Walking aid frame

Abstract

The walking aid frame comprises a grip and a front straight pipe, a rear bent pipe is mounted on the back of the front straight pipe, an unlocking wrench is arranged in the rear bent pipe, one end of the unlocking wrench is connected with a brake cable, the other end of the brake cable is connected with a buckle pin, a reset torsion spring is mounted in front of the buckle pin, and a connecting pipe is mounted on the back of the front straight pipe. According to the walking aid frame, the rear bent pipe is installed on the back of the front straight pipe, the unlocking wrench is connected to the interior of the rear bent pipe, the brake cable is connected to the bottom of the unlocking wrench, the other end of the brake cable is connected with the buckle pin, then the unlocking wrench is pressed down, the front straight pipe can be pulled inwards by holding the two handrail pipes with two hands, and the walking aid frame can be folded; in the folding process, the buckle plate collides with the buckle pin in the downward moving process, meanwhile, the unlocking wrench is reset under the action of the brake cable and the reset torsion spring, the walking aid frame is folded, the occupied space of the walking aid frame can be reduced in the folding state, and when the walking aid frame needs to be opened, only the handrail pipe needs to be pulled open towards the two sides with the two hands, and then the walking aid frame can be unfolded. The buckling plate moves upwards along the front straight pipe and can be clamped and fixed when touching the buckling pin, the walking aid frame is completely opened, and the walking aid frame is very convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of power-assisted walking, in particular to a walking frame. Background Art

[0002] Walkers can be divided into wheelless and wheeled types. Their main functions are to maintain body balance in standing position, support body weight, train walking, and enhance muscle strength.

[0003] The existing walking frames on the market have the following problems in actual use: when the traditional walking frames are actually used, they take up a large space when stored due to their large size. When they need to be carried, they are also inconvenient to carry due to their large size, which makes them very inconvenient to use. Utility Model Content

[0004] The utility model aims to provide a walking frame to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a walking frame, comprising a handle, a front straight tube, a rear bent tube installed on the back of the front straight tube, an unlocking wrench provided inside the rear bent tube, one end of the unlocking wrench is connected to a brake line, the other end of the brake line is connected to a buckle pin, a torsion spring is installed in front of the buckle pin, a connecting tube is installed on the back of the front straight tube, a rear bent tube is provided on the other end of the connecting tube, a buckle plate is provided on the side of the connecting tube, and one end of the buckle pin passes through the buckle plate.

[0006] Preferably, a handle is provided at one end of the front straight tube, a handrail tube is welded to the surface of the handle, the other end of the handrail tube is embedded in the front straight tube, a hole is opened on the side of the handrail tube, a triangular knob is installed on the side of the front straight tube, and one end of the triangular knob is embedded in the hole.

[0007] Preferably, an axle frame is installed at the other end of the front straight tube, and a rotating wheel is connected inside the axle frame.

[0008] Preferably, a clamp block is welded on the side of the front straight tube, an axial rod is welded inside the clamp block, the axial rod passes through the first reinforcing rod, a fixing rod is sleeved inside the first reinforcing rod, a plastic pad is bonded to the other end of the fixing rod, and the other end of the plastic pad is connected to the second reinforcing rod.

[0009] Preferably, one end of the rear bent pipe is fixedly connected to a cushion block, and the cushion blocks are distributed in a symmetrical form.

[0010] Preferably, the front straight pipes are distributed in a symmetrical form, and the rotors are distributed in a symmetrical form.

