Blind guiding stick assembly

Abstract

The utility model belongs to the technical field of blind guiding sticks, and particularly relates to a blind guiding stick assembly which comprises a stick handle, a connector is fixedly connected to the lower portion of the stick handle, and a stick body is connected to the outer portion of the connector in a threaded mode. The crutch body comprises a first taper pipe, a second taper pipe is slidably embedded in the lower side of the interior of the first taper pipe, and a taper rod is slidably embedded in the lower side of the interior of the second taper pipe; the three-section rod-shaped structure in the crutch body is arranged to be the conical structure, the connecting thread is arranged on the lower side of the outer portion of the first conical pipe, when the crutch is used, the three-section rod-shaped structure of the conical structure can be mutually embedded together to achieve stretching and fixing, and when the crutch body needs to be stored, the crutch body is longitudinally pressed, so that the crutch is convenient to store. When the device is carried, the three-section rod-shaped structure is shrunk, then the crutch head on the lower portion of the crutch body is connected with the connecting thread on the lower portion of the first taper pipe, the shrunk crutch body can be locked, the crutch body is prevented from automatically sliding and stretching when the device is carried, and meanwhile the crutch body of the telescopic structure can effectively guarantee the size of the device when the device is stored.

Description

Technical Field

[0001] This utility model belongs to the field of guide cane technology, specifically a guide cane component. Background Technology

[0002] Guide canes are commonly used assistive tools for visually impaired people when traveling. They can help visually impaired people to anticipate information on the ground below the waist, ensuring safe walking.

[0003] Guide canes on the market are divided into folding and telescopic types. Folding canes require straps to be used to tie them together when storing them, and the folded cane takes up more space. Telescopic canes, on the other hand, lack a restraining structure when stored, and the cane may slide out on its own when carried and stored. Both are inconvenient for storing guide canes.

[0004] Therefore, a guide cane component is proposed to address the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a guide cane assembly that solves the problem of inconvenient storage for existing folding and telescopic guide canes.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a guide cane assembly, including a handle, a connector fixedly connected to the lower part of the handle, and a cane body externally threaded to the connector;

[0009] The cane includes a first tapered tube, a second tapered tube is slidably fitted inside the lower side of the first tapered tube, a tapered rod is slidably fitted inside the lower side of the second tapered tube, a limiting ring is fixedly connected to the lower side of the tapered rod, and a cane head is movably connected to the lower side of the tapered rod through the limiting ring. A connecting thread is fixedly connected to the lower side of the first tapered tube.

[0010] The rod head includes a cone and a rubber ball. The lower part of the cone is fixedly connected to an extension section, and the lower part of the extension section is fixedly connected to a connecting screw. The upper part of the cone has a second connecting groove, and the upper part of the rubber ball has a connecting hole. The connecting hole is threadedly connected to the connecting screw, and the second connecting groove can be threadedly connected to the connecting screw.

[0011] Preferably, a first connecting groove is provided on the upper side inside the first tapered tube, and the first connecting groove is threadedly connected to the connector.

[0012] Preferably, the lower wall of the second connecting groove is provided with a first movable groove, which is movably connected to the cone rod.

[0013] Preferably, a second movable groove is formed in the middle of the inner surface of the first movable groove, and the second movable groove is movably connected to the limiting ring.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides a guide cane assembly with the following advantages:

[0016] 1. This guide cane assembly features a tapered structure for each of the three rod-like sections of the cane body. A connecting thread is provided on the lower outer side of the first tapered tube. When in use, the three tapered rod-like sections can interlock to achieve tension and fixation. When the cane body needs to be folded, longitudinal pressure is applied to retract the three rod-like sections. The cane head at the bottom of the cane body is then connected to the connecting thread at the bottom of the first tapered tube, locking the folded cane body in place and preventing it from sliding or extending on its own when carrying the device. Simultaneously, the telescopic structure of the cane body effectively ensures the volume of the device when folded.

[0017] 2. This guide cane assembly features a movable connection between the cane head and the cone, and a detachable rubber ball within the cane head. During use, the movable cane head rotates in sync with the user's movements of the guide cane when in contact with the ground, reducing wear and tear and extending its lifespan. Furthermore, the detachable rubber ball allows for easy replacement when the cane head is severely worn, reducing operating costs. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural disassembly diagram of this utility model;

[0021] Figure 3 This is a three-dimensional structural disassembly diagram of the cane body of this utility model;

[0022] Figure 4 This is a three-dimensional structural disassembly and cross-sectional diagram of the cane head of this utility model.

[0023] In the diagram: 1. Handle; 2. Connector; 3. Staff body; 31. First tapered tube; 32. Second tapered tube; 33. Tapered rod; 34. Limiting ring; 35. Staff head; 36. First connecting groove; 37. Connecting thread; 351. Tapered block; 352. Rubber ball; 353. Extension section; 354. Connecting screw; 355. Second connecting groove; 356. First movable groove; 357. Second movable groove; 358. Connecting hole. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please see Figure 1 and Figure 2 This utility model provides a technical solution: a guide cane assembly, including a cane handle 1, a connector 2 fixedly connected to the lower part of the cane handle 1, and a cane body 3 threadedly connected to the connector 2.

