CN214317214U

CN214317214U - Watchband and wearable electronic device

Info

Publication number: CN214317214U
Application number: CN202022744948.1U
Authority: CN
Inventors: 杨荣广; 张斌; 田国强
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-01
Anticipated expiration: 2030-11-24
Also published as: WO2022111377A1

Abstract

The watchband comprises a first watchband and a second watchband, wherein an accommodating groove is formed in the concave inner side surface of the first watchband; the watchband further comprises: the watchband buckle is connected with the first watchband and the second watchband and comprises an adjusting plate, the adjusting plate is used for adjusting the length of the watchband, and the adjusting plate is arranged in the accommodating groove; the air bag is accommodated in the accommodating groove and covers the adjusting plate. The application also provides a wearable electronic device, which is convenient to use, carry and adjust the length.

Description

Watchband and wearable electronic device

Technical Field

The application relates to the technical field of wearable equipment, in particular to a watchband and a wearable electronic device.

Background

Currently, arm type blood pressure meters or wrist type blood pressure meters are generally used for measuring blood pressure. However, the arm type sphygmomanometer and the wrist type sphygmomanometer are large in size and inconvenient to carry and use. Moreover, it is often necessary to measure the blood pressure to a designated place, such as a medical institution, which makes it difficult to measure the blood pressure anytime and anywhere.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a watch band and a wearable electronic device, which are convenient to use and carry, have a simple appearance, and are convenient to adjust the length.

A first aspect of the present application provides a watchband, the watchband includes first watchband and second watchband:

the inner side surface of the first watchband is sunken to form an accommodating groove;

the watchband further comprises:

the watchband buckle is connected with the first watchband and the second watchband and comprises an adjusting plate, the adjusting plate is used for adjusting the length of the watchband, and the adjusting plate is arranged in the accommodating groove;

the air bag is accommodated in the accommodating groove and covers the adjusting plate.

This application is sunken to form the accepting groove through the medial surface at the first watchband of longer, the adjusting plate of watchband buckle sets up the bottom of accepting groove, the accessible the adjusting plate drives other component movements of watchband buckle are adjusted the length of watchband has realized making things convenient for adjustment length, and through inciting somebody to action the gasbag accept in the accepting groove, and cover the adjusting plate can realize that the gasbag hides at the watchband inboardly, convenient to use, conveniently carry, and the outward appearance is brief.

In some embodiments, the air bag is mounted in the housing groove by a rivet, a snap-in groove, a double-sided tape, or glue.

The airbag can be arranged in the accommodating groove by providing various mounting modes.

In some embodiments, a guide through groove and a plurality of adjustment holes are formed at the bottom of the receiving groove, the guide through groove and the plurality of adjustment holes are arranged along the length direction of the first watch band, the watch band buckle further includes a guide block and at least one adjustment post, the guide block is fixedly connected with the adjustment plate through the guide through groove, the at least one adjustment post is arranged on the side surface of the adjustment plate facing the bottom of the receiving groove, and each adjustment post is received in one of the plurality of adjustment holes and is used for being adjusted to other adjustment holes from the adjustment holes according to operation.

This application provides the mode of the length of an regulation watchband through direction groove, adjustment hole, adjusting plate, guide block and adjustment post.

In some embodiments, the bottom of the receiving groove is formed with a plurality of adjustment grooves, each of which is provided along a width direction of the first band, and the watch buckle further includes at least one adjustment piece provided on a side of the adjustment plate facing the bottom of the receiving groove, each of the adjustment pieces being received in one of the plurality of adjustment grooves and adapted to be adjusted from the one of the adjustment grooves to the other of the adjustment grooves according to an operation.

This application provides another kind of mode of adjusting the length of watchband through adjustment tank, adjusting plate and adjusting part.

In some embodiments, the watchband buckle further includes a watchband buckle cover, a first fork plate, a second fork plate, a fixing shaft, and an adjusting member, the watchband buckle cover is formed with the fixing shaft, the watchband buckle cover is hinged to the second watchband through the fixing shaft, the first fork plate is fixedly connected to the watchband buckle cover, one end of the first fork plate is hinged to one end of the second fork plate, the second fork plate is fastened to the watchband buckle cover, the adjusting member includes the adjusting plate, and the adjusting member is limited to the watchband buckle cover through the fixing shaft and the second fork plate.

