Tool handle capable of rapidly replacing various tool heads and tool

The tool handle with a pipe clamp and telescopic compensation seam enables quick tool head replacement, addressing durability and stability issues, enhancing construction efficiency.

CN222252259UActive Publication Date: 2024-12-27SICHUAN THIRD CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421043987.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-27
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Existing long-handled tools often have single functions, require frequent tool changes, are cumbersome to operate, and suffer from durability and stability issues, affecting construction efficiency and progress.

Method used

A tool handle with a pipe clamp and long handle body that allows quick replacement of tool heads, featuring a hollow section with a telescopic compensation seam and clamping mechanism for enhanced durability and stability, along with elastic and soft material enhancements for improved grip and operation.

Benefits of technology

Facilitates quick and efficient tool head changes, enhances durability and stability, reducing carrying difficulty and improving work efficiency on construction sites.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool handle capable of quickly replacing various tool heads, which comprises a pipe clamp and a long handle body arranged in the pipe clamp in a penetrating manner, one end of the long handle body is a hollow section with a hollow inside, a through compensation seam is arranged on the side wall surface of the hollow section, one end of each tool head is arranged in the hollow section in a penetrating manner, the pipe clamp is clamped in the hollow section, and the compensation seam is arranged in the hollow section. The tool head is clamped by the hollow section; one end of the long handle body is the hollow section with the hollow interior, one end of the tool head penetrates through the hollow section, the length of the tool head inserted into the hollow section can be freely adjusted according to the use scene, the overall use length can be reasonably adjusted according to the height, and then the hollow section is clamped through the pipe clamp, so that the tool head can be conveniently used. The clamping durability and stability of the long handle body and the tool head are improved through telescopic compensation of the compensation seam, so that the carrying and management difficulty of the tool is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tools, in particular to a tool handle and a tool capable of quickly replacing multiple tool heads. Background Art

[0002] At construction sites, long-handled tools are widely used in digging, shoveling, crushing and other operations due to their long operating distance and labor-saving features. However, existing long-handled tools often have a single function. In order to meet different operational requirements, workers need to carry and frequently change multiple tools, which not only increases the difficulty of carrying and managing tools, but also reduces work efficiency.

[0003] Although there are already some multifunctional long-handled tools on the market, they still have some problems in practical application. First, although many multifunctional long-handled tools integrate multiple functions, the implementation effect of each function is not ideal, and they cannot meet the requirements of high precision and high efficiency on construction sites. Secondly, the switching mechanism design of some tools is complex and the operation is cumbersome, requiring workers to spend a lot of time and energy to familiarize themselves with and master it. In addition, due to the complexity and variability of the construction site environment, some multifunctional long-handled tools perform poorly in terms of durability and stability, and often malfunction or break down, affecting the construction progress. Utility Model Content

[0004] In response to the above-mentioned technical problems in the related art, the utility model provides a tool handle and a tool that can quickly replace a variety of tool heads. The tool head can be quickly replaced through a long handle body with a tube clamp according to the usage scenario, and the durability and stability of the long handle body and the tool head clamping are increased through the telescopic compensation of the compensation seam, thereby reducing the difficulty of carrying and managing the tool and improving work efficiency.

[0005] In order to achieve the above technical objectives, the utility model is implemented through the following technical solutions:

[0006] A tool handle capable of quickly replacing multiple tool heads, comprising a pipe clamp and a long handle body inserted into the pipe clamp;

[0007] Among them, one end of the long handle body is a hollow section with a hollow interior, a through compensation seam is opened on the side wall of the hollow section, and one end of the tool head is passed through the hollow section, and the pipe clamp is clamped in the hollow section so that the hollow section clamps the tool head.

[0008] In the present solution, one end of the long-handled body is a hollow section with a hollow interior, and one end of the tool head is inserted into the hollow section. According to the usage scenario, the length of the tool head inserted into the hollow section can be freely adjusted, and the overall usage length can be reasonably adjusted according to the body height. The hollow section is then clamped by a pipe clamp to quickly replace the tool head, and the telescopic compensation of the compensation seam increases the durability and stability of the long-handled body and the tool head clamping, thereby reducing the difficulty of carrying and managing the tool and improving work efficiency.

[0009] As a further technical solution of the tool handle, the hollow section is a component made of spring steel, which is used to improve the durability and stability of the clamping of the long handle body and the tool head.

