CN201073854Y

CN201073854Y - Loose-leaf hasp

Info

Publication number: CN201073854Y
Application number: CNU2007201549026U
Authority: CN
Inventors: 黄元昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-17
Filing date: 2007-07-17
Publication date: 2008-06-18
Anticipated expiration: 2017-07-17

Abstract

The utility model discloses a loose-leaf lock, which comprises at least a support seat and at least a set of upper ring buckle and lower ring buckle, wherein the support seat comprises an upper half support seat and a lower half support seat; one edge of the upper half support seat is connected with one opposite edge of the lower half support seat; the tail end of the upper ring buckle is fixed or formed on the lower half support seat; the upper half support seat or the lower half support seat is closed or opened relatively; the corresponding upper ring buckle and the lower ring buckle form a ring-shaped buckle or opening; the upper ring buckle and the lower ring buckle are elastic; the ends of the upper ring buckle and the lower ring buckle can be removably connected; each support seat can be removably connected each other. The hinge lock of the utility model has simple structure, low cost, and can ensure the entire loose-leaf page has the advantages of no crease and overturn, adjustable entire length of loose-leaf lock according to the length of the loose-leaf, convenient binding and unbinding, and repeatable use.

Description

Loose-leaf locker

Technical field

The utility model relates to a kind of snap close, particularly relates to a kind of Loose-leaf locker.

Background technology

At present, loose-leaf has several forms: a kind of is that the laggard luggage in hole that promptly uses fine rule to pass on the loose-leaf is ordered by the fine rule bookbinding, and such bookbinding is because bookbinding is inconvenient and attractive in appearance inadequately; Another kind is to use binding stable bookbinding, bind more convenient, but be not easy to regulate the thickness of loose-leaf, and the bookbinding back just can not arbitrarily dismantle, and the loose-leaf of binding can not whole page of no folding line opens; Also have a kind of Loose-leaf locker that just is to use to bind in addition, such Loose-leaf locker such as the disclosed structure of CN2228021Y China's utility model patent: comprise locked body and flexible lock band, locked body is provided with for the coherent guiding slotted eye of wearing of lock, flexible lock is with and is provided with the standing block hole section, guiding hole slot place is provided with and can blocks the dead bolt that hole clipping makes lock band location on the locked body, realize desk calendar by such snap close, wall calendar, loose-leaves such as photograph album are bound, though the thickness of the Loose-leaf locker loose-leaf of this spline structure can be regulated arbitrarily, operate also fairly simple, but its shortcoming is the length of its snap close and fixes, need buy the Loose-leaf locker of multiple size when needs are bound the loose-leaf of different size just can finish the whole bookbinding of loose-leaf, and the structure more complicated, damage easily.Also having a kind of Loose-leaf locker is to have increased locking device on the basis of aforementioned Loose-leaf locker, can not touch to guarantee loose-leaf, but the shortcoming that locking device is set is exactly that structure is complicated more, and the life-span is short, and is fragile.

Summary of the invention

The utility model is finished in order to solve deficiency of the prior art, the purpose of this utility model provide a kind of simple in structure, cost is low, can guarantee the no folding line of the whole page or leaf of loose-leaf open, can be according to the equal Loose-leaf locker eaily of length adjustment Loose-leaf locker entire length, bookbinding and the dismounting of loose-leaf.

Loose-leaf locker of the present utility model, comprise at least one bearing and at least one latch closure and following latch closure of putting, described bearing comprises first bearing and second bearing, relative rib of seamed edge of described first bearing and described second bearing connects, the described latch closure tail end of going up is fixed or is formed on described first bearing, described latch closure tail end is down fixed or is formed on described second bearing, described first bearing or second bearing are closed relatively or open, corresponding described latch closure and described formation ring buckle of latch closure down or the opening gone up, described last latch closure and described following latch closure are flexible, described upward latch closure and described latch closure head end down removably connect, and described each bearing removably connects mutually.

