CN1788644A - The strap and the joints it uses - Google Patents
The strap and the joints it uses Download PDFInfo
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- CN1788644A CN1788644A CN200410098872.2A CN200410098872A CN1788644A CN 1788644 A CN1788644 A CN 1788644A CN 200410098872 A CN200410098872 A CN 200410098872A CN 1788644 A CN1788644 A CN 1788644A
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- 208000007101 Muscle Cramp Diseases 0.000 claims description 43
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 33
- 230000008569 process Effects 0.000 description 28
- 238000010586 diagram Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000275 quality assurance Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/02—Link constructions
- A44C5/04—Link constructions extensible
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Abstract
The invention discloses a metal slingshot watchband and a joint used by the metal slingshot watchband, wherein the joint comprises a first combination, a second combination and a face shell, a connecting part of a bottom barrel in the second combination is connected with a first short fork and a second short fork in the first combination, and a cavity of the face shell is buckled on the face barrel and tightly clamps a first face shell buckle sheet and a second face shell buckle sheet. The long fork in the first combination of one joint can be inserted into the groove part in the second combination of the next adjacent joint, so that the two adjacent joints are connected, and conversely, the two adjacent joints can be detached. The watchband provided by the invention can be conveniently and quickly disassembled, and is low in cost and wide in application range.
Description
Technical field
The present invention relates to a kind of watchband, particularly a kind of quick detachable elastic watchband.
Background technology
Wrist-watch is held concurrently ornament as chronopher used in everyday and is that people generally like, wrist-watch mainly is made up of dial plate and watchband usually.And wrist-watch production firm is in order to satisfy the proprietary demand of wearing, usually do the watchband of wrist-watch very long, like this, a lot of people need long watchband is partly clipped, for this reason after buying wrist-watch, watchband is made removably usually, that is, watchband comprises at least one joint, and is dismountable between joint and the joint.
Figure 1A-1D and Fig. 2 A-2D show the dismounting and the assembling process of a kind of detachable watchband in the prior art respectively.
This watchband 20 ' unloading process comprise: the first step, shown in Figure 1A, at least one joint 10 of this watchband 20 ' comprise ', in 20 ' time of this watchband of dismounting, at first this watchband 20 ' bottom surface is placed up, draw back then each joint 10 '; Second step, shown in Figure 1B, with this watchband 20 ' face-piece 300 ' take away, with two adjacent cramps 12 ' unplug; In the 3rd step, the direction application of force shown in the arrow F ' can be two sections with this watchband 20 ' tear open in the figure; The 4th step, shown in Fig. 1 D, can be according to the method in the 3rd step with a joint 10 ' disassemble.The joint 10 of suitable quantity under the user can dismantle according to the actual conditions of oneself '.
This watchband 20 ' assembling process comprise: the first step, shown in Fig. 2 A, with two segment table bands 20 ' lie in together and make it to fasten to mutually together; Second step is shown in Fig. 2 B, with the above-mentioned cramp of opening 12 ' turn back; The 3rd step is shown in Fig. 2 C, again with face-piece 300 ' buckle; The 4th step, shown in Fig. 2 D, with face-piece 300 ' with joint 10 ' fix.Can finish like this watchband 20 ' assembling process.
Fig. 3 A-3C and Fig. 4 A-4C show the dismounting and the assembling process of another a kind of detachable watchband of the prior art respectively.
This watchband 20 " comprises at least one joint 10 ".Watchband 20 " unloading process as follows: the first step, as shown in Figure 3A, " pull out, the process of extracting this catapult sheet 310 " from joint 10 " is clearly shown that in Fig. 3 B more with the catapult sheet 310 in this watchband 20 " face-piece 300 "; In second step,, this watchband 20 " can be divided into two sections with extracting sled shape fork 130 " from the face-pieces 300 "; The 3rd step is with the joint 10 of the same suitable quantity of method dismounting ".Like this, promptly finish watchband 20 " unloading process.
This watchband 20 " assembling process as follows: the first step, shown in Fig. 4 A, the above-mentioned two segment table bands 20 that disassemble " are furnished with an angle; In second step, shown in Fig. 4 B, face-piece 300 " and sled shape fork 130 " is interconnected; In the 3rd step, shown in Fig. 4 C, the position in each joint is put; The 4th step then, shown in Fig. 4 D, catapult sheet 310 " is inserted into face-piece 300 " again in, promptly finish watchband 20 " assembling process.
