Knife handle

Abstract

The utility model relates to the technical field of cutters, and provides a cutter handle which comprises a cutter handle body and an anti-skid sleeve arranged on the outer wall of the cutter handle body in a sleeving mode. The knife handle body is provided with an upper check block and a lower check block, and the upper check block and the lower check block are arranged at intervals in the length direction of the knife handle body. According to the cutter handle, the situation that an operator is scratched in the using process of a cutter is reduced.

Description

Technical Field

[0001] This application relates to the technical field of cutting tools, and particularly to a tool handle. Background Art

[0002] During the process of using a cutting tool for cutting, when an operator uses the tool for a long time, the operator's hand may slide on the tool handle, causing the hand to move towards the cutting edge side of the tool, thereby scratching the operator and posing a safety hazard. Summary of the Utility Model

[0003] In order to reduce the situation of scratching the operator during the use of the cutting tool, this application provides a tool handle.

[0004] The tool handle provided by this application adopts the following technical solutions:

[0005] A tool handle includes a handle body and an anti-slip sleeve, and the anti-slip sleeve is sleeved on the outer wall of the handle body; the handle body is provided with an upper stop block and a lower stop block, and the upper stop block and the lower stop block are arranged at intervals along the length direction of the handle body.

[0006] By adopting the above technical solutions, the upper stop block and the lower stop block provide clear gripping positions for the hand, helping the operator accurately control the direction and force of the tool; and when the hand slides on the surface of the handle body during long-term use of the tool, the upper stop block and the lower stop block can serve as a barrier to reduce the situation of the tool scratching the operator's hand.

[0007] Optionally, an arc-shaped groove is formed on one side of the upper stop block close to the lower stop block.

[0008] By adopting the above technical solutions, the setting of the arc-shaped groove conforms to ergonomics, can provide a more fitting gripping feeling when the operator's fingers contact the handle body, reduce the pressure points between the hand and the handle, disperse the force during gripping, and thus reduce the fatigue of the hand during long-term use of the tool.

[0009] Optionally, both the upper stop block and the lower stop block are integrally formed with the anti-slip sleeve.

[0010] By adopting the above technical solutions, integrally forming the upper stop block and the lower stop block with the anti-slip sleeve can increase the overall structural strength of the tool handle, reduce the seams and connection points between the upper stop block and the lower stop block, and reduce the possibility of damage to the upper stop block and the lower stop block caused by long-term use or external impact.

[0011] Optionally, a hard layer is provided on the inner wall of the anti-slip sleeve, and the hard layer is sleeved on the outer wall of the handle body; the handle body and the hard layer are fixed by a fixing structure.

[0012] By adopting the above technical solution, the hard layer serves as a protective layer, which can isolate external impacts and frictions, reducing damage to the handle body; and the hard layer facilitates the sleeving of the protective sleeve on the outer wall of the handle, improving the convenience of installing the anti-slip sleeve on the outer wall of the handle body. By providing a fixing component, the anti-slip sleeve can be detachably installed on the handle body, and when the anti-slip sleeve is damaged after long-term use, it can be replaced to maintain the protective effect on the operator.

[0013] Optionally, the inner wall of the hard layer is provided with a smooth coating.

[0014] By adopting the above technical solution, by providing a smooth coating, the convenience of sleeving the anti-slip sleeve on the outer wall of the handle body is further improved.

[0015] Optionally, the fixing structure includes a first threaded portion, a second threaded portion and a mounting ring. A half-ring is provided on one side of the hard layer, and the first threaded portion is provided on the outer wall of the half-ring; an extension portion is provided on one side of the handle body, and the second threaded portion is provided on the outer wall of the extension portion;

[0016] The inner wall of the mounting ring is provided with a first threaded groove. When the anti-slip sleeve is sleeved on the outer wall of the handle body, the inner wall of the half-ring abuts against the outer wall of the extension portion, and the first threaded groove cooperates with the first threaded portion and the second threaded portion.

[0017] By adopting the above technical solution, when the anti-slip sleeve is sleeved on the outer wall of the handle body, the half-ring abuts against the outer wall of the extension portion; at this time, the mounting ring is sleeved on the outer walls of the half-ring and the extension portion, and the first threaded groove is made to cooperate with the first threaded portion and the second threaded portion, so that the anti-slip sleeve can be installed on the outer wall of the handle body; and the structure is simple, facilitating the operator to install it.

[0018] Optionally, an abutting portion is provided on the outer wall of the handle body, and the abutting portion is used for abutting against the side of the anti-slip sleeve away from the half-ring.

[0019] By adopting the above technical solution, when the abutting portion abuts against one side of the anti-slip sleeve, it is convenient for the installation groove to cooperate with the first threaded portion and the second threaded portion, further improving the convenience of installing the handle body and the anti-slip sleeve.

