阅读说明：本技术 挂壁式锻炼器材 (Wall-hanging exercise equipment ) 是由 康烨 邢英成 葛卫华 陈志岗 陈元庆 朱友园 丁杰 于 2021-08-13 设计创作，主要内容包括：本发明公开了挂壁式锻炼器材,包括带有墙上支架的器材主体、可转动的转臂组件、可滑动的滑动组件、与滑动组件转动连接的摆臂组件、设于器材主体内部并通过同步带连接的换向组件和无刷电机、穿设在摆臂组件上并连接至换向组件的拉手组件。本发明通过滑轨组件、摆臂组件以及转臂组件实现锻炼臂的多角度调节,结构合理,消除局限,增加锻炼体位；拉手组件的蓝牙握把具有蓝牙控制、快速拆换和缓冲卸力等多种功能；前后端设置的收线盘占用更少的体积,每个收线盘单独工作,拉绳不易错位,维修方便,传动分级少,可以更精确地反映运动参数。(The invention discloses wall-mounted exercise equipment, which comprises an equipment main body with a wall upper support, a rotatable rotating arm assembly, a slidable sliding assembly, a swing arm assembly rotationally connected with the sliding assembly, a reversing assembly and a brushless motor which are arranged in the equipment main body and connected through a synchronous belt, and a handle assembly which is arranged on the swing arm assembly in a penetrating mode and connected to the reversing assembly. The multi-angle adjustment of the exercise arm is realized through the sliding rail assembly, the swing arm assembly and the swing arm assembly, the structure is reasonable, the limitation is eliminated, and the exercise body position is increased; the Bluetooth grip of the handle component has multiple functions of Bluetooth control, quick replacement, buffering and force unloading and the like; the take-up reel that the front and back end set up occupies less volume, and every take-up reel works alone, and the stay cord is difficult for the dislocation, easy maintenance, and the transmission is hierarchical few, can reflect motion parameter more accurately.)

1. Wall-hanging exercise equipment, its characterized in that: comprises a device body (10);

the wall bracket (20) is arranged on the back of the equipment main body (10), and back-hanging sheet metal parts (21) are arranged at the upper end and the lower end of the wall bracket;

the rotating arm assemblies (30) are arranged at two ends of the equipment main body (10) and can rotate;

a sliding assembly (40) which is connected with the rotating arm assembly (30) at two sides respectively and can slide;

the swing arm assemblies (50) are respectively and rotatably connected with the sliding assemblies (40) on two sides;

the swing arm assembly (50) slides up and down relative to the equipment main body (10) through the sliding assembly (40), and the swing arm assembly (50) and the sliding assembly (40) rotate back and forth in the horizontal direction relative to the equipment main body (10) through the rotating arm assembly (30);

a reversing component (60) arranged inside the equipment main body (10);

a brushless motor (70) provided inside the device body (10);

the brushless motor (70) and the reversing assembly (60) are in transmission through a synchronous belt;

the handle assemblies (80) are respectively arranged on the swing arm assemblies (50) on the two sides in a penetrating manner; the pull rope (81) of the handle assembly (80) is respectively connected to the take-up reels (61) at the front end and the rear end of the reversing assembly (60);

the brushless motor (70) is adjustable to rotate the commutation assembly (60).

2. The wall hanging exercise apparatus of claim 1, wherein: the rotating arm assembly (30) comprises a fixed gear disc (31) which is connected with the sliding assembly (40);

the electric pusher (32) is arranged in the equipment main body (10) and can stretch;

the transmission piece (33) is rotatably arranged in the equipment main body (10) and is rotatably connected with the movable end of the electric pusher (32);

the swinging fluted disc (34) is arranged at the end part of the transmission piece (33) and can be meshed with the fixed fluted disc (31);

the electric pusher (32) drives the swinging fluted disc (34) to be meshed with or separated from the fixed fluted disc (31) through the transmission piece (33).

3. The wall hanging exercise apparatus of claim 1, wherein: the sliding assembly (40) comprises a sliding rail (41), which is connected with the rotating arm assembly (30) and is provided with a plurality of pin holes;

a sliding part (42) which is connected with the sliding rail (41) in a sliding way;

and a locking piece (43) which is arranged on the sliding piece (42).

