A clamping device for knee brace processing

Through the coordination of the motor-driven screw and the rotating plate, the automatic clamping and flipping of the knee guard is realized, solving the problem of time-consuming and labor-intensive manual flipping in the prior art, and improving processing efficiency.

CN115256273BActive Publication Date: 2025-07-04YANCHENG SENOLO MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202211026056.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-25
Publication Date
2025-07-04
Estimated Expiration
2042-08-25

AI Technical Summary

Technical Problem

The existing knee guard processing and clamping device requires manual operation during the flip process, which is time-consuming and labor-intensive.

Method used

The motor drives the screw rod to drive the clamping plate to clamp the knee guard, and ensures the fixing through the cooperation of the damping projection and the mating groove, and the cooperation between the rotating plate and the positioning rod achieves automatic flip.

Benefits of technology

Automatic clamping and flipping of knee guards is realized, reducing the time and labor intensity of manual operation, and improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115256273B_ABST
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Abstract

The present invention relates to the field of protective gear processing, including: the main body of a protective gear clamping device, on the surface of the main body of the protective gear clamping device, there is a fixed seat, on the surface of the fixed seat, there is a lead screw, on the surface of the lead screw, there is a clamping plate slidably connected, and on the surface of the clamping plate, there is a knee protector; a positioning plate, arranged on the surface of the fixed seat, on the surface of the positioning plate, there is a rotating plate rotatably connected, on the surface of the fixed seat, there is a positioning rod, and the rotating plate is matched with the positioning rod; the beneficial effects are as follows: the lead screw drives two groups of clamping plates to clamp and fix the knee protector, and the cooperation between the damping protrusions and the matching grooves enables the knee protector not to be easily displaced after being clamped; when it is necessary to flip the knee protector, push the moving block to make one end of the pulling rod located on the surface of the moving block, and then drive the clamping plate to leave the surface of the knee protector through the motor, start the motor to drive the rotating plate to rotate, and the rotating plate drives the knee protector to rotate.
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Description

Technical Field

[0001] The present invention relates to the field of protective gear processing, and specifically to a clamping device for knee protective gear processing. Background Technique

[0002] Protective gear refers to a kind of wearable equipment that protects you from injuries during sports. Generally, it can be divided into head protectors, shoulder protectors, hand protectors, elbow protectors, wrist protectors, waist protectors, leg protectors, knee protectors, patella protectors, ankle protectors, combined sports protective gear, and other sports protective gear, which has a certain protective effect on the human body.

[0003] In the prior art, when processing knee protective gear, a clamping device is used to clamp and fix the protective gear to facilitate its processing.

[0004] However, when the existing clamping device is processing, it is necessary to flip the workpiece to facilitate subsequent processing, and manual flipping is required, which is time-consuming and laborious as a whole. Summary of the Invention

[0005] The purpose of the present invention is to provide a clamping device for knee protective gear processing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: a protective gear clamping device body, a fixed seat is arranged on the surface of the protective gear clamping device body, a lead screw is arranged on the surface of the fixed seat, a clamping plate is slidably connected to the surface of the lead screw, and a knee protective gear is arranged on the surface of the clamping plate;

[0007] A positioning plate is arranged on the surface of the fixed seat, a rotating plate is rotatably connected to the surface of the positioning plate, a positioning rod is arranged on the surface of the fixed seat, and the rotating plate is matched with the positioning rod.

[0008] Preferably, two groups of fixed seats are provided, and the two groups of fixed seats are symmetrically distributed about the center of the protective gear clamping device body. A motor is arranged on the surface of one group of fixed seats, the rotating end of the motor is fixed to the lead screw through a coupling, and the threads on the surface of the lead screw are symmetrically distributed about the center of the lead screw. One end of the lead screw is fixed to the surface of the other group of fixed seats through a bearing.

[0009] Preferably, a guide plate is arranged on the surface of the fixed seat. The guide plate is in the shape of a square plate, and two groups of guide plates are provided. The two groups of guide plates are symmetrically distributed about the lead screw, and one end of the guide plate is fixed to the surface of the other group of fixed seats.

