阅读说明：本技术 一种水箱倾斜式阻力可调的划船机 (Water tank tilting resistance adjustable rowing machine ) 是由 撒元太 于 2019-12-10 设计创作，主要内容包括：本发明公开了一种水箱倾斜式阻力可调的划船机,包括支架机构、倾斜水箱、动力机构、阻力调节机构、水浆机构,倾斜水箱固定在支架机构上,动力机构连接水浆机构,阻力调节机构连接水浆机构；水箱为配合水浆片转动的圆柱筒,有一定的倾斜角度。其实真正倾斜满足调节的核心结构的是水浆片的转动轴心即轴筒,只要轴筒不垂直于水平面,然后内部装的水阻液不会完全没过水浆片转动空间就可以。然后拉动拉绳,水浆片在拉力的作用下向内收缩,转动范围变小,使得整个水浆机构转动阻力减小,达到了调节阻力的目的,调节水浆片向外移动来增大阻力,可以通过在滑杆上增加弹簧或者通过水浆片的离心力远离轴筒,结构简单,调节迅速无滞后。(The invention discloses a rowing machine with an adjustable water tank tilting resistance, which comprises a support mechanism, a tilting water tank, a power mechanism, a resistance adjusting mechanism and a water slurry mechanism, wherein the tilting water tank is fixed on the support mechanism; the water tank is a cylindrical barrel matched with the rotation of the water slurry sheet and has a certain inclination angle. What really meets the core structure of regulation is that the rotation axle center of water thick liquid piece is the shaft barrel, as long as the shaft barrel is not perpendicular to the horizontal plane, then the water resistance liquid of inside dress can not totally not be in water thick liquid piece rotation space just can. Then the stay cord is pulled, and the water thick liquid piece inwards contracts under the effect of pulling force, and rotation range diminishes for whole water thick liquid mechanism rotation resistance reduces, has reached the purpose of adjusting the resistance, adjusts the water thick liquid piece and outwards moves and increase the resistance, can keep away from the beam barrel through the centrifugal force that increases the spring on the slide bar or pass through the water thick liquid piece, simple structure adjusts and does not have the hysteresis fast.)

1. A rowing machine with an adjustable inclined water tank resistance is characterized by comprising a support mechanism, an inclined water tank, a power mechanism, a resistance adjusting mechanism and a water slurry mechanism, wherein the inclined water tank is fixed on the support mechanism, the power mechanism is connected with the water slurry mechanism, and the resistance adjusting mechanism is connected with the water slurry mechanism;

the power mechanism comprises a shaft barrel, the water slurry mechanism comprises a water slurry supporting barrel, a sliding rod and a water slurry piece, the resistance adjusting mechanism comprises a pull rope, the water slurry supporting barrel is fixed on the shaft barrel, the sliding rod is arranged in the water slurry supporting barrel, the water slurry piece is arranged on the sliding rod in a sliding mode through a spring, and the pull rope is connected with the water slurry piece.

2. The rowing machine with the adjustable resistance to tilting of the water tank as claimed in claim 1, wherein the tilting water tank includes a water tank cavity, an upper water tank cover, and a bottom water tank plate, the bottom water tank plate is fixed to the support mechanism in a tilting manner, the axle is rotatably mounted on the bottom water tank plate, the upper end of the axle extends to the water tank cavity, the lower part of the bottom water tank plate is provided with a power mechanism for driving the axle, the axis of the axle forms an acute angle with the horizontal plane, the water tank cavity is provided with a water-blocking liquid, and the upper water tank cover covers the water tank cavity.

3. The rowing machine with the adjustable water tank tilting resistance as claimed in claim 2, wherein the power mechanism further comprises a cantilever, a coil spring wheel, a pull handle, a driving wheel and a driven wheel, the cantilever is fixed on the support mechanism, the cantilever is arranged at the upper part of the tilting water tank, the coil spring wheel is in driving connection with the driving wheel, the driving wheel is connected with the driven wheel through a belt, and the driven wheel is connected with the shaft barrel; the cantilever is provided with a steering wheel, and the pull handle is connected with the spring coiling wheel through the steering wheel.