In some embodiments, the watch buckle includes a positioning pin, the first fork plate has a first fixing hole formed therein, the watch buckle cover has a second fixing hole formed therein, and the positioning pin is fixed in the first fixing hole and the second fixing hole.

This application makes through locating pin, first fixed orifices and second fixed orifices first fork board with watchband buckle closure fixed connection.

In some embodiments, the watchband buckle cover further has a stop shaft formed thereon, the stop shaft and the bottom plate of the watchband buckle cover are spaced from each other to form a stop space, a first fork plate opening is formed on a first end of the first fork plate, a second end of the first fork plate is hinged to the second fork plate, a second fork plate opening is formed on the second fork plate, a stop plate is formed at the second fork plate opening, the stop plate faces the watchband buckle cover, and the stop plate is limited in the stop space by the stop shaft through the first fork plate opening.

This application makes through ending a position board, first fork board opening, ending the position axle and ending the position space the second fork board with watchband buckle closure card is in the same place.

In some embodiments, the watchband buckle cover further has a limiting arc groove, the first end of the second fork plate has a hook-shaped block formed at an end surface, the second end of the second fork plate is hinged to the first fork plate, two opposite side edges of the first end of the second fork plate have two oppositely disposed limiting plates, the limiting plates are disposed at the bottom of the limiting arc groove of the watchband buckle cover, two first limiting holes are formed in the two limiting plates, the adjusting member further has two oppositely disposed side walls, the two side walls are disposed at the bottom of the limiting arc groove of the watchband buckle cover and located at the outer side of the limiting plates, second limiting holes are formed in the two side walls, two ends of the fixing shaft are received in the first limiting holes and the second limiting holes, and the middle portion of the fixing shaft is disposed in the limiting arc groove, the hook-shaped block is clamped and hooked on the fixed shaft.

This application through the second fork board with watchband buckle closure card is in the same place, and spacing arc groove, collude type piece, first spacing hole, the spacing hole of second and fixed axle and make the adjusting part is spacing in watchband buckle closure is last.

In some embodiments, the watch strap buckle further comprises a buckle plate, the buckle plate covers the second fork plate, two protruding pieces are arranged on two sides of the buckle plate, and positioning grooves which are oppositely arranged are formed in two side walls and are used for accommodating the protruding pieces.

The buckle plate is fixed on the adjusting piece through the protruding piece and the positioning groove.

In some embodiments, the length of the first band is greater than the length of the second band.

A second aspect of the present application provides a wearable electronic device, which includes the watchband as described above.

Drawings

Fig. 1 is a schematic view of a wearable electronic device according to the present application.

Fig. 2 is a schematic view of a wristwatch according to a first embodiment of the present application.

Fig. 3 is a schematic view of the band of fig. 2.

Fig. 4 is an exploded view of the band of fig. 3.

Fig. 5 is a schematic view of the watchband hiding bladder shown in fig. 4.

FIG. 6 is an exploded view of the bladder and first band of FIG. 4.

Fig. 7 is another perspective view of the watch buckle of fig. 4.

Fig. 8 is an exploded view of the watch buckle shown in fig. 7.

Fig. 9 is a cross-sectional view of the watch buckle of fig. 8.

Fig. 10 is a schematic view of a watch band according to a second embodiment of the present application.

Fig. 11 is a schematic view of the watchband hiding bladder shown in fig. 10.

Fig. 12 is a schematic view of the watch buckle shown in fig. 10.

Fig. 13 is an exploded view of the watch buckle of fig. 12.