[0010] As a further technical solution of the tool handle, the inner wall surface of the hollow section is provided with a second elastic portion extending in the radial direction, so as to further increase the clamping stability of the long handle body and the tool head.

[0011] As a further technical solution of the tool handle, the second elastic part is made of rubber material, which further increases the clamping stability of the long handle body and the tool head.

[0012] As a further technical solution of the tool handle, the outer side wall of the long handle body is also covered with a gripping portion, and the gripping portion is made of soft material to increase the comfort of holding.

[0013] As a further technical solution of the tool handle, the pipe clamp includes a pipe clamp sleeve, a pipe clamp sleeve nut, a pair of fixing ears and a pipe clamp sleeve rod;

[0014] Wherein, the pipe clamp is clamped in the hollow section, and one side wall of the pipe clamp is open, and the paired fixing ears are respectively connected to both sides of the side wall opening;

[0015] The tube clamp rod is provided with a threaded section, which passes through the fixing ear and is screwed with the tube clamp nut on the opposite side. The tube clamp nut is engaged with the threaded section of the tube clamp rod, so that the inner diameter of the tube clamp is shrunk, causing the hollow section to shrink, thereby achieving the purpose of stably clamping the tool head with the long handle body.

[0016] As a further technical solution of the tool handle, a first elastic portion protruding in the radial direction is distributed on the inner side wall of the pipe clamp sleeve, which further increases the clamping stability of the long handle body and the tool head.

[0017] As a further technical solution of the tool handle, the first elastic part is made of rubber material, which further increases the clamping stability of the long handle body and the tool head.

[0018] As a further technical solution of the tool handle, the pipe clamp includes a pipe clamp sleeve, a pipe clamp sleeve nut, a pair of fixing ears, a pipe clamp sleeve rod and a pipe clamp sleeve wrench;

[0019] Wherein, the pipe clamp is clamped in the hollow section, and one side wall of the pipe clamp is open, and the paired fixing ears are respectively connected to both sides of the side wall opening;

[0020] The pipe clamp sleeve rod passes through the fixing ear, and the two ends of the pipe clamp sleeve rod are respectively connected to the pipe clamp sleeve nut and the arc head of the pipe clamp sleeve wrench, the fixing ear is provided with a groove matching the arc head, the arc head rotates along the groove, and the purpose of stably clamping the tool head by the long handle body is achieved during the rotation process, the arc head is in the shape of a water drop, and when the small curvature head of the arc head contacts the groove, the distance between the fixing ears is reduced, thereby improving the convenience of pipe clamp operation.

[0021] A tool capable of quickly replacing multiple tool heads comprises a tool handle and a tool head capable of quickly replacing multiple tool heads in the above technical solution, wherein the tool head is any one of a shovel head, a pickaxe head and a hoe head.

[0022] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0023] The utility model provides a tool handle for quickly replacing various tool heads, comprising a pipe clamp and a long handle body inserted in the pipe clamp, one end of the long handle body is a hollow section with a hollow interior, one end of the tool head is inserted in the hollow section, and the length of the tool head inserted into the hollow section can be freely adjusted according to the usage scenario, and the overall usage length can be reasonably adjusted according to the body height, and the hollow section is clamped by the pipe clamp to quickly replace the tool head, and the telescopic compensation of the compensation seam increases the durability and stability of the long handle body and the tool head clamping, thereby reducing the difficulty of carrying and managing the tool and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0025] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the utility model when in use;

[0026] Figure 2 This is a schematic diagram of the tool handle structure of Example 1 of the utility model;

[0027] Figure 3 This is a schematic diagram of the pipe clamp structure of Example 1 of the utility model;

[0028] Figure 4 for Figure 2 A schematic diagram of the enlarged structure marked A in the figure;

[0029] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the utility model when in use;

[0030] Figure 6 for Figure 5 Schematic diagram of the enlarged structure marked B.

