CN217390132U

CN217390132U - Watch and watchband capable of self-locking

Info

Publication number: CN217390132U
Application number: CN202220566962.3U
Authority: CN
Inventors: 杨家春; 刘成
Original assignee: Shenzhen Torras Technology Co Ltd
Current assignee: Shenzhen Torras Technology Co Ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-09-09
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a wrist-watch and watchband that can auto-lock thereof, the watchband that can auto-lock include the watchband main part, set up in the connecting piece and the locking device of watchband main part one end, the connecting piece is equipped with the logical groove that runs through, locking device locates with moving about logical inslot, locking device includes the shell fragment, the shell fragment include connecting portion, by the deformation portion that connecting portion extend and with the hasp portion of deformation linkage, connecting portion with the connecting piece is connected, deformation portion and hasp portion are located respectively the relative both sides end in logical groove, the utility model discloses a linkage of deformation portion and hasp portion makes the watchband fixed with wrist-watch body buckle automatically at the in-process of assembly, simple structure and convenient operation, can not drop automatically after the assembly.

Description

Watch and watchband capable of self-locking

Technical Field

The utility model relates to a wearable equipment technical field, concretely relates to wrist-watch and watchband that can auto-lock thereof.

Background

With the development of science and technology in different days and new months, wearable electronic equipment is more and more appreciated and favored by people, wherein smart watches occupy important market shares as the most common wearable equipment.

Compared with the traditional watch, the intelligent watch requires an industrial designer and a structural engineer to adopt wider thinking to create bold innovation in the aspects of individuation and technological sense, and a product meeting the individual requirements of consumers is created. But the mounting structure of current watchband is more complicated, with higher costs, has the inconvenient, the easy scheduling problem that drops after the assembly of operation when assembling with intelligent wrist-watch.

Disclosure of Invention

In view of this, a watch strap with a simple structure and a convenient assembly and capable of self-locking and a watch using the watch strap are provided.

The utility model provides a but watchband of auto-lock, including the watchband main part, set up in the connecting piece and the locking device of watchband main part one end, the connecting piece is equipped with the logical groove that runs through, locking device locates with moving about logical inslot, locking device includes the shell fragment, the shell fragment include connecting portion, by the deformation portion that connecting portion extend and with the hasp portion that deformation portion linked, connecting portion with the connecting piece is connected, deformation portion and hasp portion are located respectively the relative both sides end in logical groove.

Furthermore, connecting portion, deformation portion and lock catch portion set up in proper order, deformation portion by connecting portion orientation one side end of logical groove is bent and is extended, lock catch portion by deformation portion orientation another side end of logical groove is bent and is extended.

Furthermore, the lock catch part is connected with a buckle, the deformation part protrudes out of the through groove in the initial state of the lock catch device, and the lock catch part and the buckle are positioned in the through groove; when the locking device is in a locking state, the deformation part deforms and retracts into the through groove, and at least part of the buckle extends out of the through groove.

Furthermore, the shrapnel comprises a first sub shrapnel and a second sub shrapnel which are overlapped, the first bullet sheet forms the deformation part, and the second bullet sheet forms the lock catch part.

Furthermore, the first sub-elastic sheet comprises a first connecting portion and a deformation portion which is bent and extended from the first connecting portion towards one side end of the through groove, the second sub-elastic sheet comprises a second connecting portion and a locking portion which is bent and extended from the second connecting portion towards the other side end of the through groove, and the first connecting portion and the second connecting portion are overlapped and jointly form the connecting portion.

Further, the deformation part is of an arc structure which faces the outer side of the through groove and is arched.

Furthermore, the buckle is provided with a clamping groove, and the locking part is fixedly inserted in the clamping groove.

Furthermore, two opposite sides of the buckle are convexly provided with resisting parts, the through groove is convexly provided with a stopping part on the groove wall of one side of the through groove corresponding to the buckle, and the resisting parts and the stopping part are arranged at intervals in the initial state of the locking device; when the locking device is in a locking state, the abutting part abuts against the stopping part.

Furthermore, the connecting piece comprises a base and an upper cover, a slot is formed between the base and the upper cover, and the connecting part is fixedly inserted into the slot; the watchband main body is integrally connected to the connecting piece.

The utility model also provides a watch, including the wrist-watch body and connect in above-mentioned watchband on the wrist-watch body, the wrist-watch body be provided with the lockhole with locking device looks buckle.