4. The rowing machine with the adjustable resistance of the inclined water tank as claimed in claim 3, wherein the two ends of the slide bar are fixed to the water slurry cylinder by an inner stopper and an outer stopper, respectively, the inner stopper and the outer stopper are mounted to the water slurry cylinder by a pin hole and a pin, the slide bar is provided with a water slurry cylinder, the slide bar between the water slurry cylinder and the inner stopper is provided with a spring, the water slurry is fixed to the water slurry cylinder, the water slurry cylinder is provided with a chute for the water slurry to slide, the inner side of the water slurry cylinder is provided with a rope-dividing hole, and the rope is connected to the rope-dividing hole.

5. The rowing machine with the adjustable water tank tilting resistance as claimed in claim 4, wherein the resistance adjusting mechanism further comprises a retractable box, a steering cylinder and a rope distributor, the retractable box is mounted on the cantilever, the steering cylinder is mounted on the retractable box, the pulling rope is arranged in the retractable box, one end of the pulling rope is connected with the rope distributor through the steering cylinder, and the rope distributor is connected with the corresponding rope distributing pulling hole through the rope.

6. The rowing machine with the adjustable resistance and the inclined water tank as claimed in claim 5, wherein the rope divider comprises a rope dividing wheel, a rope dividing wheel shaft and a rope pressing plate, the rope dividing wheel is rotatably arranged on the rope dividing wheel shaft, the pulling rope is connected with the rope dividing wheel shaft, the rope dividing wheel shaft is arranged along the direction of the pulling rope, a rope dividing hole is formed in the rope dividing wheel, the rope pressing plate is arranged on the rope dividing wheel, one end of the dividing rope penetrates through the rope dividing hole, the rope pressing plate presses one end of the dividing rope onto the rope dividing wheel, the rope divider is suspended in the shaft barrel, and the other end of the dividing rope penetrates through the joint of the shaft barrel and the water slurry support barrel and is connected to the rope dividing pulling hole of the corresponding water slurry sheet.

7. The rowing machine with the adjustable tilting resistance of the water tank as claimed in claim 6, wherein the storing box is provided with an adjusting knob, a rope winding shaft connected with the adjusting knob is provided in the storing box, and the pulling rope is wound on the rope winding shaft.

8. The rowing machine of claim 6, wherein the acute angle is in the range of 0-60 °.

Technical Field

The invention relates to the technical field of sports fitness equipment, in particular to a rowing machine with an adjustable water tank inclined resistance.

Background

The rowing machine has a good effect on strengthening muscles of legs, waists, upper limbs, chests and backs, and can complete the complete contraction and extension of the upper limbs, the lower limbs, the waists, the abdomens and the backs in the process every time of rowing, so that the aerobic exercise effect of the muscles of the whole body can be achieved.

The patent (application number: 201620869920.1) discloses an adjustable water resistor of fitness equipment, wherein when water slurry stirs water, part of water flows into an upper cavity through a water feeding pipe, but the structures such as water leakage holes, through holes, spiral grooves, vertical grooves and the like can be matched and adjusted to achieve the function of adjusting the water level of the upper cavity, but the corresponding structure size is small, the water leakage speed is low, the adjustment is lagged, and the fitness experience is reduced.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the rowing machine with the inclined water tank and adjustable resistance. What really meets the core structure of regulation is that the rotation axle center of water thick liquid piece is the shaft barrel, as long as the shaft barrel is not perpendicular to the horizontal plane, then the water resistance liquid of inside dress can not totally not be in water thick liquid piece rotation space just can. Then the stay cord is pulled, the water thick liquid piece inwards contracts under the effect of the pulling force, the rotating range is reduced, the rotating resistance of the whole water thick liquid mechanism is reduced, the purpose of adjusting the resistance is achieved, the resistance is increased by adjusting the outward movement of the water thick liquid piece, the shaft barrel can be kept away from by adding a spring on the sliding rod or by the centrifugal force of the water thick liquid piece, the purpose can be achieved, the structure is simple, and the adjustment is rapidly performed without lag.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a rowing machine with an adjustable water tank tilting resistance comprises a support mechanism, a tilting water tank, a power mechanism, a resistance adjusting mechanism and a water slurry mechanism, wherein the tilting water tank is fixed on the support mechanism, the power mechanism is connected with the water slurry mechanism, and the resistance adjusting mechanism is connected with the water slurry mechanism;

