CN212697931U - Wrist band assembly, wrist band, and wrist-worn device - Google Patents

Abstract

The utility model relates to a wrist-watch technical field specifically provides a wrist strap subassembly, wrist strap and wrist wear equipment. The wristband assembly includes: a body; the connecting piece is movably connected to the body, and a first buckle is arranged on the connecting piece; the driving assembly comprises a sliding part and a first elastic part, the sliding part is connected to the body in a sliding mode and is provided with a pressing part, and the pressing part is suitable for being acted by external force; the sliding part is provided with a second buckle matched with the first buckle, the first elastic piece provides elastic force opposite to the direction of external force applied to the pressing part for the sliding part, and the sliding part slides under the combined action of the elastic force and the external force so that the second buckle is suitable for being clamped with or separated from the first buckle. This wrist strap subassembly can realize two adjacent wrist strap subassembly's quick assembly disassembly, need not with the help of other instruments, has simplified the dismouting operation of wrist strap greatly, improves user experience.

Description

Wrist band assembly, wrist band, and wrist-worn device

Technical Field

The present disclosure relates to the field of watch technology, and in particular to a wristband assembly, a wristband and a wrist-worn device.

Background

The wrist-wearing device is one of the wearing accessories commonly used by modern people, such as a watch, and can be divided into a watch head and a watchband, wherein the metal watchband becomes one of the most popular watchbands due to the advantages of high grade, comfort, durability and the like. The common metal watchband is formed by connecting a plurality of watchband particles in a pin joint mode through raw lugs in sequence to form a complete watchband. However, the size of the band is also adjusted because the size of the wrist varies from person to person.

Watchband among the correlation technique is when adjusting the length of watchband, realizes through the watchband grain of dismouting different quantity. When the watchband grain dismouting, the living ear connecting piece of pin joint between watchband grain and the watchband grain need just can carry out the dismouting with the help of special extracting tool. If a user wants to adjust the length of the watchband, the user needs to purchase the tool additionally or go to a specified service place to adjust, so that the cost of the user is increased, and poor use experience is brought to the user. In addition, the connecting pieces of the watchband grains of part of brands are customized non-standard pieces, and the disassembling tools of the watchband grains are different from common lug disassembling tools, so that higher watchband adjusting cost is undoubtedly brought to users.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that adjustment of the length of a wrist strap in the related art is complicated, the embodiments of the present disclosure provide a wrist strap assembly, a wrist strap, and a wrist-worn device.

In a first aspect, the embodiments of the present disclosure provide a wristband assembly, including a body, further including:

the connecting piece is movably connected to the body, and a first buckle is arranged on the connecting piece;

the driving assembly comprises a sliding part and a first elastic part, the sliding part is connected to the body in a sliding mode and is provided with a pressing part, and the pressing part is suitable for being acted by external force; the sliding part is provided with a second buckle matched with the first buckle, the first elastic piece provides elastic force opposite to the direction of external force applied to the pressing part for the sliding part, and the sliding part slides under the combined action of the elastic force and the external force so that the second buckle is suitable for being clamped with or separated from the first buckle.

In some embodiments, the body has a first connecting portion disposed on one side of the body, the first connecting portion includes a first sliding groove opened on the body, the sliding member is in sliding fit with the first sliding groove, and the first elastic member is disposed between the sliding member and the first sliding groove.

In some embodiments, the body further has a second connecting portion disposed on an opposite side of the first connecting portion, and the connecting member is movably connected to the second connecting portion.

In some embodiments, the first connecting portion further includes a second sliding groove that is opened on the body and is perpendicular to the sliding direction of the first sliding groove, and a side of the connecting member that faces away from the body is provided with a lug that is in shape fit with the second sliding groove.

In some embodiments, the connecting piece further comprises a pin shaft, the second connecting portion comprises an assembling groove formed in the body, pin shaft holes are formed in two opposite inner walls of the assembling groove, two ends of the pin shaft are arranged in the pin shaft holes, and the connecting piece is movably connected with the body through the pin shaft.

In some embodiments, when the sliding member is not subjected to an external force, the pressing portion is located outside the first sliding groove.

In some embodiments, the first elastic element includes two springs respectively disposed at two opposite ends of the sliding element, one end of each spring abuts against the sliding element, and the other end of each spring abuts against the body.

In a second aspect, embodiments of the present disclosure provide a wristband comprising a plurality of wristband assemblies according to any of the embodiments of the first aspect, the plurality of wristband assemblies being sequentially snap-connected to the first snap of an adjacent wristband assembly by the second snap.

