Rehabilitation medical lower limb training walking aid
By combining the design of the frame and the support mechanism, the problems of large size and inconvenient transportation of existing rehabilitation medical walking frames are solved, and the height and comfort can be adjusted, which improves the flexibility and adaptability of use.
Patent Information
- Application Number
- CN202422843703.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing rehabilitation medical walking aids are bulky and difficult to transport due to the need to adjust the arm support height, and they are not flexible enough in use.
The design incorporates a combination of brackets, base rods, rollers, sliders, double-headed interfaces, triple-headed interfaces, nuts, casters, support rods, connecting rods, and connecting frames. The bottom bracket is installed by adjusting the position of the sliders and interfaces. Combined with the support mechanism, the lifting mechanism and support mechanism are used to adjust the height and comfort of the arm support.
The walking frame has improved its adaptability and flexibility, making it easier to transport and adapt to the needs of different users, thus increasing user comfort.
Smart Images

Figure CN223944636U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field, concretely relates to a rehabilitation medical lower limb training walking aid. BACKGROUND
[0002] The rehabilitation medical walking aid is a device that can support the lower limbs of the elderly or patients who are inconvenient to walk and other patients who are not flexible in legs and feet, so as to achieve the rehabilitation of the medical device.
[0003] Patent publication number CN214968662U discloses a kind of rehabilitation medical lower limb training walking aid, including first walking aid and second walking aid, the first walking aid and second walking aid are all inverted U-shaped structure, and the two ends of the bottom of first walking aid and second walking aid are all equipped with universal wheel, the middle position inside first walking aid and second walking aid is all equipped with baffle, the top of first walking aid and second walking aid is equipped with adjusting hand supporting structure, the inside between one side of first walking aid and second walking aid is sequentially equipped with folding rod and two support mechanisms from top to bottom.
[0004] In order to solve the problem that the existing walking aid cannot adjust the height of arm support, the prior art is to set the adjusting hand supporting structure, which can adjust the height of the handle and the soft pad according to the height of the patient, and improve the support effect of the connecting plate by setting the moving plate and the support plate, and support the arm by the soft pad, but the whole walking aid is large in size, which makes it inconvenient to transport the walking aid. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of rehabilitation medical lower limb training walking aid to solve the problems raised in the above background.
[0006] To solve the above technical problems, the utility model employs the technical scheme of:
[0007] A kind of rehabilitation medical lower limb training walking aid, including support, the top of support is provided with lifting mechanism, the top of lifting mechanism is provided with support mechanism.
[0008] The support includes bottom bar, the number of bottom bar is two, the bottom of bottom bar is fixedly connected with gyro wheel, the side surface of bottom bar is slidably connected with sliding block, one end of bottom bar is connected with double-head connector, the other end of bottom bar is connected with three-head connector, the top surface one side interior of sliding block is screw-connected with nut, the bottom surface other side of sliding block is fixedly connected with universal wheel.
[0009] The further improvement in the technical scheme of the utility model lies in that the supporting rods are clamped in the interiors of the second ends of the double-end interfaces and the third end interiors of the three-end interfaces, the connecting rods are clamped in the third end interiors of the three-end interfaces, the number of the three-end interfaces is two, one end of the connecting rod is clamped with another three-end interface, the number of the supporting rods is four, and one end of the four supporting rods is clamped with the connecting frame.
[0010] The further improvement in the technical scheme of the utility model lies in that the lifting mechanism comprises fixing grooves, telescopic rods are slidably connected in the interiors of the fixing grooves, limit holes are formed in the side surfaces of the fixing grooves and the telescopic rods, limit nuts are movably connected in the interiors of the limit holes, nuts are threadedly connected with the side surfaces of the limit nuts, and the one end of the limit nut is threadedly connected with a protective cap.
[0011] The further improvement in the technical scheme of the utility model lies in that the number of the fixing grooves is four, and the four fixing grooves are clamped in the top surface interiors of the connecting frame.
[0012] The further improvement in the technical scheme of the utility model lies in that the supporting mechanism comprises a top plate, a clamping groove is formed in the bottom surface interior of the top plate, a double-end threaded rod is rotatably connected in the side surface interior of the top plate, a first sliding rod is fixedly connected with the side surface interior of the top plate, a second sliding rod is fixedly connected with the side surface interior of the top plate, a moving frame is threadedly connected with the side surface of the double-end threaded rod, and one end of the double-end threaded rod penetrates through the side surface of the top plate and is fixedly connected with a rotating disc.
