Novel walking rehabilitation apparatus

By designing adjustment components and metrology components in the walking rehabilitator, the problem of the existing walking rehabilitator's support height is solved, and the highly flexible adjustment and precise training volume are achieved, which improves the applicability and comfort of the equipment.

CN222584950UActive Publication Date: 2025-03-11SHAANXI PROVINCIAL REHABILITATION HOSPITAL (SHAANXI PROVINCIAL REHABILITATION CENT FOR THE DISABLED)
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Patent Information

Application Number
CN202421086250.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-18
Publication Date
2025-03-11
Estimated Expiration
2034-05-18

AI Technical Summary

Technical Problem

The support height of the existing walking rehabilitator is fixed and cannot be adjusted according to the user's height, resulting in poor applicability and low comfort.

Method used

A new type of walking rehabilitator is designed, which uses the coordination of the adjustment components including the internal threaded sleeve, screw, transmission rod, worm, worm gear and handwheel, which can adjust the height of the U-frame and accurately measure the training volume through the metering component.

Benefits of technology

The height of the rehabilitator is flexibly adjusted according to the user's height, improving applicability and comfort, and accurately controlling the training intensity through metrological components, improving the effect of rehabilitation training.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical rehabilitation instruments, in particular to a novel walking rehabilitation device. The novel walking rehabilitation device comprises a first U-shaped frame and walking wheels installed on the two sides of the first U-shaped frame, and a plurality of first supporting rods are evenly distributed on the upper surface of the first U-shaped frame. The second U-shaped frame is installed at the top ends of the first supporting rods, a plurality of rectangular pipes are installed at the top end of the second U-shaped frame, second supporting rods are movably inserted into the rectangular pipes, and a third U-shaped frame is jointly and fixedly installed at the top ends of the second supporting rods; the adjusting assembly used for adjusting lifting of the third U-shaped frame is installed on the first U-shaped frame and the second U-shaped frame, and the adjusting assembly comprises two internal thread sleeves; the metering assembly used for walking metering is installed on the first U-shaped frame and the third U-shaped frame. The novel walking rehabilitation device has the advantages of being high in applicability and comfortable to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation equipment, in particular to a novel walking rehabilitation device. Background Art

[0002] The assisted walking trainer is an auxiliary training device that allows patients to perform walking function training with the help of arm support. Especially for disabled people with lower limb walking difficulties, it is difficult to rely on their own abilities during rehabilitation training. In order to reduce the labor intensity of nursing staff, rehabilitation equipment is needed to assist.

[0003] The current walking rehabilitation device, such as the rehabilitation walking training device disclosed in publication number: CN208598761U, has a structure including a support frame, moving wheels, a reinforcement rod, a training phase time limit device, a connecting rod, and a grip rod. The moving wheels are nested in the bottom of the support frame, and the moving wheels and the support frame are interference fit. The reinforcement rod is nested in the front surface of the support frame, and the reinforcement rod and the support frame are connected by interference fit. The training phase time limit device is fixed in the middle above the outer surface of the connecting rod by a buckle, and the training phase time limit device and the connecting rod are connected by transition fit. The grip rod is on the outer surface of the top of the support frame, the grip rod is arranged on the side above the connecting rod through the support frame, and the connecting rod is arranged above the reinforcement rod through the support frame. The support frame is provided with a connecting cross bar, a fixing ring, and a protective bottom pad.

[0004] When it is in use, its supporting height is fixed, which is difficult to adjust according to the actual height of the user, and has poor applicability and low comfort.

[0005] Therefore, it is necessary to provide a new type of walking rehabilitation device to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a novel walking rehabilitation device which has high applicability and is comfortable to use.

[0007] The novel walking rehabilitation device provided by the utility model comprises: a U-shaped frame, and walking wheels on both sides of the U-shaped frame, and a plurality of support rods are evenly arranged on the upper surface of the U-shaped frame;

[0008] U-shaped frame 2 is installed on the top of several support rods 1, and several rectangular tubes are installed on the top of the U-shaped frame 2, and support rods 2 are movably inserted in several rectangular tubes, and U-shaped frame 3 is fixedly installed on the top of several support rods 2;

[0009] An adjustment component for adjusting the lifting of the U-shaped frame three is installed on the U-shaped frame one and the U-shaped frame two, and the adjustment component includes an internal threaded sleeve, two of which are rotatably installed between the U-shaped frame one and the U-shaped frame two, and screws are threadedly installed in the two internal threaded sleeves, and the top ends of the two screws pass through the through holes provided in the U-shaped frame two and are fixedly connected to the U-shaped frame three;

[0010] A metering component, the metering component used for walking metering is installed on the U-shaped frame one and the U-shaped frame three.

