WO2020259159A1 - 可穿戴设备、表带组合件及表壳组合件 - Google Patents

可穿戴设备、表带组合件及表壳组合件 Download PDF

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Publication number
WO2020259159A1
WO2020259159A1 PCT/CN2020/091985 CN2020091985W WO2020259159A1 WO 2020259159 A1 WO2020259159 A1 WO 2020259159A1 CN 2020091985 W CN2020091985 W CN 2020091985W WO 2020259159 A1 WO2020259159 A1 WO 2020259159A1
Authority
WO
WIPO (PCT)
Prior art keywords
watchband
watch
watch case
engaging
rotating shaft
Prior art date
Application number
PCT/CN2020/091985
Other languages
English (en)
French (fr)
Inventor
薛跃各
胡江华
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2020259159A1 publication Critical patent/WO2020259159A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps

Definitions

  • the present invention relates to the technical field of electronic equipment, in particular to a wearable device, a watchband assembly and a watchcase assembly.
  • a general watch includes a watchband and a case.
  • the watchband uses an elastic thimble to snap onto the case.
  • the elastic thimble is relatively sharp and thin, which makes it inconvenient to disassemble and assemble the strap and the case.
  • a wearable device including:
  • Watch strap which can be installed on the watch case
  • the engaging mechanism includes a first engaging member and a rotating member, the first engaging member passes through the watchband, and the rotating member is connected to the watch case and can rotate relative to the watch case to a first position and In the second position, when in the first position, the rotating member abuts against the first engaging member so that the first engaging member protrudes from the watchband, and the watchband is engaged with the watch Case; in the second position, the first engaging member retracts the strap so that the strap can be detached from the case.
  • a watchband assembly can be used to be installed on a watch case, the watch case is provided with a rotating part, and the watchband assembly includes:
  • the engaging member penetrates the watchband, and the rotating member can drive the engaging member to extend out of the watchband and engage with the watch case; after the rotating member rotates, the engaging The protruding part of the piece can be retracted into the watch band so that the watch band can be detached from the watch case.
  • a watch case assembly which can be used to install a watch band, the watch band is provided with an engaging part, and the watch case assembly includes:
  • the watch case is provided with interconnected grooves and installation grooves;
  • a rotating member penetrates the mounting groove and extends into the groove.
  • the rotating member can rotate to a first position and a second position relative to the watch case. When in the first position, the rotating member abuts The engaging member is such that the engaging member extends out of the watch band and is engaged with the watch case; in the second position, the engaging member retracts into the watch band to make the watch The band can be detached from the watch case.
  • Figure 1 is a front view of a wearable device in an embodiment
  • Figure 2 is an exploded view of the wearable device shown in Figure 1;
  • FIG. 3 is a cross-sectional view of the wearable device shown in FIG. 1 in an embodiment, in which the rotating member is located at the first position;
  • FIG. 4 is a cross-sectional view of the rotating member of the wearable device shown in FIG. 3 in a second position;
  • FIG. 5 is a cross-sectional view of the wearable device shown in FIG. 1 along the length direction;
  • FIG. 6 is a perspective view of a partial structure of the engaging mechanism of the wearable device shown in FIG. 2;
  • FIG. 7 is an exploded view of the engaging mechanism of the wearable device shown in FIG. 6;
  • FIG. 8 is a perspective view of the rotating member of the engaging mechanism of the wearable device shown in FIG. 6;
  • FIG. 9 is a cross-sectional view of the wearable device shown in FIG. 1 in an embodiment
  • Fig. 10 is an enlarged schematic diagram of the A part of the wearable device shown in Fig. 9;
  • Fig. 11 is a front view of the stopper of the engagement mechanism of the wearable device shown in Fig. 6.
  • the wearable device 10 includes a watch case 100 and a watch band 200.
  • the watch case 100 can be made of non-metallic materials such as plastic, rubber, silica gel, wood or ceramics, and the watch case 100 can also be made of metal materials such as stainless steel, aluminum alloy, or magnesium alloy.
  • the inside of the watch case 100 forms an installation space.
  • the wearable device 10 is a smart watch, and the installation space can be used to install electronic components such as batteries, processors, display screens, and biosensors, but the display screen is not necessary and can be omitted.
  • the biosensor can be used to detect biological data such as heart rate, respiration rate, blood pressure, or body fat. In some embodiments, the biosensor can also be used to detect the state of motion, for example, for step counting.
  • the wearable device 10 may be a sports watch or a conventional watch, etc.
  • the common form of the sports watch is an electronic watch
  • the common form of the conventional watch is a mechanical watch.
  • the wearable device 10 may also be a smart bracelet or the like.
  • the watch case 100 is provided with a groove 101 for installing the watch band 200, and the watch band 200 can be clamped and fixed to the watch case 100 by the clamping mechanism 300 and can be detached from the watch case 100.
  • the groove 101 may be closed in the circumferential direction, or may be provided with a gap in the circumferential direction.
  • the watchband 200 is divided into two sections. Each of the two sections of the watchband 200 has one end connected to the watchcase 100. The end of the two sections of the watchband 200 away from the watchcase 100 can be buckled together to form a receiving space for passing the watch
  • the belt 200 wears the wearable device 10 to the user's wrist or forearm or other parts of the body.
  • the watchband 200 can be a whole-segment structure.
  • the two ends of the watchband 200 are connected to the watchcase 100 respectively.
  • the watchband 200 can be adjusted by other structures such as buckles, elastic expansion and the like. Size to facilitate the user to wear.
  • the present invention is illustrated by taking one of the two-stage watchband 200 as an example, but it is understandable that the structure disclosed in the present invention is also applicable to other watchband 200 forms.
  • the engaging mechanism 300 includes a first engaging member 310 and a rotating member 320.
  • the first engaging member 310 passes through the watch band 200.
  • the rotating member 320 is connected to the watch case 100 and can be opposed to the watch case. 100 rotates to the first position and the second position. Referring to FIG. 3, in the first position, the rotating member 320 abuts the first engaging member 310 so that the first engaging member 310 extends out of the watchband 200, and the watchband 200 Snap to the watch case 100. Referring to FIG. 4, when in the second position, the first engaging member 310 retracts to the watch band 200 so that the watch band 200 can be detached from the watch case 100.
