High-applicability medical rehabilitation assisting device
By designing motor-driven movable systems and support components in medical rehabilitation aids, the problem of insufficient stability of the device when resting in place is solved, the suitability and safety are improved, and the stability of the support is enhanced through the cushioning effect of the elastic element.
Patent Information
- Application Number
- CN202420424861.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When the existing rehabilitation assisted walking device needs to rest on the spot, the brakes of the wheel cannot ensure the overall stability of the device and are prone to deviation, resulting in limited safety and applicability of the patient.
A highly applicable medical rehabilitation aid device is designed, and a motor drives the movable rod to drive the movable block to rotate. The outer block is moved downward through the movable groove and threaded connection, driving the support assembly to support the ground, ensuring the stability of the device in a stopped state.
It effectively solves the stability problem of the device when resting in place, improves applicability, ensures the safety of the patient, and further enhances the stability of the support through the buffering effect of the elastic element.
Smart Images

Figure CN222533606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a highly applicable medical rehabilitation auxiliary device. Background Art
[0002] Medical rehabilitation assisted walking refers to the use of technology to provide rehabilitation treatment and assisted walking equipment or methods for people with walking disorders. These devices can be adjusted according to individual needs and rehabilitation progress to help patients restore gait, regain walking ability, and improve quality of life.
[0003] The bottom of the existing rehabilitation assisted walking device is generally a rolling wheel. However, when the patient needs to rest in place, the wheel brake cannot ensure the overall stability of the device and is prone to deviation, making it difficult to ensure the safety of the patient and having low applicability.
[0004] In view of the above problems, the utility model proposes a highly applicable medical rehabilitation auxiliary device. Utility Model Content
[0005] The purpose of the utility model is to provide a highly applicable medical rehabilitation assistive device, in which a movable groove is opened on the upper wall of an outer block, a movable block is threadedly connected to the inner wall of the movable groove, the upper end of the movable block is fixedly connected to a movable rod, the upper end of the movable rod is fixedly connected to a middle connecting rod, and the upper end of the middle connecting rod is fixedly connected to the output end of a motor, thereby solving the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly applicable medical rehabilitation auxiliary device, comprising a side mounting plate, and a shift wheel body mounted at the lower end of the side mounting plate, an auxiliary handle is fixedly connected to the inner wall of the side mounting plate, an adjustment mechanism is fixedly connected to the lower end of the auxiliary handle, and a support assembly is fixedly connected to the lower end of the adjustment mechanism;
[0007] The adjustment mechanism includes an electric motor with one end fixedly connected to the bottom end of the auxiliary handle, and an external mounting block arranged on the inner wall of the side mounting plate, a movable groove is opened on the upper wall of the external mounting block, a movable block is threadedly connected to the inner wall of the movable groove, a movable rod is fixedly connected to the upper end of the movable block, a middle connecting rod is fixedly connected to the upper end of the movable rod, and the upper end of the middle connecting rod is fixedly connected to the output end of the motor.
[0008] Preferably, the outer mounting block is slidably connected to the inner wall of the side mounting plate.
[0009] Preferably, when the movable block is in contact with the bottom plate in the movable groove cavity, the moving wheel body is supported on the ground.
[0010] Preferably, when the movable block is away from the bottom plate in the movable groove cavity, the supporting assembly is supported on the ground.
[0011] Preferably, the support assembly includes an upper support block having one end fixedly connected to the outer mounting block, and a lower support block arranged at the lower end of the upper support block.
[0012] Preferably, the size of the lower support block is larger than that of the upper support block, and an elastic element is fixedly connected between the upper support block and the lower support block.
[0013] Preferably, the elastic element is a component made of rubber material, and the interior of the elastic element is a hollow structure.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model proposes a highly applicable medical rehabilitation assistive device. When it is necessary to stop and rest, the motor can be driven. The motor drives the movable rod to rotate through the middle connecting rod, thereby driving the movable block to rotate. Since the inner wall of the movable groove is threadedly connected to the movable block, the movable block will move away from the bottom plate in the movable groove cavity during rotation, driving the outer block to move downward as a whole. The outer block drives the supporting assembly to be supported on the ground, ensuring stability in the stopped state. It has high applicability and solves the problem that when the patient needs to rest in place, the wheel brake cannot ensure the stability of the device as a whole and is prone to deviation, making it difficult to ensure the safety of the patient and having low applicability.