Description of the main elements

Wearable electronic device 100

Processor 101

Memory 102

Antenna 103

Communication module 104

Air bag 21

Inflator 105

PPG 106

ECG 107

Wireless charging module 108

Display screen 109

Watch 1

Watch body 10

Watchband 20

First band 22

Second watchband 23

Watchband buckle 24

Air tap 211

Inner side 221

Receiving groove 222

Rivet 212

Positioning hole 223

Guide through groove 224

Adjusting hole 225

Fixing hole 231

Watchband buckle cover 241

First fork plate 242

Second fork plate 243

Fixed shaft 244

Buckle 245

Adjusting member 246

Spacing arc groove 2411

Connecting shaft 2412

Stop shaft 2413

Bottom plate 2414

Stop space 2415

First fork plate opening 2421

Positioning pin 247

First fixing hole 2422

Second fixing hole 2416

Hook-shaped block 2431

Limiting plate 2432

First limit hole 2433

Second fork plate opening 2434

Stop plate 2435

Second fork plate opening first side 2436

Second fork plate opening second side 2437

Retaining groove 2451

Protruding piece 2452

Side wall 2461

Extension wall 2462

Guide block 2463

Adjusting plate 2464

Adjusting post 2465

Locating slot 2466

Second limit hole 2467

Limit space 2468

Adjusting groove 226

Adjusting part 2469

Detailed Description

In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present application, words such as "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "for example" is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "such as" is intended to present relevant concepts in a concrete fashion.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. It is to be understood that, in this application, unless otherwise indicated, "plurality" means two or more than two.

Referring to fig. 1, a schematic diagram of a wearable electronic device 100 of the present application is shown. The wearable electronic device 100 may be a watch, a bracelet, or the like. The wearable electronic device 100 may include a processor 101, a memory 102, an antenna 103, a communication module 104, an airbag 21, an inflator 105, a PPG (photoplethysmograph) 106, an ECG (electrocardiograph) 107, a wireless charging module 108, a display screen 109, and the like. Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the wearable electronic device 100, and that the wearable electronic device 100 may include more or fewer components than shown, or combine certain components, or split certain components, or have a different arrangement of components.

The Processor 101 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. The processor 101 may be a microprocessor or the processor may be any conventional processor, and the processor 101 is a control center of the wearable electronic device 100 and connects various parts of the whole wearable electronic device 100 by using various interfaces and lines.

The memory 102 can be used for storing software programs and/or modules/units, and the processor 101 implements various functions of the wearable electronic device 100 by running or executing the software programs and/or modules/units stored in the memory 102 and calling data stored in the memory 102. The memory 102 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data) created according to the use of the wearable electronic device 100, and the like. Further, the memory 102 may include non-volatile computer-readable memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other non-volatile solid state storage device.

The antenna 103 may be used for transmitting and receiving electromagnetic wave signals.

The communication module 104 may be a wireless communication module such as a WLAN (e.g., Wi-Fi network), BR/EDR, BLE, GNSS, FM, etc. The communication module 104 may also be a communication module that can transmit signals through the antenna 103 so that other devices can discover.

The air bag 21 is used for contacting with the wrist skin to collect the blood pressure information of the user. The bladder 21 may also perform other functions, such as micro-adjustment.

The inflator 105 is used for inflating the air bag 21, so that the air bag 21 presses the arm of the user, and the air bag 21 can collect the blood pressure information of the user.

The ECG107 may be used for acquisition of data of electrocardiographic changes of the user. The ECG107 may also be used with the PPG106 to acquire electrocardiographically varying data of the user. The ECG107 may include ECG electrodes for contacting the wrist skin to acquire electrical signals related to an electrocardiogram.

The wireless charging module 108 may comprise a charging coil for coupling with a charging coil in a charging base, so as to wirelessly charge the wearable electronic device 100. The charging coil may be an FPC (Flexible Printed Circuit) coil or the like.

The display screen 109 may be used to display images, prompts, etc. The display screen 109 may be a Liquid Crystal Display (LCD), an organic light-emitting diode (OLED) display screen, an active-matrix organic light-emitting diode (AMOLED) display screen, a flexible light-emitting diode (FLED) display screen, a quantum dot light-emitting diode (QLED) display screen, or the like.

In the present embodiment, the wearable electronic device 100 is taken as a watch as an example for explanation, and it is understood that the embodiment of the present application may also be other wearable electronic devices such as a bracelet.