  • the watch case 100 is provided with an installation groove 103 communicating with the groove 101, the installation groove 103 is in a circumferentially closed shape, and the installation groove 103 extends along the thickness direction of the watch band 200.
  • the rotating member 320 includes a rotating shaft 321 and a resisting portion 323 fixedly connected to the rotating shaft 321.
  • the rotating shaft 321 passes through the groove 101 and the mounting groove 103, and the resisting portion 323 is located in the groove 101.
  • the resisting portion 323 is provided with a first resisting surface 323a and a second resisting surface 323b adjacent to each other along the circumferential direction of the rotating shaft 321, and the first resisting surface 323a is between the axis of the rotating shaft 321
  • the minimum distance of is smaller than the minimum distance between the second abutting surface 323b and the axis of the rotating shaft 321.
  • the second abutting surface 323b abuts against the first engaging member 310 in the first position, referring to FIG. 4, When in the second position, the first abutting surface 323 a may abut against the first engaging member 310 or not.
  • the first engaging member 310 can be telescopically moved in the width direction of the watchband 200, so that the watchband can be moved in the first position.
  • the watchband 200 can be locked to the watch case 100 through the first locking member 310, and the watchband 200 can be detached from the watch case 100 in the second position.
  • the mounting groove 103 is in the shape of a countersunk groove
  • the engaging mechanism 300 includes a first elastic member 330 and a limiting member 340.
  • the first elastic member 330 sleeves the rotating shaft 321 and is received in the mounting groove 103
  • the limiting member 340 is connected to the rotating shaft 321, one end of the first elastic member 330 abuts against the bottom of the mounting groove 103, and the other end abuts against the limiting member 340 so that the limiting member 340 protrudes from the watch case 100.
  • the limit piece 340 can be screwed to the rotating shaft 321 to achieve detachable fixation, or the limit piece 340 and the rotating shaft 321 are interference-connected, or the limit piece 340 Bonded with the shaft 321.
  • Rotating the limiting member 340 can drive the rotating shaft 321 to rotate, and then drive the resisting portion 323 to rotate to make the first engaging member 310 telescopically move.
  • the first elastic member 330 may be a spring, and the arrangement of the first elastic member 330 may form an elastic force between the limiting member 340 and the watch case 100, so that the limiting member 340 is exposed and at least partially protrudes from the watch case 100 to facilitate The user applies force to the limiting member 340 to rotate the shaft 321 to drive the resisting portion 323 to rotate.
  • the limiting member 340 is provided with convex teeth 341 along the circumferential direction of the rotating shaft 321, and the convex teeth 341 expose the mounting groove 103.
  • the protruding teeth 341 can play an anti-slip effect and facilitate the user to apply torque to the rotating shaft 321 to rotate the rotating shaft 321.
  • the limiting member 340 is not necessary.
  • one end of the rotating shaft 321 may be exposed and protruding from the watch case 100, so that the user can conveniently apply force to the rotating shaft 321.
  • the first elastic member 330 may also have other structures, such as elastic sheets or elastic columns.
  • the rotating shaft 321 may be provided with a step structure to abut against the bottom of the mounting groove 103 so that the limiting member 340 can be exposed and protrude from the watch case 100.
  • the engaging mechanism 300 includes a stopper 350.
  • the rotating shaft 321 is provided with a groove 325 along the circumferential direction, and the stopper 350 is engaged with the groove 325 and abuts against the groove wall of the groove 101.
  • the elastic force of the first elastic member 330 can make the rotating shaft 321 have a tendency to pop out of the mounting groove 103, and the stop member 350 can be in the elasticity of the first elastic member 330.
  • the force abuts against the groove wall of the groove 101 to prevent the rotating member 320 from falling out of the installation groove 103.
  • the stopper 350 may be an open circlip.
  • the stopper 350 of this structure can be easily mounted to the rotating member 320 and can be securely engaged and fixed with the rotating member 320.
  • the stopper 350 is not necessary.
  • the rotation shaft 321 of the rotating member 320 may be provided with protrusions in the circumferential direction, and the rotating member 320 is installed from the groove 101 into the mounting groove 103, and the protrusion on the rotating member 320 is caused by the elastic force of the first elastic member 330. Abut against the groove wall of the groove 101 to prevent the rotating member 320 from falling out of the installation groove 103.
  • the engaging mechanism 300 includes a first sleeve 361 and a second elastic member 363.
  • the first sleeve 361 is sleeved with the first engaging member 310
  • the second elastic member 363 is sleeved with the first engaging member 310.
  • the first sleeve 361 penetrates the watch band 200 and is fixedly connected to the watch band 200, referring to FIG. 3, the second elastic member 363 accumulates elastic force in the first position, referring to FIG. 4, In the second position, the second elastic member 363 drives the first engaging member 310 to retract the watch band 200.
  • the first engaging member 310 is approximately cylindrical, and includes a main body 311 and a boss 313 integrally formed in the circumferential direction of the main body 311.
  • One end of the main body 311 can be extended or retracted.
  • the other end of the main body 311 can abut against the rotating member 320 and be driven to expand and contract during the rotation of the rotating member 320.
  • One end of the second elastic member 363 abuts the boss 313, and the other end abuts the first sleeve 361, and the second elastic member 363 is compressed when in the first position.
  • the rotating member 320 Rotate the rotating member 320 to the second position, so that the contact surface between the first engaging member 310 and the resisting portion 323 is switched from the second resisting surface 323b to the first resisting surface 323a, and the elastic force of the second elastic member 363 Under the action, the first engaging member 310 retracts to the watch band 200 so that the watch band 200 can be detached from the watch case 100.
  • the second elastic member 363 may be installed on the opposite side of the boss 313.
  • the second elastic member 363 When in the first position, the second elastic member 363 is stretched, and the rotating member 320 is rotated to the second position to make The contact surface between the first engaging member 310 and the resisting portion 323 is switched from the second resisting surface 323b to the first resisting surface 323a, and under the elastic force of the second elastic member 363, the first engaging member 310 retracts
  • the watch band 200 in turn allows the watch band 200 to be detached from the watch case 100.
