CN2380053Y

CN2380053Y - Pull-open type belt buckle

Info

Publication number: CN2380053Y
Application number: CN 99217559
Authority: CN
Inventors: 张正安
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-04
Filing date: 1999-08-04
Publication date: 2000-05-31
Anticipated expiration: 2009-08-04

Abstract

The utility model relates to a pull open type belt buckle which comprises a male buckle and a female buckle; an upper buckle clamp and a lower buckle clamp are arranged on one side of a basis frame of the male buckle, and a buckle hole is arranged on the lower buckle clamp; the female buckle comprises an upper buckle casket and a lower buckle casket, the end part of the upper buckle caskets is pivoted with the end part of the lower buckle casket with each other, a trip and a buckle rod are arranged on a top board of the upper buckle casket, and a buckle sheet for hooking and buckling the buckle rod is arranged at a bottom board of the lower buckle casket. The upper and the lower buckle clamps of the male buckle are used to clamp and insert the female buckle, the female buckle is pressed to be buckled with the male buckle, and the free end of the top board of the upper buckle casket of the female buckle is opened to force the male buckle to retreat from an opening of the female buckle. The utility model has the advantages of simple structure convenient use, users can rapidity open the male buckle and the female buckle and work for escape time under the condition of an emergency, for example, a traffic accident occurs.

Description

The pulling open type bracelet

The utility model is relevant a kind of pulling open type bracelet.

As Fig. 1,2, shown in 3, the utility model patent of inventor's the past and production and marketing are in a kind of pulling open type bracelet 1 of market, comprise a pin thread 10 and a box 20, the button tongue 11 of pin thread 10 is provided with a buttonhole 111, box 20 is to detain casket 21 on one, detain casket 22 once and a back-moving spring 23 is formed, going up button casket 21 and buckleing 22 on casket down of box 20 forms an opening, when inserting going up of box 20, pin thread button tongue 11 detains casket 21 and following the button in the opening of 22 formation of casket, the trip 211 of going up button casket 21 bottom surfaces of box 20 is promptly buckled and is snapped in pin thread and buckle in the buttonhole 111 of tongue 11, pin thread 10 and box 20 are fastened mutually, as long as the suitable plate of following button casket 22 opposite directions towards box 20 moves the free end 212 of buckleing casket 21 on the box, the trip 211 that should go up button casket 21 bottom surfaces promptly in pin thread is buckled the buttonhole 111 of tongue 11 to outer displacement, the pin thread 10 and the box 20 that fasten can be pulled to be untied, easy-to-use.

Above-mentioned pulling open type bracelet 1 commonly used, wherein two ends of back-moving spring 23 respectively form an end hook 231,232, back-moving spring 23 is to be sleeved on protruding axle 213 outer rims of buckleing casket 21, and an end hook 231 fasteners of back-moving spring 23 are in the last base portion 214 of buckleing casket 21 (annotating: scheme not draw); Another end hook 232 fasteners of back-moving spring 23 are on the nose bar 224 of the side channel 223 of buckleing casket 22 down, the bullet tension force that utilizes back-moving spring 23 to disengage makes free end 212 bottom surfaces of button casket 21 often keep being close on the parallel sliding track 220 of two side walls, 222, the 223 corresponding surfaces formation of buckleing casket 22 down.

Above-mentioned pulling open type bracelet 1 commonly used; must use a large amount of protruding axle 213 outer rims of buckleing casket 21 that manually tiny back-moving spring 23 are sleeved on; and with an end hook 231 fasteners of back-moving spring 23 in the last base portion 214 of buckleing casket 21; with another end hook 232 fasteners of back-moving spring 23 on the nose bar 224 of side wall 223; this assembling operation, very complicated, assembling has careless mistake slightly; produce the situation of two end hooks, 231, the 232 fastener no-fix of back-moving spring 23 through regular meeting, so that box 20 can not clip pin thread 10.

Main purpose of the present utility model is to provide a kind of simple structure, does not establish the pulling open type bracelet of back-moving spring.

Another purpose of the present utility model is to provide a kind of easy-to-use, as long as pull the top board free end that closes button casket on the box, can force the following clip of pin thread to withdraw from the pulling open type bracelet of the opening of box.

Above-mentioned purpose of the present utility model is realized by following technical proposals.

