Detachable and washable foot support device of lower limb orthosis
Through the design of the quick-disassembly structure, the existing detachable and washing lower limb orthotic footrest device requires special tools and techniques, and the convenience of rapid disassembly and installation is achieved.
Patent Information
- Application Number
- CN202422020230.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing detachable and washable lower limb orthotic foot brackets are connected by bolts, requiring special tools and cumbersome operation. Especially for inexperienced users, the disassembly process takes a long time.
The quick-removal structure is adopted, including fixed blocks, connecting blocks, limit blocks and paddles. By typing the paddle, the limit blocks are driven to move, so as to realize the rapid disassembly and installation of the device, avoiding the use of special tools.
The disassembly process is simplified, allowing users to quickly disassemble and assemble without special tools, and improves the convenience and efficiency of disassembly and wash.
Smart Images

Figure CN223220575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a detachable and washable lower limb orthosis foot support device. Background Art
[0002] A removable and washable foot support for lower limb orthoses is a key component of lower limb orthoses, designed to support the user's foot. Its removable and washable design allows the user to easily remove it for cleaning and maintenance, maintaining hygiene and comfort. Typically made of durable and easily cleanable materials, this foot support is designed to provide stable support and appropriate comfort, helping users maintain mobility and comfort in their daily lives.
[0003] However, during the implementation of the above technical solution, at least the following technical problems were found:
[0004] Removable and washable lower limb orthosis foot supports are typically connected via bolts, requiring specialized tools for removal, which can be inconvenient. Furthermore, since bolt connections require specialized skills, the disassembly process can be tedious, especially for inexperienced users, requiring additional time and effort. Utility Model Content
[0005] (1) Technical problems solved
[0006] To address the shortcomings of existing technologies, the present invention provides a detachable and washable lower limb orthosis foot support device. This solves the problem that detachable and washable lower limb orthosis foot supports are typically connected via bolts, which requires the user to use specialized tools when disassembling, which can be inconvenient. Furthermore, since bolt connections require certain operating skills, the disassembly process can be cumbersome, particularly for inexperienced users, requiring additional time and effort.
[0007] (2) Technical solution
[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0009] A detachable and washable lower limb orthosis foot support device includes a device main body, a connecting frame is provided at one end of the device main body, and a fixing ring is fixedly connected to the upper end position of the connecting frame. The detachable and washable lower limb orthosis foot support device is also provided with a quick-release structure, including a fixing block and a connecting block. The right end position of the device main body is fixedly connected to a connecting plate 1, the lower surface of the connecting block is fixedly connected to the upper surface of the connecting plate 1, the fixing block is located at the upper end position of the connecting plate 1, a rectangular groove 1 is opened through the right surface of the connecting frame, and the same rectangular groove 1 is opened through the right surface of the connecting block, the connecting block is movably connected to the fixing block through the rectangular groove 1, and the connecting frame is also movably connected to the fixing block through the rectangular groove 1.
[0010] Preferably: the front and rear ends of the fixed block are fixedly connected to fixed plates, the two fixed plates are located at the right end of the fixed block, the left surfaces of the two fixed plates are fixedly connected to spring 1, and the left ends of the two springs 1 are fixedly connected to the right surface of the connecting frame.
[0011] Preferably: a rectangular groove 2 is opened through the front surface of the fixing block, a connecting plate 2 is arranged inside the rectangular groove 2, the surface of the connecting plate 2 is fixedly connected to the inner wall of the fixing block, and the front and rear ends of the connecting plate 2 are fixedly connected with connecting columns.
[0012] Preferably: limiting blocks are provided at both the front and rear ends of the connecting plate 2, and the two limiting blocks are movably connected to the fixed block through the rectangular groove 2. The two limiting blocks are both located in the internal hollow structure, and the internal movably connected limit plates of the two limiting blocks are connected, and the two limit plates correspond to the positions of the two connecting columns. The ends of the two limiting plates facing away from the connecting plate 2 are fixedly connected to the spring 2.
[0013] Preferably: the two limit blocks have holes corresponding to the positions of the connecting columns on one side facing the connecting plate 2, the two connecting columns are fixedly connected to the corresponding limit plates through the holes, the ends of the two limit blocks facing away from the connecting plate 2 are fixedly connected to the movable plate, and a notch is provided at one end of the two movable plates.
[0014] Preferably: the left surface of the connecting block is fixedly connected with two fixing buckles corresponding to the notches, a long slot is opened through the upper surface of the fixing block, and two paddles corresponding to the positions of the two limit blocks are provided at the upper end of the fixing block, and both paddles pass through the long slots and are fixedly connected to the corresponding limit blocks.
