CN201268159Y

CN201268159Y - Improved document binding clamp

Info

Publication number: CN201268159Y
Application number: CNU2008201154149U
Authority: CN
Inventors: 龚建良; 方亚琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-29
Filing date: 2008-05-29
Publication date: 2009-07-08
Anticipated expiration: 2018-05-29

Abstract

The utility model relates to the field of stationery supplies, in particular to an improved file binding folder which mainly comprises an upper clamping rod, a lower clamping rod and a clamping bar. A positioning groove is arranged on the lower bottom surface of the lower clamping rod; a clamping bar hole penetrating through the lower clamping rod is arranged at the middle part of the positioning groove; a clipping bar hole is arranged on the upper clamping rod; a pawl is arranged inside the clipping bar hole; the pawl and the inner lateral wall of the upper clamping rod are connected into a whole; the pawl can rotate within the small scope around the inner lateral wall of the upper clamping rod in the clipping rod hole; and the clamping bar comprises a clamping bar body and a baffle plate. The improved file binding folder is characterized in that a stroke hole is arranged under the pawl; a deflector rod in the stroke hole can move vertically along the stroke hole, can be in contact with the pawl within the stroke scope of the stroke hole, and can ensure that the pawl rotates within the small scope around the inner lateral wall of the upper clamping rod; and the utility model can be made of plastics or easily formed materials. The utility model has the advantages that the structure is simple, the use is convenient, the cost is low, the file binding thickness can be can flexibly adjusted, loose leaves and fixed binding can be achieved, hands can not be pricked easily, and the like.

Description

Improved document binding clip

Technical field

The utility model relates to the stationery field, especially a kind of improved document binding clip.

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, and it is fixed bookbinding, bind finish after, be difficult for other increase data; Traditional bookbinding folder is owing to adopt rigid plastics, so easily broken when binding; And rigid plastics usually can be pricked the hand, and injures the person; Moreover because its bookbinding pole length restriction and clamping bar length is fixing, therefore, the thickness low LCL of bound document is flexible, during bookbinding, for the file paper strictness; Therefore, brought trouble for really the bookbinding of file.

Summary of the invention

The purpose of this utility model is to overcome the problems referred to above, and a kind of improved document binding clip is provided.

The utility model is to adopt following technical scheme to realize: it mainly by: lower clamping bar 1, go up clamping bar 2 and clamp bar 3 is formed; Have detent 11 on the bottom surface of lower clamping bar 1, detent 11 does not run through two bottom surfaces up and down of lower clamping bar, has the clamp bar hole 12 of running through lower clamping bar 1 in the middle part of detent 11; Have on the last clamping bar 2 and run through the clamping bar card article hole 21 of two bottom surfaces up and down, 21 inside, card article hole are provided with ratchet 211, ratchet 211 is connected as a single entity with the madial wall 215 of last clamping bar, ratchet 211 in card article hole 21 can around on the madial wall 215 of clamping bar do among a small circle rotations, offer the stroke hole 212 of running through a pair of opposite side wall on the sidewall of the last clamping bar 2 of ratchet 211 belows, can insert driving lever 213 in the stroke hole 212, driving lever 213 can follow journey hole 212 and move up and down, driving lever 213 can be run into ratchet 211 in the stroke range in stroke hole 212, and the rotation that ratchet 211 is done among a small circle around the madial wall 215 of last clamping bar; Clamp bar 3 is made up of clamp bar body 31, the baffle plate 33 that is positioned at the groove 32 on the clamp bar body and is positioned at clamp bar 31 1 ends; Baffle plate 33 can not pass clamp bar hole 12; The height of the height deduction baffle plate 33 of clamp bar 3, but be bound document thickness basically; During bound document, earlier the same side with file has openning hole, and then, clamp bar is passed the detent and the clamp bar hole of lower clamping bar, and the borehole jack beaten on the file on clamp bar, is passed the card article hole of clamping bar with clamp bar, strains, and has promptly finished the bookbinding of file.Because the effect of ratchet, therefore, file can not become flexible.When needs take out file, only need driving lever is inserted in the stroke hole, it is moved up from the bottom, when it arrives a certain position, promote the sidewall rotation of ratchet, thereby make the groove on the ratchet disengaging clamp bar body, thereby can take out the clamp bar body along last clamping bar, and then increase or reduce the file of bookbinding, reach the purpose of loose-leaf.

Certainly, further, can offer a plurality of detents and a plurality of clamp bars hole on the above-mentioned described lower clamping bar bottom surface;

Above-mentioned described going up on the clamping bar can be offered a plurality of card articles hole, and all is provided with ratchet in each card article hole, and the stroke hole that can insert driving lever is all offered in each ratchet below.Certainly, be the saving material, and take into account effect attractive in appearance, between the lateral wall in adjacent two card article holes, can remove part and connect material.

