CN207696570U - Knife - Google Patents

Abstract

The utility model is related to a kind of knives, the sheath (3) is mainly by blade (13), fulcrum (12) and raised (5) are constituted, described arc-shaped strip structure of blade (13), the blade (13) is equipped with the knife seam (14) to match with blade (1), the preceding lower end position of handle of a knife (2) is mounted on by shaft (4) at the fulcrum (12), the preceding lower end position of handle of a knife (2) is internally provided with raised placing groove (11), the handle of a knife (2) is additionally provided with the sliding button (7) of fixed lobe (5), the sliding button (7) is mounted on by block (9) in the block sliding slot (10) of handle of a knife (2), resetting spring (8) is housed on the block (9)；The utility model is simple in structure, easy to use, and when cleaning, knife can be always remained at actually in sheath, can more effectively protect the user of knife from cut wound, while sheath and knife cleaning are very convenient；Sheath can also easily remove the cutting object being sticked on knife very much.

Description

Knife

[technical field]

The utility model is related to cutting-tool engineering field, specifically a kind of knife.

[background technology]

Currently, existing knife and sheath are separate structures.Sheath is the utensil for arrangement of tool cutter hub.The cutter hub of cutter It partly plants wherein, to enable blade with extraneous separate, to keep the health and safety of cutter, and is conducive to carry.Due to sheath Knife inserting groove be generally elongated hole, depth is deep, and the closing of the inside of sheath is airtight.Remaining food and water on usual cutter hub Stain can make to grow bacterium, mouldy raw dirt inside sheath, if sheath cannot clean in time, the cutter hub being inserted can be enabled by bacterium Pollution, cannot keep cleaning, can also cutter hub be caused to get rusty.For internal closed sheath structure, it is a comparison to be cleaned to it Difficult problem.

Secondly, existing sheath is not provided with buckling device with cutter, so that cannot will be hanged equipped with sheath cutter when storage It hangs, and cutter hub can only be closed with sheath, lain on table top.And this cutter hub cannot be firmly secured in sheath, be taken Under row state, knife is easy to loosen with sheath, and cutter hub is exposed from sheath, and potential safe prestige may be caused to user The side of body.

[utility model content]

The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of knife, and knife and sheath are integral type knot Structure, sheath be it is open, it is very easy to use, convenient for cleaning.

A kind of knife is designed to achieve the above object, including：Blade 1, handle of a knife 2 and sheath 3, sheath 3 is mainly by blade 13, branch Point 12 and protrusion 5 are constituted, and 13 arc-shaped strip structures of the blade, the blade 13 is equipped with the blade kissing with blade 1 The knife seam 14 of conjunction is mounted on 2 preceding lower end of handle of a knife position at the fulcrum 12 by shaft 4,2 preceding lower end of handle of a knife position it is interior Portion is equipped with raised placing groove 11, and the handle of a knife 2 is additionally provided with the sliding button 7 of fixed lobe 5, and the sliding button 7 passes through block 9 In the block sliding slot 10 of handle of a knife 2, resetting spring 8 is housed on the block 9.

Described raised 5 with 7 contact position of sliding button be smooth ramp 6.

The shaft 4 is equipped with spinning reduction spring.

The utility model compared with the existing technology, as a result simply, it is novel, it is easy to use, when knife is not used in cutting and When knife is cleaned, knife can be always remained at actually in sheath.Therefore, the sharp edge contacting metal object of knife can be effectively prevent Body, otherwise metal object may make the knife such as rust in storage or cleaning.In addition, the user of knife can more effectively be protected From cut wound.Sheath and knife cleaning are very convenient simultaneously, easily can thoroughly be cleaned to sheath inside, and can be straight after cleaning Connect and dry, dry or dry, improve existing sheath may because ponding dirt for a long time accumulate due to influence cutter health and easily The problem of getting rusty.In addition, in use, sheath, which is turned to by shaft above blade, can carry out cutting article.Work as knife On when being stained with cutting object, the protrusion below handle of a knife can also be pressed by finger, very easily the cutting object being sticked on knife is taken Under.

[description of the drawings]

Fig. 1 is the structural schematic diagram one of the utility model.

Fig. 2 is the stereogram of the utility model.

In figure：1, blade, 2, handle of a knife, 3, sheath, 4, shaft, 5, protrusion, 6, smooth ramp, 7, sliding button, 8, reset Spring, 9, block, 10, block sliding slot, 11, raised placing groove, 12, fulcrum, 13, sheath valve, 14, knife seam.

[specific implementation mode]

The utility model is made below in conjunction with the accompanying drawings further explained below：

As shown in the picture, the utility model includes：Blade 1, handle of a knife 2 and sheath 3, sheath 3 is mainly by blade 13, fulcrum 12 And protrusion 5 is constituted, 13 arc-shaped strip structures of the blade, the blade 13 is equipped with and matches with the blade of blade 1 Knife seam 14, is mounted on 2 preceding lower end of handle of a knife position at the fulcrum 12 by shaft 4, and the inside of 2 preceding lower end of handle of a knife position is set There are raised placing groove 11, the handle of a knife 2 to be additionally provided with the sliding button 7 of fixed lobe 5, the sliding button 7 is installed by block 9 In the block sliding slot 10 of handle of a knife 2, resetting spring 8 is housed on the block 9.

Described raised 5 with 7 contact position of sliding button be smooth ramp 6.Its purpose is that protrusion 5 can more easily be consolidated It is fixed to arrive in raised placing groove 11.The shaft 4 is equipped with spinning reduction spring.Protrusion 5 is by sliding button 7 when being opened, and sheath 3 can be with Pass through spinning reduction spring automatic turning to 1 top of blade.

When the utility model is used, the sliding button 7 on handle of a knife 2 is gently slided backward with finger, protrusion 5 releases solid Fixed, sheath 3 can cut article by spinning reduction spring automatic turning to 1 top of blade, blade change.When without using When, there is finger that protrusion 5 is pressed lightly on raised placing groove 11, sliding button 7 automatically resets after being open and blocks protrusion 5 again, The point of a knife of blade 1 and blade are fully located in the knife seam 14 of sheath 3 at this time, play the role of safeguard protection.

The utility model is simultaneously not limited to the embodiments described above, and other any spirit without departing from the utility model are real Changes, modifications, substitutions, combinations, simplifications made by under matter and principle, should be equivalent substitute mode, are included in this practicality Within novel protection domain.

Claims (3)

1. a kind of knife, including：Blade (1), handle of a knife (2) and sheath (3), it is characterised in that：Sheath (3) mainly by blade (13), Fulcrum (12) and raised (5) are constituted, and described arc-shaped strip structure of blade (13), the blade (13) is equipped with and blade (1) knife that blade matches stitches (14), and the preceding lower end position of handle of a knife (2), institute are mounted on by shaft (4) at the fulcrum (12) That states the preceding lower end position of handle of a knife (2) is internally provided with raised placing groove (11), and the handle of a knife (2) is additionally provided with the cunning of fixed lobe (5) Dynamic button (7), the sliding button (7) are mounted on by block (9) in the block sliding slot (10) of handle of a knife (2), the block (9) It is upper that resetting spring (8) is housed.

2. knife as described in claim 1, it is characterised in that：The protrusion (5) and sliding button（7）Contact position is smooth ramp (6)。

3. knife as described in claim 1, it is characterised in that：The shaft (4) is equipped with spinning reduction spring.