CN201183379Y

CN201183379Y - Loose-binding file folder having improved structure

Info

Publication number: CN201183379Y
Application number: CNU2008200346419U
Authority: CN
Inventors: 龚建良
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-16
Filing date: 2008-04-16
Publication date: 2009-01-21
Anticipated expiration: 2018-04-16

Abstract

The utility model provides a loose sheet binding folder with an improved structure, which relates to the stationery field and consists of a lower folder body and an upper folder body. The loose sheet binding folder is characterized in that the lower folder body consists of a lower clamping rod, and a clamping strip which is fixed on the lower clamping rod and consists of a plurality of sub clamping strips connected with one another and move mutually; the outer side of the top part of the clamping strip is provided with a clamping body, the upper end of the clamping body is connected with the clamping strip into a whole, the lower end of the clamp body is provided with a bayonet, a clearance is left between the clamping body and the clamping strip; the upper folder body consists of an upper clamping rod and a connecting column which is connected with the upper clamping rod into a whole and is positioned at the upper part of the upper clamping rod; the outer side of the top part of the connecting column is provided with a clamping seat, the upper end of the clamping seat is connected with the connecting column into a whole, the lower end of the clamping seat is provided with a mandril, a clearance is left between the clamping seat and the connecting column, and the middle part of the upper clamping rod is provided with a clamping strip hole through the upper clamping rod. The loose sheet binding folder with the improved structure has the characteristics that the structure is simple, the use is convenient, the price is low, and the thickness of the folder can be adjusted flexibly.

Description

Improve the loose-leaf folder of structure

Technical field

The utility model relates to the stationery field, especially a kind of loose-leaf folder that improves structure.

Background technology

People need scattered file binding is got up when handling official business and arranging the document usually, so that management.Therefore, instruments such as file, stapler, bookbinding folder have been arranged, because they are simple in structure, convenient easy-to-use, so be all trades and professions institute widespread usage, yet known file is because of mostly adopting metal parts as clamping device, because the metals resources relative quantity is few, and processed complex, so cost is higher; During the stapler bound document, because the influence of being followed closely, so can not bind thicker data; The file of existing employing rigid plastics on the market during bookbinding a greater number file, does not often need to adopt a plurality of files because of binding; Give and to consult and arrangement has brought trouble.

Summary of the invention

The purpose of this utility model is to overcome the problems referred to above, and a kind of loose-leaf folder that improves structure is provided, and can bind a large amount of files with it.

The utility model is to adopt following technical scheme to realize: it by: lower clamp 1, upper clamp 2 are formed; Lower clamp 1 by lower clamping bar 11, be fixed on the lower clamping bar 11 and and form by the clamp bar 12 that a plurality of branch clamp bars that are connected to each other, can move are each other formed; Clamp bar 12 top outer are provided with card body 13, and upper end and the clamp bar 12 of card body 13 are connected as a single entity, and the lower end of card body 13 is provided with bayonet socket 14, block between body 13 and the clamp bar 12 gapped 15; Upper clamp 2 by last clamping bar 21, with last clamping bar 21 be connected as a single entity and be positioned at its top joint pin 22 form; Joint pin 22 top outer are provided with deck 23, the upper end of deck 23 and joint pin 22 are connected as a single entity, the lower end of deck 23 is provided with push rod 24, and is gapped 25 between deck 23 and the joint pin 22, and the mid portion of last clamping bar 21 offers and connects the card article hole 26 of going up clamping bar 21.

During bound document, the same side with file has openning hole earlier, then, lower clamping bar on the lower clamp 1 11, clamp bar 12 are passed the hole on the file of accomplishing fluently in advance, then, make it pass the card article hole 26 of upper clamp 2 again, because card body 13 and lower clamping bar 11 width under normal circumstances are slightly larger than the width in card article hole 26, therefore, under the situation of power a little, card body 13 can pass card article hole 26, and the original size that after passing card article hole 26, rebounds naturally, at this moment, bayonet socket 14 blocks on last clamping bar 21, therefore file is fixed, and can not arbitrarily take out; When taking out file, only need pin deck 23, it is moved slightly to joint pin 22, the push rod 24 that is located on the deck 23 promotes bayonet socket 14 to the motion of clamp bar 12 directions, when reaching certain position, can take out upper clamp 2, has reached the purpose of loose-leaf.

