阅读说明：本技术 一种划船机的机架及监测部件 (Frame and monitoring part of rowing machine ) 是由 周均 王同惠 吴水龙 林志平 于 2021-09-24 设计创作，主要内容包括：本发明属于健身器材领域,具体涉及一种划船机的机架及监测部件。划船机包括传动机构和制动机构,传动机构包括卷簧盒、拉带轮、皮带轮,机架包括主架部、撑架部、座架部,撑架部两端分别连接主架部和撑架部的底端,主架部和撑架部的上端相连接,机架顶部设有吊架,用于套接卷簧盒、拉带轮、皮带轮的主轴两端穿设于所述吊架上,所述监测部件包括套设于主轴上的光栅盘以及设于机架上的与所述光栅盘配合的光电耦合器,所述光栅盘与所述卷簧盒、拉带轮、皮带轮同步转动。通过本申请的设计使得要公司设计的划船机不仅整体简洁、成本低、结构紧凑、强度高、安全性好,同时还能持续高效地为锻炼者或指导者提供有效的锻炼数据。(The invention belongs to the field of fitness equipment, and particularly relates to a frame and a monitoring component of a rowing machine. The rowing machine comprises a transmission mechanism and a brake mechanism, the transmission mechanism comprises a coil spring box, a belt pulley and a belt pulley, the frame comprises a main frame part, a support frame part and a seat frame part, the two ends of the support frame part are respectively connected with the bottom ends of the main frame part and the support frame part, the upper ends of the main frame part and the support frame part are connected, a hanging frame is arranged at the top of the frame and is used for penetrating through two ends of a main shaft for sleeving the coil spring box, the belt pulley and the belt pulley, a monitoring part comprises a grating disc sleeved on the main shaft and a photoelectric coupler arranged on the frame and matched with the grating disc, and the grating disc and the coil spring box, the belt pulley and the belt pulley synchronously rotate. The rowing machine designed by the company is simple in whole, low in cost, compact in structure, high in strength and good in safety, and meanwhile can continuously and efficiently provide effective exercise data for exercisers or instructors.)

1. The utility model provides a frame and monitoring components of rowing machine, rowing machine includes drive mechanism and arrestment mechanism, drive mechanism includes coaxial spring box (2), drawstring wheel (3), belt pulley (4) that set up, its characterized in that: the monitoring device comprises a rack, a monitoring part and a monitoring part, wherein the rack comprises a main frame part (51) positioned at the rear side, a support frame part (52) positioned at the front side and a seat frame part (53) positioned at the bottom, two ends of the support frame part are respectively connected with the bottom ends of the main frame part and the support frame part, the upper ends of the main frame part and the support frame part are connected, the top of the rack is provided with a hanging bracket (6) used for mounting a transmission mechanism, two ends of a main shaft (8) used for sleeving a coil spring box (2), a pull pulley (3) and a belt pulley (4) are arranged on the hanging bracket in a penetrating way, the monitoring part comprises a grating disk (71) sleeved on the main shaft and a photoelectric coupler (72) matched with the grating disk, the coil spring box (2), the pull pulley (3) and the belt pulley (4) synchronously rotate, the top of the main frame part is provided with a transverse frame groove (511), the hanging bracket comprises a top frame plate (61) and side hanging plates (62) connected with two sides of the top frame plate, the roof-rack board erect in on the frame groove, the main shaft both ends are located through lift adjustment connecting piece liftable on the side link plate, the lift adjustment connecting piece include for fixed otic placode (63) that the side link plate turned up, be used for cup jointing fly leaf (64) of main shaft and connect regulation connecting piece (65) between fixed otic placode and fly leaf, be equipped with on the fly leaf with movable otic placode (641) that fixed otic placode is parallel, adjust the connecting piece lower extreme and connect movable otic placode, arrestment mechanism is including being located the oblique below of drive mechanism and being close to electromagnetic wheel (9) that body frame plate pole one side set up, the electromagnetic wheel with connect through belt (91) between the belt pulley.

2. The frame and monitoring unit of a rowing machine of claim 1, wherein: the draw pulley is located between belt pulley and the coil spring box, the coil spring box is including interior half box (21) that is close to the draw pulley and outer half box (22) that is located the outside, the week of the lateral surface of outer half box outwards extends and forms the grating dish, it has preceding, back and open-top logical groove (721) to open on the photoelectric coupler, the grating dish inserts in the logical inslot.

3. The frame and monitoring unit of a rowing machine of claim 2, wherein: the photoelectric coupler comprises two groups of transceivers which are symmetrically arranged front and back, each group of transceivers comprises a light-emitting part (722) and a light-receiving part (723) which are respectively positioned on two sides of the grating disk and are oppositely arranged, and the light-emitting part, the light-receiving parts and the photoelectric coupler body are enclosed to form a through groove.

4. The frame and monitoring unit of a rowing machine of claim 2, wherein: the outer half box comprises a box cover part (221) positioned on the inner side and a grating disc positioned on the outer side, the periphery of the box cover part extends to the lateral direction of the rack to form a circle of grid base edge (222), the grating disc is integrally connected to the grid base edge, and a plurality of radially arranged tie bars (223) of which the outer ends are connected with the inner wall of the grid base edge are arranged in a groove cavity formed by enclosing between the grid base edge and the outer cover surface of the box cover part; the inner half box is integrally connected with the belt-pulling wheel, the belt-pulling wheel comprises a wheel axle sleeve (31) and a side blocking edge (32), and the cover plate (211) of the inner half box is used as the side blocking edge on one side of the belt-pulling wheel.

