CN201154484Y

CN201154484Y - Paper knife with blade storage box

Info

Publication number: CN201154484Y
Application number: CNU2007201791439U
Authority: CN
Inventors: 冯惠芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2008-11-26
Anticipated expiration: 2017-12-28

Abstract

The utility model discloses a paper cutter with cutter blade storage box. The paper cutter comprises a cutter box, a cutter handle, a cutter blade storage box and cutter blades, wherein, the cutter box is movably riveted with the cutter handle through a rivet; the cutter blade storage box is articulated with the side of the cutter handler; a spring is fixed inside the cutter blade storage box and one end of the spring is arranged inside the cutter blade storage box and the other end extends from the inner side of the cutter blade storage box to contact the side of the cutter handle. The paper cutter of the utility model has the advantages that the cutter blade storage box can be conveniently located after the cutter blade storage box springing from the side of the cutter handle and when the cutter blade storage box is folded in the cutter handle, one end of the spring can be blocked in a concave part of an articulating part so as to realize the self locking function.

Description

A kind of paper knife of band blade Storage Box

Technical field

The utility model belongs to five metals cutter field, in particular, relates in particular to a kind of band blade Storage Box 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.Along with the demand of the development and the use of technology, the paper knife of band blade Storage Box arises at the historic moment, and technology is also more and more perfect, but also there is deficiency in the current blade Storage Box aspect the convenience of using, the security, also has development space.

Summary of the invention

The purpose of this utility model is in order to remedy the deficiencies in the prior art, to provide a kind of storage blade convenient, the paper knife of band blade Storage Box simple to operate.

The utility model is achieved through the following technical solutions:

The utility model is a kind of paper knife of band blade Storage Box, include cutter box, handle of a knife, blade Storage Box and blade, the cutter box is by rivet and the movable riveted of handle of a knife, described blade Storage Box is articulated in the side of handle of a knife, be fixed with spring in the blade Storage Box, one end of spring is positioned at the blade Storage Box, the medial surface that the other end of spring extends the blade Storage Box until with the handle of a knife contacts side surfaces.

Above-mentioned handle of a knife side is provided with groove, and the blade Storage Box is installed in the groove hinged with handle of a knife then.

Above-mentioned spring is a sheet type spring, and the end that spring contacts with handle of a knife is near blade Storage Box and the hinged position of handle of a knife.

The beneficial effects of the utility model are, the blade Storage Box can eject the location, back easily from the handle of a knife side, and the blade Storage Box is when closing up on handle of a knife, one end of spring can stick into the function that reaches self-locking in the recess of hinge, blade is difficult for skidding off the blade Storage Box and deposits convenience, safe and practical under the clamping of spring in addition, moreover the blade Storage Box is to be hidden in blade side well, and overall aesthetic is good.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 analyses and observe the structure for amplifying schematic diagram for the A-A portion of Fig. 1;

Structural representation when Fig. 3 turns back for the utility model cutter box.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

As shown in Figure 1 and Figure 2, the utility model is a kind of paper knife of band blade Storage Box, include cutter box 6, handle of a knife 1, blade Storage Box 2 and blade 4, cutter box 6 is by rivet and handle of a knife 1 movable riveted, described blade Storage Box hinge 2 is connected to the side of handle of a knife 1, be fixed with spring 3 in the blade Storage Box 2, one end of spring 3 is positioned at blade Storage Box 2, and the medial surface that the other end of spring 3 extends blade Storage Box 2 is until with handle of a knife 1 contacts side surfaces and near the hinged position of blade Storage Box 2 and handle of a knife 1.Here, spring 3 is selected sheet type spring for use, the benefit of plate-like spring is that the area of plane is bigger, can well clamping blade 4, the storage that helps blade 4, simultaneously an end of sheet type spring is positioned at the twisting position of blade Storage Box 2 and handle of a knife 1, thereby an end of spring 3 can stick into the function that recess in the hinge reaches self-locking when blade storage box 2 closes up.

Further improve as of the present utility model, handle of a knife 1 side is provided with groove 5, and blade Storage Box 2 is installed in the groove 5 hinged with handle of a knife 1 then, like this blade Storage Box 2 just can with handle of a knife 1 one integrated mass, the outward appearance of having beautified handle of a knife 1.

Claims

1. the paper knife of a band blade Storage Box, include cutter box (6), handle of a knife (1), blade Storage Box (2) and blade (4), cutter box (6) is by rivet and the movable riveted of handle of a knife (1), it is characterized in that: described blade Storage Box (2) is articulated in the side of handle of a knife (1), be fixed with spring (3) in the blade Storage Box (2), one end of spring (3) is positioned at blade Storage Box (2), the medial surface that the other end of spring (3) extends blade Storage Box (2) until with handle of a knife (1) contacts side surfaces.

2. the paper knife of band blade Storage Box according to claim 1 is characterized in that: described handle of a knife (1) side is provided with groove (5), and blade Storage Box (2) is installed in the groove (5) hinged with handle of a knife (1) then.

3. the paper knife of band blade Storage Box according to claim 1 is characterized in that: described spring (3) is a sheet type spring, and the end that spring (3) contacts with handle of a knife (1) is near blade Storage Box (2) and the hinged position of handle of a knife (1).