WO2022218017A1

WO2022218017A1 - Detachable mechanism, wearable device, watchband and watch head

Info

Publication number: WO2022218017A1
Application number: PCT/CN2022/075906
Authority: WO
Inventors: 邹希凡
Original assignee: Oppo广东移动通信有限公司
Priority date: 2021-04-13
Filing date: 2022-02-10
Publication date: 2022-10-20

Abstract

A detachable mechanism (300), a wearable device (10), a watchband (100) and a watch head (200). The detachable mechanism (300) is used for assembling the watchband (100) and the watch head (200), and the detachable mechanism (300) comprises a rigid clamping member (120), an elastic clamping member (220) and a movable filling member (110), wherein the rigid clamping member (120) is fixedly connected to an end portion of the watchband (100) and is configured to be inserted into a corresponding assembly cavity (2102) on the watch head (200); the elastic clamping member (220) is arranged in the assembly cavity (2102); and the movable filling member (110) is arranged on the watchband (100). The elastic clamping member (220) is configured to occupy a clamping groove (1201) of the rigid clamping member (120) after the rigid clamping member (120) is inserted into the assembly cavity (2102), such that the rigid clamping member (120) is connected to the elastic clamping member (220) in a clamped manner; and the movable filling member (110) is configured to occupy the clamping groove (1201) of the rigid clamping member (120), such that the rigid clamping member (120) can exit the assembly cavity (2102). By means of the invention, the whole disassembly and assembly process of the watchband (100) and the watch head (200) is simpler, more convenient and faster, such that the operability of disassembly and assembly of the watchband (100) and the watch head (200) by a user is improved.

Description

Detachable Mechanisms, Wearables, Straps and Heads

【Technical field】

The present application relates to the technical field of wearable devices, in particular to a detachable mechanism, a wearable device, a watch strap and a watch head.

【Background technique】

A smart watch is a product that combines IT technology with a traditional watch, which has the advantages of being easy to carry, easy to use, and rich in functions. Users can download APPs, watch videos, check navigation, play games, etc. through smart watches at any time, making smart watches more and more popular.

Existing smart watches generally have a watch head and a watch strap for tying the watch head to the human body. In actual use, whether the disassembly and assembly between the watch strap and the watch head is easy to operate has become a major concern of people. object.

[Content of the invention]

On the one hand, an embodiment of the present application provides a detachable mechanism for assembling a watch strap and a watch head, the detachable mechanism includes: a rigid clip, an elastic clip, and a movable filler; the rigid clip The elastic clip is fixedly connected to the end of the watch band, and is configured to be inserted into the corresponding assembly cavity on the watch head; the elastic clip is arranged in the assembly cavity; the movable filler is arranged in the assembly cavity. The elastic clip is configured to occupy the slot of the rigid clip after the rigid clip is inserted into the assembly cavity, so as to realize the connection between the rigid clip and the watch strap. The snap-fit of the elastic snap-fit piece; the movable filler is configured to occupy the snap-fit slot of the rigid snap-fit piece, so that the rigid snap-fit piece can be withdrawn from the assembly cavity.

Another aspect of the embodiments of the present application provides a wearable device, the wearable device includes: a watch strap, a watch head, and a detachable mechanism; the detachable mechanism includes: a rigid clip, an elastic clip, and a movable a filler; the rigid clips are fixedly connected to the ends of the watch band, and are configured to be inserted into the corresponding assembling cavity on the watch head; the elastic clips are arranged in the assembling cavity; The movable filler is arranged on the watch band; wherein, the elastic clip is configured to occupy the slot of the rigid clip after the rigid clip is inserted into the assembly cavity, so as to The rigid clip joint is connected with the elastic clip joint; the movable filler is configured to occupy the clip slot of the rigid clip joint, so that the rigid clip joint can be removed from the rigid clip joint. out of the assembly cavity.

Another aspect of the embodiments of the present application provides a watch strap for connecting to a watch head of a wearable device, the watch strap includes: a watch strap body, a rigid clip and a movable filler; the rigid clip is provided with at the end of the watch band, and is configured to be inserted into the assembly cavity of the watch head; the elastic clip of the watch head is arranged in the assembly cavity; the movable filler is arranged in the watch head belt; wherein, the elastic clip is configured to occupy the slot of the rigid clip after the rigid clip is inserted into the assembly cavity, so as to realize the connection between the rigid clip and the rigid clip. The snap-fit of the elastic snap-fit piece; the movable filler is configured to occupy the snap-fit slot of the rigid snap-fit piece, so that the rigid snap-fit piece can be withdrawn from the assembling cavity.

An embodiment of the present application further provides a watch head for connecting to a watch strap of a wearable device, the watch head includes: a housing and an elastic clip; the housing is provided with an assembly cavity, and the assembly cavity is configured to be inserted into the rigid clip of the watch band; the elastic clip is arranged in the assembly cavity; wherein the elastic clip is configured to be inserted into the rigid clip The assembling cavity occupies the clamping slot of the rigid clamping piece, so as to realize the clamping connection between the rigid clamping piece and the elastic clamping piece; the movable filler of the watch band is configured to occupy the the slot of the rigid clip, so that the rigid clip can be withdrawn from the assembly cavity.

In the detachable mechanism provided by the embodiment of the present application, a rigid clip is arranged on the watch band, and an elastic clip is arranged in the assembly cavity of the watch head, and the elastic clip is inserted into the assembly cavity when the rigid clip is inserted into the assembly cavity. It can occupy the clamping slot of the rigid clamping part, so that the watch band and the watch head can be assembled through the clamping of the rigid clamping part and the elastic clamping part. Furthermore, by arranging a movable filler on the watch strap, and the movable filler can occupy the card slot, when the movable filler occupies the card slot, the elastic clip can be withdrawn from the slot, thereby releasing the rigid clip and the elastic clip. The snap-on state of the parts realizes the disassembly of the strap and the watch head. Through the above method, when the user disassembles and assembles the watch strap and the watch head, the assembly can be realized only by inserting the rigid clip into the assembly cavity and the elastic clip, and the disassembly can be realized by using the movable filler to occupy the card slot. The whole disassembly and assembly process is simple and convenient, which improves the operability for users to disassemble and assemble the watch strap and watch head.

【Description of drawings】

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a partial structural schematic diagram of a wearable device 10 provided by an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of the wearable device 10 in FIG. 1;

Fig. 3 is the structural representation of watchband 100 in Fig. 2;

Fig. 4 is the exploded structure schematic diagram of watchband 100 in Fig. 3;

FIG. 5 is a schematic diagram of the connection structure of the movable filler 110 , the rigid clip 120 and the first reset element 130 in FIG. 4 ;

FIG. 6 is a schematic cross-sectional structural diagram of the movable filler 110, the rigid clip 120 and the first reset element 130 along V-V in FIG. 5;

FIG. 7 is a schematic structural diagram of the movable filler 110 in FIG. 6;

FIG. 8 is a schematic structural diagram of the rigid clip 120 in FIG. 6;

Fig. 9 is a schematic cross-sectional structure diagram of the movable filler 110, the rigid clip 120 and the first reset member 130 in Fig. 5 along VI-VI;

Fig. 10 is a schematic structural diagram of the movable filler 110, the rigid snap-on member 120 and the first reset member 130 in other embodiments along VI-VI in Fig. 9;

Fig. 11 is a schematic structural diagram of the movable filler 110, the rigid clip 120 and the first reset member 130 in still other embodiments along VI-VI in Fig. 9;

FIG. 12 is a schematic structural diagram of the movable filler 110, the rigid snap-on part 120 and the first reset part 130 in some embodiments along VI-VI in FIG. 9;

FIG. 13 is a schematic structural diagram of the strap body 140 in FIG. 4;

Fig. 14 is a partial cross-sectional view of the watch band body 140 in Fig. 3 along VII-VII;

Fig. 15 is the partial cross-sectional structure schematic diagram of the watch band 100 along VII-VII in Fig. 3;

FIG. 16 is a schematic structural diagram of the header 200 in FIG. 2;

FIG. 17 is a schematic diagram of the exploded structure of the header 200 in FIG. 16;

FIG. 18 is a schematic diagram of the connection structure of the housing 210 , the elastic latching member 220 and the second restoring member 230 in FIG. 17 ;

Fig. 19 is a schematic partial cross-sectional structural diagram of the housing 210, the elastic clip 220 and the second reset member 230 in Fig. 18 along IX-IX;

Fig. 20 is a schematic diagram of the connection structure of the elastic clip 220 and the second reset member 230 in Fig. 18;

FIG. 21 is a partial cross-sectional structural schematic diagram of the watch band 100 and the watch head 200 in the first state along IV-IV in FIG. 1;

FIG. 22 is a partial cross-sectional structural schematic diagram of the watch band 100 and the watch head 200 in the second state along IV-IV in FIG. 1;

Fig. 23 is a partial cross-sectional structural schematic diagram of the watch band 100 and the watch head 200 in the third state along IV-IV in Fig. 1;

FIG. 24 is a schematic diagram of a partial cross-sectional structure of the watch band 100 and the watch head 200 in the fourth state along IV-IV in FIG. 1;

FIG. 25 is a partial cross-sectional structural diagram of the wearable device 10 in FIG. 1 along IV-IV in some embodiments.