Certainly, above-mentioned described improved document binding clip, its lower clamping bar, last clamping bar, clamp bar have equal quantity, and also can be has quantity unequal mutually or that part equates.

Certainly, above-mentioned described improved document binding clip, the clamp bar hole number can be unequal on card article hole number on the last clamping bar and the lower clamping bar.

Certainly, above-mentioned described improved document binding clip, its lower clamping bar, last clamping bar and clamp bar, its material can be the material of PP, PE, PVC plastics or other easy-formation; So can not prick the hand.

The utlity model has following advantage: but simple in structure, easy to use, cheap, file binding thickness flexible modulation, can realize loose-leaf and fixed bookbinding, characteristics such as be difficult for pricking the hand.

Description of drawings

Below, in conjunction with concrete embodiment, accompanying drawing is once briefly explained:

Fig. 1 is the reference diagram under the utility model bookbinding a kind of state when file is arranged;

Fig. 2 is the schematic diagram of the embodiment one of the lower clamping bar analysed and observe of the utility model band portion;

Fig. 3 is the schematic perspective view of the embodiment two of lower clamping bar of the present utility model;

Fig. 4 is the schematic diagram of the embodiment one of the last clamping bar analysed and observe of the utility model band portion;

Fig. 5 is a schematic perspective view of going up the embodiment two of clamping bar of the present utility model;

Fig. 6 is a schematic perspective view of going up the embodiment three of clamping bar of the present utility model;

Fig. 7 is the schematic perspective view of clamp bar of the present utility model;

Fig. 8 is the schematic perspective view of the utility model embodiment one under installment state.

The specific embodiment

Embodiment one:

Seeing also Fig. 1, Fig. 2, Fig. 4, Fig. 7 and Fig. 8, is a kind of improved document binding clip of the utility model, it by: lower clamping bar 1, go up clamping bar 2 and clamp bar 3 is formed; Have a detent 11 on the bottom surface of lower clamping bar 1, detent 11 does not run through two bottom surfaces up and down of lower clamping bar, offers a clamp bar hole 12 of running through lower clamping bar 1 in the middle part of detent 11; Have on the last clamping bar 2 and run through a clamping bar card article hole 21 of two bottom surfaces up and down, 21 inside, card article hole are provided with ratchet 211, ratchet 211 is connected as a single entity with the madial wall 215 of last clamping bar, ratchet 211 in card article hole 21 can around on the madial wall 215 of clamping bar do among a small circle rotations, offer a stroke hole 212 of running through front and back sidewall cylinder on the sidewall of the last clamping bar 2 of ratchet 211 belows, can insert driving lever 213 in the stroke hole 212, driving lever 213 can follow journey hole 212 and move up and down, driving lever 213 can be run into ratchet 211 in the stroke range in stroke hole 212, and the rotation that ratchet 211 is done among a small circle around the madial wall 215 of last clamping bar; Clamp bar 3 is made up of clamp bar body 31, the baffle plate 33 that is positioned at a plurality of grooves 32 on the clamp bar body and is positioned at clamp bar 31 1 ends, and baffle plate 33 can not pass clamp bar hole 12; The height of the height deduction baffle plate 33 of clamp bar 3, but be bound document thickness basically.

During bound document, earlier the same side of file is accomplished fluently than clamp bar long and wide all big slightly hole, then, clamp bar is passed the detent and the clamp bar hole of lower clamping bar, the borehole jack beaten on the file on clamp bar, is passed clamp bar in the card article hole of clamping bar, the bookbinding of file has promptly been finished in tension.Because the effect of ratchet, therefore, file can not become flexible.When needs take out file, only need driving lever is inserted in the stroke hole, it is moved up from the bottom, when it arrives a certain position, promote the sidewall rotation of ratchet, thereby make the groove on the ratchet disengaging clamp bar body, thereby can take out the clamp bar body along last clamping bar, and then increase or reduce the file of bookbinding, reach the purpose of loose-leaf.

Certainly, if file is thicker, can select highly higher clamp bar; In addition, for thin file, after bookbinding is finished, the part that can excise clamp bar.

Among Fig. 1,, between lower clamping bar 1 and last clamping bar 2, bound heap file 4 by clamp bar 3; 3,3 lower clamping bars 1 of 3 clamp bars and 3 last clamping bars 2 have been adopted.