[0010] Preferably, the clamping plate is in an "L"-shaped plate structure. Perforations and guide grooves are formed on the surface of the clamping plate. One end of the lead screw passes through the perforation, and one end of the guide plate passes through the guide groove. There are two groups of clamping plates, which are symmetrically distributed about the center of the knee protector. Damping protrusions are provided on the surface of the clamping plate. There are multiple groups of damping protrusions, which are distributed at equal distances and of equal size. The damping protrusions are located in the fitting grooves, and the fitting grooves are formed on the surface of the knee protector.

[0011] Preferably, the positioning plate is in an arc-shaped plate structure. There are two groups of positioning plates, which are symmetrically distributed about the center of the rotating plate. The rotating plate is in an annular plate structure, and the positioning plate is located on the surface of the rotating groove. The rotating groove is formed on the surface of the rotating plate and is in an annular groove structure.

[0012] Preferably, tooth grooves are formed on the surface of the rotating plate. There are multiple groups of tooth grooves, which are circumferentially arrayed about the center of the rotating plate. A motor is provided on the surface of the fixed seat. The rotating end of the motor is connected to the positioning rod through a coupling. Multiple groups of convex teeth are provided on the surface of the positioning rod, which are circumferentially arrayed about the center of the positioning rod, and the convex teeth are located in the tooth grooves.

[0013] Preferably, a fixing frame is provided on the surface of the fixed seat. The fixing frame is in a "C"-shaped plate structure. A support plate is provided on the surface of the fixing frame. The support plate is in an annular plate structure. There are two groups of support plates, which are symmetrically distributed about the center of the fixing frame. Support feet are provided on the surface of the support plate, and the support feet are fixed on the surface of the fixed seat.

[0014] Preferably, connecting plates are provided on the surface of the rotating plate. The connecting plates are in a square plate structure. There are two groups of connecting plates, which are symmetrically distributed about the center of the rotating plate. An auxiliary plate is provided on the surface of one group of connecting plates. The auxiliary plate is in an "L"-shaped plate structure.

[0015] Preferably, a pulling rod is inserted into the surface of the auxiliary plate. The pulling rod is in a "T"-shaped column structure. A spring is provided between the pulling rod and the surface of the auxiliary plate, and the spring is sleeved on the surface of the pulling rod.

[0016] Preferably, a moving groove is formed on the surface of the other group of connecting plates. A moving block is slidably connected to the surface of the moving groove, and one end of the pulling rod is located in the corresponding hole on the surface of the moving block.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The clamping device for knee brace processing proposed by the present invention drives the lead screw to rotate through a motor. The lead screw drives two groups of clamping plates to clamp and fix the knee brace, and the cooperation between the damping protrusions and the mating grooves ensures that the knee brace will not be easily displaced after being clamped. When it is necessary to flip the knee brace, push the moving block so that one end of the pulling rod is located on the surface of the moving block, and then drive the clamping plate away from the surface of the knee brace through the motor. Start the motor to drive the rotating plate to rotate, and the rotating plate drives the knee brace to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present invention;

[0020] Figure 2 is a schematic rear view structural diagram of the present invention;

[0021] Figure 3 is Figure 2 an enlarged schematic diagram of part A in

[0022] Figure 4 is a schematic structural diagram of the support plate of the present invention;

[0023] Figure 5 is a schematic structural diagram of the clamping plate of the present invention.