[0015] (3) Beneficial effects
[0016] When the two movable plates are moved into the rectangular groove 2 of the fixed block, the two springs rebound and drive the fixed block to leave the connecting block. At this time, the detachable lower limb orthosis foot support device is disassembled. When installation is required, it is only necessary to press the right end position of the fixed block. At this time, the fixed block moves and drives the two limit blocks to pop out. The two limit blocks will resist the connecting block, and the two movable plates will resist the fixing buckles through the notches to achieve the purpose of firm connection. The user does not need to use extra tools to disassemble the detachable lower limb orthosis foot support device, avoiding the cumbersome disassembly process. The purpose of disassembling and assembling the detachable lower limb orthosis foot support device can be achieved only by moving the paddles and the fixed blocks, making the disassembly and washing process more convenient for the user.
[0017] 2. When the two movable plates are located inside the second rectangular groove, the two second springs are in an extruded state. When the fixed block moves to the right, the two second springs rebound and drive the two limit blocks to move. When the two limit blocks move to a certain distance, the limit plates will press against the inner walls of the limit blocks, and the two limit blocks cannot continue to move, making the two limit blocks more stable during movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.
[0019] Figure 1 It is a structural diagram of the entire utility model;
[0020] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle;
[0021] Figure 3 This is a structural diagram of the connecting frame and connecting plate 1 of the utility model;
[0022] Figure 4 This is a structural diagram of the interior of the fixed block of the utility model.
[0023] Legend: 1. Device body; 2. Connecting frame; 3. Fixing ring; 4. Connecting plate 1; 5. Fixing block; 6. Limiting block; 7. Fixing buckle; 8. Connecting block; 9. Spring 1; 10. Fixing plate; 11. Rectangular slot 1; 12. Spring 2; 13. Rectangular slot 2; 14. Long slot; 15. Connecting plate 2; 16. Pick; 17. Movable plate; 18. Notch; 19. Hole; 20. Limiting plate; 21. Connecting column. DETAILED DESCRIPTION
[0024] The embodiment of the present application provides a detachable and washable lower limb orthosis foot support device, which effectively solves the problem that the detachable and washable lower limb orthosis foot support device is usually connected by bolts, which requires the user to use special tools when disassembling is required, which may cause some inconvenience to the user during the disassembly and washing process. In addition, since the bolt connection requires certain operating skills, the disassembly process may be more cumbersome, especially for users without relevant experience, which may require extra time and is a more time-consuming technical problem. When the connecting frame is connected to the connecting block, the two springs are in an extruded state, and the user toggles the two paddles, and the two paddles drive the two limit blocks to move toward the connecting plate 2. The two limit blocks will drive the corresponding movable plates to move. At this time, the movable plates are away from the fixed buckles. When the two movable plates move into the rectangular groove 2 of the fixed block, the two springs rebound, driving the fixed block to leave the connecting block. At this time, the detachable The detachable and washable lower limb orthosis foot support device is disassembled. When it needs to be installed, you only need to press the right end position of the fixed block. At this time, the fixed block moves and drives the two limit blocks to pop out. The two limit blocks will press against the connecting block, and the two movable plates will press against the fixing buckles through the notches to achieve the purpose of firm connection, so that the user does not need to use extra tools to disassemble the detachable and washable lower limb orthosis foot support device, avoiding the possible cumbersome disassembly process. The purpose of disassembling and assembling the detachable and washable lower limb orthosis foot support device can be achieved only by moving the paddle and the fixed block, making the disassembly and washing process more convenient for the user.