  • the second elastic member 363 is not necessary.
  • a hole may be provided on the first engaging member 310, and when the rotating member 320 rotates to the second position, an external card pin is inserted into the hole, and then the card The needle moves the first engaging member 310 to retract the watch band 200.
  • the watchband 200 is provided with a notch 201 extending to the edge of the watchband 200 in the length direction.
  • the holding portion 323 is received in the notch 201, and the watchband 200 is
  • the width direction is provided with a first channel 203 communicating with the notch 201
  • the first channel 203 is provided with a first connecting piece 210
  • the first connecting piece 210 is interference fit to the first channel 203
  • the first connecting piece 210 is along the strap 200
  • a second channel 211 communicating with the first channel 203 is provided in the width direction of the first sleeve 361, and the first sleeve 361 penetrates the second channel 211 and is fixedly connected to the first connector 210.
  • the first connecting member 210 may be a hard plastic material and form an interference fit with the first channel 203.
  • the first connecting member 210 may also be injection molded in the first channel 203 and the watch band 200 to form a reliable connection.
  • the material of the first connecting member 210 may also be metal, such as aluminum alloy, magnesium alloy, or stainless steel.
  • the first connecting member 210 has an appropriate strength, so that after the first sleeve 361 passes through the second channel 211, it can be reliably connected to the watch band 200 through the first connecting member 210.
  • the first sleeve 361 can also be fixed in the first channel 203 and the second channel 211 by means of hot melt or bonding, and the surface of the first sleeve 361 can be embossed or sandblasted or brushed.
  • the strength of hot melt or bonding is increased by means of paint or the like to enhance the reliability of the connection between the first sleeve 361 and the watchband 200.
  • the engaging mechanism 300 includes a second engaging member 370, the second engaging member 370 passes through the watch band 200, in conjunction with FIG. 3, the rotating member 320 abuts against the second engaging member 370 in the first position to make The second engaging member 370 extends out of the watch band 200, and the moving direction of the second engaging member 370 is opposite to the moving direction of the first engaging member 310.
  • the second engaging member 370 When in the first position, the second engaging member 370 is engaged with the watch case 100.
  • the second engaging member 370 retracts to the watch band 200 so that the watch band 200 can be detached from the watch case 100 .
  • the structure of the second engaging member 370 may be the same as that of the first engaging member 310.
  • the rotating member 320 may abut against the second engaging member 370 or not against the second engaging member 370 .
  • the resisting portion 323 is provided with a third resisting surface 323c and a fourth resisting surface 323d adjacent to each other along the circumferential direction of the rotating shaft 321, and the third resisting surface 323c and the first resisting surface 323a are arranged opposite to each other, the second resisting surface 323b and the fourth resisting surface 323d are arranged opposite to each other, and the third resisting surface 323c is connected between the second resisting surface 323b and the fourth resisting surface 323d.
  • the holding surface 323d is connected to the first holding surface 323a.
  • the minimum distance between the third abutting surface 323c and the axis of the rotating shaft 321 is smaller than the minimum distance between the fourth abutting surface 323d and the axis of the rotating shaft 321. In the first position, the fourth abutting surface 323d abuts against the Two card assembly 370.
  • the first resisting surface 323a and the second resisting surface 323b and the fourth resisting surface 323d are respectively smoothly transitioned, and the third resisting surface 323c is respectively connected to the second resisting surface 323b and the fourth resisting surface. 323d smooth transition.
  • the first abutting surface 323a and the third abutting surface 323c are center-symmetrical about the axis of the rotating shaft 321
  • the second abutting surface 323b and the fourth abutting surface 323d are center-symmetrical about the center of the rotating shaft 321.
  • the rotating member 320 can reciprocately rotate to make the first engaging member 310 switch between the first resisting surface 323a and the second resisting surface 323b, and to make the second engaging member 370 switch between the third resisting surface 323c and the fourth resisting surface 323c. Switch between the resisting surfaces 323d.
  • the rotating member 320 can also rotate in the same direction, for example, counterclockwise or clockwise, so that when the rotating member 320 rotates, the first engaging member 310 can be positioned on the first resisting surface 323a and the second resisting surface 323b.
  • the third resisting surface 323c and the fourth resisting surface 323d are switched, and the second engaging member 370 is switched between the third resisting surface 323c, the fourth resisting surface 323d, the first resisting surface 323a and the second resisting surface 323c. Switch between the resisting surfaces 323b.
  • the first engaging member 310 abuts on one of the second abutting surface 323b and the fourth abutting surface 323d
  • the second engaging member 370 abuts on the second abutting surface.
  • the first engaging member 310 when in the second position, the first engaging member 310 abuts against one of the first holding surface 323a and the third holding surface 323c, and the second card
  • the engaging member 370 abuts against the other of the first resisting surface 323a and the third resisting surface 323c.
  • the engaging mechanism 300 includes a second sleeve 381 and a third elastic member 383, the second sleeve 381 is sleeved with the second engaging member 370, and the third elastic member 383 is sleeved with the second engaging member 370 And is accommodated in the second sleeve 381, the second sleeve 381 passes through the watch band 200 and is fixedly connected with the watch band 200. In the first position, the third elastic member 383 accumulates elastic force, and in the second position, the third elastic member 383 drives the second engaging member 370 to retract the watch band 200. Specifically, in the embodiment shown in FIGS.
  • the second engaging member 370 and the first engaging member 310 have the same structure and are arranged axisymmetrically about the rotating shaft 321, and the third elastic member 383 is in the first position. Is compressed. Rotate the rotating member 320 to the second position, so that the contact surface between the second engaging member 370 and the resisting portion 323 is switched from the fourth resisting surface 323d to the third resisting surface 323c, and the elastic force of the third elastic member 383 Under the action, the second engaging member 370 retracts to the watch band 200 so that the watch band 200 can be detached from the watch case 100.
  • the third elastic member 383 can be changed to the installation position of the second engaging member 370.