4. The wall hanging exercise apparatus of claim 3, wherein: the clamping piece (43) comprises a pin shaft sleeve (431) which is arranged in the through groove of the sliding piece (42) in a penetrating way;

a sliding pin shaft (432) which is provided inside the pin shaft sleeve (431) and can slide up and down;

a sliding elastic member (433) connecting the sliding pin shaft (432) and an inner wall of the pin boss (431);

a sliding handle (434) rotatably connected to the sliding member (42) and rotatably connected to the sliding pin (432);

the sliding handle (434) drives the sliding pin shaft (432) to be inserted into or pulled out of the pin hole of the sliding rail (41).

5. The wall hanging exercise apparatus of claim 3, wherein: the swing arm assembly (50) comprises a clamping seat (51), one end of the swing arm assembly is provided with a plurality of clamping grooves along the circumference, and the other end of the swing arm assembly is connected with the sliding part (42);

an exercise arm (52) which is hollow and has both ends penetrating;

the rotating seat (53) is arranged at one end of the exercising arm (52), is rotatably connected with the clamping seat (51), and is provided with a through movable groove;

one end of the swing arm spring (54) is connected with the inner wall of the movable groove of the rotating seat (53);

the clamping piece (55) is arranged in a movable groove of the rotating seat (53), is connected with the rotating spring (13) and can be inserted into a clamping groove of the clamping seat (51);

a connecting rod (56) arranged inside the exercise arm (52) and connected with the clamping piece (55).

6. The wall hanging exercise apparatus of claim 5, wherein: the exercise arm (52) is arranged on the base, and the handle switch (57) is arranged on the exercise arm (52) in a penetrating mode, is rotatably connected with the inner wall of the exercise arm (52), and is also rotatably connected with the connecting rod (56);

a wiring conduit (58) provided inside the exercise arm (52);

the handle switch (57) can drive the clamping piece (55) to be inserted into or separated from the clamping groove of the clamping seat (51) through the connecting rod (56).

7. The wall hanging exercise apparatus of claim 1, wherein: the reversing assembly (60) also comprises a synchronizing wheel (62) which is provided with wheel grooves which are symmetrical up and down and transversely run through;

the left-handed spiral bevel gear (63) is symmetrically arranged in the two wheel grooves of the synchronizing wheel (62) and is vertical in the axial direction;

the right-handed spiral bevel gears (64) are respectively arranged at the central positions of the same take-up reel (61) and are axially horizontal; the two right-handed spiral bevel gears (64) are arranged symmetrically left and right;

the mandrel (65) simultaneously penetrates through the axes of the two take-up reels (61) and the synchronizing wheel (62);

the left-handed spiral bevel gears (63) are respectively meshed with the right-handed spiral bevel gears (64) which are independently corresponding to the left-handed spiral bevel gears;

the brushless motor (70) can adjust the rotation of the take-up reel (61) at the front end and the rear end through the synchronous wheel (62).

8. The wall hanging exercise apparatus of claim 7, wherein: the reversing assembly (60) further includes a tensioning wheel (66) that can tension the timing belt.

9. The wall hanging exercise apparatus of claim 1, wherein: the handle assembly (80) further comprises a Bluetooth grip (82) which is arranged at the end part of the pull rope (81).

10. The wall hanging exercise apparatus of claim 9, wherein: the Bluetooth handle (82) comprises a handle shell (821), two ends of the handle shell are provided with Bluetooth keys, and a Bluetooth module is arranged inside the handle shell; the Bluetooth key is electrically connected with the Bluetooth module; the bluetooth module may control the brushless motor (70) and the boom assembly (30);

the quick release end (822) is detachably arranged in the mounting grooves at two ends of the grip shell (821);

a connecting band (823) having one side provided at both ends of the grip case (821) and the other side connected to the cylindrical insertion block (824);

a block piece (825) provided with a connecting groove at the right end part, a binding piece (826) at the left end part and a buffer ball (827) at the middle section;

the pull cord (81) is connected to the binding (826).

Technical Field

The invention relates to the technical field of exercise equipment, in particular to wall-mounted exercise equipment.