Loose-leaf locker of the present utility model can also be:

Described bearing is at least two, and described each bearing one end is provided with protruding button, and the other end is provided with slot, and described slot is consistent with described protruding button shape and size, and the protruding button bit of a described bearing is in the slot of described another bearing.

Described protruding button is detained with half of described second bearing same side projection by half button of first bearing one end projection and is constituted, and described slot is made of half groove of the other end of described first bearing and half groove of described second bearing same side.

Described protruding button is cylindric, and described slot is a cylindrical grooves.

Described latch closure head end down and the described latch closure head end of going up are pegged graft.

Described latch closure head end central authorities down are provided with opening, and the described latch closure head end central authorities of going up are provided with projection, and described projection is plugged in the described opening.

Described projection both sides are provided with the circular inserted link of projection, and described opening two side is provided with circular socket holes, and described inserted link is plugged in the described jack.

Described bump width and two inserted link length sums are greater than the width of described opening.

The side incline that described first bearing is relative with described second bearing connects by being provided with or being formed with brace.

Described latch closure, described latch closure down and the described bearing gone up made by plastifying material.

Loose-leaf locker of the present utility model has the following advantages in terms of existing technologies:

1, owing to comprises at least one bearing and at least one latch closure and following latch closure of putting, a plurality of bearings are detachably connected mutually, make when the size of the loose-leaf that needs bookbinding is long, a plurality of bearings can link together, the last latch closure that is fixed on the bearing is bound loose-leaf with following latch closure, the length that guarantees the bookbinding bearing is consistent with the length of loose-leaf, the bookbinding better effects if.

2, because last latch closure forms ring buckle with following latch closure snapping, and bearing comprises first bearing and second bearing, a seamed edge of first bearing connects with a relative rib of second bearing, make first bearing relative with second bearing closed or open, be fixed on first bearing and go up the latch closure tail end, and the latch closure tail end is fixed on second bearing down, corresponding to the folding of first bearing with close, described latch closure down and the described latch closure of going up form ring buckle or form opening, because last latch closure removably connects with following latch closure head end, such structure guarantees to go up latch closure and can form closed ring buckle more easily or form opening with following latch closure, repeat bookbinding after being convenient to taking-up or putting into loose-leaf, and can submit the quantity and the thickness of the loose-leaf of bookbinding as required to.

Description of drawings

Fig. 1 opens schematic diagram for the utility model Loose-leaf locker embodiment.

Fig. 2 is the utility model Loose-leaf locker embodiment two bearing connection diagrams.

Fig. 3 is the utility model Loose-leaf locker embodiment schematic diagram.

