CN201278879Y

CN201278879Y - Watch band fastener

Info

Publication number: CN201278879Y
Application number: CNU2008202004986U
Authority: CN
Inventors: 关华栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-12
Filing date: 2008-09-12
Publication date: 2009-07-29
Anticipated expiration: 2018-09-12

Abstract

The utility model relates to the technical field of buckle, in particular to a watchband buckle. The buckle comprises a bottom plate, a buckle plate and a buckle plate controller, wherein, the buckle plate is hinged with both ends of the bottom plate through connecting shafts; the buckle plate controller is fixedly connected with the bottom plate; the buckle plate controller comprises push buttons, lockpins, a vertical spring, a transversal spring and a cover body; the cover body is fixed on the bottom plate; the two push buttons are correspondingly arranged in the cover body; the opposite ends of the two push buttons are connected through the vertical spring, and the other ends extend out of the cover body in the vertical direction; the push buttons are provided with transversal through slots matched with the lockpins; the lockpins are arranged in the through slots; the opposite ends of the two lockpins are connected through the transversal springs, and the other ends extend out of the cover body in the transversal direction by passing through clamping slots arranged on the cover body; and the free end of the buckle plate is provided with lock posts which can be mutually matched with the lockpins. The buckle plate can be tightly clamped or loosen through the slide of the lockpins in the vertical direction or the transversal direction, and the band buckle of the watchband can be firmly buckled and can be easily loosen.

Description

A kind of retaining construction of watchband

Technical field:

The utility model relates to the bracelet technical field, relates in particular to a kind of retaining construction of watchband.

Background technology:

All be provided with bracelet on the watchband of general wrist-watch, wrist-watch can stably be worn on hand during the fastening bracelet, can be from taking off wrist-watch on hand when unclamping bracelet.At present, the bracelet of watchband is mainly the buckle-type bracelet, it comprises interior bent plate, outer bent plate, buckle closure, screw and axle, and interior bent plate can be inserted in the narrow groove of outer bent plate, and interior bent plate is provided with protruding button, outer bent plate is provided with recessed button, protruding button is corresponding with shape, position and the size of recessed button and cooperate, the fastening by protruding button and recessed button or untie the fastening of realization bracelet or unclamp, but the unclamping of this kind bracelet, need the user to pinch buckle closure and just can break into two with one's hands, comparatively trouble with hand; And after repeatedly fastening or untiing, protruding button and the easy abrasion deformation of recessed button cause bracelet to be difficult to fastening.

The utility model content:

The purpose of this utility model be to provide at the deficiencies in the prior art a kind of snapping firmly, the retaining construction of watchband that unclamps easily.

For achieving the above object, the utility model adopts following technical scheme:

It comprises base plate, by connecting axle be hinged on the base plate two ends buckle, be fixed in the buckle control device on the base plate, described buckle control device comprises button, lock pin, longitudinal spring, crossed strip, is fixed on the lid on the base plate, described button is two and is installed in the lid relatively, two relative ends of button connect by longitudinal spring, and the other end longitudinally stretches out lid; Described button is provided with the horizontal groove with the lock pin coupling, and lock pin is installed in the groove, and two relative ends of lock pin connect by crossed strip, and the other end passes the draw-in groove edge that is opened on the lid and crosses out lid; The free end of described buckle is provided with the lock that can fasten mutually with lock pin.

Be equipped with spring stack in the described longitudinal spring, the inboard of described button is provided with endoporus, and the two ends of spring stack place the endoporus of two buttons respectively.

The side of described button offers the stroke groove, and base plate is provided with the stroke block post with stroke groove coupling, and stroke block post is connected in the stroke groove.

Described base plate lower end is fixed with lower cover.

Described lock pin is provided with chamfering, and lock is provided with the fillet corresponding with chamfering.

The free end of described buckle is provided with and is used for the pin-and-hole that is connected with watchband.

The utility model beneficial effect is:

The retaining construction of watchband that the utility model provides comprise base plate, by connecting axle be hinged on the base plate two ends buckle, be fixed in the buckle control device on the base plate, described buckle control device comprises button, lock pin, longitudinal spring, crossed strip, is fixed on the lid on the base plate, described button is two and is installed in the lid relatively, two relative ends of button connect by longitudinal spring, and the other end longitudinally stretches out lid; Described button is provided with the horizontal groove with the lock pin coupling, and lock pin is installed in the groove, and two relative ends of lock pin connect by crossed strip, and the other end passes the draw-in groove edge that is opened on the lid and crosses out lid; The free end of described buckle is provided with the lock that can fasten mutually with lock pin; When the user needs the fastening retaining construction of watchband, as long as the lock on the buckle is compressed lock pin, lock pin is fitted toward the interior indentation of lid, buckle and base plate, and then lock pin ejects again and is pressed on the lock under the effect of crossed strip elastic force, thereby is locked at buckle on the base plate securely; When the user need unclamp retaining construction of watchband, as long as two buttons are inwardly pushed, button can drive lock pin and longitudinally slide, and is staggered in the position of lock pin and lock, thereby makes buckle released, and was simple to operation.Therefore, the utility model can come fastening by the vertical or horizontal slip of lock pin or unclamp buckle, makes that not only the snapping of retaining construction of watchband is firm, and retaining construction of watchband unclamp also very easy.