Background

The height of the joint of the traditional fitness equipment is fixed, the traditional fitness equipment can only be realized by left-right rotation adjustment and angle adjustment of the swing arm, and only 2 degrees of freedom exist, so that the initial position of the swing arm is limited during exercise, and the effective exercise body position conforming to ergonomics is less; due to the problems of troublesome wiring, difficult installation and the like, the function is single, and the multifunction of the grip is difficult to realize; the handle is connected with the joint, or is integral, so that the rotating function is lacked, or is spliced, the problems of complex splicing, difficult operation, troublesome maintenance and the like exist, and the handle is not in line with ergonomics; adopt pulley composite set to realize the function of two-sided receipts line, not only area occupied is big, and uses for a long time and probably leads to the stay cord dislocation scheduling problem, and the maintenance is difficult, and the efficiency reduces in succession after the assembly pulley multiple drive, parameter when can not more accurate embody the motion.

Disclosure of Invention

In view of the deficiencies of the prior art, it is an object of the present invention to provide a wall-hanging exercise apparatus that solves one or more of the problems set forth above.

In order to achieve the purpose, the invention provides the following technical scheme:

a wall-mounted exercise machine comprising a machine body;

the wall bracket is arranged at the back of the equipment main body, and back-hanging sheet metal parts are arranged at the upper end and the lower end of the wall bracket;

the rotating arm assemblies are arranged at two ends of the equipment main body and can rotate;

the sliding assemblies are respectively connected with the rotating arm assemblies on two sides and can slide;

the swing arm assemblies are respectively and rotatably connected with the sliding assemblies on the two sides;

the swing arm assembly slides up and down relative to the equipment main body through the sliding assembly, and the swing arm assembly and the sliding assembly rotate back and forth along the horizontal direction relative to the equipment main body through the rotating arm assembly;

the reversing component is arranged inside the equipment main body;

a brushless motor provided inside the device body;

the brushless motor and the reversing assembly are in transmission through a synchronous belt;

the handle components are respectively arranged on the swing arm components on the two sides in a penetrating manner; the pull rope of the handle component is respectively connected to the take-up reels at the front end and the rear end of the reversing component;

the brushless motor can adjust the rotation of the reversing component.

Further, the rotating arm assembly comprises a fixed gear disc which is connected with the sliding assembly;

the electric pusher is arranged in the equipment main body and can stretch and retract;

the transmission piece is rotatably arranged in the equipment main body and is rotatably connected with the movable end of the electric pusher;

the swinging fluted disc is arranged at the end part of the transmission part and can be meshed with the fixed fluted disc;

the electric pusher drives the swinging fluted disc to be meshed with or separated from the fixed fluted disc through the transmission piece.

Furthermore, the sliding assembly comprises a sliding rail which is connected with the rotating arm assembly and is provided with a plurality of pin holes;

the sliding part is connected with the sliding rail in a sliding manner;

and the clamping piece is arranged on the sliding piece.

Furthermore, the clamping piece comprises a pin shaft sleeve which is arranged in the through groove of the sliding piece in a penetrating way;

the sliding pin shaft is arranged in the pin shaft sleeve and can slide up and down;

the sliding elastic piece is connected with the sliding pin shaft and the inner wall of the pin shaft sleeve;

the sliding handle is rotationally connected with the sliding piece and the sliding pin shaft;

the sliding handle drives the sliding pin shaft to be inserted into or pulled out of the pin hole of the sliding rail.

Furthermore, the swing arm assembly comprises a clamping seat, wherein one end of the clamping seat is provided with a plurality of clamping grooves along the circumference, and the other end of the clamping seat is connected with the sliding piece;

the exercise arm is hollow inside and two ends of the exercise arm are communicated;

the rotating seat is arranged at one end of the exercise arm, is rotatably connected with the clamping seat and is provided with a through movable groove;

one end of the swing arm spring is connected with the inner wall of the movable groove of the rotating seat;

the clamping piece is arranged in the movable groove of the rotating seat, is connected with the rotating spring and can be inserted into the clamping groove of the clamping seat;

the connecting rod, it is located inside the exercise arm, with the fastener is connected.