The figure number explanation

1 ... last latch closure 2 ... following latch closure 3 ... bearing 4 ... brace

5 ... partly detain 6 ... half groove 7 ... projection 8 ... opening

9 ... inserted link 10 ... jack 31 ... first bearing 32 ... second bearing

The specific embodiment

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

Loose-leaf locker of the present utility model, please refer to Fig. 1 to Fig. 3, comprise at least one bearing 3 and at least one latch closure 1 and following latch closure 2 of putting, last latch closure 1 has elasticity with following latch closure 2, bearing 3 is divided into first bearing 31 and second bearing 32, fix or be formed with the tail end of latch closure 1 on first bearing 31, fix or be formed with down the tail end of latch closure 2 on second bearing 32, each bearing 3 removably connects mutually.One puts latch closure 1 can fix respectively or be formed on first bearing 31 and second bearing 32 with following latch closure 2, also can be to put latch closure 1 all to be positioned on the bearing 3 with following latch closure 2 tail ends more, simultaneously since first bearing 31 and second bearing 32 relative seamed edges be connected, make and open between first bearing 31 and second bearing 32 or closure, and then drive position last latch closure 1 and following latch closure 2 thereon, make that going up latch closure 1 forms opening or form closed ring buckle with following latch closure 2, ring buckle be shaped as annular, it can be circular rings, it also can be straight-flanked ring, can also be that the ring that constitutes is other shapes, rhombus etc. for example.When last latch closure 1 forms openings with following latch closure 2, the borehole jack on the loose-leaf gone into to go up latch closure 1 or down on the latch closure 2, again with first bearing 31 and second bearing 32 closures, and then make and go up the ring buckle that latch closure 1 and following latch closure 2 formation are sealed, together loose-leaf.The use that links together of preferably a plurality of bearings 3, two bearings 3 are to link together, also can disassemble, also can be that three, four or more bearing 3 removably link together mutually, promptly the head end of a bearing 3 is connected with the tail end of another bearing 3, the head end of back one bearing 3 is connected with an other bearing 3 tail ends again, a plurality of like this bearings 3 can be in turn connected into straight line or camber line, be generally straight line, because connect into straight line outward appearance simplicity generosity, and bearing 3 processing of straight line are more convenient.Last latch closure 1 forms ring buckle with following latch closure 2 snappings, and last latch closure 1 or time latch closure 2 are closed into ring buckle after passing hole on the loose-leaf, the multipage loose-leaf are fixed also stapled together.At least one latch closure 1 that puts guarantees to form at least a collar-shaped button with following latch closure 2, have at least one to put latch closure 1 and loose-leaf is bound on bearing 3 with the ring buckle that following latch closure 2 snappings form, two bearings 3, two collar-shaped deduct points not An Zhuan after removably connect again and can bind long loose-leaf.Also can be to removably connect on the bearing 3 to put latch closure 1 and following latch closure 2 more, comparative optimization be to connect two on the bearing 3 to be set to three and to put latch closure 1 and following latch closure 2, because if the tricks of last latch closure 1 on bearing 3 and following latch closure 2 is fewer, just be equivalent to have only a fulcrum in the length of a bearing 3, the bookbinding point, the bookbinding effect is not so good like this, after a plurality of bearings 3 connected, because the ring buckle of loose-leaf is excessive at interval, bookbinding was not firm especially.If bind with 2 pairs of loose-leaves of following latch closure and above the last latch closure 1 of five covers is set on bearing 3, though bind more firm, but a plurality of above bearings 3 of going up latch closure 1 and following latch closure 2 of five covers that are equipped with are connected, and cost is than higher, and forwarding is cumbersome.Therefore the preferred scheme in comprehensive back is to connect two or three on the bearing 3 to put latch closure 1 and following latch closure 2, guarantee simultaneously that with lower cost bookbinding firmly, if under the situation that loose-leaf length is relatively lacked, a bearing 3 also can be bound, if and the length of loose-leaf is long, the use that links together of bearing 3 that then can a plurality of band ring buckles.Last latch closure 1 and following latch closure 2 all have elasticity, make by plastifying material, guarantee that last latch closure 1 fixing or that be formed on first bearing 31 and second bearing 32 can form ring buckle by snapping with following latch closure 2, the head end that also can separate latch closure 1 and following latch closure 2, make ring buckle top interface opening-like, can put into like this, take out or change loose-leaf, make loose-leaf after bookbinding, can also regulate the thickness of loose-leaf as required again repeatedly, quantity and replacing loose-leaf, use more convenient, more reusable, and for existing Loose-leaf locker uses iron material matter outsourcing plastic skin, plastify the last latch closure 1 of material like this, following latch closure 2 and bearing 3 can not occur because of the damaged situation that causes iron to get rusty of plastic skin, and production cost has reduced.Certainly going up latch closure 1 also can be that other materials are made with following latch closure 2 and bearing 3.And the cross section cross sectional shape of going up latch closure 1 and following latch closure 2 can be circular, also can be rectangle, can also be other shapes such as rhombus, and is preferably circular, because resistance ratios is less during such loose-leaf page turning.

