CN201015872Y

CN201015872Y - Multifunctional small knife having key hook

Info

Publication number: CN201015872Y
Application number: CNU2007200023348U
Authority: CN
Inventors: 许和平
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-08
Filing date: 2005-12-08
Publication date: 2008-02-06
Anticipated expiration: 2015-12-08

Abstract

The utility model relates to a multifunctional knife which is provided with a key clasp. The utility model which comprises a knife handle and a blade is characterized in that: the top of the knife handle is provided with a key clasp which comprises a head part and a curved part, the head part is fixedly positioned on the surface which nears the end of the knife handle by bolts or rivets; one section of the curved part coves oppositely to the surface of the knife handle and resists the surface of the knife handle with the arched part. The utility model also comprises one or more amongst a knife, a scissors, a saw, a flask opener and a tin opener. The key clasp makes the utility model convenient to be carried and hard to lost.

Description

Multi-functional knife with key hook

Technical field

The utility model relates to a kind of multi-functional knife with key hook.

Background technology

Multi-functional knife is of many uses in daily life.Multi-functional knife also has scissors, saw, file, bottle opener, can opener etc. except having knife.

Disclose a kind of multi-functional knife in the utility model patent of Granted publication CN 2413872Y, it is provided with saw tooth, planing tool and bottle opener simultaneously on cutter hub, and hilt is an epilation folder (referring to Fig. 6).Disclose a kind of multifunctional assembled pocket knife in the utility model patent of Granted publication CN 2432020Y, its cutter hub is provided with and digs (referring to Fig. 7) such as silk cutter, planing tools.The utility model patent of Granted publication CN 2709123Y has also been announced a kind of multi-functional knife, and it has set up storage tank, mirror and small flashlight (referring to Fig. 8).

Though existing multi-functional knife has multiple function, be inconvenient to carry, and when carrying, lose easily.In order to address this problem, the utility model is provided with the first kind key hook and/or the second class key hook, is used for being locked in multi-functional knife on certain part of clothing for example or being clamped in for example belt, thereby is convenient for carrying, and prevent loss.

The utility model content

The utility model relates to a kind of multi-functional knife, comprises handle of a knife and blade, and it has the key hook, and this key hitcher has two types.First kind key hook is made of first and second portion, first is fixed to the end of handle of a knife at the one end, the another location of handle of a knife is fixed or be elastically connected to second portion at the one end, and the free end of first and second portion is relative and closed basically; The free end of second portion can advance to the inboard of multi-functional knife and be closed again by elastic force.Preferably, the free-ended end face of first and second portion has gradient, makes the free end of second portion easily to advance to the inboard of pocket knife.The key hook can by any suitable material for example elastic metallic or alloy make, its two ends can for example be solder-connected on the handle of a knife of multi-functional knife by any suitable manner.This key hook also can be made by rigid material, and the built-in spring of an end that its second portion is connected with handle of a knife makes second portion elasticity to advance and elastic closure.This key hook can be connected on any correct position of handle of a knife of this multi-functional knife, the another side that for example holds the cavity volume of blade relatively.As key chain, this key hook can be locked in multi-functional knife between the waist of trousers.

Second class key an ancient unit of weight comprises head and sweep, and head is fixed near on the handle of a knife surface of handle of a knife end with screw or rivet, arches upward and on the surface of a place against handle of a knife in the surface of the described relatively handle of a knife of a section of sweep.This key hook is made by elastomeric material, act on the free end of sweep when external force, the key hook against the surface of locating easily to leave handle of a knife, remove external force, this key hook by means of elastic force own again against the surface of handle of a knife, thereby for example just this multi-functional knife can be clamped on the belt.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing.

Fig. 1 is the front schematic view with multi-functional knife of amounting to of key hook of the present utility model;

Fig. 2 is the schematic rear view with multi-functional knife of amounting to of key hook of the present utility model;

Fig. 3 is the front schematic view with multi-functional knife of opening of key hook of the present utility model;

Fig. 4 is the side view with multi-functional knife of amounting to of key hook of the present utility model; And

Fig. 5 is the another side figure with multi-functional knife of amounting to of key an ancient unit of weight of the present utility model;

Fig. 6 is the schematic diagram according to a kind of multi-functional knife of prior art;

Fig. 7 is the schematic diagram according to the another kind of multifunctional assembled pocket knife of prior art;

Fig. 8 is the schematic diagram according to another multi-functional knife of prior art.

