CN216092123U

CN216092123U - A physical training ware for training upper limbs and shank strength

Info

Publication number: CN216092123U
Application number: CN202122370030.XU
Authority: CN
Inventors: 胡飞
Original assignee: Beijing Maike Sporting Goods Co ltd
Current assignee: Beijing Maike Sporting Goods Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-22
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of physical exercise devices, in particular to a physical exercise device for training strength of upper limbs and legs, which comprises a supporting plate, wherein the left side of the top end of the supporting plate is rotatably connected with a seat through a rotating mechanism, the left front side and the left rear side of the top end of the supporting plate are both fixedly connected with supporting plates, the top ends of the two supporting plates are fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with two vertical plates, the upper sides of the opposite ends of the two vertical plates are both provided with first convex grooves, the insides of the two first convex grooves are both provided with first convex blocks in a sliding manner, the insides of the two first convex blocks are both in threaded connection with first screw rods, the bottom ends of the two first screw rods respectively extend to the lower sides of the two vertical plates, the middle of the two first convex blocks is fixedly connected with an adjusting plate, the lower sides of the opposite ends of the two vertical plates are both provided with sliding grooves, and the insides of the two sliding grooves are provided with pulling plates in a sliding manner; it is convenient for exercisers with different physical qualities to use, and reduces the use limitation.

Description

A physical training ware for training upper limbs and shank strength

Technical Field

The utility model relates to the technical field of physical training devices, in particular to a physical training device for training the strength of upper limbs and legs.

Background

As is well known, the sport equipment and the sport exercise are interdependent and accelerated, the kinds and specifications of the sport equipment have been developed due to the popularization of the sport exercise and the diversification of sports items, and people usually use a physical training device to train the strength of the upper limbs and the legs.

Through the retrieval, chinese patent is CN 201920547602.7's utility model discloses a physical training ware for training upper limbs and shank strength, it roughly includes the base, the lifter, the supporting roof, the support jib, first spring telescopic link, the upper limbs is tempered the pole, a seat, footboard is tempered to second spring telescopic link and shank, it can be tempered people's upper limbs and shank strength, but it is not convenient for adjust the dynamics of first spring telescopic link and second spring telescopic link, people need different exercise intensity according to the difference of health quality, it is not convenient for the exerciser of different health qualities to use, it is higher to use the limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a physical training device for training the strength of upper limbs and legs, which solves the problems that the prior art is inconvenient for exercisers with different physical qualities and has high use limitation.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a physical training device for training strength of upper limbs and legs comprises a supporting plate, wherein the left side of the top end of the supporting plate is rotatably connected with a seat through a rotating mechanism, the left front side and the left rear side of the top end of the supporting plate are fixedly connected with supporting plates, the top ends of the two supporting plates are fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with two vertical plates, the upper sides of the opposite ends of the two vertical plates are respectively provided with a first convex groove, the inner parts of the two first convex grooves are respectively provided with a first convex block in a sliding manner, the inner parts of the two first convex blocks are in threaded connection with first screw rods, the bottom ends of the two first screw rods respectively extend to the lower sides of the two vertical plates, an adjusting plate is fixedly connected between the middle parts of the two first convex blocks, the lower sides of the opposite ends of the two vertical plates are respectively provided with a sliding groove, a pulling plate is arranged in the sliding manner inside of the two sliding grooves, and a plurality of first springs are connected between the pulling plate and the adjusting plate, two pull rings of stay cord fixedly connected with are passed through to the bottom of arm-tie, the top right side of roof is provided with second protruding type groove, and the inside left side and the inside right side in second protruding type groove slide respectively and are provided with second protruding type piece and adjust protruding type piece, adjust to be connected with the second spring between protruding type piece and the protruding type piece of second, and the top fixedly connected with of second protruding type piece kicks the board, and the right-hand member threaded connection of backup pad has the second screw rod, and the left end of second screw rod extends to the inside in second protruding type groove and is connected with the right-hand member rotation of adjusting protruding type piece.

Preferably, rotary mechanism includes commentaries on classics piece and rotating electrical machines, the bottom left side of backup pad is provided with the turn trough, the commentaries on classics piece rotates with the turn trough to be connected, the top of commentaries on classics piece and the bottom fixed connection of seat, the bottom of turn trough is provided with the recess, the bottom fixedly connected with worm wheel of commentaries on classics piece, the right side at the backup pad is installed to rotating electrical machines, and rotating electrical machines's output fixedly connected with bull stick, the left end of bull stick extend to the inside and the fixedly connected with worm of recess, and the worm meshes with the worm wheel mutually.

Furthermore, the bottom ends of the two first screw rods are fixedly connected with first rotating handles.

Still further, the right end of the second screw is fixedly connected with a second rotating handle.

In a further scheme, four universal wheels with a self-locking function are fixedly connected to the bottom end of the supporting plate.