【Detailed ways】

As used herein, a "smart watch" refers to a watch with information processing capabilities that meets the basic technical requirements of a watch. In addition to indicating the time, the watch should also have one or more functions such as reminder, navigation, calibration, monitoring, and interaction. For example, the watch can have the data transmission standard of Bluetooth 4.0 to realize collaborative interaction capability. It can also have a variety of monitoring sensors, such as sensors that monitor data such as ambient light, geomagnetism, temperature, air pressure, altitude, gyroscopes and accelerometers, and heart rate. In addition, the display mode of the watch can include hands, numbers, and images.

The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is particularly pointed out that the following examples are only used to illustrate the present application, but do not limit the scope of the present application. Similarly, the following embodiments are only some of the embodiments of the present application, but not all of the embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

Reference in this application to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

Please refer to FIGS. 1 to 2 . FIG. 1 is a schematic diagram of a partial structure of a wearable device 10 provided by an embodiment of the present application, and FIG. 2 is a schematic diagram of an exploded structure of the wearable device 10 in FIG. 1 .

As shown in FIG. 1 and FIG. 2 , the wearable device 10 provided in this embodiment of the present application can be worn on the wrist of the user, and in addition to providing the user with viewing services such as calendar and time, it can also provide the user with voice calls, video chats, etc. Communication services can also monitor the user's daily exercise, physical health and other data indicators. At the same time, the wearable device 10 can also provide other services such as payment and identity verification. The following description will be given by taking the wearable device 10 as a smart watch. The wearable device 10 may include: a watch band 100 and a watch head 200 . The watch band 100 can be provided with a movable filler 110 and a rigid clip 120, and the watch head 200 can be provided with an elastic clip 220, and the elastic clip 220 can be clipped with the rigid clip 120. The movable filler 110 can release the clamping state of the rigid clamping part 120 and the elastic clamping part 220 , so as to realize the detachable connection between the watch band 100 and the watch head 200 . In this embodiment, the entire disassembling and assembling process of the watch band 100 and the watch head 200 is simple and convenient, which improves the operability for the user to disassemble and assemble the watch band 100 and the watch head 200 . It should be noted that the movable filler 110 , the rigid clip 120 and the elastic clip 220 can also constitute the detachable mechanism 300 of the wearable device 10 , but the detachable mechanism 300 is not limited to only include the movable filler 110 , the rigid The clip 120 and the elastic clip 220 .

Please refer to FIGS. 3 to 5 , FIG. 3 is a schematic structural diagram of the watchband 100 in FIG. 2 , FIG. 4 is an exploded structural schematic view of the watchband 100 in FIG. 3 , and FIG. 5 is a movable filler 110 and a rigid clip in FIG. 4 120 and a schematic diagram of the connection structure of the first reset member 130 .

The watch band 100 can be used to bind the watch head 200 on the user's wrist, so as to realize the wearing of the wearable device 10 . As shown in FIGS. 3 to 4 , the watch band 100 may include: a movable filler 110 , a rigid clip 120 , a first reset part 130 and a watch band body 140 . Wherein, the rigid clip 120 may be disposed at the end of the strap body 140, and a part of the rigid clip 120 may be exposed outside the strap body 140. The movable filler 110 can be disposed on the watch band body 140 and can slide relative to the rigid clip 120 . The first reset member 130 may be connected with the movable filler member 110 . In this embodiment, the rigid clip 120 can be used to insert the watch head 200 , so that the elastic clip 220 of the watch head 200 can be clipped into the slot 1201 of the rigid clip 120 to be clipped with the watch head 200 . The movable filler 110 can occupy the card slot 1201 , so that the elastic clip 220 can be withdrawn from the clip slot 1201 , so as to release the clip state between the rigid clip 120 and the watch head 200 . The first reset member 130 can be used to drive the movable filler 110 to reset after the movable filler 110 occupies the clamping slot 1201 , thereby providing space for the next clamping between the rigid clamping member 120 and the watch head 200 . In the above manner, when the user needs to disassemble and assemble the watch strap 100 and the watch head 200, the assembly can be realized by inserting the rigid clip 120 into the watch head 200 for clamping, and the disassembly can be realized by occupying the card slot 1201 by the movable filler 110 , the whole disassembly and assembly process is simple and convenient, which improves the ease of operation for the user to disassemble and assemble the watch strap 100 and the watch head 200 . All directional indications (such as up, down, left, right, front, rear...) in the embodiments of the present application are only used to explain the relative positional relationship between components under a certain posture (as shown in the accompanying drawings). , motion situation, etc., if the specific posture changes, the directional indication also changes accordingly.

Please refer to FIGS. 6 to 8 , FIG. 6 is a schematic cross-sectional structure diagram of the movable filler 110 , the rigid clip 120 and the first reset element 130 along V-V in FIG. 5 , and FIG. 7 is a schematic view of the movable filler 110 in FIG. 6 . Schematic diagram of the structure, FIG. 8 is a schematic diagram of the structure of the rigid clip 120 in FIG. 6 .

The movable filler 110 can be disposed on the strap body 140 and is configured to occupy the card slot 1201 after the rigid clip 120 is snapped with the watch head 200 to release the rigid clip 120 from the watch head 200. connection status. Wherein, the movable filler 110 can also be slidably connected with the rigid clip 120 , so that the movable filler 110 can slide along the rigid clip 120 into the card slot 1201 to occupy the card slot 1201 . As shown in FIGS. 6 to 7 , the movable filler 110 may include: a sliding part 111 , a protruding part 112 and a pushing part 113 . The sliding portion 111 can be disposed in the rigid clip 120 and can slide relative to the rigid clip 120 in the first direction X (ie, the length direction of the rigid clip 120 ). The protruding portion 112 can be disposed on one side of the sliding portion 111 and protrude out of the rigid clip 120 , so that the user can drive the sliding portion 111 to slide in the first direction X by turning the protruding portion 112 . The pushing portion 113 can be disposed on the other side of the sliding portion 111 , and can slide in the first direction X under the driving of the sliding portion 111 , and is used for connecting the rigid snap-on element 120 and the elastic snap-on element 220 of the watch head 200 . When they are engaged with each other, the card slot 1201 is occupied so that the elastic engaging element 220 is withdrawn from the engaging slot 1201 , thereby releasing the engaging state between the rigid engaging element 120 and the watch head 200 . In this embodiment, the sliding part 111 , the protruding part 112 and the pushing part 113 may be an integral structure, so as to improve the structural strength of the movable filler 110 . In some embodiments, the movable filler 110 can also be slidably connected with the watch band body 140 , and only the movable filler 110 can occupy the area where the rigid clip 120 is snapped with the watch head 200 after sliding, so as to release the rigidity The clamping state of the clamping element 120 and the watch head 200 is sufficient.

Specifically, the sliding part 111 may be similar in shape to a rectangular parallelepiped structure, and the sliding part 111 may include a first side wall 1111 and a second side wall 1112 arranged vertically. The first side wall 1111 may be a side parallel to the first direction X, and the second side wall 1112 may be a side perpendicular to the first direction X. The protruding portion 112 can be disposed on the first side wall 1111 of the sliding portion 111, and the first side wall 1111 can also be a side perpendicular to the thickness direction of the strap body 140, so that the user can easily move the protruding portion 112 to the side. Swipe up in the first direction X. The pushing portion 113 can be disposed on the second side wall 1112 of the sliding portion 111 , and the second side wall 1112 can also be the side of the sliding portion 111 close to the watch head 200 , so as to reduce the sliding stroke of the pushing portion 113 and reduce the movable filler 110 Occupying the required sliding stroke of the card slot 1201 , the influence of the movable filler 110 on the structural design of the watch band 100 is reduced. In addition, the sliding part 111 can also be used to connect with the first reset member 130 to realize the reset function of the movable filler 110 . As shown in FIG. 7 , the second side wall 1112 of the sliding portion 111 may be provided with a mounting hole 11121 for mounting the first reset member 130 , so as to facilitate the connection between the first reset member 130 and the sliding portion 111 . In this embodiment, the second side wall 1112 may be provided with two mounting holes 11121 , and the two mounting holes 11121 may be used to mount the two first reset members 130 , so as to improve the stability and reliability of the reset of the movable filler 110 sex. The terms "first", "second" and "third" in this application are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", "third" may expressly or implicitly include at least one of that feature.