Please refer to fig. 2, fig. 2 is a schematic diagram of a wristwatch 1 according to a first embodiment of the present application. As shown in fig. 2, the wristwatch 1 includes a watch body 10 and a band 20. The processor 101, the memory 102, the communication module 104, the inflator 105, the PPG106, the ECG107, and the wireless charging module 108 are disposed in the watch body 10. The antenna 103 may be disposed inside the watch body 10 or outside the watch body 10. The display screen 109 may be disposed on a surface of the watch body 10. The band 20 is connected to the watch body 10. The band 20 is provided with the air bag 21. The air bag 21 extends from the band 20 to the watch body 10 to be detachably connected to the inflator 105. If the wristwatch 1 is worn on a user's wearing position, such as a user's wrist, the airbag 21 is in close contact with the user's wearing position.

Referring to fig. 3-4, fig. 3 is a schematic view of a watch band 20 according to a first embodiment of the present application, and fig. 4 is an exploded schematic view of the watch band 20 according to the first embodiment of the present application. The band 20 includes the airbag 21, a first band 22, a second band 23, and a band buckle 24. The air bag 21 is provided on the first band 22 and extends from the first band 22 to the watch body 10. The air bag 21 may be mainly made of an elastic material such as rubber or elastic plastic. In this embodiment, the shape of bladder 21 matches the shape of first band 22. Obviously, the shape of the bladder 21 can be modified as desired. The air bag 21 can be further provided with a cloth cover, so that the wearing comfort of the air bag 21 can be improved. The balloon 21 may be inflated upon inflation and deflated upon release of gas. The maximum height of the air bag 21 after being filled with air is 0.6-1 mm. Preferably, the maximum height of the air bag 21 after being filled with air is 0.8 mm. Obviously, the maximum height of the air bag 21 after being filled with air can also be any other suitable value. When the airbag 21 is disposed on the first band 22, the airbag 21 covers the inner surface of the first band 22. The inner side surface of the airbag 21 is in close contact with the wearing position of the user. The airbag 21 includes an air nozzle 211. The air nozzle 211 is provided on the outer side surface of the portion of the airbag 21 extending to the watch body 10. The airbag 21 receives the inflation of the inflator through the air tap 211.

The length of the first band 22 is greater than the length of the second band 23. The band buckle 24 connects the first band 22 and the second band 23. Specifically, a first end of the first band 22 and a first end of the second band 23 are connected by the buckle 24. Wherein, the second end of the first watchband 22 is detachably connected with the first end of the watch body 10, and the second end of the second watchband 23 is detachably connected with the second end of the watch body 10. The first band 22 and the second band 23 can jointly fix the watch body 10 at the wearing position of the user, so as to realize wearing.

Referring to fig. 5-6, fig. 5 is a schematic view of a hidden airbag 21 of a watch band 20 according to a first embodiment of the present application, and fig. 6 is an exploded schematic view of the airbag 21 and a first watch band 22 of the watch band 20 according to the first embodiment of the present application. The inner surface 221 of the first band 22 is recessed to form a receiving groove 222. The depth of the receiving groove 222 may be 0.6 to 1 mm. Preferably, the depth of the receiving groove 222 is 0.8 mm. Obviously, the depth of the receiving groove 222 may also be any other suitable value. The accommodation groove 222 accommodates the airbag 21. The air bag 21 may be detachably mounted in the receiving groove 222 by means of rivets, snap-fit catches, or the like. In the present embodiment, the airbag 21 is mounted in the housing groove 222 by a rivet 212. Specifically, the rivet 212 is fixed to the airbag 21 by heat fusion or the like. The first band 22 has a positioning hole 223 formed in the bottom of the receiving groove 222. The rivet 212 passes through the positioning hole 223 to fix the bladder 21 to the first band 22. The airbag 21 may be fixedly installed in the receiving groove 222 by a double-sided tape or a spot glue, etc. Obviously, the air bag 21 may also be fixedly integrated with the band 20 by heat fusion or the like. When the airbag 21 is accommodated in the accommodation groove 222, the bottom of the accommodation groove 222 of the first band 22 is shielded. The bottom of the receiving groove 222 is further formed with a guiding through groove 224 and a plurality of adjusting holes 225. The guide channel 224 and the plurality of adjustment holes 225 are disposed along the length of the first band 22. In this embodiment, the plurality of adjustment holes 225 are divided into two rows and distributed on two sides of the guide through slot 224. The second end of second band 23 is formed with a securing aperture 231 (shown in FIG. 4).

