Rehabilitation exercise machine
Patent Information
- Application Number
- CN202520820021.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-04-28
AI Technical Summary
[0003]现有的康复运动器械,横杆高度大多固定,这对于不同身高的使用者不便,身材较高者使用时需要过度弯腰,易造成腰部疲劳和损伤,身材较矮者则可能因横杆过高而难以抓握,无法正常进行康复训练,影响了康复效果
[0014]优选的,所述螺杆螺纹连接在安装块的表面,所述安装块与横杆的表面固定连接,所述安装块的侧表面设置有驱动开关,所述驱动开关内置信号发射器,所述驱动开关控制电磁铁处的开关。
Smart Images

Figure CN224711288U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation equipment technology, specifically a rehabilitation exercise device. Background Technology
[0002] Rehabilitation exercises are a key component of rehabilitation medicine, designed to help patients with functional impairments caused by illness, trauma, or surgery to restore physical function, improve their ability to live independently, and enhance their quality of life. In the field of rehabilitation medicine, rehabilitation exercise equipment plays a vital role in helping patients restore physical function, including devices that assist patients in walking.
[0003] Most existing rehabilitation exercise equipment has a fixed bar height, which is inconvenient for users of different heights. Taller users need to bend over excessively, which can easily cause lower back fatigue and injury. Shorter users may have difficulty gripping the bar because it is too high, making it impossible to carry out rehabilitation training normally and affecting the rehabilitation effect. Utility Model Content
[0004] The purpose of this invention is to provide a rehabilitation exercise device. This device is equipped with a height-adjustable crossbar to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rehabilitation exercise device, including a base rod, the base rod having a C-shaped structure, a movable wheel provided at the lower end of the base rod, and a vertical rod fixedly installed on the upper surface of the base rod. The base rod, movable wheel, and vertical rod are symmetrically arranged in two sets, and a crossbar is provided between the two vertical rods. The outer surface of the crossbar is covered with an anti-slip pad, and connecting rings are fixedly installed at both ends of the crossbar, the connecting rings being sleeved on the outer surface of the vertical rod.
[0006] Preferably, the surface of the upright has multiple positioning holes equidistantly arranged, the positioning holes are threaded holes, the positioning holes are aligned with the threaded holes on the surface of the connecting ring, and the connecting ring and the positioning holes are connected by a positioning rod threaded connection.
[0007] By using the above technical solution, the connection and fixation between the horizontal bar and the vertical bar can be achieved by using the positioning hole and the positioning rod.
[0008] Preferably, a support structure is provided between the two bottom rods, and the support structure limits the position of the device through a limiting block.
[0009] By adopting the above technical solution, the device can be limited using the support structure.
[0010] Preferably, the support structure includes a connecting column, with both ends of the connecting column fixed to the side surfaces of the bottom rods on both sides. A connecting block is fixedly installed on the surface of the connecting column, and a round rod slides through the surface of the connecting block. A limit block, which is a rectangular plate, is fixed to the lower end of the round rod. An electromagnet is fixed to the upper end of the round rod, and a spring is provided on the outer surface of the round rod. One end of the spring is fixed to the upper surface of the connecting block, and the other end of the spring is fixed to the surface of the electromagnet. The electromagnet is connected to a battery via a wire, and the battery is fixedly installed on the upper surface of the bottom rod. A switch is provided between the electromagnet and the battery to control the on / off state, and the switch of the electromagnet has a built-in signal receiver.
[0011] By adopting the above technical solution, the device can be limited by the contact between the movement of the limiting block and the ground.
[0012] Preferably, a magnetic block is disposed above the electromagnet, the magnetic block repelling the magnetic poles of the electromagnet, and the upper surface of the magnetic block being fixedly connected to the lower end of the screw.
[0013] Using the above technical solution, the movement of the limiting block can be achieved by utilizing the force between the magnetic block and the electromagnet.
[0014] Preferably, the screw is threaded onto the surface of the mounting block, the mounting block is fixedly connected to the surface of the crossbar, and a drive switch is provided on the side surface of the mounting block. The drive switch has a built-in signal transmitter and controls the switch at the electromagnet.
[0015] Using the above technical solution, the height of the magnetic block can be adjusted by using a screw.
