Folding medical rehabilitation walking stick convenient to stand
By designing a foldable and unfoldable folding support frame and other structures in medical rehabilitation crutches, the problem of difficulty in stably standing and inconvenient use of crutches in the prior art is solved, and a more efficient and convenient use experience is achieved.
Patent Information
- Application Number
- CN202420556933.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-21
AI Technical Summary
Existing medical rehabilitation crutches are difficult to place stably when not in use, and are inconvenient to use when they are not placed against the wall.
A folding medical rehabilitation crutch was designed, using a foldable folding and unfolding folding support frame, combined with the main support column, upper support rod, folding connecting rod, telescopic sleeve rod and movable tightening sleeve structure to realize the crutch Stable and stand-alone and convenient auxiliary walking.
It realizes the stable and vertical placement of the crutch when not in use, improves the convenience of the use function and reduces the inconvenience in use.
Smart Images

Figure CN222444722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the design and application field of a medical rehabilitation crutch, and more specifically to a foldable medical rehabilitation crutch which is convenient to stand upright. Background Art
[0002] Medical rehabilitation crutches are mainly used to assist patients with walking difficulties in walking rehabilitation exercises. When using existing rehabilitation crutches, it is found that when patients sit down to rest or temporarily not in use, they need to lean the rehabilitation crutches against a wall. However, ordinary rehabilitation crutches not only need to be leaned against a wall when leaning against, but also have poor stability after being leaned against, and the crutches are prone to slipping. On the other hand, when there is no wall to lean against, the user needs to hold on to it with his hands, which is inconvenient to use.
[0003] Chinese Patent: A rehabilitation auxiliary crutch, authorization announcement number: CN113397925B. This patent document discloses the specific structure and usage of rehabilitation crutch in the prior art. It can be seen from the disclosed documents that the existing rehabilitation crutch has the above-mentioned technical defects, is not convenient to place or lean against when in use, and has certain inconveniences.
[0004] Based on the structure of the existing rehabilitation crutch, this technical solution further improves and perfects the structure of the existing rehabilitation crutch, which can not only realize the normal auxiliary walking function of the rehabilitation crutch, but also realize the stable standing of the rehabilitation crutch. The structure is simpler and more sophisticated, and it is more convenient and practical to use. Utility Model Content
[0005] The utility model discloses a foldable medical rehabilitation crutch which is convenient to stand upright, and its main purpose is to overcome the above-mentioned deficiencies and shortcomings of the prior art.
[0006] The technical solution adopted by the utility model is as follows:
[0007] The foldable support frame comprises a main support column, an upper support column, a foldable connecting rod, a telescopic sleeve rod and a movable tightening sleeve, the upper end of the main support column is fixedly connected to the support bottom rod, the telescopic sleeve rod is movably sleeved on the lower part of the main support column, the upper end of the upper support column is rotatably connected to the upper end of the main support column, the lower end of the upper support column is rotatably connected to the upper end of the foldable connecting rod, the lower end of the foldable connecting rod is rotatably connected to the lower end of the telescopic sleeve rod, the upper support column and the foldable connecting rod can be movably retracted and covered on the outer side of the main support column, and the movable tightening sleeve can be moved along the upper and lower directions.
[0008] Furthermore, the number of the upper support rods and the number of the folding connecting rods are three respectively, and the upper support rods and the folding connecting rods are respectively arranged in a herringbone structure.
[0009] Furthermore, the upper support rod and the folding connecting rod are respectively an arc-shaped tubular structure of one-third of a circle.
[0010] Furthermore, a rubber bottom sleeve is fixedly mounted on the lower end of the telescopic sleeve rod.
[0011] Furthermore, the main support column is a hollow tube structure, and the diameter of the telescopic sleeve is smaller than the inner diameter of the main support column.
[0012] It can be seen from the above description of the utility model that, compared with the prior art, the advantages of the utility model are:
[0013] Advantage 1: The utility model provides a foldable support frame that can be folded, stowed and unfolded. The foldable support frame can be used to place the rehabilitation crutch upright when not in use, thereby achieving stable placement, improving the use function of the rehabilitation crutch, and being more convenient for users to operate and use.
[0014] Advantage 2: The utility model is provided with a main support column, an upper support rod, a folding connecting rod, a telescopic sleeve rod and a movable tightening sleeve, etc., which is not only simple and exquisite in structure, but also more convenient and practical in operation and use. Only by operating the movable tightening sleeve can the crutch be placed upright and used for assisting walking, which is more convenient and practical in operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 This is a schematic diagram of the structure of the utility model when used Figure 1 .
[0017] Figure 3 This is a schematic diagram of the structure of the utility model when used Figure 2 .
[0018] Figure 4 It is a structural schematic diagram of a foldable support frame of the utility model.
[0019] Among them, the crutch body 1, the support handle 2, the support bottom rod 3, the folding support frame 4, the main support column 41, the upper support rod 42, the folding connecting rod 43, the telescopic sleeve rod 44, the movable tightening sleeve 45, and the rubber bottom sleeve 46. DETAILED DESCRIPTION
[0020] The specific implementation of the present utility model will be further described below with reference to the accompanying drawings.
