Removable universal handle

Abstract

The utility model relates to the field of hand tools, specifically a detachable universal handle, including a front section handle group, a middle section handle, and a tail section handle; the tail of the front section handle of the front section handle group is connected to the head of the middle section handle through a connecting assembly, and the tail of the middle section handle is connected to the head of the tail section handle through a connecting assembly; the connecting assembly includes a first connecting member and a second connecting member; the first connecting member is provided with an inner cavity, the left section of the inner cavity is a conical cavity, and the inner wall inclination angle of the conical cavity is 0°-2.5°; the right section of the inner cavity is a circular cavity; the left section of the second connecting member is provided with a mounting column; the right section of the second connecting member is provided with a conical inner cavity, and the inner wall inclination angle of the conical inner cavity is 0°-2.5°. The utility model is applicable to various agricultural tool heads, is easy to install and disassemble, is firmly installed, and can be changed in length according to actual needs.

Description

Technical Field

[0001] The utility model relates to the field of hand tools, in particular to a detachable universal handle. Background Art

[0002] In traditional hand tools, the handle and the tool pants are generally fixed connection structures. However, in actual transportation and use, the handle is too long, which is not only inconvenient to transport, but also occupies a large space and is not easy to store. Although foldable hand tool handles are now available on the market, the design structure is complex. In addition, the existing foldable hand tool handles are highly targeted and have poor versatility. The handle cannot be lengthened or shortened according to actual needs. Moreover, the short section connection in the middle of the handle is usually fixed by screwing the handle body with internal and external threads, fixed with a rubber sleeve, or connected by a connector with internal and external threads. Regardless of the installation method, during the installation process, there will be problems such as easy loosening, difficulty in changing the length according to actual needs, and difficulty in installation. There is a need for a detachable universal handle that is easy to install and disassemble, firmly installed, and can change the length according to actual needs. Utility Model Content

[0003] In order to solve the problems in the prior art such as complex design structure, strong targeting, poor versatility, easy loosening, difficulty in changing the length according to actual needs, and difficulty in installation, a detachable universal handle is provided which is easy to install and disassemble, firmly installed, and can be changed in length according to actual needs.

[0004] In order to solve the above problems, a detachable universal handle is first provided, comprising a front section handle group, a middle section handle, and a tail section handle;

[0005] The tail of the front section handle of the front section handle group is connected to the head of the middle section handle through a connecting component, and the tail of the middle section handle is connected to the head of the tail section handle through a connecting component;

[0006] The connecting assembly includes a first connecting member and a second connecting member;

[0007] The first connecting member is provided with an inner cavity, the left section of the inner cavity is a conical cavity, the inner wall of the conical cavity has an inclination angle of 0°-2.5°; the right section of the inner cavity is a circular cavity;

[0008] The left section of the second connecting member is provided with a mounting column;

[0009] The right section of the second connecting member is provided with a conical inner cavity, and the inner wall inclination angle of the conical inner cavity is 0°-2.5°.

[0010] Preferably, the circular cavity of the first connecting member is provided with an internal thread;

[0011] The diameter of the installation column of the second connecting member is matched with the diameter of the right section of the inner cavity of the first connecting member; and the installation column is provided with an external thread.

[0012] Preferably, the front section handle assembly further includes a shrink tube tip and a handle core;

[0013] The shrink tube tip includes a tapered tube and a circular tube;

[0014] The handle core comprises a secondary rod and a primary rod;

[0015] A conical tube is sleeved on the outside of the auxiliary rod, and the shape of the auxiliary rod matches the conical tube;

[0016] A front section handle is sleeved on the outside of the main rod; a round tube with a shrinking tube tip is sleeved on the head of the front section handle.

[0017] Preferably, the tail portion of the front section handle is conical and is matched with the left section of the inner cavity of the first connecting member.

[0018] Preferably, the number of the middle handle is one.

[0019] Preferably, at least two middle section handles are provided, and the middle section handles are connected by a connecting component.

[0020] Preferably, the head of the middle section handle is conical, and is matched with the right section of the inner cavity of the second connecting member;

[0021] The tail of the middle section handle is conical and is matched with the left section of the inner cavity of the first connecting member.

[0022] Preferably, the head of the tail section handle is conical and is matched with the right section of the inner cavity of the second connecting member.

[0023] Preferably, a tail sleeve is provided at the tail portion of the tail section handle.

[0024] Preferably, a fixing member is provided at the position where the first connecting member is connected with the front section handle group and the middle section handle;

[0025] A fixing piece is arranged at the position where the second connecting piece is connected with the middle handle and the tail handle.