Above-mentioned two kinds of watchbands 20 of the prior art ' and 20 " in dismounting and connection procedure, there is a following problem:
At first because watchband 20 ' and 20 " dismounting at first need with cramp 12 ' and catapult sheet 310 " unclamp or extract, therefore need those of skill in the art to use specific purpose tool to carry out, be not easy to operation;
In addition, joint 10 ' and 10 " dismounting after, have scattered joint part (as face-piece 300 ', catapult sheet 310 " etc.), therefore lose parts easily, cause the problem of assembling difficulty, and some single joint part is very tiny, for the thicker people of finger, it is taken up can be very difficult;
Above-mentioned watchband of the prior art 20 ', the width in 20 " each joints 10 ', 10 " since technical restriction and can only do broad, therefore by this joint 10 ' and 10 " watchbands 20 that form ' with 20 " can only be used for the men's clothing table.
At last, above-mentioned watchband 20 of the prior art ' and 20 " cost is higher, and after carrying out pull test easy deformation.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the defective that exists in the above-mentioned prior art, and a kind of watchband that can conveniently adjust length is provided, provide simultaneously a kind of can be for convenience detach and the joint that is connected.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: watchband according to the present invention comprises at least one joint, and wherein this joint comprises:
First combination, this first combination comprises again: the face tube comprises first and second edge parts of face tube cavity, face tube both sides and first and second tube ends at face tube two ends; The first catapult sheet is arranged in the face tube cavity; Bar fork comprises the first relative bar fork end and the second bar fork end, and wherein the first bar fork end is being arranged on first tube end between the face tube cavity and the first catapult sheet, and the second bar fork end is being arranged on second tube end between the face tube cavity and the first catapult sheet; The first short fork, wherein the first short fork is being arranged on first tube end between the face tube cavity and the first catapult sheet; With the second short fork, the second short fork is being arranged on second tube end between the face tube cavity and the first catapult sheet, and the above-mentioned first short fork is parallel with above-mentioned bar fork with the second short fork.
Second combination, this second combination comprises again: end tube comprises the end tube cavity that forms between connecting portion, groove and connecting portion and the groove; The second catapult sheet is positioned in the end tube cavity.
Face-piece, the first face-piece cramp and the second face-piece cramp on comprising the face-piece cavity and being positioned at the relative two edges of face-piece cavity.
Wherein, the connecting portion of the end tube in second combination is pitched with first and second weak points in first combination and is connected; The face-piece cavity of face-piece is fastened on the face tube, and tightens the first and second face-piece cramps.
Watchband according to the present invention comprises that at least one has the joint of said structure, bar fork in first combination in a groove in the combination of in one of them joint second and the adjacent joint fastens mutually, two adjacent joints removably can be connected like this.And on the contrary, if the bar fork in first combination in the end tube groove in second in the joint combination and the adjacent joint is thrown off mutually, two groups of adjacent joints can be dismantled.
The present invention provides above-mentioned watchband employed joint simultaneously, and this joint comprises:
First combination, this first combination comprises again: the face tube comprises first and second edge parts of face tube cavity, face tube both sides and first and second tube ends at face tube two ends; The first catapult sheet is arranged in the face tube cavity; Bar fork comprises the first relative bar fork end and the second bar fork end, and wherein the first bar fork end is being arranged on first tube end between the face tube cavity and the first catapult sheet, and the second bar fork end is being arranged on second tube end between the face tube cavity and the first catapult sheet; The first short fork, wherein the first short fork is being arranged on first tube end between the face tube cavity and the first catapult sheet; With the second short fork, the second short fork is being arranged on second tube end between the face tube cavity and the first catapult sheet, and the above-mentioned first short fork is parallel with above-mentioned bar fork with the second short fork.
Second combination, this second combination comprises again: end tube comprises the end tube cavity that forms between connecting portion, groove and connecting portion and the groove; The second catapult sheet is positioned in the end tube cavity.
Face-piece, the first face-piece cramp and the second face-piece cramp on comprising the face-piece cavity and being positioned at the relative two edges of face-piece cavity.
Wherein, the connecting portion of end tube is connected with first and second short the pitching in first combination in second combination; The face-piece cavity of face-piece is fastened on the face tube, and tightens the first and second face-piece cramps.
Above-mentioned joint can removably connect two groups of joints by on the bar fork in first combination that the groove of end tube in second combination is fastened on another joint.
One side according to watchband of the present invention, owing to pass through with the bar fork in first combination in the adjacent joint of end tube groove fastening/disengagement in second combination in the joint, two dismountable joints can be connected/dismantle with hand easily, owing to need not use specific purpose tool, the available hand of user oneself conveniently and is quickly adjusted the length of watchband.