[0020] Optionally, a clamping block is provided on the side of the anti-slip sleeve away from the half-ring, and the abutting portion is provided with a clamping groove for the clamping block to be inserted into.

[0021] By adopting the above technical solution, the clamping block is inserted into the clamping groove by an interference fit method, which can increase the stability of the anti-slip sleeve installed on the handle body. When the connection between the mounting ring, the extension portion and the half-ring is cancelled, the situation where the anti-slip sleeve detaches from the outer wall of the handle body is reduced.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By providing an upper stopper and a lower stopper, the upper stopper and the lower stopper provide a clear gripping position for the hand, helping the operator to accurately control the direction and force of the tool; and when the hand slides on the surface of the tool handle body during long-term use of the tool, the upper stopper and the lower stopper can serve as a barrier to reduce the situation where the tool scratches the operator's hand.

[0024] 2. By providing a fixing component, the anti-slip sleeve can be detachably mounted on the tool handle body, and replaced when it is damaged after long-term use, so as to maintain the protective effect on the operator.

[0025] 3. By providing a clamping block, the clamping block is inserted into the clamping groove by an interference fit, which can increase the stability of the anti-slip sleeve mounted on the tool handle body, and reduce the situation where the anti-slip sleeve detaches from the outer wall of the tool handle body when the extension part and the half-ring of the mounting ring are disconnected. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of Embodiment 1;

[0027] Figure 2 is a schematic structural diagram of Embodiment 2;

[0028] Figure 3 is an installation schematic diagram of the anti-slip sleeve and the tool handle body in Embodiment 2;

[0029] Figure 4 is a schematic structural diagram of the fixing component in Embodiment 2.

[0030] Description of the reference numerals: 1, tool handle body; 11, abutting part; 12, clamping groove; 13, extension part; 2, anti-slip sleeve; 21, upper stopper; 22, lower stopper; 23, arc groove; 24, clamping block; 3, fixing component; 31, first threaded part; 32, second threaded part; 33, mounting ring; 34, second threaded groove; 4, hard layer; 41, smooth coating; 42, half-ring; 5, blade. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The following further elaborates on the present application in conjunction with the attached Figures 1-4 for a more detailed description.

[0032] Embodiment 1:

[0033] The embodiment of the present application discloses a tool handle.

[0034] Refer to Figure 1, A handle, comprising a handle body 1 and an anti-slip sleeve 2. A blade 5 is provided on one side of the handle body 1; the anti-slip sleeve 2 is made of rubber material and is sleeved on the outer wall of the handle body 1; in this embodiment, the anti-slip sleeve 2 is connected to the outer wall of the handle body 1 through an adhesive layer; using the adhesive layer to bond the anti-slip sleeve 2 to the outer wall of the handle body 1 can increase the stability of the anti-slip sleeve 2 installed on the outer wall of the handle body 1.

[0035] An upper stop block 21 and a lower stop block 22 are integrally formed on the outer wall of the anti-slip sleeve 2, and the upper stop block 21 and the lower stop block 22 are arranged at intervals along the length direction of the anti-slip sleeve 2; forming the upper stop block 21 and the lower stop block 22 integrally with the anti-slip sleeve 2 can increase the connection strength to the handle, reduce the seams and connection points between the upper stop block 21 and the lower stop block 22, and improve the service life of the anti-slip sleeve 2.

[0036] An arc-shaped groove 23 is provided on the side of the upper stop block 21 close to the lower stop block 22. The arc-shaped groove 23 can be in contact with the operator's finger to increase the fitting grip feeling provided by the operator, reduce the pressure points between the hand and the handle, disperse the force during gripping, and thus reduce the fatigue of the hand when using the tool for a long time.

[0037] The implementation principle of Embodiment 1 of this application is:

[0038] The upper stop block 21 and the lower stop block 22 provide a clear gripping position for the hand, helping the operator to accurately control the direction and force of the tool; and when the hand slides on the surface of the handle body 1 during long-term use of the tool, the upper stop block 21 and the lower stop block 22 can serve as a barrier to reduce the situation of the tool scratching the operator's hand.

[0039] Embodiment 2:

[0040] This application embodiment discloses a handle.

[0041] Refer to Figure 2 and Figure 3 , The difference between Embodiment 2 and Embodiment 1 of this application is that: the anti-slip sleeve 2 is installed on the outer wall of the handle body 1 through a fixing component 3. An abutting portion 11 is provided on one outer wall of the handle body 1, and the abutting portion 11 is used to abut against the side of the anti-slip sleeve 2 close to the upper stop block 21; a clamping block 24 is integrally formed on one side of the anti-slip sleeve 2, and a clamping groove 12 for the clamping block 24 to be inserted is provided on the abutting portion.