Embodiment two:

See also Fig. 3, Fig. 4, Fig. 5 and Fig. 7, with embodiment one, difference is substantially:

One: lower clamping bar 1 is provided with two detents 11 (not drawing among the figure), all is provided with clamp bar hole 12 in each detent;

Its two: go up clamping bar 2 and be provided with two card article holes 21, and all be provided with ratchet 211 in each card article hole (drawing among the figure), the stroke hole 212 that can insert driving lever 213 (drawing among the figure) is all offered in each ratchet below.Embodiment three:

See also Fig. 3, Fig. 4, Fig. 6 and Fig. 7, substantially with embodiment two, difference is: go up clamping bar 2 and be provided with two card article holes 21, and all be provided with ratchet 211 (not drawing among the figure) in each card article hole, the stroke hole 212 that can insert driving lever 213 (not drawing among the figure) is all offered in each ratchet below; Be to save material, and take into account effect attractive in appearance, between the lateral wall in adjacent two card article holes, removed and partly connect material 214.

Certainly, further, in above-mentioned embodiment two and three, can offer a plurality of detents and a plurality of clamp bars hole on the described lower clamping bar bottom surface.

Certainly, further, in above-mentioned embodiment two and three, described going up on the clamping bar can be offered a plurality of card articles hole, and all is provided with ratchet in each card article hole, and the stroke hole that can insert driving lever is all offered in each ratchet below.

Certainly, further, in the above-mentioned embodiment three, be the saving material, and take into account effect attractive in appearance, between the lateral wall in adjacent two card article holes, can remove part and connect material.

Certainly, further, in above-mentioned embodiment two and three, last clamping bar can be isometric with lower clamping bar, and also comparable lower clamping bar is short.

Certainly, improved document binding clip, its lower clamping bar, last clamping bar, clamp bar have equal quantity, and also can be has quantity unequal mutually or that part equates.

Certainly, improved document binding clip, the quantity in clamp bar hole can be unequal on card article hole on the last clamping bar and the lower clamping bar.

Certainly, improved document binding clip, the material of its lower clamping bar, last clamping bar and clamp bar can be the material of PP, PE, PVC plastics or other easy-formation; And can make shades of colour.

The above only is the utility model typical case specific embodiment; everyly be familiar with this skill personage and make various modifications or change very easily in view of the above; therefore, all equivalence replacements that the utility model claim spirit is done that do not break away from all should be included in this patent protection domain.

Claims

1. improved document binding clip, it mainly by: lower clamping bar, go up clamping bar and clamp bar is formed; Have detent on the bottom surface of lower clamping bar, detent does not run through two bottom surfaces up and down of lower clamping bar, has the clamp bar hole of running through lower clamping bar in the middle part of detent; Have on the last clamping bar and run through the up and down card article hole of two bottom surfaces of clamping bar, inside, card article hole is provided with ratchet, and the madial wall of ratchet and last clamping bar is connected as a single entity, ratchet in the card article hole can around on the madial wall do rotation among a small circle of clamping bar; Clamp bar is made up of clamp bar body, the baffle plate that is positioned at the groove on the clamp bar body and is positioned at clamp bar one end; It is characterized in that: offer the stroke hole of running through a pair of opposite side wall on the sidewall of the last clamping bar of ratchet below, can insert driving lever in the stroke hole, driving lever can follow the journey hole and move up and down, driving lever can be run into ratchet in the stroke range in stroke hole, and can make madial wall do among a small circle the rotation of ratchet around last clamping bar.

2. improved document binding clip according to claim 1 is characterized in that described lower clamping bar, and the detent more than 2 or 2 is set thereon.

3. improved document binding clip according to claim 1 is characterized in that described lower clamping bar, and the clamp bar hole more than 2 or 2 is set thereon.

4. improved document binding clip according to claim 1 is characterized in that the described clamping bar of going up, and has 1 card article hole thereon at least.

5. improved document binding clip according to claim 1 is characterized in that the described clamping bar of going up, and its length is the same with the length of lower clamping bar.

6. improved document binding clip according to claim 1 is characterized in that the described clamping bar of going up, and its each length is all short than the length of lower clamping bar.

7. improved document binding clip according to claim 1 is characterized in that described baffle plate, and it can not pass the clamp bar hole.

8. improved document binding clip according to claim 1 is characterized in that described lower clamping bar, last clamping bar, clamp bar have equal quantity, also can be that quantity unequal mutually or that part equates is arranged.

9. improved document binding clip according to claim 1 is characterized in that the described quantity that goes up clamp bar hole on card article hole on the clamping bar and the lower clamping bar can be unequal.

10. improved document binding clip according to claim 1 is characterized in that described lower clamping bar, goes up clamping bar and clamp bar, and its main material is PP, PE, PVC plastics.