CN218923682U

CN218923682U - Support chassis for body-building equipment

Info

Publication number: CN218923682U
Application number: CN202223197968.7U
Authority: CN
Inventors: 王浩; 衡墩建
Original assignee: Jiangsu Kangliyuan Sports Technology Co ltd
Current assignee: Jiangsu Kangliyuan Sports Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-28
Anticipated expiration: 2032-11-30

Abstract

The utility model belongs to the technical field of fitness equipment, and discloses a supporting chassis for the fitness equipment, which comprises a fitness equipment supporting frame, wherein a supporting plate is arranged on the fitness equipment supporting frame, a plurality of supporting legs are arranged on the supporting plate, a cross hole is formed in the fitness equipment supporting frame, a cross block is movably arranged in the cross hole, a movable rod is rotatably arranged on one side of the cross block, a positioning block is rotatably arranged on the movable rod, the positioning block is arranged on the supporting plate, and a moving block is arranged on the other side of the cross hole.

Description

Support chassis for body-building equipment

Technical Field

The utility model belongs to the technical field of fitness equipment, and particularly relates to a supporting underframe for the fitness equipment.

Background

Gymnastics are sports such as various freehand gymnastics, prosody exercises, physical exercises and various self-resistance actions, and gymnastics can enhance strength and flexibility, increase endurance, improve coordination and control the ability of various parts of the body, so that the body is strong, and in fitness equipment, different fitness equipment is often required to be used to increase the training strength.

In the prior art, the body-building personnel can use the device to exercise the body, the body-building personnel lie on the clamping ring on the powerful springs sleeved on two sides of the supporting plate by hands, so that the body-building personnel can exercise the body-building personnel, after stretching for many times, the body-building personnel can downwards stretch the arms of the body-building personnel under the action of strong restoring force under the stretching condition due to the fact that the palms sweat and the arms are separated from the force, so that the arms are separated from the dislocation and fracture of the arms are caused, meanwhile, the existing body-building supporting plate is generally flat and cannot be folded and moved, and a comfortable supporting effect cannot be provided for the body-building personnel doing exercises for a long time, so that the use times of the body-building equipment by the personnel can be reduced, and the requirement of the body-building equipment is met by the supporting underframe.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the supporting underframe for the body-building equipment, which can realize that the body-building equipment supporting plate provides comfortable support for body-building personnel and can protect the body-building personnel.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a support chassis for body-building equipment, includes the body-building equipment support frame, be equipped with the backup pad on the body-building equipment support frame, be equipped with a plurality of landing legs in the backup pad, the cross hole has been seted up on the body-building equipment support frame, and movable mounting has the cross piece in the cross hole, and the movable rod is installed in one side rotation of cross piece, rotates on the movable rod and installs the locating piece, and the locating piece is installed in the backup pad, and the movable block is installed to the opposite side in cross hole, a plurality of mounting holes have been seted up on the body-building equipment support frame, and a plurality of landing legs run through a plurality of mounting holes respectively and contact with the movable block.

Preferably, the rotating plate is rotatably arranged on the supporting plate, a plurality of retention holes are formed in the supporting plate and the rotating plate, movable shafts are inserted in one group of retention holes, and a plug board is arranged on each movable shaft.

Preferably, the limiting hole is formed in the body-building device supporting frame, the pedal is movably mounted in the limiting hole, the moving rod is mounted on the pedal, the extension spring is mounted on one side of the moving rod, the other end of the extension spring is mounted on the inner wall of the limiting hole, the fixed plate is mounted on the bottom side of the moving rod, the movable shafts are mounted at two ends of the fixed plate, the two movable shafts are mounted on the body-building device supporting frame, the moving block is rotatably provided with a threaded rod, the threaded rod is provided with a gear, the gear is meshed with the toothed plate, the toothed plate is rotatably provided with a connecting rod, the connecting rod is rotatably mounted with a driving rod, and the driving rod is mounted on the fixed plate.

Preferably, the driving rod is provided with a rotating shaft, the toothed plate is provided with a rotating shaft, the connecting rod is provided with two rotating holes, and the rotating shaft are respectively and rotatably arranged in the two rotating holes.

Preferably, the moving block is provided with a threaded hole, and the threaded rod is installed in the threaded hole in a threaded mode.