A kind of pulling open type bracelet comprises a pin thread and a box, is provided with the cross bar of a connection rope band in the base frame of pin thread, one side of base frame is provided with on one clip and clip once, it is characterized in that: going up clip is to be suitable protrusion, and the front end of following clip takes the form of inclined plane, and following clip is provided with buttonhole; Box comprises on one the button casket and buckles casket once, and upper and lower button casket end articulates mutually, but on detain the button bar that the casket top board is provided with the trip that can stretch into buttonhole and fastener cramp, following button casket base plate is provided with for the cramp of button bar fastener and the cross bar of connection rope band.

Except that above-mentioned essential features, the utility model also can replenish following technology contents in specific implementation process:

Recess formed one and buckles lip in top board one side of button casket was on the box, the shape of recess was to fit the corresponding shape that can be bonded with each other with the protrusion profile of the last clip of pin thread in top board one side of last button casket was, two corresponding sides of top board form two side walls, the inner face close end of side wall respectively is provided with a protruding axle, the top board bottom surface is provided with trip and button bar, the end of this trip is to take the form of inclined plane with button lip homonymy, tosses about with the button lip and be hook-shaped in this button bar end.

Box base plate two corresponding sides of button casket down forms two side walls, the same end of two side walls respectively is provided with a corresponding set suitable axis hole that can stretch into of protruding axle of two side wall inner faces that makes the button casket, the two side wall inner face other ends are provided with the cross bar of a connection rope band, two side wall inner faces are provided with corresponding slide plate, one side of the cross bar of the corresponding two side wall inner faces of base plate is provided with a grillage, this grillage be provided with can with the cramp of the set mutual fastener of button bar in last top board free end bottom surface of buckleing casket.

Said buttonhole is identical with trip quantity, and button bar is identical with cramp quantity, and buttonhole, trip, cramp and button bar are more than one.

The set axis hole of the set protruding axle of the above-mentioned two side wall inner faces of going up the button casket and two side walls of time buckleing casket is corresponding mutually, the set protruding axle of two side wall inner faces of last button casket is fitted and can be stretched into down the set axis hole of two side walls of buckleing casket, form box go up the button casket and buckle casket down involutory: the going up of box buckle casket and following buckle casket involutory after, recess and following the button formed an opening in top board one side of last button casket was between the casket, the set button bar in the top board free end bottom surface of last button casket is fitted and is descended to buckle cramp set on the grillage of casket corresponding mutually, when last button casket when down buckle the relative clamping of casket, on detain casket the set button bar in top board free end bottom surface be hook-shaped end suitable can with descend to buckle the mutual fastener of cramp set on the grillage of casket base plate.

Advantage of the present utility model is:

The utility model provides the pulling open type bracelet, it is a kind of pulling open type bracelet of not establishing back-moving spring, include only a pin thread and a box, utilize the folder of clip up and down of pin thread to insert box, the compressing box fastens pin thread, as long as pull open the top board free end of button casket on the box, can force pin thread to withdraw from the opening of box, be a kind of simple structure, pulling open type bracelet easy to use.

Because box no longer needs to use return spring assembly, remove and can reduce cost, also can reduce the goods fraction defective.

Another advantage of the present utility model is that the user needs only the opposite direction that last its free end of top board of detaining casket of box is buckled casket down and pulls, buckle on can mat casket top board buckle the last clip that lip oppositely promotes pin thread, force the opening outer displacement of pin thread to box, pin thread and the box that fastens promptly untied mutually.Now use the occupation mode of pulling open type bracelet 1 shown in the utility model Fig. 1,2,3, when the user will untie pin thread 10 and box 20, the opposite direction that the free end of going up button casket 21 of box 20 will be buckled casket 22 is down pulled earlier, and need further pin thread 10 and box 20 to be drawn back in the opposite direction, otherwise box 20 can be subjected to the effect of back-moving spring 23 release pressures immediately, again the trip 211 of going up button casket 21 bottom surfaces of box 20 buckle and snapped in the buckleing in the buttonhole set on the tongue 11 111 of pin thread 10, reply pin thread 10 and box 20 states of fastenings mutually.The utility model is simplified the action of pin thread and the box untie mutual fastening, allows the user when emergency such as traffic accident take place, and can rapidly the pin thread and the box that fasten mutually be untied, and strives for escape time.