Compared with the prior art, the utility model discloses a linkage of the deformation portion of watchband and hasp portion makes the watchband fixed with the lockhole buckle of wrist-watch body automatically at the in-process of assembly, and simple structure and convenient operation can not drop automatically after the assembly.

Drawings

Fig. 1 is a schematic structural diagram of the watch of the present invention.

Fig. 2 is a schematic structural view of a watch body of the watch shown in fig. 1.

Fig. 3 is a schematic structural diagram of an embodiment of the self-lockable watchband of the present invention.

Fig. 4 is an exploded view of the self-lockable wristband of fig. 3.

Fig. 5 is a schematic view of the structure of the locking device of the self-lockable wristband of fig. 3.

Fig. 6 is another angular view of the locker of fig. 5.

FIG. 7 is a cross-sectional view of the self-lockable wristband of FIG. 3 in an initial state.

FIG. 8 is a cross-sectional view of the self-lockable wristband of FIG. 3 in a locked state.

Fig. 9 is a cross-sectional view of a second embodiment of the self-lockable watchband of the invention.

Fig. 10 is a cross-sectional view of a third embodiment of the self-lockable band of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a wrist-watch and watchband thereof, shown in fig. 1 the utility model discloses a specific embodiment of wrist-watch, shown wrist-watch 100 includes wrist-watch body 200 and connects respectively in the watchband (hereinafter referred to as watchband) 300 of the relative both sides auto-lock of wrist-watch body 200, is provided with on one of them watchband 300 cramp 310, is provided with on another watchband 300 and detains hole 320, and cramp 310 card is gone into to connect two watchbands 300 in detaining hole 320. Preferably, the fastening holes 320 are arranged at intervals, and the user can select an appropriate fastening hole 320 to connect with the fastening nail 310 according to the thickness of his wrist when wearing the device. In some embodiments, two watchbands 300 can be connected in other ways; alternatively, the band 300 may be a single band, and is not limited to the illustrated embodiment.

As shown in fig. 2, the wristwatch body 200 is formed at opposite sides thereof with fitting grooves 210, respectively, for fitting with the ends of a band 300. The fitting groove 210 extends laterally and is substantially C-shaped in cross section. A locking hole 220 is further formed at the center of the bottom of the fitting groove 210 for engaging and fixing the band 300. As shown in fig. 3, the band 300 includes a band body 330, a link 340 disposed at an end of the band body 330, and a locker 350 movably disposed in the link 340. When the band 300 and the wristwatch body 200 are assembled, the end of the band body 330 is inserted into the assembly groove 210 along the longitudinal direction of the assembly groove 210, and the locking device 350 is engaged with and fixed to the locking hole 220.

The watchband main body 330 can be made of materials such as soft rubber, so that the wearing comfort is improved; the connecting member 340 is preferably made of hard glue or the like, and has a certain strength to perform a better supporting function. A through groove 342 is formed at the center of the connecting member 340, and the through groove 342 penetrates the connecting member 340 in the thickness direction for installing the locker 350. The locking device 350 includes a spring plate 352, the spring plate 352 is a sheet-like structure, and includes a connecting portion 354, a deformation portion 355 and a locking portion 356 which are sequentially arranged, the connecting portion 354 is fixedly connected with the connecting member 340, the deformation portion 355 and the locking portion 356 are respectively arranged near two side ends of the through groove 342, and the deformation portion 355 is pressed to be deformed and drive the locking portion 356 to move along the through groove 342.

Fig. 4-6 show an embodiment of the watch band 300, in which the connecting portion 354 of the elastic piece 352 is substantially a straight strip-shaped structure, and the connecting member 340 is formed with a slot 344 to be inserted into the connecting portion 354.

In the illustrated embodiment, the connector 340 includes a base 346 and a cover 348, the base 346 and the cover 348 being substantially identical and symmetrically configured to define the slot 344 therebetween. The slot 344 is preferably perpendicular to and in communication with the through slot 342 and may be formed by a depression in the bottom surface of the upper cover 348, or a depression in the top surface of the base 346, or both the base 346 and the upper cover 348 may be depressed to a certain depth. The connecting member 340 is formed by splicing a base 346 and an upper cover 348, so as to facilitate the assembly of the locking device 350. In some embodiments, the connector 340 may also be a unitary structure. In the production of the band 300 of this embodiment, the pre-formed locking device 350 and the connecting element 340 can be placed in a mold, and the assembly is completed in the process of injection molding the band body 330.