Referring to fig. 7-9, fig. 7 is a schematic view of another perspective view of the watch buckle 24 in the watch band 20 according to the first embodiment of the present application, fig. 8 is an exploded schematic view of the watch buckle 24 according to the first embodiment of the present application, and fig. 9 is a schematic cross-sectional view of the watch buckle 24 according to the first embodiment of the present application. The watch buckle 24 includes a buckle cover 241, a first fork 242, a second fork 243, a fixing shaft 244, a buckle plate 245, and an adjusting member 246. The band cover 241 is formed with a limit arc groove 2411 and a connection shaft 2412. The watchband clasp cover 241 is hinged to the second watchband 23 through the connecting shaft 2412. Specifically, the inner side of the first end of the band cover 241 is recessed to form a limit arc groove 2411. A connecting shaft 2412 is formed at the second end of the band cover 241. Watchband clasp cover 241 is hingedly coupled to the second end of second watchband 23 via coupling axis 2412 and securing aperture 231. The band cover 241 further includes a stop shaft 2413 formed between the first end of the band cover 241 and the second end of the band cover 241. The stop shaft 2413 and the bottom plate 2414 of the watchband buckle cover 241 are spaced to form a stop space 2415.

A first fork plate opening 2421 is formed on the first fork plate 242, and one end of the first fork plate 242 is hinged to one end of the second fork plate 243. Specifically, a first fork opening 2421 is formed at a first end of the first fork plate 242, and a second end of the first fork plate 242 is hinged to an end of the second fork plate 243. The first fork plate 242 is fixedly connected to the band cover 241. In the present embodiment, the band buckle 24 includes positioning pins 247. The first fork plate 242 is formed with a first fastening hole 2422, and the band cover 241 is formed with a second fastening hole 2416. The positioning pin 247 is fixed in the first fixing hole 2422 and the second fixing hole 2416 to fix the first fork 242 to the watch band cover 241. the positioning pin 247 may be a screw or a pin.

The first end of the second yoke plate 243 is formed with a hook block 2431 at an end surface. The hook-shaped block 2431 is accommodated in the limit arc groove 2411. Two opposite limiting plates 2432 are formed on two opposite sides of the first end of the second forked plate 243. The limit plate 2432 is disposed at the bottom of the limit arc groove 2411 of the band cover 241. The two limit plates 2432 are formed with first limit holes 2433 arranged oppositely. The second strap 243 snaps together with the strap clasp cover 241. In this embodiment, the second fork plate 243 has a second fork plate opening 2434 formed thereon. Wherein the second prong plate opening 2434 is formed between a first end of the second prong plate 243 and a second end of the second prong plate 243. The second prong plate 243 is formed with a stop plate 2435 at the second prong plate opening 2434. The stop plate 2435 faces the band clasp cover 241. In this embodiment, the stop plate 2435 is formed on a second fork plate opening first side 2436 of the second fork plate 243 at the second fork plate opening 2434. The stop plate 2435 is at an obtuse angle θ to the second fork plate opening first side 2436. The second prong plate opening first side 2436 is distal from the first end of the second prong plate 243 relative to the second prong plate opening second side 2437. The stop plate 2435 is retained in the stop space 2415 by the stop shaft 2413 through the first fork plate opening 2421. In this embodiment, the stop plate 2435 passes through the first fork plate opening 2421, passes through the stop shaft 2413, extends into the stop space 2415, and is limited in the stop space 2415 by the stop shaft 2413, so that the second fork plate 243 is engaged with the first fork plate 242. If the stop plate 2435 is disengaged from the stop space 2415, the second prong plate 243 is disengaged from the first prong plate 242. The second end of the second fork plate 243 is hingedly connected to the first fork plate 242. The second end of the second fork plate 243 is hinged to the second end of the first fork plate 242.