[0025] Example
[0026] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that the detachable and washable lower limb orthosis foot support device is usually connected by bolts. This requires the user to use special tools when disassembling, which may cause some inconvenience to the user during the disassembly and washing process. In addition, since the bolt connection requires certain operating skills, the disassembly process may be cumbersome, especially for users without relevant experience, which may require additional time and is relatively time-consuming. The overall concept is as follows:
[0027] In response to the problems existing in the prior art, the utility model provides a detachable and washable lower limb orthosis foot support device, including a device main body 1, a connecting frame 2 is provided at one end of the device main body 1, and a fixing ring 3 is fixedly connected to the upper end position of the connecting frame 2. The detachable and washable lower limb orthosis foot support device is also provided with a quick-release structure, including a fixing block 5 and a connecting block 8. The right end position of the device main body 1 is fixedly connected to a connecting plate 4, the lower surface of the connecting block 8 is fixedly connected to the upper surface of the connecting plate 4, the fixing block 5 is located at the upper end position of the connecting plate 4, a rectangular groove 11 is opened through the right surface of the connecting frame 2, and a similar rectangular groove 11 is opened through the right surface of the connecting block 8, the connecting block 8 is movably connected to the fixing block 5 through the rectangular groove 11, and the connecting frame 2 is also movably connected to the fixing block 5 through the rectangular groove 11, and the front and rear ends of the fixing block 5 are fixedly connected to fixing plates 10, and the two fixing plates 10 are located at the fixing block 5 At the right end position, the left surfaces of the two fixed plates 10 are fixedly connected with springs 19, and the left end positions of the two springs 19 are fixedly connected to the right surface of the connecting frame 2. When the connecting frame 2 is connected to the connecting block 8, the two springs 19 are in an extruded state, and the user pulls the two paddles 16, and the two paddles 16 drive the two limit blocks 6 to move toward the connecting plate 2 15, and the two limit blocks 6 will drive the corresponding movable plates 17 to move. At this time, the movable plate 17 is away from the fixed buckle 7. When the two movable plates 17 move into the rectangular groove 2 13 of the fixed block 5, the two springs 19 rebound, driving the fixed block 5 to leave the connecting block 8. At this time, the disassembly of the detachable and washable lower limb orthosis foot support device is completed. When installation is required, only the right end position of the fixed block 5 needs to be pressed. At this time, when the fixed block 5 moves, it drives the two limit blocks 6 to pop out, and the two limit blocks 6 will press against the connecting block 8, and the two movable plates 17 will press against the fixed buckle 7 through the notch 18.
[0028] The front surface of the fixing block 5 is provided with a rectangular groove 21, and a connecting plate 25 is provided inside the rectangular groove 21. The surface of the connecting plate 21 is fixedly connected to the inner wall of the fixing block 5, and the front and rear ends of the connecting plate 21 are fixedly connected to the connecting column 21. The front and rear ends of the connecting plate 21 are provided with a limit block 6. The two limit blocks 6 are movably sleeved with the fixing block 5 through the rectangular groove 21. The two limit blocks 6 are both located in the internal hollow structure. The internal movability of the two limit blocks 6 is sleeved with the limit plates 20, and the two limit plates 20 correspond to the positions of the two connecting columns 21. The ends of the two limit plates 20 away from the connecting plate 21 are fixedly connected with the spring 21, so as to achieve the purpose of firm connection. The user does not need to use extra tools to disassemble the detachable and washable lower limb orthosis foot support device, thereby avoiding the possibility of cumbersome disassembly process. The purpose of disassembling and assembling the detachable and washable lower limb orthosis foot support device can be achieved by only moving the paddle 16 and the fixing block 5, making it more convenient for the user to disassemble and assemble the detachable and washable lower limb orthosis foot support device.
[0029] The two limit blocks 6 are both provided with holes 19 corresponding to the positions of the connecting columns 21 on one side facing the connecting plate 2 15. The two connecting columns 21 are both fixedly connected to the corresponding limit plates 20 through the holes 19. The ends of the two limit blocks 6 facing away from the connecting plate 2 15 are both fixedly connected to the movable plate 17, and one end of the two movable plates 17 is provided with a notch 18. The left surface of the connecting block 8 is fixedly connected to two fixing buckles 7 corresponding to the notch 18. The upper surface of the fixed block 5 is provided with a long groove 14. The upper end position of the fixed block 5 is provided with two fixing buckles 7 corresponding to the notch 18. The two limit blocks 6 have corresponding paddles 16, and both paddles 16 pass through the long slots 14 and are fixedly connected to the corresponding limit blocks 6. When the two movable plates 17 are located inside the rectangular slot 2 13, the two springs 2 12 are in an extruded state. When the fixed block 5 moves to the right, the two springs 2 12 rebound and drive the two limit blocks 6 to move. When the two limit blocks 6 move to a certain distance, the limit plate 20 will press against the inner wall of the limit block 6, and the two limit blocks 6 cannot continue to move, making the two limit blocks 6 more stable during the movement.