[0011] The utility model provides a walking frame with the following advantages: the walking frame is provided with a rear curved tube installed at the back of the front straight tube, an unlocking wrench is connected inside the rear curved tube, a brake line is connected to the bottom of the unlocking wrench, the other end of the brake line is connected to a buckle pin, a torsion spring is installed in front of the buckle pin, a connecting tube is installed on the rear curved tube, a buckle plate is installed at the other end of the connecting tube, one end of the buckle pin passes through the buckle plate, and the walking frame can be folded. When the walking frame needs to be folded for storage or carrying, the unlocking wrench is pressed downwards. The brake line will drive the buckle pin to rotate, and then the buckle pin will rotate out of the buckle plate. Then the front straight tube will be pulled inward to fold the walker. The buckle plate will collide with the buckle pin while moving downward. At the same time, the brake line will reset the unlocking wrench and the walker will be folded. At this time, the space occupied by the walker can be reduced. When the walker needs to be opened, just pull the handles to both sides with both hands. The buckle plate will move upward along the front straight tube and touch the buckle pin to be locked and fixed. The walker is fully opened and very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the front straight pipe structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the first reinforcing rod of the utility model;

[0016] Figure 4 This is a schematic diagram of the connecting pipe structure of the utility model;

[0017] Figure 5 For the utility model Figure 2 Enlarged view of part A.

[0018] Explanation of the markings in the figure: 1. Handrail tube; 2. Triangular knob; 3. Unlocking wrench; 4. Brake line; 5. Buckle pin; 6. Buckle plate; 7. Torsion spring; 8. Front straight tube; 9. Rear curved tube; 10. Connecting tube; 11. Pad; 12. Handle; 13. Axle frame; 14. Turntable; 15. Clamp block; 16. Axle rod; 17. First reinforcing rod; 18. Second reinforcing rod; 19. Plastic pad; 20. Fixing rod. DETAILED DESCRIPTION

[0019] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0020] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0023] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0024] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a walking frame of the utility model in conjunction with the accompanying drawings.

[0025] like Figure 1-5As shown, a walking frame of the utility model comprises a front straight tube 8, a rear bent tube 9 is installed on the back of the front straight tube 8, an unlocking wrench 3 is arranged inside the rear bent tube 9, and by installing the unlocking wrench 3, the unlocking wrench can be used to achieve a quick folding effect, which is very convenient to use. One end of the unlocking wrench 3 is connected to a brake line 4, and the other end of the brake line 4 is connected to a buckle pin 5. A torsion spring 7 is arranged in front of the buckle pin 5, a connecting tube 10 is installed on the back of the front straight tube 8, a rear bent tube 9 is arranged on the other end of the connecting tube 10, a buckle plate 6 is arranged on the side of the connecting tube 10, and one end of the buckle pin 5 passes through the buckle plate 6. By installing the buckle pin 5 and the buckle plate 6, when the walking frame needs to be opened, the buckle pin 5 only needs to be clamped on the buckle plate 6 to provide a fixing effect for the walking frame after it is opened, which is very convenient to use.

[0026] A handle 12 is provided at one end of the front straight tube 8, and a handrail tube 1 is welded to the surface of the handle 12. The other end of the handrail tube 1 is embedded in the front straight tube 8. A hole is opened on the side of the handrail tube 1. A triangular knob 2 is installed on the side of the front straight tube 8, and one end of the triangular knob 2 is embedded in the hole. By installing the handrail tube 1 and opening the hole on the side of the handrail tube 1, the handrail tube 1 can be provided with a height-adjustable effect. The handrail tube 1 can be moved upward during adjustment. When moved to a suitable position, the triangular knob 2 can be embedded in the hole to fix it, which is very convenient to use.

[0027] An axle frame 13 is installed at the other end of the front straight tube 8, and a rotating wheel 14 is connected inside the axle frame 13. By installing the rotating wheel 14, the rotating wheel 14 can provide a pulling effect for the walking frame. When the walking frame is moved, it does not need to be lifted, which is very labor-saving and convenient to use.