the power mechanism comprises a shaft barrel, the water slurry mechanism comprises a water slurry supporting barrel, a sliding rod and a water slurry piece, the resistance adjusting mechanism comprises a pull rope, the water slurry supporting barrel is fixed on the shaft barrel, the sliding rod is arranged in the water slurry supporting barrel, the water slurry piece is arranged on the sliding rod in a sliding mode through a spring, and the pull rope is connected with the water slurry piece.

The inclined water tank comprises a water tank cavity, a water tank upper cover and a water tank bottom plate, the water tank bottom plate is obliquely fixed on a support mechanism, a shaft cylinder is rotatably installed on the water tank bottom plate, the upper end of the shaft cylinder extends to the water tank cavity, a power mechanism for driving the shaft cylinder is arranged on the lower portion of the water tank bottom plate, the axis of the shaft cylinder and the horizontal plane are at an acute angle, water blocking liquid is arranged in the water tank cavity, and the water tank upper cover covers the water tank cavity.

The power mechanism also comprises a cantilever, a spring coiling wheel, a pull handle, a driving wheel and a driven wheel, wherein the cantilever is fixed on the bracket mechanism, the cantilever is arranged at the upper part of the inclined water tank, the spring coiling wheel is in driving connection with the driving wheel, the driving wheel is connected with the driven wheel through a belt, and the driven wheel is connected with the shaft barrel; the cantilever is provided with a steering wheel, and the pull handle is connected with the spring coiling wheel through the steering wheel.

The utility model discloses a water thick liquid slide bar, including slide bar, interior dog, outer dog, slide bar, spring, water thick liquid piece, stay cord connection branch rope and draw hole, the slide bar both ends are fixed on a water thick liquid section of thick bamboo through interior dog, outer dog are all installed on a water thick liquid section of thick bamboo through pinhole and round pin cooperation, be equipped with a water thick liquid slide cartridge on the slide bar, be equipped with the spring on the slide bar between water thick liquid slide cartridge and the interior dog, the water thick liquid piece fix on the water thick liquid slide cartridge, a water thick liquid section of thick bamboo open and to have the gliding spout of water thick.

The resistance adjusting mechanism further comprises a winding and unwinding box, a steering cylinder and a rope distributor, the winding and unwinding box is mounted on the cantilever, the steering cylinder is mounted on the winding and unwinding box, the pull rope is arranged in the winding and unwinding box, one end of the pull rope is connected with the rope distributor through the steering cylinder, and the rope distributor is connected with the corresponding rope distributing pull hole through the rope.

The rope distributor comprises a rope distributing wheel, a rope distributing wheel shaft and a rope pressing plate, the rope distributing wheel is rotatably arranged on the rope distributing wheel shaft, a rope distributing wheel shaft is connected with a stay rope, a rope distributing hole is formed in the rope distributing wheel shaft along the stay rope direction, the rope pressing plate is arranged on the rope distributing wheel, one end of the rope distributing wheel penetrates through the rope distributing hole, one end of the rope distributing wheel is pressed on the rope distributing wheel by the rope pressing plate, the rope distributor is arranged in a shaft barrel in a suspension mode, and the other end of the rope distributing wheel penetrates through the joint of the shaft barrel and a water slurry support barrel and is connected to a rope distributing pull hole of a corresponding water slurry sheet.

