CN203077228U

CN203077228U - Scissor type stable removing device

Info

Publication number: CN203077228U
Application number: CN 201320100984
Authority: CN
Inventors: 罗福仲
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-19
Filing date: 2013-02-19
Publication date: 2013-07-24
Anticipated expiration: 2023-02-19

Abstract

The utility model discloses a scissor type stable removing device. An inner side, close to a fixed shaft, of an upper iron clamp, extends to form an upper blade, and an outer side, close to the fixed shaft, of a lower iron clamp, extends to form a lower blade; the upper iron clamp passes by the fixed shaft and extends to form an upper scissor handle, and the lower iron clamp passes by the fixed shaft and extends to form a lower scissor handle; and the positions of the upper iron clamp and the lower iron clamp as well as the upper blade and the lower blade can be changed with each other. Small blades are respectively arranged at the tail ends of the upper blade and the lower blade and parallel to each other. A spring b can be arranged between the upper blade and the lower blade. The stable removing device is suitable for removing stables stapled by a conventional stapler and a self-locking type stapler, is labor-saving and also cannot damage papers.

Description

Scissor withdrawal of needle device

Technical field

The utility model relates to a kind of office appliance, especially a kind of scissor withdrawal of needle device.

Background technology

Syringe needle was by the crooked fixedly paper of the shape of mould after common stapler penetrated paper with staple.Existing withdrawal of needle device adopts two iron clamps to clamp firmly to pinch the withdrawal of needle device behind the staple and makes staple be forced to take out.This withdrawal of needle device is extracted staple by force by applying the spurt of energy of pressing pressure, and the problem of existence is fairly obvious: the one, expend strength, and the 2nd, damage paper easily.

On 06 22nd, 2005, the utility model patent that name is called a kind of nail puller is disclosed on the utility model patent communique, application number is: 200420046055.8, Granted publication number is: CN2705274.This utility model patent has been done the improvement of some parts to the withdrawal of needle device, but does not have to solve the fundamental issue that expends strength and damage paper easily.

On February 18th, 2013, the applicant has proposed the utility application that name is called self-locking stapler and staple.This stapler adopts the fixing paper of staple with self-locking device, prevents from that paper is scattered to lose.Since the staple with self-locking device penetrate paper and pin buckle after by the self-locking of retaining tongue, syringe needle press the shape bending of mould, is totally-enclosed tightening state, existing withdrawal of needle device so lost the unlatching ability.

The utility model content

The technical problems to be solved in the utility model is: a kind of withdrawal of needle device that strength can not be damaged paper again of saving is provided, can easily opens the staple that existing stapler hammers into, be applicable to simultaneously and open the staple with self-locking device that the self-locking stapler hammers into.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: comprise the scissor withdrawal of needle device that iron clamp, following iron clamp, spring a and fixed axis are formed, the inboard place close to the fixed axis of last iron clamp extends to cutter, and place close to the fixed axis, the following iron clamp outside extends to bottom knife;

The described iron clamp of going up prolongs the formation upper shearing handle through fixed axis, and following iron clamp prolongs through fixed axis and forms lower scissor handle;

Described position of going up iron clamp, following iron clamp and cutter, bottom knife can exchange.

In order to solve the problems of the technologies described above, the further technical scheme that the utility model adopts is:

Described cutter and bottom knife end are respectively equipped with two small blades that are parallel to each other.

Can be provided with a spring b between described cutter and the bottom knife.

The utility model has the advantages that: because the inboard place close to the fixed axis of last iron clamp extends to cutter, place close to the fixed axis, the following iron clamp outside extends to bottom knife, the gripping function that possesses existing withdrawal of needle device except two iron clamps, increased the shearing function, terminal each two small blade that are parallel to each other of cutter and bottom knife can be cut off the two ends of staple earlier, easily extract then.Especially increased the shearing function, be applicable to and open the staple that the self-locking stapler hammers into self-locking device.Because after last iron clamp prolongs the formation lower scissor handle through fixed axis prolongation formation upper shearing handle, following iron clamp through fixed axis, formed scissor structure,, utilized the lever principle of scissors by fixed axis, no matter shearing still is the gripping staple, and the special strength of saving all becomes.When producing this scissor withdrawal of needle device, last iron clamp, down behind the location swap of iron clamp and cutter, bottom knife, the not change of its function, effect.Spring b between cutter and the bottom knife helps the opening and closing of two blades.

Description of drawings

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Accompanying drawing 1 is the structural representation according to the concrete structure of utility model proposition.

(1) is last iron clamp among the figure, and (2) are following iron clamp, and (3) are spring a, and (4) are fixed axis, and (5) are cutter, and (6) are bottom knife, and (7) are upper shearing handle, and (8) are lower scissor handle, and (9) are small blade, and (10) are spring b.

The specific embodiment

Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.

As shown in drawings, comprise the scissor withdrawal of needle device that iron clamp (1), following iron clamp (2), spring a (3) and fixed axis (4) are formed, last iron clamp (1) is inboard locates to extend to cutter (5) near fixed axis (4), and bottom knife (6) is located to extend near fixed axis (4) in following iron clamp (2) outside; Last iron clamp (1) prolongs through fixed axis (4) and forms upper shearing handle (7), and following iron clamp (2) prolongs through fixed axis (4) and forms lower scissor handle (8); Last iron clamp (1), following iron clamp (2) can exchange with the position of cutter (5), bottom knife (6); Cutter (5) is respectively equipped with two small blades that are parallel to each other (9) with bottom knife (6) end; Be provided with a spring b (10) between cutter (5) and the bottom knife (6).

When using this scissor withdrawal of needle device, hold the upper and lower handle of cutting, utilize upper and lower blade two small blades separately that the two ends of staple are cut off earlier, and then utilize upper and lower iron clamp that staple is clamped and extract, both be applicable to and extracted the staple that existing stapler hammers into, more be applicable to the staple that the self-locking stapler hammers into, save strength, also can not damage paper with auto-lock function.

Claims

1. scissor withdrawal of needle device, comprise iron clamp (1), following iron clamp (2), spring a (3) and fixed axis (4) composition, the inboard close fixed axis (4) of iron clamp (1) that is characterised in that of the present utility model locates to extend to cutter (5), and bottom knife (6) is located to extend near fixed axis (4) in following iron clamp (2) outside;

The described iron clamp (1) of going up prolongs formation upper shearing handle (7) through fixed axis (4), and following iron clamp (2) prolongs through fixed axis (4) and forms lower scissor handle (8);

Described position of going up iron clamp (1), following iron clamp (2) and cutter (5), bottom knife (6) can exchange.

2. scissor withdrawal of needle device according to claim 1 is characterized in that cutter (5) and bottom knife (6) end are respectively equipped with two small blades that are parallel to each other (9).

3. scissor withdrawal of needle device according to claim 1 is characterized in that can being provided with a spring b (10) between cutter (5) and the bottom knife (6).