The gusset 245 overlies the second prong 243. The gusset 245 covers the second fork plate opening 2434. An end of the catching plate 245 covering the hook block 2431 is formed with a catching groove 2451 at an end surface of the end. Two protruding pieces 2452 are provided on both sides of the gusset 245.

The adjusting member 246 is fixed to the watch strap buckle cover 241 by the fixing shaft 244 and the second fork plate 243. In the present embodiment, the adjusting member 246 includes two opposite sidewalls 2461, an extending wall 2462, a guide block 2463, an adjusting plate 2464 and at least one adjusting column 2465. The two side walls 2461 are disposed on the bottom of the limit arc groove 2411 of the watch band cover 241 and are located outside the limit plate 2432. Two side walls 2461 are formed with positioning grooves 2466 disposed oppositely. The locating slot 2466 is used to receive the tab 2452. Thus, the gusset 245 can be positioned on the adjustment member 246. Two of the side walls 2461 are formed with second limiting holes 2467 disposed oppositely. The extension wall 2462 is disposed between ends of the two side walls 2461 disposed on the band cover 241, is fixedly connected to the ends of the two side walls 2461, and is disposed outside the hook block 2431. The extension wall 2462 is spaced apart from the fixed shaft 244 to form a spacing space 2468. Both ends of the fixed shaft 244 are received in the first and

second limit holes

2433 and 2467, and the middle portion of the fixed shaft 244 is disposed in the limit arc groove 2411. The hook block 2431 is hooked on the fixing shaft 244. In this embodiment, the hook block 2431 is hooked on the fixing shaft 244 through the limit space 2468. The present application limits the adjusting element 246 on the watch band cover 241 by the hook-shaped block 2431 hooking on the fixing shaft 244 and the stop plate 2435 being limited in the stop space 2415 by the stop shaft 2413.

The guide block 2463 is disposed between the two side walls 2461, and a first end of the guide block 2463 is fixedly connected to the extension wall 2462. The guide block 2463 passes through the catching groove 2451. The guide block 2463 is fixedly connected to the adjustment plate 2464 through the guide through-groove 224. Specifically, the guide block 2463 passes through the guide through-slot 224 and is fixedly connected to the adjustment plate 2464. Wherein the guide block 2463 is slidable in the guide through groove 224. The adjustment plate 2464 is used to adjust the length of the band 20 (see fig. 2). Wherein the adjusting plate 2464 is fixedly connected to the second end of the guide block 2463. The adjustment plate 2464 is also disposed in the receiving groove 222. The airbag 21 is accommodated in the accommodating groove 222 and covers the adjusting plate 2464. At least one adjusting column 2465 is disposed on a side surface of the adjusting plate 2464 facing the bottom of the receiving groove 222. Each of the adjustment posts 2465 is received in one of the adjustment holes 225 and is adapted to be operatively adjusted from the one adjustment hole 225 to the other adjustment holes 225. In this embodiment, the number of the adjustment posts 2465 is four, and the four adjustment posts are uniformly arranged on both sides of the guide block 2463. The adjustment post 2465 is received in four of the plurality of adjustment holes 225 and is adjustable from the four adjustment holes 225 to the other adjustment holes 225. The adjustment member 246 can be inserted through the guide channel 224 via a guide block 2463 such that the extension wall 2462 is positioned outside the first band 22 and the adjustment plate 2464 is positioned inside the first band 22 and received within the adjustment aperture 225 via the adjustment post 2465 to connect the buckle 24 and the first band 22.