[0024] In the figure: the main body 1 of the brace clamping device, the fixed seat 2, the motor 3, the guide plate 4, the lead screw 5, the clamping plate 6, the through hole 7, the guide groove 8, the damping protrusion 9, the knee brace 10, the positioning rod 11, the convex teeth 12, the positioning plate 13, the rotating plate 14, the tooth groove 15, the fixed frame 16, the support plate 17, the support leg 18, the mating groove 19, the spring 20, the connecting plate 21, the auxiliary plate 22, the moving groove 23, the moving block 24, the pulling rod 25, the rotating groove 26. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to clearly and completely describe the purpose, technical solution of the present invention, and make the advantages more clearly understood, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] Embodiment 1

[0027] Please refer to Figures 1-5, the present invention provides a technical solution: a brace clamping device body 1, a fixed seat 2 is provided on the surface of the brace clamping device body 1, a lead screw 5 is provided on the surface of the fixed seat 2, a clamping plate 6 is slidably connected to the surface of the lead screw 5, and a knee brace 10 is provided on the surface of the clamping plate 6; a positioning plate 13 is provided on the surface of the fixed seat 2, a rotating plate 14 is rotatably connected to the surface of the positioning plate 13, a positioning rod 11 is provided on the surface of the fixed seat 2, and the rotating plate 14 cooperates with the positioning rod 11;

[0028] The motor 3 drives the lead screw 5 to rotate, and the lead screw 5 drives two groups of clamping plates 6 to clamp and fix the knee brace 10, and the cooperation of the damping protrusions 9 and the mating grooves 19 enables the knee brace 10 not to be easily displaced after being clamped; when the knee brace 10 needs to be flipped, the moving block 24 is pushed so that one end of the pulling rod 25 is located on the surface of the moving block 24, and then the motor 3 drives the clamping plate 6 to leave the surface of the knee brace 10, and the motor is started to drive the rotating plate 14 to rotate, and the rotating plate 14 drives the knee brace 10 to rotate.

[0029] Embodiment Two

[0030] On the basis of Embodiment One, in order to realize the clamping of the knee brace 10, two groups of fixed seats 2 are provided, and the two groups of fixed seats 2 are symmetrically distributed about the center of the brace clamping device body 1. A motor 3 is provided on the surface of one group of fixed seats 2, and the rotating end of the motor 3 is fixed to the lead screw 5 through a coupling, and the threads on the surface of the lead screw 5 are symmetrically distributed about the center of the lead screw 5. One end of the lead screw 5 is fixed to the surface of the other group of fixed seats 2 through a bearing. A guide plate 4 is provided on the surface of the fixed seat 2. The guide plate 4 is in the shape of a square plate, and two groups of guide plates 4 are provided, and the two groups of guide plates 4 are symmetrically distributed about the lead screw 5, and one end of the guide plate 4 is fixed to the surface of the other group of fixed seats 2. The clamping plate 6 is in the shape of an "L" - shaped plate, and a through - hole 7 and a guide groove 8 are formed on the surface of the clamping plate 6, and one end of the lead screw 5 passes through the through - hole 7, and one end of the guide plate 4 passes through the guide groove 8. Two groups of clamping plates 6 are provided, and the two groups of clamping plates 6 are symmetrically distributed about the center of the knee brace 10. A plurality of damping protrusions 9 are provided on the surface of the clamping plate 6, and the plurality of damping protrusions 9 are equidistantly and equally sized distributed. The damping protrusions 9 are located in the mating grooves 19, and the mating grooves 19 are formed on the surface of the knee brace 10. The positioning plate 13 is in the shape of an arc - shaped plate, and two groups of positioning plates 13 are provided, and the two groups of positioning plates 13 are symmetrically distributed about the center of the rotating plate 14. The rotating plate 14 is in the shape of an annular plate, and the positioning plate 13 is located on the surface of the rotating groove 26, and the rotating groove 26 is formed on the surface of the rotating plate 14, and the rotating groove 26 is in the shape of an annular groove structure. The motor 3 drives the lead screw 5 to rotate, and the lead screw 5 drives two groups of clamping plates 6 to clamp and fix the knee brace 10, and the cooperation of the damping protrusions 9 and the mating grooves 19 enables the knee brace 10 not to be easily displaced after being clamped.

