CN215660360U

CN215660360U - Flat back type cutter

Info

Publication number: CN215660360U
Application number: CN202121043814.5U
Authority: CN
Inventors: 陈崇华
Original assignee: Yangjiang Tianji Industrial Co ltd
Current assignee: Yangjiang Tianji Industrial Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-28
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a flat-back type cutter, and aims to provide a flat-back type cutter which is good in attractive effect, easy to clean, low in cost and good in use stability. The novel multifunctional knife comprises a blade (1) and a handle (2), wherein the blade (1) consists of a knife body (11) and a knife handle (12), the upper part and the lower part of the knife body (11) are a knife back and a knife edge, the handle (2) is of an integrated structure, an adapting hole (21) is formed in one end part of the handle (2), the knife handle (12) is fixedly matched with the adapting hole (21), and the knife back of the knife body (11) is flush with the upper part of the handle (2) and is positioned on the same horizontal line. The utility model is applied to the field of cutters.

Description

Flat back type cutter

Technical Field

The utility model relates to the field of cutters, in particular to a flat-back type cutter.

Background

The knife is an indispensable tool in daily life, various knives are applied to different places and fields, wherein a kitchen knife and a fruit knife in a household kitchen are necessary tools for each household, and in daily use, the kitchen knife and the fruit knife are directly contacted with food such as fruits, vegetables and meat, and need to be cleaned after use, otherwise bacteria can be bred to pollute the knife, and when the knife is repeatedly used, the food can be further polluted, which is not beneficial to human health, so that consumers generally require the kitchen knife to be convenient to clean; at present, a common household cutter has a step at a connecting part of a blade and a handle, namely, the blade back and the upper end part of a handle have a fall which is not on the same horizontal line, the blade back is lower than the upper end part of the handle, the cutter is cleaned, the step part between the blade back and the handle is often difficult to clean due to the blockage of the handle, and even the cleaning of the part can be omitted, so that the residues of food fine residues are caused, particularly, greasy meat attachments are difficult to clean, residual food which is not cleaned is easy to ferment and breed bacteria to become a pollution source, and the step part of the cutter can influence the overall aesthetic effect of the cutter. Meanwhile, the existing handle structure adopts a symmetrical splicing mode, gaps existing in the splicing matching position of the handle are difficult to clean, bacteria are easy to nourish, and the spliced handle is easy to burst when a blade is assembled with the handle or the force is high in the use process of a cutter, so that the production loss rate is high and the use stability is poor.

In conclusion, the existing household cutter has the defects of poor attractive effect, difficulty in cleaning, high cost and poor use stability due to structural defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the flat-back type cutter which has the advantages of good attractive effect, easiness in cleaning, lower cost and good use stability.

The technical scheme adopted by the utility model is as follows: the novel multifunctional electric knife comprises a blade and a handle, wherein the blade comprises a knife body and a knife handle, the upper portion and the lower portion of the knife body are a knife back and a knife edge, the knife back of the knife body is flush with the upper portion of the handle and is positioned on the same horizontal line, the handle is of an integrated structure, the novel multifunctional electric knife can be integrally formed in an injection molding mode in the production process, an adaptive hole is formed in one end portion of the handle, and the knife handle is fixedly matched with the adaptive hole.

Preferably, the end of the handle is provided with a limit hook, an inclined limit bump is arranged in the adaptation hole of the handle, the limit hook of the handle is matched with the inclined limit bump in the adaptation hole, and the limit hook and the inclined limit bump play roles of limiting and fixing, so that the handle of the blade is matched with the handle more firmly, and the handle is prevented from falling off. The protruding height of the inclined plane limiting bump is smaller than the thickness of the knife handle.

Preferably, another tip cooperation of handle has the end cover, the handle cooperation has the one end of end cover, and its inside balancing weight that is provided with, usable the balancing weight realizes adjusting the purpose of cutter focus.

Furthermore, the lower part of handle is convex arc form, and the laminating hand pitch arc during the use, the comfort of holding the cutter handle is better.

Furthermore, the cutter handle is in interference fit with the adaptive hole of the handle and is fixed by glue, so that the reliability of the fixed fit of the cutter handle and the adaptive hole is further ensured; the upper wall and the lower wall in the adaptive hole of the handle are provided with glue overflow ports.

