CN217394992U

CN217394992U - Cutting tool

Info

Publication number: CN217394992U
Application number: CN202220448822.6U
Authority: CN
Inventors: 罗明孝
Original assignee: Chongqing Jinzhixiang Machinery Manufacturing Co ltd
Current assignee: Chongqing Jinzhixiang Machinery Manufacturing Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-09-09
Anticipated expiration: 2032-03-02

Abstract

The utility model provides a cutter, belonging to the technical field of cutters, comprising a cutter back, a cutter handle and a blade; the blade court one side of the back of a knife blade is provided with first location flange, the back of a knife blade court one side of blade is provided with second location flange, first location flange with the total amount more than or equal to three of second location flange, first location flange with the meshing of staggering of second location flange, first location flange with the meshing department both sides of second location flange still are provided with the separation blade. The utility model discloses can realize the change to the blade, solve when the cutting edge is sharp or damage no longer, do not have the sharpener or do not have the ability of whetting a knife, and the problem of scrapping the cutter has reduced the waste of resource, has increased the practicality, has made things convenient for user's use.

Description

Cutting tool

Technical Field

The utility model relates to a cutter field particularly, relates to a cutter.

Background

In the life, the use of cutter is very extensive, no matter cook or the slaughtering of livestock all need use, current cutter generally does not possess the function of changing the blade, when the cutter no longer sharp or the cutting edge damages, the user can only polish the cutting edge again, and most users do not possess the instrument of polishing the cutter and the ability of polishing the cutter, consequently or pay the expense and let professional master of polishing polish outside going out, along with the increase of human cost and the master of polishing in the city are few partially, lead to the cost-push of polishing. Or the tool is no longer sharp or damaged and a new tool is directly purchased, which also results in increased cost and wasted resources.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a overcome above-mentioned technical problem's a cutter, the blade of this cutter can realize changing.

The utility model discloses a realize like this:

the utility model provides a cutter, including the back of a knife blade, handle of a knife, blade, the blade court one side of the back of a knife blade is provided with first location flange, the back of a knife blade court one side of blade is provided with second location flange, first location flange with the total amount more than or equal to three of second location flange, first location flange with the meshing of staggering of second location flange. And blocking pieces are further arranged on two sides of the meshing position of the first positioning convex plate and the second positioning convex plate.

Furthermore, be provided with the dismantlement groove on the back of a knife blade, the dismantlement groove run through in the back of a knife blade, one side in dismantlement groove is provided with the joint piece, be provided with the joint groove on the first location flange of blade one side, the joint groove with the cooperation of joint piece.

Furthermore, the dismounting grooves are two and are respectively positioned on two sides of the knife back.

Further, the meshing thickness of the first positioning convex plate and the second positioning convex plate is smaller than the thickness of the knife back and the blade.

Furthermore, the first positioning convex plate and the second positioning convex plate are meshed to form a blocking groove with the plane of the knife back and the plane of the blade.

Further, the baffle is arranged in the baffle groove.

Further, a rubber ring is arranged on the knife handle.

Further, rubber particles are arranged on the rubber ring.

Further, a holding groove is formed in the rubber ring.

The utility model provides a pair of cutter, its beneficial effect including:

1. through the separation setting with back of a knife blade and blade, be provided with first location flange and second location flange on back of a knife blade and blade, first location flange meshes with second location flange, realizes the fixed of cutting edge direction, is provided with the separation blade in the meshing department of first location flange and second location flange, realizes the fixed of blade both sides to the separation blade can press from both sides tight back of a knife blade and blade, realizes the installation of back of a knife blade and blade. When the blade edge of the blade is not sharp or damaged any more, the blade can be pulled out forcibly and then a new blade can be installed again, so that the replacement of the blade can be realized.

2. Set up joint groove and joint piece on back of a knife blade and blade, further realize the installation stability of back of a knife blade and blade to set up the dismantlement groove, insert the bolt through dismantling the groove and can make joint piece and joint groove break away from, the blade is extracted to the reuse power, the change of blade also can be realized.

3. Through setting up rubber circle, rubber granule and holding the groove, can reach skid-proof effect, the user can not take place the phenomenon of landing when using the cutter, has avoided the emergence of incident simultaneously, has increased stability and security.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view provided by an embodiment of the present invention;

FIG. 2 is a perspective view of the embodiment of the present invention, partially cut away;

fig. 3 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention;

fig. 4 is a top cross-sectional view of a partial structure provided in an embodiment of the present invention.