[0031] Embodiment III

[0032] On the basis of Embodiment II, in order to realize the flipping of the knee brace 10, a tooth groove 15 is formed on the surface of the rotating plate 14. There are multiple groups of tooth grooves 15, and the multiple groups of tooth grooves 15 are circumferentially arrayed about the center of the rotating plate 14. A motor is arranged on the surface of the fixed seat 2. The rotating end of the motor is connected to the positioning rod 11 through a coupling. Multiple groups of convex teeth 12 are arranged on the surface of the positioning rod 11, and the multiple groups of convex teeth 12 are circumferentially arrayed about the center of the positioning rod 11, and the convex teeth 12 are located in the tooth grooves 15. A fixing frame 16 is arranged on the surface of the fixed seat 2. The fixing frame 16 is in a "C"-shaped plate structure. A supporting plate 17 is arranged on the surface of the fixing frame 16. The supporting plate 17 is in an annular plate structure. There are two groups of supporting plates 17, and the two groups of supporting plates 17 are symmetrically distributed about the center of the fixing frame 16. A supporting leg 18 is arranged on the surface of the supporting plate 17, and the supporting leg 18 is fixed on the surface of the fixed seat 2. A connecting plate 21 is arranged on the surface of the rotating plate 14. The connecting plate 21 is in a square plate structure. There are two groups of connecting plates 21, and the two groups of connecting plates 21 are symmetrically distributed about the center of the rotating plate 14. An auxiliary plate 22 is arranged on the surface of one group of connecting plates 21. The auxiliary plate 22 is in an "L"-shaped plate structure. A pulling rod 25 is inserted into the surface of the auxiliary plate 22. The pulling rod 25 is in a "T"-shaped cylinder structure. A spring 20 is arranged between the surface of the pulling rod 25 and the auxiliary plate 22, and the spring 20 is sleeved on the surface of the pulling rod 25. A moving groove 23 is formed on the surface of the other group of connecting plates 21. A moving block 24 is slidably connected to the surface of the moving groove 23, and one end of the pulling rod 25 is located in the corresponding hole on the surface of the moving block 24. When it is necessary to flip the knee brace 10, push the moving block 24 to make one end of the pulling rod 25 located on the surface of the moving block 24, and then drive the clamping plate 6 away from the surface of the knee brace 10 through the motor 3. Start the motor to drive the rotating plate 14 to rotate, and the rotating plate 14 drives the knee brace 10 to rotate.

[0033] During actual use, the motor 3 drives the lead screw 5 to rotate, and the lead screw 5 drives the two clamping plates 6 to clamp and fix the knee brace 10, and the cooperation between the damping protrusion 9 and the mating groove 19 enables the knee brace 10 not to be easily displaced after being clamped;