  • the second elastic member 363 When in the first position, the second elastic member 363 is stretched, and the rotating member 320 is rotated to the second position to make the second The contact surface between the second engaging member 370 and the resisting portion 323 is switched from the fourth resisting surface 323d to the third resisting surface 323c. Under the elastic force of the third elastic member 383, the second engaging member 370 retracts The strap 200 in turn allows the strap 200 to be detached from the watch case 100. It is understandable that the third elastic member 383 is not necessary. For example, a hole may be provided on the second engaging member 370, and when the rotating member 320 rotates to the second position, an external card pin is inserted into the hole, and then the card The needle moves the second engaging member 370 to retract the watch band 200.
  • the strap 200 is provided with a third channel 205 communicating with the notch 201 in the width direction, the third channel 205 is provided with a second connecting piece 220, the second connecting piece 220 is interference fit with the third channel 205, and the second connecting piece 220
  • a fourth channel 221 communicating with the third channel 205 is provided along the width direction of the watch band 200, and the second sleeve 381 penetrates the fourth channel 221 and is fixedly connected to the second connecting member 220.
  • the second connecting member 220 may be a hard plastic material and form an interference fit with the third channel 205.
  • the second connecting member 220 may also be injection molded in the third channel 205 with the watch band 200 to form a reliable connection.
  • the material of the second connecting member 220 may also be metal, such as aluminum alloy, magnesium alloy, or stainless steel.
  • the second connecting member 220 has an appropriate strength, so that after the second sleeve 381 passes through the third channel 205, it can be reliably connected to the watch band 200 through the second connecting member 220.
  • the second sleeve 381 can also be fixed in the third channel 205 and the fourth channel 221 by hot melt or bonding, and the surface of the second sleeve 381 can be embossed or sandblasted or brushed.
  • a paint or the like increases the strength of hot melt or bonding to enhance the reliability of the connection between the second sleeve 381 and the watchband 200.
  • the first engaging member 310 and the second engaging member 370 are in a retracted state, so that the watch band 200 can be smoothly mounted to the recess of the watch case 100.
  • the rotating member 320 is rotated to the first position, the first engaging member 310 and the second engaging member 370 extend out of the watchband 200, so that the watchband 200 can be engaged with the watch case 100.
  • the watchband 200 When the watchband 200 needs to be disassembled, when the rotating member 320 is rotated to the second position, the first engaging part 310 and the second engaging part 370 retract into the watchband 200, and the watchband 200 can be detached from the watch case 100 smoothly.