5. The frame and monitoring unit of a rowing machine according to any one of claims 1 to 4, wherein: the side hang board includes that a body coupling links board (621), a body coupling in the outside downwardly extending who chooses the sky of roof rack board side links the side mainboard (622) of the vertical setting of board lower extreme in choosing the sky, fixed otic placode by the outside 90 degrees formations of turning over of the middle part plate body of side mainboard, the side mainboard lower part at least part plate body with the fly leaf coincide pastes mutually and the partial bottom that the side mainboard pasted mutually is less than the position of main shaft, the side mainboard lower part is equipped with the open word notch (6221) that is used for wearing out the main shaft and supplies the main shaft oscilaltion of lower extreme, the lower port of a word notch is greater than corresponding the sectional width of main shaft part.

6. The frame and monitoring unit of a rowing machine in claim 5, wherein: the adjusting connecting piece is an adjusting bolt, the fixed lug plate is provided with an outer side opening, and the upper end and the lower end of the fixed lug plate are penetrated through the frame slot hole (631), the movable lug plate is provided with an upper end and a lower end penetrating through hole or an inner thread hole, the inner side of the side main plate is provided with a limiting ring (81) with the diameter larger than the width of the straight notch.

7. The frame and monitoring unit of a rowing machine in claim 6, wherein: the movable lug plate positioned outside the grating disc extends along the length direction of the adjusting bolt to form a lengthened hanging plate, the photoelectric coupler is arranged at the lower end of the lengthened hanging plate, and the axis of the adjusting bolt is intersected with the axis of the main shaft; the swash plate that the whole that the side mainboard was just outside the bulging in middle part that extends to frame rear side established to one side, body frame portion includes body frame plate pole (5111), the roof-rack plate pole (512) of bending to the horizontal direction arc at body frame plate pole top that the symmetry of both sides set up, a body coupling, the length direction of body frame plate pole inclines for the direction of gravity, the side mainboard with body frame plate pole parallel and incline direction is the same.

8. The frame and monitoring unit of a rowing machine in claim 7, wherein: the front end and the rear end of the top frame plate extend to form lateral clamping plates (611), an empty frame groove (5112) is formed between the two top frame plate rods, the lateral clamping plates are clamped in the empty frame groove, the front end of each top frame plate rod is provided with an expanded connecting lug plate (513), and the connecting lug plates are welded with the arc square tubular support part; correspond on the roof-rack plate pole lateral surface it has a hook plate (5121) that the ascending hook groove of notch (5122) has to choose the sky region of linking the board to be equipped with the outer end, the face of a hook plate is established immediately, choose to empty to link to offer on the board and be used for wearing out hook hole (6211) of the outer end slot part in hook groove, the inboard groove wall face in hook groove be with choose the parallel spacing side of empty linking board face and prop up wall (5123).

9. The frame and monitoring unit of a rowing machine in claim 8, wherein: the support frame part comprises an arc-shaped pipe section (521) connected with the main frame part and a straight support pipe section (522) connected below the arc-shaped pipe section, the straight support pipe section is inclined from top to bottom gradually towards the direction of the main frame part, the lower end of the support pipe section is connected with the horizontal base frame part, the brake mechanism is arranged on the straight tubular base frame part, the main frame part, the support frame part and the base frame part are enclosed to form a pear-shaped closed loop, and the lower end of the middle front part of the support pipe section is connected with a forward-inclined front support foot (10) of the rowing machine; two correspond between the body frame board pole correspond the position of band pulley is equipped with stretching strap guide part, stretching strap guide part detachably connect in leading frame groove (01) between the body frame board pole locate two at least leading wheels (02) on the leading frame groove, the leading frame groove includes end baffle (011) and locates just upwards extending of end baffle both sides be used for with the leading frame groove with leading even board (012) that the body frame board pole is connected, lead even board upper portion and seted up basic position connecting hole (013), the locking connecting hole (014) has been seted up to the lower part, it is even through wearing to locate to lead the board bolt on basic position connecting hole and the locking connecting hole with the body frame board pole is connected.

10. The frame and monitoring unit of a rowing machine of claim 10, wherein: the main frame plate rod is provided with an arc-shaped long groove (015) taking the center of the base position connecting hole as the center and corresponding to the lock position connecting hole, a position tightening bolt (016) capable of sliding along the arc-shaped long groove hole is arranged on the lock position connecting hole and the arc-shaped long groove in a penetrating mode, a plurality of clamping holes (017) are distributed on the upper side edge and/or the lower side edge of the arc-shaped long groove, a clamping plate (018) is sleeved on the position tightening bolt, and clamping feet (019) capable of being inserted into the clamping holes are arranged on the clamping plate.

Technical Field

The invention belongs to the field of fitness equipment, and particularly relates to a frame and a monitoring component of a rowing machine.

Background

The existing rowing machine generally plays an exercise role in the process of pulling and pulling the belt back and forth through the cooperation of the braking mechanism and the transmission mechanism, the rowing machine monitors the speed through a Hall sensor, and the speed display and the resistance adjustment of the braking mechanism can be adjusted through a controller and displayed on a display screen of the controller. However, the optimal data of the exercise effect of the rowing machine can be embodied only by combining the reciprocating times, the speed and the amplitude, namely the effective exercise data, but the reciprocating times cannot be monitored by the existing rowing machine, so that very important data in three data cannot be embodied, and the exercise body cannot be well subjected to datamation powerful monitoring through effective reciprocation.

Disclosure of Invention

The object of the present invention is to provide a frame and a monitoring unit for a rowing machine that addresses the above-mentioned problems.