[0011] Preferably, the adjustment assembly also includes a transmission rod, which is rotatably mounted on a U-shaped frame, and a worm is fixedly mounted on one side of the two internally threaded sleeves on the transmission rod, and a worm wheel is fixedly mounted on the two internally threaded sleeves, and the worm wheel is meshed with the corresponding worm, and hand wheels are fixedly mounted on both ends of the transmission rod.

[0012] Preferably, a cushion plate is fixedly mounted on the upper surface of the second U-shaped frame.

[0013] Preferably, the metering assembly includes a guide wheel frame, which is rotatably mounted on the front end of the U-shaped frame one, and a metering wheel is rotatably mounted on the guide wheel frame, a rotary encoder is fixedly mounted on the guide wheel frame, a detection axis of the rotary encoder is coaxially fixedly connected to the axle of the metering wheel, a battery is fixedly mounted on the U-shaped frame one, the battery is electrically connected to the rotary encoder, and the battery is electrically connected to a controller, and the controller is mounted on the top of the U-shaped frame three through a bracket.

[0014] Preferably, an electric telescopic rod is fixedly mounted on the guide wheel frame, a connecting frame is fixedly mounted on the telescopic end of the electric telescopic rod, a pawl is hingedly mounted on one end of the connecting frame facing the metering wheel, the pawl and the bottom end of the connecting frame are commonly connected with a connecting spring, a plurality of ratchet grooves which are plugged into and cooperate with the pawls are evenly arranged in the middle of the metering wheel, and the electric telescopic rod is electrically connected to the controller.

[0015] Preferably, both sides of the U-shaped frame 3 are fixedly provided with armrests, and the armrests are embedded with constant temperature electric heating rods, and the constant temperature electric heating rods are electrically connected to the controller.

[0016] Compared with the related art, the new walking rehabilitation device provided by the utility model has the following beneficial effects:

[0017] 1. The utility model provides a new type of walking rehabilitation device. The U-shaped frame 3 can adjust the height of the U-shaped frame 3 by utilizing the cooperation of the internal thread sleeve, screw, transmission rod, worm, worm wheel and hand wheel of the adjustment component, so that it is suitable for people of different heights to hold and use;

[0018] 2. By setting up a metering component, the metering component utilizes the cooperation of a guide wheel frame, a metering wheel, a rotary encoder, a battery, a controller, an electric telescopic rod, a connecting frame, a ratchet, a connecting spring and a ratchet groove, so as to facilitate accurate measurement of the training volume during walking rehabilitation training and control of the training intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a preferred embodiment of the novel walking rehabilitation device provided by the utility model;

[0020] Figure 2 A structural schematic diagram of the novel walking rehabilitation device provided by the utility model from another perspective;

[0021] Figure 3 A schematic diagram of the structure of the metering assembly provided by the utility model;

[0022] Figure 4 A schematic structural diagram of the metering assembly provided by the utility model from another perspective.

[0023] Numbers in the figure: 1. U-shaped frame 1; 11. Walking wheel; 2. Support rod 1; 3. U-shaped frame 2; 31. Cushion plate; 4. Rectangular tube; 5. Support rod 2; 6. U-shaped frame 3; 7. Adjustment assembly; 71. Internal threaded sleeve; 72. Screw; 73. Transmission rod; 74. Worm; 75. Worm gear; 76. Handwheel; 8. Measuring assembly; 81. Guide wheel frame; 82. Measuring wheel; 83. Rotary encoder; 84. Battery; 85. Controller; 86. Electric telescopic rod; 87. Connecting frame; 88. Ratchet; 89. Connecting spring; 801. Ratchet groove; 9. Armrest; 91. Constant temperature electric heating rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] See also Figures 1 to 4 The utility model provides a novel walking rehabilitation device, which includes:

[0027] A U-shaped frame 1, and walking wheels 11 on both sides of the U-shaped frame 1, and a plurality of support rods 2 are evenly arranged on the upper surface of the U-shaped frame 1;

[0028] U-shaped frame 2 3 is installed on the top of several support rods 1 2, and several rectangular tubes 4 are installed on the top of U-shaped frame 2 3, and support rods 2 5 are movably inserted in several rectangular tubes 4, and U-shaped frame 3 6 is fixedly installed on the top of several support rods 2 5;

[0029] An adjustment component 7 for adjusting the lifting of the U-shaped frame three 6 is installed on the U-shaped frame one 1 and the U-shaped frame two 3, and the adjustment component 7 includes an internal threaded sleeve 71, and two internal threaded sleeves 71 are provided. The two internal threaded sleeves 71 are rotatably installed between the U-shaped frame one 1 and the U-shaped frame two 3, and the two internal threaded sleeves 71 are threadedly installed with screws 72, and the top ends of the two screws 72 pass through the through holes provided in the U-shaped frame two 3 and are fixedly connected to the U-shaped frame three 6;

[0030] The metering component 8, the metering component 8 used for walking metering is installed on the U-frame 1 and the U-frame 3 6.