Preferably, the threaded rod is sleeved with a mounting block, the mounting block is mounted on the supporting frame of the body-building device, a T-shaped groove is formed in the toothed plate, the T-shaped block is mounted in the T-shaped groove in a sliding mode, and a retention plate is mounted on the T-shaped block and mounted on the mounting block.

Preferably, the four supporting legs are sleeved with reset springs, one ends of the reset springs are arranged at the bottom side of the supporting plate, and the other ends of the reset springs are arranged on the supporting frame of the body-building device.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the arrangement of the moving block, the reset spring, the movable rod and other structures, when a body-building person exercises the body for a long time suddenly, after the lifting rings on the two sides of the handle are lifted, the palm is suddenly clamped by the clamping ring of the lifting device, at the moment, the pedal is stepped on to drive the moving plate to move, the mounting holes on the supporting frame of the body-building device are exposed when the moving plate moves, the supporting legs on the supporting plate move downwards instantly to drive the supporting plate to move downwards, the positions of the person and the lifting device are equal to each other when the person contracts, and the situation that the arm is driven to move downwards under the action of strong contraction force of the spring to cause dislocation fracture of the arm is avoided;

(2) Through the setting of structures such as rolling plate and movable shaft, under the exercise of fitness personnel for a long time, want to adjust the angle of backup pad, be to let oneself have a comfortable supporting environment, only need rotate the angle of matters to the rolling plate, then peg graft the movable shaft on the pinboard into the retention downthehole, just can be quick fix the movable plate, can provide comfortable supporting role for the fitness personnel to can improve the comfort level of supporting.

Drawings

Fig. 1 is a schematic perspective view of a support chassis for exercise equipment according to the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1 illustrating a support chassis for exercise equipment according to the present utility model;

FIG. 3 is a schematic view of the connection structure of a support frame, a moving block, a pedal, etc. of a support chassis for exercise equipment according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a movable block, a cross block and legs of a support chassis for exercise equipment according to the present utility model;

fig. 5 is a schematic diagram of a connection structure of a toothed plate, a threaded rod and a positioning block of a supporting chassis for fitness equipment according to the present utility model.

Reference numerals illustrate:

1. a body-building device support frame; 2. a support plate; 3. a support leg; 4. a return spring; 5. a mounting hole; 6. a pedal; 7. a limiting hole; 8. a movable shaft; 9. a connecting rod; 10. a movable rod; 11. a toothed plate; 12. a moving rod; 13. a fixing plate; 14. a driving rod; 15. a gear; 16. a threaded rod; 17. a mounting block; 18. a threaded hole; 19. a moving block; 20. a rotating shaft; 21. a rotation shaft; 22. a rotation hole; 23. a positioning block; 24. a cross block; 25. a cross hole; 26. a tension spring; 27. a retention plate; 28. a T-shaped block; 29. a T-shaped groove; 30. a plug board; 31. a rotating plate; 32. a retention hole; 33. the axis is moved.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the support chassis for exercise equipment provided in this embodiment includes an exercise equipment support frame 1, a support plate 2 is provided on the exercise equipment support frame 1, a plurality of support legs 3 are provided on the support plate 2, a cross hole 25 is provided on the exercise equipment support frame 1, a cross block 24 is movably installed in the cross hole 25, a movable rod 10 is rotatably installed on one side of the cross block 24, a positioning block 23 is rotatably installed on the movable rod 10, the positioning block 23 is installed on the support plate 2, a moving block 19 is installed on the other side of the cross hole 25, a plurality of mounting holes 5 are provided on the exercise equipment support frame 1, the plurality of support legs 3 respectively penetrate through the plurality of mounting holes 5 and contact with the moving block 19, the cross block 24 is driven to move in the cross hole 25 by the moving block 19, the moving rod 10 is driven to move by the moving rod 24, the positioning block 23 is driven to move downwards, simultaneously, four mounting holes 5 on the exercise equipment support frame 1 are exposed when the moving block 19 is moved, the four support plates 2 are rapidly driven downwards, thereby the support plate 2 is rapidly moved to the arm is prevented from being pulled down to shrink to the lowest, and the arm is prevented from being contracted to be flush with the arm, and the arm is caused by the shrinkage force of the arm, and the arm is strongly contracted.