The technical purpose of the invention is realized by the following technical scheme:

a frame and monitoring part of a rowing machine, the rowing machine includes drive mechanism and brake mechanism, the drive mechanism includes the spring box of the coil, band pulley, belt pulley that set up coaxially, the said frame includes the main frame portion located in rear side, the support frame portion located in front side, and the seat frame portion located in bottom, the said support frame portion both ends connect the bottom of main frame portion and support frame portion separately, the said upper end of main frame portion and support frame portion links, the said frame top has hangers used for installing the drive mechanism, the main shaft both ends used for bell and spigot joint spring box, band pulley, belt pulley wear to locate on said hangers, the said monitoring part includes the grating disk and photoelectric coupler cooperating with said grating disk locating on the frame that is fitted on the main shaft, the said grating disk rotates with said spring box, band pulley, belt pulley synchronously; horizontal frame groove has been seted up at body frame portion top, the gallows includes the roof plate and connects in the side link plate of roof plate both sides, the roof plate erects in on the frame groove, the main shaft both ends are located through the lift adjustment connecting piece liftable on the side link plate, the lift adjustment connecting piece include for the fixed otic placode that the side link plate turned up, be used for cup jointing the fly leaf of main shaft and connect the regulation connecting piece between fixed otic placode and fly leaf, be equipped with on the fly leaf with the parallel movable otic placode of fixed otic placode, adjust the connecting piece lower extreme and connect movable otic placode, arrestment mechanism is including being located the oblique below of drive mechanism just is close to the electromagnetic wheel that body frame plate pole one side set up, the electromagnetic wheel with connect through the belt between the belt pulley.

The part of the main shaft extending out of the movable plate is locked on the movable plate through a locking part such as a locking bolt, and the adjusting connecting piece can enable the movable plate to drive the main shaft to lift up and down relative to the fixed lug plate along the axial direction of the adjusting connecting piece. Because brake mechanism and drive mechanism connect through the belt between, need adjust the tightness of belt when the installation rowing machine in order to guarantee the synchronism between the two and the controllability that the effect was controlled in order to reach the exercise effect of preferred and each item data is improved to the traction, also can cause the use in-process to skid or pine owing to the ductility of belt self in addition after using a period, current mode is that the direct change belt or correspond the middle section of belt in the frame and establish a pivoted depression bar and press on the belt, it is with high costs and the dismouting is troublesome to change the belt, the mode of depression bar pressure has not only increased complicated structure, it is more worn and torn to increase a stress point belt on the belt simultaneously, and can appear more vibrations and the transmission that the spring influences the belt still.

This application adopts above-mentioned structure complex mode, has reduced the required precision of the frame part that is used for installing whole drive mechanism, and the tight regulation of the rising of the belt of being convenient for, saving cost can adjust whole drive mechanism's high in order to be more suitable for the high-efficient operation of rowing machine in proper order moreover, reduces useless loss, highly decided the height that the stretching strap on the band pulley pulled out like drive mechanism, also influenced the atress condition of stretching strap to a certain extent.

This application is through the cooperation with coiling spring box, draw the band pulley, the synchronous pivoted grating dish of belt pulley and optoelectronic coupler to not only can monitor the rotational speed of rowing machine, can also judge the rotational speed of rowing machine and the stroke of every direction, thereby can judge accurately through the combination of reciprocal number of times, speed and range three that the user's effective exercise is long and the exercise consumption volume.

Preferably, the tension pulley is arranged between the belt pulley and the coil spring box, the coil spring box comprises an inner half box close to the tension pulley and an outer half box located on the outer side, the periphery of the outer side surface of the outer half box extends outwards to form a grating disc, a through groove with openings in the front, the rear and the top is formed in the photoelectric coupler, and the grating disc is inserted into the through groove. The coil spring box is used for built-in coil spring, and the direct an organic whole of grating is even on the box cover of coil spring box, and the structure is simpler, simple to operate, with low costs, the main shaft pass through the bearing connect coil spring box, drawstring wheel, belt pulley can, need not additionally to set up other connection structure or adapting unit again and cup joint the grating splendid, grating dish and coil spring box, drawstring wheel, belt pulley synchronous rotation completely, the monitoring is accurate.

Preferably, the photoelectric coupler comprises two groups of transceivers symmetrically arranged front and back, each group of transceivers comprises a light emitting part and a light receiving part which are respectively positioned on two sides of the grating disk and oppositely arranged, and the light emitting part, the light receiving part and the photoelectric coupler body are enclosed to form a through groove.

Photoelectric coupler's two sets of transceiver's interval, the width three cooperation of interval and every grid between the adjacent grid of grating dish, make two sets of transceiver with the last cooperation of grating dish back be in a set of closed state that switches on always, two sets of transceiver can all constantly switch on and two closed state changes when the grating dish rotates, thereby it rotates towards which direction to judge the grating dish according to which a set of earlier change, thereby can monitor accurately that the grating dish rotates towards which direction and rotational speed and every direction pivoted route. During practical application, a monitoring standard is set on a controller of the rowing machine, for example, the grating disc must rotate for a certain number of circles in one direction and then rotate for a certain number of circles again to count one reciprocating motion of effective exercise, and the grating disc which does not reach the standard does not count one reciprocating motion, so that the effective times of exercise can be accurately judged through the arrangement of the structure.

Preferably, the outer half box comprises a box cover part positioned on the inner side and a grating disc positioned on the outer side, the outer periphery of the box cover part extends to the lateral direction of the rack to form a circle of grid base edge, the grating disc is integrally connected to the grid base edge, and a plurality of radially arranged tie bars are arranged in a groove cavity formed by enclosing the grid base edge and the outer cover surface of the box cover part, and the outer ends of the tie bars are connected with the inner wall of the grid base edge; the inner half box is integrally connected with the belt drawing wheel, the belt drawing wheel comprises a wheel axle sleeve and a side blocking edge, and the cover plate of the inner half box is used as the side blocking edge on one side of the belt drawing wheel. It is from top to bottom visible, interior half box and drawstring wheel body coupling, and the cooperation is connected between interior half box and the outer half box, make reel box and drawstring wheel synchronous rotation completely from the side, simultaneously the reel wheel also need not to adopt extra bearing spare to cup joint with the main shaft very much, as long as main load part drawstring wheel cup joint through bearing and main shaft can, equipment part still less, the structure is simplified, and is with low costs, simple to operate, and still the synchronism is high, and stability is good, and monitoring accuracy is high, and difficult mistake is made.

