A lumbar vertebra rehabilitation auxiliary mechanism with an adjustment clamp

By introducing the design of adjusting card and movable massage roller in the lumbar rehabilitation device, the problem of the device in the adjustment of curvature and massage effect is solved, and a more stable and efficient rehabilitation training is achieved.

CN222693945UActive Publication Date: 2025-04-01JIANGSU SHANGMEI MEDICAL EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420588568.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-04-01
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

The existing lumbar rehabilitation device has problems such as insufficient stability and poor massage effect in regulating the curvature of the plate and muscle massage.

Method used

A lumbar rehabilitation auxiliary mechanism with an adjustment card is designed. By opening a mounting groove on the top of the base and setting a lower stop and an upper stop, the bending curvature of the adjustment plate is achieved; at the same time, by setting a through groove and a massage roller on the adjustment plate, and combining a rocker and a sliding groove, the massage roller moves in the arc direction and improving the massage effect.

Benefits of technology

Through the dual positioning mechanism, the stability of the adjustment plate is ensured; through the movable massage roller, the massage effect of the waist muscles is improved and the effect of rehabilitation training is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222693945U_ABST
    Figure CN222693945U_ABST
Patent Text Reader

Abstract

The utility model discloses a lumbar rehabilitation auxiliary mechanism with an adjustment clamp, which belongs to the technical field of lumbar rehabilitation, and comprises a base, a strip groove located at one end of the top of the base and opened along the length direction of the base, a screw rod rotatably installed between the two ends of the strip groove, and an adjustment frame that slides along the length direction of the strip groove and is threadedly connected to the screw rod, and a positioning block is symmetrically arranged at one end of the top of the base away from the adjustment frame, an adjustment plate is rotatably installed between two groups of positioning blocks, and an end of the adjustment plate away from the positioning block is rotatably installed on the top of the adjustment frame. The utility model opens an installation groove along the length direction at the top of the base, and lower blocks are evenly arranged inside the installation groove, and then cooperates with the upper block below the adjustment frame for use, so that when the curvature of the adjustment plate on the adjustment frame is adjusted, the upper block and the lower block can be automatically clamped and positioned, and the stability of the adjustment plate when in use is ensured by double positioning between the screw rod and the block.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a lumbar vertebra rehabilitation auxiliary mechanism, in particular to a lumbar vertebra rehabilitation auxiliary mechanism with an adjustment clamp, and belongs to the technical field of lumbar vertebra rehabilitation. Background Art

[0002] In the prior art, for example, a utility model with publication number 202321892504.X discloses an easily adjustable lumbar rehabilitation exercise device. In order to solve the problem that the current rehabilitation device cannot adjust the patient's lumbar vertebrae curvature and cannot perform muscle massage during traction and stretching, an adjustment mechanism is provided, and the driver drives the forward and reverse screws to rotate, so that the two adjustment frames move outward or toward the middle together to change the curvature of the adjustment plate, so that the curvature of the lumbar vertebrae can be flexibly adjusted, thereby meeting the patient's use needs of the device. In addition, by providing a telescopic mechanism and a massage mechanism, the massage roller can be located in the through opening and slightly raised through the extension and retraction of the electric telescopic column, and then the two massage rollers can be driven by the drive motor and the synchronous transmission of the synchronous pulley to massage the patient's waist muscles together, thereby enhancing the patient's rehabilitation training effect and shortening the patient's rehabilitation cycle.

[0003] Similar to the above application, there are still some shortcomings:

[0004] 1. After adjusting the curvature of the adjustment plate, the position of the adjustment plate is limited only by the screw rod. During human rehabilitation training, the adjustment plate is subjected to a large pressure, which may easily lead to thread slippage between the threaded hole on the adjustment frame and the screw rod, affecting the stability of use;

[0005] 2. During the massage process, only fixed-point massage can be performed, the massage effect is poor, and it requires electric drive control, which has great limitations in use;

[0006] For this purpose, a lumbar rehabilitation auxiliary mechanism with an adjustment clamp is designed to optimize the above-mentioned problem. Utility Model Content

