CN209289990U

CN209289990U - Loose-leaf device

Info

Publication number: CN209289990U
Application number: CN201821553546.XU
Authority: CN
Inventors: 朱守会; 程丽英; 苏继渊; 杜志华; 王娜
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2018-09-22
Filing date: 2018-09-22
Publication date: 2019-08-23
Anticipated expiration: 2028-09-22

Abstract

The utility model relates to stationeries, relate generally to a kind of loose-leaf device, including loose leaf paper, loose leaf paper is folded to form signature, the bending part of loose leaf paper is signature spine, is equipped with stitching plate along the outside of signature spine, stitching plate both ends are equipped with the folder for clamping signature spine.The forwarding of the utility model not locking wire, gluing, is not punched, and does not have to staple, and bookbinding operation is few, and operating process is simple and fast, does not have to professional equipment, and user can carry out self-service bookbinding；And can bind in loose-leaf system and be converted between fixed bookbinding, it can repeatedly use, the using effect as traditional bookbinding form can be reached.

Description

Loose-leaf device

Technical field

The utility model relates to stationeries, relate generally to a kind of device for bookbinding.

Background technique

Existing fixed bookbinding form includes staple bookbinding, flat stitching, locking wire dress, wireless mucilage binding, locking wire mucilage binding, ancient traditional thread binding The adhesive bookbinding of a small amount of page is applied in general to Deng, saddle stitching dress and flat stitching；Locking wire dress and ancient traditional thread binding technique are cumbersome；Wireless mucilage binding Page be easy to fall off, with upper type bookbinding when, then need professional person and equipment to bind, and with upper type, often It is that loose leaf paper is fixed to bind into book form, rethinks and the stapled page is taken off, that, which only tears, comes, and how to solve this A problem, what is used now binds loose leaf paper, and the method for stitching that can flexibly take has: clamping work using binder Page paper；Loose leaf paper is punched, then use the ringed loose-leaf binder button of setting corresponding with the hole on loose leaf paper, spine binder or Clamp ring string, binding needle bind into book form, spine binder may include again dichotomous binder, annular bookbinding, finger-type binder or Claw type binder etc., these loose-leaf system binding apparatus and method otherwise bookbinding the techniques such as finite thickness or punching it is cumbersome or Structure is complicated, and binder is heavy, and cost is high, and cannot bind in loose-leaf system and convert between fixed bookbinding.

Summary of the invention

The purpose of this utility model is that avoiding the deficiencies in the prior art from providing a kind of is flexibly loose-leaf system simply, It is the binding apparatus of fixed bookbinding.

To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of loose-leaf device, including loose-leaf Paper, loose leaf paper are folded to form signature, and the bending part of loose leaf paper is signature spine, are equipped with stitching plate along the outside of signature spine, It is folded with the folder for clamping signature spine on the end of stitching plate one end, the folder includes on front side of clamp and on rear side of clamp, It is equipped with clamping bar on the other end end of the stitching plate, is matched on front side of the clamping bar and folder and clamps signature spine.

It is equipped with clamping bar support protrusion in the other end end side of the stitching plate, folder is equipped in clamping bar support protrusion Bar, the clamping bar are worn or are directly anchored in clamping bar support protrusion.

It is fastened in the limiting slot on stitching plate on rear side of the folder.

The spring for making folder return is additionally provided on the rear side of the folder.

It is connected on elastic rope on rear side of the folder, elastic rope is connected on stitching plate.

Clamping bar is equipped on the both ends of the stitching plate, the clamping bar is matched with stitching plate clamps signature spine.

It is equipped with clamping bar support protrusion at the same side both ends of the stitching plate, the clamping bar wears or is directly anchored to In clamping bar support protrusion.

The spring or elastic string for making clamping bar return are additionally provided on the end of the stitching plate or clamping bar support protrusion Rope.

It is cyclic annular spring in the middle part of the clamping bar, cyclic annular spring is located on the rod piece for being connected in stitching plate end.

The clamping bar and folder are made of metal or duroplasts.

The beneficial effects of the utility model are: the utility model forwarding not locking wire, gluing, is not punched, and does not have to nail Book needle does not have to professional equipment, and bookbinding operation is few, and operating process is simple and fast, and user can carry out self-service bookbinding；When use The page is smooth to unfold, and can reach the use as traditional bookbinding form such as locking wire dress, locking wire mucilage binding, loose leaf paper punching binding Effect, not loose page, and can bind in loose-leaf system and be converted between fixed bookbinding, it can repeatedly use, production dress Order process not gluing, green safe environmental protection；Structure is simple, and bookbinding simple design is generous, and processing technology is simple, is readily produced, and makes Valence is cheap.