The deformation portion 355 extends from the end of the connecting portion 354, and is preferably an arc-shaped structure that is arched toward the top of the through slot 342, so that when the wristwatch body 200 is assembled, the deformation portion can play a certain guiding role, and the deformation portion is easier to deform under stress. When the band 300 is in the initial state (not assembled with the wristwatch body 200), as shown in fig. 7, the deformation 355 is naturally extended and partially protrudes from the through groove 342.

The locking portion 356 extends from the end of the deformation portion 355 toward the inside of the through slot 342, and preferably the locking portion 356 is a straight strip-shaped structure and is disposed substantially parallel to the connecting portion 354. Preferably, the locking portion 356 is further connected to a latch 357, and when the deformation portion 355 is pressed, the latch 356 drives the latch 357 to move up and down in the through slot 342. The latch 357 is a block-shaped rigid structure, and the size of the latch is matched with the lock hole 220 of the watch body 200.

In the illustrated embodiment, the catch 357 is formed with a catch groove 358 for engaging with the locking portion 356, and the catch groove 358 extends laterally to effectively prevent the catch 357 from disengaging from the locking portion 356 during movement. It should be understood that the locking portion 356 may be vertically inserted into the catch 357, or the two may be fixedly connected by other means, such as riveting, welding, etc., without being limited to a specific embodiment.

Preferably, the opposite sides of the latch 357 are provided with a blocking portion 359 protruding toward the inside of the through slot 342, the slot wall of the through slot 342 is provided with a stopping portion 349 protruding toward the inside of the through slot 342, and the blocking portion 359 and the stopping portion 349 cooperate to limit the movement of the latch 357. In the illustrated embodiment, the stopping portion 359 is located at an end of the buckle 357 close to the elastic sheet 352, and the stopping portion 349 is located at an end of the through slot 342 away from the elastic sheet 352.

In an initial state, as shown in fig. 7, the locking portions 356 and the hooks 357 are completely retracted into the through slots 342, and the stopping portions 349 and the stopping portions 359 are spaced apart from each other in the axial direction of the through slots 342 by a certain distance, so that the hooks 357 have a certain moving space; in a locked state (assembled with the watch body 200), as shown in fig. 8, the deformation portion 355 is deformed by the pressing of the groove wall of the assembly groove 210 and retracts into the through groove 342, so that the locking portion 356 pushes the buckle 357 to move downward until the stopping portion 359 abuts against the stopping portion 349, and at this time, the buckle 357 extends out of the through groove 342 to be fastened with the lock hole 220, so as to fixedly connect the watch body 200 and the watch band 300.

In the process of assembling the watch band 300 of the embodiment with the watch body 200, the end of the watch band 300 is transversely inserted into the assembling groove 210, the groove wall of the assembling groove 210 extrudes the outward-protruding deformation part 355 to deform the outward-protruding deformation part and retract the outward-protruding deformation part into the through groove 342, the deformation part 355 further drives the lock catch part 356 and the buckle 357 connected with the lock catch part to extend outwards and be clamped with the lock hole 220, the connection between the watch band 300 and the watch body 200 is completed, and the watch band 300 is simple in integral structure and convenient to operate. The assembly of the watch band 300 itself can be completed in the process of molding the watch band body 330, effectively simplifying the production flow. After the band 300 is assembled with the watch body 200, the connector 340 and the locking device 350 are embedded in the watch body 200 and are not exposed, so that the overall appearance of the watch 100 is simple and beautiful, and the attraction to the user is increased.

Fig. 9 shows another embodiment of the watchband 300, which is different from the first embodiment mainly in the elastic piece 352.

In this embodiment, the elastic piece 352 includes a first sub elastic piece 352a and a second sub elastic piece 352b, wherein the first sub elastic piece 352a includes a substantially straight first connection portion 354a and a deformation portion 355 extending from the first connection portion 354a toward the top of the through groove 342, and the deformation portion 355 protrudes out of the through groove 342 in an initial state; the second sub-spring piece 352b includes a substantially straight second connecting portion 354b and a locking portion 356 extending from the second connecting portion 354b toward the bottom of the through slot 342, and the locking portion 356 is connected with a latch 357. The first connecting portion 354a and the second connecting portion 354b are stacked and inserted into the insertion groove 344 of the connecting member 340, and the bending directions of the deformation portion 355 and the locking portion 356 are opposite, so that the deformation portion 355 can drive the locking portion 356 to move downward better, and the fastener 357 is driven to extend out of the through groove 342 to be fastened with the watch body 200.