[0013] The further improvement in the technical scheme of the utility model lies in that the number of the clamping grooves is four and the clamping grooves are uniformly distributed on the bottom surface of the top plate, and one end of the telescopic rod is clamped in the interior of the clamping groove.
[0014] The further improvement in the technical scheme of the utility model lies in that the moving frame is slidably connected with the side surfaces of the first sliding rod and the second sliding rod, a supporting column is fixedly connected with the top surface of the moving frame, one end of the supporting column is fixedly connected with a supporting frame, and the top surface of the supporting frame is fixedly connected with a sponge pad.
[0015] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0016] 1. The utility model provides a rehabilitation medical lower limb training walking aid, adopt the cooperation of support, bottom rod, gyro wheel, sliding block, double -end interface, three -end interface, nut, universal wheel, support, connecting rod, connecting frame, place two bottom rods on the mounting surface first, pull the sliding block and make the sliding block slide on the bottom rod adjust the position of sliding block, after adjusting to the appropriate position, rotate the nut and fix the position of sliding block, secondly, insert double -end interface and three -end interface into both ends of bottom rod and insert four support rods into double -end interface and three -end interface respectively, then insert both ends of connecting rod into two three -end interfaces respectively and connect two bottom rods, finally, connect connecting frame and four support rods to complete the installation of walking aid bottom support, improve the adaptability of device use.
[0017] 2. The utility model provides a rehabilitation medical lower limb training walking aid, adopt the cooperation of support mechanism, top plate, draw -in groove, double -end threaded rod, sliding rod one, sliding rod two, movable frame, carousel, support column, support frame, sponge pad, rotate carousel and drive double -end threaded rod to rotate, double -end threaded rod rotation drives two movable frames to move on sliding rod one and sliding rod two and adjusts the position of movable frame, sliding rod one and sliding rod two support movable frame, avoid movable frame under the condition of big stress and lead to double -end threaded rod bending deformation, movable frame is connected with support frame through support column, support frame supports user's arm, and sponge pad can increase the comfort of user when using, adjust movable frame to reach the appropriate position after stopping rotating carousel and fixing the position of movable frame, convenient different users use walking aid, improve the adaptability of device use. DRAWINGS
[0018] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;
[0019] Figure 2 It is the support structure schematic diagram of the utility model;
[0020] Figure 3 It is the lifting mechanism structure schematic diagram of the utility model;
[0021] Figure 4 It is the support mechanism structure schematic diagram of the utility model;
[0022] Figure 5 It is the support mechanism local structure schematic diagram of the utility model.
[0023] In the figure: 1, support; 2, lifting mechanism; 3, support mechanism; 101, bottom rod; 102, roller; 103, sliding block; 104, double-end interface; 105, three-end interface; 106, nut; 107, universal wheel; 108, support rod; 109, connecting rod; 110, connecting frame; 21, fixed groove; 22, telescopic rod; 23, limiting hole; 24, limiting nut; 25, nut; 26, protective cap; 301, top plate; 302, clamping groove; 303, double-end threaded rod; 304, sliding rod one; 305, sliding rod two; 306, moving frame; 307, rotating disc; 308, support column; 309, support frame; 310, sponge pad. DETAILED DESCRIPTION
[0024] The utility model will be made further detailed explanation in combination with the example below:
[0025] Example 1
[0026] As Figures 1-5 shown, the utility model provides a rehabilitation medical lower limb training walking aid, including support 1, the top surface of support 1 is provided with lifting mechanism 2, the top surface of lifting mechanism 2 is provided with support mechanism 3, support 1 includes bottom rod 101, the number of bottom rod 101 is two, the bottom of bottom rod 101 is fixedly connected with roller 102, the side surface of bottom rod 101 is slidably connected with sliding block 103, and one end of bottom rod 101 is connected with double-end interface 104, and the other end of bottom rod 101 is connected with three-end interface 105, and the inside thread of one side in the top surface of sliding block 103 is connected with nut 106, and the bottom of sliding block 103 is fixedly connected with universal wheel 107 on the other side, and the inside of the second end of three-end interface 105 and double-end interface 104 is connected with support rod 108, and the inside of the third end of three-end interface 105 is connected with connecting rod 109, and the number of three-end interface 105 is two, and one end of connecting rod 109 is connected with another three-end interface 105, and the number of support rod 108 is four, and one end of four support rods 108 is connected with connecting frame 110.