Loose-leaf locker of the present utility model, please refer to Fig. 1, Fig. 2 and Fig. 3, the mode that a plurality of bearings 3 are detachably connected has multiple, one end that can be each bearing 3 is provided with protruding protruding button, and the other end of bearing 3 is provided with slot, the shape and size of slot are consistent with the geomery of protruding button, when pegging graft, the protruding button of a bearing 3 inserts in the slot of another bearing 3 and two bearings 3 removably can be coupled together, the connection of a plurality of bearings 3 is connected in turn in such a manner and gets final product, if bearing 3 is straight bearings 3, connecting the back successively is straight line, if bearing 3 is bearings 3 that certain radian is arranged, also arc after the connection.Protruding button can be cylindric, and slot is a circular groove, and so protruding button and slot processing are more convenient, can rotate mutually between the bearing 3; Also can be that protruding button is the cube bulk, slot also is the cubic groove accordingly, guarantee removably to connect after each bearing 3 can be pegged graft, the protruding button of this spline structure and slot make and can not relatively rotate between the bearing 3, fixed effect is relatively good, projection 5 and slot can also be other shapes, so long as both shape and size unanimities can guarantee to make a plurality of bearings 3 to peg graft and get final product.Bearing 3 and removably connecting of another bearing 3 also can be the pieces that connects that the two ends of bearing 3 are equipped with the band straight hole, a termination block of one bearing 3 and the tail termination block of another bearing 3 stack back are inserted in the straight hole with hinge and are made two bearings, 3 hinged getting final product, can also be other the mode that removably connects, as long as two bearings 3 are removably coupled together.Further preferred scheme partly detains 5 for what an end of first bearing 31 was provided with projection, and a corresponding identical end of second bearing 32 is provided with partly detaining 5, two half and detaining 5 and connect and compose a complete protruding button of projection.Same, an other end of first bearing 31 is provided with half groove 6, the same side of second bearing 32 is established and also is provided with half groove 6, and half groove 6 of first bearing 31 and second bearing 32 forms complete slot when first bearing 31 and second bearing 32 closures, and protruding button is consistent with the geomery of slot.In addition, the shape of bearing 3 can be the bulk that shows among the figure, also can be other shape.

Loose-leaf locker of the present utility model, please refer to Fig. 1 to Fig. 3, following latch closure 2 and last latch closure 1 be closed to be formed ring buckle or open mode and can be upper bracket 31 and undersetting 32 when closed, last latch closure 1 is pegged graft with following latch closure 2, concrete structure can be: be provided with opening 8 in following latch closure 2 head end central authorities, be provided with projection 7 at last latch closure 1 in head end central authorities, the both sides of projection 7 are provided with or are formed with the circular inserted link 9 of projection, on two sidewalls of opening 8, be provided with or be formed with circular socket holes 10, circular inserted link can 9 can be plugged in the circular socket holes 10, when first bearing 31 and second bearing 32 closures, the head end of last latch closure 1 and following latch closure 2 is collided, because last latch closure 1 and following latch closure 2 band elasticity, to go up inserted link 9 on the latch closure 1 by certain external force inserts in the jack 10 on the latch closures 2 down, because inserted link 9 and jack 10 are circle, inserted link 9 rotates in jack 10, latch closure 1 is pegged graft with the head end of following latch closure 2 in the assurance, guarantee that further going up latch closure 1 can separate the formation opening with the head end of following latch closure 2, also can external force separate 8 two sidewalls of opening, and then separation inserted link 9 and jack 10, make that going up latch closure 1 forms big opening with following latch closure 2 head end interfaces, can carry out loose-leaf and put into this moment, take out and change operation.Inserted link 9 and jack 10 shapes also can be other shapes.In addition, last latch closure 1 and following latch closure radial section can be that circle also can be other shapes, if can be enclosed within loose-leaf on one be listed as in the hole, preferably circular, because circular processing is more convenient, the outward appearance better appearance, and also resistance ratios is less when stirring loose-leaf.Use is, take out first bearing 31 and second bearing 32 of separating, borehole jack on the loose-leaf is connected on the last latch closure 1 or following latch closure 2 that is fixed on first bearing 31 and second bearing 32, make the inserted link 9 of going up latch closure 1 and following latch closure 2 insert in the jacks 10 with external force, make the projection 7 of going up latch closure 1 peg graft with the opening 8 of following latch closure 2, be that jack 9 inserts in the jack 10, the head end of last latch closure 1 with following latch closure 2 is detachably connected.When needs take out, put into or change loose-leaf, separate the head end of going up latch closure 1 and following latch closure 2 with external force, make inserted link 9 and jack 10 break away from, the head end of last latch closure 1 and following latch closure 2 forms opening, put into, take out or change the operation of loose-leaf, then the head end that will go up latch closure 1 and following latch closure 2 with external force again is connected and gets final product.Also can be to adopt other connected modes, so long as can removably connect with following latch closure 2 head ends and get final product with going up latch closure 1.