[0034] When it is necessary to flip the knee brace 10, push the moving block 24 to make one end of the pulling rod 25 located on the surface of the moving block 24, and then drive the clamping plate 6 away from the surface of the knee brace 10 through the motor 3. Start the motor to drive the rotating plate 14 to rotate, and the rotating plate 14 drives the knee brace 10 to rotate.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for knee brace processing, characterized in that: The clamping device for knee brace processing includes: The knee brace clamping device body (1), a fixed seat (2) is arranged on the surface of the knee brace clamping device body (1), a lead screw (5) is arranged on the surface of the fixed seat (2), a clamping plate (6) is slidably connected to the surface of the lead screw (5), and a knee brace (10) is arranged on the surface of the clamping plate (6); A positioning plate (13), which is arranged on the surface of the fixed seat (2), a rotating plate (14) is rotatably connected to the surface of the positioning plate (13), a positioning rod (11) is arranged on the surface of the fixed seat (2), and the rotating plate (14) is matched with the positioning rod (11); Tooth grooves (15) are formed on the surface of the rotating plate (14), and multiple groups of tooth grooves (15) are provided. The multiple groups of tooth grooves (15) are distributed in a circumferential array about the center of the rotating plate (14). A motor is arranged on the surface of the fixed seat (2), the rotating end of the motor is connected to the positioning rod (11) through a coupling, multiple groups of convex teeth (12) are arranged on the surface of the positioning rod (11), the multiple groups of convex teeth (12) are distributed in a circumferential array about the center of the positioning rod (11), and the convex teeth (12) are located in the tooth grooves (15); A fixing frame (16) is arranged on the surface of the fixed seat (2), the fixing frame (16) is in a "C"-shaped plate structure, a support plate (17) is arranged on the surface of the fixing frame (16), the support plate (17) is in an annular plate structure, two groups of support plates (17) are provided, and the two groups of support plates (17) are symmetrically distributed about the center of the fixing frame (16). Support feet (18) are arranged on the surface of the support plate (17), and the support feet (18) are fixed on the surface of the fixed seat (2); Connecting plates (21) are arranged on the surface of the rotating plate (14), the connecting plates (21) are in a square plate structure, two groups of connecting plates (21) are provided, and the two groups of connecting plates (21) are symmetrically distributed about the center of the rotating plate (14). An auxiliary plate (22) is arranged on the surface of one group of connecting plates (21), and the auxiliary plate (22) is in an "L"-shaped plate structure; A pull rod (25) is inserted into the surface of the auxiliary plate (22), the pull rod (25) is in a "T"-shaped column structure, a spring (20) is arranged between the surface of the pull rod (25) and the auxiliary plate (22), and the spring (20) is sleeved on the surface of the pull rod (25).

2. The clamping device for knee brace processing according to claim 1, characterized in that: Two groups of fixed seats (2) are provided, and the two groups of fixed seats (2) are symmetrically distributed about the center of the knee brace clamping device body (1). A motor (3) is arranged on the surface of one group of fixed seats (2), the rotating end of the motor (3) is fixed to the lead screw (5) through a coupling, and the threads on the surface of the lead screw (5) are symmetrically distributed about the center of the lead screw (5). One end of the lead screw (5) is fixed to the surface of the other group of fixed seats (2) through a bearing.

3. The clamping device for knee brace processing according to claim 2, wherein: A guide plate (4) is arranged on the surface of the fixed seat (2), the guide plate (4) is in a square plate structure, two groups of guide plates (4) are provided, and the two groups of guide plates (4) are symmetrically distributed about the lead screw (5). One end of the guide plate (4) is fixed to the surface of the other group of fixed seats (2).

4. A clamping device for processing a knee brace according to claim 3, characterized in that: The clamping plate (6) is in an "L"-shaped plate structure. Through holes (7) and guide grooves (8) are formed on the surface of the clamping plate (6). One end of the lead screw (5) passes through the through hole (7), and one end of the guide plate (4) passes through the guide groove (8). There are two groups of clamping plates (6), and the two groups of clamping plates (6) are symmetrically distributed about the center of the knee protector (10). Damping protrusions (9) are arranged on the surface of the clamping plate (6). There are multiple groups of damping protrusions (9), and the multiple groups of damping protrusions (9) are distributed at equal distances and with equal sizes. The damping protrusions (9) are located in the fitting grooves (19), and the fitting grooves (19) are formed on the surface of the knee protector (10).

5. The clamping device for knee brace processing according to claim 4, characterized in that: The positioning plate (13) is in an arc-shaped plate structure. There are two groups of positioning plates (13), and the two groups of positioning plates (13) are symmetrically distributed about the center of the rotating plate (14). The rotating plate (14) is in an annular plate structure, and the positioning plate (13) is located on the surface of the rotating groove (26). The rotating groove (26) is formed on the surface of the rotating plate (14), and the rotating groove (26) is in an annular groove structure.

6. A clamping device for processing a knee brace according to claim 1, characterized in that: A moving groove (23) is formed on the surface of the other group of connecting plates (21). A moving block (24) is slidably connected to the surface of the moving groove (23), and one end of the pulling rod (25) is located in the corresponding hole on the surface of the moving block (24).

Citation Information

Patent Citations

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    CN110509212A

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