CN2416776Y

CN2416776Y - Link construction of wrist-watch strap

Info

Publication number: CN2416776Y
Application number: CN 00209411
Authority: CN
Inventors: 林米田
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-14
Filing date: 2000-04-14
Publication date: 2001-01-31
Anticipated expiration: 2010-04-14

Abstract

The utility model relates to a link construction of wrist-watch straps, both sides of a link body are provided with pin joint slots, and the middle section of the pin joint slot is provided with a penetrative inner hole and is provided with a pin joint device. Both sides of the pin joint component are convexly provided with raised lines which are symmetrical to the pin joint slots of the link body, the raised lines are slipped and pivoted in the pin joint slots, and the middle sections of the raised lines at both sides are respectively provided with a notch and a connection bolt card barrier of the section connecting device corresponding to the inner hole positions of the pin joint slots. Therefore, the watch strap has the advantages of rapid and firm assembly, light weight, comfortable wearing and shapely model.

Description

The hinge device of watchband

The utility model relates to a kind of hinge device of watchband, it is by putting the watchband that the pivot group constitutes with the link body of ceramic ejection formation and articulated part and joint tipping, the pivot group that not only makes watchband fast, firm, and its light weight is volume production fast again, and the comfort of wearing more provides the moulded graceful aesthetic feeling that has more.

The link hinge device of known watchband, mostly as shown in Figure 1, its joint connected components 10 interior tool hollow tubulars that are provided with watchband 1 are made as articulated section 100, pin connected assembly 11, correspondence is organized in a side that saves connected components 10 in twos, the one end extends the pivot joint block 12 and pivoted pole 110 corresponding assemblings that is provided with two pivoted poles, 110, one tool pivoted holes 120; Borrowing pin connected assembly 11 to place saves between the connected components 10 in twos, and wear group respectively with its two pivoted pole 110 and celebrate a festival behind the articulated section 100 of connected components 10, make pivoted pole 110 stretch out the side in addition of joint connected components 100, align pivoted pole 110 chimeric windings with pivot joint block 12 its pivoted holes 120 again, just can be linked to be a watchband device; So articulate the device of assembling, the pivoted pole of pivot joint block and grafting gets loose easily, and cause the winding of watchband link bad, come off the memorial watch that often causes the famous-brand clock or of high price to have meaning therefore drop damage even loss, and allow the wearer feel distressed; The design people is at above-mentioned shortcoming, based on working experience for many years, and then is studied improvement.

The purpose of this utility model provides a kind of hinge device of watchband, is that mainly link body both sides are provided with pivot connected slot, is provided with an endoporus that runs through in the pivot connected slot middle section, puts with ccontaining joint tipping; And link body and articulated part be connected and fixed, make the watchband assembling fast, firm.

The purpose of this utility model is achieved in that a kind of hinge device of watchband, comprises ring of numbers joint body; The number articulated part, corresponding pivot group with the link body; Number joint tipping is put, and is placed in the link body and is linked between link body and articulated part, and it links bolts by two and a spring is constituted, and wherein links bolt one side and is provided with the less projection of diameter, and opposite side is stretched and established scalene cone, and the both ends of the spring projection of cover group binding bolt respectively; It is characterized in that: the link body is by ceramic ejection formation, be provided with pivot connected slot in its both sides, be provided with the tipping of an endoporus that runs through and ccontaining joint puts in the pivot connected slot middle section, and these articulated part both sides convex with the raised line symmetrical with the pivot connected slot of link body, this raised line slippage pivot group is gone in the pivot connected slot, and the binding bolt block that the interior hole site of the corresponding pivot connected slot in the stage casing of both sides raised line is respectively equipped with breach and puts with the joint tipping.

Owing to adopt such scheme: the watchband assembling fast, firm, and light weight, wear comfortable, moulding is graceful.

The utility model reaches effect to achieve the above object, and the technological means that is adopted is enumerated preferable possible embodiments now, and cooperate graphic shown in, be illustrated as follows:

At first, please cooperate simultaneously and consult shown in Fig. 2,3, it is mainly put 4 by the link body 2 of numerical table band, articulated part 3 and joint tipping and connects group and form; Wherein this link body 2 is made by ceramic ejection formation, and is provided with slightly seemingly circular pivot connected slot 20 in its both sides, is provided with an endoporus that runs through 200 in pivot connected slot 20 middle sections; Articulated part 3, with link body 2 corresponding pivot groups, in this protruding side in articulated part 3 both sides the raised line 30 symmetrical with pivot connected slot 20 arranged, these raised line 30 slip pivot groups are gone in the pivot connected slot 20, and endoporus 200 positions of the corresponding pivot connected slot 20 in raised line 30 stage casings of both sides are respectively equipped with a breach 300; The joint tipping puts 4, be placed in the endoporus 200 of link body 2, and link link body 2 and articulated part 3 fixing, it links bolt 40 by two and a spring 41 is constituted, wherein should link bolt 40 is columned key, and its stage casing is cylindric, and a side is provided with the less projection of diameter 400, opposite side then is gradually-reducing shape to another far-end and is provided with scalene cone 401, and the projection 400 of this spring 41 two ends sheathed binding bolt 40 out of the ordinary.