The grating disc is only connected to the thin-wall-shaped grating base edge and is not directly connected to the box cover part or the cover edge of the outer half box, so that the flatness and the effectiveness of operation and use of the grating disc are not easily affected when the outer half box and the inner half box are in alignment matching connection and when a coil spring in the outer half box rolls, the response possibly generated during the coil spring rolling is micro-vibration on the coil spring box, the grating disc is not affected by weak vibration, the grating base edge and the control ribs are arranged in an acceptable range without affecting the normal use of the grating disc, materials are saved on the premise that the stability of the outer half box connected with the grating disc is guaranteed, the cost is saved, and the installation difficulty is reduced. It is thus clear that setting up through above-mentioned structure makes the grating dish combine to realize that the structure is simplified on the coil spring dish, the cost is practiced thrift, simple to operate can guarantee again that the grating dish intensity is enough when using in the time of convenient to use, the precision is high and be difficult for receiving the interference of other parts, guarantee that grating dish installation and operation are level and smooth, difficult wrench movement, thereby make the structure merge the coil spring box on the grating dish also have higher stability and with the little logical groove of width long-term effective operation, difficult trouble has also guaranteed the accuracy and the stability of monitoring.

As preferred, the side link plate includes that integrated into one piece connects in the outside downwardly extending who takes over of roof rack board side even board, integrated into one piece in the side mainboard of the vertical setting of taking over empty even board lower extreme, fixed otic placode by the middle part plate body of side mainboard turns over 90 degrees formation outwards, side mainboard lower part at least part plate body with the fly leaf coincide pastes mutually and the partial bottom that the side mainboard pasted mutually is less than the position of main shaft, side mainboard lower part is equipped with the open a word notch that is used for wearing out the main shaft and supplies the main shaft oscilaltion of lower extreme, the lower port of a word notch is greater than corresponding the sectional width of main shaft part.

The design of choosing the sky even board through the slope setting makes and also can be suitable for drive mechanism's installation in the narrower body frame portion of whole drive mechanism under the prerequisite that does not increase the width, and chooses the sky even board atress stable, hangs tensile strength height, and the buckling point is difficult deformation also, has guaranteed the stability after the drive mechanism installation. The downward length of the side main plate is long enough to ensure that the movable plate of the locking main shaft has enough supporting force on the inner side surface, so that the stability of the main shaft after being installed is ensured.

Preferably, the adjusting connecting piece is an adjusting bolt, a frame slot hole which is open at the outer side and penetrates through the fixed lug plate up and down is formed in the fixed lug plate and is used for penetrating through the adjusting bolt, a through hole or an internal thread hole which penetrates through the movable lug plate up and down and is used for being connected with the lower end of the adjusting bolt in a penetrating mode is formed in the movable lug plate, and a limiting ring with the diameter larger than the width of the straight-line-shaped notch is arranged on the inner side, located on the main shaft, of the side main plate. The spacing ring supports on the side mainboard, and the fly leaf is supported in the side mainboard outside to make the inside and outside balanced atress of all compacting of side mainboard, stable in structure, and then in turn also make to choose empty even board horizontal atress little, can not warp at last dog-ear.

The arrangement of the structure ensures that the equipment components are convenient to disassemble and assemble, and simultaneously ensures that the operation of the tensioning belt is more convenient. The whole structure is compact, the stress is balanced, the stability is good, the occupied space is small, and the materials are saved.

Preferably, the movable lug plate positioned outside the grating disk extends along the length direction of the adjusting bolt to form a lengthened hanging plate, the photoelectric coupler is arranged at the lower end of the lengthened hanging plate, and the axis of the adjusting bolt is intersected with the axis of the main shaft; the swash plate that the whole that the side mainboard was just outside the bulging in middle part that extends to frame rear side established to one side, body frame portion includes body frame plate pole, the roof-rack plate pole of integrative connection in bending to the horizontal direction arc at body frame plate pole top that the symmetry of both sides set up, the length direction of body frame plate pole inclines for the direction of gravity, the side mainboard with body frame plate pole parallel and incline direction is the same. The structure is designed reasonably through the stress condition of the rowing machine per se, so that the structure is more consistent with the use characteristics of the rowing machine per se, and the structure is more uniform, smaller and not easy to damage in stress when in use.

The installation of the central direction of the central grating disk of the photoelectric coupler can be conveniently arranged during installation, so that the installation is convenient, and meanwhile, the accurate matching between the photoelectric coupler and the grating disk is ensured, thereby ensuring the accuracy of data and simultaneously ensuring that the deviation is not easy to make mistakes in the use process.

Preferably, the front end and the rear end of the top frame plate extend to form lateral clamping plates, an empty frame groove is formed between the two top frame plate rods, the lateral clamping plates are clamped in the empty frame groove, the front end of each top frame plate rod is provided with an expanded connecting lug plate, and the connecting lug plates are welded with the arc-shaped square-tube-shaped support frame part; correspond on the roof-rack plate pole lateral surface it has the supporting hook plate that the notch ascending hook groove has to choose the empty region of linking the board to be equipped with the outer end, the face of supporting hook plate is established immediately, choose to offer on the empty linking board and be used for wearing out the hook hole of the outer end slot part in hook groove, the inboard groove wall in hook groove be with choose the empty spacing side wall that links the board face and be parallel.