The exercise arm is rotatably connected with the inner wall of the exercise arm and is also rotatably connected with the connecting rod;

a wiring conduit disposed inside the exercise arm;

the handle switch can drive the clamping piece to be inserted into or separated from the clamping groove of the clamping seat through the connecting rod.

Furthermore, the reversing assembly also comprises a synchronizing wheel, and wheel grooves which are symmetrical up and down and are transversely communicated are formed in the synchronizing wheel;

the left-handed spiral bevel gear is symmetrically arranged in the two wheel grooves of the synchronizing wheel and is vertical in the axial direction;

the right-handed spiral bevel gears are respectively arranged at the central positions of the same take-up reel and are axially horizontal; the two right-handed spiral bevel gears are arranged symmetrically left and right;

the mandrel simultaneously penetrates through the two take-up reels and the axle centers of the synchronous wheels;

the left-handed spiral bevel gears are respectively meshed with the right-handed spiral bevel gears which are independently corresponding to the left-handed spiral bevel gears;

the brushless motor can adjust the rotation of the take-up reel at the front end and the rear end through the synchronizing wheel.

Further, the reversing assembly further comprises a tensioning wheel which can tension the synchronous belt.

Further, the handle assembly further comprises a Bluetooth handle which is arranged at the end part of the pull rope.

Furthermore, the Bluetooth handle comprises a handle shell, two ends of the handle shell are provided with Bluetooth keys, and a Bluetooth module is arranged inside the handle shell; the Bluetooth key is electrically connected with the Bluetooth module; the bluetooth module may control the brushless motor;

the quick-release end heads are detachably arranged in the mounting grooves at the two ends of the handle shell;

one side of the connecting band is arranged at the two ends of the handle shell, and the other side of the connecting band is connected with the cylindrical insertion block;

the right end part of the block piece is provided with a connecting groove, the left end part of the block piece is provided with a binding piece, and the middle section of the block piece is sleeved with a buffer ball;

the pull cord is connected to the binding.

In conclusion, the invention has the following beneficial effects:

1. the multi-angle adjustment of the exercise arm is realized through the sliding rail assembly, the swing arm assembly and the rotating arm assembly, the structure is reasonable, the limitation is eliminated, and the exercise body position is increased;

2. the Bluetooth handle has various functions of Bluetooth control, quick replacement, buffering and force unloading and the like;

3. the take-up reel that the front and back end set up occupies volume still less and work alone, and the stay cord is difficult for the dislocation, easy maintenance, and the transmission is hierarchical few, can reflect motion parameter more accurately.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the body of the device of the present invention;

FIG. 3 is a schematic view of the construction of the wall bracket of the present invention;

FIG. 4 is a cross-sectional view of a swivel arm assembly according to the present invention;

FIG. 5 is a schematic view of the structure of the sliding member of the present invention;

FIG. 6 is a schematic structural view of a slide rail according to the present invention; (ii) a

FIG. 7 is a view showing a connection relationship between the sliding member and the slide rail according to the present invention; (ii) a

FIG. 8 is a cross-sectional view of the construction of the swing arm assembly of the present invention;

FIG. 9 is a partial cross-sectional view of the pull switch of the present invention;

FIG. 10 is a schematic view of a synchronizing wheel according to the present invention;

FIG. 11 is a sectional view of a synchronizing wheel mounting structure in the present invention; (ii) a

FIG. 12 is an exploded view of the reversing assembly of the present invention; (ii) a

Figure 13 is an exploded view of the pull handle assembly of the present invention.

In the figure:

10. an equipment body; 20. wall mounting; 21. back-hanging the sheet metal part; 22. hanging the plate; 23. side angle iron; 24. a connecting plate; 30. a boom assembly; 31. fixing a gear disc; 32. an electric pusher; 33. a transmission member; 34. a swing fluted disc; 40. a sliding assembly; 41. a slide rail; 42. a slider; 43. a locking piece; 431. a pin bush; 432. sliding the pin shaft; 433. a sliding elastic member; 434. a sliding handle; 44. chrome plating plain circles; 45. a U-shaped groove bearing; 46. a guide wheel; 50. a swing arm assembly; 51. a card holder; 52. an exercise arm; 53. a rotating seat; 54. a swing arm spring; 55. a fastener; 56. a connecting rod; 57. a handle switch; 58. a wiring pipe; 60. a commutation assembly; 61. a take-up reel; 62. a synchronizing wheel; 63. a left-hand spiral bevel gear; 64. a right-handed spiral bevel gear; 65. a mandrel; 66. a tension wheel; 70. a brushless motor; 80. a handle assembly; 81. pulling a rope; 82. a Bluetooth handle; 821. a grip shell; 822. a quick-release end socket; 823. a connecting belt; 824. a cylindrical insert block; 825. a block member; 826. a binding member; 827. and a buffer ball.