[0031] Marks and corresponding parts names in the attached drawings:

[0032] 1-handle, 2-long handle body, 3-gripping part, 4-tube clamp, 41-tube clamp sleeve, 42-tube clamp sleeve nut, 43-fixing ear, 44-tube clamp sleeve rod, 45-first elastic part, 46-tube clamp sleeve wrench, 461-arc head, 5-tool head, 6-second elastic part, 7-compensation seam. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0034] Example 1

[0035] This embodiment 1 provides a tool handle that can quickly replace multiple tool heads, such as Figure 1-Figure 4 As shown, it includes a pipe clamp 4 and a long-handled body 2 inserted in the pipe clamp 4, one end of the long-handled body 2 is connected to the handle 1, and the other end of the long-handled body 2 is a hollow section with a hollow interior. A through compensation seam 7 is opened on the side wall of the hollow section, and one end of the tool head 5 is inserted in the hollow section. The hollow section is a component made of spring steel. Spring steel is a metal material with excellent elastic properties, which improves the clamping durability and stability of the long-handled body 2 and the tool head 5. At the same time, according to the usage scenario, the length of the tool head 5 inserted into the hollow section can be freely adjusted, and the overall usage length can be reasonably adjusted according to the body height. The hollow section is clamped by the pipe clamp 4, so that the hollow section clamps the tool head 5, and the telescopic compensation of the compensation seam 7 increases the clamping durability and stability of the long-handled body 2 and the tool head 5, thereby reducing the difficulty of carrying and managing the tool and improving work efficiency.

[0036] Among them, see Figure 4 As shown, a second elastic portion 6 extending radially is provided on the inner wall surface of the hollow section. The second elastic portion 5 is made of rubber material, such as butyl rubber or sponge rubber, which further increases the clamping stability of the long handle body 2 and the tool head 5.

[0037] Among them, see Figure 1 As shown, the outer side wall of the long handle body 2 is also covered with a gripping portion 3, which is made of soft material, such as artificial rubber or vulcanized rubber, for increasing gripping comfort.

[0038] In this embodiment, the specific structure of the pipe clamp 4 is as follows: Figure 3 and Figure 4 As shown, the tube clamp 4 includes a tube clamp sleeve 41, a tube clamp sleeve nut 42, a pair of fixing ears 43 and a tube clamp sleeve rod 44. The tube clamp sleeve 41 is made of spring steel and is clamped in the hollow section. One side wall of the tube clamp sleeve 41 is open, and the pair of fixing ears 43 are respectively connected to the two sides of the side wall opening, and the tube clamp sleeve rod 44 is provided with a threaded section, which passes through the fixing ears 43 and is screwed with the tube clamp sleeve nut 42 on the opposite side. Through the engagement of the tube clamp sleeve nut 42 with the threaded section of the tube clamp sleeve rod 44, the distance between the fixing ears 43 is reduced, thereby shrinking the inner diameter of the tube clamp sleeve and causing the hollow section to shrink, thereby achieving the purpose of the long handle 2 stably clamping the tool head.

[0039] In some other embodiments, the clamping stability of the long handle body 2 and the tool head 5 cannot be further increased, and the inner wall of the pipe clamp 41 is provided with a radially protruding first elastic portion 45, which is made of rubber material, such as butyl rubber or sponge rubber.

[0040] Example 2

[0041] This embodiment 2 provides a tool handle that can quickly replace multiple tool heads, such as Figure 5-Figure 6 As shown, it includes a pipe clamp 4 and a long-handled body 2 inserted in the pipe clamp 4, one end of the long-handled body 2 is connected to the handle 1, and the other end of the long-handled body 2 is a hollow section with a hollow interior. A through compensation seam 7 is opened on the side wall of the hollow section, and one end of the tool head 5 is inserted in the hollow section. The hollow section is a component made of spring steel. Spring steel is a metal material with excellent elastic properties, which improves the clamping durability and stability of the long-handled body 2 and the tool head 5. At the same time, according to the usage scenario, the length of the tool head 5 inserted into the hollow section can be freely adjusted, and the overall usage length can be reasonably adjusted according to the body height. The hollow section is clamped by the pipe clamp 4, so that the hollow section clamps the tool head 5, and the telescopic compensation of the compensation seam 7 increases the clamping durability and stability of the long-handled body 2 and the tool head 5, thereby reducing the difficulty of carrying and managing the tool and improving work efficiency.

[0042] Among them, see Figure 5 As shown, the outer side wall of the long handle body 2 is also covered with a gripping portion 3, which is made of soft material, such as artificial rubber or vulcanized rubber, for increasing gripping comfort.