  • the above structure can improve the convenience of disassembly and assembly of the watchband 200, and takes up a small space, which is beneficial to the lightweight and universal design of the product.
  • the watchband 200 can have a variety of styles, and can be made into a more versatile form to facilitate the user to replace the watchband 200. For example, the user can change to a more formal watchband 200 in formal occasions, and change to a fashionable watchband 200 in daily use occasions.
  • the second engaging member 370, the second sleeve 381, the third elastic member 383, the second connecting member 220 and the related installation structure are not necessary, and therefore can be omitted.
  • a fixed protrusion may be provided on the other side of the strap 200 opposite to the first engaging member 310.
  • the protrusion may have elasticity, for example, a protrusion made of silicone or rubber, and the rotating member 320 is used in the first position.
  • the protrusion and the first engaging member 310 are engaged with the watch case 100, which can also realize the reliable fixing of the watch band 200 and the watch case 100.
  • the watch band 200 can also be easily removed from the watch case 100 when the rotating part 320 is in the second position. from.

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Abstract

一种表壳组合件，表带组合件以及可穿戴设备（10）。可穿戴设备（10）包括表壳（100）、表带（200）、卡合机构（300）。表带（200）能够安装于表壳（100），卡合机构（300）包括第一卡合件（310）和旋转件（320），第一卡合件（310）穿设表带（200），旋转件（320）连接表壳（100）且能够相对表壳（100）旋转至第一位置和第二位置，在第一位置时旋转件（320）抵接第一卡合件（310）以使第一卡合件（310）伸出表带（200），并将表带（200）卡合于表壳（100），在第二位置时第一卡合件（310）缩回表带（200）以使表带（200）能够从表壳（100）拆离。通过卡合机构（300）能够方便地拆装表壳（100）和表带（200）。

Description

可穿戴设备、表带组合件及表壳组合件 技术领域
本发明涉及电子设备技术领域，特别是涉及一种可穿戴设备、表带组合件及表壳组合件。
背景技术
一般的手表包括表带和表壳，表带采用弹性顶针卡合于表壳，弹性顶针较为尖细，造成表带与表壳的拆装不方便。
发明内容
基于此，有必要提供一种可穿戴设备、表带组合件及表壳组合件。
一种可穿戴设备，包括：
表壳；
表带，能够安装于所述表壳；
卡合机构，包括第一卡合件和旋转件，所述第一卡合件穿设所述表带，所述旋转件连接所述表壳且能够相对所述表壳旋转至第一位置和第二位置，在第一位置时所述旋转件抵接所述第一卡合件以使所述第一卡合件伸出所述表带，并将所述表带卡合于所述表壳；在第二位置时所述第一卡合件缩回所述表带以使所述表带能够从所述表壳拆离。
一种表带组合件，能够用于安装至表壳，所述表壳设有旋转件，所述表带组合件包括：
表带；及
卡合件，穿设于所述表带，所述旋转件能够驱使所述卡合件伸出所述表带并与所述表壳卡合；在所述旋转件转动后，所述卡合件的伸出部分能够向所述表带内缩进，以使所述表带能够从所述表壳拆离。
一种表壳组合件，能够用于安装表带，所述表带设有卡合件，所述表壳组合件包括：
表壳，设有相互连通的凹槽和安装槽；及
旋转件，穿设于所述安装槽且伸入所述凹槽内，所述旋转件能够相对所述表壳旋转至第一位置和第二位置，在第一位置时所述旋转件抵接所述卡合件以使所述卡合件伸出所述表带并卡合于所述表壳；在第二位置时所述卡合件向所述表带内缩进以使所述表带能够从所述表壳拆离。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1为一实施例中可穿戴设备的主视图；
图2为图1所示可穿戴设备的爆炸图；
图3为图1所示可穿戴设备的一实施例中的剖视图，其中旋转件位于第一位置；
图4为图3所示可穿戴设备的旋转件位于第二位置的剖视图；
图5为图1所示可穿戴设备沿长度方向的剖视图；
图6为图2所示可穿戴设备的卡合机构的部分结构的立体图；
图7为图6所示可穿戴设备的卡合机构的爆炸图；
图8为图6所示可穿戴设备的卡合机构的旋转件的立体图；
图9为图1所示可穿戴设备的一实施例中的剖视图；
图10为图9所示可穿戴设备的A处放大示意图；
图11为图6所示可穿戴设备的卡合机构的挡止件的主视图。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳的实施例。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。
参考图1，可穿戴设备10包括表壳100和表带200。其中表壳100可以由塑胶、橡胶、硅胶、木材或陶瓷等非金属材质制成，表壳100也可以由不锈钢、铝合金或镁合金等金属材质制成。表壳100的内部形成安装空间。在一些实施方式，可穿戴设备10为智能手表，安装空间可用于安装电池、处理器、显示屏、生物传感器等电子元器件，但显示屏不是必须的，因而可以省略。生物传感器可用于检测生物数据例如心率、呼吸率、血压或者体脂等，在一些实施方式中，生物传感器还可用于检测运动状态例如用于计步。在另一些实施方式中，可穿戴设备10可以为运动手表或者常规手表等，运动手表的常见形式为电子表，常规手表的常见形式为机械表。在其他一些实施方式中，可穿戴设备10还可以为智能手环等。
