CN201718619U

CN201718619U - Watch buckle

Info

Publication number: CN201718619U
Application number: CN2010202786711U
Authority: CN
Inventors: 陈杰; 唐海元; 刘英才
Original assignee: Shenzhen Fiyta Science and Technology Development Co Ltd
Current assignee: Shenzhen Fiyta Science and Technology Development Co Ltd
Priority date: 2010-08-02
Filing date: 2010-08-02
Publication date: 2011-01-26
Anticipated expiration: 2020-08-02

Abstract

The utility model relates to a watch buckle comprising a buckling rack (1) and a buckling tongue (2) which are connected by a rotating shaft (5). The watch buckle also comprises an elastic element (3) and a sleeve pipe (4) which is arranged on the buckling tongue (2) and is parallel to the rotating shaft (5), wherein a first transverse beam (10) and a second transverse beam (11) which are parallel to the rotating shaft (5) are arranged on the buckling rack (1), both ends of the elastic element (3) are respectively lapped on the first transverse beam (10) and the sleeve pipe (4), and the middle part of the elastic element (3) is pressed by the second transverse beam (11) and deforms elastically; and the sleeve pipe (4) is positioned on the deformation resetting path of the elastic element (3), is arranged on the buckling tongue (2) and rotates along with the buckling tongue (2) around the rotating shaft (5). One end of the elastic element is embedded into a groove and is fixed, and a certain external force is manually applied, so that the other end of the elastic element deforms elastically for providing the motivity of automatic buckling to the buckling tongue under the condition that the buckling tongue rotates to a certain angle, and the entire watch buckle has the function of semi-automatic buckling.

Description

A kind of table is buckled

Technical field

The utility model relates to a kind of table to be buckled, and more particularly, the table that relates to a kind of semi-automatic fastening is buckled.

Background technology

The table button is the part on the watch bracelet, and it connects and composes by detaining frame and buckleing the tongue rotating shaft usually.When needs take off wrist-watch, make the turnover of button tongue leave button frame surface, then whole watchband length increases, and wrist-watch can be deviate from from wrist; In the time of need wearing a wrist watch, will detain tongue and fasten to the frame surface, and express length and reduce and just to be trapped among on the wrist, make the wrist-watch difficult drop-off.

The table of prior art is buckled the common two kinds of structures that have, first kind of structure as shown in Figure 1, the principle that this table is buckled is: in pressing buckle closure A4 fastening process, the neck of umbrella pin A5 on the button tongue A2 is pushed grab open, under the spring of buckle closure A4 inside promoted, grab blocked the column part realization table fastening of umbrella shape pin A5; When pressing by sheet A3, grab retreats and breaks away from button tongue umbrella pin A5, and the complete released realization table of button tongue A2 is buckled unlatching.The shortcoming of this class table button commonly used is that parts are more, assembling is complicated, the button tongue weares and teares easily, and needs to realize fastening and locking with manual force fully.

Another kind of table buckle structure button as shown in Figure 2, its button frame B1 with buckle tongue B2 and is connected by rotating shaft B4, detain on the frame B1 shell fragment B3 be housed, detain on the tongue B2 pin B5 be housed, the end of button tongue B2 rotating band untie-sell nail B5 pushing shell fragment B3 makes shell fragment B3 have elastic force promotion button tongue B2 bales catch and is incorporated on the button frame B1.The shortcoming that this table is buckled is: shell fragment B3 must be fixed on the bottom of buckleing frame B1 by screw B6, cause the necessary thickness of structure to increase, the diameter of screw B6 and the length restriction that all can be subjected to the space simultaneously, screw B6 bears the defective that shearing force and pulling force are easily broken himself existence in table buckle the process of folding.Screw B6 projection will influence the comfortable wearing degree that table is buckled simultaneously.

The utility model content

The technical problems to be solved in the utility model is, at the above-mentioned defective that needs manual force or screw to influence the table buckle structure of prior art, provides a kind of screw that need not to realize that shell fragment is fixed, the table of the semi-automatic fastening of comfortable wearing is buckled.

The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of table and buckle, comprise the button frame that connects by rotating shaft and buckle tongue, also comprise flexible member and be contained on the described button tongue and with the sleeve pipe of described shaft parallel, described button frame is provided with first crossbeam and second crossbeam with described shaft parallel, the two ends of described flexible member ride over respectively on described first crossbeam and the sleeve pipe, and the middle part is pushed and strain by described second crossbeam; Described sleeve pipe is positioned at described flexible member and resets on the path of distortion, and is arranged on the described button tongue and rotates around described rotating shaft with it.

Smash at table described in the utility model, described sleeve pipe is a cannulated sleeve, and it is set on the mandrel free to rotately.

