CN2457893Y - Double-opening button type watchband buckle - Google Patents

Abstract

The utility model relates to a double-opening button type watchband buckle, which comprises a bridge-shaped buckle frame (1), two bridge-shaped buckle plates (2), and two buttons (4), wherein, one end of one bridge-shaped buckle plate (2) and one end of the other bridge-shaped can respectively be pivotally installed at both ends of the bridge-shaped buckle frame, and the buttons (4) are symmetrically installed in the middle of both sides of the bridge-shaped buckle frame. Movable tongues (21) which are projected from both sides of each bridge-shaped buckle plate can enter each ladder-shaped round through hole (5) which is arranged on the buttons. Therefore, the bridge-shaped buckle plates (2) and the bridge-shaped buckle frame are fixed oppositely. When button blocks (6) which are arranged on the two buttons are pressed simultaneously and inwards, and the movable tongues can be withdrawn from the ladder-shaped round through holes. Therefore, the bridge-shaped buckle plates are folded upwards corresponding to the bridge-shaped buckle frame. Therefore, the double-opening button type watchband buckle is convenient in use, and the double-opening button type watchband buckle is reliable and has high durability.

Description

Two push button wrist-watch bracelets of opening

The utility model relates to a kind of wrist-watch bracelet, particularly a kind of two push button wrist-watch bracelets of opening.

Wrist-watch is worn on the wrist, so the wrist-watch bracelet cooperates wrist with the design of bridge shape usually.Two push button wrist-watch bracelets of opening are also named and two open the catapult butterfly and buckle, be that bridge shape buckle is contained in bridge shape button frame two ends, but and load onto fastening or discharge the device of bridge shape buckle at bridge shape button frame mid portion, wear wrist-watch and remove the purpose of wrist-watch down to reach thereby can be contained on the watchband.Two using method of opening push button wrist-watch bracelet of the prior art is to utilize the tooth that is set on the release-push that the little groove on the bridge shape buckle two ends is stung tightly basically.The defective of this design is when the user need unclamp watchband, change bigger power and remove to press release-push.In addition, sting tight little groove with the tooth on the release-push and be easy to distortion and damage.And user's hand perspiration and dirt also are easy to hide and are contained under the button tooth, very are difficult to cleaning.

The purpose of this utility model provides a kind of improved pair and opens push button wrist-watch bracelet, and is not only easy to use, and reliability and durability.

The purpose of this utility model is achieved through the following technical solutions, a kind of two push button wrist-watch bracelet of opening is provided, it comprises a tetragonal bridge shape button frame, two one ends are pivotably mounted on the bridge shape buckle on the described bridge shape button frame two ends respectively, and two buttons that are installed in symmetrically in the middle of the described bridge shape button frame both sides.Wherein, respectively be provided with a groove in the middle of described bridge shape button frame two side external surfaces, each groove basal surface is provided with the stairstepping round tube hole that leads to bridge shape button frame both sides inner surface, have shoulder in each stairstepping round tube hole, and be respectively equipped with an arc sliding-tongue road at the both sides inner surface and the upper surface intersection of the bridge shape button frame of corresponding each stairstepping round tube hole towards bridge shape button frame both sides inner surface.Described each button comprises a button piece respectively, and its shape matches with the shape of described groove; One spring, one end are being tight against middle blind hole bottom, described button piece inboard, the other end is being tight against the bottom portion of groove on the described bridge shape button frame; And lay respectively at one in each stairstepping round tube hole and discharge head, described each release head comprises close bridge shape button frame inner surface, be tight against the head of the shoulder in the stairstepping round tube hole, and extend through two stairstepping round tube holes on the described bridge shape button frame, the bar portion that is connected with two fixing holes on the described button piece, and also have diameter than the big shoulder of fixing hole diameter on the described button piece in the described bar portion, equal to discharge head portion upper surface and described bridge shape and buckle distance between the inner surface of frame both sides so that the inboard and corresponding bridge shape of described each button piece is detained distance between the groove basal surface on the frame.And described each bridge shape buckle is provided with a through hole on the position of corresponding each a pair of symmetrically arranged release head, and a spring is installed in the middle of each through hole, and a movable tongue is installed at the two ends of each through hole respectively slidably; Under the effect of spring, the outboard end of each movable tongue protrudes in the both side surface of each bridge shape button frame and can enter bridge shape and buckles in the corresponding stairstepping round tube hole on the frame.