[0043] In this embodiment, the specific structure of the pipe clamp 4 is as follows: Figure 5 and Figure 6 As shown, the pipe clamp 4 includes a pipe clamp sleeve 41, a pipe clamp sleeve nut 42, a pair of fixing ears 43, a pipe clamp sleeve rod 44 and a pipe clamp sleeve wrench 46. The pipe clamp sleeve 41 is clamped in the hollow section, and one side wall of the pipe clamp sleeve 41 is open. The pair of fixing ears 43 are respectively connected to the two sides of the side wall opening, and the pipe clamp sleeve rod 44 passes through the fixing ears 43, and the two ends of the pipe clamp sleeve rod 44 are respectively connected to the pipe clamp sleeve nut 42 and the arc head 461 of the pipe clamp sleeve wrench 46, and the arc head 461 is in a teardrop shape. The fixing ear 43 is provided with a groove matching the arc head 461, and the arc head 461 can rotate along the groove. When the small curvature head of the arc head 461 contacts the groove, the distance between the fixing ears 43 is reduced, thereby achieving the purpose of stably clamping the tool head of the long handle body 2 during the rotation process, and improving the convenience of operation of the pipe clamp 4.

[0044] Example 3

[0045] The present embodiment 3 provides a tool with multiple tool heads that can be quickly replaced, including a tool handle and a tool head with multiple tool heads that can be quickly replaced in embodiment 1 or embodiment 2, wherein the tool head is any one of a shovel head, a pickaxe head and a hoe head.

[0046] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A tool handle capable of quickly replacing multiple tool heads, characterized in that: It comprises a pipe clamp (4) and a long handle body (2) inserted into the pipe clamp (4); One end of the long handle body (2) is a hollow section with a hollow interior, a through compensation seam (7) is provided on the side wall of the hollow section, and one end of the tool head (5) is inserted into the hollow section, and the pipe clamp (4) is clamped in the hollow section so that the hollow section clamps the tool head (5).

2. A tool handle capable of quickly replacing multiple tool heads according to claim 1, characterized in that: The hollow section is a component made of spring steel.

3. A tool handle capable of quickly replacing multiple tool heads according to claim 1, characterized in that: The inner wall surface of the hollow section is provided with a second elastic portion (6) extending in the radial direction.

4. A tool handle capable of quickly replacing multiple tool heads according to claim 3, characterized in that: The second elastic part (6) is a part made of rubber material.

5. The tool handle capable of quickly replacing multiple tool heads according to claim 1, characterized in that: The outer side wall of the long handle body (2) is also covered with a gripping portion (3), and the gripping portion (3) is a component made of a soft material.

6. A tool handle capable of quickly replacing multiple tool heads according to any one of claims 1 to 4, characterized in that: The pipe clamp (4) comprises a pipe clamp sleeve (41), a pipe clamp sleeve nut (42), a pair of fixing ears (43) and a pipe clamp sleeve rod (44); The pipe clamp (41) is clamped in the hollow section, and one side wall of the pipe clamp (41) is open, and the pair of fixing ears (43) are respectively connected to two sides of the side wall opening; The pipe clamp sleeve rod (44) is provided with a threaded section, which passes through the fixing ear (43) and is threadedly screwed with the pipe clamp sleeve nut (42) on the opposite side.

7. A tool handle capable of quickly replacing multiple tool heads according to claim 6, characterized in that: The inner side wall of the pipe clamping jacket (41) is provided with a first elastic portion (45) protruding in the radial direction.

8. A tool handle capable of quickly replacing multiple tool heads according to claim 7, characterized in that: The first elastic part (45) is a part made of rubber material.

9. A tool handle capable of quickly replacing multiple tool heads according to any one of claims 1 to 4, characterized in that: The pipe clamp (4) comprises a pipe clamp sleeve (41), a pipe clamp sleeve nut (42), a pair of fixing ears (43), a pipe clamp sleeve rod (44) and a pipe clamp sleeve wrench (46); The pipe clamp (41) is clamped in the hollow section, and one side wall of the pipe clamp (41) is open, and the pair of fixing ears (43) are respectively connected to two sides of the side wall opening; The pipe clamp rod (44) passes through the fixing ear (43), and two ends of the pipe clamp rod (44) are respectively connected to the pipe clamp nut (42) and the arc head (461) of the pipe clamp wrench (46), and the fixing ear (43) is provided with a groove matching the arc head (461), and the arc head (461) rotates along the groove; The arc-shaped head (461) is in the shape of a water drop, and when the head with a small curvature of the arc-shaped head (461) contacts the groove, the distance between the fixing ears (43) is reduced.

10. A tool capable of quickly replacing multiple tool heads, characterized in that: It comprises a tool handle and a tool head capable of quickly replacing a variety of tool heads as described in any one of claims 1 to 4, wherein the tool head is any one of a shovel head, a pickaxe head and a hoe head.