The winding and unwinding box is provided with an adjusting knob, a rope winding shaft connected with the adjusting knob is arranged in the winding and unwinding box, and the pull rope is wound on the rope winding shaft. The acute angle ranges from 0 to 60 degrees.

The bracket mechanism comprises a folding slide rail and a power support plate, the folding slide rail is rotatably connected with the power support plate, the inclined water tank is obliquely fixed on the power support plate, and a slide seat is arranged on the folding slide rail; the lower parts of the folding slide rail and the power support plate are provided with support pads.

The power support plate is rectangular, the inclined water tank is obliquely arranged at one end of the power support plate upwards and outwards, and the folding slide rail is connected to the other end of the power support plate through a rotating shaft; and a sliding seat hanging plate matched with the hanging sliding seat is arranged on the inclined water tank.

The inclined water tank is a cylindrical water tank, and the axis of the inclined water tank is perpendicular to the folding slide rail after the folding slide rail is folded.

The water tank is provided with a hanging plate support for installing the sliding seat hanging plate, the sliding seat hanging plate is hinged to the hanging plate support, the lower portion of the sliding seat is provided with a sliding seat hanging rod matched with the sliding seat hanging plate, and the folding sliding rail is folded, and the sliding seat hanging rod is matched and hung on the sliding seat hanging plate.

Two coaxial walking wheels are arranged on the power support plate at the lower part of the inclined water tank, and the axes of the walking wheels are vertical to the folding slide rail in space.

An auxiliary support is installed below the power support plate, a support pad is arranged at the bottom of the auxiliary support, and the tail end of the auxiliary support is upwards bent to be connected with the hanging plate support.

The invention has the beneficial effects that:

1. the water tank is a cylindrical barrel matched with the rotation of the water slurry sheet and has a certain inclination angle. What really meets the core structure of regulation is that the rotation axle center of water thick liquid piece is the shaft barrel, as long as the shaft barrel is not perpendicular to the horizontal plane, then the water resistance liquid of inside dress can not totally not be in water thick liquid piece rotation space just can. Then the stay cord is pulled, the water thick liquid piece inwards contracts under the effect of the pulling force, the rotating range is reduced, the rotating resistance of the whole water thick liquid mechanism is reduced, the purpose of adjusting the resistance is achieved, the resistance is increased by adjusting the outward movement of the water thick liquid piece, the shaft barrel can be kept away from by adding a spring on the sliding rod or by the centrifugal force of the water thick liquid piece, the purpose can be achieved, the structure is simple, and the adjustment is rapidly performed without lag.

2. The slope water tank uses the water tank bottom plate to fix on gimbal mechanism as the basis, water tank cavity seal installation is on the water tank bottom plate, also can make an organic whole structure with the water tank bottom plate, the water tank upper cover is covered on water tank cavity, the water tank of general chooseing cylinder tube structure for use, the beam barrel is established on the slope water tank axis, the sensitivity of adjusting resistance is confirmed with beam barrel axis and horizontal plane contained angle cooperation surface of water height generally, pack into a certain amount of water in the slope water tank like this and hinder the liquid, adjust the distance size of thick liquid piece apart from the beam barrel, just can adjust the resistance size.

3. Interior dog, outer dog pass through the pin pinhole cooperation to be fixed at a water thick liquid section of thick bamboo, are equipped with the spring of compression on the inboard slide bar of the water thick liquid slide cartridge, and stay cord pulling water thick liquid piece realizes that the water thick liquid piece inwards removes like this, reduces a section of thick bamboo rotation resistance, and when release stay cord, spring action outwards promotes the water thick liquid slide cartridge, has increased a section of thick bamboo rotation resistance, and simple structure is firm moreover, and the effect is obvious.

