CN2478779Y - Stapler - Google Patents

Abstract

The utility model relates to the technical field of stapler, with easy application, comprising a nail box for containing nails, a push block in the nail block for lifting nails, and an elastic push rod connected with the back portion of the push block, wherein the back end of the push rod is fixed with the back portion of the nail box which front portion is provided with a press sheet for pressing the nails. The utility model is characterized in that upper and lower handles are fixed movably via an axle pin at middle, the front portion of the lower handle is connected with the press sheet, the nail box is sheathed at the middle of the lower handle, to be sheathed by the upper handle, and a torsion spring is sheathed on a fixed pin at the middle of the lower handle, which front end presses the front portion of the nail box, the back end of the torsion spring is supported on the inner side of the back portion of the upper handle. The utility model has easy application, high safety, and hand operation, with wide application on stationery.

Description

Stapler

The utility model relates to a kind of technical field of stationery stapler.

Stapler is the office accommodation that people use always, present stapler is pressure type normally, it as the patent No. 99224760.8 Chinese patent " structure-improved of stapler ", its structure is by pressing cover, case groove and base are formed, wherein, be provided with the piece of pushing pin in the pin casket, this piece of pushing pin is pushed the staple that the pin casket is equipped with by the spring body at rear, the correcting binding paper of pushing and protect the nail pin by the pressing sheet, buckling parts buckle direction board is set on this pushes pin piece, in order to the nail pin quantity of indication stapler what, this case groove bottom is provided with grab, the pin casket because of colluding, is closed in described grab the set opening of its front end, when staple usefulness finishes, press by the whetstone of pushing block, the pin casket is skidded off automatically, convenient dress pin, the pin anvil of bottom front is provided with arc groove, and is suitable height, and shell fragment is arranged above it, be convenient to when most paper of binding, reach the guide pin purpose.They relatively are adapted at coming the binding document with the mode of hand on the desk, because generally need be than great dynamics, so long-time use can make the arm ache, and some occasion, be inconvenient to use the way of manual squeeze to bind document, as relatively crowded, the little office in accommodation, as flow of personnel occasion or the like fast.

The purpose of this utility model holds by formula with regard to being to provide a kind of at above-mentioned prior art present situation, can free-handly portably use, stapler easy to use.

The purpose of this utility model is achieved in that this kind stapler, it includes the pin casket that contains staple, the pushing block that withstands staple is arranged in the pin casket, the pushing block rear portion connects resilient push, putting back-end and pin casket rear portion are connected and fixed, there is the compressing tablet of pressing staple the front portion of pin casket, it is characterized in that up knob fixedlys connected with pivot pin in the centre versatilely with following handle, following handle is anterior to be connected with compressing tablet, be enclosed within down in the middle of the handle with the hour hands casket, and then the overcoat up knob, also with torsion spring set on the steady pin in the middle of the handle down, the torsion spring front end is pressed on the front portion of pin casket, and the torsion spring rear end is supported on the inboard face at up knob rear portion.

Stapler of the present utility model, owing to adopt grip structure up and down, can free-handly use, need not to be placed on the desk, so relatively be fit to some occasions such as the accommodation is crowded, flow of personnel is frequent fast, and when using, generally need not with quick-moving fast punching press, so security is good, reduces labor intensity.

Description of drawings.

The front view of Fig. 1 stapler;

The cutaway view of Fig. 2 stapler;

The sectional view A-A of Fig. 3 stapler;

Cross-sectional views B-the B of Fig. 4 stapler;

The front view of handle under Fig. 5;

The cutaway view of Fig. 6 pin casket;

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

Anticipate as shown in the figure; this kind stapler; as traditional stapler; the pin casket 5 that contains staple is arranged; the pushing block 10 that withstands staple is arranged in the pin casket 5; punching press is shaped on ring set below the pushing block; the socket connection push rod 6 then; push rod cup flattens becomes fixedly head; be with spring 8 on the push rod 6; spring 8 is supported between ring set and the push rod rear portion lug; make push rod that certain elasticity be arranged; become resilient push; putting back-end has grab 9; be used for being stuck in the pin casket rear portion perforate 14 push rod is fixed, there is the compressing tablet 7 of pressing staple the front portion of pin casket, is enclosed within down handle 2 centres with hour hands casket 5; grooved bore on the compressing tablet 7; make compressing tablet 7 can with following handle 2 anterior socket connections, stable in order to be connected firmly, other has over cap cover 3 to be enclosed within down position between handle front portion and the pin casket; also be enclosed within down on the middle steady pin 11 of handle with torsion spring 12; torsion spring 12 front ends are pressed on the button bit 13 of anterior side of pin casket, and then overcoat up knob 1, and the torsion spring rear end just is supported on the inboard face at up knob rear portion; be through up knob with pivot pin 4 then; on the pin-and-hole of the middle part of following handle; with they movable being connected and fixed, over cap cover 3 shallow slots that cooperate with up knob in addition, it is attractive in appearance flexibly that stapler is used.

Claims (4)

1, a kind of stapler, it includes the pin casket (5) that contains staple, the pushing block (10) that withstands staple is arranged in the pin casket, the pushing block rear portion connects resilient push, putting back-end and pin casket rear portion are connected and fixed, there is the compressing tablet (7) of pressing staple the front portion of pin casket, it is characterized in that up knob (1) fixedlys connected with pivot pin (4) in the centre versatilely with following handle (2), following handle is anterior to be connected with compressing tablet, be enclosed within down in the middle of the handle with the hour hands casket, and then the overcoat up knob, also use torsion spring (12) to be enclosed within down on the steady pin (11) in the middle of the handle, the torsion spring front end is pressed on the front portion of pin casket, and the torsion spring rear end is supported on the inboard face at up knob rear portion.

2, stapler as claimed in claim 1 is characterized in that being with over cap cover (3) between described front portion of handle (2) down and the pin casket (5).

3, stapler as claimed in claim 1, it is characterized in that being shaped on ring set below the described pushing block (10), behind the socket connection push rod (6), push rod cup flattens becomes fixedly head, be with spring (8) on the push rod, spring is supported between ring set and the push rod rear portion lug, and putting back-end has the grab (9) that is stuck in the rear portion perforate of pin casket.

4, stapler as claimed in claim 2 is characterized in that described over cap cover (3) has the shallow slot that cooperates with up knob.

Images