The utility model is described in further detail below in conjunction with drawings and Examples:

Description of drawings:

Fig. 1 is existing three-dimensional combination figure with the pulling open type bracelet.

Fig. 2 is existing three-dimensional exploded view with the pulling open type bracelet.

Fig. 3 is existing three-dimensional view with button casket bottom surface and back-moving spring on the box of pulling open type bracelet.

Fig. 4 is the utility model embodiment three-dimensional combination figure.

Fig. 5 is the utility model embodiment box and pin three-dimensional exploded view.

Fig. 6 is the utility model embodiment pin thread and the complete exploded view of box.

Fig. 7 is the pin thread and the complete exploded view of box of the utility model embodiment other direction.

Fig. 8,9,10, the 11st, the continuous action profile that the utility model embodiment pin thread and box fasten.

Figure 12 is during the utility model embodiment pin thread and box are untied, and the last clip of pin thread and following clip are just being released the outer profile of opening of box.

Extremely shown in Figure 7 as Fig. 4, the pulling open type bracelet 3 of the utility model embodiment comprises a pin thread 30 and a box 40, be provided with a cross bar 32 that connects rope band in the base frame 31 of pin thread 30, a side of base frame 31 is provided with on one clip 33 and clip 34 once, and wherein going up clip 33 is to be suitable protrusion; The front end of following clip 34 takes the form of inclined plane, and following clip 34 is provided with two buttonholes 341,342; Box 40 comprises to be detained casket 41 and buckles casket 42 once on one, top board 411 1 sides that wherein go up button casket 41 are interior recess formation one and buckle lip 4111, the shape of recess was corresponding with the protrusion profile of the last clip 31 of pin thread 30 in top board 411 1 sides of last button casket 41 were, suitable can being bonded with each other, two corresponding sides of top board 411 form two side walls 412,413, two side walls 412,413 inner face close end respectively is provided with a protruding axle 414 (annotate: the protruding axle 414 of side wall 413 inner faces does not draw), top board 411 bottom surfaces are provided with two trips 415,416 and two button bars 417,418, two trips 415,416 end all takes the form of inclined plane two button bars 417 with button lip 4111 homonymies, toss about with button lip 4111 and all be hook-shaped in 418 ends; Wherein base plate 421 2 corresponding sides of button casket 42 form two side walls 422,423 down, the same end of two side walls 422,423 respectively has a corresponding axis hole 424, the inner face other end of two side walls 422,423 is provided with the cross bar 425 of a connection rope band, the inner face of two side walls 422,423 is provided with corresponding slide plate 426 (annotate: the slide plate 426 of side wall 423 inner faces does not draw), one side of base plate 421 corresponding cross bars 425 is provided with a grillage 4211, and grillage 4211 is provided with two

cramps

4212,4213; The set axis hole 424 of the set protruding axle 414 of the inner face of two side walls 412,413 of last button casket 41 and the same end of two side walls 422,423 of buckleing casket 42 down is mutual corresponding, the protruding 414 suitable set axis holes 424 of same end that can stretch into down two side walls 422,423 of buckleing casket 42 that the inner face of two side walls 412,413 of last button casket 41 is set form the upward button casket 41 of box 40 and buckle casket 42 down involutory; Shown in Fig. 5,7, box 40 go up button casket 41 with buckle down casket 42 involutory after, on detain casket 41 top board 411 1 sides be semicircle camber indent place and buckle formation one opening 43 between the casket 42 with following.It is corresponding mutually that two set on the base plate 421 of casket 42

cramps

4212,4213 are fitted and buckled down to two set button bars 417,418 of top board 411 free ends 4112 bottom surfaces of last button casket 41, when last button casket 41 when down buckle casket 42 relative clampings, on detain the top board 411 of casket 41 two set button bars 417,418 of free end 4112 bottom surfaces be hook-shaped end fit can with descend to buckle two cramps, 4212,4213 mutual fasteners set on the base plate 421 of casket 42.

