CN2925903Y

CN2925903Y - Telescopic clipper

Info

Publication number: CN2925903Y
Application number: CN 200620055960
Authority: CN
Inventors: 李惠瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-10
Filing date: 2006-03-10
Publication date: 2007-07-25
Anticipated expiration: 2016-03-10

Abstract

The utility model relates to a telescopic spring clip, including a base plate and a clipping plate matching with the base plate. Tongue pieces are set on the both sides of the clipping plate, installing holes are set on the base plate for the tongue pieces to pass through, grooves matching with the tongue pieces are formed on the base plate, convex columns are formed in the middle of the grooves, and clipping grooves matching with the convex columns are formed on the tongue pieces. The utility model has the characteristics of simply structure, convenient operation, etc.

Description

Concertina type atom folder

Technical field:

The utility model relates to the file binding technical field of tools, refers in particular to a kind of concertina type, uses more convenient atom folder.

Background technology:

In the office field, the application of atom folder (claiming the bookbinding folder again) is very general, and accompanying drawing 1 is depicted as at present general a kind of bookbinding folder, and it comprises intermediate plate 01, substrate 02, offer bookbinding hole 03 on the substrate 02, intermediate plate 01 two ends have tongue piece 04, also are arranged with retainer ring 05 on the substrate 02, after file is had openning hole with puncher, tongue piece 04 is passed hole on the file, pass the bookbinding hole 03 on the substrate 02 again, then with tongue piece 04 bending, with retainer ring 05 that tongue piece 04 is fixing at last.This bookbinding is clipped in when being convenient for people to work, because it self some defectives also bring some inconvenience to people.General bookbinding folder is all made of iron plate, is very easy to the incised wound hand, and, make because it is an iron plate, be easy to get rusty, influence attractive in appearance, in addition, if increase file or take out a part from stapled file, repeatedly moving 04 of the tongue piece of folding makes its fracture easily.

The utility model content:

The purpose of this utility model is that a kind of concertina type atom very easy to use folder is provided at the deficiencies in the prior art.

For achieving the above object, the utility model adopts following technical scheme: the intermediate plate that it includes substrate, cooperates with substrate, the intermediate plate both sides have tongue piece, offer the installing hole that passes for tongue piece on the substrate, form the groove that matches with tongue piece on the substrate, the groove middle part forms projection, forms the draw-in groove that cooperates with projection on the tongue piece.

Form double wedge on the recess sidewall of described substrate, can increase fixing tongue piece.

After the utility model adopts said structure, can freely adjust the position of tongue piece according to what of file, very easy to use.

Description of drawings:

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

Fig. 1 is the structural representation of existing atom folder;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is the structural representation of intermediate plate of the present utility model;

Fig. 4 is the structural representation of substrate of the present utility model.

The specific embodiment:

See accompanying drawing 2, the intermediate plate 11 that the utility model includes substrate 10, cooperates with substrate 10, intermediate plate 11 both sides have tongue piece 12, offer the installing hole 13 that passes for tongue piece 12 on the substrate 10.

All component of the present utility model all adopts plastic material to make, and can avoid getting rusty and tongue piece uses for more than 12 time the situation of back fracture to take place.

Form the groove that matches with tongue piece 12 on the substrate 10, the groove middle part forms projection 14, forms the draw-in groove 15 that cooperates with projection 14 on the tongue piece 12, and projection 14 can slide in draw-in groove 15.

Form double wedge 16 on the recess sidewall of substrate 10, when projection 14 fastened with draw-in groove 15, double wedge 16 can increase the active force to tongue piece 12, prevented that tongue piece 12 from sliding, and clamps file.

Tongue piece 12 is curved with intermediate plate 11 connecting portions, and tongue piece 12 launches to intermediate plate 11 two ends.Adopt this structure, can make things convenient for the fastening of tongue piece 12 and substrate 10 greatly, and the elasticity of arc syndeton is bigger, can increase the resistance to fracture of tongue piece 12 greatly, thereby increase the service life.

Position near tongue piece 12 on the intermediate plate 11 offers lock hole 17, offers the hole of corresponding lock hole 17 on the substrate 10, during actual production, 13 suitable increasings of the installing hole on the substrate 10 can be got final product.With file with the utility model atom clamp order after, can file be contained in the mass file folder by lock hole 17.

Behind stapled file, as long as promote gently or pulling tongue piece 12, tongue piece 12 and intermediate plate 11 are loosened or tighten up, very easy to use.

The utlity model has characteristics such as simple in structure, easy to use.

Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims

1, concertina type atom folder, the intermediate plate (11) that it includes substrate (10), cooperates with substrate (10), intermediate plate (11) both sides have tongue piece (12), offer the installing hole (13) that passes for tongue piece (12) on the substrate (10), it is characterized in that: form the groove that matches with tongue piece (12) on the substrate (10), the groove middle part forms projection (14), forms the draw-in groove (15) that cooperates with projection (14) on the tongue piece (12).

2, concertina type atom folder according to claim 1 is characterized in that: form double wedge (16) on the recess sidewall of substrate (10).

3, concertina type atom folder according to claim 1, it is characterized in that: the position that intermediate plate (11) is gone up near tongue piece (12) offers lock hole (17), offers the hole of corresponding lock hole (17) on the substrate (10).

4, according to claim 2 or 3 described concertina type atom folders, it is characterized in that: tongue piece (12) is curved with intermediate plate (11) connecting portion, and tongue piece (12) launches to intermediate plate (11) two ends.