CN2357559Y

CN2357559Y - Improved fastener structure

Info

Publication number: CN2357559Y
Application number: CN 98225310
Authority: CN
Inventors: 苏恳瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-09
Filing date: 1998-10-09
Publication date: 2000-01-12
Anticipated expiration: 2008-10-09

Abstract

The utility model relates to an improved structure of an eye-splice, which belongs to a fastening device. The utility model comprises a positioning device, a main fastening seat device, an auxiliary fastening seat device and a pushing device, wherein the positioning device is provided with two positioning sheets, both ends of the main fastening seat device are provided with a pushing inlet and an auxiliary fastening inlet, the center of the main fastening seat device is provided with a clamping device in which a clamping guide bar is arranged, the front end and the rear end of the clamping guide bar are respectively provided with a lead angle and a clamping angle, and then, the auxiliary fastening seat device and a holding device can be assemble at the front end and the rear end of the clamping guide bar. When a briefbag is fastened, the auxiliary fastening seat device is closely fastened with the clamping angle; when the briefbag needs unfastening, under the action of the pushing device, the auxiliary fastening seat device is caused to be disconnected with the clamping angle to be separated.

Description

A kind of eye-splice improves structure

The utility model relates to buckling device, and particularly a kind of eye-splice improves structure.

At present being seen on the market have the document envelope that fastens function or a public affair bag etc., its structure as shown in Figure 8, sell for low-cost the asking with price reduction of begging to surrender, on the whole this document envelope or public affair bag are to be cardboard or plastic cement material, and are provided with buckle structure 3 on its body 1 and lid 2; Wherein establish a box seat 4 in the buckle structure 3 on body 1, other establishes a sub-Button Block 5 on lid 2, wherein box seat 4 itself is to be a simple framework, and the front end of this sub-Button Block 5 is to be a lamellar body with elasticity pressing space, and this lamellar body also is the inclination of establishing a degree in a top and increases, when needs fasten, then the user must be pressed into sub-Button Block 5 in the framework of this box seat 4, hold in box seat 4 framework edges by the inclination lamellar body of 5 tools of sub-Button Block and to reach the fastening function, in case need trip, then must compress downwards by sub-Button Block 5, making slightly high inclination lamellar body support framework Fang Yuan can withdraw from smoothly, so finish simple and crude snap action, as shown in Figure 9.

Yet, the lamellar body of the visible group Button Block 5 of aforesaid structure is under the frequent situation of usage operation, reduced the former elasticity that should have, or because of service time longer, and make sub-Button Block 5 lamellar bodies that the holding of wind sand be arranged, so will make the lamellar body can't clinching, and sub-Button Block 5 in whole snap action, will occur and can't enter in the box seat 4, also or the sub-Button Block 5 holdings problem that in box seat 4, can't break away from.

And now use structure except above-mentioned disappearance, when when carrying out unlatching or snap action, because whole buckle function is only to hold with box seat 4 relative supporting with the sub-Button Block 5 of full wafer, therefore, no matter be that the action of buckle or the action of triping all need the sub-Button Block 5 whole frameworks of sending into or release box seat 4 of full wafer, the user feels inconvenience very much; Especially in the action of triping even can't untie document envelope fast, so, can trip if can allow the user only need move a finger, then will be very convenient.

For overcoming the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of reaching to stablize buckle and do not come off, and the eye-splice structure that can trip fast again.

For achieving the above object, the utility model is achieved in that

The utility model is that a kind of eye-splice improves structure, includes positioner, main Button Block device, secondary Button Block device and thrustor.

This positioner is provided with two spacers.Wherein dig at predeterminated position on each spacer and be provided with locating hole, and make each spacer respectively to should main Button Block device and this pair Button Block device;

This main Button Block device is to be hollow, and it is provided with some reference columns in the bottom, is able to for penetrating in the locating hole of pairing spacer be established by riveting be fixed on the object; This main Button Block device one end is to have a pushing tow inlet, respectively is provided with one every upright sheet along the both sides of pushing tow inlet, and every upright sheet the place ahead, the central authorities of main relatively Button Block device dig to be provided with the screens elongated slot, and an end of this screens elongated slot be provided with in addition one engage mechanical; This main Button Block device then digs with respect to the corresponding end of pushing tow inlet and is provided with a pair and buckles into mouth, inserts in order to this pair Button Block device;