[0026] Beneficial effects of the utility model:

[0027] 1. The shrinking tip in the front handle group is a conical structure, and the design size is suitable for the handle pants of agricultural tools. It is universal and convenient to install various tool heads. The setting of the handle core enhances the strength of the front handle during use. The middle handle can be set to 1 or more, and the number of middle handles can be set according to different needs to meet the requirements of different lengths.

[0028] 2. The left section of the first connecting piece and the right section of the second connecting piece in the connecting assembly are both provided with a conical inner cavity. At the same time, the tail of the front section handle, the head and tail of the middle section handle, and the head of the tail section handle are all set to be conical, which is convenient for quick installation and disassembly.

[0029] 3. A fixing part is provided at the position where the first connecting part is connected to the front handle group and the middle handle; a fixing part is provided at the position where the second connecting part is connected to the middle handle and the tail handle. When the connecting component fixes the front handle, the middle handle and the tail handle, the fixing part fixes the assembly and each handle again to prevent the connection from loosening during use.

[0030] The utility model is suitable for heads of various agricultural tools, is easy to install and disassemble, is firmly installed, and can be changed in length according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the disassembly and assembly structure of the utility model;

[0032] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 3 This is a schematic diagram of the structure of the front section handle assembly of the utility model;

[0034] Figure 4 It is a schematic diagram of the structure of the connecting component in the utility model.

[0035] In the figure: front section handle assembly 1, reduction tube tip 2, tapered tube 2-1, round tube 2-2, handle core 3, auxiliary rod 3-1, main rod 3-2, front section handle 4, middle section handle 5, tail section handle 6, connecting assembly 7, first connecting piece 7-1, second connecting piece 7-2, mounting column 7-3, tail sleeve 8, fixing piece 9. DETAILED DESCRIPTION

[0036] The following will refer to Figure 1-4 The technical solutions in the embodiments of the utility model are described clearly and completely.

[0037] like Figure 1-4As shown, a detachable universal handle includes a front handle group 1, a middle handle 5, and a tail handle 6; the tail of the front handle 4 of the front handle group 1 is connected to the head of the middle handle 5 through a connecting assembly 7, and the tail of the middle handle 5 is connected to the head of the tail handle 6 through a connecting assembly 7; the connecting assembly 7 includes a first connecting member 7-1 and a second connecting member 7-2; the first connecting member 7-1 is provided with an inner cavity, the left section of the inner cavity is a conical cavity, and the inner wall inclination angle of the conical cavity is 0°-2.5°; the right section of the inner cavity is a circular cavity; the left section of the second connecting member 7-2 is provided with a mounting post 7-3; the right section of the second connecting member 7-2 is provided with a conical inner cavity, and the inner wall inclination angle of the conical inner cavity is 0°-2.5°. The circular cavity of the first connecting member 7-1 is provided with an internal thread; the diameter of the mounting post 7-3 of the second connecting member 7-2 is matched with the diameter of the right section of the inner cavity of the first connecting member 7-1; the mounting post 7-3 is provided with an external thread.

[0038] The front section handle assembly 1 also includes a tube-shrinking tip 2 and a handle core 3; the tube-shrinking tip 2 includes a tapered tube 2-1 and a round tube 2-2; the handle core 3 includes a secondary rod 3-1 and a main rod 3-2; the tapered tube 2-1 is sleeved on the outside of the secondary rod 3-1, and the shape of the secondary rod 3-1 matches the tapered tube 2-1; the front section handle 4 is sleeved on the outside of the main rod 3-2; the round tube 2-2 of the tube-shrinking tip 2 is sleeved on the head of the front section handle 4. The tail of the front section handle 4 is tapered, which matches the left section of the inner cavity of the first connecting member 7-1.

[0039] Embodiment 1: The middle section handle is set to 1.

[0040] Embodiment 2: There are at least two middle section handles, which are connected by a connecting assembly.

[0041] The head of the middle section handle 5 is conical, and it matches the right section of the inner cavity of the second connecting piece 7-2; the tail of the middle section handle 5 is conical, and it matches the left section of the inner cavity of the first connecting piece 7-1.

[0042] The head of the tail section handle 6 is conical, and is matched with the right section of the inner cavity of the second connecting member 7-2. A tail sleeve 8 is arranged at the tail of the tail section handle 6.