[0027] Furthermore, such as Figures 2-4 As shown, the cane body 3 includes a first tapered tube 31, a second tapered tube 32 is slidably fitted inside the lower side of the first tapered tube 31, a tapered rod 33 is slidably fitted inside the lower side of the second tapered tube 32, a limiting ring 34 is fixedly connected to the lower side of the tapered rod 33, a cane head 35 is movably connected to the lower side of the tapered rod 33 through the limiting ring 34, a connecting thread 37 is fixedly connected to the lower side of the first tapered tube 31, and a first connecting groove 36 is opened on the upper side of the first tapered tube 31. The first connecting groove 36 is threadedly connected to the connector 2.

[0028] The above solution involves designing the three rod-like structures in the cane body 3 as conical structures, and providing a connecting thread 37 on the lower outer side of the first conical tube 31. When using the device, the three conical rod-like structures can be interlocked to achieve tension and fixation. When the cane body 3 needs to be stored, the cane body 3 is pressed longitudinally to retract the three rod-like structures. Then, the cane head 35 at the lower part of the cane body 3 is connected to the connecting thread 37 at the lower part of the first conical tube 31 to lock the retracted cane body 3, preventing the cane body 3 from sliding and extending on its own when carrying the device. At the same time, the telescopic structure of the cane body 3 can also effectively ensure the volume of the device when stored.

[0029] Furthermore, such as Figures 2-4As shown, the rod head 35 includes a cone block 351 and a rubber ball 352. The lower part of the cone block 351 is fixedly connected to an extension section 353, and the lower part of the extension section 353 is fixedly connected to a connecting screw 354. The upper part of the cone block 351 is provided with a second connecting groove 355, and the upper part of the rubber ball 352 is provided with a connecting hole 358. The connecting hole 358 is threadedly connected to the connecting screw 354. The second connecting groove 355 can be threadedly connected to the connecting thread 37. The lower inner wall of the second connecting groove 355 is provided with a first movable groove 356, which is movably connected to the cone rod 33. The middle of the inner surface of the first movable groove 356 is provided with a second movable groove 357, which is movably connected to the limiting ring 34.

[0030] The above solution involves movably connecting the cane head 35 and the cone rod 33, and making the rubber ball 352 in the cane head 35 detachable. When in use, the movably connected cane head 35 rotates with the user's swinging of the guide cane upon contact with the ground, reducing wear and tear on the cane head 35 and extending its lifespan. Furthermore, the detachable rubber ball 352 in the cane head 35 allows for easy replacement when the cane head 35 is severely worn, reducing operating costs.

[0031] Working principle: First, the cane body 3 is connected to the connector 2 at the bottom of the cane handle 1 through the first connecting groove 36 at the top;

[0032] Secondly, stretch the cane body 3 so that the three rod-shaped structures in the cane body 3 interlock with each other to achieve extension and fixation. Hold the cane handle 1 and place the cane head 35 on the ground to use the swinging device.

[0033] When storage is needed, press the rod body 3 vertically to retract the three rod-shaped structures, and then connect the rod head 35 to the connecting thread 37 at the bottom of the first tapered tube 31 through the second connecting groove 355 to lock the three rod-shaped structures.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A guide cane assembly, comprising a handle (1), characterized in that: The lower part of the handle (1) is fixedly connected to a connector (2), and the connector (2) is externally threaded to the body of the staff (3); The cane body (3) includes a first tapered tube (31), a second tapered tube (32) is slidably fitted inside the lower side of the first tapered tube (31), a tapered rod (33) is slidably fitted inside the lower side of the second tapered tube (32), a limiting ring (34) is fixedly connected to the lower side of the outer side of the tapered rod (33), a cane head (35) is movably connected to the lower side of the outer side of the tapered rod (33) through the limiting ring (34), and a connecting thread (37) is fixedly connected to the lower side of the outer side of the first tapered tube (31). The rod head (35) includes a cone (351) and a rubber ball (352). The lower part of the cone (351) is fixedly connected to an extension section (353), and the lower part of the extension section (353) is fixedly connected to a connecting screw (354). The upper part of the cone (351) is provided with a second connecting groove (355), and the upper part of the rubber ball (352) is provided with a connecting hole (358). The connecting hole (358) is threadedly connected to the connecting screw (354), and the second connecting groove (355) can be threadedly connected to the connecting thread (37).

2. The guide cane assembly according to claim 1, characterized in that: The first tapered tube (31) has a first connecting groove (36) on its upper side inside, and the first connecting groove (36) is threadedly connected to the connector (2).

3. A guide cane assembly according to claim 1, characterized in that: The lower inner wall of the second connecting groove (355) is provided with a first movable groove (356), which is movably connected to the cone rod (33).

4. A guide cane assembly according to claim 3, characterized in that: A second movable groove (357) is provided in the middle of the inner surface of the first movable groove (356), and the second movable groove (357) is movably connected to the limiting ring (34).

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