When quantity of documents more for a long time, can pull out the branch clamp bar, and then increase the length of clamp bar, thereby reach the purpose that increases the file binding amount.

Clamp bar on the lower clamp of above-mentioned described file can be many; And each clamp bar can be made up of the branch clamp bar that is at least 2.

Card body on the lower clamp of above-mentioned described file is positioned at a side of clamp bar, and only has one.

Card body on the lower clamp of above-mentioned described file is positioned at a pair of corresponding side surface place of clamp bar, and each side only has one.

Next joint of branch clamp bar on the lower clamp of above-mentioned described file, the hole that can pass on the file to be beaten.

Joint pin on the upper clamp of above-mentioned described file can be many.

Deck on the upper clamp of above-mentioned described file is positioned at a pair of corresponding side surface place of joint pin, and each side only has one.

Deck on the upper clamp of above-mentioned described file is positioned at a side of joint pin, and only has one.

Above-mentioned described file, the width sum in clamp bar, card body and gap is slightly larger than the width in card article hole in the upper clamp in the described lower clamp.

Above-mentioned described file, described lower clamp, upper clamp; Its main material is the material of PP, PE, PVC plastics or other easy-formation.

The utlity model has following advantage: but characteristics such as simple in structure, easy to use, cheap, file binding thickness flexible modulation.

Description of drawings

Fig. 1 is the schematic perspective view of the lower clamp before improving;

Fig. 2 is the schematic perspective view of the lower clamp of the utility model embodiment;

Fig. 3 is the schematic perspective view of the upper clamp of the utility model embodiment;

Fig. 4 is another perspective view of the upper clamp of the utility model embodiment.

The specific embodiment

Below, in conjunction with embodiment, accompanying drawing is further described.

Embodiment one:

See also Fig. 2, Fig. 3 and Fig. 4, a kind of loose-leaf folder that improves structure, it by: lower clamp 1, upper clamp 2 are formed; Lower clamp 1 by lower clamping bar 11, be fixed on the lower clamping bar 11 and the clamp bar 12 that has a plurality of branch clamp bars that are connected to each other, can move each other (121,122,123,124) to form is formed; Clamp bar 12 top outer are provided with card body 13, and upper end and the clamp bar 12 of card body 13 are connected as a single entity, and the lower end of card body 13 is provided with bayonet socket 14, block between body 13 and the clamp bar 12 gapped 15; Upper clamp 2 by last clamping bar 21, with last clamping bar 21 be connected as a single entity and be positioned at its top joint pin 22 form; Joint pin 22 top outer are provided with deck 23, the upper end of deck 23 and joint pin 22 are connected as a single entity, the lower end of deck 23 is provided with push rod 24, and is gapped 25 between deck 23 and the joint pin 22, and the mid portion of last clamping bar 21 offers and connects the card article hole 26 of going up clamping bar 21.

During bound document, the same side with file has openning hole earlier, then, lower clamping bar on the lower clamp 1 11, clamp bar 12 are passed the hole on the file of accomplishing fluently in advance, then, make it pass the card article hole 26 of upper clamp 2 again, because the width sum in card body 13, lower clamping bar 11 and gap 15 under normal circumstances is slightly larger than the width in card article hole 26, therefore, under the situation of power a little, card body 13 can pass card article hole 26, and the original size that after passing card article hole 26, rebounds naturally, at this moment, bayonet socket 14 blocks on last clamping bar 21, therefore file is fixed, and can not arbitrarily take out; When taking out file, only need pin deck 23, it is moved slightly to joint pin 22, the push rod 24 that is located on the deck 23 promotes bayonet socket 14 to the motion of clamp bar 12 directions, when reaching certain position, can take out upper clamp 2, has reached the purpose of loose-leaf.