In some embodiments, the wristband further comprises:

the buckle assembly comprises a bottom plate, an unlocking assembly arranged on the bottom plate in a sliding mode along the width direction of the wrist strap, and a sliding sheet arranged on the bottom plate in a sliding mode along the length direction of the wrist strap;

the unlocking assembly comprises a pressing piece arranged on the bottom plate in a sliding mode and a third elastic piece driving the pressing piece to reset, one end of the sliding piece in the sliding direction is connected with the pressing piece in a clamping mode, and the other end of the sliding piece is connected with the wrist strap assembly; the pressing piece slides under the combined action of external force and the third elastic piece, so that the clamping connection is separated or clamped.

In a third aspect, embodiments of the present disclosure provide a wrist-worn device comprising a wristband assembly or wristband according to any of the embodiments of the first or second aspect.

The wrist strap assembly provided by the embodiment of the disclosure comprises a body, a connecting piece and a driving assembly, wherein the connecting piece is movably connected to the body, and a first buckle is arranged on the connecting piece. The driving assembly comprises a sliding part and a first elastic part, the sliding part is connected to the body in a sliding mode and provided with a pressing part, and the pressing part is suitable for being acted by external force. The first elastic piece provides the elastic force in the direction opposite to the external force for the sliding piece, so that the sliding piece can slide under the combined action of the elastic force and the external force. The sliding part is provided with a second buckle, and the second buckle can be clamped with or separated from the first buckle in the sliding process of the sliding part. Thereby when the dismouting to wrist strap subassembly, only need exert external force to pressing the splenium, can realize two adjacent wrist strap subassembly's quick assembly disassembly, need not with the help of other instruments, simplified the dismouting operation of wrist strap greatly, improve user experience.

The wrist strap assembly provided by the embodiment of the disclosure, the first connecting part further comprises a second sliding groove which is arranged on the body and is vertical to the sliding direction of the first sliding groove, one side of the connecting part, which is deviated from the body, is provided with a lug, and the lug is matched with the second sliding groove in shape. Therefore, when two adjacent wrist strap assemblies are assembled, the lug of one assembly is in sliding fit with the second sliding groove of the other assembly, assembly of the assemblies is facilitated, meanwhile, the lug is in limit position with the second sliding groove in a matched mode, and connection after assembly is more stable.

The wrist strap assembly that this disclosed embodiment provided, slider are when not receiving exogenic action, and first elastic component orders about slider this moment and is located initial position, presses the uncovered parallel and level of splenium and first spout, does not influence the user promptly and presses down, and the while is wearing not producing the influence to the user, prevents the maloperation.

The wrist strap comprises a bottom plate, an unlocking assembly and a slip sheet, wherein the slip sheet is arranged on the bottom plate in a sliding mode along the length direction of the wrist strap, one end of the slip sheet is connected with the unlocking assembly in a clamping mode, the slip sheet is separated from the unlocking assembly in a clamping mode and connected with the unlocking assembly in a sliding mode through the unlocking assembly, and the other end of the slip sheet is connected with the wrist strap assembly. Thereby the user only needs to press the unblock subassembly when taking off the wrist-watch to the gleitbretter is connected with the block of unblock subassembly and is come off, and the gleitbretter drives wrist strap subassembly and slides on watchband length direction, makes watchband length improve, and the user of being convenient for drops the wrist-watch, and it is more convenient to compare traditional table and detain the subassembly and use.

The wrist-worn device provided by the embodiment of the present disclosure includes the wrist band assembly or the wrist band in the above embodiments, and therefore, the above-mentioned advantageous effects are achieved, and no further description is given.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is an exploded view of the structure of a wristband assembly according to some embodiments of the present disclosure.

FIG. 2 is a schematic diagram of a slider structure according to some embodiments of the present disclosure.

FIG. 3 is a cross-sectional view of an assembled structure of the wristband assembly according to some embodiments of the present disclosure.

Fig. 4 is an exploded view of a wrist band assembly according to further embodiments of the present disclosure.

Fig. 5 is an exploded view of the construction of a wrist band assembly according to further embodiments of the present disclosure.

FIG. 6 is a cross-sectional view of an assembled structure of a wristband assembly according to further embodiments of the present disclosure.

Fig. 7 is an exploded view of the structure of a wristband assembly according to further embodiments of the present disclosure.

FIG. 8 is a schematic diagram of a wristband according to some embodiments of the present disclosure.

Figure 9A is a schematic structural view of a buckle assembly of a wristband according to some embodiments of the present disclosure.

Fig. 9B is a schematic structural view of a buckle assembly according to further embodiments of the present disclosure.