[0031] The adjustment assembly 7 also includes a transmission rod 73, which is rotatably mounted on the U-shaped frame 1, and a worm 74 is fixedly sleeved on one side of the two internal threaded sleeves 71 on the transmission rod 73, and a worm wheel 75 is fixedly sleeved on the two internal threaded sleeves 71, and the worm wheel 75 is meshed with the corresponding worm 74, and hand wheels 76 are fixedly mounted on both ends of the transmission rod 73.

[0032] It should be noted that: during use, when it is necessary to adapt and adjust according to the height, the hand wheel 76 is turned to drive the transmission rod 73 to rotate, and the transmission rod 73 uses the worm 74 to mesh with the worm wheel 75, thereby driving the internal threaded sleeve 71 to rotate. When the internal threaded sleeve 71 rotates, the screw 72 drives the U-shaped frame three 6 to drive the support rod two 5 to slide up and down along the rectangular tube 4, thereby adjusting the extended height of the U-shaped frame three 6, so that it can be flexibly adjusted according to the body height, which is convenient for supporting walking rehabilitation training. During training, the entire walking wheel 11 is pushed to roll, and the metering component 8 is used to measure and count the rehabilitation training volume.

[0033] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A cushion plate 31 is fixedly mounted on the upper surface of the U-shaped frame 23.

[0034] It should be noted that during walking rehabilitation training, the user can sit on the cushion plate 31 to rest.

[0035] In the embodiments of the present invention, please refer to Figure 1 , Figure 3 and Figure 4The metering assembly 8 includes a guide wheel frame 81, which is rotatably mounted on the front end of the U-shaped frame 1, and a metering wheel 82 is rotatably mounted on the guide wheel frame 81, a rotary encoder 83 is fixedly mounted on the guide wheel frame 81, and a detection axis of the rotary encoder 83 is coaxially fixedly connected with the wheel axle of the metering wheel 82, a battery 84 is fixedly mounted on the U-shaped frame 1, the battery 84 is electrically connected to the rotary encoder 83, and the battery 84 is electrically connected to a controller 85, and the controller 85 is mounted on the top of the U-shaped frame 3 6 through a bracket;

[0036] An electric telescopic rod 86 is fixedly installed on the guide wheel frame 81, and a connecting frame 87 is fixedly installed on the telescopic end of the electric telescopic rod 86. A ratchet 88 is hingedly connected to the end of the connecting frame 87 facing the metering wheel 82. The ratchet 88 and the bottom of the connecting frame 87 are connected to a connecting spring 89. A plurality of ratchet grooves 801 that are plugged and matched with the ratchet 88 are evenly opened in the middle of the metering wheel 82. The electric telescopic rod 86 is electrically connected to the controller 85.

[0037] It should be noted that when the metering component 8 is in use, during walking rehabilitation training, the metering wheel 82 rotates synchronously, and the rotary encoder 83 is used to detect the number of rotations during rotation, thereby indirectly counting the amount of walking, and then feeding back to the controller 85. When a rest is needed during walking rehabilitation, the electric telescopic rod 86 is controlled to drive the connecting frame 87 to approach the metering wheel 82. When approaching, the pawl 88 is inserted into the ratchet groove 801. The pawl 88 is inserted into the ratchet groove 801 by the restriction of the connecting spring 89. Otherwise, the pawl 88 automatically disengages from the ratchet groove 801, thereby stopping the metering wheel 82 for easy rest.

[0038] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 , both sides of the U-shaped frame 6 are fixedly provided with armrests 9, and the armrests 9 are embedded with a constant temperature electric heating rod 91, and the constant temperature electric heating rod 91 is electrically connected to the controller 85;

[0039] It should be noted that: when walking while holding the handrail 9, when the external environment is cold, the controller 85 controls the constant temperature electric heating rod 91 to start and heat the handrail 9, thereby making the handrail 9 more comfortable to hold.

[0040] The working principle of the novel walking rehabilitation device provided by the utility model is as follows:

[0041] When in use, when it is necessary to adjust the height according to the adaptation, by turning the hand wheel 76, the hand wheel 76 drives the transmission rod 73 to rotate, and the transmission rod 73 uses the worm 74 to mesh with the worm wheel 75, thereby driving the internal threaded sleeve 71 to rotate. When the internal threaded sleeve 71 rotates, the U-shaped frame three 6 is driven by the screw 72 to drive the support rod two 5 to slide up and down along the rectangular tube 4, so as to adjust the extension height of the U-shaped frame three 6, so that it can be flexibly adjusted according to the height, which is convenient for supporting walking rehabilitation training. During training, the entire walking wheel 11 is pushed to roll. During walking rehabilitation training, the metering wheel 82 rotates synchronously, and the rotary encoder 83 is used to detect the rotation when rotating. The number of laps is calculated, thereby indirectly counting the amount of walking, and then feeding back to the controller 85. When a rest is needed during walking rehabilitation, the electric telescopic rod 86 is controlled to drive the connecting frame 87 to approach the metering wheel 82. When approaching, the pawl 88 is inserted into the ratchet groove 801. The pawl 88 is inserted into the ratchet groove 801 by utilizing the restriction of the connecting spring 89. Otherwise, the pawl 88 automatically disengages from the ratchet groove 801, thereby stopping the metering wheel 82 from rotating, making it easier to stop and rest. Furthermore, when walking with the handrail 9 in hand, when the external environment is cold, the controller 85 controls the constant temperature electric heating rod 91 to start and heat the handrail 9, thereby making the handrail 9 more comfortable to hold.

[0042] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A new walking rehabilitation device, comprising: A U-shaped frame (1), and walking wheels (11) installed on both sides of the U-shaped frame (1), and a plurality of support rods (2) are evenly distributed on the upper surface of the U-shaped frame (1); It is characterized by further comprising: U-shaped frame 2 (3) is installed on the top of a plurality of the support rods 1 (2), and a plurality of rectangular tubes (4) are installed on the top of the U-shaped frame 2 (3), support rods 2 (5) are movably inserted in the plurality of the rectangular tubes (4), and a U-shaped frame 3 (6) is fixedly installed on the top of the plurality of support rods 2 (5); An adjusting assembly (7) for adjusting the lifting of the U-shaped frame three (6), the adjusting assembly (7) being installed on the U-shaped frame one (1) and the U-shaped frame two (3), and the adjusting assembly (7) comprising an internal threaded sleeve (71), two of the internal threaded sleeves (71) being provided, the two internal threaded sleeves (71) being rotatably installed between the U-shaped frame one (1) and the U-shaped frame two (3), and the two internal threaded sleeves (71) being threadedly installed with screw rods (72), the top ends of the two screw rods (72) passing through the through holes provided in the U-shaped frame two (3) and being fixedly connected to the U-shaped frame three (6); A metering assembly (8), the metering assembly (8) used for walking metering is installed on the U-shaped frame one (1) and the U-shaped frame three (6).

2. The new walking rehabilitation device according to claim 1 is characterized in that: The adjustment assembly (7) further comprises a transmission rod (73), the transmission rod (73) being rotatably mounted on the U-shaped frame (1), and a worm (74) being fixedly sleeved on one side of the two internally threaded sleeves (71) on the transmission rod (73), a worm wheel (75) being fixedly sleeved on the two internally threaded sleeves (71), the worm wheel (75) being meshed with the corresponding worm wheel (74), and a hand wheel (76) being fixedly mounted on both ends of the transmission rod (73).

3. The new walking rehabilitation device according to claim 1 is characterized in that: A cushion plate (31) is fixedly mounted on the upper surface of the second U-shaped frame (3).

4. The new walking rehabilitation device according to claim 1 is characterized in that: The metering assembly (8) comprises a guide wheel frame (81), the guide wheel frame (81) is rotatably mounted on the front end of the U-shaped frame one (1), and a metering wheel (82) is rotatably mounted on the guide wheel frame (81), a rotary encoder (83) is fixedly mounted on the guide wheel frame (81), a detection axis of the rotary encoder (83) is coaxially fixedly connected to the wheel axis of the metering wheel (82), a storage battery (84) is fixedly mounted on the U-shaped frame one (1), the storage battery (84) is electrically connected to the rotary encoder (83), and the storage battery (84) is electrically connected to a controller (85), and the controller (85) is mounted on the top end of the U-shaped frame three (6) through a bracket.

5. The new walking rehabilitation device according to claim 4 is characterized in that: An electric telescopic rod (86) is fixedly mounted on the guide wheel frame (81); a connecting frame (87) is fixedly mounted on the telescopic end of the electric telescopic rod (86); a ratchet (88) is hingedly mounted on one end of the connecting frame (87) facing the metering wheel (82); a connecting spring (89) is commonly connected to the bottom end of the ratchet (88) and the connecting frame (87); a plurality of ratchet grooves (801) that are plugged and matched with the ratchet (88) are evenly arranged in the middle of the metering wheel (82); and the electric telescopic rod (86) is electrically connected to the controller (85).

6. The novel walking rehabilitation device according to claim 4 is characterized in that: Both sides of the U-shaped frame (6) are fixedly provided with handrails (9), and the handrails (9) are embedded with a constant temperature electric heating rod (91), and the constant temperature electric heating rod (91) is electrically connected to the controller (85).

Citation Information

Patent Citations

  • Recovered gait training device

    CN208598761U