Certainly, as shown in Figure 4, the top of the joint pin 22 of upper clamp 2 can also connect.

Certainly, further, in the foregoing description, the clamp bar on the lower clamp of described file can be 2,3 even more; And each clamp bar can be made up of the branch clamp bar that is at least 2.

In the foregoing description, the card body on the lower clamp of described file is positioned at a side of clamp bar, and only has one.

In the foregoing description, the card body on the lower clamp of described file is positioned at a pair of corresponding side surface place of clamp bar, and each side only has one.

In the foregoing description, the joint pin on the upper clamp of described file can be many.

In the foregoing description, the deck on the upper clamp of described file is positioned at a pair of corresponding side surface place of joint pin, and each side only has one.

In the foregoing description, the deck on the upper clamp of described file is positioned at a side of joint pin, and only has one.

In the foregoing description, the width sum in clamp bar, card body and gap is slightly larger than the width in card article hole in the upper clamp in the described lower clamp.

In the foregoing description, the lower clamp described in the described lower clamp, upper clamp and the part except that gap and hole thereof; Its main material is the material of PP, PE, PVC plastics or other easy-formation.

Certainly, all right flexible combination, upper clamp adopts the lower clamp in the embodiment two, and upper clamp adopts the upper clamp in the embodiment one, like this, can bind files dissimilar, different sizes in the file.

Claims

1. loose-leaf folder that improves structure, it by: lower clamp (1), upper clamp (2) are formed; It is characterized in that: lower clamp (1) by lower clamping bar (11), be fixed on that lower clamping bar (11) is gone up and form by the clamp bar (12) that a plurality of branch clamp bars that are connected to each other, can move are each other formed; Clamp bar (12) top outer is provided with card body (13), and the upper end and the clamp bar (12) of card body (13) are connected as a single entity, and the lower end of card body (13) is provided with bayonet socket (14), between card body (13) and the clamp bar (12) gapped (15); Upper clamp (2) by last clamping bar (21), with last clamping bar (21) be connected as a single entity and be positioned at its top joint pin (22) form; Joint pin (22) top outer is provided with deck (23), the upper end of deck (23) and joint pin (22) are connected as a single entity, the lower end of deck (23) is provided with push rod (24), between deck (23) and the joint pin (22) gapped (25), the mid portion of last clamping bar (21) offers and connects the card article hole (26) of going up clamping bar (21).

2. loose-leaf folder according to claim 1 is characterized in that the clamp bar (12) on the described lower clamp (1) is at least one.

3. loose-leaf folder according to claim 1 is characterized in that the card body (13) on the described lower clamp (1), is positioned at a side of clamp bar (12), and only has one.

4. loose-leaf folder according to claim 1 is characterized in that the card body (13) on the described lower clamp (1), is positioned at a pair of corresponding side surface place of clamp bar (12), and each side only has one.

5. loose-leaf folder according to claim 1 is characterized in that the joint pin (22) on the described upper clamp (2) is at least one.

6. loose-leaf folder according to claim 1 is characterized in that the deck (23) on the described upper clamp (2), is positioned at a pair of corresponding side surface place of joint pin (22), and each side only has one.

7. loose-leaf folder according to claim 1 is characterized in that the deck (23) on the described upper clamp (2), is positioned at a side of joint pin (22), and only has one.

8. loose-leaf folder according to claim 1 is characterized in that the width sum of clamp bar (12) in the described lower clamp (1), card body (13) and gap (15) is slightly larger than the width in card article hole (26) in the upper clamp (2).

9. loose-leaf folder according to claim 1 is characterized in that described lower clamp (1), upper clamp (2); Its main material is the material of PP, PE, PVC plastics or other easy-formation.

10. loose-leaf folder according to claim 2 is characterized in that the clamp bar (12) on the described lower clamp (1), is made up of the branch clamp bar that is at least 2.