参考图2，表壳100设有用于安装表带200的凹槽101，表带200能够通过卡合机构300卡合固定于表壳100且能够从表壳100拆离。凹槽101可以呈周向闭合状，也可以在周向设有缺口。在一些实施方式中，表带200分为两段，两段表带200各有一端连接表壳100，两段表带200的背离表壳100的一端可以相扣合形成收容空间，以通过表带200将可穿戴设备10佩戴至用户的手腕处或者大臂处或者身体的其他部位。在另一些实施方式中，表带200可以为一整段式的结构，表带200的两端分别连接表壳100，表带200可通过其他结构例如卡扣、弹性伸缩等方式调整收容空间的尺寸，以方便用户佩戴。本发明以两段式表带200的其中一段为例进行说明，但可以理解的是，本发明公开的结构，对于其他表带200形式也是适用的。
参考图2、图3和图4，卡合机构300包括第一卡合件310和旋转件320，第一卡合件310穿设表带200，旋转件320连接表壳100且能够相对表壳100旋转至第一位置和第二位置，参考图3，在第一位置时旋转件320抵接第一 卡合件310以使第一卡合件310伸出表带200，并将表带200卡合于表壳100。参考图4，在第二位置时第一卡合件310缩回表带200以使表带200能够从表壳100拆离。具体地，表壳100设有与凹槽101连通安装槽103，安装槽103呈周向闭合状，安装槽103沿表带200的厚度方向延伸。参考图5、图6和图7，旋转件320包括转轴321和固定连接于转轴321的抵持部323，转轴321穿设于凹槽101和安装槽103，抵持部323位于凹槽101。同时参考图6和图8，抵持部323沿转轴321的周向设有相邻接的第一抵持面323a和第二抵持面323b，第一抵持面323a与转轴321的轴心之间的最小距离小于第二抵持面323b与转轴321的轴心之间的最小距离，参考图3，在第一位置时第二抵持面323b抵接第一卡合件310，参考图4，在第二位置时第一抵持面323a可以抵接第一卡合件310，也可以不抵接第一卡合件310。通过第一抵持面323a和第二抵持面323b与转轴321轴心的距离变化，可以实现第一卡合件310在表带200宽度方向的伸缩移动，进而使得在第一位置时表带200可以通过第一卡合件310卡合于表壳100，在第二位置时表带200可以从表壳100拆离。
进一步，参考图9和图10，安装槽103呈沉槽状，卡合机构300包括第一弹性件330和限位件340，第一弹性件330套设转轴321且容置于安装槽103，限位件340连接转轴321，第一弹性件330的一端抵接安装槽103的槽底，另一端抵接限位件340以使限位件340凸出表壳100。限位件340与转轴321的固定方式可以有多种，例如限位件340可以和转轴321螺纹连接以实现可拆卸地固定，或者限位件340与转轴321过盈连接，或者限位件340与转轴321粘接。转动限位件340，可以带动转轴321旋转，进而带动抵持部323旋转以使第一卡合件310伸缩移动。
第一弹性件330可以为弹簧，第一弹性件330的设置可以在限位件340和表壳100之间形成弹性力，以使限位件340外露并至少部分凸出表壳100，以便于用户对限位件340施力，以转动转轴321进而驱动抵持部323旋转。进一步，参考图6和图7，限位件340沿转轴321的周向设有凸齿341，凸齿 341外露安装槽103。凸齿341可以起到防滑作用，并有利于用户对转轴321施加转矩以使转轴321转动。当然，可以理解的是，限位件340不是必须的，例如，转轴321的一端可以外露并凸出表壳100，以使用户能够方便地对转轴321施力。第一弹性件330还可以为其他结构，例如弹片或者弹性柱等。当然，第一弹性件330不是必须的，例如转轴321可以设置台阶结构以抵接安装槽103的槽底，进而使得限位件340能够外露并凸出表壳100。
进一步，参考图11，卡合机构300包括挡止件350，结合图8，转轴321沿周向设有卡槽325，挡止件350卡合于卡槽325并抵接凹槽101的槽壁。在卡合机构300包括第一弹性件330的实施方式中，第一弹性件330的弹性力可以使得转轴321有弹出安装槽103的运动趋势，挡止件350可以在第一弹性件330的弹性力作用下抵接凹槽101的槽壁，进而防止旋转件320脱出安装槽103。挡止件350可以为开口卡簧，这种结构的挡止件350可以较为容易地安装至旋转件320并与旋转件320形成可靠地卡合固定。当然，挡止件350不是必须的。例如，旋转件320的转轴321的周向可以设置凸起，旋转件320从凹槽101安装至安装槽103内，并在第一弹性件330的弹性力作用下使得旋转件320上的凸起抵接凹槽101的槽壁，以防止旋转件320脱出安装槽103。
进一步，参考图5，卡合机构300包括第一套筒361和第二弹性件363，第一套筒361套设第一卡合件310，第二弹性件363套设第一卡合件310且容置于第一套筒361，第一套筒361穿设表带200并与表带200固定连接，结合图3，在第一位置时第二弹性件363积蓄弹性力，结合图4，在第二位置时第二弹性件363驱动第一卡合件310缩回表带200。具体地，在图5所示实施例中，第一卡合件310大致呈圆柱状，且包括主体311和一体成型于主体311周向的凸台313，主体311的一端可以伸出或者缩进表带200，主体311的另一端可以和旋转件320抵接，并在旋转件320的旋转过程中被驱动而伸缩移动。第二弹性件363的一端抵接凸台313，另一端抵接第一套筒361，且在第一位置时第二弹性件363被压缩。转动旋转件320至第二位置，以使 第一卡合件310与抵持部323的接触面从第二抵持面323b切换至第一抵持面323a，在第二弹性件363的弹性力作用下，第一卡合件310缩回表带200，进而使得表带200可以从表壳100拆离。在其他实施方式中，第二弹性件363可以安装在凸台313的相背的另一侧，在第一位置时第二弹性件363被拉伸，转动旋转件320至第二位置，以使第一卡合件310与抵持部323的接触面从第二抵持面323b切换至第一抵持面323a，在第二弹性件363的弹性力作用下，第一卡合件310缩回表带200，进而使得表带200可以从表壳100拆离。可以理解的是，第二弹性件363不是必须的，例如，可以在第一卡合件310上设置孔，在旋转件320旋转至第二位置时将外界的卡针插入孔中，再通过卡针移动第一卡合件310缩回表带200。
参考图2，表带200在长度方向设有延伸至表带200边缘的缺口201，结合图5，表带200安装于表壳100时，抵持部323容置于缺口201，表带200在宽度方向设有与缺口201连通的第一通道203，第一通道203设有第一连接件210，第一连接件210过盈配合于第一通道203，且第一连接件210沿表带200的宽度方向设有与第一通道203连通的第二通道211，第一套筒361穿设第二通道211并与第一连接件210固定连接。第一连接件210可以为硬质塑胶材料且与第一通道203形成过盈配合，当然，第一连接件210也可以在第一通道203与表带200注塑成型以形成可靠地连接。第一连接件210的材质也可以为金属例如铝合金或者镁合金或者不锈钢等。第一连接件210具有适当的强度，以使第一套筒361穿设第二通道211后，能够通过第一连接件210与表带200形成可靠地连接。在其他实施方式中，第一套筒361还可以采用热熔或者粘接等方式固定于第一通道203和第二通道211内，第一套筒361表面可以采用压花或者喷砂或者刷底涂剂等方式增加热熔或者粘接的强度，以增强第一套筒361与表带200连接的可靠性。