Detailed Description

Example (b):

the present invention is described in further detail below with reference to figures 1-13.

Wall-hanging exercise equipment, including equipment main part 10, its front is tangible formula electronic screen, and the back is equipped with on-wall support 20. Wall mount 20 has link plate 22 and the side angle bar 23 on left and right sides of upper and lower place to weld and forms, is equipped with two piece at least connecting plates 24 in the interlude of wall mount 20, and nested the back of the body on link plate 22 hangs sheet metal component 21. The whole wall bracket 20 facilitates the installation and fixation of the wall-mounted exercise device and objects such as a wall body or a vertical bracket.

The apparatus body 10 is provided with the boom assembly 30 at both sides thereof, the slide assembly 40 is provided on the boom assembly 30, and the swing arm assembly 50 is provided on the slide assembly 40. The swing arm assembly 50 is slid up and down with respect to the apparatus body 10 by the slide assembly 40, and the swing arm assembly 50 and the slide assembly 40 are rotated back and forth in the horizontal direction with respect to the apparatus body 10 by the swivel arm assembly 30.

The rotatable arm assembly 30 mainly comprises a fixed toothed disc 31, an electric thruster 32, a transmission member 33 and a swinging assembly. The sliding assembly 40 mainly includes a slide rail 41, a sliding member 42, and a locking member 43. The swing arm assembly 50 mainly comprises a clamping seat 51, an exercise arm 52, a rotating seat 53, a swing arm spring 54, a clamping piece 55, a connecting rod 56, a handle switch 57 and a wiring pipe 58.

Rotatable fixed disks 31 are respectively provided on both sides of the top and bottom ends of the apparatus body 10. A fixed sliding rail 41 is arranged between the fixed gear discs 31 on the same side, the whole sliding rail 41 is a cylindrical part, a movable groove is formed in the end face of one side of the sliding rail 41, a plurality of pin holes which are equidistant are formed in the center of the movable groove along the direction of a rail body, and the fixed gear discs 31 are arranged at the upper end and the lower end of the movable groove. The movable groove of the slide rail 41 is provided with a chromium plating polished circle 44, the center of the chromium plating polished circle 44 is provided with a through groove or a pin hole corresponding to the slide groove, i.e. the arrangement of the chromium plating polished circle 44 does not influence the penetration of the pin hole on the slide rail 41. A sliding part 42 is arranged in the sliding groove, and a through pin hole is formed in the sliding part 42 and corresponds to the size and the arrangement position of the chrome plating polished circle 44 and the pin hole of the movable groove. The bottom of the slide 42 is provided with U-groove bearings 45 at equal intervals, the U-groove bearings 45 themselves being provided with rotatable groove wheels, which are arranged parallel to the slide 42. Preferably, the U-groove bearings 45 are arranged in two symmetrical rows, and the two rows of U-groove bearings 45 contact with two sides of the chrome-plated plain circle 44 in the horizontal direction. One end of the sliding part 42, which is far away from the U-shaped groove bearing 45, is provided with a guide wheel 46, the guide wheel 46 is a groove wheel, the groove wheel is perpendicular to the sliding seat and can rotate, and the guide wheel 46 is used for guiding the pulling rope 81. The sliding part 42 and the chrome-plated plain circle 44 can be connected in a sliding mode through a U-shaped groove bearing 45, and meanwhile the U-shaped groove bearing 45 also plays a role in guiding and fixing. The sliding part 42 is provided with a clamping piece 43, and the sliding part 42 and the chrome plating polished circle 44 can be fixed or separated through the clamping piece 43. The locking member 43 includes a sliding handle 434, a shaft section of the sliding handle 434 is rotatably connected with the sliding member 42, and a sliding pin 432 rotatably connected with the sliding handle 434 is provided at an end of the sliding handle 434. A pin boss 431 is provided in the pin hole of the slider 42, the pin boss 431 vertically penetrates, and the slide pin 432 is vertically slidable in the pin boss 431. The sliding pin shaft 432 is externally sleeved with a sliding elastic member 433, which is connected with the outer end surface of the sliding pin shaft 432 and the inner wall of the pin boss 431. The sliding handle 434 can drive the sliding pin shaft 432 to slide up and down along the pin shaft sleeve 431, and the end part of the sliding pin shaft 432 can be inserted into or separated from the chrome plating polished circle 44 and the pin hole of the movable groove. After the sliding pin shaft 432 is pulled out, the sliding seat can be freely adjusted, then the sliding handle 434 is loosened, and the sliding pin shaft 432 can be automatically inserted back into the pin hole under the driving of the sliding elastic piece 433. The sliding handle 434 is rotated to drive the sliding pin 432 to be inserted and pulled out, so that the sliding part 42 and the sliding rail 41 are fixed or separated.

