CN202011022U

CN202011022U - Novel straight-out knife

Info

Publication number: CN202011022U
Application number: CN2011200699412U
Authority: CN
Inventors: 黄丹蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-13
Filing date: 2011-03-13
Publication date: 2011-10-19
Anticipated expiration: 2021-03-13

Abstract

A novel straight-out knife comprises a knife handle and a telescopic blade arranged in the knife handle, wherein the knife handle is provided with a groove cavity used for leading the blade to expand and contract in the knife handle; a push rod capable of controlling the blade to expand and contract is further arranged in the knife handle; a first bulge, a second bulge and a semicircular groove are arranged on the push rod; a pin column is arranged on the semicircular groove; a compression spring, a main hook piece and an auxiliary hook piece are respectively arranged at the two ends of the pin column; a key capable of controlling the blade to expand and contract is arranged at the top of the knife handle; the key is fixedly connected with a barb arranged on the push rod; the knife handle is further provided with a front rocker arm and a rear rocker arm used for fixing the blade; the front rocker arm and the rear rocker arm are in contact with a spring piece arranged at the knife handle; a fixing piece is arranged at the root of the blade; the surface of the fixing piece is higher and more convex than the surfaces at two sides of the blade and is provided with a front recess and a rear recess; the front recess is in contact with the main hook piece; and the rear recess is in contact with the auxiliary hook piece. The knife has a simple structure and is convenient and practical, and well received by the consumers.

Description

A kind of novel pocket knife that directly goes out

Technical field

The utility model relates to five metals cutter manufacturing technology field, is a kind of novel pocket knife that directly goes out specifically.

Background technology

At present, sold on the market directly to go out blade pocket knife kind of all kinds, the pocket knife of the type is simple in structure, and is easy to use, very popular.But mostly directly go out the object that the blade pocket knife can only cut some flexibilities, at the higher object of some hardness ratios of cutting, the vallecular cavity retraction that blade will be provided with to handle of a knife, so, realize in pocket knife cutting high rigidity object blade and the not retraction handle of a knife it being the primary problem that solves of the utility model.

The utility model content

The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art, provides a kind of simple in structure, easy to use, and that can cut the high rigidity object a kind of novelly directly goes out pocket knife.

The utility model is achieved through the following technical solutions:

A kind of novel pocket knife that directly goes out, comprise handle of a knife and be arranged in the handle of a knife and telescopic blade, described handle of a knife is provided with the vallecular cavity that can supply blade to stretch in handle of a knife, also be provided with in the handle of a knife and can control the flexible push rod of blade, push rod is provided with the first protruding position, second protruding position and the semicircle groove, semicircle groove is provided with pin, and this pin two is respectively equipped with compression spring, main hook spare and auxiliary hook spare.

Described handle of a knife top is provided with can control the flexible button of blade, and this button is fixedlyed connected with the barb that push rod is provided with.

Described handle of a knife is provided with front arm and the rear arm that is used for fixing blade, and front arm and rear arm contact with the spring leaf that handle of a knife is provided with.

Described blade root is provided with fixture, and the surface, both sides of the surface ratio blade of this fixture is high, protruding and be provided with preceding recess and back recess, and preceding recess contacts with main hook spare, and back recess contacts with auxiliary hook spare.

The lug boss on described fixture both sides is enclosed within respectively in last guiding element that handle of a knife is provided with, guiding element is provided with down the chute.

The described guiding element of going up is provided with and can passes the position, hole that contacts with front arm and rear arm for the first protruding position, the second protruding position.

Described handle of a knife is made up of handle seat and handle lid.

The utility model compared with prior art has following advantage:

The utility model is provided with at handle of a knife can be for the flexible vallecular cavity of blade, when not using pocket knife with in the blade retraction handle of a knife, utilize the rear arm that is provided with in the handle of a knife to withstand on the fixture that blade is provided with and pin blade, avoid when carrying blade to eject automatically and injure the user; And also be provided with front arm in the handle of a knife, when blade ejected use in handle of a knife, front arm withstood on fixed blade on the fixture, effectively guarantee can not occur in use in the stressed withdrawal handle of a knife of blade and the phenomenon that can't use, it is simple in structure, and is convenient and practical, welcome by consumers in general.

Description of drawings

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is the utility model internal structure schematic diagram;

Accompanying drawing 3 contracts at handle of a knife inner structure schematic diagram for the utility model blade;

Accompanying drawing 4 is the utility model blade structure schematic diagram;

Accompanying drawing 5 ejects schematic diagram for the utility model blade;

Accompanying drawing 6 is the utility model spring leaf and front arm, rear arm syndeton schematic diagram;

Accompanying drawing 7 is guiding element and a handle seat syndeton schematic diagram under the utility model;

Accompanying drawing 8 is the utility model push rod and handle cover attaching structure schematic diagram;

Accompanying drawing 9 is the utility model push rod and pin syndeton schematic diagram;

Accompanying drawing 10 is a guiding element structural representation on the utility model;

Accompanying drawing 11 is a guiding element structural representation under the utility model;

Accompanying drawing 12 is the utility model vallecular cavity structural representation;

Accompanying drawing 13 is the utility model pusher structure schematic diagram;

Accompanying drawing 14 is the utility model pin and compression spring, main hook spare and auxiliary hook spare syndeton schematic diagram;

Accompanying drawing 15 is the utility model blade and fixture syndeton schematic diagram.