The setting of above-mentioned structure for on the installation position was put to accurate, conveniently the card of roof board, vertically simultaneously with horizontal can both carry out fast, accurately spacing, thereby make even if make the roof board and do not lock dead welding or spiro union between the body frame portion, also can fix a position firmly and be difficult for removing. This application is through the hook board that props up that has the hook groove and choose to carry out the hook joint cooperation between the empty even board thereby make choose empty even board and carried out further powerful spacing on the front and back direction of frame, simultaneously can make what the slope set up choose empty even board level about again upwards have an outside power of propping up, thereby guarantee in the use the empty even board of choosing of slope and incline and be difficult for the atress to produce deformation between the mainboard, guaranteed that whole gallows is firm for a long time and use effectively, guarantee drive mechanism's high position and mounted position's stability and controllability.

Preferably, the support frame part comprises an arc-shaped pipe section connected with the main frame part and a straight support pipe section connected below the arc-shaped pipe section, the straight support pipe section is inclined from top to bottom towards the main frame part, the lower end of the support pipe section is connected with the horizontal underframe part, the brake mechanism is mounted on the straight tubular underframe part, the main frame part, the support frame part and the underframe part are enclosed to form a pear-shaped closed loop, and the lower end of the middle front part of the support pipe section is connected with a forward support leg of the rowing machine; two correspond between the body frame board pole correspond the position of drawing pulley is equipped with stretching strap guide part, stretching strap guide part detachably connect in leading frame groove between the body frame board pole is located two at least leading wheels on the leading frame groove, the leading frame groove includes end baffle and locates just upwards extending of end baffle both sides be used for with the leading frame groove with the even board of leading that the body frame board pole is connected, lead even board upper portion and seted up the basic position connecting hole, the lock position connecting hole has been seted up to the lower part, lead even board through wear to locate bolt on basic position connecting hole and the lock position connecting hole with the body frame board pole is connected.

The structure similar to the pear shape is adapted to the use characteristics and the stress condition of the rowing machine, so that the strength is higher and the bearing capacity of each part is more balanced on the premise of simplifying the frame structure.

The drawstring guide part is simple in structure, convenient to install, and convenient for determining the leading-out direction of the drawstring and buffering the drawstring in the using process.

Thereby above-mentioned design of whole frame framework carries out reasonable design to the frame through the atress condition of frame itself and accords with the service property of rowing machine itself more, and the atress is more even when the frame is used, littleer, not fragile, and the intensity of whole frame framework is high, stability is better, uses also safer. And the whole rack framework has better integrity and is more concise and clear.

Preferably, the main frame plate rod is provided with an arc-shaped long groove corresponding to the locking connecting hole by taking the center of the base connecting hole as the center, the locking connecting hole and the arc-shaped long groove are provided with a fastening bolt capable of sliding along the arc-shaped long groove hole in a penetrating manner, a plurality of clamping holes are distributed on the upper side edge and/or the lower side edge of the arc-shaped long groove, the fastening bolt is sleeved with a clamping plate, and the clamping plate is provided with clamping feet capable of being inserted into the clamping holes.

Through the arrangement of the structure, the guide frame groove can rotate around the base connecting hole along the arc-shaped long groove, so that the position relation of the guide wheel is adjusted, the path of the pull belt in the guide wheel and the height of the pull belt out of the guide wheel can be adjusted, the height of the transmission mechanism capable of ascending and descending, particularly the height of the pull belt wheel, can be better adapted, the position of the pull belt can be properly adjusted when the transmission mechanism ascends and descends, and the effective exercise amount of an exerciser can be calculated more accurately by the aid of equipment. Meanwhile, the utility model is beneficial to users with different heights and arm lengths to use and effectively exert force better, and can exercise efficiently.

In conclusion, the invention has the following beneficial effects:

1. this application is through the cooperation of grating disc and optoelectronic coupler to not only can monitor the rotational speed of rowing machine, can also judge the rotational speed of rowing machine and the stroke of every direction, thereby can judge length and exercise consumption amount when user's effective exercise accurately through reciprocating number of times, speed and the combination of range three.

2. The utility model provides a frame construction complex mode has reduced the required precision of the frame part that is used for installing whole drive mechanism, and the tight regulation of rising of the belt of being convenient for, saving cost can adjust whole drive mechanism's height in order to be more suitable for the high-efficient function of rowing machine in proper order moreover, reduces useless loss, and the height that the stretching strap on the band pulley was pulled out has been decided to drive mechanism's height, also influences the atress condition of stretching strap to a certain extent.

3. The rowing machine designed by the company is not only wholly simple through the design of the application, the rowing machine is low in cost, the structure is compact, the strength is high, the safety is good, meanwhile, effective exercise data can be continuously and efficiently provided for an exerciser or a director, a user can fully master the exercise progress of the user and plan the exercise requirement of the user according to the data feedback, the exercise effectiveness and the efficiency are guaranteed, the matching stability of the frame and the monitoring part is good, the adjustment is convenient, and the long-term availability and the effectiveness of the effective exercise data are guaranteed.

4. The automatic clothes drying machine is simple in overall structure, reasonable in humanized design, convenient and free to operate and low in cost.

The above-mentioned technical effect of this application is realized supplementing each other between each technical scheme through this application, is inseparable whole between each technical scheme.

Drawings

Fig. 1 is a first structural diagram of the present application.

Fig. 2 is a schematic structural diagram of the present application.

Fig. 3 is a schematic view of the transmission mechanism and the hanger structure of the present application.

Fig. 4 is a schematic view of a transmission mechanism and a hanger structure of the present application.