[0016] 2. The utility model proposes a highly applicable medical rehabilitation assistive device. When the supporting assembly is supported on the ground, whenever an external force pushes the device, the upper supporting block and the lower supporting block will be driven to squeeze the elastic element, thereby squeezing and deforming the elastic element made of rubber material. Through the reaction force of the elastic element, the external force will be buffered and weakened, thereby further ensuring the stability of the support. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall planar structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the planar structure of the adjustment mechanism of the utility model;
[0020] Figure 4 This is a schematic diagram of the support assembly structure of the utility model.
[0021] In the figure: 1. side mounting plate; 2. shift wheel body; 3. auxiliary handle; 4. adjustment mechanism; 41. motor; 42. outer mounting block; 43. movable groove; 44. movable block; 45. movable rod; 46. middle connecting rod; 5. support assembly; 51. upper support block; 52. lower support block; 53. elastic element. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 4 In order to solve the problem that when the patient needs to rest in place, the wheel brake cannot ensure the overall stability of the device, is prone to deviation, and is difficult to ensure the safety of the patient, and has low applicability, the following preferred technical solutions are provided:
[0024] A highly applicable medical rehabilitation assistive device comprises a side mounting plate 1, and a moving wheel body 2 installed at the lower end of the side mounting plate 1, an auxiliary handle 3 is fixedly connected to the inner wall of the side mounting plate 1, an adjusting mechanism 4 is fixedly connected to the lower end of the auxiliary handle 3, a supporting assembly 5 is fixedly connected to the lower end of the adjusting mechanism 4, the adjusting mechanism 4 comprises an electric motor 41 with one end fixedly connected to the bottom end of the auxiliary handle 3, and an external mounting block 42 arranged on the inner wall of the side mounting plate 1, a movable groove 43 is formed on the upper wall of the external mounting block 42, a movable block 44 is threadedly connected to the inner wall of the movable groove 43, a movable rod 45 is fixedly connected to the upper end of the movable rod 45, a middle connecting rod 46 is fixedly connected to the upper end of the middle connecting rod 46, and the upper end of the middle connecting rod 46 is fixedly connected to the output end of the motor 41.
[0025] The outer mounting block 42 is slidably connected to the inner wall of the side mounting plate 1. When the movable block 44 is in contact with the bottom plate in the movable groove 43, the wheel body 2 is supported on the ground. When the movable block 44 is away from the bottom plate in the movable groove 43, the support assembly 5 is supported on the ground.
[0026] The support assembly 5 includes an upper support block 51, one end of which is fixedly connected to the outer block 42, and a lower support block 52 arranged at the lower end of the upper support block 51. The size of the lower support block 52 is larger than that of the upper support block 51, and an elastic element 53 is fixedly connected between the upper support block 51 and the lower support block 52. The elastic element 53 is a component made of rubber material, and the interior of the elastic element 53 is a hollow structure.
[0027] Specifically, the patient undergoing rehabilitation training can control the overall moving direction through the auxiliary handle 3, and utilize the cooperation of the side mounting plate 1 and the moving wheel body 2 to assist in movement. At this time, the movable block 44 fits the bottom plate in the cavity of the movable groove 43, and the moving wheel body 2 is supported on the ground. When it is necessary to stop and rest, the motor 41 can be driven, and the motor 41 drives the movable rod 45 to rotate through the middle connecting rod 46, thereby driving the movable block 44 to rotate. Since the inner wall of the movable groove 43 is threadedly connected to the movable block 44, the movable block 44 will move away from the bottom plate in the cavity of the movable groove 43 during rotation, driving the outer mounting block 42 to move downward as a whole, and the outer mounting block 42 drives the supporting assembly 5 to support the ground, ensuring stability in the stopped state, with high applicability, solving the problem that when the patient needs to rest in place, the moving wheel brake cannot ensure the overall stability of the device, is prone to deviation, and is difficult to ensure the safety of the patient, and has low applicability. When it is necessary to move again, through the above principle, the movable block 44 can be driven to fit the bottom plate in the cavity of the movable groove 43 again, so that the moving wheel body 2 is supported on the ground, and the operation is convenient.