According to watchband of the present invention on the other hand, after with one of them joint dismounting, all parts in this joint are dismantled under assembled state, thereby can not take place that part is lost or user's finger too thick and can't take the problem of the single part in the joint, can not take place simultaneously yet since not solution structure, single part is disassembled the back assembling less than together problem in the joint.
According to watchband of the present invention more on the one hand, the minimum widith in joint can reach 6.4mm, therefore the watchband that is formed by this joint not only can be used for the men's clothing watchband, but also can be advantageously used in the women's dress watchband and children adorn watchband.
In addition, have fabulous tensile property, bending resistance and torsional resistance after connecting according to watchband of the present invention, and with low cost.
Description of drawings
Figure 1A-1D is the schematic diagram of the unloading process of first kind of detachable watchband of the prior art;
Fig. 2 A-2D is the schematic diagram of the assembling process of first kind of detachable watchband of the prior art;
Fig. 3 A-3C is the schematic diagram of the unloading process of second kind of detachable watchband of the prior art;
Fig. 4 A-4D is the schematic diagram of the assembling process of second kind of detachable watchband of the prior art;
Fig. 5 is according to the structure of each parts of first combination of first embodiment of the invention and first schematic diagram of assembled relation thereof;
Fig. 6 is according to the structure of each parts of first combination of first embodiment of the invention and second schematic diagram of assembled relation thereof;
Fig. 7 is according to the structure of each parts of second combination of first embodiment of the invention and the schematic diagram of assembled relation thereof;
Fig. 8 is the assembling schematic diagram of first combination, second combination and face-piece according to first embodiment of the invention;
Fig. 9 is the schematic diagram according to ten joints that connect of first embodiment of the invention;
Figure 10 is according to the structure of each parts of first combination of second embodiment of the invention and first schematic diagram of assembled relation thereof;
Figure 11 is according to the structure of each parts of first combination of second embodiment of the invention and second schematic diagram of assembled relation thereof;
Figure 12 is according to the structure of each parts of second combination of second embodiment of the invention and the schematic diagram of assembled relation thereof;
Figure 13 is the assembling schematic diagram of first combination, second combination and face-piece according to second embodiment of the invention;
Figure 14 is the schematic diagram according to ten joints that connect of second embodiment of the invention;
Figure 15 A-15B shows the unloading process according to the watchband of the first embodiment of the invention and second embodiment;
Figure 16 A-16C shows the assembling process according to the watchband of first embodiment of the invention; And
Figure 17 A-17B shows the assembling process according to the watchband of second embodiment of the invention.
The specific embodiment
Relevant the preferred embodiments of the present invention are described in detail as follows referring now to accompanying drawing.
The present invention is that example describes and explains in the whole text with the watchband, but, expect easily, watchband according to the present invention goes for the occasion of various elasticity of demand removable strips, and not only be confined to watchband, in addition, the metal catapult watchband that will make with stainless steel in following examples is that example describes, but this watchband also can be made by other suitable rigid materials.
According to watchband of the present invention, comprise at least one group of dismountable joint 10, watchband according to the present invention is connected in the dial plate two ends by two joint (not shown)s, these two joints and the content that belongs to prior art being connected of dial plate, be not emphasis of the present invention, therefore will omit explanation in the following description it.
Fig. 5-8 shows according to each part and assembling process thereof in the watchband 20 employed joints 10 of first embodiment of the invention.Wherein, Fig. 5 is according to the structure of first combination, each parts of 100 of first embodiment of the invention and first schematic diagram of assembled relation thereof; Fig. 6 is according to the structure of each parts of first combination 100 of first embodiment of the invention and second schematic diagram of assembled relation thereof; Fig. 7 is according to the structure of each parts of second combination 200 of first embodiment of the invention and the schematic diagram of assembled relation thereof; Fig. 8 is according to first combination, 100, second combination 200 of first embodiment of the invention and the assembling schematic diagram of face-piece 300;
Particularly, as shown in Figure 5, first combination 100 comprises: face tube 110 comprises first edge part 114 of face tube cavity 112, face tube cavity 112 relative both sides and first tube end 118a and second tube end 118b of second edge part 116 and face tube cavity 112 opposite ends.As shown in the figure, face tube 110 integral body are rectangular shape, its first edge part 114 and second edge part 116 respectively from the side of face tube cavity 112 towards its center and the relative segment distance that extends, and on first edge part 114 and second edge part 116, also be provided with the otch at two intervals, certainly, those of ordinary skill in the art can expect that also this first edge part 114 and second edge part 116 do not establish otch.But, if it is provided with otch, then not only save material, and first edge part 114 and second edge part 116 will be more prone to laborsaving when extend at the center of face tube cavity 112.