And this snap fastener is respectively to be provided with a top supporting column at two ends, then link between two top supporting columns buckle sliver is arranged, wherein an end of this buckle sliver is set as the lead angle that the oblique angle makes progress corresponding to the direction that pair buckles into mouth, and then prominent upright setting of its other end is the buckle angle that the lower end is the indent oblique angle;

This pair Button Block device is to be provided with a main body, its bottom has some reference columns, in order to combine in order to the location with spacer, and main body at one end is to be formed with highly higher supporting to end bar, the other end in main body then is relatively set with the buckling piece that is lower height, this buckling piece is to dig to establish to be Openworks shape and to make that this buckling piece is to have formed a button independently in the centre in preset range, establishes a catching groove at the button front end, is the cramp of being equipped with a tool inner bevel downwards and make this catching groove front end in addition;

This thrustor is to be installed on the main Button Block device, the one end is prominent upright to have one to push away that to hold bar be contour with main Button Block device, and be to be provided with a highly lower top holding piece at the thrustor front end, outside the top holding piece both sides then distinctly have, open the stator of gradient, then be provided with the pushing post that protracts in stator the place ahead;

According to this, making this thrustor push away to establish in this main Button Block device according to the pushing tow inlet locatees, when secondary Button Block device be pushed insert main Button Block device after, both can be combined in the two ends of the set screens elongated slot of this main Button Block device respectively, push this thrustor once the user, then this thrustor will be moved to the opposite end of screens elongated slot forward, and then replace this pair Button Block device of propelling movement, the state that so can make this pair Button Block device break away from original fastening withdraws from main Button Block device, reaches easily and trips.

The utility model compared with prior art, its advantage: because structure of the present utility model is the action with buckle of triping within main Button Block device 20, therefore kept the attractive in appearance of product, overall appearance be cannot see assorted upright structure and is made the outward appearance grace, and the buckle process is light, but can reach the effect of tight fastening, because without any spring element, therefore use all to be unlikely for a long time again and cause the failure of product buckle, also do not have the alluvial of wind sand cause can't clinching disappearance; And in the action of triping, only this thrustor 40 of pushing tow can make secondary Button Block device 30 withdraw from slightly, easily opens document envelope, has reached the effect of convenient use.

The utility model can also be further specified from the following drawings and embodiment.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a main Button Block device schematic diagram of the present utility model.

Fig. 3 is a secondary Button Block device schematic diagram of the present utility model.

Fig. 4 is a thrustor schematic diagram of the present utility model.

Fig. 5 is that thrustor is inserted main Button Block schematic representation of apparatus.

Fig. 6 is that secondary Button Block device is sent into main Button Block schematic representation of apparatus.

Fig. 7 is the utility model action schematic diagram of triping.

Fig. 8 is a schematic perspective view of now knowing structure.

Fig. 9 is a snap action schematic diagram of now knowing structure.

The drawing explanation:

The 1-body, 2-lid, 3-buckle structure, 4-box seat, 5-Button Block, 10-spacer, 11-locating hole, 20-master's Button Block device, 21-reference column, 22-pushing tow inlet, 23-be every upright sheet, 24-screens elongated slot, the 25-pair buckles into mouth, 26-snap device, 261-top supporting column, 262-buckle sliver, the 263-lead angle, 264-buckle angle, 27-angle, the secondary Button Block device of 30-, 31-main body, 32-reference column, 33-supports and ends bar, 34-buckling piece, 35-button, the 351-catching groove, 352-cramp, 40-thrustor, 41-pushes away and holds bar, 42-top holding piece, 421-stator, the 422-pushing post, 60-bag, 70-lid.

Below by accompanying drawing embodiment of the present utility model is described in detail:

See also Figure 1 and Figure 2, the utility model is that a kind of eye-splice improves structure, and it includes positioner, main Button Block device 20, secondary Button Block device 30 and a thrustor 40.

This positioner, be provided with two spacers 10, respectively to should main Button Block device 20 and secondary Button Block device 30, it respectively digs on spacer 10 and is provided with locating hole 11, then main Button Block 20 and secondary Button Block 30 devices can place on the spacer 10 according to this, again on the bag 60 and lid 70 of riveted document envelope.