The protruding portion 112 can be used to drive the sliding portion 111 to slide in the first direction X under the toggle of the user. Wherein, the side of the protruding portion 112 away from the sliding portion 111 may have a wave design to improve the friction between the protruding portion 112 and the user's finger, thereby facilitating the user to toggle the protruding portion 112 . In some embodiments, in addition to the wave-like design, the side of the protruding portion 112 facing away from the sliding portion 111 may also adopt other design manners capable of increasing friction, such as designing a concave design and a frosted surface.

The pushing portion 113 can be used to occupy the clamping slot 1201 of the rigid clamping member 120 under the driving of the sliding portion 111 , thereby releasing the clamping state of the rigid clamping member 120 and the watch head 200 . As shown in FIG. 7 , the pushing portion 113 may be disposed on the second side wall 1112 of the sliding portion 111 , and the pushing portion 113 may also extend in a direction away from the sliding portion 111 (ie, the first direction X). In this embodiment, the pushing portion 113 may be similar in shape to a semi-cylindrical structure, so that the pushing portion 113 may have a flat area 1131 and an arc area 1132 . Wherein, the plane area 1131 can be slidably connected with the rigid clip 120 to improve the smoothness of sliding of the push portion 113 relative to the rigid clip 120 . The arc area 1132 may be provided with a first surface 11321, for when the pushing portion 113 occupies the slot 1201, the elastic clip 220 that pushes against the watch head 200 exits the slot 1201, thereby releasing the rigid clip 120 from the watch head 200 card connection state.

Further, the first surface 11321 may be disposed at an end of the pushing portion 113 away from the sliding portion 111 , and the first surface 11321 may be an inclined surface. When the pushing portion 113 occupies the slot 1201, the first surface 11321 can abut against the elastic clip 220 of the watch head 200 to generate abutting force to push the elastic clip 220 out of the slot 1201, thereby releasing the rigid clip 120 and the snap state of the meter head 200. The included angle formed by the first surface 11321 and the first direction X may range from 0° to 90°, but does not include 90°. For example, the angle formed by the first surface 11321 and the first direction X may be 30°, 45°, 60°, and the like. In this embodiment, the angle formed between the first surface 11321 and the first direction X may be 45°. By setting the first surface 11321 at an angle of 45°, the sliding force of the pushing portion 113 to push the elastic clip 220 can be improved. Stability and reliability. In addition, when the included angle formed by the first surface 11321 and the first direction X is 0°, the first surface 11321 may be an edge of the pushing portion 113 , and at this time, a corresponding inclined surface may be provided on the elastic clip 220 Or arc surface, the inclined surface or arc surface on the elastic clip 220 is used to abut against the first surface 11321 , so as to realize the displacement of the elastic clip 220 . In some embodiments, the included angle formed by the first surface 11321 and the first direction X may not be limited to the above-mentioned angle value, which can be adjusted according to the structure of the pushing portion 113, and only the first surface 11321 can push the elastic snap-fit The component 220 can be withdrawn from the card slot 1201. In addition, in other embodiments, the first surface 11321 may also be an arc surface. It should be noted that, the inclined planes in this embodiment are all distinguished by taking the first direction X as the horizontal direction.

Further, the movable filler 110 may be provided with two pushing parts 113 . As shown in FIG. 7 , the two pushing parts 113 are both disposed on the second side wall 1112 of the sliding part 111 , and the two pushing parts 113 can be respectively disposed at two opposite ends of the sliding part 111 , and the installation holes 11121 can be located in between the two pushing parts 113 . Correspondingly, the rigid clip 120 can also have two clip slots 1201 that are clipped with the watch head 200 , so that the movable filler 110 can occupy the two clip slots 1201 of the rigid clip 120 through the two push parts 113 , Thus, the clamping state between the rigid clamping member 120 and the watch head 200 is released. In this embodiment, the two pushing parts 113 may be symmetrically arranged with respect to the first direction X. As shown in FIG. That is, the arcuate areas 1132 of the two push portions 113 may be disposed opposite to each other, and the planar areas 1131 of the two push portions 113 may be disposed opposite to each other. Meanwhile, the first surfaces 11321 of the two pushing portions 113 may intersect in the extending direction, and the included angle formed may be 90°.

The rigid snap fitting 120 can be used to insert the watch head 200 and be snapped with the watch head 200 to realize the assembly of the watch band 100 and the watch head 200 . Wherein, the rigid clip 120 is configured to push the elastic clip 220 of the watch head 200 to displace during the process of inserting the watch head 200 , and after the rigid clip 120 is inserted to the predetermined position, the elastic clip 220 It can be reset into the clamping slot 1201 of the rigid clamping element 120 to be clamped with the rigid clamping element 120 . As shown in FIG. 6 and FIG. 8 , the rigid clip 120 may include: a main body part 121 and a plug part 122 . The main body 121 may be disposed at the end of the strap body 140 , and the main body 121 may be used to install the movable filler 110 . The plug-in portion 122 can be disposed on one side of the main body portion 121 , and the plug-in portion 122 can be provided with a slot 1201 for inserting the watch head 200 to realize the snap connection between the rigid clip 120 and the watch head 200 . The sliding portion 111 may be disposed in the main body portion 121 , and may slide in the first direction X relative to the main body portion 121 . The protruding portion 112 can be protruded outside the main body portion 121 to facilitate the user to toggle. The push portion 113 can pass through the main body portion 121 and extend into the card slot 1201 to occupy the card slot 1201 so that the elastic clip 220 of the watch head 200 can exit the card slot 1201 under the push of the push portion 113 , thereby releasing the The clamping state of the rigid clamping element 120 and the watch head 200 . In this embodiment, the main body portion 121 and the plug-in portion 122 may be an integral structure, so as to improve the structural strength of the rigid clip-connection member 120 . At the same time, the material of the rigid clip 120 may be metal, so as to improve the reliability of the rigid clip 120 and the watch head 200 being clipped together. In addition, the above-mentioned predetermined position may refer to the position where the rigid clip 120 is separated from the elastic clip 220 of the watch head 200 during the process of being completely inserted into the watch head 200 and no longer pushes against the elastic clip 220 for displacement. .

Specifically, the main body part 121 may be similar to a hollow cuboid structure in appearance, so that a receiving cavity 1211 is formed inside the main body part 121 , and the main body part 121 also has a first opening 1212 and a second opening that communicate with the outside of the main body part 121 and the receiving cavity 1211 1213 , so that the movable filler 110 can slide into the card slot 1201 to occupy the card slot 1201 . The accommodating cavity 1211 can be used to install the sliding part 111 and provide space for the sliding part 111 to slide in the first direction X. The first opening 1212 can be opened on the side of the main body portion 121 opposite to the first side wall 1111 , so that the protruding portion 112 can protrude outside the main body portion 121 through the first opening 1212 , so as to facilitate the user to move the protruding portion 112 , realizing the sliding of the movable filler 110 in the first direction X. The second opening 1213 can be opened on the side of the main body portion 121 opposite to the second side wall 1112 , and the second opening 1213 can be communicated with the card slot 1201 , so that the pushing portion 113 can pass through the main body portion through the second opening 1213 121, and slide it into the card slot 1201 to occupy the card slot 1201, so that the elastic clip 220 of the watch head 200 can be pushed out of the card slot 1201 by the pushing part 113, so as to release the rigid clip 120 and the watch head 200. connection status.