When assembling, can earlier the first catapult sheet 120 be put between the first bar fork end 132 and the second bar fork end 134 of bar fork 130, and then the first catapult sheet 120 together put into the face tube cavity 112 of face tube 110 together with bar fork 130, and make first edge part 114 and second edge part, 116 chuckings, the first catapult sheet 120 of face tube 110.Like this, just first end 132 with bar fork 130 is being pressed on first tube end 118a between the first catapult sheet 120 and the face tube cavity 112, second end 134 of bar fork 130 obtains the A unit shown in Fig. 1 being pressed between the first catapult sheet 120 and the face tube cavity 112 on second tube end 118b.
In addition, as shown in Figure 6, this first combination 100 comprises that also first short fork 140 and second short fork 150, the first short fork 140 and second short fork 150 integral body are " U " shape.First short the fork 140 and second short fork 150 can be inserted into the two ends of the A unit that obtains in the assembling process shown in Figure 1 respectively, also be, the first short fork 140 can be inserted between the face tube cavity 112 and the first catapult sheet 120 on first tube end 118a, and the second short fork 150 can be inserted between the face tube cavity 112 and the second catapult sheet 120 on second tube end 118b.After the insertion, first short the fork 140 and second short fork 150 is parallel to each other with bar fork 130.
As shown in the figure, end tube 210 comprises connecting portion 212 and the groove 214 relative with it, and the end tube cavity 216 between above-mentioned connecting portion 212 and groove 214.Wherein, connecting portion 212 extends a segment distance from a side of end tube cavity 216 towards the middle part of end tube cavity 216, and comprises two the first relative connecting portion cramp 212a and the second connecting portion cramp 212b.Groove 214 extends a segment distance from another side of end tube cavity 216 towards the middle part of end tube cavity 216 too, the middle part of groove 214 is provided with a kerf 214a, certainly, those skilled in the art can expect, otch 214a is not established at middle part on the groove 214, if but be provided with otch 214a, then coupling together can be convenient, and this connection procedure will hereinafter be described in detail.
The second catapult sheet 220, this second catapult sheet 220 is with the first above-mentioned catapult sheet 120, and it is arc that integral body is, and two ends upwarp, the middle part projection.The second catapult sheet can be put into end tube cavity 216, so just can obtain B unit as shown in Figure 7.
In addition, as shown in Figure 8, joint 10 also comprises face-piece 300, face-piece 300 comprises face-piece cavity 310, and the effect of the first connecting portion cramp 212a on the connecting portion 212 of the effect that is positioned at the first face-piece cramp 320 of face-piece cavity 310 both sides and the second face-piece cramp, 330, the first face-piece cramps 320 and the second face-piece cramp 330 and tube of the above-mentioned end 210 and the second connecting portion cramp 212b is identical.The first face-piece cramp 320 shown in the figure and the second face-piece cramp 330 are respectively two, so that locate better.The bottom surface of face-piece cavity 310 is the surface composition part of watchband 20, therefore the bottom shape of face-piece cavity 310 optional carry radian, straight, curved, be printed in the decorative pattern any, to increase the aesthetic property of watchband, certainly, except that the above-mentioned watchband shape that can select, those skilled in the art it will also be appreciated that other various shapes, in brief, can be Any shape according to the bottom surface of face-piece 300 of the present invention.
Afterwards, the B unit that obtains in the above-mentioned assembling process (be end tube 210 assemble with the second catapult sheet 220 unit) is connected with the second short fork 150 with the first short fork 140 in first combination.During connection, respectively first short fork 140 and second short fork 150 parts that expose on face tube 110 are inserted in the connecting portion 212 of end tube 210, and respectively that first short the fork 140 and second short fork 150 is fixing with the connecting portion 212 of end tube 210, thereby first combination, 100 and second combination 200 in joint 10 of the present invention is connected with each other by the first connecting portion cramp 212a and the second connecting portion cramp 212b.
Then, as shown in Figure 8, after first combination, 100 and second combination 200 connects, face-piece 300 is fastened to the bottom of face tube 110, and, can assemble what a joint 10 like this by the first face-piece cramp 320 and the second face-piece cramp, 330 fastening face tubes 110.