Smash at table described in the utility model, the end of described button tongue is provided with side channel, offers first through hole and second through hole on the two side of described side channel respectively.

Smash at table described in the utility model, described mandrel is inserted on first through hole of described side channel two side, and described rotating shaft is inserted on second through hole.

Smash at table described in the utility model, the described button frame first crossbeam both sides are arranged with one second crossbeam respectively, and described button frame two ends are connected with a described tongue of buckleing by described rotating shaft respectively symmetrically.

Smash at table described in the utility model, symmetry is equipped with two described flexible members on the described button frame, and each described flexible member two ends rides over respectively on the described sleeve pipe and first crossbeam, and its middle part is pushed and strain by described second crossbeam.

Smash at table described in the utility model, described first beam surface upper has groove, and described flexible member one end snaps in to locate in the described groove becomes stiff end, and the other end that described flexible member rides on the described sleeve pipe is the free end of elastically deformable.

Smash at table described in the utility model, the described second crossbeam lower surface offers and the suitable locating slot of described flexible member width, and described flexible member is contained in the described locating slot.

Implement table of the present utility model and buckle, have following beneficial effect: flexible member one end embeds groove and fixes, and other end strain makes its motive power that automatic fastening is provided, and makes whole table fastener that the function of semi-automatic fastening be arranged.Groove can deeply can be shallow, can not increase the thickness that whole table is buckled, and also do not have the identical comfortable wearing problem of bolt structure; In addition, table buckle structure of the present utility model is simple, spare and accessory parts are few, easy to use, snapping is firm, handsome in appearance, be easy to dismounting and maintenance.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the structural representation that the clasp type table of prior art is buckled;

Fig. 2 is the structural representation that the spring-piece type table of prior art is buckled;

Fig. 3 is the part broken away view of the utility model preferred embodiment;

Fig. 4 is the structure chart in button tongue opening embodiment illustrated in fig. 3;

Fig. 5 is the structure chart that table shown in Figure 4 is buckled half buckling state;

Fig. 6 is that table shown in Figure 5 is buckled the Facad structure figure that reaches complete buckling state;

Fig. 7 is the structure figure that the table of buckling state shown in Figure 6 is buckled.

The specific embodiment

The utility model relates to a kind of table that can semi-automatic fastening to be buckled, and its preferred embodiment is shown in Fig. 3 to 7.

As shown in Figure 3, table of the present utility model buckle comprise buckle frame 1, buckle tongue 2, sleeve pipe 4, mandrel 40, rotating shaft 5 and flexible member 3.

Wherein, button frame 1 is domes, comprises along two of the arch shaped length direction parallel longerons, and is connected between two longerons and all perpendicular to three crossbeams of longeron.Article three, first crossbeam 10 in the middle of crossbeam is respectively and is positioned at and two second crossbeams 11 of first crossbeam, 10 both sides.As shown in Figure 3, respectively offer a groove 100 on the two side of first crossbeam, 10 upper surfaces, and offer more shallow locating slot on the lower surface of two second crossbeams 11.The two ends of longeron all offer through hole, so that grafting rotating shaft 5.

Flexible member 3 is the strip thin slice, fixes when the one end, stirs the other end and can elastic deformation take place and have elastic force.One end being placed in the groove 100 on first crossbeam 10 of above-mentioned button frame 1 fixedly becomes stiff end 36, and the middle part just is placed in the locating slot, and the other end then is a free end 37, and it is basic point generation strain with the middle part and has restoring force.In particular, both sides, flexible member 3 middle part are provided with the circular arc side of projection, are provided with the circular arc side in the locating slot accordingly, and the circular arc side of flexible member 3 can just be contained in the circular arc side of locating slot, can further simplify location action, guarantee the accuracy of location.

Button tongue 2 also is an arch, and its length is about half of button frame 1, is positioned on first crossbeam 10 after an end of button tongue 2 fastens, and the other end then is connected with the end part rotating shaft 5 of longeron.As shown in Figure 3, offer side channel 20 on the side that the rotating shaft of button tongue 2 connects, and respectively offer two through holes on the both sides sidewall of side channel 20, be respectively first through hole 24 of plug-in mounting mandrel 40 and second through hole 25 of plug-in mounting rotating shaft 5.