[0028] When the support assembly 5 is supported on the ground, whenever there is an external force pushing the device, the upper support block 51 and the lower support block 52 will be driven to squeeze the elastic element 53, squeezing and deforming the elastic element 53 made of rubber material. The reaction force of the elastic element 53 will buffer and weaken the external force, thereby further ensuring the stability of the support.
[0029] To sum up: patients undergoing rehabilitation training can control the overall moving direction through the auxiliary handle 3, and use the cooperation of the side mounting plate 1 and the moving wheel body 2 to assist in movement. At this time, the movable block 44 fits the bottom plate in the movable groove 43 cavity, and the moving wheel body 2 is supported on the ground. When it is necessary to stop and rest, the motor 41 can be driven, and the motor 41 drives the movable rod 45 to rotate through the middle connecting rod 46, thereby driving the movable block 44 to rotate. Since the inner wall of the movable groove 43 is threadedly connected to the movable block 44, the movable block 44 will move away from the bottom plate in the movable groove 43 cavity during rotation, driving the outer mounting block 42 to move downward as a whole, and the outer mounting block 42 drives the support assembly 5 to be supported on the ground to ensure stability in the stopped state. When the support assembly 5 is supported on the ground, whenever there is an external force pushing the device, it will drive the upper support block 51 and the lower support block 52 to squeeze the elastic element 53, squeeze and deform the elastic element 53 made of rubber material, and the reaction force of the elastic element 53 will buffer and weaken the external force.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A highly applicable medical rehabilitation auxiliary device, comprising a side mounting plate (1), and a transfer wheel body (2) mounted at the lower end of the side mounting plate (1), characterized in that: An auxiliary handle (3) is fixedly connected to the inner wall of the side mounting plate (1), an adjustment mechanism (4) is fixedly connected to the lower end of the auxiliary handle (3), and a support assembly (5) is fixedly connected to the lower end of the adjustment mechanism (4); The adjustment mechanism (4) comprises a motor (41) having one end fixedly connected to the bottom end of the auxiliary handle (3), and an external mounting block (42) arranged on the inner wall of the side mounting plate (1), the upper wall of the external mounting block (42) being provided with a movable groove (43), the inner wall of the movable groove (43) being threadedly connected with a movable block (44), the upper end of the movable block (44) being fixedly connected with a movable rod (45), the upper end of the movable rod (45) being fixedly connected with a middle connecting rod (46), and the upper end of the middle connecting rod (46) being fixedly connected to the output end of the motor (41).
2. A highly applicable medical rehabilitation auxiliary device according to claim 1, characterized in that: The outer mounting block (42) is slidably connected to the inner wall of the side mounting plate (1).
3. The highly applicable medical rehabilitation auxiliary device according to claim 1, characterized in that: When the movable block (44) is in contact with the bottom plate in the cavity of the movable groove (43), the moving wheel body (2) is supported on the ground.
4. A highly applicable medical rehabilitation auxiliary device according to claim 3, characterized in that: When the movable block (44) is away from the bottom plate in the cavity of the movable groove (43), the support assembly (5) is supported on the ground.
5. The highly applicable medical rehabilitation auxiliary device according to claim 4, characterized in that: The support assembly (5) comprises an upper support block (51) having one end fixedly connected to the outer mounting block (42), and a lower support block (52) arranged at the lower end of the upper support block (51).
6. The highly applicable medical rehabilitation auxiliary device according to claim 5, characterized in that: The size of the lower support block (52) is larger than the size of the upper support block (51), and an elastic element (53) is fixedly connected between the upper support block (51) and the lower support block (52).
7. The highly applicable medical rehabilitation auxiliary device according to claim 6, characterized in that: The elastic element (53) is a component made of rubber material, and the interior of the elastic element (53) is a hollow structure.