[0007] The main purpose of the utility model is to provide a lumbar rehabilitation auxiliary mechanism with an adjustment clamp, by opening a mounting groove along the length direction at the top of the base, and evenly arranging lower blocks inside the mounting groove, and then used in conjunction with an upper block below the adjusting frame, so that when the curvature of the adjusting plate on the adjusting frame is adjusted, the upper block and the lower block can be automatically clamped and positioned, and the stability of the adjusting plate when in use is ensured through the double positioning between the screw and the block, and by opening a through groove along the length direction on the adjusting plate, and a massage roller is rotatably installed inside the through groove, and then used in conjunction with the slide groove on the rocker and the cross bar inside the guide groove, the massage roller can be controlled to move along the curvature direction of the adjusting plate, the massage position can be changed, and the massage effect is improved.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] The camshaft is an adjustable footrest, and the adjustable footrest is a support made of a rubber pad, and the support is adapted to adjust the position of the adjustable footrest, thereby ensuring that the adjustable footrest is in a state of being easily moved.

[0010] Preferably, the cross-sectional shapes of the lower stopper and the upper stopper are both trapezoidal, the inclined surfaces of the lower stopper and the upper stopper fit each other, and the inclined surface of the upper stopper faces one side of the positioning block.

[0011] Preferably, both ends of the base are arc-shaped, and a non-slip pad is provided at the bottom of the base.

[0012] Preferably, an adjusting block is fixedly mounted on one end of the screw rod away from the positioning block, and anti-slip grooves are provided on the adjusting block.

[0013] Preferably: the massage mechanism includes a through slot, a massage roller and a swing assembly, the through slot is opened in the middle position of the adjustment plate along the length direction of the adjustment plate, a massage roller is arranged between the two sides of the through slot, and a swing assembly for controlling the massage roller to slide along the side of the adjustment plate is arranged on both sides of the base.

[0014] Preferably, the swing assembly includes a cross bar, a guide groove, a rocker and a slide groove, the cross bar is provided on both sides of the through groove, and the cross bar is connected to the outer side of the adjustment plate, the inside of the cross bar is slidably provided with a guide groove, the guide groove is fixed at the end of the massage roller, the middle position of both sides of the base is rotatably installed with a rocker, the inner side of the rocker is provided with a slide groove along the length direction, and the end of the guide groove is located inside the slide groove.

[0015] Preferably, a rubber grip is fixed to one end of the top of the rocker, and the rubber grip is provided with anti-slip grooves.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides a lumbar rehabilitation auxiliary mechanism with an adjustment clamp, which is provided with a mounting groove along the length direction at the top of the base, and lower blocks are evenly arranged inside the mounting groove, and then used in conjunction with the upper block below the adjustment frame, so that when the curvature of the adjustment plate on the adjustment frame is adjusted, the upper block and the lower block can be automatically clamped and positioned, and the double positioning between the screw rod and the block ensures the stability of the adjustment plate when in use;

[0018] By opening a through groove along the length direction of the adjustment plate, and rotatably installing a massage roller inside the through groove, and then using it in conjunction with the slide groove on the rocker and the cross bar inside the guide groove, the massage roller can be controlled to move along the arc direction of the adjustment plate, thereby changing the massage position and improving the massage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a cross-sectional view of the adjustment frame of the utility model;

[0022] Figure 4 It is a partial structural diagram of the utility model.

[0023] In the figure: 1. base; 2. bar groove; 3. adjustment frame; 4. screw; 5. positioning block; 6. adjustment plate; 7. mounting groove; 8. lower block; 9. limiting groove; 10. upper block; 11. reset spring; 12. pull rod; 13. through groove; 14. massage roller; 15. cross bar; 16. guide groove; 17. rocker; 18. slide groove. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0025] like Figure 1-Figure 4As shown, the present embodiment provides a lumbar rehabilitation auxiliary mechanism with an adjustment card, comprising a base 1, a strip groove 2 located at one end of the top of the base 1 and opened along the length direction of the base 1, a screw 4 rotatably installed between the two ends of the strip groove 2, and an adjustment frame 3 that slides along the length direction of the strip groove 2 and is threadedly connected to the screw 4. A positioning block 5 is symmetrically provided at one end of the top of the base 1 away from the adjustment frame 3, an adjustment plate 6 is rotatably installed between the two groups of positioning blocks 5, and an end of the adjustment plate 6 away from the positioning block 5 is rotatably installed on the top of the adjustment frame 3. A mounting groove 7 is opened along the length direction on the side of the strip groove 2, and lower blocks 8 are evenly arranged inside the mounting groove 7 along the length direction. A limiting groove 9 is opened at the bottom of the adjustment frame 3, and an upper block 10 is slidably arranged inside the limiting groove 9. The bottom end of the upper block 10 is located inside the mounting groove 7, and a reset spring 11 is provided between the top of the upper block 10 and the inner top of the limiting groove 9. A pull rod 12 is fixedly installed on the top of the reset spring 11, and the top of the pull rod 12 extends to the top of the adjustment frame 3. A massage mechanism is provided on the adjustment plate 6.