During assembling, please consult Fig. 2 simultaneously, shown in 3, at first will save tipping put 4 with its spring 41 in two ends respectively the cover group link the projection 400 of bolt 40 group be standby temporarily, secondly, the joint that to organize the temporarily tipping of getting a link body is put 4 and is inserted in the endoporus 200 of its pivot connected slot 20 of link body, again the articulated part of desiring to join 3 is gone into the pivot group with the thruster that its raised line 30 aligns link body 2 pivot connected slots 20, when an end of this raised line 30 touches the joint tipping when putting 4 binding bolt 40, can push away with the scalene cone 401 that links bolt 40 tops by raised line 30 and to make this joint tipping put 4 binding bolt 40 to compress springs 41 toward belows, slippage when articulated part 3 continues at the pivot connected slot 20 of link body 2 with raised line 30 in, align the joint tipping when putting 4 binding bolt 40 positions until the breach 300 of these articulated part 3 its raised lines 30, the spring 41 of 4 belows is put in this joint tipping, utilize its elastic recovery and push away and make it link bolt 40 to move up, make this binding bolt 40 fall into raised line 30 breach 300 of articulated part 3, so, link body 2 and the affixed location of articulated part 3 pivot groups are not taken off moved, circulation continues the joint that group can be finished watchband according to this again; When first group of link body of pivot group 2 and articulated part 3, earlier endoporus 200 1 sides of this link body 2 are temporarily pushed down in addition, deviate from case the tipping of inner joint puts 4.

Another preferable possible embodiments of the present utility model, please cooperate consult shown in Figure 4, it is made as short joint bulk with articulated part 5, and raised line 50 back ofs the body of both sides paste, in the middle of raised line 50, be respectively equipped with endoporus 200 positions of breach 500 corresponding link bodies 2 again, but be subjected to the joint tipping in the endoporus 200 to put binding bolt 40 blocks fixed bit in breach 500 of 4 during for two member pivot groups; So, the link body of being made by ceramic ejection formation 2 is connect be set as whole watchband, tool Gao Naidu and more comfortable wearing.

Via above explanation, the utility model has the following advantage really as can be known:

(1), member is simple, the pivot group is easily, fast.

(2), the link body establishes by ceramic village matter and makes, its material light weight can be produced again fast, and tool is worn Comfort, the moulded graceful aesthetic feeling that has more can be provided.

(3), the link body makes with ceramic ejection formation, it is not only beautiful and comfortable that pivot is formed whole watchband, even and watchband when being subjected to the external force side swipe, can not cause scratch uncomfortable to the wearer, be to wear the formation watchband device of effect for high-quality comparatively.

In sum, the utility model can make original bill obtain practical function more easily in the use through above-mentioned improved structure really, and still has all functional application characteristic of original bill and make original bill have more practicality, has all met additional patent application important document.

The known watchband of Fig. 1 articulates schematic diagram;

The three-dimensional exploded view of Fig. 2 the utility model one embodiment;

The assembled state figure of Fig. 3 the utility model one embodiment;

The schematic diagram of another embodiment of Fig. 4 the utility model.

Claims

1, a kind of hinge device of watchband comprises ring of numbers joint body; The number articulated part, corresponding pivot group with the link body; Number joint tipping is put, and is placed in the link body and is linked between link body and articulated part, and it links bolts by two and a spring is constituted, and wherein links bolt one side and is provided with the less projection of diameter, and opposite side is stretched and established scalene cone, and the both ends of the spring projection of cover group binding bolt respectively; It is characterized in that: the link body is by ceramic ejection formation, be provided with pivot connected slot in its both sides, be provided with the tipping of an endoporus that runs through and ccontaining joint puts in the pivot connected slot middle section, and these articulated part both sides convex with the raised line symmetrical with the pivot connected slot of link body, this raised line slippage pivot group is gone in the pivot connected slot, and the binding bolt block that the interior hole site of the corresponding pivot connected slot in the stage casing of both sides raised line is respectively equipped with breach and puts with the joint tipping.