Fig. 10A is a schematic structural view of a snap-fit condition of a buckle assembly according to some embodiments of the present disclosure.

Fig. 10B is a schematic structural view of an open state of a buckle assembly according to some embodiments of the present disclosure.

Description of reference numerals:

1000-a wristband assembly; 1100-body; 1110 — a first connection; 1111-a first runner; 1112-a second runner; 1113-guide projection; 1120-a second connection; 1121-fitting grooves; 1210-a slide member; 1211-second catch; 1212-a baffle; 1213-guide grooves; 1214-buttons; 1215-a block; 1220-a first resilient member; 1310-a connector; 1311-lugs; 1312-first catch; 1320-pin shaft; 2000-a buckle assembly; 2100-a base plate; 2210-press; 2211-contacts; 2220-a third elastic member; 2300-slide; 2400-cover plate; 3000-epibanding granule.

Detailed Description

The technical solutions of the present disclosure will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present disclosure, but not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure. In addition, technical features involved in different embodiments of the present disclosure described below may be combined with each other as long as they do not conflict with each other.

The wrist-worn device is a wearable device commonly used by people, such as a watch, a bracelet and the like, and is characterized by generally comprising a device main body and a wrist strap. The device body is a core part of the function implementation of the device, such as a watch head, a display part of a bracelet, and the like. The wrist band serves as a mounting portion for wearing the device body on the wrist of the user. Use intelligent wrist-watch as example, wrist-watch gauge outfit part provides time, motion function and shows etc. and the wrist strap is tied up the wrist-watch gauge outfit and is located user's wrist, and the user realizes wearing of wrist-watch through untiing the wrist strap.

Common metal wrist strap is articulated in proper order by a plurality of wrist strap subassemblies and constitutes, and two adjacent wrist strap subassemblies have certain activity angle, therefore a plurality of wrist strap subassemblies articulate in proper order and form complete wrist strap, and the cooperation wrist strap is buckled and can be realized wearing at human wrist. However, the assembled wristband can only achieve two length changes, namely the length when the wristband is worn on a human wrist and the length when the device is removed. However, different people have different wrist sizes and even different requirements for loosening of the wrist band in different time periods of the same person, so that adjustment of the length of the wrist band becomes a requirement, and a different number of wrist band assemblies need to be detached or mounted. The wrist strap assembly provided in the embodiment of the disclosure can realize the rapid assembly of two adjacent wrist strap assemblies without using an additional tool, thereby facilitating the adjustment of the user to the length of the wrist strap.

In some embodiments, the present disclosure provides a wristband assembly comprising a body, a connector, and a drive assembly. The body refers to a main body mounting structure of an assembly, such as a watch body of a watch band. The connecting piece swing joint is on the body, for example can articulate on the body through round pin axle, pin etc. is equipped with first buckle on the connecting piece. The driving assembly comprises a sliding part and a first elastic part, the sliding part is connected with the body in a sliding mode, the sliding part is provided with a pressing part, the pressing part is suitable for being acted by external force, and therefore the sliding part slides on the body under the action of the external force. The sliding part is provided with a second buckle matched with the first buckle. The first elastic piece provides elastic force opposite to the direction of external force borne by the pressing part for the sliding part, so that the sliding part slides under the combined action of the elastic force and the external force, and the second buckle is suitable for being clamped with or separated from the first buckle.

Can know through the aforesaid, this disclosed wrist strap subassembly through applying effort to the slider, makes the slider slide on the body to first buckle can break away from with the second buckle, and adjacent two wrist strap subassemblies can realize dismantling. And when the slider does not receive external force, the slider resets under the elastic force effect of first elastic component to first buckle is connected with the second buckle block, and adjacent two wrist strap subassemblies can realize the assembly. The dismouting process need not with the help of extra instrument, has simplified the dismouting operation of wrist strap greatly, improves user experience.

Fig. 1 to 3 show one embodiment of the wristband assembly according to the present disclosure, and the wristband assembly according to the embodiment will be described in detail with reference to fig. 1 to 3.

As shown in fig. 1, the wristband assembly 1000 includes a body 1100, the body 1100 is a main structure of the assembly, and is a structure similar to a watch band, and for convenience of description, two opposite sides of the body 1100 are defined as a first connecting portion 1110 and a second connecting portion 1120, that is, when two adjacent wristband assemblies 1000 are assembled, the first connecting portion 1110 of one assembly is assembled and connected with the second connecting portion 1120 of the other assembly.