FIG. 5 is a first schematic view of the structure of the coil spring box, the pulley, the belt pulley and the main shaft.

FIG. 6 is a second schematic view of the structure of the coil spring box, the pulley and the main shaft.

Fig. 7 is a schematic view of a rack.

Fig. 8 is a schematic view of a cage groove structure.

FIG. 9 is a schematic diagram of a tenth embodiment of the present invention.

Fig. 10 is a schematic structural view of the fastening bolt and the locking plate.

Fig. 11 is a partial structural schematic view of the present application with a hook plate.

Fig. 12 is a partial structural schematic view of the present application with hook apertures.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The first embodiment is as follows:

a frame and a monitoring component of a rowing machine comprise a transmission mechanism 1 and a brake mechanism, wherein the transmission mechanism comprises a coil spring box 2, a belt pulley 3 and a belt pulley 4 which are coaxially arranged, the frame comprises a main frame part 51 positioned at the rear side, a supporting frame part 52 positioned at the front side and a seat frame part 53 positioned at the bottom, the two ends of the support frame part are respectively connected with the main frame part and the bottom end of the support frame part, the upper ends of the main frame part and the support frame part are connected, the top of the machine frame is provided with a hanging bracket 6 for installing a transmission mechanism, two ends of a main shaft 8 for sleeving the coil spring box 2, the strap wheel 3 and the belt pulley 4 are arranged on the hanging bracket in a penetrating way, the monitoring part comprises a grating disc 71 sleeved on the main shaft and a photoelectric coupler 72 arranged on the frame and matched with the grating disc, and the grating disc rotates synchronously with the coil spring box 2, the strap wheel 3 and the belt pulley 4.

This application is through the cooperation with coiling spring box 2, drawstring wheel 3, 4 synchronous pivoted grating discs of belt pulley and optoelectronic coupler to not only can monitor the rotational speed of rowing machine, can also judge the rotational speed of rowing machine and the stroke of every direction, thereby can judge accurately through the combination of reciprocal number of times, speed and range three that the user's is effectively taken exercise length and exercise consumption.

The top of the main frame part is provided with a transverse frame groove 511, the hanger comprises a top frame plate 61 and side hanging plates 62 connected with two sides of the top frame plate, the top frame plate is erected on the frame groove, two ends of the spindle are arranged on the side hanging plates in a lifting way through lifting adjusting connecting pieces, each lifting adjusting connecting piece comprises a fixed lug plate 63 outwards turned relative to the side hanging plate, a movable plate 64 used for sleeving the spindle and an adjusting connecting piece 65 connected between the fixed lug plate and the movable plate, the movable lug plate 641 parallel to the fixed lug plate is arranged on the movable plate, and the lower end of each adjusting connecting piece is connected with the movable lug plate; brake mechanism is including being located the oblique below of drive mechanism and be close to the electromagnetic wheel 9 that body frame plate pole one side set up, the electromagnetic wheel with connect through belt 91 between the belt pulley.

The part of the main shaft extending out of the movable plate is locked on the movable plate through a locking part such as a locking bolt, and the adjusting connecting piece can enable the movable plate to drive the main shaft to lift up and down relative to the fixed lug plate along the axial direction of the adjusting connecting piece. Because brake mechanism and drive mechanism connect through the belt between, need adjust the tightness of belt when the installation rowing machine in order to guarantee the synchronism between the two and the controllability that the effect was controlled in order to reach the exercise effect of preferred and each item data is improved to the traction, also can cause the use in-process to skid or pine owing to the ductility of belt self in addition after using a period, current mode is that the direct change belt or correspond the middle section of belt in the frame and establish a pivoted depression bar and press on the belt, it is with high costs and the dismouting is troublesome to change the belt, the mode of depression bar pressure has not only increased complicated structure, it is more worn and torn to increase a stress point belt on the belt simultaneously, and can appear more vibrations and the transmission that the spring influences the belt still.

This application adopts above-mentioned structure complex mode, has reduced the required precision of the frame part that is used for installing whole drive mechanism, and the tight regulation of the rising of the belt of being convenient for, saving cost can adjust whole drive mechanism's high in order to be more suitable for the high-efficient operation of rowing machine in proper order moreover, reduces useless loss, highly decided the height that the stretching strap on the band pulley pulled out like drive mechanism, also influenced the atress condition of stretching strap to a certain extent.

Example two:

different from the above embodiment, the draw pulley is disposed between the belt pulley and the coil spring box, the coil spring box includes an inner half box 21 close to the draw pulley and an outer half box 22 located outside, the outer side surface of the outer half box extends outward to form a grating disk, the photoelectric coupler is provided with a through groove 721 with front, rear and top openings, and the grating disk is inserted into the through groove. The coil spring box is used for built-in coil spring, and the direct an organic whole of grating is even on the box cover of coil spring box, and the structure is simpler, simple to operate, with low costs, the main shaft pass through the bearing connect coil spring box 2, drawstring wheel 3, belt pulley 4 can, need not additionally to set up other connection structure or adapting unit again and cup joint the grating specially beautiful clean, grating dish and coil spring box 2, drawstring wheel 3, belt pulley 4 synchronous rotation completely, the monitoring is accurate.

Example three:

the difference from the above embodiment is that the photocoupler includes two sets of transceivers symmetrically arranged front and back, each set of transceiver includes a light emitting component 722 and a light receiving component 723 located at two sides of the grating disk, respectively, and the light emitting component, the light receiving component and the photocoupler body are enclosed to form a through groove.

