CN202592392U

CN202592392U - Paper knife

Info

Publication number: CN202592392U
Application number: CN 201220171197
Authority: CN
Inventors: 吕鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-20
Filing date: 2012-04-20
Publication date: 2012-12-12
Anticipated expiration: 2022-04-20

Abstract

The utility model discloses a paper knife, comprising a blade, a knife box and a handle. The blade is arranged in the knife box. The knife box is movably riveted with the handle through rivets, wherein a protective handle is arranged on the side surface of the handle in parallel, one end of the protective handle is movably riveted with the handle through the rivets, and a contact side surface of the protective handle and the handle is provided with a groove for storing a spare blade. The paper knife disclosed by the utility model has the beneficial effects that the spare blade can be attached on the paper knife, the hiding manner of the spare blade is secret, and the spare blade is convenient to store and take out; and the whole structure is close and is of high safety and integrates the convenience and the practicability.

Description

Paper knife

Technical field

The utility model relates to a kind of five metals cutter, specifically, relates to a kind of paper knife.

Background technology

Paper knife is a cutting tool relatively more commonly used, generally is used for the cutting of paper, cloth, plastic or other material.On the existing paper knife a slice blade can only be installed, when this only a slice blade is damaged, not have alternative spare blade, therefore influence the normal use of paper knife.If it is not only inconvenient but also dangerous to carry spare blade.

The utility model content

The technical problem that the utility model will solve is that the deficiency to prior art exists provides a kind of structure unique, easy to operate, safe paper knife with spare blade.

The utility model is that the technical scheme that its technical problem of solution is adopted is:

The paper knife that the utility model provides; Include blade, cutter box and handle; Blade is installed in the cutter box, and the cutter box is through rivet and the movable riveted of handle, and wherein said handle side is arranged with in parallel protects handle; An end that protects handle is through rivet and handle activity riveted, saidly protects the side that handle contacts with handle and is provided with the groove of depositing spare blade.

Said protect handle through closing-up that the cutter box is riveting in handle in the side of handle.

Said groove is fitted with spring, and an end of spring is fixed in and protects on the handle side, and the other end of spring extends in the groove.

The one edge of said groove is provided with recess.

The beneficial effect of the utility model is, can carry a spare blade with cutter, the form secret and the convenient access of blade storage, and overall structure is tight safe, integrates convenience and practicality.

Description of drawings

To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:

Fig. 1 is the paper knife overall structure sketch map of the utility model;

Fig. 2 is the structural representation that the paper knife of the utility model takes out spare blade.

The specific embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer, below in conjunction with embodiment and accompanying drawing, to the utility model further explain:

As depicted in figs. 1 and 2, the paper knife of the utility model includes blade 1, cutter box 2 and handle 3; Blade 1 is installed in the cutter box 2; Cutter box 2 is through rivet 4 and handle 3 movable riveteds, and said handle 3 parallel sided are provided with protects handle 5, and an end that protects handle 5 is through rivet and handle 3 movable riveteds.In order to store blade; Be provided with the groove 51 of depositing spare blade 7 protecting the side that handle 5 contacts with handle 3; Be fitted with spring 6 on the next door of groove 51; One end of spring 6 is fixed in and protects on handle 5 sides, and the other end of spring 6 extends in the groove 51, and spring 6 can be pushed down the spare blade of putting into groove 51 7 and prevent that spare blade 7 from dropping out like this.

Consider the convenience of operation and the overall appearance of handle 3, be riveting in cutter box 2 on the rivet 4 that handle 3 is riveting in, protect handle 5 like this and just can be the rotating shaft rotation with rivet 4 with protecting handle 5, flexible to operation.

Simultaneously extract spare blade for ease, the one edge of groove 51 is provided with recess 52, and nail just can stretch into from recess 52 easily spare blade 7 is extracted easily like this.

Further improvement as the utility model; Can and protect small embossment and the groove that setting cooperatively interacts between 5 two contact-making surfaces of handle at handle 3; Like this when protecting the function that reaches self-locking when handle 5 just overlaps with handle 3; Rotate when protecting handle and must apply certain function power, can make total tightr like this.

The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. paper knife; Include blade (1), cutter box (2) and handle (3), blade (1) is installed in the cutter box (2), and cutter box (2) is through rivet (4) and the movable riveted of handle (3); It is characterized in that; Said handle (3) parallel sided is provided with protects handle (5), and an end that protects handle (5) is through rivet and the movable riveted of handle (3), saidly protects the side that handle (5) contacts with handle (3) and is provided with the groove (51) of depositing spare blade (7).

2. paper knife according to claim 1 is characterized in that, saidly protects handle (5) is riveting in handle (3) through the rivet (4) that cutter box (2) is riveting in handle (3) side.

3. paper knife according to claim 1 is characterized in that, said groove (51) is fitted with spring (6), and an end of spring (6) is fixed in and protects on handle (5) side, and the other end of spring (6) extends in the groove (51).

4. paper knife according to claim 3 is characterized in that, the one edge of said groove (51) is provided with recess (52).