The specific embodiment

Relevant preferred embodiment of the present utility model is described in detail as follows referring now to accompanying drawing.

With reference to Fig. 1 and 2, it shows front schematic view and the schematic rear view with multi-functional knife of amounting to of key hook of the present utility model respectively.As shown in the figure, this multi-functional knife comprises handle of a knife 1 and blade, handle of a knife by the handle of a knife framework and positive 12 and the back side 14 constitute, the handle of a knife framework is made by metal or alloy, the front and back of handle of a knife can be made of plastics.The opposite side that holds the cavity volume of blade on handle of a knife relatively is equipped with nearly half elliptic key hook 2.This key hook is called first kind key hook, and it has first 22 and second portion 24.This first kind key hook is by making with the metal solder of making handle of a knife framework elastic metallic or alloy together.One end 221 of the first 22 of this key hook and an end 241 of second portion 24 are respectively fixed on the handle of a knife framework of handle of a knife end by welding and on the handle of a knife member part 13, the free end 222,242 of first 22 and second portion 24 is relative and closed basically; This free end 222,242 end face separately has suitable gradient, so that the free end of second portion 24 can be easily to the inboard propelling of pocket knife and closed again by elastic force.

In other embodiments, first kind key hook can be riveted or be adhesively fixed on the handle of a knife.This key hook also can be made by rigid material, and the built-in spring of an end that its second portion 24 is connected with handle of a knife makes second portion 24 elasticity to advance and elastic closure.

As shown in Figure 2, the second class key hook 3 (referring to Figure 4 and 5) of elasticity folder shape is fixed on the other end of the handle of a knife of the relative handle of a knife end that is connected with first kind key hook by pivot 143 and two screws 141,142 at its head 32.This head is a subcircular.Multi-functional knife as shown in Figure 2 has the first kind key hook 2 and the second class key hook 3.

Fig. 3 is the front schematic view with multi-functional knife of opening of key hook of the present utility model.As shown in Figure 3, this multi-functional knife comprises pocket knife 41, saw 42, file 43, can opener 44, scissors 45 and bottle opener 46.This multi-functional knife can also comprise (not shown) such as storage tank, mirror.

Fig. 4 and Fig. 5 are respectively the side views with multi-functional knife of amounting to of key hook of the present utility model.As shown in the figure, the second class key hook 3 can be divided into head 32 and sweep 34.As mentioned above, head is fixing with screw 141,142, and it is flattened on the surface 14 of handle of a knife.The relative handle of a knife of the one section surface 14 of the sweep 34 of key an ancient unit of weight arch upward and at a place against handle of a knife, the surface perk of the relative handle of a knife of its free end.This key hook can be made by flexible plastic sheet.Act on the free end 341 of the sweep of this key hook when external force, open key an ancient unit of weight at an easy rate, be sweep against locating to leave the handle of a knife surface, cancellation external force, the sweep of key hook arrives the origin-location by elastic returning, again against the handle of a knife surface, the key hook is clamped in multi-functional knife on belt or other object like this.

In another embodiment, the head of the second class key hook can be fixed on the surface near the handle of a knife of handle of a knife end with rivet.

The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present utility model.

Claims

1. multi-functional knife with key hook, comprise handle of a knife and blade, it is characterized in that, handle of a knife is provided with the key hook, described key hook comprises head and sweep, described head is fixed on the surface near the described handle of a knife of the end of described handle of a knife with screw or rivet, arches upward and on the surface of a place against described handle of a knife in the surface of the described relatively handle of a knife of a section of described sweep.

2. the multi-functional knife with key hook according to claim 1, described key hook is made by elastomeric material.

3. the multi-functional knife with key hook according to claim 1 and 2, the head of described key hook is flattened on the surface of described handle of a knife.

4. the multi-functional knife with key hook according to claim 3, the surperficial perk of the described relatively handle of a knife of the free end of the sweep of described key hook.

5. the multi-functional knife with key hook according to claim 1 also comprises in pocket knife, scissors, saw, bottle opener, the can opener etc. one or more.