And this main Button Block device 20 is to be hollow, then be provided with a reference column 21 respectively at its bottom four end points, be to penetrate in this locating hole 11, because reference column 21 can be plastic cement material, therefore a heating promptly can be melted the distortion filling in 70 of spacer 10 and bag 60 or lids, and so can take advantage of a situation makes main Button Block device 20 firmly be located; These main Button Block device 20 one ends are to dig to establish to form pushing tow inlet 22, and the other end then forms a pair and buckles into mouth 25; Wherein the both sides of this pushing tow inlet 22 are then respectively detained and are provided with one every upright sheet 23, and every upright sheet 23 front ends, this main Button Block device 20 is to dig to be provided with a screens elongated slot 24 at this, and the other end then extends the angles 27 that are tilt fittet under the tool downwards along its snap device 26.

This snap fastener 26 is respectively to stand one in screens elongated slot 24 both sides to hold 261, and then linking 261 of two top supporting columns has a buckle sliver 262; Wherein this buckle sliver 262 buckles into the direction of mouth 25 with respect to pair, be to be provided with an oblique angle to the domatic lead angle 263 that raises up, at the then prominent upright buckle angle 264 that has the oblique angle that concaves below it of designing of the other direction of buckle sliver 262, so this two jiao 263,264 shape in buckle sliver 262 just equals the shape of a parallelogram, and this buckle angle 264 just can be corresponding in the position of the set angle 27 of screens elongated slot 24.

Please consult shown in Figure 3 again, this pair Button Block device 30 is to have a main body 31, be provided with two reference columns 32 in these main body 31 bottoms, so make this spacer 10 and locating hole 11 wear it, can be as the mode locating engagement of main Button Block device 20 location lid 70 places at document envelope; Main body 31 is at one end prominent upright to have one to end bar 33 than main body 31 high supporting, and this is in order to fasten when secondary Button Block device 30 when becoming owner of Button Block device 20, this main Button Block device 20 to be replaced supported only bar 33 places; And be to be provided with the lower buckling piece 34 of height that is as the step therein at the other end of main body 31 relatively, this buckling piece 34 is to dig to establish in preset range to be Openworks shape, make that this buckling piece 34 is to locate to have formed a button 35 independently in the central, this button 35 also digs the catching groove 351 that is provided with a hollow at its leading edge place, and be to extend a cramp 352 downwards at an end of this catching groove 351, this cramp 352 is to be oblique extension, is generally to be a barb angles state therefore.

Please consult shown in Figure 4ly again, this is shown in Figure 4 to be to be thrustor 40 of the present utility model, and these thrustor 40 one distal process go out to set up one to push away and hold bar 41, is contour with this main Button Block device 20; The other end of this thrustor 40 then is provided with the top holding piece 42 of a height tool jump, wherein, respectively is provided with a stator 421 that slightly outwards stretches at these left and right two ends of leading edge of holding sheet 42; Because the extratensive type attitude of this stator 421, making it is to be a characteristic that has elastic compression and close; If two pushing posts 422 are formed separately above this stator 421, it also is outer oblique outer stretching, extension of mode of opening, and therefore, this two pushing post 422 also has the characteristic of elastic recovery.

According to the structure shown in above-mentioned, please consult shown in Figure 5 again, at first must earlier these thrustor 40 location be gone in this main Button Block device 20, as shown in the figure, the pushing tow that this thrustor 40 is sent into this main Button Block device 20 22 places that enter the mouth, because the width of this pushing tow inlet 22 is with equaling this thrustor 40, therefore, two stators 421 will be therefore by pushing tow enter the mouth 22 both sides set every upright sheet 23, push and inwardly compress and close, in case this thrustor 40 continues inwardly to advance, then this stator 421 will break away from every the pushing tow of upright sheet 23 and reinstatement is that stator 421 will thereby be fastened on every upright sheet 23 tops, so can't make stator 421 fall back out, and then make thrustor 40 and main Button Block device 20 mutual holdings location since have on this thrustor 40 one and main Button Block device 20 contour pushing away hold bar 41.So will make this thrustor 40 thereby limited and can't always inwardly advance, be to have confirmed thrustor 40 movable predetermined space in main Button Block device 20 according to this.