[0026] The overall working principle: when in use, place the base 1 on a flat surface, and then according to the patient's recovery condition, rotate the screw 4 to control the sliding of the adjustment frame 3. The adjustment frame 3 will drive one end of the adjustment plate 6 to move toward the other end, changing the curvature of the adjustment plate 6. After the adjustment of the adjustment plate 6 is completed, the patient lies on the adjustment plate 6, and the adjustment plate 6 is fitted with the patient's lumbar spine to ensure the fitting rehabilitation effect. In addition, during the sliding process of the adjustment frame 3, the upper block 10 will slide inside the mounting groove 7. After the position adjustment of the adjustment frame 3 is completed, the upper block 10 will be stuck between the two groups of lower blocks 8 to self-position the position of the adjustment frame 3. After use is completed, pull the pull rod 12 upwards, the upper block 10 is separated from the lower block 8, and then the screw 4 is rotated in the opposite direction to adjust the adjustment plate 6 to be flat.

[0027] In this embodiment, the cross-sectional shapes of the lower stopper 8 and the upper stopper 10 are both trapezoidal, the inclined surfaces of the lower stopper 8 and the upper stopper 10 fit each other, and the inclined surface of the upper stopper 10 faces one side of the positioning block 5 .

[0028] Local working principle: Since the cross-sectional shapes of the lower stop block 8 and the upper stop block 10 are both trapezoidal, when the adjusting frame 3 controls the upper stop block 10 to move toward the positioning block 5, the upper stop block 10 will not be blocked by the lower stop block 8. If the upper stop block 10 moves in the opposite direction, the vertical surface of the upper stop block 10 will fit with the vertical surface of the lower stop block 8, effectively preventing the adjusting frame 3 from moving in the opposite direction and ensuring the positioning effect of the adjusting frame 3.

[0029] In this embodiment, both ends of the base 1 are arc-shaped, and an anti-skid pad is disposed at the bottom of the base 1 .

[0030] Partial working principle: The curved end of the base 1 can avoid injury to the patient's back, and the use of the anti-slip pad ensures the stability of the base 1.

[0031] In this embodiment, an adjusting block is fixedly mounted on one end of the screw rod 4 away from the positioning block 5, and anti-slip grooves are provided on the adjusting block.

[0032] Partial working principle: When the control screw 4 rotates, the adjustment block is rotated by hand, which makes the adjustment more convenient.

[0033] In this embodiment, the massage mechanism includes a through groove 13, a massage roller 14 and a swinging assembly. The through groove 13 is opened at the middle position of the adjustment plate 6 along the length direction of the adjustment plate 6, and a massage roller 14 is provided between the two sides of the through groove 13. Swinging assemblies for controlling the massage roller 14 to slide along the side of the adjustment plate 6 are provided on both sides of the base 1.

[0034] Local working principle: After the patient lies on the top of the adjustment plate 6, the back will contact the massage roller 14, and then the swing component is used to control the massage roller 14 to move along the surface of the adjustment plate 6, thereby increasing the massage area and achieving a better massage rehabilitation effect.

[0035] In this embodiment, the swing assembly includes a cross bar 15, a guide groove 16, a rocker 17 and a slide groove 18. The cross bar 15 is opened on both sides of the through groove 13, and the cross bar 15 is connected to the outer side of the adjustment plate 6. The inside of the cross bar 15 is slidably provided with a guide groove 16, and the guide groove 16 is fixed to the end of the massage roller 14. The middle position of both sides of the base 1 is rotatably installed with a rocker 17, and the inner side of the rocker 17 is provided with a slide groove 18 along the length direction, and the end of the guide groove 16 is located inside the slide groove 18.