Further, the rotating plate 31 is rotatably installed on the supporting plate 2, the plurality of retention holes 32 are formed in the supporting plate 2 and the rotating plate 31, the movable shafts 33 are inserted into one group of retention holes 32, the two movable shafts 33 are provided with the plug board 30, the angle of the rotating plate 31 is manually adjusted, and then the movable shafts 33 on the plug board 30 are quickly inserted into the retention holes 32, so that the support angle of a body-building person can be quickly adjusted and adapted.

Further, limiting holes 7 are formed in the body-building device supporting frame 1, pedals 6 are movably mounted in the limiting holes 7, moving rods 12 are mounted on the pedals 6, extension springs 26 are mounted on one sides of the moving rods 12, the other ends of the extension springs 26 are mounted on the inner walls of the limiting holes 7, fixed plates 13 are mounted on the bottom sides of the moving rods 12, movable shafts 8 are mounted at two ends of the fixed plates 13, two movable shafts 8 are mounted on the body-building device supporting frame 1, threaded rods 16 are rotatably mounted on the moving blocks 19, gears 15 are mounted on the threaded rods 16, toothed plates 11 are meshed on the gears 15, connecting rods 9 are rotatably mounted on the toothed plates 11, driving rods 14 are rotatably mounted on the fixed plates 13, the moving rods 12 are driven to move through movement of the pedals 6, the moving rods 12 drive the fixed plates 13 to move, the driving rods 14 to rotate, the connecting rods 9 rotate to drive the toothed plates 11 to move, the toothed plates 11 rotate, the toothed plates 15 rotate, and the toothed plates 16 rotate to drive the threaded rods 16 to provide power for movement of the moving blocks 19.

Further, the driving rod 14 is provided with a rotating shaft 20, the toothed plate 11 is provided with a rotating shaft 21, the connecting rod 9 is provided with two rotating holes 22, the rotating shaft 20 and the rotating shaft 21 are respectively and rotatably arranged in the two rotating holes 22, and the rotating shaft 20 on the driving rod 14 and the rotating shaft 21 on the toothed plate 11 rotate in the two rotating holes 22 on the connecting rod 9 so as to conveniently drive the toothed plate 11 to move backwards to drive the gear 15 to rotate.

Further, the moving block 19 is provided with a threaded hole 18, the threaded rod 16 is installed in the threaded hole 18 in a threaded mode, and the threaded rod 16 rotates in the threaded hole 18, so that the moving block 19 is conveniently and rapidly driven to move, and the position cannot deviate when the moving block is not moved.

Further, the threaded rod 16 is sleeved with the mounting block 17, the mounting block 17 is mounted on the body-building device supporting frame 1, the toothed plate 11 is provided with the T-shaped groove 29, the T-shaped block 28 is slidably mounted in the T-shaped groove 29, the retaining plate 27 is mounted on the T-shaped block 28, the retaining plate 27 is mounted on the mounting block 17, the threaded rod 16 rotates on the mounting block 17, the threaded rod 16 is convenient to support, the T-shaped block 28 slides in the T-shaped groove 29 on the toothed plate 11, the toothed plate 11 is convenient to limit the toothed plate 11 from shifting in moving, and the toothed plate 11 can be always meshed with the gear 15.

Further, reset springs 4 have all been cup jointed on four landing legs 3, and reset springs 4's one end is installed in the bottom side of backup pad 2, and reset springs 4's the other end is installed on fitness equipment support frame 1, through cup jointing reset springs 4 on landing leg 3, be convenient for drive backup pad 2 downwardly moving back at landing leg 3, personnel leave the back, backup pad 2 can also resume the normal position fast, and next fitness personnel of being convenient for uses.