Fig. 9 shows ten joints that assemble 10 according to the first embodiment of the present invention, this joint that assembles 10 forms a part of watchband 20, in first joint 10 in first combination bar fork 130 in 100 be connected in second adjacent joint 10 in second combination on the groove 214 of 200 end tube 210, so just two adjacent joints 10 can be connected.After connecting, one end of watchband is a bar fork 130, and the other end is the groove 214 of end tube 210, therefore can continue to connect according to joint 10 of the present invention according to the two ends of watchband 20 of the present invention, also can connect first joint and the second joint (not shown) respectively, to link to each other with dial plate.Wide shown in the watchband figure that connects according to joint according to the present invention 10 is 15.5mm.
But, can reach 6.4mm according to the minimum widith of joint of the present invention 10 formed watchbands 20, the watchband 20 that joint 10 therefore according to the present invention forms not only can be used for the men's clothing table, but also can be used for women's dress table and children's table.
Figure 10 shows according to a second embodiment of the present invention to Figure 14, and the minimum widith of the watchband 20 that joint 10 assemblings among this embodiment form can reach 6.4mm.Particularly, Fig. 1 O is according to the structure of first combination, each parts of 100 of second embodiment of the invention and first schematic diagram of assembled relation thereof; Figure 11 is according to the structure of each parts of first combination 100 of second embodiment of the invention and second schematic diagram of assembled relation thereof; Figure 12 is according to the structure of each parts of second combination 200 of second embodiment of the invention and the schematic diagram of assembled relation thereof; Figure 13 is according to first combination, 100, second combination 200 of second embodiment of the invention and the assembling schematic diagram of face-piece 300; Figure 14 is the schematic diagram according to ten joints that connect 10 of second embodiment of the invention.
Assembling process according to the joint 10 of second embodiment of the invention is identical with above-mentioned first embodiment, repeated description no longer, institute's difference is, as shown in Figure 10, face tube 110 integral body are rectangular shape, its first edge part 114 and second edge part 116 respectively from the side of face tube cavity 112 towards its center and the relative segment distance that extends, and on first edge part 114 and second edge part 116, also be provided with the otch at an interval, compare with the foregoing description, otch quantity on this face tube 110 on first edge part 114 and second edge part 116 reduces, thereby can make the entire length of face tube 110 reduce, thereby after being assembled into watchband 20, can correspondingly reduce the width of watchband 20, make it reach 6.4mm.
In addition, as shown in Figure 12, end tube 210 comprises connecting portion 212 and the groove 214 relative with it, and the end tube cavity 216 between above-mentioned connecting portion 212 and groove 214.Wherein, connecting portion 212 extends a segment distance from a side of end tube cavity 216 towards the middle part of end tube cavity 216, and comprise two the first relative connecting portion cramp 212a and the second connecting portion cramp 212b, and also have a projection 218 at the middle part of connecting portion 212.Groove 214 extends a segment distance from another side of end tube cavity 216 towards the middle part of end tube cavity 216 too, in addition, end tube 210 is being provided with convex line 218a with connecting portion 212 and groove 214 opposing backside surface, convex line 218a shown in the figure has two, and two convex line 218a are parallel to each other.
At last, as shown in figure 13, face-piece 300 comprises face-piece cavity 310, and the effect of the first connecting portion cramp 212a on the connecting portion 212 of the effect that is positioned at the first face-piece cramp 320 of face-piece cavity 310 both sides and the second face-piece cramp, 330, the first face-piece cramps 320 and the second face-piece cramp 330 and tube of the above-mentioned end 210 and the second connecting portion cramp 212b is identical.In addition, as shown in the figure, be provided with two first lug 320a in the both sides of the first face-piece cramp 320, be provided with two second lug 330a in the both sides of the second face-piece cramp 33O, this first and second lugs 320a and 330a can match with the convex line 218a at tube 210 back sides, the above-mentioned end.
In addition, the shortening to some extent according to the identical length correspondence of each parts in the joint 10 of second embodiment of the invention after being assembled into watchband 20, can make the width of watchband 20 reach 6.4mm like this.Promptly show the watchband 20 that width reaches 6.4mm among Figure 14.
Figure 15 A and Figure 15 B show the schematic diagram according to watchband 20 unpack procedures of the present invention.Unloading process according to the watchband 20 of the first embodiment of the invention and second embodiment is identical, therefore, below will only describe the unloading process according to the watchband 20 of first embodiment of the invention.Wherein, shown in Figure 15 A, the position that will watchband 20 according to the present invention will take apart is folding, and relatively at an angle, for example, about 45 °, the direction application of force shown in the F in the drawings then, at this moment, bar fork 130 in joint 10 in first combination 100 will be thrown off with the groove 214 in second combination 200 in the adjacent joint 10, thereby make watchband 20 disconnect, promptly shown in Figure 15 B, this there is shown the off-state of watchband 20.Then, can repeat said process, pull down unnecessary one or more joints, arrive best with length adjustment with watchband 20.