[0021] like Figures 1 to 4 As shown, a foldable medical rehabilitation crutch that is convenient for standing upright comprises a crutch body 1, a support handle 2, a support bottom rod 3 and a foldable support frame 4, wherein the support handle 2 is arranged at the upper part of the crutch body 1, the support bottom rod 3 is adjustably mounted at the lower part of the crutch body 1, and the foldable support frame 4 is connected to the lower end of the support bottom rod 3. The foldable support frame 4 comprises a main support column 41, an upper support rod 42, a foldable connecting rod 43, a telescopic sleeve rod 44 and a movable tightening sleeve 45, wherein the upper end of the main support column 41 is fixedly connected to the support bottom rod 3, the telescopic sleeve rod 44 is movably sleeved at the lower part of the main support column 41, the main support column 41 is a hollow tube structure, the diameter of the telescopic sleeve rod 44 is smaller than the inner diameter of the main support column 41, the lower end of the telescopic sleeve rod 44 is fixedly mounted with a rubber bottom sleeve 46, and the movable tightening sleeve 45 can be sleeved and arranged movably in the up and down directions. By providing a foldable support frame 4 that can be folded, stowed and unfolded, the foldable support frame 4 can be used to allow the rehabilitation crutch to be placed upright when not in use, thereby achieving stable placement, improving the use function of the rehabilitation crutch, and being more convenient for the user to operate and use.
[0022] like Figures 1 to 4As shown, the upper end of the upper support rod 42 is rotatably connected to the upper part of the main support column 41, the lower end of the upper support rod 42 is rotatably connected to the upper end of the folding connecting rod 43, the lower end of the folding connecting rod 43 is rotatably connected to the lower part of the telescopic sleeve rod 44, the upper support rod 42 and the folding connecting rod 43 are movable and retractable to cover the outer side of the main support column 41, the number of the upper support rod 42 and the folding connecting rod 43 are three respectively, the upper support rod 42 and the folding connecting rod 43 are respectively arranged in a herringbone structure, and the upper support rod 42 and the folding connecting rod 43 are respectively in an arc-shaped tube structure of one-third of a circle. By setting the main support column 41, the upper support rod 42, the folding connecting rod 43, the telescopic sleeve rod 44 and the movable tightening sleeve 45 and other structures, not only the structure is simple and exquisite, but also the operation is more convenient and practical. Only by operating the movable tightening sleeve 45, the crutch can be placed upright and used for auxiliary walking, which is more convenient and practical in operation.
[0023] When using:
[0024] When using the crutch in an upright position: When the crutch needs to be placed in an upright position, move the movable tightening sleeve upward to the upper part of the main support column, then press the crutch body downward, the upper support rod and the folding connecting rod extend outward respectively, and the telescopic sleeve rod moves upward. Figure 3 As shown, the folding support frame is unfolded to form a stable triangular support structure, which can stably support the crutch body to stand upright.
[0025] When using the assisted walking device: When assisted walking is required, first pull the telescopic sleeve rod downward, then the upper support rod and the folding connecting rod will retract inward and reset, and wrap around the main support column, then pull the movable tightening sleeve downward and fix it. Figure 1 As shown, the folding support frame is retracted and stowed, and the crutch body can be used to assist walking.
[0026] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial improvement of the utility model using this concept should be regarded as an infringement of the protection scope of the utility model.
Claims
1. A foldable medical rehabilitation crutch that is convenient to stand upright, characterized by: The foldable support frame comprises a main support column, an upper support column, a foldable connecting rod, a telescopic sleeve and a movable tightening sleeve, the upper end of the main support column is fixedly connected to the support bottom rod, the telescopic sleeve is movably sleeved on the lower part of the main support column, the upper end of the upper support column is rotatably connected to the upper end of the main support column, the lower end of the upper support column is rotatably connected to the upper end of the foldable connecting rod, the lower end of the foldable connecting rod is rotatably connected to the lower end of the telescopic sleeve, the upper support column and the foldable connecting rod can be movably retracted and covered on the outside of the main support column, and the movable tightening sleeve can be moved along the upper and lower directions.
2. The foldable medical rehabilitation crutch that is convenient for standing upright according to claim 1, characterized in that: The number of the upper support rods and the number of the folding connecting rods are three respectively, and the upper support rods and the folding connecting rods are respectively arranged in a herringbone structure.
3. The foldable medical rehabilitation crutch that is convenient for standing upright according to claim 2, characterized in that: The upper support rod and the folding connecting rod are respectively in the shape of an arc-shaped tube structure of one-third of a circle.
4. The foldable medical rehabilitation crutch that is convenient to stand upright according to claim 1, characterized in that: A rubber bottom sleeve is fixedly mounted on the lower end of the telescopic sleeve rod.
5. The foldable medical rehabilitation crutch that is convenient to stand upright according to claim 1, characterized in that: The main support column is a hollow tube structure, and the diameter of the telescopic sleeve is smaller than the inner diameter of the main support column.
Citation Information
Patent Citations
A type of rehabilitation aid cane
CN113397925B