Chest and back correction training device

Abstract

The utility model discloses a chest and back correction training device which comprises a bottom plate, a supporting seat is welded to the top of the bottom plate, two sets of supporting plates are welded to the top of the supporting seat, a bearing plate is connected between the two sets of supporting plates through an angle adjusting mechanism, an elastic backup plate is hinged to one end of the bearing plate, and a sliding groove is formed in the top of the bearing plate. The angle of the training device can be adjusted through the angle adjusting mechanism, the screw can be driven by the driving motor to rotate, the angle of the training device can be adjusted through the angle adjusting mechanism, the angle of the training device can be adjusted through the elastic backup plate, and therefore the training device can be conveniently adjusted. The screw rod can drive the adjusting seat to slide, and the adjusting seat can drive one end of the elastic backup plate to move, so that the radian of the elastic backup plate can be conveniently adjusted, the angle of the chest and back correction training device can be conveniently adjusted through arrangement, meanwhile, the radian of the backup plate can be conveniently adjusted, and the flexibility of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation equipment, in particular to a chest and back correction training device. Background Art

[0002] Chest kyphosis is a common spinal deformity, which is a morphological change caused by thoracic kyphosis. It is often seen in elderly people with spinal deformity, sitting posture errors, rickets, ankylosing spondylitis and other diseases. The kyphosis that can be corrected is called active kyphosis. When correcting active kyphosis, the chest and back correction training device is often used for auxiliary correction. The user can prevent and correct spinal curvature and kyphosis by using the chest and back correction training device for upper limb exercise and training.

[0003] The existing chest and back correction training device is a standing backrest type, which requires the user to stand in front of the device to use it, and the angle cannot be changed. It is not friendly to users with inconvenient legs and feet. In addition, the existing chest and back correction training device uses the curvature of the backrest to keep the user's back stretched backward for training, but the curvature of the backrest cannot be adjusted. The user cannot adjust the curvature of the back leaning part according to needs, which is not flexible enough.

[0004] Therefore, a chest and back correction training device is needed to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the above problems, the utility model provides a chest and back correction training device.

[0006] The utility model provides the following technical solutions: a chest and back correction training device, comprising a base plate, a support seat welded on the top of the base plate, two groups of support plates welded on the top of the support seat, a rotating shaft is rotatably connected between the two groups of support plates, the rotating shaft is connected with an angle adjustment mechanism, the outer side of the rotating shaft is sleeved with a connecting seat, the top of the connecting seat is connected to the bottom of the supporting plate, one end of the top of the supporting plate is hinged with an elastic backing plate, a sliding groove is opened on one side of the top of the supporting plate, a screw is rotatably connected on the inner side of the sliding groove, one end of the screw extends to the outside of the supporting plate and is connected to the output end of a driving motor, the driving motor is installed on one side of the supporting plate, the screw is threadedly connected with an adjusting seat, the other end of the elastic backing plate is hinged to the top of the adjusting seat, and the angle adjustment mechanism is used for angle adjustment of the training device.

[0007] In a further technical solution, the angle adjustment mechanism includes a bidirectional motor, rack belts are provided on the outer side of the rotating shaft near both ends, a mounting seat is welded on the top of the support seat, the bidirectional motor is installed on the top of the mounting seat, both ends of the bidirectional motor are connected with circular gears through connecting shafts, two groups of circular gears are respectively rotatably connected to one side of the two groups of support plates, and the two groups of circular gears are respectively meshed with the two groups of rack belts.

[0008] In a further technical solution, grooves are provided on the inner walls on both sides of the slide slot, sliding rods are provided on the inner sides of the two groups of grooves, and the two ends of the adjustment seat respectively pass through the inner sides of the two groups of grooves and are respectively slidably connected to the two groups of sliding rods.

[0009] In a further technical solution, a foot support rod is installed at one end of the support plate, and handles are installed on both sides of the elastic support plate.

[0010] In a further technical solution, an anti-skid pad is installed at the bottom of the base plate, and four groups of the anti-skid pads are provided.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model starts a bidirectional motor, which can drive two sets of connecting shafts to rotate, and the two sets of connecting shafts can drive two sets of circular gears to rotate. The two sets of circular gears can drive the two sets of rack belts and the rotating shaft to rotate through meshing with the two sets of rack belts. The rotating shaft can drive the connecting seat to rotate, and the connecting seat can drive the supporting plate and the elastic backing plate to rotate, so that the angle of the device can be flexibly adjusted according to different needs of users, greatly improving the flexibility of the device.

