CN205498394U

CN205498394U - Clamping structure of loose -leaf notebook

Info

Publication number: CN205498394U
Application number: CN201620185656.XU
Authority: CN
Inventors: 葛建杰; 卢华佐
Original assignee: Ninghai Jinli Stationery Co Ltd
Current assignee: Ninghai Jinli Stationery Co Ltd
Priority date: 2016-03-11
Filing date: 2016-03-11
Publication date: 2016-08-24
Anticipated expiration: 2026-03-11

Abstract

The utility model discloses a clamping structure of loose -leaf notebook, including loose -leaf binder and paper for a loose -leaf notebook, on one side opened a plurality of binding holes at the paper for a loose -leaf notebook, the loose -leaf binder is the I -shaped plastics of semicircular ring for two, the binding hole of paper for a loose -leaf notebook is central being equipped with to paper margin along the aequilate opening that extends of crew cut side of cup head, cup head, the head of loose -leaf binder is connected with the binding hole clearance fit of paper for a loose -leaf notebook. This clamping structure of loose -leaf notebook during the use, can make the paper for a loose -leaf notebook conveniently overturn or separate or pack into from the head of loose -leaf binder around the center pin of loose -leaf binder to bind the hole on the paper what can set for according to the paper size is random, as long as it is just passable to put single loose -leaf binder of people in every binds hole. And, have the dismantlement, change the paper convenience, use nimble, with low costs characteristics.

Description

A kind of clamping structure of loose-leaf notebook

Technical field

This utility model relates to a kind of stationery, particularly relates to the clamping structure of a kind of loose-leaf notebook.

Background technology

Loose-leaf notebook can arbitrarily be dismantled due to its paper, change, conveniently combine arrangement, is the most normal in routine work and study One of stationery, and be widely popularized use.The paper clamping form of existing loose-leaf notebook has two kinds, one be Beat multiple hole on one side of paper, then with coil, these holes are worn, bind into loose-leaf notebook, this employing coil shape The loose-leaf notebook of formula as increased and decreased paper, after needing slowly to screw out coil along binding hole, could dismantle paper in use, Make troubles to user.Another way is to use the metal activity folder that can open or close to substitute coil, this activity Being provided with shell fragment in folder, the both sides of this shell fragment are linked in multiple symmetrical semicircle clevis hook, and are respectively arranged at two ends with at activity folder One moving plate interlocking shell fragment, when user pulls open the moving plate at movable folder two ends, can band spring plate and folder hook, and then make phase Symmetrical folder hook opens so that folder hook can penetrate the hole of loose leaf paper, and the mutual closing of hook of pressing folder, binds loose leaf paper the most again At the folder hook that activity is pressed from both sides, and making loose leaf paper be able to page turning, although this kind of movable folder dismounting, replacing paper are conveniently, but its structure is multiple Miscellaneous, multiple part combination form, there is the problem that manufacturing cost is high.

Utility model content

Technical problem to be solved in the utility model is for the deficiencies in the prior art, and provides one can arbitrarily dismantle, more Change, facilitate the clamping structure of the loose-leaf notebook of paper combinations arrangement and convenient mounting and clamping.

This utility model be the technical scheme is that the clamping structure of a kind of loose-leaf notebook, including loose-leaf binder and loose leaf paper, At loose leaf paper while having multiple binding hole, it is characterised in that: described loose-leaf binder is the I-shaped plastic hoop of two semicircular in shape； The binding hole of described loose leaf paper is that cup head, the center, tack side of cup head are provided with to trimming along the wide opening extended；Described work The head of page folder is connected with the binding hole clearance fit of loose leaf paper.

Further, the ring center of described loose-leaf binder is additionally provided with through hole, through hole generally circular in shape or heart-shaped.

Compared with prior art, the utility model has the advantage of: the loose-leaf binder of loose-leaf notebook is the semicircular single work in two Font plastic hoop structure, the planform of loose leaf paper binding hole is that cup head, the center, tack side of cup head are provided with to trimming along prolonging The wide opening stretched, makes binding hole planform identical with the head construction shape of loose-leaf binder, thus realizes clearance fit and connect, During use, loose leaf paper can be made to overturn around the central shaft of loose-leaf binder easily or separate from the head of loose-leaf binder or load, and paper Upper binding hole number arbitrarily can set according to paper size, as long as it is the most permissible to put the single loose-leaf binder of people in each binding hole. The loose-leaf notebook using this structure has dismounting, changes paper conveniently, uses flexible, the feature of low cost.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment；

Fig. 2 is the A portion broken section enlarged drawing of Fig. 1；

Fig. 3 is loose leaf clamp structure schematic diagram of the present utility model；

Fig. 4 is that the B-B of Fig. 3 is to sectional view；

Fig. 5 is the structural representation of binding hole on loose leaf paper of the present utility model.

Detailed description of the invention

With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 5, the clamping structure of a kind of loose-leaf notebook, including loose-leaf binder 2 and loose leaf paper 1, at loose leaf paper 1 While having multiple binding hole.Described loose-leaf binder 2 is the I-shaped plastic hoop of two semicircular in shape, in the ring of loose-leaf binder 2 The heart is provided with through hole 21, generally circular in shape or heart-shaped or other shapes of through hole 21.The binding hole 11 of described loose leaf paper 1 is semicircle Head, the center, tack side of cup head are provided with to trimming along the wide opening extended, and make planform and the loose-leaf binder 2 of binding hole 11 Head construction matching form close, so that the head of loose-leaf binder 2 realizes clearance fit even after inserting the binding hole 11 of loose leaf paper 1 Connect.

Claims

1. a clamping structure for loose-leaf notebook, including loose-leaf binder (2) and loose leaf paper (1), has many at loose leaf paper (1) Individual binding hole, it is characterised in that: described loose-leaf binder (2) is the I-shaped plastic hoop of two semicircular in shape；Described loose leaf paper (1) Binding hole (11) is that cup head, the center, tack side of cup head are provided with to trimming along the wide opening extended；Described loose-leaf binder (2) Head be connected with binding hole (11) clearance fit of loose leaf paper (1).

The clamping structure of a kind of loose-leaf notebook the most according to claim 1, it is characterised in that: described loose-leaf binder (2) Ring center be additionally provided with through hole (21), through hole (21) generally circular in shape or heart-shaped.