The plug portion 122 can be disposed on the side of the main body portion 121 opposite to the second side wall 1112 , and the plug portion 122 can be exposed outside the watch band body 140 for inserting the watch head 200 to realize the connection between the rigid clip 120 and the strap body 140 . The snap connection of the meter head 200. As shown in FIG. 6 and FIG. 8 , the plug portion 122 may extend in a direction away from the main body portion 121 (ie, the first direction X), and form a cylindrical structure. The end of the plug-in portion 122 away from the main body portion 121 may be provided with a second surface 1221 , and a slot 1201 may be provided in the region between the second surface 1221 and the main body portion 121 of the plug-in portion 122 . The second surface 1221 can be an inclined surface or an arc surface, and is used to cooperate with the clamping groove 1201 to realize the clamping connection between the rigid clamping element 120 and the watch head 200 . In the present embodiment, the end of the pushing portion 113 having the first surface 11321 can be disposed in the card slot 1201 , but does not completely occupy the card slot 1201 , so that the rigid clip 120 can pass the elasticity of the card slot 1201 and the watch head 200 . At the same time when the clamping member 220 is clamped, the sliding stroke required for the pushing portion 113 to occupy the clamping slot 1201 can also be reduced. In addition, one end of the pushing portion 113 located in the card slot 120 and the inserting portion 122 can be combined to form a cylinder, thereby improving the fit of the inserting portion 122 into the watch head 200 . In some embodiments, the shape formed by the combination of the push portion 113 and the plug portion 122 can also be adjusted according to the insertion area set on the watch head 200 , and only the combined shape of the two can be adapted to the insertion area of the watch head 200 . Match it.

Further, the second surface 1221 may be disposed at the end of the plug-in portion 122 away from the main body portion 121 , and the second surface 1221 may be an arc surface. When the plug-in portion 122 is inserted into the watch head 200, the second surface 1221 can abut against the elastic clip 220 of the watch head 200 to generate abutting force to push the elastic clip 220 to move, so that the elastic clip 220 can be The insertion of the plug portion 122 provides an escape space. After the plug-in portion 122 is inserted into the watch head 200 to the above-mentioned predetermined position, the elastic clip 220 can be reset into the slot 1201, and is engaged with the side wall of the slot 1201, so as to realize the rigid clip 120 and the watch head. 200 card connection. A fourth surface 12011 for engaging with the elastic engaging member 220 may be provided on the side wall of the card slot 1201 that is perpendicular to the first direction X. The fourth surface 12011 may be parallel to the displacement direction of the elastic clip 220 . When the elastic clip 220 is reset to the slot 1201 , the fourth surface 12011 can be in contact with the elastic clip 220 to form a vertical clip structure, thereby improving the stability of the rigid clip 120 and the watch head 200 sex. In this embodiment, the fourth surface 12011 can be an inclined plane, and the fourth surface 12011 can be parallel to the displacement direction of the elastic clip 220 , so that the elastic clip 220 can be vertically fastened to the fourth surface 12011 . The vertical buckle structure in this embodiment refers to the force exerted by the insertion portion 122 on the elastic clamping member 220 through the fourth surface 12011, which can be perpendicular to the displacement direction of the elastic clamping member 220, so that the insertion The connecting portion 122 can form a snap-fit structure perpendicular to the elastic snap-on member 220 , so as to realize the snap-on connection between the rigid snap-on member 120 and the watch head 200 .

In this way, the movable filler 110 can occupy the clamping slot 1201 and push the elastic clamping member 220 of the watch head 200 out of the clamping slot 1201 to release the rigid clamping member 120 and the watch head 200 from the clamping state. As shown in FIG. 6 and FIG. 8 , when the elastic clamping member 220 of the watch head 200 is reset into the clamping slot 1201 and is clamped with the fourth surface 12011 . The user can drive the sliding part 111 to slide in the first direction X by turning the protruding part 112, so that the sliding part 111 drives the pushing part 113 to slide in the first direction X in the slot 1201, so that the pushing part 113 can pass the first direction X. The surface 11321 is in contact with the elastic clip 220 in the slot 1201, and pushes the elastic clip 220 to slide out of the slot 1201 and separates from the fourth surface 12011, so as to release the connection between the rigid clip 120 and the watch head 200. stuck state. In addition, in order to be compatible with the movable filler 110 , the rigid clip 120 can also be provided with two plug-in parts 122 , and the two plug-in parts 122 can be arranged in parallel on the same side of the main body part 121 . Wherein, the two plug portions 122 may also be symmetrically arranged with respect to the first direction X. As shown in FIG.

Please refer to FIGS. 9 to 12 in conjunction with FIG. 6 . FIG. 9 is a schematic cross-sectional structure diagram of the movable filler 110 , the rigid clip 120 and the first reset element 130 along VI-VI in FIG. 5 , and FIG. 10 is the movable filler in FIG. 9 . Figure 11 is a schematic diagram of the structure of the component 110, the rigid clip 120 and the first reset component 130 in other embodiments along VI-VI. VI-VI are schematic structural diagrams of some other embodiments. FIG. 12 is a structural schematic diagram of the movable filler 110 , the rigid clip-on part 120 and the first reset part 130 in some embodiments along VI-VI in FIG. 9 .

The first reset member 130 can be connected with the movable filler 110 and the rigid clip 120 respectively, and is located on the sliding path of the movable filler 110, so as to generate a force to drive the movable filler 110 to move after the movable filler 110 slides. reset, so as to prevent the movable filler 110 from hindering the elastic clip 220 of the watch head 200 from returning to the slot 1201 during the next assembly, thereby affecting the snap connection between the rigid clip 120 and the watch head 200 . As shown in FIG. 6 and FIG. 9 , the first reset member 130 may be disposed in the accommodating cavity 1211 , and the first reset member 130 may be connected to the sliding portion 111 and the main body portion 121 respectively. Meanwhile, the first reset member 130 may also be located on the sliding path of the sliding portion 111 . When the user moves the protruding portion 112 to drive the sliding portion 111 to slide in the first direction X, the first reset member 130 can generate a corresponding force based on the sliding of the sliding portion 111 to drive the movable filler 110 to reset.

Specifically, the first reset member 130 may be disposed between the second side wall 1112 and the main body portion 121 , and the first reset member 130 may be connected to the second side wall 1112 and the main body portion 121 , respectively. Wherein, the first reset member 130 may have elastic deformation capability. When the sliding portion 111 slides in the first direction X, the space between the second side wall 1112 and the main body portion 121 will gradually decrease, thereby compressing the first reset member 130 located between the second side wall 1112 and the main body portion 121 , so that the first reset member 130 generates a deformation force, and then uses the deformation force to drive the sliding portion 111 to reset. For example, the first reset member 130 can be a compression spring, and one end of the first reset member 130 can be disposed in the installation hole 11121 , and the other opposite end can be disposed on the side of the main body 121 opposite to the second side wall 1112 . In the above manner, when the user toggles the protruding portion 112 to slide in the first direction X, the sliding portion 111 can compress the first reset member 130 so that the first reset member 130 generates elastic force, that is, a deformation force. When the user does not exert any force on the protruding portion 112, the sliding portion 111 can be reset by the elastic force of the first reset member 130, thereby driving the pushing portion 113 to return to the position before sliding, so as to prevent the pushing portion 113 from obstructing the watch The elastic clip 220 of the head 200 is reset into the clip slot 1201 , which affects the clip connection between the rigid clip 120 and the watch head 200 .

Further, the first reset member 130 can also elastically abut with the second side wall 1112 and the main body portion 121 respectively, so that the first reset member 130 can be in a compressed state all the time, so as to generate elastic force to act on the sliding portion 111, thereby sliding the sliding portion 111. The sliding part 111 is pressed against the inner wall of the accommodating cavity 1211 to prevent the sliding part 111 from shaking in the accommodating cavity 1211 and producing abnormal noise. In this embodiment, the number of the first reset members 130 may be two, and the two first reset members 130 may be respectively disposed in the two installation holes 11121 . By arranging two first reset members 130, the reliability of reset of the movable filler 110 can be improved. In some embodiments, the first reset member 130 may also be an elastic material such as rubber, silicone, and foam. By filling the elastic material between the second side wall 1112 and the main body portion 121, when the sliding portion 111 is in the first direction X When sliding upward, the elastic material can also generate a corresponding deformation force to drive the sliding portion 111 to reset.

In other embodiments, the first restoring member 130 may also be an extension spring, so as to realize the restoring of the movable filler 110 by the pulling force of the stretching spring. As shown in FIG. 10 , one end of the first reset member 130 may be disposed on the side of the sliding portion 111 parallel to the second side wall 1112 , and the other opposite end may be disposed on the side of the main body portion 121 away from the plug portion 122 . When the user slides the protruding portion 112 in the first direction X, the space between the side of the sliding portion 111 parallel to the second side wall 1112 and the side of the main body portion 121 away from the insertion portion 122 will gradually increase, so that the first reset member 130 is stretched, so that the first reset member 130 generates a corresponding tensile force. When the user does not exert any force on the protruding portion 112 , the sliding portion 111 can be reset under the pulling force of the first reset member 130 , thereby realizing the reset of the entire movable filler 110 . In this embodiment, the first reset member 130 may also be in a stretched state all the time, so as to generate a tensile force acting on the sliding portion 111 , thereby preventing the sliding portion 111 from shaking in the accommodating cavity 1211 and producing abnormal noise.