[0016] Compared with the prior art, the beneficial effects of this utility model are: This rehabilitation exercise device: 1. This device provides support for patients undergoing rehabilitation exercises to walk through a three-dimensional structure consisting of a base rod and a vertical rod. Multiple threaded positioning holes are evenly spaced on the surface of the vertical rod. The height of the horizontal rod can be adjusted by adjusting the position between the connecting ring and the vertical rod, allowing the height of the horizontal rod to be flexibly adjusted according to the user's height, thus meeting the needs of a wider range of users. 2. The device uses the repulsive force between the electromagnet and the magnetic block to move the limiting block. By utilizing the contact between the moving limiting block and the ground, the contact area between the device and the ground can be increased, and the movement of the moving wheels on both sides can be restricted, providing a stable support environment for the user. 3. This device connects the electromagnet to the battery and is controlled by a drive switch. When the drive switch is turned on, the signal transmitter built into the drive switch sends a signal to the signal receiver built into the electromagnet switch to control the on and off of the electromagnet, thereby controlling the lifting and lowering of the limit block. The drive switch is located on the mounting block on the surface of the crossbar for easy manual operation by the user. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the crossbar structure of this utility model; Figure 5 This is a schematic diagram of the connection structure between the connecting block and the round rod of this utility model.
[0018] In the diagram: 1. Base rod; 2. Caster wheel; 3. Upright rod; 4. Connecting ring; 5. Horizontal bar; 6. Positioning hole; 7. Positioning rod; 8. Connecting column; 9. Connecting block; 10. Round rod; 11. Limiting block; 12. Electromagnet; 13. Spring; 14. Battery; 15. Magnetic block; 16. Screw; 17. Mounting block; 18. Drive switch. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1-5 This utility model provides a technical solution: a rehabilitation exercise device, including a base rod 1, a moving wheel 2, a vertical rod 3, a connecting ring 4, a horizontal bar 5, a positioning hole 6, a positioning rod 7, a connecting column 8, a connecting block 9, a round rod 10, a limiting block 11, an electromagnet 12, a spring 13, a battery 14, a magnetic block 15, a screw 16, a mounting block 17, and a drive switch 18.
[0021] The base rod 1 has a C-shaped structure. The lower end of the base rod 1 is equipped with a movable wheel 2. The upper surface of the base rod 1 is fixedly installed with a vertical rod 3. The base rod 1, movable wheel 2 and vertical rod 3 are symmetrically arranged in two sets. A crossbar 5 is set between the two vertical rods 3. The outer surface of the crossbar 5 is covered with an anti-slip pad. Connecting rings 4 are fixedly installed at both ends of the crossbar 5. The connecting rings 4 are sleeved on the outer surface of the vertical rod 3. Multiple positioning holes 6 are equidistantly arranged on the surface of the vertical rod 3. The positioning holes 6 are threaded holes. The positioning holes 6 are aligned with the threaded holes on the surface of the connecting rings 4. The connecting rings 4 and the positioning holes 6 are connected by a positioning rod 7. like Figure 1 and Figure 4As shown, when using this device, the connecting rings 4 at both ends of the crossbar 5 are respectively fitted onto the outer surfaces of the two uprights 3. According to the user's height, the threaded holes on the surface of the connecting rings 4 are aligned with the positioning holes 6 at appropriate heights on the outer surfaces of the uprights 3. The positioning rod 7 is used to connect the threaded holes on the surface of the connecting rings 4 with the selected positioning holes 6, thus fixing the crossbar 5 at the required height. The anti-slip pads on the outer surface of the crossbar 5 can increase the friction when the user holds it. When using the device for rehabilitation exercises, the user holds the crossbar 5 with both hands, using the base bar 1 and the uprights 3 to support the body. The moving wheels 2 at the lower end of the uprights 3 allow the device to move with the user, assisting the user in walking rehabilitation exercises.