The second connecting portion 1120 is provided with a connecting member 1310, and the connecting member 1310 is movably connected to the body 1100. In the present embodiment, as shown in fig. 1, the second connection portion 1120 has a mounting groove 1121, the mounting groove 1121 has a countersunk structure, and pin shaft holes (not shown) are formed on both side walls of the mounting groove 1121 along the y direction shown in the figure. The connector 1310 is movably installed in the pin hole through the pin 1320 so as to realize the hinged connection of the connector 1310 and the body 1100, and the connector 1310 is further provided with a first buckle 1312. It should be noted that, in the present embodiment, the assembly groove 1121 is configured as a sinking groove structure, so that the wall of the sinking groove can limit the connecting element 1310, and limit the rotation direction of the connecting element 1310 around the pin 1320, so that the wrist strap assembly is assembled and the moving direction is toward the side close to the arm of the human body.

It can be understood by those skilled in the art that in this embodiment, the second connection portion 1120 is used to be movably connected (hinged) with the connection portion 1310, and therefore in other embodiments, the structure of the second connection portion 1120 is not limited to the above-mentioned embodiment, and may also be any other structure suitable for being hinged with the connection portion 1310, and the disclosure will not be repeated herein.

In this embodiment, the first connecting portion 1110 is equipped with a driving assembly including a slider 1210 and a first elastic member 1220. As shown in fig. 1, the first connecting portion 1110 has a first sliding slot 1111, and a sliding direction of the first sliding slot 1111 is parallel to the z direction shown in the figure. The sliding member 1210 is slidably mounted in the first sliding slot 1111, and the sliding member 1210 is provided with a second latch 1211, and the second latch 1211 is adapted to the first latch 1312 of the connecting member 1310, i.e. the first latch 1312 and the second latch 1211 can be mutually connected in a snap fit manner.

As shown in fig. 1, in the present embodiment, after assembly, the second latch 1211 protrudes from the first connection portion 1110 to facilitate the engagement with the first latch 1312, and when the sliding member 1210 slides back and forth along the z-direction, the second latch 1211 slides back and forth at the same time. It is understood that the second latch 1211 may not extend beyond the first connection portion 1110 after assembly, and the first latch 1312 of the connection element 1310 may extend into the first connection portion 1110 to be engaged with the second latch 12211.

The first elastic member 1220 is disposed between the slider 1210 and the first sliding groove 1111, and in the present embodiment, the first elastic member 1220 is two springs, one end of each spring abuts against the slider 1210, and the other end abuts against the bottom wall of the first sliding groove 1111. The first elastic member 1220 is always in a compressed state, thereby providing the z-direction elastic force to the slider 1210.

In this embodiment, a pressing portion is formed on an upper end surface of the sliding member 1210, and a user can apply an acting force to the pressing portion, so that the sliding member 1210 slides in the first sliding groove 1111 under the combined action of an external force and an elastic force. Meanwhile, in order to limit the sliding member 1210 in the z direction, blocking pieces 1212 are fixedly arranged on two sides of the sliding member 1210 in the y direction respectively, and the shape of the sliding member 1210 is matched with the opening shape of the first sliding groove 1111, so that when the sliding member 1210 slides to the opening position of the first sliding groove 1111 in the z direction under the action of elastic force, the blocking pieces 1212 on two sides can limit the sliding member 1210, and the sliding member 1210 is prevented from being separated from the sliding groove.

The first connecting portion 1110 further has a second sliding groove 1112, a sliding direction of the second sliding groove 1112 is perpendicular to the first sliding groove 1111, i.e. the sliding direction of the second sliding groove 1112 is parallel to the x-direction, and a lug 1311 in shape fit with the second sliding groove 1112 is disposed on a side of the connecting member 1310 away from the body. When two adjacent wrist strap assemblies 1000 are assembled, the lug 1311 of the connecting part 1310 of one assembly is in sliding fit with the second sliding groove 1112 of the other assembly, on one hand, a guide mechanism is formed for facilitating assembly, and on the other hand, the second sliding groove 1112 and the lug 1311 form a limiting structure, so that the two assemblies are connected more stably.

In the present embodiment, in order to secure the sliding stability of the sliding member 1210, a sliding guide structure is provided to the sliding member 1210. As shown in fig. 1 and 2, a guide groove 1213 is formed on the slider 1210, and a guide protrusion 1113 is disposed in the first sliding groove 1111, and the guide groove 1213 is in shape fit with the guide protrusion 1113, so that when the slider 1210 slides in the z direction, the guide protrusion 1113 and the guide groove 1213 are in sliding fit with each other, so that the slider 1210 slides more stably. The first elastic member 1220 includes two springs respectively provided at both side positions of the guide groove 1213, thereby further improving the sliding stability of the slider 1210.