[0030] Working principle:
[0031] When the connecting frame 2 is connected to the connecting block 8, the two springs 19 are in an extruded state, and the user pulls the two paddles 16, and the two paddles 16 drive the two limit blocks 6 to move toward the connecting plate 2 15, and the two limit blocks 6 will drive the corresponding movable plates 17 to move. At this time, the movable plate 17 is away from the fixed buckle 7. When the two movable plates 17 move into the rectangular groove 2 13 of the fixed block 5, the two springs 19 rebound, driving the fixed block 5 to leave the connecting block 8. At this time, the disassembly of the detachable and washable lower limb orthosis foot support device is completed. When installation is required, it is only necessary to press the right end position of the fixed block 5. At this time, when the fixed block 5 moves, it drives the two limit blocks 6 to pop out, and the two limit blocks 6 will press against the connecting block 8, and the two movable plates 17 will press against the fixed buckle 7 through the notch 18, achieving The purpose of the firm connection is that the user does not need to use extra tools to disassemble the detachable and washable lower limb orthosis foot support device, avoiding the possible cumbersome disassembly process. The purpose of disassembling and assembling the detachable and washable lower limb orthosis foot support device can be achieved only by moving the paddle 16 and the fixed block 5, making it more convenient for the user during the disassembly and washing process. When the two movable plates 17 are located inside the rectangular groove 213, the two springs 212 are in an extruded state. When the fixed block 5 moves to the right, the two springs 212 rebound and drive the two limit blocks 6 to move. When the two limit blocks 6 move to a certain distance, the limit plate 20 will press against the inner wall of the limit block 6, and the two limit blocks 6 cannot continue to move, making the two limit blocks 6 more stable during the movement.
[0032] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A detachable and washable lower limb orthosis foot support device, comprising a device body (1), one end of the device body (1) is provided with a connecting frame (2), the upper end of the connecting frame (2) is fixedly connected to a fixing ring (3), characterized in that: The detachable and washable lower limb orthosis foot support device is also provided with a quick-release structure, comprising a fixing block (5) and a connecting block (8); The right end of the device body (1) is fixedly connected to a connecting plate (4), the lower surface of the connecting block (8) is fixedly connected to the upper surface of the connecting plate (4), the fixing block (5) is located at the upper end of the connecting plate (4), the right surface of the connecting frame (2) is provided with a rectangular groove (11), the right surface of the connecting block (8) is provided with a similar rectangular groove (11), the connecting block (8) is movably connected to the fixing block (5) through the rectangular groove (11), and the connecting frame (2) is also movably connected to the fixing block (5) through the rectangular groove (11).
2. The detachable and washable lower limb orthosis foot support device according to claim 1, characterized in that: The front and rear ends of the fixed block (5) are both fixedly connected to fixed plates (10); Wherein, the left surfaces of the two fixing plates (10) are fixedly connected with springs 1 (9), and the left ends of the two springs 1 (9) are fixedly connected to the right surface of the connecting frame (2).
3. The detachable and washable lower limb orthosis foot support device according to claim 1, characterized in that: A second rectangular groove (13) is formed through the front surface of the fixing block (5), and a second connecting plate (15) is provided inside the second rectangular groove (13); The surface of the second connecting plate (15) is fixedly connected to the inner wall of the fixed block (5), and the front and rear ends of the second connecting plate (15) are fixedly connected with connecting columns (21).
4. The detachable and washable lower limb orthosis foot support device according to claim 3, characterized in that: The front and rear ends of the second connecting plate (15) are both provided with limiting blocks (6), and the two limiting blocks (6) are movably connected to the fixed block (5) through the second rectangular groove (13); The two limit blocks (6) are both located in the internal hollow structure, the two limit blocks (6) are internally movably sleeved with limit plates (20), and the ends of the two limit plates (20) facing away from the second connecting plate (15) are both fixedly connected with the second spring (12).
5. The detachable and washable lower limb orthosis foot support device according to claim 4, characterized in that: The two limiting blocks (6) are provided with holes (19) corresponding to the positions of the connecting columns (21) on the sides facing the second connecting plate (15); The two connecting columns (21) are both fixedly connected to the corresponding limiting plates (20) through the holes (19), and the ends of the two limiting blocks (6) facing away from the second connecting plate (15) are both fixedly connected to the movable plate (17), and one end of the two movable plates (17) is provided with a notch (18).
6. The detachable and washable lower limb orthosis foot support device according to claim 5, characterized in that: The left surface of the connecting block (8) is fixedly connected to two fixing buckles (7) corresponding to the notches (18); wherein, a long slot (14) is provided through the upper surface of the fixing block (5); two paddles (16) corresponding to the positions of the two limit blocks (6) are provided at the upper end of the fixing block (5); both of the paddles (16) pass through the long slot (14) and are fixedly connected to the corresponding limit blocks (6).