4. The water thick liquid mechanism be three, three water thick liquid mechanism equipartition rotates adjust knob on the beam barrel, the stay cord winding is epaxial around the rope, the stay cord that passes a steering section of thick bamboo divides the rope wheel through dividing the pulling of rope wheel axle, divide the rope wheel area to divide the rope to pull the water thick liquid piece for the water thick liquid piece is drawn close to the beam barrel, realizes the function that reduces the resistance, if needs increase resistance, the contrarotation adjust knob, release stay cord water thick liquid piece is reverse keep away from the beam barrel can.

5. The rope dividing wheel is suspended in the shaft cylinder under the pulling force of the pulling rope and the rope dividing wheel, the rope dividing wheel rotates on the rope dividing wheel shaft, the rope dividing wheel rotates along with the shaft cylinder when the shaft cylinder drives the water slurry mechanism to rotate, then the rope dividing wheel is driven to rotate, the possibility that the rope dividing wheels are twisted together is solved, and the structure is ingenious.

Drawings

FIG. 1 is an overall assembly view of the present invention;

FIG. 2 is an inside view of the present invention after the upper cover of the water tank is opened;

FIG. 3 is a partial view of the power mechanism at the rear of the tilting tank in accordance with the present invention;

FIG. 4 is a view showing the relative positions of the rope distributor and the grout leg after the shaft tube is removed;

FIG. 5 is a view of the cord dispenser of the present invention;

FIG. 6 is a view of the grout mechanism of the present invention with the grout support removed;

fig. 7 is a partial view of the bracket mechanism of the present invention.

In the figure: 1-a support mechanism, 2-an inclined water tank, 3-a power mechanism, 4-a resistance adjusting mechanism and 5-a water slurry mechanism;

11-a folding slide rail, 12-a power support plate, 13-an auxiliary bracket, 14-a walking wheel, 15-a support pad, 16-a slide hanging plate, 17-a slide, 18-a slide hanging rod and 19-a hanging plate bracket;

21-a water tank cavity, 22-a water tank upper cover and 23-a water tank bottom plate;

31-pull handle, 32-steering wheel, 33-cantilever, 34-spring winding wheel, 35-driving wheel, 36-belt, 37-driven wheel and 38-shaft cylinder;

41-adjusting knobs, 42-collecting and releasing boxes, 43-steering cylinders, 44-pulling ropes, 45-rope distributing wheels, 46-rope distributing wheel shafts, 47-rope pressing plates and 48-rope distributing holes;

51-cement support cylinder, 52-chute, 53-pin hole, 54-inner block, 55-outer block, 56-slide bar, 57-cement slide cylinder, 58-cement sheet and 59-rope-separating pull hole.

Detailed Description

In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the invention. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A rowing machine with an adjustable water tank tilting resistance comprises a support mechanism 1, a tilting water tank 2, a power mechanism 3, a resistance adjusting mechanism 4 and a water slurry mechanism 5, wherein the tilting water tank 2 is fixed on the support mechanism 1, the power mechanism 3 is connected with the water slurry mechanism 5, and the resistance adjusting mechanism 4 is connected with the water slurry mechanism 5;

the power mechanism 3 comprises a shaft barrel 38, the water slurry mechanism 5 comprises a water slurry supporting barrel 51, a sliding rod 56 and a water slurry sheet 58, the resistance adjusting mechanism 4 comprises a pull rope 44, the water slurry supporting barrel 51 is fixed on the shaft barrel 38, the sliding rod 56 is arranged in the water slurry supporting barrel 51, the water slurry sheet 58 is arranged on the sliding rod 56 in a sliding mode through a spring, and the pull rope 44 is connected with the water slurry sheet 58.