When the wristband assembly 1000 of the present disclosure is assembled, the first elastic member 1220 and the sliding member 1210 are first assembled, then the first elastic member 1220 and the sliding member are assembled together into the first sliding slot 1111, and then the connecting member 1310 is assembled to the second connecting portion 1120 through the pin 1320, thereby completing the assembly of the wristband assembly 1000.

When the slider 1210 is not subjected to an external force, the first elastic element 1220 applies a z-direction elastic force to the slider 1210, and drives the slider 1210 to slide toward the z-direction until the stopper 1212 limits the slider 1210.

When the two wrist band assemblies are coupled, a user presses the pressing portion of the slider 1210 of one of the assemblies against the elastic force of the first elastic member 1220, so that the slider 1210 slides in the-z direction by an external force. The lug 1311 of the connector 1310 of the other assembly can be inserted into the second runner 1112 of the previous assembly, and the user can cancel the external force when the lug 131 slides into place. At this time, the sliding member 1210 is restored by the elastic force of the first elastic member 1220, so that the second catch 1211 of the sliding member 1210 of one assembly is engaged with the first catch 1312 of the connecting member 1310 of the other assembly, thereby assembling the two wrist band assemblies. The assembled state is shown in fig. 3.

When the two wrist band assemblies are disassembled, in the state shown in fig. 3, the user can press the slider 1210, the slider 1210 slides towards the-z direction against the elastic force of the first elastic member 1220, the second catch 1211 on the slider 1210 disengages from the first catch 1312 on the connecting member 1310 of the other assembly, and the user pulls the lug 1311 of the other assembly out of the second sliding groove 1112 of the previous assembly, thereby realizing the disassembly of the two assemblies.

That is, when the wristband assembly is in a free state (not subjected to an external force), the first latch 1312 and the second latch 1211 are engaged with each other by the elastic force of the first elastic member 1220; when the external force acts, the first latch 1312 is disengaged from the second latch 1211 by the combined action of the external force and the elastic force of the first elastic member 1220.

In the present embodiment, as shown in fig. 3, the pressing portion of the sliding member 1210 is flush with the opening of the first sliding groove 1111 when the sliding member is not applied with an external force. This is because the pressing portion of the wristband assembly is generally small, and if it is located in the first sliding groove 1111, the user must press it with his or her nail or by means of a tool, which is inconvenient to operate. And if press the portion of pressing and stand out outside the body, on the one hand causes the influence to user's the travelling comfort of wearing, and on the other hand wrist strap subassembly is when receiving the extrusion, causes the maloperation easily, leads to the wrist strap to break away from. Therefore, in this embodiment, the sliding member 1210 in the initial state keeps the pressing portion flush with the opening of the first sliding groove 1111, so that the pressing operation of the user is facilitated, the integrity of the wrist strap is ensured, the wearing comfort is improved, and the misoperation cannot be caused.

The above description has been made on the structure and principle of the wristband assembly according to the present embodiment, and it is understood that the inventive concept of the wristband assembly according to the present disclosure lies in: through the motion of drive assembly for the buckle on the drive assembly realizes quick block or breaks away from with the buckle on the connecting piece, thereby realizes the quick assembly and the dismantlement of adjacent two wrist band subassemblies. It is apparent that embodiments of the disclosed wristband assembly are not limited to the above-described embodiments under the inventive concept, and that other alternative embodiments are possible without departing from the inventive concept.

An alternative embodiment of the wristband assembly of the present disclosure is shown in fig. 4-6. In the present embodiment, the wristband assembly is mainly different from the foregoing in the structure of the slider 1210 and the assembly manner with the body 1100.

Specifically, in the embodiment of fig. 1, the slider 1210 and the stopping piece 1212 are an integral structure, so that after the slider 1210 is assembled through the second sliding groove 1112 on the side surface, the stopping piece 1212 limits the slider 1210 and prevents the slider 1210 from being released from the first sliding groove 1111.

In this alternative embodiment, as shown in fig. 4 to 6, the slider 1210 includes a button 1214 and a stopper 1215, and after the button 1214 is assembled through the first sliding groove 1111 and the stopper 1215 is assembled through the second sliding groove 1112, the button 1214 and the stopper 1215 are welded together through a welding hole 1216 formed in the body to form the slider 1210. It will be appreciated that the block 1215 is sized larger than the first runner 111 such that after the block 1215 is welded to the button 1214, the block 1215 limits the button 1214 from moving out of the first runner 1111.