On the basis of the scheme, a push handle is fixedly connected to the right side of the top end of the supporting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a physical training device for training the strength of upper limbs and legs, which has the following beneficial effects:

1. this a physical training ware for training upper limbs and shank strength, through rotating two first commentaries on classics make two first screw rods rotate, two first screw rods rotate and make two first protruding type pieces slide at two first protruding type grooves respectively, highly adjust the regulating plate, adjust the pulling force of a plurality of first springs to the arm-tie, rotate through rotating the second and make the second screw rod rotate, make the inside slip of adjusting protruding type piece in second protruding type groove, adjust the thrust of second spring to the protruding type piece of second, thereby can adjust first spring and the effort of second spring to arm-tie and pedal board according to the difference of exerciser's health quality, the exerciser of different health qualities of being convenient for uses, the limitation of its use has been reduced.

2. This a physical training ware for training upper limbs and shank strength drives bull stick and worm through the rotating electrical machines and rotates, and the worm rotates to worm wheel, commentaries on classics piece and seat and rotates, makes the back of seat rotatory to the right side, and the inconvenient people of walking of being convenient for sit on the seat.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic left side view of a partial cross-sectional structure of the present invention;

fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.

In the figure: 1. a support plate; 2. a seat; 3. a support plate; 4. a top plate; 5. a vertical plate; 6. a first male block; 7. a first screw; 8. an adjusting plate; 9. pulling a plate; 10. a first spring; 11. pulling a rope; 12. a pull ring; 13. a second male block; 14. adjusting the convex block; 15. a second spring; 16. pedaling; 17. a second screw; 18. rotating the block; 19. a rotating electric machine; 20. a worm gear; 21. a rotating rod; 22. a worm; 23. a first rotating handle; 24. a second rotating handle; 25. a universal wheel; 26. a pushing handle.

Detailed Description

Examples

Referring to fig. 1-4, a physical training device for training strength of upper limbs and legs comprises a supporting plate 1, four universal wheels 25 with self-locking function are fixedly connected to the bottom end of the supporting plate 1, the training device can move on the ground by rolling the universal wheels 25 on the ground, the universal wheels 25 can be locked by the self-locking function of the universal wheels 25, the stability of the training device is improved, a push handle 26 is fixedly connected to the right side of the top end of the supporting plate 1, the training device can be pushed to move by the push handle 26, the left side of the top end of the supporting plate 1 is rotatably connected with a seat 2 by a rotating mechanism, supporting plates 3 are fixedly connected to the left front side and the left rear side of the top end of the supporting plate 1, top ends of the two supporting plates 3 are fixedly connected with a top plate 4, two vertical plates 5 are fixedly connected to the bottom end of the top plate 4, and first convex grooves are arranged on the upper sides of the opposite ends of the two vertical plates 5, the first convex blocks 6 are arranged inside the two first convex grooves in a sliding manner, the first screw rods 7 are connected inside the two first convex blocks 6 in a threaded manner, the bottom ends of the two first screw rods 7 extend to the lower sides of the two vertical plates 5 respectively, the adjusting plate 8 is fixedly connected between the two first convex blocks 6, the lower sides of the opposite ends of the two vertical plates 5 are provided with sliding grooves, pull plates 9 are arranged inside the two sliding grooves in a sliding manner, a plurality of first springs 10 are connected between the pull plates 9 and the adjusting plate 8, the bottom end of each pull plate 9 is fixedly connected with two pull rings 12 through pull ropes 11, the bottom ends of the two first screw rods 7 are fixedly connected with first rotating handles 23, the two first screw rods 7 are rotated by rotating the two first rotating handles 23, the two first screw rods 7 are rotated to enable the two first convex blocks 6 to respectively slide in the two first convex grooves, and the height of the adjusting plate 8 is adjusted, the pull force of a plurality of first springs 10 on a pull plate 9 is adjusted, the pull force of an exerciser pulling a pull ring 12 downwards is adjusted, a second convex type groove is arranged on the right side of the top end of a top plate 4, a second convex block 13 and an adjusting convex block 14 are respectively arranged on the left side and the right side inside the second convex type groove in a sliding manner, a second spring 15 is connected between the adjusting convex block 14 and the second convex block 13, a pedal plate 16 is fixedly connected to the top end of the second convex block 13, a second screw rod 17 is in threaded connection with the right end of a support plate 1, the left end of the second screw rod 17 extends into the second convex type groove and is in rotating connection with the right end of the adjusting convex block 14, a second rotating handle 24 is fixedly connected to the right end of the second screw rod 17, the second screw rod 17 is rotated by rotating the second rotating handle 24, so that the adjusting convex block 14 slides in the second convex groove, the thrust of the second spring 15 to the second convex block 13 is adjusted, and the pedaling force of the exerciser to the push plate is convenient to adjust.