Photoelectric coupler's two sets of transceiver's interval, the width three cooperation of interval and every grid between the adjacent grid of grating dish, make two sets of transceiver with the last cooperation of grating dish back be in a set of closed state that switches on always, two sets of transceiver can all constantly switch on and two closed state changes when the grating dish rotates, thereby it rotates towards which direction to judge the grating dish according to which a set of earlier change, thereby can monitor accurately that the grating dish rotates towards which direction and rotational speed and every direction pivoted route. During practical application, a monitoring standard is set on a controller of the rowing machine, for example, the grating disc must rotate for a certain number of circles in one direction and then rotate for a certain number of circles again to count one reciprocating motion of effective exercise, and the grating disc which does not reach the standard does not count one reciprocating motion, so that the effective times of exercise can be accurately judged through the arrangement of the structure.

Example four:

different from the above embodiment, the outer half box includes a box cover 221 located at the inner side and a grating disk located at the outer side, the outer periphery of the box cover extends to the lateral direction of the rack to form a circle of grid base edge 222, the grating disk is integrally connected to the grid base edge, and a plurality of radially arranged tie bars 223 whose outer ends are connected with the inner wall of the grid base edge are arranged in a groove cavity formed by the enclosure between the grid base edge and the outer cover surface of the box cover; the inner half box and the belt pulley are integrally connected, the belt pulley comprises a pulley shaft sleeve 31 and a side blocking edge 32, and the cover plate 211 of the inner half box serves as the side blocking edge on one side of the belt pulley. It is from top to bottom visible, interior half box and drawstring wheel body coupling, and the cooperation is connected between interior half box and the outer half box, make reel box and drawstring wheel synchronous rotation completely from the side, simultaneously the reel wheel also need not to adopt extra bearing spare to cup joint with the main shaft very much, as long as main load part drawstring wheel cup joint through bearing and main shaft can, equipment part still less, the structure is simplified, and is with low costs, simple to operate, and still the synchronism is high, and stability is good, and monitoring accuracy is high, and difficult mistake is made.

The grating disc is only connected to the thin-wall-shaped grating base edge and is not directly connected to the box cover part or the cover edge of the outer half box, so that the flatness and the effectiveness of operation and use of the grating disc are not easily affected when the outer half box and the inner half box are in alignment matching connection and when a coil spring in the outer half box rolls, the response possibly generated during the coil spring rolling is micro-vibration on the coil spring box, the grating disc is not affected by weak vibration, the grating base edge and the control ribs are arranged in an acceptable range without affecting the normal use of the grating disc, materials are saved on the premise that the stability of the outer half box connected with the grating disc is guaranteed, the cost is saved, and the installation difficulty is reduced. It is thus clear that setting up through above-mentioned structure makes the grating dish combine to realize that the structure is simplified on the coil spring dish, the cost is practiced thrift, simple to operate can guarantee again that the grating dish intensity is enough when using in the time of convenient to use, the precision is high and be difficult for receiving the interference of other parts, guarantee that grating dish installation and operation are level and smooth, difficult wrench movement, thereby make the structure merge the coil spring box on the grating dish also have higher stability and with the little logical groove of width long-term effective operation, difficult trouble has also guaranteed the accuracy and the stability of monitoring.

Example five:

different from the above-mentioned embodiment be in the side hang board includes that integrated into one piece connects in the outside downwardly extending who takes over empty even board 621, the integrated into one piece in the side mainboard 622 of taking over the vertical setting of empty even board lower extreme, fixed otic placode by the middle part plate body of side mainboard turns over 90 degrees formation outwards, side mainboard lower part at least part plate body with the fly leaf coincide pastes mutually and the partial bottom that the side mainboard pasted mutually is less than the position of main shaft, side mainboard lower part is equipped with the open one word notch 6221 that is used for wearing out the main shaft and supplies the main shaft oscilaltion of lower extreme, the lower port of a word notch is greater than corresponding the sectional width of main shaft part.

The design of choosing the sky even board through the slope setting makes and also can be suitable for drive mechanism's installation in the narrower body frame portion of whole drive mechanism under the prerequisite that does not increase the width, and chooses the sky even board atress stable, hangs tensile strength height, and the buckling point is difficult deformation also, has guaranteed the stability after the drive mechanism installation. The downward length of the side main plate is long enough to ensure that the movable plate of the locking main shaft has enough supporting force on the inner side surface, so that the stability of the main shaft after being installed is ensured.

Example six:

different from the embodiment, the adjusting connecting piece is an adjusting bolt, the fixed lug plate is provided with a frame slot hole 631 which is open at the outer side and penetrates through the fixed lug plate up and down and is used for penetrating through the adjusting bolt, the movable lug plate is provided with a through hole or an internal thread hole which penetrates through the movable lug plate up and down and is used for being connected with the lower end of the adjusting bolt in a penetrating manner, and the main shaft is provided with a limiting ring 81 which is arranged on the inner side of the side main plate and has a diameter larger than the width of the straight-line-shaped slot opening. The spacing ring supports on the side mainboard, and the fly leaf is supported in the side mainboard outside to make the inside and outside balanced atress of all compacting of side mainboard, stable in structure, and then in turn also make to choose empty even board horizontal atress little, can not warp at last dog-ear.

The arrangement of the structure ensures that the equipment components are convenient to disassemble and assemble, and simultaneously ensures that the operation of the tensioning belt is more convenient. The whole structure is compact, the stress is balanced, the stability is good, the occupied space is small, and the materials are saved.