Referring to fig. 4 and 5, in the present embodiment, the second latch 1211 is disposed on the stopper 1215, so that the second latch 1211 is engaged with the first latch 1312 of the connector 1310. In addition, as will be appreciated by those skilled in the art, the stop 1215 functions to limit the push button 1214 and prevent the push button 1214 from being removed. Therefore, in order to avoid the interference of the stopper 1215 on the first elastic member 1220, a through spring guiding hole is formed on the stopper 1215, so that the first elastic member 1220 can abut against the bottom wall of the first sliding slot 1111 through the spring guiding hole, and the normal operation of the first elastic member 1220 is not affected.

In this embodiment, in order to facilitate the button 1214 to be engaged with the stopper 1215, the button 1214 is provided with a guide post, and the stopper 1215 is correspondingly provided with a guide hole, so that the button 1214 and the stopper 1215 can be fixedly connected by welding, bonding, clamping, and the like through the guide post and the guide hole structure.

In this embodiment, the adjacent wristband assembly mounting structure is as shown in fig. 6. It can be seen that the difference between the alternative embodiment and the foregoing embodiment is mainly the structure and assembly manner of the sliding member, and for those who do not have detailed description, the skilled person can implement the embodiment without any doubt and completely by referring to the description of the foregoing embodiment and the accompanying drawings, and therefore the description is omitted.

Fig. 7 illustrates another alternative embodiment of the wristband assembly of the present disclosure, which in this embodiment differs from the previous embodiments primarily in the structure of the first and second clasps 1312, 1211.

Specifically, in the embodiment of FIG. 4, the first catch 1312 is disposed at a middle portion of the connector 1310, and the second catch 1211 is correspondingly disposed at a middle portion of the block 1215. In this alternative embodiment, the first hooks 1312 are disposed on the lugs 1311 of the connecting member 1310, and the second hooks 1211 are disposed on the two sides of the block 1215, so that after two adjacent wrist strap assemblies are assembled, the two first hooks 1312 are engaged with the two second hooks 1211 respectively in a one-to-one correspondence, thereby assembling the adjacent wrist strap assemblies.

Similarly, in the present embodiment, only the differences will be described, and for those places which are not described in detail, those skilled in the art can implement the present embodiment without any doubt and completely by referring to the description of the foregoing embodiments and the accompanying drawings, and therefore, the description thereof is omitted.

In other alternative embodiments, the driving assembly may be configured in other forms, for example, the sliding direction of the first sliding chute is parallel to the y direction, that is, the external force and the elastic force of the first elastic member act along the y direction, so that the second catch on the sliding member engages with or disengages from the first catch on the connecting member when the sliding member slides in the y direction. It is understood that the sliding direction of the sliding member can be other suitable directions, which are not limited by the present disclosure, and those skilled in the art can implement the present disclosure based on the above disclosure.

According to the above embodiment, the wrist strap assembly provided by the present disclosure, through the snap fit of the driving assembly and the connecting piece, when the wrist strap assembly is disassembled and assembled, external force is applied to the sliding piece, so that the sliding piece slides to realize the separation of the snap, and the assembly is disassembled. And when external force is cancelled, the sliding part can reset to realize the clamping connection of the buckle, and the assembly of the assembly is completed. The utility model discloses a quick assembly disassembly of two adjacent wrist strap subassemblies can be realized to the wrist strap subassembly, need not with the help of other instruments, has simplified the dismouting operation of wrist strap greatly, improves user experience.

In another aspect, embodiments of the present disclosure provide a wristband, which may be a watchband such as a watch or a bracelet. The wrist strap provided by the disclosure comprises a plurality of wrist strap assemblies as described in any one of the above embodiments, and the plurality of wrist strap assemblies are sequentially connected through the first buckle and the second buckle, so as to form a complete wrist strap structure.

Taking the wristband assembly in the embodiment of fig. 1 as an example, the structure of the assembled plurality of wristband assemblies is shown in fig. 3, and the principle of assembling and disassembling the plurality of wristband assemblies is as described above, and is not described herein again.

It should be noted that, for wrist-worn devices such as watches and wristbands, although the wrist and ruler diameters of different hands are different, the length of the wristband to be adjusted is always within a relatively fixed threshold range. Therefore, in the case of a wristband constituted by a plurality of wristband members, it is not necessary that all the wristband members be provided as detachable structures in view of practicality and cost. For example, a part (for example, 6 to 10) of the wrist band assemblies can be set as the wrist band assembly of the present disclosure, so as to meet the wrist band adjustment requirements of different users.