When the length of the wristband needs to be adjusted, disengaging the stop plate 2435 from the stop space 2415 unlocks the second prong 243 from the first prong 242, and the second prong 243 can rotate relative to the first prong 242. At this time, the band cover 241 and the first fork 242 are fixed together, and the second fork 243, the fixing shaft 244, the buckle 245, and the adjusting member 246 are fixed together. Rotating the adjustment member 246 about the fixed axle 244 a predetermined angle, such as 90 degrees, in a first direction will bring the first band 22 to rotate the predetermined angle in the first direction by the adjustment member 246. The distance between adjustment plate 2464 and gusset 245 is increased to be greater than the thickness of first band 22. At this time, the adjustment post 2465 is moved in the adjustment hole 225 to adjust the length of the band 20 until an appropriate length is obtained. Subsequently, the adjusting member 246 is rotated by the predetermined angle in the second direction around the fixing shaft 244, the adjusting member 246 drives the first band 22 to rotate by the predetermined angle in the second direction, so that the distance between the adjusting plate 2464 and the buckle plate 245 is reduced to the thickness of the first band 22, and the first band 22 is fixedly connected with the buckle 24. The second direction is opposite to the first direction. At this time, the stop plate 2435 is limited in the stop space 2415 by the stop shaft 2413, so that the second fork plate 243 is buckled with the first fork plate 242. At this time, the band cover 241, the first fork plate 242, the second fork plate 243, the fixing shaft 244, the buckle plate 245, and the adjustment member 246 are fixed together. Thus, the length of the band 20 is adjusted to an appropriate length.

Referring to fig. 10-11, fig. 10 is a schematic view of a band of the second embodiment of the present application, and fig. 11 is a schematic view of a band concealing bladder of the second embodiment of the present application. The structure of the wristwatch and the structure of the band of the second embodiment are similar to those of the wristwatch and the band of the first embodiment, respectively, except that: the guide through groove and the adjusting hole formed at the bottom of the receiving groove in the first embodiment are omitted, the other structures are formed at the bottom of the receiving groove in the second embodiment, the extending wall, the guide block and the adjusting column of the adjusting member in the first embodiment are omitted, the adjusting member in the second embodiment includes other elements, and the adjusting plate in the second embodiment is different from the adjusting plate in the first embodiment. Specifically, the method comprises the following steps:

referring to fig. 12 to 13, fig. 12 is a schematic view of a watch buckle of the second embodiment of the present application, and fig. 13 is an exploded schematic view of the watch buckle of the second embodiment of the present application. A plurality of adjustment grooves 226 are formed at the bottom of the receiving groove 222. Each adjustment groove 226 is provided along the width direction of the first band 22. The adjustment plate 2464 is integrally formed with the two side walls 2461. The adjustment plate 2464 is disposed at the bottom of the receiving groove 222. In this embodiment, the adjusting plate 2464 matches the shape of the receiving groove 222. Specifically, the adjusting plate 2464 has an arc shape at a connection with the two side walls 2461, so that the adjusting plate 2464 has a frame shape. The watchband buckle 24 also includes at least one adjustment member 2469. At least one adjusting member 2469 is disposed on a side surface of the adjusting plate 2464 facing the bottom of the receiving groove 222. In this embodiment, the number of the adjusting members 2469 is two. Each of the adjustment members 2469 is received in one of the adjustment grooves 226 and is adapted to be operatively adjusted from the one adjustment groove 226 to the other adjustment groove 226. So that the length can be adjusted by the operation of the adjustment plate 2464 and the adjustment member 2469.

The containing groove 222 is formed by sinking the inner side surface 221 of the longer first watchband 22, the adjusting plate 2464 of the watchband buckle 24 is arranged at the bottom of the containing groove 222, other elements of the watchband buckle 24 can be driven to move through the adjusting plate 2464 to adjust the length of the watchband, the length can be conveniently adjusted, the air bag 21 is contained in the containing groove 222, the adjusting plate 2464 is covered, the air bag can be hidden inside the watchband, and the first watchband is convenient to use and carry and has a simple appearance; the depth and the maximum height of the containing groove 222 and the air bag are 0.6-1 mm, so that the invisible structure of the air bag is added on the watchband 20, and the appearance is simpler.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application and not for limiting, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. The utility model provides a watchband, the watchband includes first watchband and second watchband, its characterized in that:

the watchband further comprises:

2. The band of claim 1, wherein:

the air bag is arranged in the accommodating groove through a rivet, a buckling position clamping groove, double-sided adhesive tape or glue dispensing water.