As shown in fig. 2, the inclined water tank 2 is a cylindrical cylinder rotating in cooperation with the water slurry sheet 58 and has a certain inclination angle. What really meets the core structure of regulation is that the rotating axis of the water slurry sheet 58 is the shaft barrel 38, and as long as the shaft barrel 38 is not vertical to the horizontal plane, then the water resistance liquid contained in the water resistance liquid can not completely submerge the rotating space of the water slurry sheet 58. Then the pull rope 44 is pulled, the water slurry sheet 58 contracts inwards under the action of the pull force, the rotating range is reduced, the rotating resistance of the whole water slurry mechanism 5 is reduced, the purpose of adjusting the resistance is achieved, the resistance is increased by adjusting the outward movement of the water slurry sheet 58, the sliding rod 56 can be additionally provided with a spring or is far away from the shaft barrel 38 through the centrifugal force of the water slurry sheet, and therefore the purpose can be achieved.

The inclined water tank 2 comprises a water tank cavity 21, a water tank upper cover 22 and a water tank bottom plate 23, the water tank bottom plate 23 is obliquely fixed on the support mechanism 1, a shaft barrel 38 is rotatably installed on the water tank bottom plate 23, the upper end of the shaft barrel 38 extends to the water tank cavity 21, a power mechanism for driving the shaft barrel 38 is arranged on the lower portion of the water tank bottom plate 23, the axis of the shaft barrel 38 and the horizontal plane included angle are acute angles, water blocking liquid is arranged in the water tank cavity 21, and the water tank upper cover 22 covers the water tank cavity 21. The acute angle ranges from 0 to 60 degrees.

As shown in the attached fig. 2 and 3, the inclined water tank 2 is fixed on the support mechanism 1 on the basis of the water tank bottom plate 23, the water tank cavity 21 is hermetically installed on the water tank bottom plate 23 and can also be integrated with the water tank bottom plate 23 into a whole, the water tank upper cover 22 covers the water tank cavity 21, a water tank with a cylindrical structure is generally selected, the shaft cylinder 38 is arranged on the axis of the inclined water tank 2, the sensitivity of adjusting resistance is generally determined by matching the included angle between the axis of the shaft cylinder 38 and the horizontal plane with the height of the water surface, so that a certain amount of water resistance liquid is filled in the inclined water tank 2, and the distance between the water slurry sheet 58 and the shaft cylinder 38 is adjusted, so that the.

The power mechanism 3 further comprises a cantilever 33, a coil spring wheel 34, a pull handle 31, a driving wheel 35 and a driven wheel 37, the cantilever is fixed on the support mechanism 1, the cantilever 33 is arranged at the upper part of the inclined water tank 2, the coil spring wheel 34 is in driving connection with the driving wheel 35, the driving wheel 35 is connected with the driven wheel 37 through a belt 36, and the driven wheel 37 is connected with a shaft barrel 38; the cantilever 33 is provided with a steering wheel 32, and the pull handle 31 is connected with a spring coiling wheel 34 through the steering wheel 32.

As shown in figures 2 and 3, when a person pulls the pull handle 31, the power of the pull handle 31 transmits the pulling force to the coil spring wheel 34 through the corresponding steel wire rope and the steering wheel 32, the coil spring wheel 34 drives the driving wheel 35 to drive the driven wheel 37 through the belt 36, and then the shaft barrel 38 is driven, so that the power transmission function is achieved, and meanwhile, the coil spring wheel 34 returns through the internal coil spring during return stroke, and the structure is simple and reliable.

The two ends of the sliding rod 56 are respectively fixed on the water slurry supporting cylinder 51 through the inner stop block 54 and the outer stop block 55, the inner stop block 54 and the outer stop block 55 are installed on the water slurry supporting cylinder 51 through the pin hole 53 and the pin in a matched mode, the sliding rod 56 is provided with the water slurry sliding cylinder 57, a spring is arranged on the sliding rod between the water slurry sliding cylinder 57 and the inner stop block 54, the water slurry sheet 58 is fixed on the water slurry sliding cylinder 57, the water slurry supporting cylinder 51 is provided with the sliding chute 52 of the water slurry sheet 58, the inner side of the water slurry sheet 58 is provided with a rope dividing pull hole 59, and the pull rope 44 is connected with the rope dividing pull hole 59.