In still other embodiments, the first reset member 130 can also utilize repulsion force to realize the reset of the movable filler 110 . As shown in FIG. 11 , the first reset member 130 may include: a first magnet 131 and a second magnet 132 . The first magnet 131 can be disposed on the second side wall 1112, and the second magnet 132 can be disposed on the side of the main body 121 opposite to the second side wall 1112, so that the first magnet 131 and the second magnet 132 can be opposite to each other set up. In this embodiment, a repulsive force can be generated between the first magnet 131 and the second magnet 132 . When the user toggles the protruding part 112 to slide in the first direction X, the distance between the second side wall 1112 and the main body part 121 will gradually decrease, and the repulsive force generated between the first magnet 131 and the second magnet 132 will gradually increase. When the user does not exert any force on the protruding portion 112 , the first magnet 131 can drive the sliding portion 111 to reset under the action of the repulsive force, thereby realizing the reset of the entire movable filler 110 . In addition, the first magnet 131 and the second magnet 132 can always be in a mutually repelling state, so as to generate a repulsive force acting on the sliding part 111 , thereby preventing the sliding part 111 from shaking in the accommodating cavity 1211 and producing abnormal noise.

In some embodiments, the first reset member 130 can also utilize suction to achieve the reset of the movable filler 110 . As shown in FIG. 12 , the first magnet 131 can be disposed on the side of the sliding part 111 parallel to the second side wall 1112 , and the second magnet 132 can be disposed on the side of the main body 121 away from the plug-in part 122 , so that the first A magnet 131 and a second magnet 132 may be disposed opposite to each other. In this embodiment, an attractive force can be generated between the first magnet 131 and the second magnet 132, and the first magnet 131 and the second magnet 132 can be attracted together. When the user toggles the protruding portion 112 to slide in the first direction X, the first magnet 131 is separated from the second magnet 132 under the driving of the sliding portion 111 . When the user does not exert any force on the protruding part 112 , the first magnet 131 can drive the sliding part 111 to reset in a direction close to the second magnet 132 under the action of suction, thereby realizing the reset of the entire movable filler 110 . In addition, since the first magnet 131 and the second magnet 132 can be attracted together by suction, the sliding part 111 can be fixed in the accommodating cavity 1211 under the action of suction, thereby preventing the sliding part 111 from shaking in the accommodating cavity 1211 and producing abnormal noise .

In some embodiments, the first restoring member 130 can use both a compression spring and a tension spring to realize the restoring of the movable filler 110 . The arrangement of the compression spring is the same as that of the above-mentioned embodiment in which the first reset member 130 is a compression spring, and the arrangement of the tension spring is the same as that of the above-mentioned embodiment in which the first reset member 130 is a tensile spring. By arranging a compression spring and a tension spring, and using elastic force and tension force to reset, the reset reliability of the movable filler 110 can be improved. Alternatively, the first reset member 130 may also use repulsion force and suction force at the same time to realize the reset of the movable filler 110 . For example, the first reset member 130 may include two sets of first magnets 131 and second magnets 132 . Among them, one set of magnets can generate suction, and the setting method can be the same as the above-mentioned embodiment in which the first reset member 130 uses suction to reset, and the other set of magnets can generate repulsion, and the set method can be the same as the above-mentioned first reset member 130 uses repulsion force The embodiment for performing reset is the same. By arranging two sets of magnets and using repulsive force and suction force for reset at the same time, the reset reliability of the movable filler 110 can be improved.

In some embodiments, the first reset member 130 may also use a spring and a magnet to realize the reset of the movable filler 110 . For example, the first reset member 130 may include a compression spring and a set of magnets. The arrangement of the compression spring is the same as the above-mentioned embodiment in which the first reset member 130 is a compression spring. A set of magnets can generate suction, and the setting method is the same as the above-mentioned embodiment in which the first reset member 130 is reset by using suction. Therefore, the first reset member 130 can be reset by using the elastic force of the compression spring and the suction force of the magnet at the same time, which improves the reset reliability of the movable filler 110 . Alternatively, the first reset member 130 can also be reset by providing a tension spring and a set of magnets that generate repulsion to realize the reset of the movable filler 110. The specific setting method is the same as or similar to the above-mentioned embodiment, which is not repeated here. . In addition, in some embodiments, the first reset member 130 may also use a compression spring, a tension spring, a set of magnets that generate repulsion, and a set of magnets that generate suction to realize the reset of the movable filler 110, so as to further improve the The specific setting method of the reset reliability of the movable filler 110 is the same as or similar to the above-mentioned embodiment, and will not be repeated here.

In the detachable mechanism 300 provided in the embodiment of the present application, when the watch band 100 and the watch head 200 need to be assembled, the rigid snap-fit piece 120 can be inserted into the watch head 200, and the second surface 1221 can be used to push the elastic snap-fit piece of the watch head 200. The displacement of 220 provides a space for avoidance to realize the insertion of the rigid clip 120 . After the rigid clip 120 is inserted to the predetermined position, the elastic clip 220 of the watch head 200 can be reset into the slot 1201 to form a clip structure perpendicular to the fourth surface 12011, so that the rigid clip 120 can be connected with The watch head 200 is snap-connected, so as to realize the assembly of the watch band 100 and the watch head 200 . When the user needs to disassemble the watch band 100 and the watch head 200, the sliding part 111 can be driven to slide in the first direction X by toggling the protruding part 112, and then the pushing part 113 can be driven to slide in the first direction X in the card slot 1201, To occupy the card slot 1201 and push the elastic clip 220 in the clip slot 1201 to exit the clip slot 1201 , thereby releasing the rigid clip 120 and the watch head 200 from the card connection state, realizing the disassembly of the watch band 100 and the watch head 200 .

Through the above method, when the user disassembles and assembles the watch strap 100 and the watch head 200, the assembly can be realized by inserting the rigid clip 120 into the watch head 200 for snap connection. The disassembly can be realized by sliding the component 120 in the first direction X, and the entire disassembly process is simple and convenient, which improves the operability for the user to disassemble and assemble the watch band 100 and the watch head 200 . At the same time, during the disassembly and assembly process, when the user does not exert any force on the protruding part 112, the sliding part 111 can also drive the pushing part 113 to reset to the position before sliding under the action of the first reset member 130, so as to avoid In the next assembly, the push portion 113 prevents the elastic clip 220 from returning to the clip slot 1201 , which improves the reliability of the assembly of the watch head 100 and the watch head 200 .

Please refer to FIGS. 13 to 15 , FIG. 13 is a schematic structural diagram of the watchband body 140 in FIG. 4 , FIG. 14 is a partial cross-sectional structure diagram of the watchband body 140 in FIG. 3 along VII-VII, and FIG. 15 is the watchband in FIG. 3 . 100 Schematic diagram of the partial cross-sectional structure along VII-VII.

The watch strap body 140 can be used to install the movable filler 110 and the rigid clip 120 , so that the user can detachably connect the watch strap 100 with the watch head 200 . As shown in FIGS. 13 to 14 , a receiving space 141 may be opened in the end of the watchband body 140 , and a first gap 142 and a second gap 143 that communicate with the outside of the watchband body 140 and the receiving space 141 . The first notch 142 can be opened on the side of the watch band body 140 connecting with the watch head 200 , and the second notch 143 can be opened on the side of the watch band body 140 perpendicular to its thickness direction. As shown in FIG. 15 , the main body portion 121 can be disposed in the accommodating space 141 , and the insertion portion 122 can be disposed outside the watch band body 140 through the first gap 142 , so that the insertion portion 122 can be inserted into the watch head 200 . The protruding portion 112 can protrude from the watchband body 140 through the second notch 143 , and the user can toggle the protruding portion 112 in the length direction of the watchband body 140 (ie, the first direction X). The pushing portion 113 can be disposed in the slot 1201 of the plug-in portion 122 through the first gap 142 to realize the unlocking function of the pushing portion 113 . In addition, the material of the watchband body 140 may be a flexible skin-friendly material, such as silica gel, fluorine rubber, leather, woven cloth and composite materials thereof, etc., which can improve the comfort of the user wearing the watchband body 140 . Correspondingly, the outer surface of the watch band body 140 may also be coated with a layer of functional material for wear resistance, corrosion resistance and scratch resistance. In this embodiment, by disposing the movable filler 110 on the watch band body 140 for unlocking, compared with the way of disposing the unlocking structure on the watch head 200 , the appearance integrity and sealing performance of the watch head 200 are improved.