[0027] In the embodiment, first, two bottom rods 101 are placed on the installation surface, the sliding block 103 is pulled to slide on the bottom rod 101 to adjust the position of the sliding block 103, the position of the sliding block 103 is fixed after being adjusted to the appropriate position, second, the double-end interface 104 and the three-end interface 105 are inserted into the two ends of the bottom rod 101, and the four support rods 108 are inserted into the double-end interface 104 and the three-end interface 105 respectively, then the connecting rod 109 is inserted into the two three-end interfaces 105 respectively to connect the two bottom rods 101, and finally the connecting frame 110 is connected with the four support rods 108 to complete the installation of the walking aid bottom support.
[0028] Example 2
[0029] AsFigures 1-5 As shown in the embodiment 1, the utility model provides a technical scheme based on the embodiment 1: preferably, the lifting mechanism 2 includes fixed groove 21, the inside sliding connection of fixed groove 21 has telescopic link 22, the side of fixed groove 21 and telescopic link 22 all are equipped with limiting hole 23, the inside swing joint of limiting hole 23 has limiting nut 24, the side of limiting nut 24 is connected with the nut 25 of screw thread, one end of limiting nut 24 is connected with the protective cap 26 of screw thread, the quantity of fixed groove 21 is four, four fixed grooves 21 are all clamped in the top surface inside of connecting frame 110.
[0030] In the embodiment, the bottom of fixed groove 21 is fixed by connecting four fixed grooves 21 with connecting frame 110, the telescopic length of telescopic link 22 in fixed groove 21 is adjusted by pulling telescopic link 22, the height of top plate 301 is adjusted by connecting telescopic link 22 with top plate 301, after adjusting to the appropriate height, fixed groove 21 and telescopic link 22 are fixed by inserting limiting nut 24 into limiting hole 23, connecting nut 25 and limiting nut 24 can prevent limiting nut 24 from falling off from limiting hole 23, connecting protective cap 26 and limiting nut 24 can close one end of protective cap 26, avoiding limiting nut 24 scratching the user.
[0031] Embodiment 3
[0032] As Figures 1-5 As shown in the embodiment 1, the utility model provides a technical scheme based on the embodiment 1: preferably, the lifting mechanism 2 includes fixed groove 21, the inside sliding connection of fixed groove 21 has telescopic link 22, the side of fixed groove 21 and telescopic link 22 all are equipped with limiting hole 23, the inside swing joint of limiting hole 23 has limiting nut 24, the side of limiting nut 24 is connected with the nut 25 of screw thread, one end of limiting nut 24 is connected with the protective cap 26 of screw thread, the quantity of fixed groove 21 is four, four fixed grooves 21 are all clamped in the top surface inside of connecting frame 110.
[0033] In this embodiment, rotating the turntable 307 drives the double-ended threaded rod 303 to rotate. The rotation of the double-ended threaded rod 303 drives the two movable frames 306 to move on the slide rod 1 304 and slide rod 2 305 to adjust the position of the movable frames 306. The slide rod 1 304 and slide rod 2 305 support the movable frames 306 to prevent the double-ended threaded rod 303 from bending and deforming due to excessive force on the movable frames 306. The movable frames 306 are connected to the support frame 309 through the support column 308. The support frame 309 supports the user's arm. The sponge pad 310 can increase the user's comfort during use. After adjusting the movable frames 306 to a suitable position, the turntable 307 is stopped to fix the position of the movable frames 306, making it convenient for different users to use the walking aid device.
[0034] The working principle of this rehabilitation medical lower limb training walking frame will be explained in detail below.