As shown in fig. 6, the inner stopper 54 and the outer stopper 55 are fixed on the water slurry supporting tube 51 through the pin hole 53 in a matching manner, and the sliding rod 56 inside the water slurry sliding tube 57 is provided with a compressed spring, so that the pulling rope 44 pulls the water slurry sheet 58 to move the water slurry sheet 58 inwards, the rotation resistance of the shaft tube 38 is reduced, and when the pulling rope 44 is released, the water slurry sliding tube 51 is pushed outwards by the spring action, the rotation resistance of the shaft tube 38 is increased, and the structure is simple and firm, and the effect is obvious.

The resistance adjusting mechanism 4 further comprises a storage box 42, a steering cylinder 43 and a rope distributor, wherein the storage box 42 is mounted on the cantilever 33, the steering cylinder 43 is mounted on the storage box 42, a pull rope 44 is arranged in the storage box 42, one end of the pull rope 44 is connected with the rope distributor through the steering cylinder 43, and the rope distributor is connected with a corresponding rope distributing pull hole 48 through a rope. The storage box 42 is provided with an adjusting knob 41, a rope winding shaft connected with the adjusting knob 41 is arranged in the storage box 42, and the pull rope 44 is wound on the rope winding shaft.

The rope distributor comprises a rope distributing wheel 45, a rope distributing wheel shaft 46 and a rope pressing plate 47, wherein the rope distributing wheel 45 is rotatably arranged on the rope distributing wheel shaft 46, a pull rope 44 is connected with the rope distributing wheel shaft 46, the rope distributing wheel shaft 46 is arranged along the direction of the pull rope 44, a rope distributing hole 48 is formed in the rope distributing wheel 45, the rope pressing plate 47 is arranged on the rope distributing wheel 45, one end of a distributing rope penetrates through the rope distributing hole 48, one end of the distributing rope is pressed on the rope distributing wheel 45 by the rope pressing plate 47, the rope distributor is arranged in the shaft barrel 38 in a suspended mode, and the other end of the distributing rope penetrates through the joint of the shaft barrel 38 and the water slurry support barrel 51 and is connected to a rope distributing pull hole 59.

As shown in fig. 2, 4 and 5, the number of the slurry mechanisms 5 is three, the three slurry mechanisms 5 are uniformly distributed on the shaft barrel 38, the adjusting knob 41 is rotated, the pulling rope 44 is wound on the rope winding shaft, the pulling rope 44 passing through the steering barrel 43 pulls the rope dividing wheel 45 through the rope dividing wheel shaft 46, the rope dividing wheel 45 drives the rope dividing to pull the slurry sheet 58, so that the slurry sheet 58 is close to the shaft barrel 38, the function of reducing resistance is realized, if the resistance needs to be increased, the adjusting knob 41 is rotated reversely, and the slurry sheet 58 of the pulling rope 44 is released to reversely leave the shaft barrel 38.

In addition, the rope distributing wheel 45 is suspended in the shaft barrel 38 under the pulling force of the pulling rope 44 and the rope distributing, the rope distributing wheel 45 rotates on the rope distributing wheel shaft 46, the rope distributing wheel rotates along with the shaft barrel 38 when the shaft barrel 38 drives the water slurry mechanism 5 to rotate, then the rope distributing wheel 45 is driven to rotate, the possibility that the rope distributing wheels are twisted together is solved, and the structure is ingenious.

As shown in fig. 7, the support mechanism 1 includes a folding slide rail 11 and a power support plate 12, the folding slide rail 11 is rotatably connected with the power support plate 12, the inclined water tank 2 is obliquely fixed on the power support plate 12, and a slide seat 17 is arranged on the folding slide rail 11; the lower parts of the folding slide rail 11 and the power support plate 12 are provided with support pads 15.

