Anti-shaking section sleeve of alpenstock

Abstract

The utility model discloses an anti-shaking section sleeve of an alpenstock, and relates to the technical field of alpenstocks. Comprising a joint sleeve body, one end of the joint sleeve body is provided with a plurality of tightening arms, one side of each tightening arm is provided with a tightening face used for tightly holding an alpenstock joint pipe, an avoiding notch is formed between every two adjacent tightening arms, the tightening arms are combined in a conical shape, and the tightening arms are divided into wide arms and narrow arms. Compared with an existing alpenstock joint sleeve in the market, the alpenstock joint sleeve is provided with the tightening arm and the tightening face, the lower alpenstock joint pipe is tightly held through the tightening face, a gap between the lower alpenstock joint pipe and the upper alpenstock joint pipe is compensated, relative shaking cannot be generated between the lower alpenstock joint pipe and the upper alpenstock joint pipe, abnormal sound cannot be generated, and the alpenstock joint sleeve is simple in structure and convenient to use. The mountaineering stick greatly improves comfort and experience of a user, is simple and compact in structure, and is more convenient to use due to the fact that the elasticity of the tightening arm is increased due to the arrangement of the avoiding notch and the telescopic movement of the lower section pipe and the upper section pipe of the mountaineering stick is not affected.

Description

Technical Field

[0001] This utility model relates to the field of trekking pole technology, specifically a trekking pole anti-shaking sleeve. Background Technology

[0002] Trekking poles are auxiliary equipment used in mountaineering. Trekking poles offer many benefits for outdoor hiking and trekking activities, such as improving walking stability and reducing leg strain. The joint sleeve is a crucial component connecting the upper and lower sections of the trekking pole. However, existing trekking pole joint sleeves have the following shortcomings in use:

[0003] In order to ensure smooth pulling between the lower tube and the sleeve, the outer diameter of the lower tube and the inner diameter of the sleeve are left with a certain gap. This will cause the product to wobble from side to side during use and even make abnormal noises, thus affecting the user experience and resulting in unsatisfactory performance. Utility Model Content

[0004] This invention provides a trekking pole anti-shaking sleeve to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a trekking pole anti-sway sleeve, comprising a sleeve body, one end of which is provided with a plurality of clamping arms, and one side of each clamping arm is provided with a clamping surface for gripping the trekking pole tube.

[0006] Furthermore, an avoidance gap is provided between two adjacent clamping arms.

[0007] Furthermore, several of the aforementioned clamping arms are arranged in a conical shape.

[0008] Furthermore, the clamping arms are divided into two types: wide arms and narrow arms, with wide arms and narrow arms arranged alternately, and the clamping surface is disposed on the narrow arms.

[0009] Furthermore, the sleeve body is provided with limiting holes inside.

[0010] Furthermore, the end of the sleeve body away from the clamping arm is provided with a guide cone opening that communicates with the limiting hole.

[0011] Furthermore, the ends of several of the clamping arms furthest from the main body of the sleeve are provided with a guide cone that communicates with the limiting hole.

[0012] Furthermore, the outer surface of the sleeve body is provided with several anti-slip protrusions at equal intervals.

[0013] Compared with the prior art, this utility model provides a trekking pole anti-sway sleeve, which has the following features:

[0014] Beneficial effects:

[0015] This trekking pole anti-sway sleeve, compared to existing trekking pole sleeves on the market, features a sleeve body with a clamping arm and a clamping surface. The clamping surface holds the lower section of the trekking pole tightly, compensating for the gap between the lower and upper sections. This prevents relative wobbling and abnormal noise between the lower and upper sections, greatly improving user comfort and experience. The structure is simple and compact, and the design avoids gaps, increasing the elasticity of the clamping arm without affecting the extension and retraction of the lower and upper sections, making it more convenient to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the limiting hole structure of this utility model;

[0018] Figure 3 This is a top view of the main structure of the sleeve of this utility model;

[0019] Figure 4 This is a cross-sectional view of the main structure of the sleeve of this utility model;

[0020] Figure 5 This is a schematic diagram of the main body of the sleeve of this utility model in use;

[0021] Figure 6 for Figure 5 Enlarged view of the structure at point A in the middle;

[0022] Figure 7 This is a cross-sectional view of the main body of the sleeve of this utility model in use.

[0023] In the diagram: 1. Main body of the sleeve; 11. Tightening arm; 12. Avoidance notch; 13. Anti-slip protrusion; 14. Limiting hole; 15. Guide cone one; 16. Guide cone two; 17. Tightening surface; 2. Upper section tube of the trekking pole; 3. Lower section tube of the trekking pole. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-7This utility model discloses a trekking pole anti-sway sleeve, including a sleeve body 1. One end of the sleeve body 1 is provided with a plurality of clamping arms 11. One side of the clamping arms 11 is provided with a clamping surface 17 for holding the trekking pole tube tightly. The sleeve body 1 is made of PA6 material.

[0026] Specifically, an avoidance gap 12 is provided between two adjacent clamping arms 11.

[0027] In this embodiment, the avoidance gap 12 is provided to increase the elasticity of the clamping arm 11.