[0035] like Figures 1-5 As shown, by placing the two base rods 101 on the mounting surface, the slider 103 is pulled to slide on the base rods 101 to adjust its position. After adjusting to the appropriate position, the nut 106 is rotated to fix the position of the slider 103. The double-headed interface 104 and the triple-headed interface 105 are inserted into both ends of the base rod 101, and the four support rods 108 are inserted into the double-headed interface 104 and the triple-headed interface 105 respectively. Then, the two ends of the connecting rod 109 are inserted into the two triple-headed interfaces 105 respectively to connect the two base rods 101. Finally, the connecting frame 110 is connected to the four support rods 108 to complete the installation of the bottom bracket of the walking aid device. The four fixing slots 21 are connected to the connecting frame 110 to fix the bottom of the fixing slots 21. The telescopic rod 22 is pulled to adjust the telescopic length of the telescopic rod 22 in the fixing slots 21. The telescopic rod 22 is connected to the top plate 301 to adjust the height of the top plate 301. After adjusting to the appropriate height, the limiting nut 24 is inserted into the limiting hole 23 to fix it. The groove 21 is fixed to the telescopic rod 22. Connecting the nut 25 to the limiting nut 24 prevents the limiting nut 24 from falling out of the limiting hole 23. Connecting the protective cap 26 to the limiting nut 24 seals one end of the protective cap 26, preventing the limiting nut 24 from scratching the user. Rotating the turntable 307 drives the double-ended threaded rod 303 to rotate. The rotation of the double-ended threaded rod 303 drives the two movable frames 306 to move on the slide rod 1 304 and slide rod 2 305 to adjust the position of the movable frames 306. 04 and slide bar 305 support the movable frame 306 to prevent the double-headed threaded rod 303 from bending and deforming due to excessive force on the movable frame 306. The movable frame 306 is connected to the support frame 309 through the support column 308. The support frame 309 supports the user's arm. The sponge pad 310 can increase the user's comfort during use. After adjusting the movable frame 306 to a suitable position, the rotating turntable 307 stops rotating to fix the position of the movable frame 306, making it convenient for different users to use the walking aid device.
[0036] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.
Claims
1. A rehabilitation medical lower limb training walking aid frame comprising a support (1), characterized in that: The top surface of the support (1) is provided with a lifting mechanism (2), and the top surface of the lifting mechanism (2) is provided with a supporting mechanism (3); The support (1) comprises two bottom rods (101), the bottom surface of each bottom rod (101) is fixedly connected with a roller (102), the side surface of each bottom rod (101) is slidably connected with a sliding block (103), one end of each bottom rod (101) is connected with a double-head connector (104), the other end of each bottom rod (101) is connected with a three-head connector (105), the top surface of each sliding block (103) is internally threadedly connected with a nut (106) on one side, and the bottom surface of each sliding block (103) is fixedly connected with a universal wheel (107) on the other side. The lifting mechanism (2) comprises a fixed groove (21), the inside of the fixed groove (21) is slidably connected with an extension rod (22), the side surface of the fixed groove (21) and the extension rod (22) is provided with a limiting hole (23), the inside of the limiting hole (23) is movably connected with a limiting nut (24), the side surface of the limiting nut (24) is threadedly connected with a screw cap (25), and one end of the limiting nut (24) is threadedly connected with a protective cap (26). The supporting mechanism (3) comprises a top plate (301), the inside of the bottom surface of the top plate (301) is provided with a clamping groove (302), the inside of the side surface of the top plate (301) is rotatably connected with a double-head threaded rod (303), the inside of the side surface of the top plate (301) is fixedly connected with a sliding rod one (304), the inside of the side surface of the top plate (301) is fixedly connected with a sliding rod two (305), the side surface of the double-head threaded rod (303) is threadedly connected with a moving frame (306), and one end of the double-head threaded rod (303) penetrates through the side surface of the top plate (301) and is fixedly connected with a rotating disc (307).
2. The rehabilitation medical lower limb training walking aid frame according to claim 1, characterized in that: The inside of the second end of the double-head connector (104) and the inside of the third end of the three-head connector (105) are both connected with a supporting rod (108), the inside of the third end of the three-head connector (105) is connected with a connecting rod (109), the number of the three-head connector (105) is two, one end of the connecting rod (109) is connected with the other three-head connector (105), and the number of the supporting rod (108) is four.
3. The rehabilitation medical lower limb training walking aid frame according to claim 2, characterized in that: The number of the fixed groove (21) is four, and the four fixed grooves (21) are all connected in the inside of the top surface of the connecting frame (110).
4. The rehabilitation medical lower limb training walking aid frame according to claim 1, characterized in that: The number of the clamping groove (302) is four and is uniformly distributed on the bottom surface of the top plate (301), and one end of the extension rod (22) is connected in the inside of the clamping groove (302).
5. The rehabilitation medical lower limb training walking aid frame according to claim 1, characterized in that: The moving frame (306) is slidably connected on the side surface of the sliding rod one (304) and the sliding rod two (305), the top surface of the moving frame (306) is fixedly connected with a supporting column (308), one end of the supporting column (308) is fixedly connected with a supporting frame (309), and the top surface of the supporting frame (309) is fixedly connected with a sponge pad (310).