[0028] A clamp block 15 is welded to the side of the front straight tube 8, and an axial rod 16 is welded inside the clamp block 15. The axial rod 16 passes through a first reinforcing rod 17. A fixing rod 20 is sleeved inside the first reinforcing rod 17. A plastic pad 19 is bonded to the other end of the fixing rod 20, and the other end of the plastic pad 19 is connected to a second reinforcing rod 18. By installing the first reinforcing rod 17 and the second reinforcing rod 18, when the walker is in use, a reinforcement effect can be provided for the walker, thereby improving its stability, and making it more stable when in use.

[0029] One end of the rear bend pipe 9 is fixedly connected to a cushion block 11, which is symmetrically distributed. By installing the cushion block 11, the cushion block 11 can be used to provide an anti-wear effect for the rear bend pipe 9, and the protective performance is strong during use.

[0030] The front straight tubes 8 are distributed in a symmetrical form, and the rotating wheels 14 are distributed in a symmetrical form. The distribution form in which the rotating wheels 14 are installed can provide stability when the walking frame is moved by using the rotating wheels 14, and the stability is relatively strong during use.

[0031] The working principle of the walking frame is as follows: when using the walking frame, one should first hold the handle with both hands to pull the front straight tube 8 to both sides, and the buckle plate 6 moves upward along the front straight tube 8 to hit the buckle pin 5 to be locked and fixed, so that the walking frame is fully opened, and then the handle 12 is adjusted to a suitable position. At this time, the handrail tube 1 can be moved upward. When it is moved to a suitable position, the triangular knob 2 can be inserted into the hole to fix it, which is very convenient to use. After that, it can be used normally. When use is completed, the unlocking wrench is pressed downward. At this time, the brake line 4 will drive the buckle pin 5 to rotate, and then the buckle pin 5 is rotated and separated from the buckle plate 6. Then the front straight tube 8 is pulled inward to fold the walking frame. The buckle plate 6 collides with the buckle pin 5 while moving downward, and the brake line 4 is used to reset the unlocking wrench, and the walking frame is folded. At this time, the space occupied by the walking frame can be reduced, which is very convenient to use.

[0032] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A walking frame, comprising a front straight tube (8), characterized in that: A rear bent tube (9) is installed on the back of the front straight tube (8), an unlocking wrench (3) is arranged inside the rear bent tube (9), one end of the unlocking wrench (3) is connected to a brake line (4), the other end of the brake line (4) is connected to a buckle pin (5), a torsion spring (7) is arranged in front of the buckle pin (5), a connecting tube (10) is installed on the back of the front straight tube (8), the other end of the connecting tube (10) is provided with a rear bent tube (9), a buckle plate (6) is arranged on the side of the connecting tube (10), and one end of the buckle pin (5) passes through the buckle plate (6).

2. The walking frame according to claim 1, characterized in that: A handle (12) is provided at one end of the front straight tube (8), a handrail tube (1) is welded to the surface of the handle (12), the other end of the handrail tube (1) is embedded in the front straight tube (8), a hole is provided on the side of the handrail tube (1), a triangular knob (2) is installed on the side of the front straight tube (8), and one end of the triangular knob (2) is embedded in the hole.

3. The walking frame according to claim 1, characterized in that: The other end of the front straight tube (8) is installed with an axle frame (13), and the inside of the axle frame (13) is connected to a rotating wheel (14).

4. The walking frame according to claim 1, characterized in that: A clamping block (15) is welded on the side of the front straight tube (8), an axial rod (16) is welded inside the clamping block (15), the axial rod (16) passes through the first reinforcing rod (17), a fixing rod (20) is sleeved inside the first reinforcing rod (17), the other end of the fixing rod (20) is connected to a plastic pad (19), and the other end of the plastic pad (19) is connected to a second reinforcing rod (18).

5. The walking frame according to claim 1, characterized in that: One end of the rear bent pipe (9) is fixedly connected to a cushion block (11), and the cushion blocks (11) are distributed in a symmetrical manner.

6. The walking frame according to claim 3, characterized in that: The front straight pipes (8) are distributed in a symmetrical form, and the rotating wheels (14) are distributed in a symmetrical form.

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