It should also be noted that, the rotating mechanism includes a rotating block 18 and a rotating motor 19, a rotating groove is arranged on the left side of the bottom end of the supporting plate 1, the rotating block 18 is rotatably connected with the rotating groove, the top end of the rotating block 18 is fixedly connected with the bottom end of the seat 2, a groove is arranged on the bottom end of the rotating groove, a worm wheel 20 is fixedly connected with the bottom end of the rotating block 18, the rotating motor 19 is installed on the right side of the supporting plate 1, a rotating rod 21 is fixedly connected with the output end of the rotating motor 19, the left end of the rotating rod 21 extends to the inside of the groove and is fixedly connected with a worm 22, the worm 22 is meshed with the worm wheel 20, the rotating rod 21 and the worm 22 are driven to rotate by the rotating motor 19, the worm 22 rotates to the worm wheel 20, the rotating block 18 rotates to the seat 2, the backrest of the seat 2 rotates to the right side, and people who are convenient to walk inconveniently sit on the seat 2.

In summary, in the physical exercise device for training strength of upper limbs and legs, when in use, the physical exercise device for training strength of upper limbs and legs is firstly pushed to a required use position through the push handle 26, then the universal wheel 25 is locked, an exerciser rotates the first rotating handle 23 and the second rotating handle 24 according to the required exercise strength, the two first screw rods 7 are rotated through rotating the two first rotating handles 23, the two first convex blocks 6 respectively slide in the two first convex grooves through rotating the two first screw rods 7, the height of the adjusting plate 8 is adjusted, the pulling force of the plurality of first springs 10 on the pulling plate 9 is adjusted to be within a proper range, the second screw rods 17 are rotated through rotating the second rotating handle 24, the adjusting convex blocks 14 slide in the second convex grooves, the pushing force of the second springs 15 on the second convex blocks 13 is adjusted to be within a proper range, then, the person sits on the seat 2, and exercises the upper limbs by pulling the two pull rings 12 downward with hands, and exercises the legs by moving the pedals 16.

Claims

1. A gymnastic device for training the strength of the upper limbs and the legs, comprising a support plate (1), characterized in that: the chair is characterized in that the left side of the top end of the supporting plate (1) is rotatably connected with a chair (2) through a rotating mechanism, the left front side and the left rear side of the top end of the supporting plate (1) are fixedly connected with supporting plates (3), the top ends of the two supporting plates (3) are fixedly connected with a top plate (4), the bottom end of the top plate (4) is fixedly connected with two vertical plates (5), the upper sides of the opposite ends of the two vertical plates (5) are respectively provided with a first convex groove, the insides of the two first convex grooves are respectively and slidably provided with a first convex block (6), the insides of the two first convex blocks (6) are respectively and threadably connected with a first screw rod (7), the bottoms of the two first screw rods (7) respectively extend to the lower sides of the two vertical plates (5), the middle of the two first convex blocks (6) is fixedly connected with an adjusting plate (8), the downside of the opposite ends of the two vertical plates (5) is respectively provided with a sliding groove, and the insides of the two sliding grooves are slidably provided with a pulling plate (9), be connected with a plurality of first springs (10) between arm-tie (9) and regulating plate (8), two pull rings (12) of stay cord (11) fixedly connected with are passed through to the bottom of arm-tie (9), the top right side of roof (4) is provided with the protruding type groove of second, and the inside left side and the inside right side in the protruding type groove of second slide respectively and are provided with second protruding type piece (13) and adjust protruding type piece (14), adjust and be connected with second spring (15) between protruding type piece (14) and the protruding type piece (13), the top fixedly connected with pedal (16) of the protruding type piece (13) of second, the right-hand member threaded connection of backup pad (1) has second screw rod (17), and the left end of second screw rod (17) extends to the inside in the protruding type groove of second and with the right-hand member rotation of adjusting protruding type piece (14) and be connected.

2. The physical exercise device for training strength of upper limbs and legs as set forth in claim 1, wherein: rotary mechanism includes commentaries on classics piece (18) and rotating electrical machines (19), the bottom left side of backup pad (1) is provided with the turn trough, commentaries on classics piece (18) rotate with the turn trough to be connected, the top of commentaries on classics piece (18) and the bottom fixed connection of seat (2), the bottom of turn trough is provided with the recess, changes bottom fixedly connected with worm wheel (20) of piece (18), the right side at backup pad (1) is installed in rotating electrical machines (19), the output fixedly connected with bull stick (21) of rotating electrical machines (19), and the left end of bull stick (21) extends to inside and fixedly connected with worm (22) of recess, and worm (22) mesh with worm wheel (20) mutually.

3. The physical exercise device for training strength of upper limbs and legs as set forth in claim 2, wherein: the bottom ends of the two first screw rods (7) are fixedly connected with first rotating handles (23).

4. The physical exercise device for training strength of upper limbs and legs as set forth in claim 3, wherein: the right end of the second screw rod (17) is fixedly connected with a second rotating handle (24).

5. The physical exercise device for training strength of upper limbs and legs as set forth in claim 4, wherein: the bottom end of the supporting plate (1) is fixedly connected with four universal wheels (25) with a self-locking function.

6. The physical exercise device for training strength of upper limbs and legs as set forth in claim 5, wherein: the right side of the top end of the supporting plate (1) is fixedly connected with a push handle (26).