An electric pusher 32 is provided in the apparatus body 10, and the electric pusher 32 is an electric device that can be freely extended and retracted and is divided into a fixed end and a movable end. The fixed end is connected to the inner wall of the equipment body 10. The movable end is rotatably connected with a transmission member 33. The body of the transmission member 33 is rotatably connected to the movable end of the electric pusher 32, and one end of the transmission member near the inner end is rotatably connected to the inner wall of the equipment main body 10, and the other end is rotatably connected to the swing fluted disc 34. The oscillating toothed plate 34 can be engaged to or disengaged from the fixed toothed plate 31. The telescopic action of the electric pusher 32 causes the swing fluted disc 34 to move up and down along with the electric pusher through the transmission piece 33, so as to realize the meshing or separation of the swing fluted disc and the fixed fluted disc 31. The two fluted discs are fixed relatively after being meshed, and the fixed fluted disc 31 and the slide rail 41 can freely rotate and adjust the angle after being separated.

One end of the clamping seat 51 is a plane and is connected with the sliding part 42. The other end of the clamping seat 51 is circumferentially provided with a plurality of clamping grooves. The card seat 51 is a shell structure, and a rotating seat 53 rotatably connected with the card seat is arranged in the card seat. The other end of the rotating seat 53 is provided with an exercising arm 52, the exercising arm 52 is hollow, and the two ends of the exercising arm 52 are communicated. The rotating seat 53 is provided with a through movable groove, and a clamping piece 55 and a swing arm spring 54 are arranged in the movable groove of the rotating seat 53. One end of the swing arm spring 54 is connected with the inner wall of the movable groove of the rotating seat 53, the other end is connected with the clamping piece 55, and the clamping piece 55 can be inserted into or separated from the clamping groove of the clamping seat 51. A connecting rod 56 is arranged in the exercise arm 52, one end of the connecting rod 56 is connected with the clamping piece 55, the other end of the connecting rod 56 is connected with a rotating piece of the handle switch 57, the body of the rotating piece is rotatably connected with the inner wall of the exercise arm 52, the other end of the rotating piece is rotatably connected with the handle switch 57, and the handle switch 57 penetrates through an opening of the exercise arm 52 and can be pulled outwards or reset. Handle switch 57 can rotate outwards, drives connecting rod 56's right motion through the rotation piece, and handle switch 57 resets and then can drive connecting rod 56 and move left, realizes that fastener 55 leaves or inserts the draw-in groove. The other end of the exercise arm 52 is provided with a wiring tube 58, and a pull cord 81 is passed through the wiring tube 58.