Please refer to FIGS. 16 to 20 . FIG. 16 is a schematic structural diagram of the meter head 200 in FIG. 2 , FIG. 17 is an exploded structural diagram of the meter head 200 in FIG. 16 , and FIG. And the schematic diagram of the connection structure of the second reset member 230, FIG. 19 is a partial cross-sectional structural diagram of the housing 210, the elastic clip 220 and the second reset member 230 in FIG. 18 along IX-IX, FIG. 20 is the elastic clip in FIG. 18. A schematic diagram of the connection structure of the connector 220 and the second reset member 230 .

The watch header 200 may have an image display function, and the user can view corresponding data information, such as time, temperature, weather, two-dimensional code, and the number of walking steps, etc. through the watch header 200 . As shown in FIG. 16 to FIG. 19 , the watch head 200 may include: a casing 210 , an elastic clip 220 , a second reset member 230 , a display screen 240 and a back cover 250 . Wherein, the case 210 can be used to connect with the watch band 100 . The elastic clip 220 and the second reset member 230 can be disposed in the housing 210 , and the elastic clip 220 can slide relative to the housing 210 . The second reset member 230 can be respectively connected to the housing 210 and the elastic clamping member 220, and is used to drive the elastic clamping member 220 to reset after the elastic clamping member 220 slides. The display screen 240 can be covered on one side of the casing 210 for providing image display for the watch head 200 . The back cover 250 can be covered on the other opposite side of the housing 210 to protect the electronic devices in the wearable device 10 . In this embodiment, the rigid clip 120 can be inserted into the housing 210 , and the elastic clip 220 can occupy the slot 1201 to be clipped with the rigid clip 120 , so as to realize the assembly of the watch band 100 and the watch head 200 . Correspondingly, the movable filler 110 can slide in the card slot 1201 along the first direction X to occupy the card slot 1201 and push the elastic clip member 220 to exit the card slot 1201 , thereby releasing the rigid clip member 120 and the elastic clip member 220 In the snap-connected state, the watch strap 100 and the watch head 200 can be disassembled.

Specifically, the housing 210 may be the middle frame of the watch head 200 , and the housing 210 may have an accommodating space 2101 . The accommodating space 2101 can be used to accommodate various functional devices required by the wearable device 10 . The display screen 240 can be covered on one side of the housing 210 , and the rear cover 250 can be covered on the other opposite side of the housing 210 , so as to close the accommodating space 2101 . In addition, the material of the casing 210 can be glass, metal, hard plastic, etc., so that the casing 210 can have a certain structural strength, and play a certain supporting and protective function. At the same time, since the casing 210 is generally directly exposed to the external environment, the casing 210 may preferably have certain properties such as wear resistance, corrosion resistance, scratch resistance, or the like, or coat the outer surface of the casing 210 with a layer for wear resistance and resistance Corrosion and scratch-resistant functional materials.

Further, the housing 210 may be configured for insertion of the rigid clip 120 . As shown in FIG. 18 to FIG. 19 , an assembly cavity 2102 may be opened on the outer side wall of the housing 210 , and the extending direction of the assembly cavity 2102 may be parallel to the first direction X. As shown in FIG. The assembling cavity 2102 may be used to provide a space for avoiding the insertion of the rigid clip 120 into the housing 210 , so as to realize the clipping between the rigid clip 120 and the housing 210 . In this embodiment, the shape of the assembly cavity 2102 can be cylindrical, so as to be matched with the cylinder formed by the combination of the push portion 113 and the plug portion 122 to ensure the smoothness of the plug portion 122 when inserted into the assembly cavity 2102 . Correspondingly, in order to realize the clamping connection between the rigid clamping member 120 and the elastic clamping member 220 , the elastic clamping member 220 and the second restoring member 230 may also be disposed in the assembly cavity 2102 . For example, an accommodating hole 2103 communicating with the assembling cavity 2102 may also be opened on the inner wall of the assembling cavity 2102 . The accommodating hole 2103 can be used to install the elastic clip 220 and the second reset member 230, so that after the rigid clip 120 is inserted into the assembly cavity 2102, it can push the elastic clip 220 through the second surface 1221 for displacement, and then in the rigid After the clip 120 is inserted into the predetermined position, it is clipped with the elastic clip 220 . In this embodiment, the housing 210 may be provided with two assembling cavities 2102 to fit with the two plug portions 122 of the rigid clip 120 . At the same time, the elastic clips 220 and the second reset members 230 are provided in the two assembly cavities 2102, and the elastic clips 220 and the second reset members 230 in the two assembly cavities 2102 can also be symmetrical with respect to the first direction X set up.

As shown in FIG. 19 to FIG. 20 , the elastic clip 220 may be disposed in the accommodating hole 2103 , and a partial area of the elastic clip 220 may be disposed in the assembly cavity 2102 . The elastic clip 220 can slide into or out of the accommodating hole 2103 relative to the housing 210 in the extending direction of the accommodating hole 2103 . When the rigid clip 120 is inserted into the assembly cavity 2102 , the elastic clip 220 can slide into the accommodating hole 2103 when the rigid clip 120 is pushed. After the rigid clip 120 is inserted to the predetermined position, the elastic clip 220 can be reset under the action of the second reset member 230 to slide out of the accommodating hole 2103 and slide into the slot 1201 of the rigid clip 120, It is clipped with the rigid clip 120 . Correspondingly, when the movable filler 110 slides in the first direction X to occupy the card slot 1201 , the elastic clip 220 can exit the card slot 1201 and slide into the accommodating hole 2103 under the push of the movable filler 110 , thereby releasing the rigidity The clipping state of the clip 120 and the elastic clip 220 . The included angle formed by the sliding direction of the elastic clip 220 and the first direction X ranges from 90° to 180°, but does not include 180°. For example, the included angle formed by the sliding direction of the elastic clip 220 and the first direction X may be 120°, 135°, and 160°. In this embodiment, the angle formed between the sliding direction of the elastic clip 220 and the first direction X may be 135°, so that the sliding direction of the elastic clip 220 is perpendicular to the first surface 11321, so as to improve the relationship between the two. The smoothness of push-pull. Correspondingly, the angle formed between the fourth surface 12011 and the first direction X is also 135°, so that the fourth surface 12011 can be arranged parallel to the sliding direction of the elastic clip 220 so as to be perpendicular to the elastic clip 220 buckle structure. In some embodiments, the angle formed between the sliding direction of the elastic clip 220 and the first direction X may not be limited to the above-mentioned angle value, and the fourth surface 12011 only needs to be parallel to the sliding direction of the elastic clip 220 Can.

Further, the elastic clip 220 may be provided with a buckling surface 221 for clipping with the rigid clip 120 . The buckling surface 221 may be parallel to the fourth surface 12011, so that the included angle formed by the buckling surface 221 and the first direction X may also be 135°. When the elastic clip 220 is reset under the action of the second reset member 230 and is clipped to the rigid clip 120 , the buckle surface 221 can be in contact with the fourth surface 12011 of the clip slot 1201 and contact the fourth surface 12011 A perpendicular snap structure is formed to realize the snap connection between the rigid snap fitting 120 and the elastic snap fitting 220 . In addition, a third surface 222 may be provided at the end of the elastic clip 220 in contact with the rigid clip 120 and the movable filler 110 for contacting the second surface 1221 of the rigid clip 120 and the movable filler The first surface 11321 of the 110 abuts against each other to generate abutting force to push the elastic clip 220 to slide into the accommodating hole 2103 . In this embodiment, the third surface 222 may be a hemispherical arc surface, so as to improve the smoothness of the rigid clip 120 being inserted into or withdrawn from the assembly cavity 2102 . In some embodiments, the third surface 222 may also be an inclined surface, as long as the rigid clip 120 and the movable filler 110 can push the elastic clip 220 to slide into the accommodating hole 2103 through the third surface 222 .