[0013] 2. The utility model starts the driving motor, which can drive the screw to rotate. The screw can drive the adjusting seat to slide along the slide groove through the threaded connection with the adjusting seat. The adjusting seat can drive one end of the elastic support plate to move while moving, so that the curvature of the elastic support plate can be easily adjusted. Furthermore, through the setting, the curvature of the support plate can be easily adjusted, and it can be flexibly adjusted according to the different needs of users, which greatly improves the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a bottom view of the utility model;

[0016] Figure 3 This is a side view of the utility model;

[0017] Figure 4It is a side sectional view of the utility model;

[0018] Figure 5 for Figure 2 A magnified view of part A in FIG.

[0019] Figure 6 for Figure 4 Enlarged view of part B in .

[0020] In the figure: 1, bottom plate, 2, anti-slip pad, 3, support seat, 4, support plate, 5, rotating shaft, 6, connecting seat, 7, supporting plate, 8, rack belt, 9, mounting seat, 10, bidirectional motor, 11, connecting shaft, 12, circular gear, 13, elastic support plate, 14, slide groove, 15, screw rod, 16, driving motor, 17, adjusting seat, 18, groove, 19, slide rod, 20, foot support rod, 21, handle. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0022] Example:

[0023] Reference Figure 1-Figure 6 A chest and back correction training device comprises a base plate 1, a support seat 3 is welded on the top of the base plate 1, two groups of support plates 4 are welded on the top of the support seat 3, a rotating shaft 5 is rotatably connected between the two groups of support plates 4, the rotating shaft 5 is connected with an angle adjustment mechanism, a connecting seat 6 is sleeved on the outer side of the rotating shaft 5, the top of the connecting seat 6 is connected to the bottom of a supporting plate 7, an elastic backing plate 13 is hinged at one end of the top of the supporting plate 7, a slide groove 14 is provided on one side of the top of the supporting plate 7, a screw rod 15 is rotatably connected to the inner side of the slide groove 14, one end of the screw rod 15 extends to the outside of the supporting plate 7 and is connected to the output end of a driving motor 16, the driving motor 16 is installed on one side of the supporting plate 7, the screw rod 15 is threadedly connected with an adjusting seat 17, the other end of the elastic backing plate 13 is hinged to the top of the adjusting seat 17, and the angle adjustment mechanism is used for angle adjustment of the training device.

[0024] Specifically, the bottom plate 1 is provided to provide a stable working platform for chest and back correction training. The angle adjustment mechanism is provided to facilitate the adjustment of the angle of the training device. By starting the drive motor 16, the drive motor 16 can drive the screw 15 to rotate. The screw 15 can drive the adjustment seat 17 to slide along the slide groove 14 through the threaded connection with the adjustment seat 17. When the adjustment seat 17 moves, it can drive one end of the elastic back plate 13 to move, so that the curvature of the elastic back plate 13 can be easily adjusted. Furthermore, through the above structure, the angle adjustment of the chest and back correction training device is facilitated, and the curvature adjustment of the back plate can be facilitated. It can be flexibly adjusted according to the different needs of users, which greatly improves the flexibility of the device.

[0025] Among them, the angle adjustment mechanism includes a bidirectional motor 10, and rack belts 8 are arranged on the outer side of the rotating shaft 5 near the two ends. A mounting seat 9 is welded on the top of the support seat 3, and a bidirectional motor 10 is installed on the top of the mounting seat 9. Both ends of the bidirectional motor 10 are connected with circular gears 12 through connecting shafts 11. Two groups of circular gears 12 are respectively rotatably connected to one side of the two groups of support plates 4, and the two groups of circular gears 12 are respectively meshed with the two groups of rack belts 8. By starting the bidirectional motor 10, the bidirectional motor 10 can drive the two groups of connecting shafts 11 to rotate, and the two groups of connecting shafts 11 can drive the two groups of circular gears 12 to rotate. The two groups of circular gears 12 can drive the two groups of rack belts 8 and the rotating shaft 5 to rotate through the meshing action with the two groups of rack belts 8. The rotating shaft 5 can drive the connecting seat 6 to rotate, and the connecting seat 6 can drive the supporting plate 7 and the elastic support plate 13 to rotate, so that the angle of the device can be flexibly adjusted according to the different needs of the user, which greatly improves the flexibility of the device.

