Carving knife

A technology of engraving knives and cutting heads, which is applied in the field of hand tools, can solve the problems of hand scratches, etc., and achieve the effect of safe and convenient use, quick replacement and installation of blades

Inactive Publication Date: 2010-06-16
SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If you don't use tweezers, you have to take the blade

Method used

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Examples

Experimental program
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Embodiment Construction

[0014] see figure 1 , figure 2 , see also image 3 , Figure 4 , Figure 5 , Image 6 , The engraving knife of the present invention includes a blade 1, a handle 2, a head assembly 3 installed on the handle, a push key 4 for the head and a head locking mechanism 5. The blade 1 is installed on the cutter head assembly 3, the cutter head push key 4 is connected with the cutter head assembly to move the cutter head assembly forward, and the cutter head locking mechanism 5 is arranged at the tail of the cutter handle to lock the retracted cutter head assembly .

[0015] In the present invention, the handle 2 is provided with a cavity 21 for accommodating the cutter head assembly 3 and the cutter head locking mechanism 5, and a long slot hole 22 for accommodating the cutter head push key 4 communicates with the above-mentioned cavity, The front end of the cavity 21 is provided with a bell mouth.

[0016] The cutter head assembly 3 in the present invention includes a fixed c...

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PUM

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Abstract

The invention provides a carving knife. The carving knife comprises a blade and a knife holder and also comprises a cutter head component, a cutter head push key and a cutter head locking mechanism which are arranged on the knife holder, wherein the blade is arranged on the cutter head component, the cutter head push key is connected with the cutter head component to move the cutter head component frontward, and the cutter head locking mechanism is arranged on the tail of the knife holder and can be used to lock the retracted cutter head component. The blade of the carving knife of the invention can be changed and installed fast and safely; and the operation is safe and convenient.

Description

technical field [0001] The invention relates to a hand tool, in particular to a carving knife. Background technique [0002] Carving knives are generally used to carve various complex patterns or hollow shapes on the surface of wood, plasticine, fruit and other less hard objects, and require a variety of knives of different specifications and uses to be used together. Commonly used carving knives are generally single-blade, equipped with multiple blades, which are used in sets. When installing the blades, you need to use tweezers to pick up the blades, and then insert the blades into the cutter body. If you don't use tweezers, you have to take the blade by hand, which is easy to scratch your hand. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a carving knife. [0004] In order to achieve the above purpose, the present invention adopts the following technical solutions: a kind of engraving knife, comprising a blade and a handle, and ...

Claims

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Application Information

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IPC IPC(8): B44B11/02
Inventor 温昊
Owner SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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