Description of drawings:

Accompanying drawing 1 is the structural representation that the utility model unclamps a side buckle;

Accompanying drawing 2 is decomposing schematic representations of the present utility model;

Accompanying drawing 3 is fastening of the utility model buckle and the vertical view that conceals lid;

Accompanying drawing 4 is structural representations of the utility model button.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described, see shown in the accompanying drawing 1～4, a kind of retaining construction of watchband, it comprise base plate 1, by connecting axle be hinged on base plate 1 two ends buckle 2, be fixed in the buckle control device on the base plate 1, described buckle control device comprises button 31, lock pin 32, longitudinal spring 33, crossed strip 34, is fixed on the lid 35 on the base plate 1, described button 31 is two and is installed on relatively in the lid 35, two button 31 relative ends connect by longitudinal spring 33, and the other end longitudinally stretches out lid 35; Described button 31 is provided with the horizontal groove 311 with lock pin 32 couplings, and lock pin 32 is installed in the groove 311, and two lock pin 32 relative ends connect by crossed strip 34, and the other end passes draw-in groove 351 edges that are opened on the lid 35 and crosses out lid 35; The free end of described buckle 2 is provided with the locks 21 that can fasten mutually with lock pin 32.

Be equipped with spring stack 331 in the longitudinal spring 33 of present embodiment, the inboard of described button 31 is provided with endoporus 312, and the two ends of spring stack 331 place the endoporus 312 of two buttons 31 respectively, makes two buttons 31 longitudinally to move; The side of described button 31 offers stroke groove 313, and base plate 1 is provided with the stroke block post 11 with stroke groove 313 couplings, and stroke block post 11 is connected in the stroke groove 313, with the motion amplitude of limit button 31.

Base plate 1 lower end of present embodiment is fixed with lower cover 4, more particularly, lower cover 4 is the lower ends that are fixed on base plate 1 by rivet, the top of lower cover 4 and base plate 1 are worked in coordination, prop up buckle 2 and buckle control device, make that buckle 2 can closely be fitted with base plate 1, the buckle control device is fixed on the base plate 1 better, the bottom of lower cover 4 is slick and sly cambered surface, and it is more comfortable on hand to make wrist-watch be worn over.

The lock pin 32 of present embodiment is provided with chamfering 321, and lock 21 is provided with the fillet 211 corresponding with chamfering 321, when lock 21 compresses lock pin 32, forces lock pin 32 inside indentations easily.

The free end of present embodiment buckle 2 is provided with and is used for the pin-and-hole 22 that is connected with watchband, as long as insert connecting axle in pin-and-hole 22, just can be connected with the watchband of coupling, and certain, described pin-and-hole 22 can also be used to connect other banded accessory, as the jewellery chain etc.

Using method of the present utility model:

When the user needs the fastening retaining construction of watchband, lock on the buckle 2 21 is compressed lock pin 32, because lock pin 32 is connected with crossed strip 34, lock pin 32 can be toward indentation in the lid 35, and after buckle 2 was fitted with base plate 1, lock pin 32 was under the elastic force effect of crossed strip 34, again eject and be pressed on the lock 21, fasten with lock 21, thereby buckle 2 be locked on the base plate 1 securely, i.e. fastening watchband; When the user need unclamp retaining construction of watchband, as long as two buttons 31 are inwardly pushed, because lock pin 32 is stuck in the horizontal groove 311 of button 31, button 31 can drive lock pin 32 and longitudinally slide, staggered in the lock pin 32 and the position of lock 21, thereby make buckle 2 released, promptly unclamped retaining construction of watchband.

The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1, a kind of retaining construction of watchband, it comprise base plate (1), by connecting axle be hinged on base plate (1) two ends buckle (2), be fixed in the buckle control device on the base plate (1), it is characterized in that: described buckle control device comprises button (31), lock pin (32), longitudinal spring (33), crossed strip (34), is fixed on the lid (35) on the base plate (1), described button (31) is two and is installed on relatively in the lid (35), the end that two buttons (31) are relative connects by longitudinal spring (33), and the other end longitudinally stretches out lid (35); Described button (31) is provided with the horizontal groove (311) with lock pin (32) coupling, lock pin (32) is installed in the groove (311), the end that two lock pins (32) are relative connects by crossed strip (34), and the other end passes draw-in groove (351) edge that is opened on the lid (35) and crosses out lid (35); The free end of described buckle (2) is provided with the lock (21) that can fasten mutually with lock pin (32).

2, a kind of retaining construction of watchband according to claim 1, it is characterized in that: be equipped with spring stack (331) in the described longitudinal spring (33), the inboard of described button (31) is provided with endoporus (312), and the two ends of spring stack (331) place the endoporus (312) of two buttons (31) respectively.

3, a kind of retaining construction of watchband according to claim 2, it is characterized in that: the side of described button (31) offers stroke groove (313), base plate (1) is provided with the stroke block post (11) with stroke groove (313) coupling, and stroke block post (11) is connected in the stroke groove (313).

4, according to claim 1 or 3 described a kind of retaining construction of watchband, it is characterized in that: described base plate (1) lower end is fixed with lower cover (4).

5, a kind of retaining construction of watchband according to claim 1 is characterized in that: described lock pin (32) is provided with chamfering (321), and lock (21) is provided with the fillet (211) corresponding with chamfering (321).

6, a kind of retaining construction of watchband according to claim 1 is characterized in that: the free end of described buckle (2) is provided with and is used for the pin-and-hole (22) that is connected with watchband.