参考图5，卡合机构300包括第二卡合件370，第二卡合件370穿设表带200，结合图3，在第一位置时旋转件320抵接第二卡合件370以使第二卡合件370伸出表带200，且第二卡合件370的移动方向与第一卡合件310的移 动方向相反。在第一位置时第二卡合件370卡合于表壳100，结合图4，在第二位置时第二卡合件370缩回表带200以使表带200能够从表壳100拆离。第二卡合件370的结构可以和第一卡合件310的结构相同，在第二位置时，旋转件320可以抵接第二卡合件370，也可以不抵接第二卡合件370。具体地，结合图3和图4，抵持部323沿转轴321的周向设有相邻接的第三抵持面323c和第四抵持面323d，第三抵持面323c与第一抵持面323a相背设置，第二抵持面323b与第四抵持面323d相背设置，且第三抵持面323c连接于第二抵持面323b与第四抵持面323d之间，第四抵持面323d连接第一抵持面323a。第三抵持面323c与转轴321的轴心之间的最小距离小于第四抵持面323d与转轴321的轴心之间的最小距离，在第一位置时第四抵持面323d抵接第二卡合件370。
进一步，结合图8，第一抵持面323a分别与第二抵持面323b、第四抵持面323d平滑过渡，第三抵持面323c分别与第二抵持面323b、第四抵持面323d平滑过渡。进一步，第一抵持面323a、第三抵持面323c关于转轴321的轴心呈中心对称，第二抵持面323b、第四抵持面323d关于转轴321的中心呈中心对称。旋转件320可以往复旋转以使第一卡合件310在第一抵持面323a和第二抵持面323b之间切换，并使第二卡合件370在第三抵持面323c和第四抵持面323d之间切换。旋转件320也可以往同一个方向旋转例如逆时针方向旋转或者顺时针方向旋转，以使旋转件320在旋转时第一卡合件310能够在第一抵持面323a、第二抵持面323b、第三抵持面323c和第四抵持面323d之间切换，并使第二卡合件370在第三抵持面323c、第四抵持面323d、第一抵持面323a和第二抵持面323b之间切换。在这种实施方式中，在第一位置时第一卡合件310抵接于第二抵持面323b和第四抵持面323d中的一个，第二卡合件370抵接于第二抵持面323b和第四抵持面323d中的另一个，在第二位置时，第一卡合件310抵接于第一抵持面323a和第三抵持面323c中的一个，第二卡合件370抵接于第一抵持面323a和第三抵持面323c中的另一个。
进一步，参考图5，卡合机构300包括第二套筒381和第三弹性件383，第二套筒381套设第二卡合件370，第三弹性件383套设第二卡合件370且容置于第二套筒381，第二套筒381穿设表带200并与表带200固定连接。在第一位置时第三弹性件383积蓄弹性力，在第二位置时第三弹性件383驱动第二卡合件370缩回表带200。具体地，在图3和图4所示实施例中，第二卡合件370与第一卡合件310的结构相同且关于转轴321轴对称地设置，在第一位置时第三弹性件383被压缩。转动旋转件320至第二位置，以使第二卡合件370与抵持部323的接触面从第四抵持面323d切换至第三抵持面323c，在第三弹性件383的弹性力作用下，第二卡合件370缩回表带200，进而使得表带200可以从表壳100拆离。在其他实施方式中，第三弹性件383可以改变在第二卡合件370的安装位置，在第一位置时第二弹性件363被拉伸，转动旋转件320至第二位置，以使第二卡合件370与抵持部323的接触面从第四抵持面323d切换至第三抵持面323c，在第三弹性件383的弹性力作用下，第二卡合件370缩回表带200，进而使得表带200可以从表壳100拆离。可以理解的是，第三弹性件383不是必须的，例如，可以在第二卡合件370上设置孔，在旋转件320旋转至第二位置时将外界的卡针插入孔中，再通过卡针移动第二卡合件370缩回表带200。
表带200在宽度方向设有与缺口201连通的第三通道205，第三通道205设有第二连接件220，第二连接件220过盈配合于第三通道205，且第二连接件220沿表带200的宽度方向设有与第三通道205连通的第四通道221，第二套筒381穿设第四通道221并与第二连接件220固定连接。第二连接件220可以为硬质塑胶材料且与第三通道205形成过盈配合，当然，第二连接件220也可以在第三通道205与表带200注塑成型以形成可靠地连接。第二连接件220的材质也可以为金属例如铝合金或者镁合金或者不锈钢等。第二连接件220具有适当的强度，以使第二套筒381穿设第三通道205后，能够通过第二连接件220与表带200形成可靠地连接。在其他实施方式中，第二套筒381还可以采用热熔或者粘接等方式固定于第三通道205和第四通道221内，第 二套筒381表面可以采用压花或者喷砂或者刷底涂剂等方式增加热熔或者粘接的强度，以增强第二套筒381与表带200连接的可靠性。
上述可穿戴设备10，在表带200未安装至表壳100时，第一卡合件310、第二卡合件370处于缩回状态，以使表带200可以顺利安装至表壳100的凹槽101，表带200装入表壳100的凹槽101后，转动旋转件320至第一位置时，第一卡合件310、第二卡合件370伸出表带200，以使表带200能够卡合于表壳100。需要拆卸表带200时，转动旋转件320至第二位置时，第一卡合件310和第二卡合件370缩回表带200内，表带200能够从顺利从表壳100拆离，上述结构能够提升表带200拆装的便利性，且占用空间小，有利于产品的轻量化、通用化设计。表带200可以具有多种样式，且可以做成通用性较高的形式，以便于用户更换表带200。例如，用户在正式场合可以更换成较为正式的表带200，在日常使用场合则更换成时髦的表带200。当然，可以理解的是，第二卡合件370、第二套筒381、第三弹性件383、第二连接件220及其相关安装结构不是必须的，因而可以省略。例如，可以在表带200的与第一卡合件310相背的另一侧设置固定的凸起，凸起可以具有弹性例如采用硅胶或者橡胶制成凸起，旋转件320在第一位置利用凸起和第一卡合件310卡合于表壳100，同样能实现表带200与表壳100的可靠固定，旋转件320在第二位置时表带200也可以方便地从表壳100拆离。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (24)

  1. 一种可穿戴设备，包括：
    表壳；
    表带，能够安装于所述表壳；
    卡合机构，包括第一卡合件和旋转件，所述第一卡合件穿设所述表带，所述旋转件连接所述表壳且能够相对所述表壳旋转至第一位置和第二位置，在第一位置时所述旋转件抵接所述第一卡合件以使所述第一卡合件伸出所述表带，并将所述表带卡合于所述表壳；在第二位置时所述第一卡合件缩回所述表带以使所述表带能够从所述表壳拆离。
  2. 根据权利要求1所述的可穿戴设备，其特征在于，所述表壳设有相互连通的凹槽和安装槽，所述表带能够安装于所述凹槽；所述旋转件包括转轴和固定连接于所述转轴的抵持部，所述转轴穿设于所述凹槽和所述安装槽，所述抵持部位于所述凹槽；所述抵持部沿所述转轴的周向设有相邻接的第一抵持面和第二抵持面，所述第一抵持面与所述转轴的轴心之间的最小距离小于所述第二抵持面与所述转轴的轴心之间的最小距离，在第一位置时所述第二抵持面抵接所述第一卡合件。
  3. 根据权利要求2所述的可穿戴设备，其特征在于，所述卡合机构包括第一弹性件和限位件，所述第一弹性件套设所述转轴且容置于所述安装槽，所述限位件连接所述转轴，所述第一弹性件的一端抵接所述安装槽的槽底，另一端抵接所述限位件以使所述限位件凸出所述表壳。
