CN1115118C

CN1115118C - Fastener for wrist-watch strap and watch strap with same

Info

Publication number: CN1115118C
Application number: CN 95118194
Authority: CN
Inventors: 加藤邦男
Original assignee: MEIYA LEATHER PRODUCTS FACTORY CO Ltd
Current assignee: MEIYA LEATHER PRODUCTS FACTORY CO Ltd
Priority date: 1995-11-22
Filing date: 1995-11-22
Publication date: 2003-07-23
Anticipated expiration: 2015-11-22
Also published as: CN1184617A

Abstract

The present invention relates to a folding hasp for a watch strap, which comprises a part 1 and a part 2 which can be oppositely pivoted, wherein the part 2 can be superposed on the part 1 to cause the watch strap to be in a shortened right locking closed state; the two parts can be oppositely separated to form an open state, and thus, the watch strap and a watch can slide over a hand together. The present invention is provided with connecting devices which are used for connecting the end head of a common watch strap to the part 1 and the part 2; one of the connecting devices comprises one or a plurality of upright prominences 5, and then, the strap on the prominences, which is provided with a row of holes, can be connected to the hasp in an adjustable way through the prominences.

Description

Be used for the hasp of watchband and have the watchband of this hasp

The present invention relates to a kind of hasp that is used for watch bracelet, also relate to the watchband that has this hasp.

The wrist-watch overwhelming majority wears by the watchband skin of around wrist strap or artificial leather, and by the clasp fastening.Be provided with a round eye in one and half ones of watchband, the bar of the clasp in another half one is inserted in one of them eyelet, so watchband can regulate the wrist of adaptive various thicknesses.

As everyone knows, two and half ones of watchband can link to each other by a folding hasp, and the length that should fold hasp under deployed condition can increase to and make watchband can slip over hand together with wrist-watch.This hasp follows the metal tape that is made of the sections that links to each other to use together usually.The shortcoming of this watchband is that its length can not be regulated at an easy rate, takes or add the work that one or more sections usually are the clock and watch merchants away from watchband.

The object of the present invention is to provide a kind of folding hasp that can use together with conventional watchband, use this hasp just can be with a kind of simple and the direct mode length of regulating watchband also provides a kind of watchband that has this hasp simultaneously.

Therefore, the folding hasp that is used on the watchband provided by the present invention includes first and second parts that can be pivoted relative to each other, and second portion can pivot between the primary importance and the second place; On primary importance, this second portion overlays in the first so that watchband is in the closure state of shortening; On the second place, this second portion stretches and leaves this first so that watchband is in the open mode of elongation; Wherein be provided with locker releasedly two parts are locked together on primary importance; Being provided with jockey is connected to the termination of watchband on first and second parts of hasp, jockey on this first part includes at least one upright projection, and the belt that has the type of a round eye on it can be connected on the hasp in adjustable mode.

Second half one connecting leather watch chain on another part of hasp in the usual way can constitute a kind of watchband that has the advantage of hasp watchband and belt simultaneously.

Below will be in conjunction with the accompanying drawings only be described in detail as a preferred embodiment of example to of the present invention.In the accompanying drawings,

Fig. 1 is the perspective view of the open mode of folding hasp of the present invention;

Fig. 2 is the perspective view of seeing from opposite side of hasp shown in Figure 1;

Fig. 3 is the view that is similar to Fig. 2, illustrate a strap an end parts be connected on the hasp;

Fig. 4 is the view that is similar to Fig. 3, belt is shown connects fully;

Fig. 5 is the hasp shown in Figure 4 and the side view of belt, and just direction has been overturn 180 °.

As shown in Figure 1, hasp comprises that two can center on a pivot part-first 1 and second portion 2 of swing relatively.One of them part, the second portion 2 that here refers to can move between the primary importance and the second place; On primary importance, second portion 2 overlays in the first 1 so that watchband is in the closure state of shortening; On the second place, second portion 2 stretches and leaves first 1 so that watchband is in the open mode of elongation.Illustrated is exactly the state of opening.Being provided with jockey 3,4 terminations with belt is connected on first and second parts 1,2.Jockey 3 in first 1 include at least one upright projection 5,5 ', the belt A of the type that has a round eye on it can be connected on the hasp.

Jockey on another part includes a bar (not shown), fixes in this root bar patchhole 6,6, is rolled into lasso with a termination of the belt of aforesaid belt A pairing and is trapped among on this bar.Aforesaid first jockey also can comprise a patchhole 8,8 ' in securing bar 7, belt A can penetrate below bar 7, and then the one or more eyelets on this belt are placed on hasp first 1 jockey 3 one or more protruding 5,5 ' above.This state is shown clearly on Fig. 3.

As shown in Figure 4, after belt A penetrates below bar 7, belt A is pressed to projection 5,5 ' these projectioies are embedded in the corresponding eyelet, like this, belt just can be realized connecting on a plurality of different positions, make watchband can adapt to the wrist of different thicknesses, make the user can regulate the elasticity of watchband.

As shown in Figure 2, two projectioies are arranged in the present embodiment, but also can be one, three or more.These protruding shapes are similar with ailhead, have the shape of the thin cylindrical member that has major part.

Second portion 2 is folded on the end face (reverse side on surface of the termination of belt A is being put in subsides) of first 1 the watchband closure.Two parts have complementary curved surface to meet the shape of wrist approx.Be pivotably connected on the second portion 2 and the fastening part 10 that is connected with second half (not shown) of watchband being provided with one on the termination of second portion 2.Fastening part 10 is folded back second when watchband is closed partly makes watchband present smooth basically profile on 2 the end face.

As Fig. 2 and shown in Figure 5, the first 1 of hasp includes a lug 11, and shown in Fig. 2,3 and 4, fastening part 10 includes a perforate 12, two parts at hasp are pressed against a time-out, and lug 11 snaps in this perforate 12 (lug 11 also passes the perforate 13 on the second portion 2).To resist the active force of a unshowned spring to press inward at the button on the side of fastening part 10 14, button 14 have touched a plate that blocks lug in fastening part 10, thereby discharges lug.

Like this, the hasp of Miao Shuing can use the leather watch chain of a routine together with a collapsible hasp in the above, and does not need the his-and-hers watches band to carry out any special modification, does not also need the length of predetermined belt.

Claims

1. folding hasp that is used on the watchband, this hasp includes the first and the second portion that can be pivoted relative to each other, and second portion can pivot between the primary importance and the second place; On primary importance, this second portion overlays in the first so that watchband is in the closure state of shortening; On the second place, this second portion stretches and leaves this first so that watchband is in the open mode of elongation; Wherein be provided with locker releasedly the first and second two parts are locked together on primary importance; Being provided with jockey is connected to the termination of watchband on first and second parts of hasp, it is characterized in that, jockey in this first includes at least one upright projection, and the belt that has the type of a round eye on it can be connected on the hasp in adjustable mode.

2. by the described folding hasp of claim 1, it is characterized in that being provided with two upright projectioies.

3. watchband that has by claim 1 or 2 described folding hasps.