Example seven:

different from the embodiment, the movable lug plate positioned outside the grating disk extends along the length direction of the adjusting bolt to form a lengthened hanging plate, the photoelectric coupler is arranged at the lower end of the lengthened hanging plate, and the axis of the adjusting bolt is intersected with the axis of the main shaft; the swash plate that the whole that the side mainboard was just outside the bulging in middle part for extending to frame rear side established to one side, body frame portion includes body frame plate pole 5111, the body coupling that the symmetry of both sides set up in body frame plate pole top to the roof-rack plate pole 512 of horizontal direction arc buckling, the length direction of body frame plate pole inclines for the direction of gravity, the side mainboard with body frame plate pole parallel and incline direction is the same. The structure is designed reasonably through the stress condition of the rowing machine per se, so that the structure is more consistent with the use characteristics of the rowing machine per se, and the structure is more uniform, smaller and not easy to damage in stress when in use.

The installation of the central direction of the central grating disk of the photoelectric coupler can be conveniently arranged during installation, so that the installation is convenient, and meanwhile, the accurate matching between the photoelectric coupler and the grating disk is ensured, thereby ensuring the accuracy of data and simultaneously ensuring that the deviation is not easy to make mistakes in the use process.

Example eight:

different from the above embodiment, the front end and the rear end of the top frame plate extend to form lateral clamping plates 611, an empty frame groove 5112 is formed between the two top frame plate rods, the lateral clamping plates are clamped in the empty frame groove, the front end of each top frame plate rod is provided with an enlarged connecting lug plate 513, and the connecting lug plates are welded with the arc square tube-shaped support frame part; correspond on the roof-rack plate pole lateral surface it has a hook plate 5121 that the ascending hook groove 5122 of notch has to choose the outer end to link the region of board to choose the sky, the face of a hook plate is established immediately, choose to offer on the sky even board and be used for wearing out the hook hole 6211 of the outer end slot part in hook groove, the inboard groove wall face in hook groove be with choose the spacing collateral branch wall 5123 that the sky is even the board face is parallel.

The setting of above-mentioned structure for on the installation position was put to accurate, conveniently the card of roof board, vertically simultaneously with horizontal can both carry out fast, accurately spacing, thereby make even if make the roof board and do not lock dead welding or spiro union between the body frame portion, also can fix a position firmly and be difficult for removing. This application is through the hook board that props up that has the hook groove and choose to carry out the hook joint cooperation between the empty even board thereby make choose empty even board and carried out further powerful spacing on the front and back direction of frame, simultaneously can make what the slope set up choose empty even board level about again upwards have an outside power of propping up, thereby guarantee in the use the empty even board of choosing of slope and incline and be difficult for the atress to produce deformation between the mainboard, guaranteed that whole gallows is firm for a long time and use effectively, guarantee drive mechanism's high position and mounted position's stability and controllability.

Example nine:

different from the embodiment, the bracing portion comprises an arc-shaped pipe section 521 connected with the main frame portion and a straight bracing pipe section 522 connected below the arc-shaped pipe section, the straight bracing pipe section is inclined from top to bottom gradually towards the main frame portion, the lower end of the bracing pipe section is connected with the horizontally arranged underframe portion, the braking mechanism is installed on the straight tubular underframe portion, the main frame portion, the bracing portion and the underframe portion are enclosed to form a pear-shaped closed loop, and the front lower end of the middle front portion of the bracing pipe section is connected with a front bracing foot 10 of the rowing machine. Two correspond between the body frame board pole correspond the position of band pulley is equipped with stretching strap guide part, stretching strap guide part detachably connect in leading frame groove 01 between the body frame board pole locates two at least leading wheels 02 on the leading frame groove, the leading frame groove includes end baffle 011 and locates just upwards extending of end baffle both sides be used for with the leading frame groove with leading even board 012 that the body frame board pole is connected, leading even board upper portion has seted up basic connecting hole 013, and the lock position connecting hole 014 has been seted up to the lower part, it is even through wearing to locate to lead the board bolt on basic connecting hole and the lock position connecting hole with the body frame board pole is connected.

The structure similar to the pear shape is adapted to the use characteristics and the stress condition of the rowing machine, so that the strength is higher and the bearing capacity of each part is more balanced on the premise of simplifying the frame structure. The base frame part can continue to extend towards the rear side of the frame and is connected with a base rod 101 for the rowing machine, a connecting plate 102 which is provided with a triangular upper part protruding beyond the base rod and a triangular protruding part is connected between the base rod and the main frame part, and a supporting foot piece 103 is transversely inserted on the connecting plate.

Thereby above-mentioned design of whole frame framework carries out reasonable design to the frame through the atress condition of frame itself and accords with the service property of rowing machine itself more, and the atress is more even when the frame is used, littleer, not fragile, and the intensity of whole frame framework is high, stability is better, uses also safer. And the whole rack framework has better integrity and is more concise and clear.

Example ten:

different from the embodiment, the main frame plate rod is provided with an arc-shaped long groove 015 corresponding to the locking connecting hole by taking the center of the base connecting hole as a center, the locking connecting hole and the arc-shaped long groove are provided with a tightening bolt 016 capable of sliding along the arc-shaped long groove hole in a penetrating manner, a plurality of clamping holes 017 are distributed on the upper side edge and/or the lower side edge of the arc-shaped long groove, the tightening bolt is sleeved with a clamping plate 018, and the clamping plate is provided with clamping feet 019 capable of being inserted into the clamping holes.

Through the arrangement of the structure, the guide frame groove can rotate around the base connecting hole along the arc-shaped long groove, so that the position relation of the guide wheel is adjusted, the path of the pull belt in the guide wheel and the height of the pull belt out of the guide wheel can be adjusted, the height of the transmission mechanism capable of ascending and descending, particularly the height of the pull belt wheel, can be better adapted, the position of the pull belt can be properly adjusted when the transmission mechanism ascends and descends, and the effective exercise amount of an exerciser can be calculated more accurately by the aid of equipment. Meanwhile, the utility model is beneficial to users with different heights and arm lengths to use and effectively exert force better, and can exercise efficiently.