When the folding sliding rail is used, the folding sliding rail 11 and the power support plate 12 are hinged and are flatly placed on the ground through the corresponding support pads 15, if the folding sliding rail is used at home or in a place with a small space, the folding sliding rail 11 can be folded at the hinged positions of the folding sliding rail 11 and the power support plate 12, so that the folding sliding rail 11 is turned upwards, the space occupied by the original folding sliding rail 11 can be reserved, and the space-saving effect is realized.

The power support plate 12 is rectangular, the inclined water tank 2 is obliquely arranged at one end of the power support plate 12 upwards and outwards, and the folding slide rail 11 is connected to the other end of the power support plate 12 through a rotating shaft; and a slide seat hanging plate 16 matched with a hanging slide seat 17 is arranged on the inclined water tank 2. The inclined water tank 2 is a cylindrical water tank, and the axis of the inclined water tank 2 is perpendicular to the folding slide rail 11 after the folding slide rail 11 is folded.

As shown in figures 1 and 7, the cylindrical water tank is small in height and is in a disc shape, the water slurry mechanism 5 and the water resistance liquid are in intermittent contact through proper inclination, the resistance adjusting function can be partially realized by adjusting the amount of the water resistance liquid, and the resistance adjusting function is better realized by matching with simple rotation radius adjustment of the water slurry sheet 58.

The inclined water tank 2 is provided with a hanging plate support 19 for mounting a sliding seat hanging plate 16, the sliding seat hanging plate 16 is hinged with the hanging plate support 19, a sliding seat hanging rod 18 matched with the sliding seat hanging plate 16 is arranged at the lower part of the sliding seat, and the sliding seat hanging rod 18 is matched and hung on the sliding seat hanging plate 16 after the folding sliding rail 11 is folded.

As shown in fig. 7, the hanging plate bracket 19 is a fixed structure installed on the water tank bottom plate 23, the general hanging plate bracket 19 can be installed on the power support plate 12, as long as the hinged installation of the slide hanging plate 16 is realized, after the folding slide rail 11 is folded upwards, the folding slide rail 11 is parallel to the plane of the inclined water tank 2, a compact structure is realized, meanwhile, the slide hanging plate 16 is provided with a hook matched with the slide hanging rod 18, and meanwhile, the slide 17 is connected on the folding slide rail 11, so that the folding slide rail 11 can be simply fixed after being folded, and can not be turned back to the ground due to accident.

Two coaxial travelling wheels 14 are arranged on a power support plate 12 at the lower part of the inclined water tank 2, and the axes of the travelling wheels 14 are spatially vertical to the folding slide rail 11.

As shown in fig. 1 and 7, the purpose of installing the walking wheels 14 is to facilitate the transfer of the rowing machine, and the walking wheels are required to be transferred after moving at home or in a small space, so that after being folded, the inclined folding slide rail 11 is lightly moved, so that the two walking wheels 14 are grounded, and the rowing machine can be pushed to transfer.

An auxiliary support 13 is installed below the power support plate 12, a support pad 15 is arranged at the bottom of the auxiliary support 13, and the tail end of the auxiliary support 13 is upwards bent and connected with a hanging plate support 19. The auxiliary support 13 is inserted at the bottom of the power support plate 12, and the upper part of the auxiliary support 13 is connected with the hanging plate support 19 through a bolt.

Another mode is that when the rowing machine is used in a gymnasium or a larger space, the rowing machine does not generally need to be moved, but needs to be folded to increase the space utilization rate, but at the moment, an auxiliary support 13 needs to be added to increase the stability, and meanwhile, the auxiliary support 13 also has the function of supporting the hanging plate support 19, so that the rowing machine after being folded is more stable.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.