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Leather manual cutting knife

A cutting knife and manual technology, applied in leather punching/punching/cutting, small raw leather/big raw leather/leather/fur treatment, metal processing, etc., can solve problems such as finger swelling, and achieve a simple overall structure and reduce The effect of finger manipulation strength

Inactive Publication Date: 2019-09-27
浙江澳饰实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned document is the closest prior art of the present application. Among them, the manual fur knife in the above-mentioned application will have finger swelling during long-term cutting and use. How to overcome this problem

Method used

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  • Leather manual cutting knife
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  • Leather manual cutting knife

Examples

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Embodiment Construction

[0032] The following description describes specific embodiments of the application to teach those skilled in the art how to make and use the best mode of the application. Conventional aspects have been simplified or omitted in order to teach application principles. Those skilled in the art will appreciate that variations from these examples fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the application.

[0033] A leather manual cutting knife 100 described in the present application includes a handle 1 for supporting the whole and a cutting knife 2 installed along one end of the handle 1, and also includes: a handle 5, It is used to locate the tiger's mouth T between the thumb and index finger on the back of the operator's hand, and the other side end of the cutter 2 is installed relative to the handle 1 to extend outward; the depression between...

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Abstract

The invention discloses a leather manual cutting knife (100) which comprises a knife handle (1) for supporting the totality and a slicer (2) and further comprises a handle head (5), wherein the slicer (2) is mounted along the end part of one side of the knife handle (1); the handle head (5) is used for positioning and having butt joint with the first web (T) between the thumb and the index finger of the hand back of an operator and extends outwards along the end part of the other side opposite to the side, on which the slicer (2) is mounted, of the knife handle (1); a butt joint opening (511) for having butt joint with the first web (T) is formed between the handle head (5) and the side end of the knife handle (1) in a sunken manner; the finger stress is decomposed into stress of multiple points (p1, p2 and p3) formed by combining the fingers and the first web (T), and at the same time, the force bearing point (p4) of the slicer (2) corresponds to the central axis (x) of the knife handle (1) to enable the cutting edge of the slicer (2) to be stressed in a centralized manner, so that cutting is facilitated; the knife handle (1) can be held at multiple points to reduce the finger operating strength, and the situation that the knife handle (1) moves along the central axis (x) during the using process is thoroughly avoided.

Description

technical field [0001] This application relates to the field, specifically a leather manual cutting knife. Background technique [0002] In the prior art: [0003] For example: Chinese patent application number CN201520030807.X; the utility model provides a new type of manual fur knife, including a handle, a blade, a blade cover and a screw. There is a convex point on the upper part, and there is a screw hole in the convex point. The second half of the blade is engaged in the blade groove. The second half of the blade matches the blade groove. The front half of the blade extends out of the blade groove. The blade cover is also engaged in In the blade groove, one side of the blade cover is closely attached to the second half of the blade. The handle and the blade are separate structures. The blade is fixed in the blade groove at the lower end of the handle by the blade cover and screws. When using, the blade does not need to be sharpened , which reduces the user's time and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B3/00B25G1/10C14B5/00
CPCB26B3/00B25G1/102C14B5/00
Inventor 李红怡
Owner 浙江澳饰实业有限公司
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