During installation, mandrel 40 passes first through hole, 24 backs of side channel 20 1 sidewalls and pass first through hole 24 that sleeve pipe 4 passes another sidewall then in side channel 20, thereby sleeve pipe 4 internal diameters can freely rotate on mandrel 40 greater than mandrel 40.Then, will detain tongue 2 and be placed on the button frame 1 between two longerons, and second through hole 25 aligns with the through hole of longeron end.Subsequently, pass through hole and second through hole 25 of button on the tongue 2 on the longeron with rotating shaft 5, the shaft part that is positioned at side channel 20 of rotating shaft 5 is in flexible member 3 belows as shown in Figure 3, and the free end 37 that need upwards lift flexible member 3 during installation makes its elastic deformation that makes progress.Therefore, after rotating shaft 5 has installed, when the free end 37 of flexible member 3 rides on the sleeve pipe 4 sleeve pipe 4 is applied with certain elastic pressure.Whole assembling process simple and fast has greatly improved efficiency of assembling, also is convenient to the dismounting maintenance simultaneously.

In application, as shown in Figure 4, button tongue 2 is in opening, and it has bigger angle with detaining between the frame 1, and sleeve pipe 4 turns to rotating shaft 5 outsides, and rotating shaft 5 freely contacts with flexible member 3 free ends 37;

As shown in Figure 5, when buckle tongue 2 in the middle of button frame 1, button tongue 25 rotates around the shaft, drive sleeve pipe 4 simultaneously and 5 rotate around the shaft, sleeve pipe 4 rotations and on push away flexible member 3, make its elastic force increase;

Shown in Fig. 6,7, when turning to, sleeve pipe 4 make flexible member 3 reach maximum displacement place away from rotating shaft 5, need not to continue push-jump button tongue 2, button tongue 2 is pushed under the effect at the elastic force of flexible member 3, also can continue 5 to rotate around the shaft, until fastening on the frame 1 fully.

The utility model employing sleeve pipe 4 is set in the structure on the mandrel 40, sleeve pipe 4 can freely rotate when flexible member 3 free ends 37 were contacted with sleeve pipe 4, sliding friction is converted into rolling friction, thus the frictional dissipation between flexible member 3 and the sleeve pipe 4 when having reduced 2 foldings of button tongue.

Simultaneously, table of the present utility model is buckled, and its flexible member 3 one ends embed groove 100 and fix, at external force rotary buckle tongue 2 behind certain angle, flexible member 3 one end strains make its motive power that automatic fastening is provided, and make whole table fastener that the function of semi-automatic fastening be arranged.In addition, table buckle structure of the present utility model is simple, spare and accessory parts are few, easy to use, snapping is firm, handsome in appearance, be easy to dismounting and maintenance.

In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.

Claims

1. a table is detained, comprise the button frame (1) that connects by rotating shaft (5) and buckle tongue (2), it is characterized in that, also comprise flexible member (3) and be contained in the last and sleeve pipe (4) parallel of described button tongue (2) with described rotating shaft (5), described button frame (1) is provided with first crossbeam (10) and second crossbeam (11) parallel with described rotating shaft (5), the two ends of described flexible member (3) ride over respectively on described first crossbeam (10) and the sleeve pipe (4), and the middle part is pushed and strain by described second crossbeam (11); Described sleeve pipe (4) is positioned at described flexible member (3) and resets on the path of distortion, and is arranged on described button tongue (2) and goes up and to rotate around described rotating shaft (5) with it.

2. table according to claim 1 is buckled, and it is characterized in that, described sleeve pipe (4) is a cannulated sleeve, and it is set on the mandrel (40) free to rotately.

3. table according to claim 2 is buckled, and it is characterized in that, the end of described button tongue (2) is provided with side channel (20), offers first through hole (24) and second through hole (25) on the two side of described side channel (20) respectively.

4. table according to claim 3 is buckled, and it is characterized in that, described mandrel (40) is inserted on first through hole (24) of described side channel (20) two side, and described rotating shaft (5) is inserted on second through hole (25).

5. table according to claim 1 is buckled, it is characterized in that, described button frame (1) first crossbeam (10) both sides are arranged with one second crossbeam (11) respectively, and described button frame (1) two ends are connected with a described tongue (2) of buckleing by described rotating shaft (5) respectively symmetrically.

6. table according to claim 5 is buckled, it is characterized in that, described button frame (1) is gone up symmetry two described flexible members (3) is housed, each described flexible member (3) two ends rides over respectively on described sleeve pipe (4) and first crossbeam (10), and its middle part is pushed and strain by described second crossbeam (11).

7. table according to claim 1 is buckled, it is characterized in that, described first crossbeam (10) upper surface has groove (100), described flexible member (3) one ends snap in to locate in the described groove (100) becomes stiff end (36), and the other end that described flexible member (3) rides on the described sleeve pipe (4) is the free end (37) of elastically deformable.

8. table according to claim 7 is buckled, and it is characterized in that, described second crossbeam (11) lower surface offers and the suitable locating slot of described flexible member (3) width, and described flexible member (3) is contained in the described locating slot.