The reversing assembly 60 comprises a synchronizing wheel 62, two take-up reels 61, two groups of spiral bevel gears with different rotation directions, a mandrel 65 and other related accessories such as bearings. The synchronizing wheel 62 is provided with a through groove body along the horizontal direction at the upper part and the lower part, a rotatable left-handed spiral bevel gear 63 is arranged in the groove body, and the two left-handed spiral bevel gears 63 are arranged in an up-and-down symmetrical mode. Taking the left-handed spiral bevel gear 63 below as an example, the center of the left-handed spiral bevel gear 63 is provided with a pinion mandrel 65 arranged along the vertical direction, the pinion mandrel 65 is sequentially connected with a single-shoulder gasket, a bearing, the left-handed spiral bevel gear 63, the bearing and the single-shoulder gasket in a penetrating manner, the left-handed spiral bevel gear 63, the bearing and the single-shoulder gasket are embedded into the groove body after the combination is completed, and the left-handed spiral bevel gear 63 is fixedly installed by means of a grooved pin, so that the left-handed spiral bevel gear 63 is ensured to be rotatable. The synchronizing wheel 62 is provided with a synchronizing wheel 62 side stopper on each side of the synchronizing wheel 62. The right-handed spiral bevel gear 64 corresponding to the take-up reel 61 is also arranged according to the structure of a single-shoulder gasket, a bearing, the right-handed spiral bevel gear 64, the bearing and the single-shoulder gasket. Only one right-handed spiral bevel gear 64 is arranged on each take-up reel 61, and the two right-handed spiral bevel gears 64 are symmetrically arranged around the synchronizing wheel 62. The mandrel 65 sequentially passes through the take-up reel 61, the right-handed spiral bevel gear 64, the synchronizing wheel 62, another right-handed spiral bevel gear 64 and another take-up reel 61, and is connected to the inside of the apparatus body 10. The right-handed spiral bevel gear 64 on each side is engaged with the upper and lower left-handed spiral bevel gears 63. The take-up reels 61 and the right-handed spiral bevel gear 64 on the left and right sides are symmetrically arranged. The brushless motor 70 is connected to the timing wheel 62 through a timing belt. The brushless motor 70 can adjust the rotation condition of the front and rear end wire take-up discs 61, and further has the function of automatic wire take-up. A tension pulley 66 is also arranged in the equipment main body 10, and the tension pulley 66 tensions the synchronous belt, so that the adverse effect on transmission caused by a loose structure is eliminated. The right-handed spiral bevel gears 64 at the left and right ends of the reversing assembly 60 are meshed with the left-handed spiral bevel gears 63 at the upper and lower ends of the reversing assembly 60 at the same time, and the left-handed spiral bevel gears 63 at the upper and lower ends are opposite in rotating direction and the right-handed spiral bevel gears 64 at the left and right ends are opposite in rotating direction due to the symmetrical arrangement.

The handle assembly 80 also includes a bluetooth handle 82 at the end of a pull cord 81, the other end of the pull cord 81 passing through the wiring tube 58, out through the exercise arm 52, around the guide wheel 46, through the machine body 10 and to the take-up reel 61 at the inner front or rear end. The main part of bluetooth handle 82 is handle shell 821, and the mounting groove has all been seted up at handle shell 821 both ends, and both ends all are equipped with the bluetooth button, and inside is equipped with bluetooth module, and bluetooth module is connected with bluetooth button electricity, and bluetooth module can communicate with brushless motor 70, electric pusher 32 or electronic screen bluetooth, transmits relevant instruction, controls relevant part operation. A quick release tip 822 is provided in the mounting groove of the grip housing 821. Through the resettable button in the mounting groove, press the button, the button makes the rotation piece of inside both sides open and shut, leaves or inserts the slot of quick detach end 822 and realizes the dismouting between them. Quick disassembly and assembly of the quick-release tip 822 and the grip shell 821 can also be achieved in a threaded connection mode, and other similar connection modes for achieving the purpose of quick disassembly and assembly are also available. A connecting band 823 is arranged on the handle shell 821, the connecting band 823 is two branched bands, one end of the connecting band is respectively arranged at two ends of the handle shell 821, and the other end of the connecting band is connected to the cylindrical insertion block 824. The connecting groove has been seted up to the right-hand member of fastener 55 piece, and the inside cylinder chamber that is of connecting groove, the notch of connecting groove be the cylinder mouth, can just insert piece 824 through the cylinder, and it is rotatory that cylinder insert piece 824 inserts the back, can make connecting band 823 and fastener 55 be connected soon. Preferably, the cylindrical slot is further provided with an elastic member to ensure that the cylindrical insertion block 824 is subjected to resistance after being inserted and cannot be easily rotated out of the cylindrical slot. The quick left end of fastener 55 is equipped with binds the piece 826, binds the piece 826 and be closed loop or triangular ring, and stay cord 81 can be tied and connect on binding the piece 826, and the middle section of fixture piece 825 is equipped with buffer ball 827, and buffer ball 827 can cushion the impact of handle shell 821 and exercise arm 52 that automatic receipts line lead to after loosening handle shell 821.