[0028] Specifically, several of the clamping arms 11 are arranged in a conical shape.

[0029] In this embodiment, several clamping arms 11 are arranged in a conical combination to improve the clamping force of the clamping arms 11 on the trekking pole section tube.

[0030] Specifically, the clamping arms 11 are divided into two types: wide arms and narrow arms. The wide arms and narrow arms are arranged alternately, and the clamping surface 17 is arranged on the narrow arm.

[0031] In this embodiment, several clamping surfaces 17 are alternately arranged on several clamping arms 11, and the distance between two adjacent clamping surfaces 17 is equal, which can apply a more uniform clamping force to the trekking pole section tube.

[0032] Specifically, the sleeve body 1 is provided with a limiting hole 14 inside.

[0033] In this embodiment, the limiting hole 14 is used to connect with the trekking pole section tube, so that the section sleeve body 1 can be locked onto one end of the trekking pole section tube through the limiting hole 14.

[0034] Specifically, the end of the sleeve body 1 away from the clamping arm 11 is provided with a guide cone opening 15 that communicates with the limiting hole 14.

[0035] In this embodiment, the inner diameter of one end of the guide cone 15 is larger than the inner diameter of the limiting hole 14. This design facilitates the insertion of the trekking pole section into the limiting hole 14 through the guide cone 15, thereby improving assembly efficiency.

[0036] Specifically, the ends of several clamping arms 11 that are away from the main body 1 of the sleeve are provided with a guide cone 16 that communicates with the limiting hole 14.

[0037] In this implementation scheme, the second guide cone 16 is similar to the first guide cone 15 and is used in conjunction with the first guide cone 15 to facilitate the connection of the two trekking pole sections from both ends of the main body 1.

[0038] Specifically, the outer side of the sleeve body 1 has several anti-slip protrusions 13 evenly distributed.

[0039] In this implementation scheme, the anti-slip protrusions 13 and the limiting holes 14 are interference-fitted with the trekking pole tubes with a moderate interference fit. This requires considerable force to assemble and disassemble. This design ensures the connection stability between the tube body 1 and the trekking pole tubes. To provide users with a gripping position during assembly and disassembly, several anti-slip protrusions 13 are provided. Users can operate the tube body 1 more conveniently by rotating it while moving forward or backward.

[0040] See Figures 5-7 When in use, the main body 1 of the sleeve is connected to the upper section tube 2 of the trekking pole through the limiting hole 14. The clamping arm 11 and clamping surface 17 of the main body 1 of the sleeve will hug the lower section tube 3 of the trekking pole. The inner diameter of the circle formed by several clamping surfaces 17 is smaller than the outer diameter of the lower section tube 3 of the trekking pole, with no gap, so that there will be no relative shaking between the lower section tube 3 of the trekking pole and the upper section tube 2 of the trekking pole, and no abnormal noise will be produced, which greatly improves the user's comfort and experience.

[0041] In summary, compared to existing trekking pole sleeves on the market, this anti-sway sleeve body 1, with its clamping arm 11 and clamping surface 17, tightly holds the lower section tube 3 of the trekking pole through the clamping surface 17, compensating for the gap between the lower section tube 3 and the upper section tube 2. This prevents relative swaying and abnormal noise between the lower and upper sections of the trekking pole, greatly improving user comfort and experience. The structure is simple and compact, and the avoidance notch 12 increases the elasticity of the clamping arm 11 without affecting the extension and retraction of the lower and upper sections of the trekking pole, making it more convenient to use.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-oscillation joint sleeve for an alpine pole, comprising a joint sleeve body (1), characterized in that: One end of the main body (1) of the segment is provided with several clamping arms (11), and one side of the clamping arm (11) is provided with a clamping surface (17) for holding the trekking pole segment tube tightly.

2. The anti-wobble joint sleeve for an alpine pole according to claim 1, characterized in that: An avoidance gap (12) is provided between two adjacent clamping arms (11).

3. The anti-wobble joint sleeve for an alpine pole according to claim 1, wherein: Several of the clamping arms (11) are arranged in a conical shape.

4. The anti-wobble joint sleeve for an alpine pole according to claim 1, wherein: The clamping arms (11) are divided into two types: wide arms and narrow arms. The wide arms and narrow arms are arranged alternately, and the clamping surface (17) is arranged on the narrow arm.

5. The anti-wobble joint sleeve for an alpine pole according to claim 1, wherein: The sleeve body (1) is provided with a limiting hole (14) inside.

6. The anti-wobble joint sleeve for an alpine pole according to claim 1, wherein: The end of the sleeve body (1) away from the clamping arm (11) is provided with a guide cone opening (15) that communicates with the limiting hole (14).

7. The anti-wobble joint sleeve for an alpine pole according to claim 1, wherein: Several of the clamping arms (11) are provided with a guide cone (16) connected to the limiting hole (14) at one end away from the main body (1).

8. The anti-wobble joint sleeve for an alpine pole according to claim 1, wherein: The outer side of the sleeve body (1) has several anti-slip protrusions (13) evenly distributed.

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