Loose-leaf locker of the present utility model, please refer to Fig. 1 to Fig. 3, can also be the width of the length sum of the width of projection 7 and two inserted links 9 greater than opening 8, could guarantee the fastness that projection 7 is connected with opening 8 like this, make going up latch closure 1 and following latch closure 2 head ends can disengaging be connected under the situation of external force having.Simultaneously, first bearing 31 and the incline of second bearing 32 relative sides be by or be formed with brace and link together, brace can be a slice plastic sheet integrally formed with first bearing 31 and second bearing 32, also can be other jockeys that are provided with, as long as first bearing 31 can be connected with second bearing 32.

Above-mentionedly only several specific embodiments in the utility model are illustrated; but can not be as protection domain of the present utility model; every equivalence variation of having done according to the design spirit in the utility model or modification or equal proportion are amplified or are dwindled etc., all should think to fall into protection domain of the present utility model.

Claims

1. Loose-leaf locker, it is characterized in that: comprise at least one bearing (3) and at least one latch closure (1) and following latch closure (2) of putting, described bearing (3) comprises first bearing (31) and second bearing (32), (32) relative ribs of (31) seamed edges of described first bearing and described second bearing connect, described latch closure (1) tail end of going up is fixed or is formed on described first bearing (31), described latch closure (2) tail end is down fixed or is formed on described second bearing (32), described first bearing (31) or second bearing (32) are closed relatively or open, the corresponding described latch closure (1) of going up forms ring buckle or opening with described latch closure (2) down, described last latch closure (1) is flexible with described following latch closure (2), the described latch closure (1) of going up removably connects with described latch closure (2) head end down, and described each bearing (3) removably connects mutually.

2. Loose-leaf locker according to claim 1, it is characterized in that: described bearing (3) is at least two, described each bearing (3) one end are provided with protruding button, the other end is provided with slot, described slot is consistent with described protruding button shape and size, and the protruding button bit of a described bearing (3) is in the slot of described another bearing (3).

3. Loose-leaf locker according to claim 2, it is characterized in that: described protruding button is made of half button (5) of first bearing (31) one end projectioies and half button (5) of described second bearing (32) same side projection, and described slot is by half groove (6) of the other end of described first bearing (31) and half groove (6) formation of described second bearing (32) same side.

4. according to claim 2 or 3 described Loose-leaf lockers, it is characterized in that: described protruding button is cylindric, and described slot is a cylindrical grooves.

5. according to claim 1 or 2 or 3 described Loose-leaf lockers, it is characterized in that: described latch closure (2) head end down and described latch closure (1) head end of going up are pegged graft.

6. Loose-leaf locker according to claim 5 is characterized in that: described latch closure (2) head end central authorities down are provided with opening (8), and described latch closure (1) the head end central authorities of going up are provided with projection (7), and described projection (7) is plugged in the described opening (8).

7. Loose-leaf locker according to claim 6 is characterized in that: described projection (7) both sides are provided with the circular inserted link (9) of projection, and described opening (8) two side is provided with circular socket holes (10), and described inserted link (9) is plugged in the described jack (10).

8. Loose-leaf locker according to claim 7 is characterized in that: described projection (7) width and two inserted links (9) length sum are greater than the width of described opening (8).

9. according to claim 1 or 2 or 3 described Loose-leaf lockers, it is characterized in that: the side incline that described first bearing (31) is relative with described second bearing (32) connects by being provided with or being formed with brace (4).

10. according to claim 1 or 2 or 3 described Loose-leaf lockers, it is characterized in that: described latch closure (1), described latch closure (2) down and the described bearing (3) gone up made by plastifying material.