The working principle is as follows: the electric pusher 32 is extended, and then the driving member 33 lifts the swinging toothed disc 34 to separate from the fixed toothed disc 31, at this time, the whole sliding rail 41 can rotate to adjust the angle in the horizontal direction. After the adjustment is completed, the electric pusher 32 is shortened, and the swing toothed disc 34 is engaged with the fixed toothed disc 31 again, so as to ensure that the slide rail 41 is fixed in the horizontal direction. When the sliding handle 434 is pulled, the sliding pin 432 leaves the pin hole of the current sliding rail 41, and at this time, the sliding member 42 can slide up and down along the movable groove of the sliding rail 41, so as to perform height adjustment. After the adjustment to the corresponding position, the sliding handle 434 is put down, and the sliding pin 432 is automatically inserted into a new pin hole under the driving of the sliding elastic member 433, so that the sliding member 42 is fixed relative to the movable groove of the sliding rail 41. Pull switch 57 is pulled outwards, which drives connecting rod 56 and clamping piece 55 to move to the right, swing arm spring 54 is compressed to generate damping, clamping piece 55 leaves the current clamping groove, and exercise arm 52 can rotate integrally relative to clamping seat 51 to adjust the angle. After the adjustment is completed, the handle switch 57 is loosened, the swing arm spring 54 releases to generate power assistance, the connecting rod 56 and the clamping piece 55 are driven to move to the left, the clamping piece 55 is inserted into a new clamping groove again, the relative fixation of the whole exercise arm 52 and the clamping seat 51 is realized, and the handle switch 57 also automatically resets.

Brushless motor 70 can adjust its output to realize the regulation of exercise intensity, and brushless motor 70 is the bigger to the output of switching module 60, and the power that the people needed to pull stay cord 81 is also bigger, and vice versa the smaller the output, and exercise intensity diminishes. The brushless motor 70 is connected to the timing pulley 62 through a timing belt and places the timing belt in tension through the tension pulley 66. When the brushless motor 70 rotates, the synchronous belt is driven to rotate, and the synchronous wheel 62 is also driven to rotate in the same direction, and since the inside of the reversing component 60 can be regarded as a differential mechanism, the left-hand spiral bevel gears 63 at the upper and lower ends are respectively and independently meshed with the corresponding right-hand spiral bevel gears 64. When the pull ropes 81 need to be stored, the brushless motor 70 automatically rotates, the left-handed spiral bevel gears 63 at the upper and lower ends respectively stand still relative to the right-handed spiral bevel gears 64 at the two sides, the take-up reel 61 at the left end and the take-up reel 61 at the right end are equivalent to the same rotating shaft, and the pull ropes 81 at the left end and the pull ropes 81 at the right end are simultaneously stored; when the pulling rope 81 on one side only needs to be used, the take-up reel 61 on one side is completely stopped, and the take-up reel 61 on the other side rotates in the same direction through the reversing assembly 60 and the synchronous wheel 62, so that the pulling rope 81 on one side is wound and unwound; when the pull rope 81 at one side needs to be stored and the wire is paid off at the other side, and the brushless motor 70 stops, the synchronous wheel 62 stops rotating, and through the structure of the reversing assembly 60, the take-up reel 61 at the other side can be driven by the force at the pull-out side to rotate towards the other direction, so that the storage at the other side is completed, and at the moment, the pull-in speeds at the two sides are the same; therefore, the left end cord 81 and the right end cord 81 can be individually extended or shortened according to different forces applied by the user, and the independent operation of the two ends of the cord for taking up and paying off can be realized.

It should be noted that the present embodiment is only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications to the embodiment without inventive contribution as required after reading the present specification, but all the modifications are protected by patent law within the scope of the claims of the present invention.