In the figure: 100. a cutter; 110. a knife back; 120. a knife handle; 130. a blade; 140. a baffle plate; 111. disassembling the groove; 112. a clamping groove; 113. a second positioning convex plate; 114. a clamping block; 121. a rubber ring; 122. rubber particles; 123. a holding groove; 131. the first positioning convex plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cutter 100, includes back of a knife blade 110, handle of a knife 120, blade 130, back of a knife blade 110 is provided with second location flange 113 towards one side of blade 130, and blade 130 is provided with first location flange 131 towards one side of back of a knife blade 110, and the total number more than or equal to three of first location flange 131 and second location flange, first location flange 131 staggers the meshing with second location flange 113, realizes the fixed of blade direction. The two sides of the engagement part of the first positioning convex plate 131 and the second positioning convex plate are provided with a blocking piece 140, and the blocking piece 140 is used for clamping the engagement part, so as to prevent the knife back 110 from being offset laterally in the use process after being engaged with the blade 130. The stop plate 140 may alternatively be integrally formed or welded to one of the blade back 110 or the blade 130. When the blade is no longer sharp or damaged, the blade can be pulled out and replaced by a new blade for continuous use.

The knife back 110 is provided with a detaching slot 111, and the detaching slot 111 penetrates through the knife back 110. One side of the detaching groove is provided with a clamping block 114, a clamping groove 112 is arranged on the first positioning convex plate 131 on one side of the blade 130, and the clamping groove 112 is matched with the clamping block 114, so that the blade 130 is more stable after being meshed with the knife back 110, and the blade 130 is not separated from the knife back 110 when the cutter 100 is used. When the blade 130 needs to be detached, the plug pin is inserted into the detaching groove 111, the clamping block 114 is shifted outwards under the action of the plug pin to be separated from the clamping groove 112, and then the blade 130 is pulled out, so that the blade can be replaced.

The number of the dismounting grooves 111 is two, and the two dismounting grooves 111 are respectively positioned on two sides of the knife back.

The engaging thickness of the first positioning convex plate 131 and the second positioning convex plate 113 is smaller than the thickness of the knife back and the knife blade. The engaging surface of the first positioning convex plate 131 and the second positioning convex plate 113 and the plane of the back of the knife blade form a blocking groove for installing the blocking piece 140, so that the knife surface is smoother and smoother.

The surface of handle of a knife 120 cup joints and is provided with rubber circle 121, the surface of rubber circle 121 is provided with rubber granule 122, the surface of rubber circle 121 has been seted up and has been held groove 123, the quantity of holding groove 123 is a plurality of, use through the cooperation that sets up rubber circle 121, rubber granule 122 and hold groove 123, can reach skid-proof effect, the phenomenon of landing can not take place for the user when using the cutter, the emergence of incident has been avoided simultaneously, stability and security have been increased.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutter comprises a cutter back, a cutter handle and a blade;

the blade court one side of the back of a knife blade is provided with first location flange, the back of a knife blade court one side of blade is provided with second location flange, first location flange with the total quantity more than or equal to three of second location flange, first location flange with the meshing of staggering of second location flange, first location flange with the meshing department both sides of second location flange still are provided with the separation blade.

2. The cutting tool according to claim 1, wherein the back of the cutting tool is provided with a removal slot, the removal slot penetrates through the back of the cutting tool, one side of the removal slot is provided with a clamping block, and the first positioning protruding plate on one side of the cutting blade is provided with a clamping slot, and the clamping slot is matched with the clamping block.

3. The tool according to claim 1, wherein the thickness of the engagement between the first positioning projection and the second positioning projection is smaller than the thickness of the back and the insert.

4. The tool as claimed in claim 3, wherein the first positioning projection and the second positioning projection are engaged to form a retaining groove with the plane of the back and the blade.

5. The tool according to claim 4, wherein said flap is disposed in said flap slot.

6. The tool according to claim 5, wherein the shank is provided with a rubber ring.

7. A tool according to claim 6, characterized in that the surface of the rubber ring is provided with rubber particles.

8. The cutting tool according to claim 7, wherein a holding groove is formed on the surface of the rubber ring.

9. A tool as claimed in claim 8, wherein the number of said gripping grooves is five.