For example, in the embodiment shown in fig. 8, the wristband in this embodiment takes a watch band as an example, and the watch head is connected to each end of the watch band, which is not described again. The watchband is articulated in proper order by a plurality of watchband grains and is constituteed, as shown in fig. 8, in these watchband grains, have partly to be this the quick wrist strap subassembly 1000 of dismantling that this disclosure provided, and the remaining part adopts ordinary watchband grain 3000 that does not take the quick dismantlement structure, through the dismouting to wrist strap subassembly 1000, can satisfy different users' wrist strap regulation demand.

Further, the wristband provided by the present disclosure further has a buckle assembly 2000, and the function of the buckle assembly 2000 is to enable a user to put on and take off the wristband. Taking a watchband as an example, a watchband buckle provides two different lengths for the watchband, and when a user opens the watchband buckle, the length of the watchband becomes long, so that the watchband is convenient for the user to wear the watchband on the wrist. After the user buckled watchband buckle, watchband length shortened, can realize wearing to the wrist-watch.

As shown in fig. 9A and 10B, the wristband of the present disclosure includes a buckle assembly 2000, and the buckle assembly 2000 includes a base 2100, a latch release assembly slidably provided on the base 2100 in a width direction of the wristband, and a slide 2300 slidably provided on the base in a length direction of the wristband.

The unlocking assembly comprises two pressing pieces 2210 which are positioned in the middle of the length direction of the bottom plate and are respectively arranged on two sides of the width direction of the bottom plate, a third elastic piece 2220 is arranged between the two pressing pieces 2210, and a contact part 2211 is arranged on the edge position of the pressing piece 2210, which is positioned on the bottom plate. In this embodiment, the third elastic element 2220 is two springs, two ends of the spring respectively abut against the two pressing elements 2210, and the third elastic element 2220 is in a compressed state, i.e., provides an elastic force for driving the pressing elements 2210 to slide in a direction away from each other.

The quantity of gleitbretter 2300 is two, and two gleitbretters 2300 divide and locate the unblock subassembly and be located bottom plate length direction's both sides, and wherein one end of two gleitbretters 2300 all is connected through the buckle block with the press 2210, and the other end is connected with wrist strap subassembly 1000 respectively. That is, as shown in fig. 9A, two snap structures are provided at one end of the slide 2300 close to the pressing piece 2210, and the pressing piece 2210 is provided with the snap parts, so that the two snap parts of the slide 2300 are respectively engaged with the snap parts of the two pressing pieces 2210 in the illustrated state.

Of course, the number of the sliding pieces 2300 may also be only one side in the length direction of the base plate, which can be understood by those skilled in the art and will not be described in detail.

As shown in fig. 9B, the buckle assembly 2000 further includes a cover plate 2400, and the cover plate 2400 may be fixedly closed on the base plate by screws, thereby hiding the unlocking assembly. The cover plate 2400 is provided with an escape groove corresponding to the contact portion 2211 of the two pressing pieces 2210, thereby facilitating the user to press the contact portion 2211.

Referring to fig. 9A and 10A, when the unlocking assembly is in a free state (without external force), the two pressing members 2210 are fixedly engaged with the two sliding pieces 2300 under the elastic force of the third elastic member 2220, and at this time, the sliding pieces 2300 are fixed on the base 2100 so as not to slide. When an external force acts on the contact portion 2211, the two pressing members 2210 are driven by the external force to overcome the elastic force of the third elastic member 2220 and move toward a direction approaching to each other, at this time, the engaging structure of the sliding piece 2300 is disengaged from the pressing members 2210, and the two sliding pieces 2300 can slide on the base plate 2100 along the length direction, so that the length of the wrist strap is increased, as shown in fig. 10B, which is convenient for a user to remove the watch.

When the buckle assembly 2000 is locked from the state shown in fig. 10B, the two sliding pieces 2300 are pushed by external force to slide towards the middle of the base plate, as shown in fig. 9A, the locking position of the sliding piece 2300 is provided with a chamfered slope, and the locking position of the pressing piece 2210 is also provided with a chamfered slope, so that when the sliding piece 2300 slides to a predetermined position, the slope on the locking of the sliding piece is abutted against the slope where the pressing piece locks, so that the sliding piece 2300 is driven by the external force to drive the two pressing pieces 2210 to overcome the elastic force of the third elastic piece 2220, so that the two pressing pieces 2210 compress the third elastic piece 2220, until the locking piece completely enters the locking position, the pressing piece 2210 is reset by the elastic force of the third elastic piece 2220, so that the locking piece and the locking piece form a locking connection, and the sliding piece 2300 is fixed on the base plate 2100. In this embodiment, the chamfer slope is provided at the position where the slide 2300 is engaged, and the chamfer slope is also provided at the position where the pressing piece 2210 is engaged, thereby facilitating the wearing by the user.