[0043] A fixing part 9 is provided at the position where the first connecting part 7-1 is connected to the front handle group 1 and the middle handle 5; a fixing part 6 is provided at the position where the second connecting part 7-2 is connected to the middle handle 5 and the tail handle 6. Preferably, the fixing part 6 is a rivet.

[0044] In actual use, the middle section handle can be set to one or more, and the number of the middle section handles can be set according to the actual situation to achieve free adjustment of the length. The front section handle 4, the middle section handle 5, and the tail section handle 6 can be selected from wooden handles, fiber handles, etc. The surface of the connecting component 7 is chrome-plated to prevent rust, and the tail sleeve 8 is a plastic handshake or a plastic tail sleeve. The shrink tube tip 2 in the front section handle group 1 is a conical structure. The shrink tube tip 2 is made of an iron pipe. The design size is suitable for agricultural tools and can be universal, which is convenient for installing various tool heads. The setting of the handle core 3 enhances the strength of the front section handle 4 during use.

[0045] The left section of the first connecting member 7-1 and the right section of the second connecting member 7-2 in the connecting assembly 7 are both provided with a conical inner cavity. At the same time, the tail of the front section handle 4, the head and tail of the middle section handle 5, and the head of the tail section handle 6 are all set to be conical, which is convenient for quick installation and disassembly.

[0046] Fixing members 9 are provided at the position where the first connecting member 7-1 is connected to the front section handle group 1 and the middle section handle 5, and at the position where the second connecting member 7-2 is connected to the middle section handle 5 and the tail section handle 6. When the connecting component 7 fixes the front section handle 4, the middle section handle 5 and the tail section handle 6, the fixing member 9 serves to fix the connecting component 7 and each handle again to prevent the connection from loosening during use, prevent the handle from loosening and being damaged during use, and extend the service life.

[0047] The utility model is suitable for heads of various agricultural tools, is easy to install and disassemble, is firmly installed, and can be changed in length according to actual needs.

[0048] Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Claims

1. A detachable universal handle, characterized in that: It includes the front section handle group, the middle section handle and the tail section handle; The tail of the front section handle of the front section handle group is connected to the head of the middle section handle through a connecting component, and the tail of the middle section handle is connected to the head of the tail section handle through a connecting component; The connecting assembly includes a first connecting member and a second connecting member; The first connecting member is provided with an inner cavity, the left section of the inner cavity is a conical cavity, the inner wall of the conical cavity has an inclination angle of 0°-2.5°; the right section of the inner cavity is a circular cavity; The left section of the second connecting member is provided with a mounting column; The right section of the second connecting member is provided with a conical inner cavity, and the inner wall inclination angle of the conical inner cavity is 0°-2.5°.

2. The detachable universal handle according to claim 1, characterized in that: The circular cavity of the first connecting member is provided with an internal thread; The diameter of the installation column of the second connecting member is matched with the diameter of the right section of the inner cavity of the first connecting member; and the installation column is provided with an external thread.

3. The detachable universal handle according to claim 1, characterized in that: The front section handle assembly also includes a shrink tube tip and a handle core; The shrink tube tip includes a tapered tube and a circular tube; The handle core comprises a secondary rod and a primary rod; A conical tube is sleeved on the outside of the auxiliary rod, and the shape of the auxiliary rod matches the conical tube; A front section handle is sleeved on the outside of the main rod; a round tube with a shrinking tube tip is sleeved on the head of the front section handle.

4. The detachable universal handle according to claim 3, characterized in that: The tail portion of the front section handle is conical and is matched with the left section of the inner cavity of the first connecting member.

5. The detachable universal handle according to claim 1, characterized in that: The middle handle is set to one.

6. The detachable universal handle according to claim 1, characterized in that: At least two middle section handles are provided, and the middle section handles are connected by a connecting component.

7. The detachable universal handle according to claim 1, characterized in that: The head of the middle section handle is conical and is matched with the right section of the inner cavity of the second connecting member; The tail of the middle section handle is conical and is matched with the left section of the inner cavity of the first connecting member.

8. The detachable universal handle according to claim 1, characterized in that: The head of the tail section handle is conical and is matched with the right section of the inner cavity of the second connecting member.

9. The detachable universal handle according to claim 1, characterized in that: A tail sleeve is arranged at the tail portion of the tail section handle.

10. The detachable universal handle according to claim 1, characterized in that: A fixing member is provided at the position where the first connecting member is connected with the front section handle group and the middle section handle; A fixing piece is arranged at the position where the second connecting piece is connected with the middle handle and the tail handle.

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