Open the push button watchband at described pair and smash, described bridge shape button frame is also being fixed a pair of cross-bridges in described two pairs of outsides that discharge head, and is provided with a groove on the downside surface position of corresponding described each cross-bridges of each bridge shape buckle.

The utility model has the advantages that, thisly improvedly two open push button wrist-watch bracelet and just can dig bridge shape buckle easily as long as inwardly press the button piece simultaneously, thus easy to use, can not wear and tear, and easy to clean.

Describe a preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, so that more clearly understand above and other features and advantages of the present utility model.

Fig. 1 is a kind of two stereograms of opening push button wrist-watch bracelet that the utility model provides, its jackshaft shape buckle and bridge shape button frame relative fixed;

Fig. 2 is the stereogram of the bridge shape buckle in the structure shown in Figure 1 when being opened; And

Fig. 3 is the rearview of the broken section of structure shown in Figure 1.

What as Figure 1-3, the utility model provided a kind of twoly opens push button wrist-watch bracelet and comprises that a bridge shape is buckled frame 1, two bridge shape buckle 2 and two buttons 4.Wherein, each end of two bridge shape buckles 2 is pivotably mounted on respectively on the two ends of bridge shape button frame 1 by connecting axle 18, and each other end is connected with a watchband (not shown) by watchband connecting hole 19.Two buttons 4 are installed in place in the middle of bridge shape button frame 1 both sides symmetrically.

Wherein, respectively be provided with a groove 3 in the middle of 1 liang of side external surface of bridge shape button frame, each groove 3 basal surface is provided with the stairstepping round tube hole 5 that leads to bridge shape button frame 1 both sides inner surface, has the shoulder 7 towards bridge shape button frame 1 both sides inner surface in each stairstepping round tube hole 5.And be respectively equipped with an arc sliding-tongue road 22 at the both sides inner surface and the upper surface intersection of the bridge shape button frame 1 of corresponding each stairstepping round tube hole 5.

Each button 2 comprises that respectively a button piece 6, a spring 9 and two discharge 10.The shape of button piece 6 matches with the shape of described groove 3, and can slide therein.One end of spring 9 be tight against button piece 6 inboard in the middle of blind holes 8 bottoms, the other end be tight against bridge shape and buckleing groove 3 bottoms on the frame 1.Lay respectively at 5 li of each stairstepping round tube holes and discharge 10.Each discharges 10 and comprises near bridge shape button frame head 11 1 inner surface, that be tight against the shoulder 7 of 5 li of stairstepping round tube holes, and the bar portion 12 that extends through two stairstepping round tube holes 5 on the described bridge shape button frame 1, is connected, and also has diameter than the big shoulder 13 of fixing hole 15 diameters on the described button piece 6 in the described bar portion 12 with two fixing holes 15 on the button piece 6.And, when discharging a shoulder 13 on 10 and be tight against the inner surface of button piece 6, under the effect of spring 9, make each button piece 6 inboard and corresponding bridge shapes detain distance between groove 3 basal surfaces on the frame 1 and be substantially equal to release 10 heads, 11 upper surface and bridge shape and buckle distance between the frame 1 both sides inner surface.

Each bridge shape buckle 2 is provided with a through hole 14 on the position of corresponding each a pair of symmetrically arranged release 10, a spring 20 is installed in the middle of each through hole 14, and a movable tongue 21 is installed at the two ends of each through hole 14 respectively.In present embodiment, movable tongue 21 is big, the middle little barbell shape structures in a two, by (common near through hole 14 sidewalls at inboard major part place in the middle of the movable tongue 21 of correspondence, this sidewall is very thin) the inwardly outstanding impression (not shown) of extrusion one, each movable tongue 21 is positioned on the two ends of each through hole 14 slidably, and having only spring 20 to do the time spent, the outboard end of each movable tongue 21 protrudes in the both side surface of each bridge shape button frame 2 and can enter bridge shape buckles 5 li of corresponding stairstepping round tube holes (as shown in Figure 3) on the frame 1; And when external force acts on the outboard end of each movable tongue 21, can make the outboard end of movable tongue 21 slip into 14 li of through holes.Certainly, also can utilize other many modes well known in the prior art to make movable tongue 21 be slidably mounted in the two ends of through hole 14.