[0042] The clamping block 24 is inserted into the clamping groove 12 by an interference fit method, which can increase the stability of the anti-slip sleeve 2 installed on the handle body 1; when the fixing component 3 fails and the anti-slip sleeve 2 is no longer fixed to the handle body 1, the situation of the anti-slip sleeve 2 detaching from the outer wall of the handle body 1 is reduced.

[0043] Refer to Figure 4, a hard layer 4 is provided on the inner wall of the anti-slip sleeve 2. The hard layer 4 is made of PE material, and the inner wall of the hard layer 4 is provided with a smooth coating 41. The hard layer 4, as a protective layer, can isolate external impacts and frictions, reducing damage to the handle body 1. And with the smooth coating 41 provided on the hard layer 4, it is convenient to sleeved the protective sleeve on the outer wall of the handle, increasing the convenience of installing the anti-slip sleeve 2 on the outer wall of the handle body 1.

[0044] The fixing component 3 includes a first threaded portion 31, a second threaded portion 32 and an installation ring 33. A semi-ring 42 is integrally formed on the side of the hard layer 4 away from the clamping block 24, and the first threaded portion 31 is provided on the outer wall of the semi-ring 42. An extension portion 13 is provided on the side of the handle body 1 away from the abutting portion 11, and the second threaded portion 32 is provided on the outer wall of the extension portion 13. When the anti-slip sleeve 2 is sleeved on the outer wall of the handle body 1, the inner wall of the semi-ring 42 abuts against the outer wall of the extension portion 13, and the first threaded portion 31 and the second threaded portion 32 cooperate to form a second threaded groove 34.

[0045] The inner wall of the installation ring 33 is provided with a first threaded groove, and the first threaded groove and the second threaded groove 34 cooperate with each other. When the anti-slip sleeve 2 is sleeved on the outer wall of the handle body 1, the semi-ring 42 abuts against the outer wall of the extension portion 13. At this time, the installation ring 33 is sleeved on the outer walls of the semi-ring 42 and the extension portion 13, and the first threaded groove is made to cooperate with the second threaded groove 34, so that the anti-slip sleeve 2 can be installed on the outer wall of the handle body 1. And this structure is simple, facilitating the operator to install it.

[0046] The implementation principle of the second embodiment of this application is:

[0047] Through the first threaded groove and the second threaded groove 34, the installation ring 33 can be detachably installed on the outer walls of the semi-ring 42 and the extension portion 13, so that the anti-slip sleeve 2 can be detachably installed on the handle body 1. When the anti-slip sleeve 2 is damaged after long-term use, it can be replaced to maintain the protective effect on the operator.

[0048] The above is the preferred embodiment of this application. It does not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. A knife handle, characterized in that: The knife handle comprises a knife handle body (1) and an anti-slip sleeve (2), wherein the anti-slip sleeve (2) is sleeved on the outer wall of the knife handle body (1); the knife handle body (1) is provided with an upper stopper (21) and a lower stopper (22), wherein the upper stopper (21) and the lower stopper (22) are arranged at intervals along the length direction of the knife handle body (1).

2. A knife handle according to claim 1, characterized in that: An arc-shaped groove (23) is formed on one side of the upper stopper (21) close to the lower stopper (22).

3. A knife handle according to claim 1, characterized in that: The upper stopper (21) and the lower stopper (22) are both integrally formed with the anti-slip sleeve (2).

4. A knife handle according to claim 1, characterized in that: The inner wall of the anti-slip sleeve (2) is provided with a hard layer (4), and the hard layer (4) is sleeved on the outer wall of the handle body (1); the handle body (1) and the hard layer (4) are fixed to each other via a fixing structure.

5. A knife handle according to claim 4, characterized in that: The inner wall of the hard layer (4) is provided as a smooth coating (41).

6. A knife handle according to claim 4, characterized in that: The fixing structure comprises a first threaded portion (31), a second threaded portion (32) and a mounting ring (33); a half ring (42) is provided on one side of the hard layer (4), and the first threaded portion (31) is arranged on the outer wall of the half ring (42); an extension portion (13) is provided on one side of the shank body (1), and the second threaded portion (32) is arranged on the outer wall of the extension portion (13); The inner wall of the mounting ring (33) is provided with a first thread groove. When the anti-slip sleeve (2) is sleeved on the outer wall of the handle body (1), the inner wall of the half ring (42) abuts against the outer wall of the extension portion (13), and the first thread groove cooperates with the first thread portion (31) and the second thread portion (32).

7. A knife handle according to claim 6, characterized in that: An abutment portion (11) is provided on the outer wall of the handle body (1), and the abutment portion (11) is used to abut against a side of the anti-slip sleeve (2) away from the semi-ring (42).

8. A knife handle according to claim 7, characterized in that: A clamping block (24) is provided on a side of the anti-slip sleeve (2) away from the half ring (42), and the abutment portion (11) is provided with a clamping groove (12) for inserting the clamping block (24).

Images