When the body builder is used for exercise, the rotating plate 31 is rotated to a proper position, then the movable shaft 33 on the inserting plate 30 is inserted into the retaining holes 32 for fixing, so that comfortable supporting effect can be provided for body builder, the comfort level of supporting can be improved, when the body builder is used by body builder, the hand is pulled out of force and palm to be clamped into the clamping ring on the drawer, the pedal 6 in the limiting hole 7 is stepped down by feet, at the moment, the pedal 6 is moved outwards to form an arc-shaped movement, the pedal 6 moves to drive the movable rod 12 to move, the movable rod 12 moves to drive the extension spring 26 to compress, meanwhile, the movable rod 12 moves to drive the fixed plate 13 to rotate on the two movable shafts 8, the fixed plate 13 rotates to drive the driving rod 14 to rotate, the driving rod 14 rotates to drive the rotating shaft 20 to rotate in the rotating hole 22 on the connecting rod 9, the connecting rod 9 rotates to drive the rotating shaft 21 to move, the toothed plate 11 moves to drive the toothed plate 15 to rotate on the mounting block 17, the toothed plate 19 moves to the left side, the movable block 19 moves to the cross piece 24 moves to the movable block 24 to move to the four support legs 23 to the four support blocks 23 to move down, the four support blocks 23 moves to the four support blocks 23 to the four support legs 2 to the four support plates 23, and the four support plates 23 move down rapidly, and the four support plates 23 are prevented from being exposed to move down, causing dislocation and fracture of the arm.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a body-building apparatus is with supporting chassis, includes body-building apparatus support frame (1), be equipped with backup pad (2) on body-building apparatus support frame (1), be equipped with a plurality of landing legs (3), its characterized in that on backup pad (2): the body-building apparatus support frame (1) is provided with a cross hole (25), a cross block (24) is movably arranged in the cross hole (25), one side of the cross block (24) is rotatably provided with a movable rod (10), the movable rod (10) is rotatably provided with a positioning block (23), the positioning block (23) is arranged on the supporting plate (2), the other side of the cross hole (25) is provided with a moving block (19), the body-building apparatus support frame (1) is provided with a plurality of mounting holes (5), and a plurality of supporting legs (3) respectively penetrate through the plurality of mounting holes (5) to be in contact with the moving block (19).

2. A support chassis for exercise equipment as claimed in claim 1, wherein: the rotary plate (31) is rotatably mounted on the support plate (2), a plurality of retention holes (32) are formed in the support plate (2) and the rotary plate (31), movable shafts (33) are inserted into one group of retention holes (32), and a plug board (30) is mounted on each of the two movable shafts (33).

3. A support chassis for exercise equipment as claimed in claim 1, wherein: limiting holes (7) are formed in the body-building device supporting frame (1), pedals (6) are movably mounted in the limiting holes (7), moving rods (12) are mounted on the pedals (6), one sides of the moving rods (12) are provided with extension springs (26), the other ends of the extension springs (26) are mounted on the inner walls of the limiting holes (7), fixed plates (13) are mounted on the bottom sides of the moving rods (12), movable shafts (8) are mounted at two ends of the fixed plates (13), two movable shafts (8) are mounted on the body-building device supporting frame (1), threaded rods (16) are rotatably mounted on the moving blocks (19), gears (15) are mounted on the threaded rods (16), toothed plates (11) are meshed on the gears (15), connecting rods (9) are rotatably mounted on the toothed plates (11), driving rods (14) are rotatably mounted on the connecting rods (9), and the driving rods (14) are mounted on the fixed plates (13).

4. A support chassis for exercise equipment as claimed in claim 3, wherein: the driving rod (14) is provided with a rotating shaft (20), the toothed plate (11) is provided with a rotating shaft (21), the connecting rod (9) is provided with two rotating holes (22), and the rotating shaft (20) and the rotating shaft (21) are respectively and rotatably arranged in the two rotating holes (22).

5. A support chassis for exercise equipment as claimed in claim 3, wherein: threaded holes (18) are formed in the moving blocks (19), and the threaded rods (16) are installed in the threaded holes (18) in a threaded mode.

6. A support chassis for exercise equipment as claimed in claim 3, wherein: the threaded rod (16) is sleeved with a mounting block (17), the mounting block (17) is mounted on the body-building device supporting frame (1), a T-shaped groove (29) is formed in the toothed plate (11), a T-shaped block (28) is mounted in the T-shaped groove (29) in a sliding mode, a retaining plate (27) is mounted on the T-shaped block (28), and the retaining plate (27) is mounted on the mounting block (17).

7. A support chassis for exercise equipment as claimed in claim 1, wherein: the four supporting legs (3) are sleeved with reset springs (4), one ends of the reset springs (4) are arranged on the bottom side of the supporting plate (2), and the other ends of the reset springs (4) are arranged on the body-building device supporting frame (1).