[0022] A support structure is provided between the two base rods 1. The support structure limits the device through a limiting block 11. The support structure includes a connecting column 8, with both ends of the connecting column 8 fixed to the side surfaces of the base rods 1 on both sides. A connecting block 9 is fixedly installed on the surface of the connecting column 8. A round rod 10 slides through the surface of the connecting block 9. A limiting block 11 is fixed to the lower end of the round rod 10. The limiting block 11 is a rectangular plate. An electromagnet 12 is fixed to the upper end of the round rod 10. A spring 13 is provided on the outer surface of the round rod 10. One end of the spring 13 is fixed to the upper surface of the connecting block 9, and the other end of the spring 13 is fixed to the surface of the electromagnet 12. 2. The battery 14 is connected to the base rod 1 via a wire. The battery 14 is fixedly installed on the upper surface of the base rod 1. A switch is set between the electromagnet 12 and the battery 14 to control the on / off state. The switch of the electromagnet 12 has a built-in signal receiver. A magnetic block 15 is set above the electromagnet 12. The magnetic block 15 and the magnetic pole of the electromagnet 12 repel each other. The upper surface of the magnetic block 15 is fixedly connected to the lower end of the screw 16. The screw 16 is threadedly connected to the surface of the mounting block 17. The mounting block 17 is fixedly connected to the surface of the crossbar 5. A drive switch 18 is set on the side surface of the mounting block 17. The drive switch 18 has a built-in signal transmitter and controls the switch at the electromagnet 12. like Figure 2 , Figure 3 and Figure 5As shown, when the user needs to stand stably, the drive switch 18 on the surface of the mounting block 17 is turned on. The drive switch 18 controls the switch of the electromagnet 12 to turn on, so that the electromagnet 12 is energized. After the electromagnet 12 is energized, it generates magnetism and interacts with the magnetic block 15 above which is repelled by the magnetic pole. Since the magnetic block 15 is fixed to the lower end of the screw 16 and the screw 16 is threadedly connected to the mounting block 17, the electromagnet 12 will be subjected to a downward repulsive force. Under the action of the repulsive force, the electromagnet 12 drives the round rod 10 to move downward, compressing the spring 13. The limiting block 11 then descends. When the limiting block 11 contacts the ground, it increases the contact area between the device and the ground, restricting the movement of the two moving wheels 2 on both sides, and providing a stable support environment for the user. When the crossbar 5 is adjusted according to the user's height, the screw 16 can be rotated to move the screw 16 on the surface of the mounting block 17, thereby driving the magnetic block 15 below to move, so that the magnetic block 15 is always in contact with the electromagnet 12.
[0023] Working principle: When using this rehabilitation exercise equipment, the user holds the horizontal bar 5 and uses the vertical bar 3 and the moving wheels 2 at the lower end to assist the user in walking rehabilitation exercises. The positioning rod 7 can connect the connecting ring 4 to the positioning holes 6 at different heights on the outer surface of the vertical bar 3, so that the device can be used by users of different heights. Turning on the drive switch 18 activates the electromagnet 12. The electromagnet 12 interacts with the magnetic block 15, causing the round rod 10 and the limiting block 11 to move downward. The limiting block 11 contacts the ground downward, increasing the stability of the device and increasing its overall practicality.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rehabilitation exercise device, comprising a base rod (1), the base rod (1) having a C-shaped structure, and a movable wheel (2) provided at the lower end of the base rod (1), characterized in that: A vertical pole (3) is fixedly installed on the upper surface of the base pole (1). Two sets of the base pole (1), the moving wheel (2), and the vertical pole (3) are symmetrically arranged. A horizontal bar (5) is arranged between the two vertical poles (3). The outer surface of the horizontal bar (5) is covered with an anti-slip pad. A connecting ring (4) is fixedly installed at both ends of the horizontal bar (5). The connecting ring (4) is sleeved on the outer surface of the vertical pole (3). A support structure is arranged between the two base poles (1). The support structure limits the device through a limiting block (11). The support structure includes a connecting column (8). The two ends of the connecting column (8) are fixed to the side surfaces of the base poles (1) on both sides. A connecting block (9) is fixedly installed on the surface of the connecting column (8). A round rod (10) slides through the surface of the block (9). A limit block (11) is fixed at the lower end of the round rod (10). The limit block (11) is a rectangular plate. An electromagnet (12) is fixed at the upper end of the round rod (10). A spring (13) is provided on the outer surface of the round rod (10). One end of the spring (13) is fixed to the upper surface of the connecting block (9). The other end of the spring (13) is fixed to the surface of the electromagnet (12). The electromagnet (12) is connected to the battery (14) through a wire. The battery (14) is fixedly installed on the upper surface of the bottom rod (1). A switch is provided between the electromagnet (12) and the battery (14) to control the on / off state. The switch of the electromagnet (12) has a built-in signal receiver.
2. The rehabilitation exercise device according to claim 1, characterized in that: The surface of the upright (3) is provided with a plurality of positioning holes (6) at equal intervals. The positioning holes (6) are threaded holes. The positioning holes (6) are aligned with the threaded holes provided on the surface of the connecting ring (4). The connecting ring (4) and the positioning holes (6) are connected by a positioning rod (7) threadedly.
3. The rehabilitation exercise device according to claim 1, characterized in that: A magnetic block (15) is provided above the electromagnet (12). The magnetic block (15) and the magnetic poles of the electromagnet (12) repel each other. The upper surface of the magnetic block (15) is fixedly connected to the lower end of the screw (16).
4. The rehabilitation exercise device according to claim 3, characterized in that: The screw (16) is threaded onto the surface of the mounting block (17), the mounting block (17) is fixedly connected to the surface of the crossbar (5), and a drive switch (18) is provided on the side surface of the mounting block (17). The drive switch (18) has a built-in signal transmitter and controls the switch at the electromagnet (12).