As shown in Figs. 8 to 11, when desire fastens the pin thread 30 of bracelet 3 mutually with box 40, the following clip 34 of pin thread 30 promptly inserts from the opening 43 of box 40, push along following button casket 42 bottom surfaces of box 40 and to enter down two side walls 422 of buckleing casket 42, the parallel sliding track inner edge of 423 corresponding surfaces and 426 formation of slide plate, the inclined-plane leading edge cunning of following clip 34 front ends of pin thread 30 is through the top board 411 bottom surfaces two corresponding trips 415 of going up button casket 41 of box 40, during 416 end chamfer, being about to go up the free end 4112 of detaining casket 41 slightly upwards props up, set two buttonholes 341 on the following clip 34 of pin thread 30,342 leading edges slip over the two set corresponding trips 415 of top board 411 bottom surfaces of going up button casket 41 of box 40, during 416 trailing edge, two trips 415 of top board 411 bottom surfaces of going up button casket 41 of box 40,416 are suspended on two buttonholes 341 of the following clip 34 of pin thread 30,343 tops, recesses buckles the effect that lip 4111 is subjected to the last clip 33 bottom surface clamping forces of pin thread 30 in the top board 411 of going up button casket 41 of box 40, two trips 415 of top board 411 bottom surfaces of going up button casket 41 of box 40,416 promptly button snap in two set on the following clip 34 of pin thread 30 buttonholes 341, in 342, form pin thread 30 and the box 40 mutual states that fasten, the two set button bars 417 of free end 4112 bottom surfaces of the top board 411 of going up button casket 41 of box 40,418 be hook-shaped end simultaneously with the base plate 421 of button casket 42 down on two

set cramps

4212,4213 mutual fasteners.

As Fig. 5, shown in 12, when pin thread 30 and the box 40 that desire will fasten mutually untied, the user needs only the opposite direction that top board 411 its free ends 4112 of going up button casket 41 of box 40 are buckled casket 42 down and pulls, the two set button bars 417 of top board 411 its free end 4112 bottom surfaces of last button casket 41,418 be hook-shaped end promptly with the base plate 421 of button casket 42 down on two

set cramps

4212,4213 disassemble, and two trips 415 of going up button casket 41 of box 40,416 buttons snap in two buttonholes 341 of the following clip 34 of pin thread 30, in 342, then with top board 411 its free end 4112 displacements of detaining casket 41 on the box 40, and two set buttonholes 341 of the following clip 34 that shifts out pin thread 30, outside 342, the last clip 33 of buckleing the reverse simultaneously promotion pin thread 30 of lip 4111 of the top board 411 of last button casket 41, opening 43 outer displacements to box 40, the pin thread 30 and the box 40 that fasten are promptly untied, and be quite convenient.

Claims

1, a kind of pulling open type bracelet comprises a pin thread and a box, is provided with a cross bar that connects rope band in the base frame of pin thread, and a side of base frame is provided with on one clip and clip once, it is characterized in that:

Last clip is to be suitable protrusion, and the front end of following clip takes the form of inclined plane, and following clip is provided with buttonhole; Box comprises on one the button casket and buckles casket once, and upper and lower button casket end articulates mutually, but on detain the button bar that the casket top board is provided with the trip that can stretch into buttonhole and fastener cramp, following button casket base plate is provided with for the cramp of button bar fastener and the cross bar of connection rope band.

2, according to the said pulling open type bracelet of claim 1, it is characterized in that: recess formed one and buckles lip in top board one side of button casket was on the box, the shape of recess was to fit the corresponding shape that can be bonded with each other with the protrusion profile of the last clip of pin thread in top board one side of last button casket was, two corresponding sides of top board form two side walls, the inner face close end of side wall respectively is provided with a protruding axle, the top board bottom surface is provided with trip and button bar, the end of this trip is to take the form of inclined plane with button lip homonymy, tosses about with the button lip and be hook-shaped in this button bar end.

3, according to the said pulling open type bracelet of claim 1, it is characterized in that: box base plate two corresponding sides of button casket down forms two side walls, the same end of two side walls respectively is provided with a corresponding set suitable axis hole that can stretch into of protruding axle of two side wall inner faces that makes the button casket, the two side wall inner face other ends are provided with the cross bar of a connection rope band, two side wall inner faces are provided with corresponding slide plate, one side of the cross bar of the corresponding two side wall inner faces of base plate is provided with a grillage, this grillage be provided with can with the cramp of the set mutual fastener of button bar in last top board free end bottom surface of buckleing casket.

4, according to the said pulling open type bracelet of claim 1, it is characterized in that: said buttonhole is identical with trip quantity, and button bar is identical with cramp quantity, and buttonhole, trip, cramp and button bar are more than one.