  4. 根据权利要求3所述的可穿戴设备，其特征在于，所述限位件沿所述转轴的周向设有凸齿，所述凸齿外露所述安装槽。
  5. 根据权利要求3所述的可穿戴设备，其特征在于，所述限位件与所述转轴螺纹连接，或者所述限位件与所述转轴过盈连接，或者所述限位件与所述转轴粘接。
  6. 根据权利要求3所述的可穿戴设备，其特征在于，所述卡合机构包括设于所述凹槽的挡止件，所述转轴沿周向设有卡槽，所述挡止件卡合于所述 卡槽并抵接所述凹槽的槽壁。
  7. 根据权利要求6所述的可穿戴设备，其特征在于，所述挡止件为开口卡簧。
  8. 根据权利要求2所述的可穿戴设备，其特征在于，所述卡合机构包括第一套筒和第二弹性件，所述第一套筒套设所述第一卡合件，所述第二弹性件套设所述第一卡合件且容置于所述第一套筒，所述第一套筒穿设所述表带并与所述表带固定连接；在第一位置时所述第二弹性件积蓄弹性力，在第二位置时所述第二弹性件驱动所述第一卡合件缩回所述表带。
  9. 根据权利要求8所述的可穿戴设备，其特征在于，所述第一卡合件包括主体和一体成型于所述主体周向的凸台，所述第二弹性件的一端抵接所述凸台，另一端抵接所述第一套筒，且在第一位置时所述第二弹性件被压缩。
  10. 根据权利要求8所述的可穿戴设备，其特征在于，所述表带在长度方向设有延伸至表带边缘的缺口，所述表带安装于所述表壳时，所述抵持部容置于所述缺口；所述表带在宽度方向设有与所述缺口连通的第一通道，所述第一通道设有第一连接件，所述第一连接件过盈配合于所述第一通道，且所述第一连接件沿所述表带的宽度方向设有与所述第一通道连通的第二通道，所述第一套筒穿设所述第二通道并与所述第一连接件固定连接。
  11. 根据权利要求2所述的可穿戴设备，其特征在于，所述卡合机构包括第二卡合件，所述第二卡合件穿设所述表带，在第一位置时所述旋转件抵接所述第二卡合件以使所述第二卡合件伸出所述表带，且所述第二卡合件的移动方向与所述第一卡合件的移动方向相反；在第一位置时所述第二卡合件卡合于所述表壳，在第二位置时所述第二卡合件缩回所述表带以使所述表带能够从所述表壳拆离。
  12. 根据权利要求11所述的可穿戴设备，其特征在于，所述抵持部沿所述转轴的周向设有相邻接的第三抵持面和第四抵持面，所述第三抵持面与所述第一抵持面相背设置，所述第二抵持面与所述第四抵持面相背设置，且所述第三抵持面连接于所述第二抵持面与所述第四抵持面之间，所述第四抵持 面连接所述第一抵持面；所述第三抵持面与所述转轴的轴心之间的最小距离小于所述第四抵持面与所述转轴的轴心之间的最小距离，在第一位置时所述第四抵持面抵接所述第二卡合件。
  13. 根据权利要求12所述的可穿戴设备，其特征在于，所述第一抵持面分别与所述第二抵持面、所述第四抵持面平滑过渡，所述第三抵持面分别与所述第二抵持面、所述第四抵持面平滑过渡。
  14. 根据权利要求12所述的可穿戴设备，其特征在于，所述第一抵持面、所述第三抵持面关于所述转轴的轴心呈中心对称，所述第二抵持面、所述第四抵持面关于所述转轴的中心呈中心对称。
  15. 根据权利要求11所述的可穿戴设备，其特征在于，所述卡合机构包括第二套筒和第三弹性件，所述第二套筒套设所述第二卡合件，所述第三弹性件套设所述第二卡合件且容置于所述第二套筒，所述第二套筒穿设所述表带并与所述表带固定连接；在第一位置时所述第三弹性件积蓄弹性力，在第二位置时所述第三弹性件驱动所述第二卡合件缩回所述表带。
  16. 根据权利要求11所述的可穿戴设备，其特征在于，所述表带在长度方向设有延伸至表带边缘的缺口，所述表带安装于所述表壳时，所述抵持部容置于所述缺口；所述表带在宽度方向设有与所述缺口连通的第三通道，所述第三通道设有第二连接件，所述第二连接件过盈配合于所述第三通道，且所述第二连接件沿所述表带的宽度方向设有与所述第三通道连通的第四通道，所述第二套筒穿设所述第四通道并与所述第二连接件固定连接。
  17. 一种表带组合件，能够用于安装至表壳，所述表壳设有旋转件，所述表带组合件包括：
    表带；及
    卡合件，穿设于所述表带，所述旋转件能够驱使所述卡合件伸出所述表带并与所述表壳卡合；在所述旋转件转动后，所述卡合件的伸出部分能够向所述表带内缩进，以使所述表带能够从所述表壳拆离。
  18. 根据权利要求17所述的表带组合件，其特征在于，所述表带组合件包括套筒和弹性件，所述套筒套设所述卡合件，所述弹性件套设所述卡合件且容置于所述套筒，所述套筒穿设于所述表带并与所述表带固定连接；所述卡合件与所述表壳卡合后，所述弹性件被压缩；在所述旋转件转动后，所述弹性件驱使所述卡合件向所述表带内缩进。
  19. 根据权利要求18所述的表带组合件，其特征在于，所述表带设有延伸至所述表带边缘的缺口，所述表带安装于所述表壳时，所述旋转件的部分结构容置于所述缺口并抵持所述卡合件；所述表带在所述卡合件的伸缩方向设有与所述缺口连通的通道，所述通道设有连接件，所述连接件过盈配合于所述通道并套设所述套筒。
  20. 根据权利要求19所述的表带组合件，其特征在于，所述卡合件设置为两个，在所述卡合件卡合于所述表壳后，其中一个所述卡合件伸出所述表带的一侧，另一个所述卡合件伸出所述表带的相对侧。
  21. 一种表壳组合件，能够用于安装表带，所述表带设有卡合件，所述表壳组合件包括：
    表壳，设有相互连通的凹槽和安装槽；及
    旋转件，穿设于所述安装槽且伸入所述凹槽内，所述旋转件能够相对所述表壳旋转至第一位置和第二位置，在第一位置时所述旋转件抵接所述卡合件以使所述卡合件伸出所述表带并卡合于所述表壳；在第二位置时所述卡合件向所述表带内缩进以使所述表带能够从所述表壳拆离。
  22. 根据权利要求21所述的表壳组合件，其特征在于，所述旋转件包括转轴和固定连接于所述转轴的抵持部，所述转轴穿设于所述凹槽并伸入所述安装槽，所述抵持部容置于所述凹槽；所述抵持部沿所述转轴的周向设有相邻接的第一抵持面和第二抵持面，所述第一抵持面与所述转轴的轴心之间的最小距离小于所述第二抵持面与所述转轴的轴心之间的最小距离，在第一位置时所述第二抵持面抵接所述卡合件。
  23. 根据权利要求22所述的表壳组合件，其特征在于，所述表壳组合件 包括第一弹性件、限位件和挡止件，所述第一弹性件套设所述转轴且容置于所述安装槽，所述限位件连接于所述转轴，所述第一弹性件的一端抵接所述安装槽的槽底，另一端抵接所述限位件以使所述限位件凸出于所述表壳；所述挡止件设于所述凹槽，所述转轴沿周向设有卡槽，所述挡止件卡合于所述卡槽并抵接所述凹槽的槽壁。
  24. 根据权利要求23所述的表壳组合件，其特征在于，所述限位件沿所述转轴的周向设有凸齿，所述凸齿外露所述安装槽。
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CN113475827A (zh) * 2021-08-11 2021-10-08 吴辉龙 一种智能穿戴手表
CN113598494A (zh) * 2021-08-27 2021-11-05 歌尔科技有限公司 快拆机构和可穿戴设备
CN113974281A (zh) * 2021-11-12 2022-01-28 歌尔科技有限公司 可穿戴设备
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