The specific embodiment

Come the utility model is further described below in conjunction with Figure of description:

As accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, accompanying drawing 7, accompanying drawing 8, accompanying drawing 9, accompanying drawing 10, accompanying drawing 11, accompanying drawing 12, accompanying drawing 13, accompanying drawing 14, shown in the accompanying drawing 15, a kind of novel pocket knife that directly goes out, comprise handle of a knife 1 and be arranged in the handle of a knife and telescopic blade 2, described handle of a knife is provided with the vallecular cavity 3 that can supply blade to stretch in handle of a knife, also be provided with in the handle of a knife and can control the flexible push rod 4 of blade, push rod is provided with the first protruding position 5, second protruding position 6 and the semicircle groove 7, semicircle groove is provided with pin 8, and this pin two is respectively equipped with compression spring 9, main hook spare 10 and auxiliary hook spare 11.

Described handle of a knife top is provided with can control the flexible button 12 of blade, and this button is fixedlyed connected with the barb 13 that push rod is provided with.

Described handle of a knife is provided with front arm 14 and the rear arm 15 that is used for fixing blade, and front arm and rear arm contact with the spring leaf 16 that handle of a knife is provided with.

Described blade root is provided with fixture 17, and the surface, both sides of the surface ratio blade of this fixture is high, protruding and be provided with preceding recess 18 and back recess 19, and preceding recess contacts with main hook spare, and back recess contacts with auxiliary hook spare.

The lug boss on described fixture both sides is enclosed within respectively in last guiding element 20 that handle of a knife is provided with, guiding element 21 is provided with down the chute 22.

The described guiding element of going up is provided with and can passes the position, hole 23 that contacts with front arm and rear arm for the first protruding position, the second protruding position.

Described handle of a knife is made up of handle seat 24 and handle lid 25.

General workflow of the present utility model will be described below:

When this needs the utility model cutting object, at first button is pushed away forward, second protruding rear arm that will withstand on fixture that button is driven on the push rod pushed open, at this moment, the auxiliary hook spare that pin is provided with is buckled on the back recess of fixture in the effect of compression spring blade is ejected, simultaneously the front arm that is provided with of handle of a knife withstands on fixed blade on the fixture in the effect of spring leaf, guarantees effectively when cutting object in the stressed withdrawal handle of a knife of blade and the phenomenon that can not use; When not needing to use the utility model, with the past pusher of button, first protruding front arm that will withstand on fixture that button is driven on the push rod pushed open, at this moment, the main hook spare that pin is provided with is in the effect of compression spring is buckled on the preceding recess of fixture handle of a knife that blade withdrawn, the rear arm that utilizes handle of a knife to be provided with withstands on blade and is provided with fixed blade on the fixture, and blade automatically ejects and injures the user when preventing to carry.

Claims

1. one kind novelly directly goes out pocket knife, comprise handle of a knife (1) and be arranged in the handle of a knife and telescopic blade (2), it is characterized in that: described handle of a knife is provided with the vallecular cavity (3) that can supply blade to stretch in handle of a knife, also be provided with in the handle of a knife and can control the flexible push rod (4) of blade, push rod is provided with the first protruding position (5), second protruding (6) and semicircle groove (7), semicircle groove is provided with pin (8), and this pin two is respectively equipped with compression spring (9), main hook spare (10) and auxiliary hook spare (11).

2. a kind of novel pocket knife that directly goes out according to claim 1 is characterized in that: described handle of a knife top is provided with can control the flexible button (12) of blade, and this button is fixedlyed connected with the barb (13) that push rod is provided with.

3. a kind of novel pocket knife that directly goes out according to claim 1 is characterized in that: described handle of a knife is provided with front arm (14) and the rear arm (15) that is used for fixing blade, and front arm and rear arm contact with the spring leaf (16) that handle of a knife is provided with.

4. a kind of novel pocket knife that directly goes out according to claim 1, it is characterized in that: described blade root is provided with fixture (17), surface, both sides height, the projection of the surface ratio blade of this fixture also is provided with preceding recess (18) and back recess (19), preceding recess contacts with main hook spare, and back recess contacts with auxiliary hook spare.

5. according to the described a kind of novel pocket knife that directly goes out of each claim of claim 1 to 4, it is characterized in that: the lug boss on described fixture both sides is enclosed within respectively in last guiding element (20) that handle of a knife is provided with, guiding element (21) is provided with down the chute (22).

6. according to the described a kind of novel pocket knife that directly goes out of each claim of claim 1 to 5, it is characterized in that: the described guiding element of going up is provided with and can passes the position, hole (23) that contacts with front arm and rear arm for the first protruding position, the second protruding position.

7. a kind of novel pocket knife that directly goes out according to claim 1 is characterized in that: described handle of a knife is made up of handle seat (24) and handle lid (25).