Figure 16 A-16C shows the schematic diagram according to the assembling process of the watchband 20 of first embodiment of the invention, shown in Figure 16 A, the two segment table bands of taking apart 20 are 9O ° of angle place, the bar fork 130 with first combination 100 in the joint 10 snaps in the groove 214 of second combination 200 in the adjacent joint 10 then.After this, shown in Figure 16 B, with these two segment tables band, 20 rotations, be in straight up to two segment table bands 20 according to the direction of arrow among the figure, at this moment, shown in Figure 16 C,, make bar fork 130 slide in the groove 214 with 20 twistings of two segment table bands, so just two segment table bands 20 can be connected, at last, examination is drawn, confirms successful connection.
Figure 17 A-17B shows the assembling process according to the watchband 20 of second embodiment of the invention, at first with assembling process according to the watchband 20 of first embodiment of the invention, the two segment table bands of taking apart 20 are 9O ° of angle place, the bar fork 130 with first combination 100 in the joint 10 snaps in the groove 214 of second combination 200 in the adjacent joint 20 then.After this, with these two segment tables band, 20 rotations, be in straight up to two ends watchband 20, shown in Figure 17 A, then, shown in Figure 17 B,, make and win or the second lug 320a or 330a withstand convex line 218a watchband 20 top upwards, thereby make end tube 210 move up, can make that like this bar fork 130 pulls down, compression catapult sheet 220 makes the position that bar fork 130 enters to be needed between end tube 210 and the catapult sheet 220, thereby bar fork 130 is connected in the groove 214 of end tube 210, at last, examination is drawn, confirms successful connection.
Joint 10 according to watchband 20 of the present invention and use thereof is preferably made by stainless steel.
According to watchband according to the present invention 20 because by the bar fork 130 in first combination 100 in the groove 214 of the end tube 210 in second combination 200 in the joint 10 and the adjacent joint 10 is interlocked/throws off, can be with two groups of dismountable joints 10 easily with hand connection/dismounting, thus can come by user oneself convenient and adjust the length of watchband 20 quickly with hand.
In addition, according to watchband 20 of the present invention, after with one of them joint 10 dismounting, all parts in the joint 10 are dismantled under assembled state, thereby can not take place that part is lost or user's finger too thick and can't take the problem of the single part in the joint 10, can not take place simultaneously yet since not solution structure, single part is disassembled the back assembling less than together problem in joint 10.
And the minimum widith according to joint 10 of the present invention can reach 6.4mm, and the watchband 20 that is therefore formed by this joint 10 not only can be used for the men's clothing watchband, but also can be advantageously used in the women's dress watchband and children adorn watchband.
In addition, have fabulous tensile property, bending resistance and torsional resistance after connecting according to watchband of the present invention, and with low cost.
China quality assurance laboratory (China Quality Assurance) tests watchband according to the present invention, and its result of the test is as follows:
The maximum men's clothing 4.5kg-5/5Acc of pull test
Bend test 2K commentaries on classics-5/5Acc
Extend bend test 10K commentaries on classics-3/3Acc
Dismounting/assembling can be adjusted joint 5 times-5/5Acc-user of test to be needed to connect
Meet/disconnect operating mechanism
Dismounting/assembled joint back pull test/bend test-5/5Acc
Torsion test-5/5,2000-2600gm.mm
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (27)
1. a watchband comprises at least one joint, it is characterized in that described at least one joint comprises:
First combination comprises:
The face tube comprises first and second edge parts of face tube cavity, described tube both sides and first and second tube ends at described tube two ends,
The first catapult sheet is arranged in described the tube cavity,
Bar fork, comprise the first and second relative bar fork ends, the described first bar fork end is being arranged on described first tube end between described the tube cavity and the first catapult sheet, and the described second bar fork end is being arranged between described the tube cavity and the first catapult sheet on described second tube end
The first short fork is being arranged on described first tube end between described the tube cavity and the first catapult sheet,
The second short fork is being arranged on described second tube end between described the tube cavity and the first catapult sheet, and described first and second short fork is parallel with described bar fork;
Second combination comprises
End tube comprises the end tube cavity that forms between connecting portion, groove and described connecting portion and the groove,
The second catapult sheet is positioned in the tube cavity of the described end;
Face-piece, at least one first face-piece cramp and at least one second face-piece cramp on comprising the face-piece cavity and being positioned at the relative two edges of described face-piece cavity;
Wherein, the connecting portion of end tube described in described second combination is connected with the first and second short forks described in described first combination; The face-piece cavity of described face-piece is fastened on described tube, and tightens the described first and second face-piece cramps.