In the illustration, the first sub-spring piece 352a and the second sub-spring piece 352b are two independent elements, and are assembled together after being molded. It should be understood that the first connection portion 354a of the first sub-spring piece 352a and the second connection portion 354b of the second sub-spring piece 352b may also be an integral structure connected in a bent manner.

Fig. 10 shows a further embodiment of the watchband 300, which omits the clasp 357 of the locking device 350 relative to the first embodiment. In this embodiment, the locking portion 356 of the resilient strip 352 extends from the deformation portion 355 toward the bottom of the through slot 342, and is preferably a flat sheet-like structure. In the initial state, the deformation portion 355 protrudes out of the through groove 342, and the locking portion 356 is completely retracted into the through groove 342; in the locked state, the deformation portion 355 is deformed by pressure and is retracted into the through groove 342, and the locking portion 356 moves downward and extends out of the through groove 342 to be engaged with the locking hole 220. The locking device 350 of the watch band 300 of the present embodiment has a small number of components and a simpler structure, thereby further simplifying the production process and reducing the production cost.

It should be noted that the directions set in the present invention are defined according to the usage habit of the wristwatch, and for example, the axial direction of the through groove is defined as the vertical direction, and the width direction of the band is defined as the left-right direction.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a watchband that can auto-lock, its characterized in that, including watchband main part, set up in connecting piece and the locking device of watchband main part one end, the connecting piece is equipped with the logical groove that runs through, locking device locates with moving about logical inslot, locking device includes the shell fragment, the shell fragment include connecting portion, by the deformation portion that connecting portion extend and with the hasp portion of deformation portion linkage, connecting portion with the connecting piece is connected, deformation portion and hasp portion are located respectively the relative both sides end in logical groove.

2. The band according to claim 1, wherein the connecting portion, the deformation portion and the locking portion are sequentially disposed, the deformation portion is bent and extended from the connecting portion toward one side end of the through groove, and the locking portion is bent and extended from the deformation portion toward the other side end of the through groove.

3. The self-lockable wristband as claimed in claim 1, wherein a buckle is connected to the locking portion, and in an initial state of the locking device, the deformation portion protrudes out of the through groove, and the locking portion and the buckle are located in the through groove; when the locking device is in a locking state, the deformation part deforms and retracts into the through groove, and at least part of the buckle extends out of the through groove.

4. The band of claim 3, wherein the resilient tab comprises a first sub-resilient tab and a second sub-resilient tab disposed one above the other, the first sub-resilient tab forming the deformation portion and the second sub-resilient tab forming the locking portion.

5. The self-lockable watchband according to claim 4, wherein the first sub-spring piece comprises a first connecting portion and the deformation portion bent and extended from the first connecting portion toward one side end of the through slot, the second sub-spring piece comprises a second connecting portion and the locking portion bent and extended from the second connecting portion toward the other side end of the through slot, and the first connecting portion and the second connecting portion are overlapped and jointly form the connecting portion.

6. The band according to any one of claims 1 to 5, wherein the deformations are of an arc-shaped configuration arched towards the outside of the through slot.

7. The self-lockable watchband according to any one of claims 3 to 5, wherein the buckle is provided with a locking groove, and the locking part is fixedly inserted into the locking groove.

8. The self-lockable watchband according to any one of claims 3 to 5, wherein the buckle is provided with a stop portion protruding from opposite sides thereof, the through groove is provided with a stop portion protruding from a groove wall corresponding to a side of the buckle, and the stop portion are spaced apart from each other in the initial state of the locking device; when the locking device is in a locking state, the abutting part abuts against the stopping part.

9. The self-lockable watchband according to any one of claims 1 to 5, characterized in that the connecting element comprises a base and an upper cover, a slot is formed between the base and the upper cover, and the connecting element is fixedly inserted into the slot; the watchband main body is integrally connected to the connecting piece.

10. A watch, characterized in that, includes a watch body and a watchband connected to the watch body, the watchband is the watchband capable of self-locking according to any one of claims 1-9, the watch body is provided with a lock hole to be buckled with the locking device.