As shown in FIG. 19 to FIG. 20 , the second reset member 230 can be disposed in the accommodating hole 2103 to drive the elastic clip 220 to reset after the elastic clip 220 slides, so as to realize the elastic clip 220 and the rigid clip. Snap connection of the connector 120 . The second reset member 230 may have elastic deformation ability, and when the elastic clip member 220 slides into the accommodating hole 2103 under the pushing of the rigid clip member 120 or the movable filler 110 , the second reset member 230 can generate a deformation force. When the elastic clip 220 is not pushed by the rigid clip 120 or the movable filler 110 , the elastic clip 220 can be reset under the deformation force of the second reset member 230 to slide out of the accommodating hole 2103 , realize the snap connection between the elastic snap fitting 220 and the rigid snap fitting 120 . In this embodiment, the second reset member 230 can be a compression spring, the elastic clip 220 can be sleeved on one end of the second reset member 230 , and the other opposite end of the second reset member 230 can be connected to the bottom of the accommodating hole 2103 wall connection. When the elastic clip 220 slides into the accommodating hole 2103, the second reset member 230 is compressed to generate elastic force, that is, the above-mentioned deformation force, so as to use the elastic force to drive the elastic clip 220 to reset to slide out of the accommodating hole 2103. In some embodiments, the second reset member 230 may also be an elastic material such as rubber, silicone, and foam. By filling the elastic material in the accommodating hole 2103 , when the elastic clip 220 slides into the accommodating hole 2103 , the above elastic material Corresponding deformation force can also be generated to drive the elastic clip 220 to reset. In addition, in some embodiments, the second reset member 230 may use a repulsive force to realize the reset of the elastic snap-on member 220, and the specific setting method thereof may be the same as or similar to the above-mentioned embodiment in which the first reset member 130 uses a repulsive force. Do not go into details. The movable filler 110 , the rigid clip 120 , the first reset member 130 , the elastic clip 220 , and the second reset member 230 provided in the embodiments of the present application can also constitute the detachable mechanism 300 of the wearable device 10 , so as to realize the watch strap 100 and the detachable connection of the head 200.

Please refer to FIG. 21 to FIG. 24. FIG. 21 is a partial cross-sectional structural diagram of the watch band 100 and the watch head 200 in FIG. 1 along IV-IV in the first state. A schematic diagram of a partial cross-sectional structure along IV-IV in the second state, FIG. 23 is a schematic partial cross-sectional structure diagram of the watch band 100 and the watch head 200 in FIG. 1 along IV-IV in the third state, and FIG. 24 is a schematic diagram of the watch band in FIG. 1 . A schematic diagram of a partial cross-sectional structure of the 100 and the meter head 200 along IV-IV in the fourth state.

The above-mentioned first state, second state, third state and fourth state may refer to different connection states that occur during the disassembly and assembly of the watch band 100 and the watch head 200 . As shown in FIGS. 21 to 22 , when the watch band 100 is assembled with the watch head 200 , the plug portion 122 can be inserted into the assembly cavity 2102 , and the second surface 1221 can be in contact with the third surface 222 . At this time, the second surface 1221 and the third surface 222 can abut against each other, and an abutting force is generated to push the elastic clip 220 to slide into the accommodating hole 2103 , so as to compress the second reset member 230 , so as to provide for the insertion of the plug portion 122 . Avoid space.

Further, as shown in FIG. 23 , after the plug portion 122 is inserted into the predetermined position in the assembly cavity 2102 , the third surface 222 can be separated from the end portion of the plug portion 122 with the second surface 1221 , so that the elastic snap-fit Driven by the elastic force generated by the second reset member 230 , the 220 can be reset into the card slot 1201 of the plug-in portion 122 and be engaged with the side wall of the card slot 1201 . At this time, the fourth surface 12011 can be in contact with the buckling surface 221. Since the fourth surface 12011 is parallel to the sliding direction of the elastic clip 220, and the buckling surface 221 is parallel to the sliding direction of the elastic clip 220, Therefore, the fourth surface 12011 and the fastening surface 221 can form a vertical fastening surface. That is, the force exerted by the plug portion 122 on the buckling surface 221 through the fourth surface 12011 is parallel to the sliding direction of the elastic clip 220 , so that the plug portion 122 can form a perpendicular to the elastic clip 220 . The snap structure is used for snap connection, so as to realize the assembly of the watch band 100 and the watch head 200 .

In addition, in this embodiment, when the elastic clip 220 is reset into the slot 1201 and is clipped with the insertion portion 122, the first surface 11321 of the push portion 113 may be disposed adjacent to the third surface 222, or is just in contact with the third surface 222 . This arrangement can reduce the sliding stroke of the pushing portion 113 to push the elastic clip 220 out of the slot 1201 , and reduce the influence of the sliding travel required by the pushing portion 113 on the structural design of the watch band body 140 . Of course, in some embodiments, the first surface 11321 can also be disposed at a certain distance from the third surface 222 , as long as the pushing portion 113 can push the elastic clip 220 to slide out of the slot 1201 .

As shown in FIG. 24 , when the watch band 100 and the watch head 200 are disassembled, the pushing part 113 can slide in the first direction X in the card slot 1201 to occupy the card slot 1201 , and the first surface 11321 can be connected with the third surface 222 Abutting against each other to generate abutting force to push the elastic clip 220 out of the clip slot 1201 to slide into the accommodating hole 2103 . After the elastic clip 220 exits the card slot 1201 , the fourth surface 12011 can be separated from the buckle surface 221 to stagger the vertical buckle structure of the insertion portion 122 and the elastic clip 220 , thereby releasing the insertion portion 122 and the elastic clip 220 . The snap-on state of the elastic snap-on member 220 enables the plug-in portion 122 to be withdrawn from the assembly cavity 2102 , thereby realizing the disassembly of the watch band 100 and the watch head 200 .

In addition, after the plug portion 122 is withdrawn from the assembly cavity 2102 , the elastic clip 220 can be reset into the assembly cavity 2102 under the action of the second reset member 230 , so that the plug portion 122 and the elastic clip 220 can be reset to the inside of the assembly cavity 2102 . Proceed to the next assembly. Correspondingly, after the plug portion 122 is withdrawn from the assembly cavity 2102, the push portion 113 can also be reset to the position before sliding under the action of the first reset element 130, so that the elastic snap-fit element can be used for the next assembly. 220 is reset to the card slot 1201 to reserve space.

In the above manner, when the user needs to assemble the watch band 100 and the watch head 200, the watch band 100 can be realized by inserting the rigid clip 120 into the assembly cavity 2102, and using the rigid clip 120 and the elastic clip 220 to snap together. And the assembly of the head 200. When the user needs to disassemble the watch band 100 and the watch head 200, the user can slide the protruding part 112 in the first direction X, and use the protruding part 112 to drive the pushing part 113 to push the elastic clip 220 to slide, so as to release the rigid card The clipping state of the connector 120 and the elastic clipping connector 220 realizes the disassembly of the watch band 100 and the watch head 200 . With this arrangement, the entire disassembling and assembling process of the watch band 100 and the watch head 200 is simple and convenient, which improves the operability for the user to disassemble and assemble the watch band 100 and the watch head 200 .

Please refer to FIG. 25 . FIG. 25 is a partial cross-sectional structural diagram of the wearable device 10 in some embodiments along IV-IV in FIG. 1 .

In some embodiments, the included angle formed by the sliding direction of the elastic clip 220 and the first direction X may not be limited to 135°. As shown in FIG. 25 , the sliding direction of the elastic clip 220 may also be perpendicular to the first direction X. As shown in FIG. Correspondingly, since the fourth surface 12011 is parallel to the sliding direction of the elastic clip 220, and the buckling surface 221 is parallel to the fourth surface 12011, the fourth surface 12011 and the buckling surface 221 can also be parallel to the first direction X vertical. The specific process of the rigid clip 120 and the elastic clip 220 being clipped and released from the clip state is the same as or similar to the above embodiment, and the difference from the above embodiment in which the elastic clip 220 is inclined at an angle of 45° is that In this embodiment, the fourth surface 12011 can be directly the sidewall surface of the card slot 1201 , the third surface 222 can be an inclined surface, and the angle formed by the third surface 222 and the first direction X can be 45. In this way, even if the sliding direction of the elastic clip 220 is perpendicular to the first direction X, the fourth surface 12011 can still form a vertical buckling surface with the buckling surface 221, so as to realize the rigid clip 120 and the elastic The snap-fit of the snap-on member 220 .

As shown in FIG. 17 , the display screen 240 can be disposed on the side of the casing 210 for display, which can be an OLED (Organic Light-Emitting Diode) screen for image display, or an LCD (Liquid Crystal Display, liquid crystal display) screen for image display. The back cover 250 may be disposed on the side of the casing 210 away from the display screen 240 for protecting the electronic devices in the accommodating space 2101 . In some embodiments, the meter head 200 may also be a separate function module without an image display function. That is, the watch head 200 may only include the housing 210 and the electronic devices in the accommodating space 2101, and only the housing 210 may have a corresponding cover to close the accommodating space 2101.