2. watchband according to claim 1 is characterized in that, the bar fork in the described groove in described first joint and adjacent described second joint is interlocked, thereby described first joint and adjacent described second joint are removably connected.
3. watchband according to claim 1 is characterized in that, described tube integral body is rectangular shape, and described first edge part and second edge part respectively from the side of described tube cavity towards the center and relative extension.
4. watchband according to claim 3 is characterized in that, can be provided with at least one otch on described first edge part and described second edge part.
5. watchband according to claim 1 is characterized in that, the described first catapult sheet integral body is arc, and two ends upwarp, the middle part projection.
6. watchband according to claim 1 is characterized in that, the described first bar fork end and the second bar fork end extend towards the center from the two ends of described bar fork respectively.
7. watchband according to claim 1 is characterized in that, the described first short fork and the equal integral body of the described second short fork are " U " shape.
8. watchband according to claim 1 is characterized in that, the described connecting portion of tube of the described end extends towards the middle part of tube cavity of the described end from a side of tube cavity of the described end, and comprises two the first relative connecting portion cramps and the second connecting portion cramp; The described groove of tube of the described end extends towards the middle part of tube cavity of the described end from another side of tube cavity of the described end.
9. watchband according to claim 8 is characterized in that, tube of the described end is being provided with convex line with described connecting portion and groove opposing backside surface.
10. watchband according to claim 1 is characterized in that, the described second catapult sheet integral body is arc, and two ends upwarp, the middle part projection.
11. watchband according to claim 1 is characterized in that, described face-piece comprises and the corresponding lug of described convex line that described lug is positioned on the relative two edges of described face-piece cavity.
12. watchband according to claim 1 is characterized in that, the shape of described face-piece is optional carry radian, straight, curved, be printed in the decorative pattern any.
13. watchband according to claim 1 is characterized in that, described at least one joint of described watchband is made by stainless steel.
14. watchband according to claim 1 is characterized in that, the minimum widith in the described joint of described watchband can reach 6.4mm.
15. the employed joint of watchband is characterized in that described joint comprises:
First combination comprises:
The face tube comprises first and second edge parts of face tube cavity, described tube both sides and first and second tube ends at described tube two ends,
The first catapult sheet is arranged in described the tube cavity,
Bar fork, comprise the first and second relative bar fork ends, the described first bar fork end is being arranged on described first tube end between described the tube cavity and the first catapult sheet, and the described second bar fork end is being arranged between described the tube cavity and the first catapult sheet on described second tube end
The first short fork is being arranged on described first tube end between described the tube cavity and the first catapult sheet,
The second short fork is being arranged on described second tube end between described the tube cavity and the first catapult sheet, and described first and second short fork is parallel with described bar fork;
Second combination comprises
End tube comprises the end tube cavity that forms between connecting portion, groove and described connecting portion and the groove,
The second catapult sheet is positioned in the tube cavity of the described end;
Face-piece, at least one first face-piece cramp and at least one second face-piece cramp on comprising the face-piece cavity and being positioned at the relative two edges of described face-piece cavity;
Wherein, the connecting portion of end tube described in described second combination is connected with the first and second short forks described in described first combination; The face-piece cavity of described face-piece is fastened on described tube, and tightens the described first and second face-piece cramps.
16. joint according to claim 15 is characterized in that, described tube integral body is rectangular shape, and described first edge part and second edge part respectively from the side of described tube cavity towards the center and relative extension.
17. joint according to claim 16 is characterized in that, can be provided with at least one otch on described first edge part and described second edge part.
18. joint according to claim 15 is characterized in that, the described first catapult sheet integral body is arc, and two ends upwarp, the middle part projection.
19. joint according to claim 15 is characterized in that, the described first bar fork end and the second bar fork end extend towards the center from the two ends of described bar fork respectively.
20. joint according to claim 15 is characterized in that, the described first short fork and the equal integral body of the described second short fork are " U " shape.
21. joint according to claim 15, it is characterized in that, the described connecting portion of tube of the described end extends towards the middle part of tube cavity of the described end from a side of tube cavity of the described end, and comprises two the first relative connecting portion cramps and the second connecting portion cramp; The described groove of tube of the described end extends towards the middle part of tube cavity of the described end from another side of tube cavity of the described end.