Please consult shown in Figure 6 again, when document envelope need fasten, 30 in this pair Button Block device must reach buckling state with main Button Block device 20, at this moment, only to push and enter in this main Button Block device 20 should pair Button Block device 30 buckling into mouthful 25 places according to pair, so the set buckling piece 34 of these main body 31 front ends will inwardly advance, when buckling piece 34 leading edges arrive at these card elongated slot 24 positions, since the corresponding position of buckle sliver 262 be provided with one tiltedly on the buckle sliver 262 of domatic, then therefore button 35 will upwards be kicked up along this lead angle 263, on top by this buckle sliver 262, because buckle sliver 262 is to be provided with a buckle angle 264 that inwardly concaves at the other end, when this button 35 continues to push forward, then this barb-shaped cramp 352 that is positioned at catching groove 351 belows will enter this buckle angle 264, and with the state of buckle angle 264 mutual fasteners, whole secondary Button Block device 30 is closely fastened, reach the state that makes document envelope bag 60 and lid 70 be driving fit, and this moment, this thrustor 40 was the quiet other end that stands on screens elongated slot 24, was the opposition of a default spacing with secondary Button Block device 30.

See also shown in Figure 7, when the user need untie document envelope, then only need this thrustor 40 to be pushed ahead with a finger, be positioned at this moment 42 of the top holding pieces of screens elongated slot 24 1 ends pushed to screens elongated slot 24 the other end and support with the set cramp 352 of this pair Button Block device 30, and then be that this cramp 352 of pushing tow falls back it backward, because structure of the present utility model all is to adopt to have an Elastic plastic-rubber material, therefore this cramp 352 will because of by pushing tow so slightly to raising up, break away from the former state that fastens with buckle angle 264, so can easily secondary Button Block device 30 be withdrawed from, reach the purpose of triping fast; What deserves to be mentioned is, though this thrustor 40 is forward pushed always, but because of after pushing to a preset distance, this pushing post 422 will support end before this top supporting column 261 and can't move forward again, in case after secondary Button Block device 30 releases, the user only will decontrol the action of pushing tow, and this pushing post 422 will be according to the deboost of its elastic-restoring force according to top supporting column 261, and make this thrustor 40 homing again.

In sum, eye-splice of the present utility model improves structure, is with all structural solidizations, makes product appearance seem that salubrious clever falls, and can easily fasten simultaneously and closely holding, easily opens in the process of triping again, has reached practical purpose.

Claims

1. an eye-splice improves structure, comprises positioner, main Button Block device (20), and secondary Button Block device (30) and thrustor (40) is characterized in that:

This allocation is provided with two spacers (10), is provided with locating hole (11) on each spacer (10), and each spacer (10) is corresponding main Button Block device (20) and this pair Button Block device (30) respectively;

The bottom of this main Button Block device (20) is provided with reference column (21), for penetrating in the locating hole (11) of pairing spacer (10), these main Button Block device (20) one ends have pushing tow inlet (22), both sides at pushing tow inlet (22) respectively are provided with one every upright sheet (23), every upright sheet (23) the place ahead, the central authorities of main relatively Button Block device (20) are provided with screens elongated slot (24), at an end of this screens elongated slot (24) an engaging machinery (26) are set in addition; This main Button Block device (24) is provided with a pair with respect to the corresponding end of pushing tow inlet (22) and buckles into mouthful (25);

This snap fastener (26) two ends respectively are provided with top supporting column (261), then be connected with buckle sliver (262) between two top supporting columns (261), one end correspondence of this buckle sliver (262) is provided with lead angle (263) in the direction that pair buckles into mouthful (25), and its other end is provided with buckle angle (264);

This pair Button Block device (30) is provided with main body (31), there is reference column (32) its bottom, and main body (31) one ends have to ending bar (33), its other end has buckling piece (34), there is a button (35) centre of this buckling piece (34), be provided with catching groove (351) at button (35) front end, be provided with cramp (352) at this catching groove (351) front end;

This thrustor (40) is to be installed on the main Button Block device (20), the one end pushes away to be held bar (41) and is provided with top holding piece (42) at thrustor (40) front end, in top holding piece (42) both sides stator (421) is arranged, be provided with pushing post (422) in stator (421) the place ahead.