In the detachable mechanism 300 provided by the embodiment of the present application, by disposing the rigid clip 120 on the watch band 100, the elastic clip 220 is arranged in the assembly cavity 2102 of the watch head 200, and the elastic clip 220 is rigidly clipped. When the component 120 is inserted into the assembling cavity 2102 , it can occupy the clip slot 1201 of the rigid clip 120 , so that the watch band 100 and the watch head 200 can be assembled through the clip connection of the rigid clip 120 and the elastic clip 220 . Furthermore, by arranging the movable filler 110 on the watch band 100, and the movable filler 110 can occupy the card slot 1201, when the movable filler 110 occupies the card slot 1201, the elastic clip 220 can be withdrawn from the card slot 1201, thereby releasing the The clamping state of the rigid clamping part 120 and the elastic clamping part 220 realizes the disassembly of the watch band 100 and the watch head 200 . In the above manner, when the user disassembles and assembles the watch band 100 and the watch head 200, the user only needs to insert the rigid clip 120 into the assembly cavity 2102 and engage with the elastic clip 220 to realize the assembly, and use the movable filler 110 to occupy the card The groove 1201 can be disassembled, and the whole disassembly process is simple and convenient, which improves the ease of operation for the user to disassemble and assemble the watch band 100 and the watch head 200 .

The above descriptions are only part of the embodiments of the present application, and are not intended to limit the protection scope of the present application. Any equivalent device or equivalent process transformation made by using the contents of the description and drawings of the present application, or directly or indirectly applied to other related The technical field is similarly included in the scope of patent protection of this application.

Claims

A detachable mechanism for assembling a watch strap and a watch head, characterized in that the detachable mechanism comprises: a rigid snap-on, an elastic snap-on and a movable filler;

The rigid clip is fixedly connected to the end of the watch band, and is configured to be inserted into the corresponding assembly cavity on the watch head; the elastic clip is arranged in the assembly cavity; the movable The filler is arranged on the watch band; wherein the elastic clip is configured to occupy the slot of the rigid clip after the rigid clip is inserted into the assembling cavity, so as to realize the the clamping of the rigid clamping part and the elastic clamping part; the movable filler is configured to occupy the clamping slot of the rigid clamping part, so that the rigid clamping part can be removed from the assembly cavity quit.
The detachable mechanism according to claim 1, wherein the movable filler is configured to push the elastic latching member to exit the card slot during the process of occupying the card slot, so that the The rigid clip can be withdrawn from the assembly cavity; the rigid clip is configured to push the elastic clip to displace during the process of inserting the rigid clip into the assembly cavity; and After the rigid clipping element is inserted to a predetermined position, the elastic clipping element is reset to the card slot, so as to realize the clipping connection between the rigid clipping element and the elastic clipping element.
The detachable mechanism according to claim 2, wherein the detachable mechanism is further provided with a first reset member and a second reset member;

The first reset member is connected with the movable filler and is configured to generate a force to drive the movable filler to reset after the movable filler occupies the card slot; the second reset member is connected to the movable filler. The elastic clips are connected and configured to generate a force to drive the elastic clips to reset after the elastic clips are displaced.
The detachable mechanism according to claim 3, wherein the movable filler is provided with a first surface, and the first surface is configured to be able to abut with the elastic clip to generate abutting force Push the elastic clip to exit the clip slot; wherein, the first surface is an inclined surface or an arc surface.
The detachable mechanism according to claim 4, wherein the rigid clip is provided with a second surface, and the second surface is configured to abut against the elastic clip to generate abutment The relay pushes the elastic clip to displace; wherein, the second surface is an inclined surface or an arc surface.
The detachable mechanism according to claim 5, wherein the movable filler is slidably connected to the rigid clip, so that the movable filler can slide into the card slot to occupy the card slot , and pushes the elastic clip to exit the slot.
The detachable mechanism according to claim 6, wherein the rigid clip is further provided with a main body part and a plug-in part;

The main body part is fixedly connected to the end of the watch band, the plug-in part is arranged on one side of the main body part, and is configured to be inserted into the assembly cavity; the plug-in part is also provided with a the card slot, and the card slot is located between the end of the plug part away from the main body part and the main body part; the movable filler is slidably connected to the main body part, and can slide to the main body part The second surface is provided at the end of the insertion portion away from the main body portion, and the second surface is an arc surface. .
The detachable mechanism according to claim 7, wherein the main body part has a accommodating cavity that communicates with the card slot; the movable filler is arranged in the accommodating cavity and can be opposite to the The main body portion slides into the card slot to occupy the card slot and push the elastic clip to exit the card slot.
The detachable mechanism according to claim 8, wherein the movable filler is provided with a sliding part, a pushing part and a protruding part;

The sliding portion is arranged in the accommodating cavity and can slide relative to the main body portion; the pushing portion is arranged on the side of the sliding portion close to the slot, and the pushing portion is away from the sliding portion One end of the protruding part is set in the card slot; the protruding part is set on the other side of the sliding part, and the protruding part protrudes outside the watch band; wherein, the pushing part is away from the The end of the sliding portion is provided with the first surface, and the first surface is an inclined surface.
The detachable mechanism according to claim 9, characterized in that, the shape formed by the combination of one end of the pushing portion in the card slot and the insertion portion is adapted to the assembly cavity.
The detachable mechanism according to claim 9, wherein the protruding part is configured to slide relative to the main body part by toggling, so as to drive the sliding part and the pushing part to slide; wherein, The sliding direction of the protruding part is parallel to the first direction; the first direction is the length direction of the plug-in part.
The detachable mechanism according to claim 9, wherein the first reset member is disposed in the accommodating cavity and is connected with the sliding part and the main body part respectively; wherein, the first reset member is The element has elastic deformation ability, so as to generate a deformation force to drive the push part to reset.
The detachable mechanism according to claim 9, wherein the elastic clip is provided with a third surface, and the third surface is configured to abut against the first surface or the second surface connected to generate abutting force to push the elastic clip to displace or to exit the clip slot; wherein, the third surface is an inclined surface or an arc surface.
The detachable mechanism according to claim 11, wherein the angle formed between the displacement direction of the elastic clip and the first direction is 90°˜180°, but not including 180°.
The detachable mechanism according to claim 14, wherein the included angle formed by the first surface and the first direction is 0°˜90°, but not including 90°.
The detachable mechanism according to claim 15, wherein the side wall of the card slot is further provided with a fourth surface;

The fourth surface is an inclined surface, and the fourth surface is parallel to the displacement direction of the elastic clip; wherein, when the elastic clip is reset into the slot, the elastic clip The piece is snapped with the fourth surface.
The detachable mechanism according to claim 3, wherein the second reset member is disposed in the assembly cavity, and the second reset member is respectively connected with the elastic clip and the assembly cavity. The inner wall is connected; wherein, the second reset member has elastic deformation ability, so as to generate a deformation force to drive the elastic clip to reset.
A wearable device, characterized in that the wearable device comprises: a watch strap, a watch head and a detachable mechanism;

The detachable mechanism includes: a rigid clip, an elastic clip and a movable filler;

The rigid clip is fixedly connected to the end of the watch band, and is configured to be inserted into the corresponding assembly cavity on the watch head; the elastic clip is arranged in the assembly cavity; the movable The filler is arranged on the watch band; wherein the elastic clip is configured to occupy the slot of the rigid clip after the rigid clip is inserted into the assembling cavity, so as to realize the the clamping of the rigid clamping part and the elastic clamping part; the movable filler is configured to occupy the clamping slot of the rigid clamping part, so that the rigid clamping part can be removed from the assembly cavity quit.
A watch strap for connecting a watch head of a wearable device, characterized in that, the watch strap comprises: a watch strap body, a rigid clip and a movable filler;

The rigid clip is arranged at the end of the watch band and is configured to be inserted into the assembly cavity of the watch head; the elastic clip of the watch head is arranged in the assembly cavity; the movable The filler is arranged on the watch band; wherein the elastic clip is configured to occupy the slot of the rigid clip after the rigid clip is inserted into the assembling cavity, so as to realize the the clamping of the rigid clamping part and the elastic clamping part; the movable filler is configured to occupy the clamping slot of the rigid clamping part, so that the rigid clamping part can be removed from the assembly cavity quit.
A watch head for connecting to a watch strap of a wearable device, characterized in that the watch head comprises: a shell and an elastic clip;

The housing is provided with an assembling cavity, and the assembling cavity is configured to allow the rigid clips of the watch band to be inserted; the elastic clips are arranged in the assembling cavity; wherein, the elastic clips The connector is configured to occupy the slot of the rigid clip after the rigid clip is inserted into the assembly cavity, so as to realize the clip connection between the rigid clip and the elastic clip; The movable filler of the watch band is configured to occupy the slot of the rigid clip, so that the rigid clip can be withdrawn from the assembly cavity.