Detailed description of the invention

Fig. 1 is the using state structure diagram of the utility model embodiment 1；

Fig. 2 is the structural schematic diagram of the utility model embodiment 1；

Fig. 3 is the structural schematic diagram of the utility model embodiment 1；

Fig. 4 is the structural schematic diagram of the utility model embodiment 2；

Fig. 5 is the structural schematic diagram of the utility model embodiment 3；

Fig. 6 is the structural schematic diagram of the utility model embodiment 4；

Fig. 7 is the structural schematic diagram of the utility model embodiment 5；

Fig. 8 is the structural schematic diagram of the utility model embodiment 6；

Fig. 9 is the structural schematic diagram of the utility model embodiment 7.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

Embodiment 1, as shown in Figure 1, 2, 3, a kind of loose-leaf device, including loose leaf paper 1, loose leaf paper 1 are folded to form book Note, the bending part of loose leaf paper 1 are signature spine 11, are equipped with stitching plate 2,2 one end end of stitching plate along the outside of signature spine 11 It is folded with the folder 3 for clamping signature spine 11 in portion, is supported in the other end end side of the stitching plate 2 equipped with clamping bar Protrusion 21 is equipped with clamping bar 7 in clamping bar support protrusion 21, and the clamping bar 7 is threaded through in clamping bar support protrusion 21, the folder Bar 7 matches with the front side of folder 3 and clamps signature spine 11.

Embodiment 2, as shown in figure 4, the folder 3 includes 32 on rear side of clamp front side 31 and clamp, 32 on rear side of the folder Be fastened in the limiting slot 4 on stitching plate 2,32 on rear side of the folder on be additionally provided with spring 5 for making 3 return of folder.

Embodiment 3, as shown in figure 5, it is identical as embodiment 1,2, unlike: 32 are connected in elastic string on rear side of the folder On rope 6, elastic rope 6 is connected on stitching plate 2.

Embodiment 4, as shown in fig. 6, it is same as Example 1, unlike: the same side both ends of the stitching plate 2 are set There is clamping bar support protrusion 21, the clamping bar 7 is threaded through in clamping bar support protrusion 21.

Embodiment 5, as shown in fig. 7, it is same as Example 4, unlike: it is additionally provided in the clamping bar support protrusion 21 For making the spring 5 of 7 return of clamping bar.

Embodiment 6, as shown in figure 8, it is same as Example 4, unlike: it is additionally provided in the clamping bar support protrusion 21 For making the elastic rope 6 of 7 return of clamping bar.

Embodiment 7, as shown in figure 9, it is same as Example 4, unlike: it is cyclic annular spring in the middle part of the clamping bar 7, it is cyclic annular Spring is located on the rod piece 8 for being connected in 2 end of stitching plate.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of loose-leaf device, including loose leaf paper, loose leaf paper is folded to form signature, and the bending part of loose leaf paper is signature ridge Portion is equipped with stitching plate along the outside of signature spine, the folder for clamping signature spine is folded on the end of stitching plate one end, The folder includes on front side of clamp and on rear side of clamp, which is characterized in that clamping bar is equipped on the other end end of the stitching plate, It is matched on front side of the clamping bar and folder and clamps signature spine.

2. loose-leaf device as described in claim 1, which is characterized in that set in the other end end side of the stitching plate There is clamping bar support protrusion, clamping bar is equipped in clamping bar support protrusion, it is convex that the clamping bar wears or be directly anchored to clamping bar support On rising.

3. loose-leaf device as described in claim 1, which is characterized in that be fastened on stitching plate on rear side of the folder In limiting slot.

4. loose-leaf device as described in claim 1, which is characterized in that be additionally provided on the rear side of the folder for making The spring of folder return.

5. loose-leaf device as described in claim 1, which is characterized in that be connected in elastic rope on rear side of the folder On, elastic rope is connected on stitching plate.

6. loose-leaf device as described in claim 1, which is characterized in that be equipped with folder on the both ends of the stitching plate Bar, the clamping bar is matched with stitching plate clamps signature spine.

7. loose-leaf device as claimed in claim 6, which is characterized in that be equipped at the same side both ends of the stitching plate Clamping bar support protrusion, the clamping bar are worn or are directly anchored in clamping bar support protrusion.

8. loose-leaf device as claimed in claim 7, which is characterized in that convex in the end of the stitching plate or clamping bar support The spring or elastic rope for making clamping bar return are additionally provided on rising.

9. loose-leaf device as claimed in claim 6, which is characterized in that be cyclic annular spring, cyclic annular spring in the middle part of the clamping bar It is located on the rod piece for being connected in stitching plate end.

10. loose-leaf device as described in any one of claim 1 to 9, which is characterized in that the clamping bar and folder by metal or Duroplasts is made.