The utility model has the beneficial effects that: in the utility model, the knife back of the knife body is flush with the upper part of the handle and is positioned on the same horizontal line, so that a step type structure in the existing household knife is avoided, the condition of food residue accumulation can be effectively reduced, particularly grease adhesion of meat food is avoided, when the knife is cleaned, the cleaning cloth can wipe the handle and the knife back of the knife to the bottom, no step is blocked, the cleaning and cleaning processes of the knife are more convenient and faster, and the integral beautiful effect of the flat-back knife without step fall is better; in addition, the handle of the cutter is of an integrated structure, and the cutter handle is fixedly matched with the adaptive hole, so that the cutter can be integrally injection-molded in a set of mold in the production process, the assembly is quicker and more convenient, the production cost is effectively reduced, the condition that the handle bursts can be prevented, the defective products and the loss of products are reduced, the stability of the cutter in the using process is better, the handle of the integrated structure avoids the condition that food fine slag is accumulated in gaps generated by splicing and assembling to breed bacteria, and the cutter is more convenient and thorough to clean.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model comprises a blade 1 and a handle 2, wherein the lower part of the handle 2 is in a convex arc shape, and is fitted with an arc line of a hand when in use, so that the handle of a tool can be held more comfortably, the blade 1 comprises a tool body 11 and a tool shank 12, the upper part and the lower part of the tool body 11 are a tool back and a cutting edge, the tool back of the tool body 11 is flush with the upper part of the handle 2 and is positioned on the same horizontal line, the handle 2 is in an integrated structure, the integral injection molding can be carried out in the production process, an adaptive hole 21 is arranged at one end part of the handle 2, the tool shank 12 is fixedly matched with the adaptive hole 21, and in actual production, in order to ensure the reliability of the fixed matching of the tool shank 12 and the adaptive hole 21, the tool shank 12 and the adaptive hole 21 of the handle 2 are in interference fit and are fixed by glue; the upper wall and the lower wall in the adaptive hole 21 of the handle 2 are provided with glue overflow ports 25, when the handle is assembled, the handle 12 is coated with glue and then pressed into the adaptive hole 21 of the handle 2, part of the redundant glue overflows into the glue overflow ports 25, and after the glue is solidified, the fixing effect is further achieved.

In the utility model, in order to ensure the matching firmness of the knife handle 12 and the handle 2, the end part of the knife handle 12 is provided with a limit hook 13, an inclined limit lug 22 is arranged in an adaptive hole 21 of the handle 2, the limit hook 13 of the knife handle 12 is matched with the inclined limit lug 22 in the adaptive hole 21, the limit hook 13 and the inclined limit lug 22 play a role in limiting and fixing, so that the knife handle 12 of the blade 1 is more firmly matched with the handle 2, the handle 2 is prevented from falling off, during assembly, when the glued knife handle 12 is pressed into the adaptive hole 21, the inclined part of the knife handle 12 slides over the inclined limit lug 22, and after the knife handle 12 is pressed into the specified position of the adaptive hole 21, the knife handle 12 sliding over the inclined surface falls back to enable the limit hook 13 to be matched with the inclined limit lug 22, namely, the limit hook 13 hooks the convex part of the inclined limit lug 22, in order to facilitate the matching of the limiting hook 13 and the inclined limiting projection 22, the protruding height of the inclined limiting projection 22 is smaller than the thickness of the knife handle 12.

Another tip cooperation of handle 2 has end cover 23, handle 2 cooperation has the one end of end cover 23, and its inside balancing weight 24 that is provided with, usable balancing weight 24 realizes adjusting the purpose of cutter focus, makes the cutter focus be located the cutting edge department of blade 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A flat-backed cutting tool, characterized in that: including blade (1), handle (2), blade (1) comprises cutter body (11) and handle of a knife (12), the upper and lower portion of cutter body (11) is the back of a knife blade and cutting edge, the back of a knife blade of cutter body (11) with handle (2) upper portion parallel and level are in on the same water flat line, handle (2) structure as an organic whole, just handle (2) one end is equipped with adaptation hole (21), handle of a knife (12) with adaptation hole (21) fixed fit.

2. A flat-back tool according to claim 1, wherein: the end part of the knife handle (12) is provided with a limiting hook (13), an inclined plane limiting lug (22) is arranged in an adapting hole (21) of the handle (2), and the limiting hook (13) of the knife handle (12) is matched with the inclined plane limiting lug (22) in the adapting hole (21).

3. A flat-back tool according to claim 2, wherein: the protruding height of the inclined plane limiting bump (22) is smaller than the thickness of the knife handle (12).

4. A flat-back tool according to claim 1, 2 or 3, wherein: the other end of the handle (2) is matched with an end cover (23).

5. The flatback tool of claim 4, wherein: the handle (2) is matched with one end of the end cover (23), and a balancing weight (24) is arranged in the handle.

6. The flatback tool of claim 5, wherein: the lower part of the handle (2) is in a convex arc shape.

7. The flatback tool of claim 6, wherein: the tool handle (12) is in interference fit with the adaptive hole (21) of the handle (2) and is fixed by glue.

8. The flatback tool of claim 7, wherein: the upper wall and the lower wall in the adaptive hole (21) of the handle (2) are provided with glue overflow ports (25).