CN213439783U

CN213439783U - Cutting tool

Info

Publication number: CN213439783U
Application number: CN202022485633.XU
Authority: CN
Inventors: 刘东荣; 李志勇; 赵新艳; 许业梅
Original assignee: Liveon Industrial Co ltd
Current assignee: Liveon Industrial Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-15
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a cutter, include the handle of a knife and locate the blade of handle of a knife front end, the handle of a knife front end be equipped with the sword shoulder complex recess of blade, the sword shoulder of blade inserts the recess of handle of a knife front end, and the sword shoulder welding of handle of a knife front end and blade. The two side walls of the groove can limit the two sides of the tool shoulder of the blade, when the tool face of the tool is acted with force, for example, when the tool face of the blade is used for patting food, the two side walls of the groove can resist the bending of the tool shoulder part of the blade, and the transition bending of the tool shoulder part and the transition stretching of the welding part are avoided, so that the welding part of the blade and the tool handle is not easy to break or deform, and the service life of the tool is prolonged; and the tool shoulder of the blade is firstly inserted into the groove at the front end of the tool handle and then welded, which is equivalent to the groove for positioning the blade, thereby facilitating subsequent welding and easily ensuring the product quality.

Description

Cutting tool

Technical Field

The utility model belongs to the technical field of the cutter, concretely relates to blade is connected firm cutter with handle of a knife.

Background

Some current cutters because handle of a knife and blade require the difference to the material, and in order to simplify production technology, therefore its handle of a knife and blade generally are components of a whole that can function independently structure, and blade and handle generally adopt butt joint formula welding, but these current cutters especially when patting food in the use, because the easy transition of the tool shoulder of blade is crooked and to welding part transition stretch, can appear easily that the welding part fracture or the deformation of blade and handle of a knife causes the cutter to damage, reduces the life of cutter. In addition, the blade and the handle are welded in a butt joint mode, and due to the fact that positioning is lacked, the blade and the handle are not on the same plane easily during welding, and the quality of products is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutter that life is good, the blade of this cutter is connected the position with the handle of a knife and is difficult for fracture or deformation to above prior art not enough.

In order to achieve the above purpose, the utility model discloses the technical scheme who takes does: the utility model provides a cutter, includes handle of a knife and locates the blade of handle of a knife front end, the handle of a knife front end be equipped with the sword shoulder complex recess of blade, the sword shoulder of blade inserts the recess of handle of a knife front end, and the handle of a knife front end welds with the sword shoulder of blade.

In the scheme, the two side walls of the groove can limit the two sides of the tool shoulder of the blade, when the tool face of the tool is acted with force, for example, when the tool face of the blade is used for patting food, the two side walls of the groove can resist the bending of the tool shoulder part of the blade, and the excessive stretching of the welding part caused by the excessive bending of the tool shoulder part is avoided, so that the welding part of the blade and the tool handle is not easy to break or deform, and the service life of the tool is prolonged; the tool shoulder of the blade is inserted into the groove at the front end of the tool handle and then welded, which is equivalent to the groove, so that the blade can be positioned, and subsequent welding is facilitated.

Furthermore, the groove penetrates through the upper side and the lower side of the front end of the cutter handle, so that the connection area of the blade and the cutter handle can be improved to the maximum extent, and the connection stability of the blade and the cutter handle is improved.

Further, the length of the shoulder of the blade is larger than or equal to that of the groove, so that the connection area of the blade and the handle is the largest, and the connection stability of the blade and the handle is the best.

The utility model discloses a be equipped with the sword shoulder complex recess with the blade at handle of a knife front end, during the assembly, weld in the sword shoulder of blade inserts the recess of handle of a knife front end earlier, can improve the bending strength that blade and handle of a knife are connected the position like this, avoid the easy fracture or the deformation of the welding part of blade and handle of a knife to improve the life of cutter, in addition, when blade and handle of a knife weld, the recess can fix a position the blade, and convenient subsequent welding guarantees the quality of product easily.

Drawings

Fig. 1 is a schematic structural diagram of a cutter according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a cutter according to an embodiment of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings. The drawings are for illustrative purposes only and are not to be construed as limiting the patent.

In order to explain the embodiment more simply, some parts of the drawings or descriptions that are well known to those skilled in the art but are not relevant to the main content of the present invention will be omitted. In addition, some components in the drawings may be omitted, enlarged or reduced for convenience of description, but do not represent the size or the entire structure of an actual product.

Examples

As shown in fig. 1 and 2, the present embodiment provides a cutting tool, which includes a tool holder 1 and a blade 2, wherein the front end of the tool holder 1 is provided with a groove 11 matching with the shoulder of the blade 2, the groove 11 penetrates through the upper side and the lower side of the front end of the tool holder 1, the shoulder of the blade 2 is inserted into the groove 11 of the front end of the tool holder 1, and the front end of the tool holder 1 is welded to the shoulder of the blade 2.

In the scheme, the two side walls of the groove 11 can limit the two sides of the tool shoulder of the blade 2, when the knife is used and food is patted by the tool face of the blade 2, the two side walls of the groove 11 can resist the bending of the tool shoulder part of the blade 2, and the excessive stretching of the welding part caused by the excessive bending of the tool shoulder part is avoided, so that the welding part of the blade 2 and the knife handle 1 is not easy to break or deform, and the service life of the knife is prolonged; and when the assembly, the shoulder of a knife blade 2 inserts the recess 11 of 1 front end of handle of a knife earlier, welds along the notch border of recess 11 again for 1 front end of handle of a knife and the shoulder of a knife blade 2 fixed connection, and when the welding, recess 11 can fix a position blade 2, makes things convenient for the welded going on, causes blade 2 and handle 1 not on the coplanar easily when avoiding welding, guarantees the quality of product easily.

In this embodiment, the length of the shoulder of the blade 2 is greater than or equal to the length of the groove 11, so that the welding area between the blade 2 and the handle 1 is the largest, and the connection stability between the blade 2 and the handle 1 is the best.

According to the cutter of the embodiment, the cutter handle 1 and the blade 2 are connected stably, so that the service life is long, the product quality is easy to ensure when the cutter handle 1 and the blade 2 are welded, and the technical requirements of workers can be reduced.

The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited thereto, and the design concept of the present invention is right, the insubstantial modification made by the present invention all falls into the protection scope of the present invention.

Claims

1. The utility model provides a cutter, includes handle of a knife (1) and locates blade (2) of handle of a knife (1) front end, its characterized in that: the front end of the knife handle (1) is provided with a groove (11) matched with the knife shoulder of the blade (2), the knife shoulder of the blade (2) is inserted into the groove (11) at the front end of the knife handle (1), and the front end of the knife handle (1) is welded with the knife shoulder of the blade (2).

2. The tool according to claim 1, wherein: the groove (11) penetrates through the upper side and the lower side of the front end of the knife handle (1).

3. The tool according to claim 2, wherein: the length of the tool shoulder of the blade (2) is larger than or equal to that of the groove (11).