3. The band of claim 1, wherein:

the watchband buckle comprises a first watchband and an accommodating groove, wherein the accommodating groove is formed in the bottom of the first watchband, the first watchband is provided with a plurality of adjusting holes, the first watchband is provided with a first adjusting hole, the first adjusting hole is formed in the bottom of the accommodating groove, the first watchband is provided with a guide through groove, the guide through groove is formed in the length direction of the first watchband, the first watchband buckle further comprises a guide block and at least one adjusting column, the guide block is fixedly connected with an adjusting plate through the guide through groove, the at least one adjusting column is arranged on the side face, facing the bottom of the accommodating groove, of the adjusting plate, and each adjusting column is accommodated in one adjusting hole of the plurality of adjusting holes and used for being adjusted to other adjusting holes from the adjusting holes according to operation.

4. The band of claim 1, wherein:

the bottom of the accommodating groove is provided with a plurality of adjusting grooves, each adjusting groove is arranged along the width direction of the first watchband, the watchband buckle further comprises at least one adjusting piece, at least one adjusting piece is arranged on the side face, facing the bottom of the accommodating groove, of the adjusting plate, and each adjusting piece is accommodated in one of the adjusting grooves and used for being adjusted to other adjusting grooves from the adjusting grooves according to operation.

5. The band of claim 1, wherein:

the watchband buckle also comprises a watchband buckle cover, a first fork plate, a second fork plate, a fixing shaft and an adjusting piece, wherein the fixing shaft is formed on the watchband buckle cover, the watchband buckle cover passes through the fixing shaft and is connected with the second watchband in an articulated manner, the first fork plate is fixedly connected with the watchband buckle cover, one end of the first fork plate is connected with one end of the second fork plate in an articulated manner, the second fork plate is clamped with the watchband buckle cover together, the adjusting piece comprises the adjusting plate, and the adjusting piece passes through the fixing shaft and the second fork plate is limited on the watchband buckle cover.

6. The band of claim 5, wherein:

the watchband buckle comprises a positioning pin, a first fixing hole is formed in the first fork plate, a second fixing hole is formed in the watchband buckle cover, and the positioning pin is fixed in the first fixing hole and the second fixing hole.

7. The band of claim 5, wherein:

the watchband buckle cover is further provided with a stop shaft, the stop shaft and a bottom plate of the watchband buckle cover are mutually spaced to form a stop space, a first fork plate opening is formed in a first end of the first fork plate, a second end of the first fork plate is hinged to the second fork plate, a second fork plate opening is formed in the second fork plate, a stop plate is formed at the second fork plate opening, the stop plate faces the watchband buckle cover, and the stop plate is limited in the stop space through the stop shaft through the first fork plate opening.

8. The band of claim 5, wherein:

the watchband buckle cover is further provided with a limiting arc groove, the first end of the second fork plate is provided with a hook-shaped block at the end face, the second end of the second fork plate is hinged with the first fork plate, two opposite side edges of the first end of the second fork plate are further provided with two oppositely arranged limiting plates, the limiting plates are arranged at the bottom of the limiting arc groove of the watchband buckle cover, two limiting plates are provided with oppositely arranged first limiting holes, the adjusting piece further comprises two oppositely arranged side walls, the two side walls are arranged at the bottom of the limiting arc groove of the watchband buckle cover and are positioned at the outer side of the limiting plates, two oppositely arranged second limiting holes are formed on the two side walls, two ends of the fixing shaft are accommodated in the first limiting holes and the second limiting holes, and the middle part of the fixing shaft is arranged in the limiting arc groove, the hook-shaped block is clamped and hooked on the fixed shaft.

9. The band of claim 8, wherein:

the watch band buckle further comprises a buckle plate, the buckle plate covers the second fork plate, two protruding pieces are arranged on two sides of the buckle plate, oppositely-arranged positioning grooves are formed in the two side walls, and the positioning grooves are used for containing the protruding pieces.

10. The band of claim 1, wherein:

the length of the first watchband is greater than the length of the second watchband.

11. A wearable electronic device, comprising: the wearable electronic device comprises a wristband according to any one of claims 1 to 10.