[0036] Partial working principle: When controlling the movement of the massage roller 14, hold the rocker 17 and swing it back and forth. The slide groove 18 inside the rocker 17 limits the cross bar 15 at the end of the massage roller 14 and applies thrust to the cross bar 15 to ensure that the cross bar 15 can move along the length direction of the guide groove 16. The movement of the cross bar 15 will drive the movement of the massage roller 14 to evenly massage the lumbar vertebrae.

[0037] In this embodiment, a rubber grip is fixed to one end of the top of the rocker 17, and the rubber grip is provided with anti-slip grooves.

[0038] Partial working principle: The use of the rubber grip at the top of the rocker 17 improves the stability of the hand grip.

[0039] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A lumbar rehabilitation auxiliary mechanism with an adjustment clamp, comprising a base (1), a strip groove (2) located at one end of the top of the base (1) and opened along the length direction of the base (1), a screw (4) rotatably installed between the two ends of the strip groove (2), and an adjustment frame (3) sliding along the length direction of the strip groove (2) and threadedly connected to the screw (4), characterized in that: A positioning block (5) is symmetrically arranged at one end of the top of the base (1) away from the adjustment frame (3), an adjustment plate (6) is rotatably installed between the two groups of positioning blocks (5), and one end of the adjustment plate (6) away from the positioning block (5) is rotatably installed on the top of the adjustment frame (3), a mounting groove (7) is provided on the side of the strip groove (2) along the length direction, and lower blocks (8) are evenly arranged inside the mounting groove (7) along the length direction, and a limiting groove (9) is provided at the bottom of the adjustment frame (3), and an upper block (10) is slidably arranged inside the limiting groove (9), and the bottom end of the upper block (10) is located inside the mounting groove (7), and a reset spring (11) is arranged between the top of the upper block (10) and the inner top of the limiting groove (9), and a pull rod (12) is fixedly installed on the top of the reset spring (11), and the top end of the pull rod (12) extends to the top of the adjustment frame (3), and a massage mechanism is arranged on the adjustment plate (6).

2. A lumbar vertebra rehabilitation auxiliary mechanism with an adjustment clamp according to claim 1, characterized in that: The cross-sectional shapes of the lower stopper (8) and the upper stopper (10) are both trapezoidal, the inclined surfaces of the lower stopper (8) and the upper stopper (10) fit each other, and the inclined surface of the upper stopper (10) faces one side of the positioning block (5).

3. A lumbar vertebra rehabilitation auxiliary mechanism with an adjustment clamp according to claim 1, characterized in that: Both ends of the base (1) are arc-shaped, and an anti-skid pad is provided at the bottom of the base (1).

4. The lumbar vertebra rehabilitation auxiliary mechanism with an adjustment clamp according to claim 1, characterized in that: An adjusting block is fixedly mounted on one end of the screw rod (4) away from the positioning block (5), and anti-slip grooves are provided on the adjusting block.

5. The lumbar vertebra rehabilitation auxiliary mechanism with an adjustment clamp according to claim 1, characterized in that: The massage mechanism comprises a through slot (13), a massage roller (14) and a swing assembly. The through slot (13) is arranged at the middle position of the adjustment plate (6) along the length direction of the adjustment plate (6). The massage roller (14) is arranged between the two sides of the through slot (13). The two sides of the base (1) are provided with a swing assembly for controlling the massage roller (14) to slide along the side of the adjustment plate (6).

6. The lumbar vertebra rehabilitation auxiliary mechanism with an adjustment clamp according to claim 5, characterized in that: The swing assembly comprises a cross bar (15), a guide groove (16), a rocker (17) and a slide groove (18). The cross bar (15) is arranged on both sides of the through groove (13), and the cross bar (15) is connected to the outer side of the adjustment plate (6). The interior of the cross bar (15) is slidably provided with a guide groove (16), and the guide groove (16) is fixed to the end of the massage roller (14). The middle position of both sides of the base (1) is rotatably installed with a rocker (17), and the inner side of the rocker (17) is provided with a slide groove (18) along the length direction, and the end of the guide groove (16) is located inside the slide groove (18).

7. The lumbar vertebra rehabilitation auxiliary mechanism with an adjustment clamp according to claim 6, characterized in that: A rubber grip is fixed to one end of the top of the rocker (17), and the rubber grip is provided with anti-skid patterns.

Citation Information

Patent Citations

  • Lumbar vertebra rehabilitation exercise device convenient to adjust

    CN220294070U