In addition, also can fix a pair of cross-bridges 16 on bridge shape button frame 1, they lay respectively at two pairs and discharge an outside of 10.And on the downside surface position of each bridge shape buckle 2 corresponding each cross-bridges 16, be provided with a groove 17.Can more help the relative positioning and the surfacing of bridge shape buckle 2 and bridge shape button frame 1 like this.

When wearing wrist-watch, relation between bridge shape buckle 2 and the bridge shape button frame 1 basically as shown in figs. 1 and 3, be that the outboard end of the movable tongue 21 on the bridge shape buckle 2 is positioned at 5 li of the stairstepping round tube holes that bridge shape is buckled frame 1 under the effect of spring 20, thereby make bridge shape buckle 2 and bridge shape button frame 1 relative fixed.When with two fingers simultaneously inwardly during pressing two button pieces 6, each of 4 li on button discharges a head 11 of 10 will promote each movable tongue 21 simultaneously.Contact with the basal surface of groove 3 when the inner surface of button piece 6 and stop when mobile, it is just in time concordant with two inner surfaces of bridge shape button frame 1 that each discharges the upper surface of 10 head 11, even the outboard end of also movable tongue 21 is just in time concordant with the side surface of bridge shape buckle 2, can dig two bridge shape buckles 2 (as shown in Figure 2) this moment, removes wrist-watch down.And the arc sliding-tongue road 22 on the bridge shape button frame 1 can enter stairstepping round tube hole 5 by boot activity tongue 21 when fixed bridge shape buckle 2.

Though described the utility model according to a preferred embodiment of the present utility model; but for those skilled in the art, it is evident that; under the situation that does not exceed the utility model design, can also make many improvement and variation, and these improvement and variation ought to be included in the claimed scope of the utility model to above-mentioned preferred embodiment.

Claims (2)

1. open push button wrist-watch bracelet for one kind pair, comprise a tetragonal bridge shape button frame (1), two one ends are pivotably mounted on the bridge shape buckle (2) on described bridge shape button frame (1) two ends respectively, and two buttons (4) that are installed in centre, described bridge shape button frame (1) both sides symmetrically, it is characterized in that

Respectively be provided with a groove (3) in the middle of described bridge shape button frame (1) two side external surface, each groove (3) basal surface is provided with the stairstepping round tube hole (5) that leads to bridge shape button frame (1) both sides inner surface, have shoulder (7) in each stairstepping round tube hole (5), and be respectively equipped with an arc sliding-tongue road (22) at the both sides inner surface and the upper surface intersection of the bridge shape button frame (1) of corresponding each stairstepping round tube hole (5) towards bridge shape button frame (1) both sides inner surface;

Described each button (2) comprises a button piece (6) respectively, and its shape matches with the shape of described groove (3); One spring (9), one end are being tight against the inboard middle blind hole of described button piece (6) (8) bottom, the other end is being tight against groove (3) bottom on the described bridge shape button frame (1); An and release head (10) that lays respectively at each stairstepping round tube hole (5) lining, described each release head (10) comprises close bridge shape button frame (1) inner surface, be tight against the head (11) of the shoulder (7) of stairstepping round tube hole (5) lining, and extend through two stairstepping round tube holes (5) on the described bridge shape button frame (1), the bar portion (12) that is connected with two fixing holes (15) on the described button piece (6), and also have diameter in the described bar portion (12) than the big shoulder (13) of fixing hole (15) diameter on the described button piece (6), buckle distance between the inner surface of frame (1) both sides so that the distance between groove (3) basal surface on the inboard and corresponding bridge shape button frame (1) of described each button piece (6) equals release (10) head (11) upper surface and described bridge shape; And

Described each bridge shape buckle (2) is provided with a through hole (14) on the position of corresponding each a pair of symmetrically arranged release head (10), a spring (20) is installed in the middle of each through hole (14), and a movable tongue (21) is installed at the two ends of each through hole (14) respectively slidably; Under the effect of spring (20), the outboard end of each movable tongue (21) protrudes in the both side surface of each bridge shape button frame (2) and can enter bridge shape buckles corresponding stairstepping round tube hole (5) lining on the frame (1).

2. two push button wrist-watch bracelet of opening as claimed in claim 1, it is characterized in that, described bridge shape button frame (1) is also being fixed a pair of cross-bridges (16) in described two pairs of outsides that discharge head (10), and is provided with a groove (17) on the downside surface position of corresponding described each cross-bridges of each bridge shape buckle (2) (16).

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