As described above, in the present embodiment, when the pressing piece 2210 is pressed, the slide 2300 is separated from the pressing piece 2210, and the slide 2300 slides on the base 2100, so that the wrist band is lengthened and the wearing is facilitated. After the user wears the slip sheet 2300, the user only needs to push the slip sheet 2300 to reset, the press piece 2210 and the slip sheet 2300 are clamped, the wearing can be finished, and the operation is quick and convenient.

In yet another aspect, embodiments of the present disclosure provide a wrist-worn device including a wristband assembly or a wristband as in any of the above embodiments. The wrist device is, for example, a wristwatch including a watch head and a band including the above-described wristband assembly 1000 and buckle assembly 2000, and a plurality of the wristband assemblies are connected in sequence while being connected to the watch head to complete the assembly. The structure and the working principle of each part are the same as those of the previous parts, and the description is omitted.

It should be understood that the above embodiments are only examples for clearly illustrating the present invention, and are not intended to limit the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the present disclosure may be made without departing from the scope of the present disclosure.

Claims (10)

1. A wristband assembly comprising a body (1100), further comprising:

the connecting piece (1310) is movably connected to the body (1100), and a first buckle (1312) is arranged on the connecting piece (1310);

a driving assembly comprising a slider (1210) and a first elastic member (1220), wherein the slider (1210) is slidably connected to the body (1100), and the slider (1210) has a pressing portion adapted to be acted by an external force; the sliding part (1210) is provided with a second buckle (1211) matched with the first buckle (1312), the first elastic part provides elastic force opposite to the direction of the external force applied to the pressing part for the sliding part (1210), and the sliding part (1210) slides under the combined action of the elastic force and the external force, so that the second buckle (1211) is suitable for being clamped with or separated from the first buckle (1312).

2. The wristband assembly according to claim 1,

the body (1100) comprises a first connecting portion (1110) arranged on one side of the body (1100), the first connecting portion (1110) comprises a first sliding groove (1111) formed in the body (1100), the sliding piece (1210) is in sliding fit with the first sliding groove (1111), and the first elastic piece (1220) is arranged between the sliding piece (1210) and the first sliding groove (1111).

3. The wristband assembly according to claim 2,

the body (1100) is further provided with a second connecting part (1120) arranged on the opposite side of the first connecting part (1110), and the connecting part (1310) is movably connected to the second connecting part (1120).

4. The wristband assembly according to claim 3,

the first connecting portion (1110) further comprises a second sliding groove (1112) which is arranged on the body (1100) and perpendicular to the sliding direction of the first sliding groove (1111), a lug (1311) is arranged on one side, away from the body (1100), of the connecting portion (1310), and the lug (1311) is matched with the second sliding groove (1112) in shape.

5. The wristband assembly according to claim 3,

the connecting piece is characterized by further comprising a pin shaft (1320), the second connecting portion (1120) comprises an assembling groove (1121) formed in the body (1100), pin shaft holes are formed in two opposite inner walls of the assembling groove (1121), two ends of the pin shaft (1320) are arranged in the pin shaft holes, and the connecting piece (1310) is movably connected with the body (1100) through the pin shaft (1320).

6. The wristband assembly according to claim 2,

when the sliding piece (1210) is not acted by external force, the pressing part is flush with the opening of the first sliding groove (1111).

7. The wristband assembly according to claim 1,

the first elastic piece (1220) comprises two springs which are respectively arranged at two opposite ends of the sliding piece (1210), one end of each spring is abutted to the sliding piece (1210), and the other end of each spring is abutted to the body (1100).

8. A wristband, characterized in that it comprises a plurality of wristband assemblies according to any of claims 1 to 7, which are in turn snap-connected with the first snap (1312) of an adjacent wristband assembly by means of the second snap (1211).

9. The wristband as recited in claim 8, further comprising:

a buckle assembly (2000), the buckle assembly (2000) comprising a base plate (2100), a release assembly slidably disposed on the base plate in a width direction of the wrist band, and a slide sheet (2300) slidably disposed on the base plate in a length direction of the wrist band;

the unlocking assembly comprises a pressing piece (2210) arranged on the bottom plate (2100) in a sliding mode and a third elastic piece (2220) driving the pressing piece (2210) to reset, one end of the sliding piece (2300) in the sliding direction is connected with the pressing piece (2210) in a clamping mode, and the other end of the sliding piece is connected with the wrist strap assembly; the pressing piece (2210) slides under the combined action of external force and the third elastic piece (2220) so as to enable the clamping connection to be separated or clamped.

10. A wrist-worn device characterized by comprising a wrist band according to claim 8 or 9.

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