[0026] Among them, grooves 18 are opened on the inner walls of both sides of the slide groove 14, and sliding rods 19 are arranged on the inner sides of the two groups of grooves 18. The two ends of the adjustment seat 17 respectively pass through the inner sides of the two groups of grooves 18 and are respectively slidably connected with the two groups of sliding rods 19. By setting the two groups of grooves 18 and the two groups of sliding rods 19, the movement of the adjustment seat 17 can be limited, so that the adjustment seat 17 can move more stably.

[0027] Among them, a foot support rod 20 is installed at one end of the supporting plate 7, and handles 21 are installed on both sides of the elastic support plate 13. The foot support rod 20 and the handle 21 are provided to facilitate the use of the user.

[0028] Among them, an anti-skid pad 2 is installed at the bottom of the base plate 1, and four groups of the anti-skid pads 2 are provided. By providing the anti-skid pads 2, the placement stability of the device can be improved.

[0029] Working principle: First, when the angle of the device needs to be adjusted, by starting the bidirectional motor 10, the bidirectional motor 10 can drive the two sets of connecting shafts 11 to rotate, the two sets of connecting shafts 11 can drive the two sets of circular gears 12 to rotate, the two sets of circular gears 12 can drive the two sets of rack belts 8 and the rotating shaft 5 to rotate, the rotating shaft 5 can drive the connecting seat 6 to rotate, the connecting seat 6 can drive the supporting plate 7 and the elastic support plate 13 to rotate, so that the angle of the device can be flexibly adjusted according to the different needs of the users. When the curvature of the elastic support plate 13 needs to be adjusted, by starting the driving motor 16, the driving motor 16 can drive the screw 15 to rotate, the screw 15 can drive the adjusting seat 17 to slide along the slide groove 14, and the adjusting seat 17 can drive one end of the elastic support plate 13 to move while moving, so that the curvature of the elastic support plate 13 can be conveniently adjusted to adapt to the different needs of the users, thereby completing the entire operation process.

[0030] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chest and back correction training device, comprising a base plate, characterized in that: A support seat is welded on the top of the base plate, and two groups of support plates are welded on the top of the support seat. A rotating shaft is rotatably connected between the two groups of support plates, and the rotating shaft is connected to an angle adjustment mechanism. A connecting seat is sleeved on the outer side of the rotating shaft, and the top of the connecting seat is connected to the bottom of the supporting plate. An elastic backing plate is hinged at one end of the top of the supporting plate, and a sliding groove is provided on one side of the top of the supporting plate, and a screw rod is rotatably connected to the inner side of the sliding groove, one end of the screw rod extends to the outside of the supporting plate and is connected to the output end of the driving motor, and the driving motor is installed on one side of the supporting plate, and the screw rod is threadedly connected to the adjusting seat, and the other end of the elastic backing plate is hinged to the top of the adjusting seat, and the angle adjustment mechanism is used for angle adjustment of the training device.

2. A chest and back correction training device according to claim 1, characterized in that: The angle adjustment mechanism includes a bidirectional motor, rack belts are arranged on the outer side of the rotating shaft near both ends, a mounting seat is welded on the top of the support seat, the bidirectional motor is installed on the top of the mounting seat, both ends of the bidirectional motor are connected with circular gears through connecting shafts, two groups of circular gears are respectively rotatably connected to one side of the two groups of support plates, and the two groups of circular gears are respectively meshed with the two groups of rack belts.

3. A chest and back correction training device according to claim 2, characterized in that: Grooves are provided on the inner walls of both sides of the slide slot, and sliding rods are provided on the inner sides of the two groups of grooves. The two ends of the adjustment seat respectively penetrate the inner sides of the two groups of grooves and are slidably connected with the two groups of sliding rods.

4. A chest and back correction training device according to claim 3, characterized in that: A foot support rod is installed at one end of the supporting plate, and handles are installed on both sides of the elastic supporting plate.

5. The chest and back correction training device according to claim 1, characterized in that: An anti-skid pad is installed at the bottom of the base plate, and four groups of the anti-skid pads are provided.

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