22. joint according to claim 21 is characterized in that, it is characterized in that, tube of the described end is being provided with convex line with described connecting portion and groove opposing backside surface.
23. joint according to claim 15 is characterized in that, the described second catapult sheet integral body is arc, and two ends upwarp, the middle part projection.
24. joint according to claim 15 is characterized in that, described face-piece comprises and the corresponding lug of described convex line that described lug is positioned on the relative two edges of described face-piece cavity.
25. watchband according to claim 15 is characterized in that, the shape of described face-piece is optional carry radian, straight, curved, be printed in the decorative pattern any.
26. joint according to claim 15 is characterized in that, described joint is made by stainless steel.
27. joint according to claim 15 is characterized in that, the minimum widith in described joint can reach 6.4mm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410098872.2A CN1788644A (en) | 2004-12-13 | 2004-12-13 | The strap and the joints it uses |
| US11/187,051 US20060124674A1 (en) | 2004-12-13 | 2005-07-21 | Watch band and the links used thereof |
| HK05111422A HK1081384A2 (en) | 2004-12-13 | 2005-12-12 | Watch band and the links used thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410098872.2A CN1788644A (en) | 2004-12-13 | 2004-12-13 | The strap and the joints it uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1788644A true CN1788644A (en) | 2006-06-21 |
Family
ID=36582625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200410098872.2A Pending CN1788644A (en) | 2004-12-13 | 2004-12-13 | The strap and the joints it uses |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20060124674A1 (en) |
| CN (1) | CN1788644A (en) |
| HK (1) | HK1081384A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230132A (en) * | 2012-01-18 | 2013-08-07 | 爱马仕皮革用品公司 | Article of jewellery |
| CN108013547A (en) * | 2017-12-30 | 2018-05-11 | 佛山市南海区同佳时五金制品有限公司 | A kind of detachable mounted tears raw watchband and its wrist-watch using the watchband open |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1495692A1 (en) * | 2003-07-07 | 2005-01-12 | The Swatch Group Management Services AG | Strap fastener, in particular bracelet for a wrist-watch which can be shortened by cutting |
| US8855726B2 (en) * | 2007-03-28 | 2014-10-07 | Nec Corporation | Folding portable device and connecting mechanism |
| JP6287292B2 (en) * | 2014-02-07 | 2018-03-07 | 富士通株式会社 | Multi-joint bending structure and wearable device using the structure |
| CN105768408B (en) * | 2016-04-29 | 2017-09-26 | 歌尔股份有限公司 | The wrist-watch that a kind of watchband is easily assembled and disassembled |
| CN112914209B (en) * | 2021-02-02 | 2023-05-23 | 捷开通讯(深圳)有限公司 | Watchband and watch |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3344599A (en) * | 1964-12-23 | 1967-10-03 | Kreisler Mfg Corp Jacques | Detachable link expansible band |
| US3587226A (en) * | 1968-08-06 | 1971-06-28 | Textron Inc | Expansible linkage for use in making a watch band or similar article of jewelry |
| US3820319A (en) * | 1972-04-10 | 1974-06-28 | Brite Ind Inc | Expansible bracelet construction |
| US4104872A (en) * | 1977-05-12 | 1978-08-08 | Timex Corporation | Adjustable expansion band for wristwatch |
| US4999990A (en) * | 1990-05-18 | 1991-03-19 | Timex Corporation | Expansion linkage for fashion watch band |
| US6782690B2 (en) * | 2002-09-13 | 2004-08-31 | Chung Nam Watch Co., Ltd. | Expansible band for a watch or the like |
-
2004
- 2004-12-13 CN CN200410098872.2A patent/CN1788644A/en active Pending
-
2005
- 2005-07-21 US US11/187,051 patent/US20060124674A1/en not_active Abandoned
- 2005-12-12 HK HK05111422A patent/HK1081384A2/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230132A (en) * | 2012-01-18 | 2013-08-07 | 爱马仕皮革用品公司 | Article of jewellery |
| CN103230132B (en) * | 2012-01-18 | 2015-11-18 | 爱马仕皮革用品公司 | Jewelry Accessories |
| CN108013547A (en) * | 2017-12-30 | 2018-05-11 | 佛山市南海区同佳时五金制品有限公司 | A kind of detachable mounted tears raw watchband and its wrist-watch using the watchband open |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1081384A2 (en) | 2006-05-12 |
| US20060124674A1 (en) | 2006-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |