WO2022007843A1 - 表带链节、表带、手表及可穿戴设备 - Google Patents

表带链节、表带、手表及可穿戴设备 Download PDF

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Publication number
WO2022007843A1
WO2022007843A1 PCT/CN2021/104996 CN2021104996W WO2022007843A1 WO 2022007843 A1 WO2022007843 A1 WO 2022007843A1 CN 2021104996 W CN2021104996 W CN 2021104996W WO 2022007843 A1 WO2022007843 A1 WO 2022007843A1
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WO
WIPO (PCT)
Prior art keywords
watchband
link
watch
groove
strap
Prior art date
Application number
PCT/CN2021/104996
Other languages
English (en)
French (fr)
Inventor
袁胜蓝
张斌
程天宇
丁健
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2022007843A1 publication Critical patent/WO2022007843A1/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
    • 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
    • A44C5/02—Link constructions
    • 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
    • A44C5/02—Link constructions
    • A44C5/10—Link constructions not extensible

Definitions

  • the present application relates to the field of electronic equipment, and in particular, to a watchband chain link, a watchband, a watch and a wearable device.
  • the adjustment method of the watch band on the smart wearable device is usually performed by the user actively adjusting the length of the watch band according to the thickness of his wrist.
  • the watch strap 100 on the existing smart wearable device generally includes a plurality of watch strap links 101 connected in sequence, and the two adjacent watch strap links 101 are locked by screws 102 , to limit the relative movement between the two watchband links 101 in the direction perpendicular to the length of the watchband, that is, to limit the relative movement between the two watchband links in the lateral direction of the watchband.
  • a special strap disassembly tool 103 such as a screwdriver
  • remove the unnecessary strap links 101 and then remove the two separated strap links 101.
  • the watchband links 101 are assembled.
  • the two separated watchband links 101 need to be pre-fixed, then the screws 102 should be put on, and the screws should be tightened with a watchband disassembly tool to lock the two watchband links. assembled.
  • the length adjustment of the strap in the existing smart wearable device requires special strap disassembly and assembly tools, which is difficult to operate, inconvenient to use, and easily leads to screw failure and loss of screws and strap disassembly and assembly tools during the disassembly and assembly process. .
  • the purpose of this application is to solve the problem that the length adjustment of the strap in the smart wearable device in the prior art requires the use of a special strap disassembly and assembly tool, which is difficult to operate, inconvenient to use, and easily leads to screw failure and easy loss during the disassembly and assembly process. Problems with screws and strap removal tools.
  • the embodiments of the present application provide a watchband link, a watchband, a watch and a wearable device, which do not require the use of a special watchband disassembly and assembly tool, and can realize two
  • the quick disassembly and assembly between the chain links of the watchbands realizes the rapid adjustment of the length of the watchbands, which is easy to operate and easy to use, and avoids the failure of screws and the easy loss of screws and watchbands in the process of disassembly and assembly in the prior art.
  • the problem of disassembly and assembly tools improves the high reliability of the strap links during long-term use.
  • An embodiment of the present application provides a watchband link, including a link body, a side surface of the link body is provided with a groove that is recessed toward the link body, the groove extends along a first direction, and the interior of the link body is provided with a groove. There is a cavity communicating with the groove, and the lower surface or upper surface of the chain link body is provided with a hole communicating with the cavity;
  • the watchband link also includes a limit part and an adjustment part, the limit part is slidably arranged in the cavity, the adjustment part is fixed on the limit part, and can slide in the hole along the mouth plane of the hole, so that the adjustment part can be locked in the lock
  • the limiting part protrudes toward the groove outside the chamber, and when the adjusting part is in the unlocking position, the limiting part retracts toward the chamber.
  • the other side surface of the chain link body opposite to the one side surface is provided with a protruding post protruding toward the outside of the chain link body, and the protruding post extends along the first direction, and the position of the protruding post corresponding to the limiting portion is located There is a gap.
  • the limiting part When the adjustment part of one of the watchband links is in the unlocked position, the limiting part is retracted toward the cavity, so that the protrusion of the other watchband link can be inserted into the recess from one end of the groove of one of the watchband links In the groove, until it is inserted into the position to be linked with one of the strap links, slide the adjusting part to the locking position, so that the part of the limit part of one strap link extending out of the groove is clamped.
  • the bracelet link further includes an elastic part, the elastic part is located in the cavity, one end of the elastic part abuts against the limiting part, and the other end of the elastic part abuts against the inner end surface of the cavity away from the groove , so that the adjusting part can be pushed to the unlocking position under the action of an external force greater than a predetermined force, the elastic part is compressed, and after the external force disappears, the adjusting part can be automatically switched to the locking position by the restoring force of the elastic part.
  • the other end of the limiting portion is provided with a guide hole extending along the length direction of the limiting portion, and one end of the elastic member abuts against the bottom surface in the guide hole of the limiting portion.
  • the groove adopts a circular arc structure, and the upper and lower spacing of the notch of the groove is smaller than the diameter of the groove;
  • the convex column adopts a circular arc structure, and the thickness of the root of the convex column is smaller than the diameter of the convex column.
  • the adjustment portion extends through the hole and out of the hole. In this way, it is convenient for the user to toggle the adjusting portion, and the adjusting portion can be switched between the locking position and the unlocking position more conveniently, so that the disassembly and assembly of the links of the watch strap can be realized more quickly and conveniently.
  • the height of the portion of the adjustment portion located outside the hole is 1 mm ⁇ 5 mm. In this way, while ensuring that the user can easily toggle the adjustment portion, the fit of the watch band when worn on the user's wrist is improved, thereby improving comfort.
  • the end face of one end of the adjusting portion facing away from the limiting portion is flat. In this way, it is possible to improve the comfort of the adjustment portion being fitted to the user's wrist.
  • the end face of the one end of the adjusting portion facing away from the limiting portion is provided with an inwardly concave strip-shaped groove.
  • the limiting portion is provided with a connecting hole, the axis direction of the connecting hole is perpendicular to the length direction of the limiting portion, and the adjusting portion is connected with the connecting hole by interference fit or screw connection.
  • the adjusting part and the connecting hole are connected by threads, which facilitates the disassembly of the adjusting part from the limiting part in the post-sale service process, so as to facilitate the replacement of the adjusting part and the limiting part.
  • the hole is an elongated hole; when the adjustment part is in the locking position, the adjustment part abuts against one end of the elongated hole; when the adjustment part is in the unlocked position, the adjustment part abuts against the other end of the elongated hole one end.
  • the outer wall surface of the end of the limiting portion for matching with the notch has a truncated guide surface, and the diameter of the truncated guide surface gradually decreases along the direction in which the limiting portion extends out of the chamber. This can play a guiding role in the process of engaging the limiting portion to the notch, and can realize the assembly of the watchband links more reliably.
  • the material of the chain link body adopts metal material.
  • the embodiment of the present application also provides a watchband, which includes one or more watchband links provided by any of the above embodiments. In this way, it is possible to quickly and reliably realize the disassembly and assembly of the links of the strap without the need for special strap disassembly and assembly tools, so as to adjust the length of the strap to meet the needs of the user.
  • a plurality of watchband links provided in any of the above embodiments are sequentially linked along the second direction (ie, the length direction of the watchband), and any two adjacent watchband links are connected by The cooperation of the groove, the limit part and the adjustment part provided on one of the watchband links and the convex column set on the other watchband link realizes the link; wherein,
  • the limiting part retracts into the cavity and slides out of the notch on the convex post of the other bracelet link, making the other bracelet link
  • the post of the link can slide out in the first direction from the groove of one of the bracelet links.
  • the part of one side surface of the link body of one of the two adjacent watchband links located below the groove and the other side surface of the link body of the other watchband link There is a space between the parts located under the protruding post, so that the two bracelet links can be rotated toward a direction in which the space on the lower surface of the link body is reduced. In this way, it can ensure that the relative rotation between the adjacent watchband links towards the lower surface of the watchband can be generated, so as to adjust the relative angle formed between the watchband links, so that the watchband can be better worn on the wrists of different users.
  • An embodiment of the present application also provides a watch, including a watchband and a watch body, the watchband adopts the watchband provided in any of the above embodiments, and both ends of the watchband are respectively connected to both ends of the watch body.
  • the disassembly and assembly of the strap links can be quickly and reliably achieved without special strap disassembly tools, so as to adjust the length of the strap.
  • the user When wearing, the user actively adjusts the length of the watch strap according to the thickness of his wrist. The convenience and reliability of the watch are improved.
  • the watchband link at one end of the watchband is a watchband link provided with a groove, a limit portion, an adjustment portion and a convex column;
  • the end of the watch body that is used to connect with one end of the watchband is provided with a groove for matching with the convex column of the watchband link.
  • the groove is concave toward the watch body, and the groove extends along the first direction.
  • the watch body is also provided with a limiting part and an adjusting part, the limiting part is slidably arranged in the chamber, and the adjusting part is fixed in the chamber.
  • the limiting part can slide in the hole along the mouth plane of the hole, so that the adjusting part can be switched between the locking position and the unlocking position;
  • the limiting part of the watch body protrudes out of the groove outside the chamber, and is clamped to the notch on the convex column of the corresponding watchband link, so as to limit the watchband link
  • the relative movement between the watch body and the watch body in the first direction, and through the cooperation between the groove of the watch body and the convex column of the watchband link, the relative movement between the watch body and the watchband link in the second direction Movement is restricted, and the bracelet links are able to rotate relative to the axis of the watch body around the protruding post toward the lower surface of the bracelet;
  • the limiting part of the watch body retracts into the chamber and slides out of the notch on the protruding post of the strap link, so that the protruding post of the strap link can be It slides out in the first direction from the groove of the watch body.
  • the limiting part when the adjusting part of the watch body is in the unlocking position, the limiting part is retracted toward the cavity, so that the protruding post of the watchband link can be inserted into the groove from one end of the groove of the watch body , until it is inserted into the position where it needs to be linked with the watch body, slide the adjustment part to the locking position, so that the part of the limit part of the watch body that extends out of the groove is clamped in the notch, so as to limit the link of the watch strap and the
  • the relative movement between the watch bodies in the first direction, and through the cooperation between the grooves of the watch body and the convex posts of the strap links, the relative movement between the watch body and the strap links in the second direction It is restricted and enables the watchband links to rotate relative to the watch body around the axis of the protruding post toward the lower surface of the watchband.
  • the strap links located at both ends of the strap are all strap links provided with grooves, limit parts, adjustment parts and convex pillars, and the watch body is used for connecting to the two ends of the strap respectively. Both ends are provided with grooves, limit parts and adjustment parts for matching with the protruding posts of the bracelet links.
  • the embodiment of the present application further provides a wearable device, a watchband and a device body, the watchband adopts the watchband provided in any of the above embodiments, and both ends of the watchband are respectively connected to both ends of the device body.
  • the watchband adopts the watchband provided in any of the above embodiments, and both ends of the watchband are respectively connected to both ends of the device body.
  • the watchband link at one end of the watchband is a watchband link provided with a groove, a limit portion, an adjustment portion and a convex column;
  • the end of the device body which is used for connecting with one end of the watchband, is provided with a groove for matching with the convex column of the watchband link.
  • the groove is concave toward the device body, and the groove extends along the first direction.
  • the device body is also provided with a limiting part and a regulating part, the limiting part is slidably arranged in the chamber, and the regulating part is fixed on the chamber.
  • the limiting part can slide in the hole along the mouth plane of the hole, so that the adjusting part can be switched between the locking position and the unlocking position;
  • the limiting part of the device body protrudes toward the groove outside the chamber, and is clamped to the notch on the convex column of the corresponding watchband link, so as to limit the watchband link
  • the relative movement between the device body and the device body in the first direction, and through the cooperation between the groove of the device body and the convex column of the strap link, the relative movement between the device body and the strap link in the second direction Movement is restricted, and the watchband links are able to rotate relative to the device body around the axis of the protruding post toward the lower surface of the watchband;
  • the limiting part of the device body retracts into the chamber and slides out of the notch on the protruding post of the strap link, so that the protruding post of the strap link can be Slide out in the first direction from the groove of the device body.
  • the limiting part of the device body when the adjusting part of the device body is in the unlocking position, the limiting part is retracted toward the cavity, so that the protruding post of the watchband link can be inserted into the groove from one end of the groove of the device body , until it is inserted to the position where it needs to be linked with the device body, slide the adjusting part to the locking position, so that the part of the limiting part that extends out of the groove of the device body is clamped in the gap, so as to limit the strap link and the
  • the relative movement between the device bodies in the first direction, and through the cooperation between the grooves of the device body and the convex posts of the strap links, the relative movement between the device body and the strap links in the second direction It is restricted and enables the watchband link to rotate relative to the device body around the axis of the protruding post toward the lower surface of the watchband.
  • the watchband links located at both ends of the watchband are watchband links provided with grooves, limit parts, adjustment parts and convex columns. Both ends are provided with grooves, limit parts and adjustment parts for matching with the protruding posts of the bracelet links.
  • FIG. 1 is a schematic diagram of the three-dimensional structure of a watch strap on an existing smart wearable device
  • FIG. 2 is a schematic diagram of a partial structure of a watch strap on an existing smart wearable device
  • FIG. 3 is a schematic three-dimensional structural diagram of an embodiment of a watchband link according to an embodiment of the application
  • FIG. 4a is a schematic cross-sectional structural diagram of an embodiment of a watchband link according to an embodiment of the application.
  • 4b is a schematic diagram of an assembly process of an embodiment of the watchband link according to the embodiment of the application;
  • 4c is a schematic structural diagram of an embodiment of the watchband link of the embodiment of the application after the assembly is completed;
  • FIG. 5 is a schematic diagram of an exploded structure of an embodiment of a watchband link according to an embodiment of the application.
  • FIG. 6 is a schematic three-dimensional structural diagram of another embodiment of the watchband link according to the embodiment of the application.
  • FIG. 7 is a schematic three-dimensional structural diagram of still another embodiment of the watchband link according to the embodiment of the application.
  • FIG. 8a is a schematic structural diagram of a watchband link in an assembling process according to an embodiment of the application.
  • FIG. 8b is a schematic structural diagram of the watchband link of the embodiment of the application after the assembly is completed;
  • 9a is a schematic front view of the structure of the links between the links of the watch strap according to the embodiment of the application.
  • FIG. 9b is a schematic top-view structural diagram of links between the links of the watch strap according to the embodiment of the application.
  • Fig. 9c is a schematic diagram of the internal structure of the watchband in the length direction (ie the second direction) of the watchband cut between the links of the watchband according to the embodiment of the application;
  • Fig. 10 is the three-dimensional structure schematic diagram (1) of the watchband of the embodiment of the application, and the angle of view is toward the lower surface direction of the watchband;
  • FIG. 11 is a schematic diagram (2) of the three-dimensional structure of the watch strap according to the embodiment of the application, and the viewing angle is towards the upper surface direction of the watch strap;
  • FIG. 12 is a schematic three-dimensional structure diagram of a plurality of watchband links of the watchband of the embodiment of the application linked;
  • FIG. 13 is a schematic cross-sectional structural diagram of a plurality of watchband links of the watchband of the embodiment of the application;
  • FIG. 14 is a schematic diagram of a partial three-dimensional structure of a watch according to an embodiment of the application.
  • FIG. 15 is a partial cross-sectional structural schematic diagram of the wristwatch according to the embodiment of the application.
  • 200 watch body; 210: groove structure; 220: groove; 230: chamber; 240: hole; 250: limit part; 260: adjustment part; 270: elastic part;
  • 500, 500A, 500B strap links
  • 600, 600A, 600B link body; 610, 610A: one side; 620, 620B: the other side; 630, 630A: lower surface; 640: upper surface;
  • 700, 700A groove structure; 710, 710A: groove; 711, 711A: notch; 720, 720A: chamber; 730, 730A: hole; 743: connecting hole; 750, 750A: adjusting part; 751: strip groove; 760, 760A: elastic part;
  • 800, 800B Post structure; 810, 810B: Post; 811, 811B: Root; 820, 820B: Notch; 900: Spacing;
  • 500' strap link; 600': link body; 700': groove structure; 710': groove; 730': hole; 740': limit part; 750': adjustment part; 800': convex table; 810': shaft hole;
  • L the longitudinal direction of the strap
  • W the lateral direction of the strap
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • installed should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • FIG. 3 shows a schematic three-dimensional structural diagram of an embodiment of a watchband link 500 according to an embodiment of the present application.
  • 4a shows a schematic cross-sectional structure diagram of the watchband link 500
  • FIG. 4b shows a schematic structural diagram of the watchband link 500 provided with the groove structure 700 and the convex column structure 800 before the adjustment part 750 is assembled
  • FIG. 4 c shows a schematic structural diagram of the watchband link 500 provided with the groove structure 700 and the convex column structure 800 after the adjustment part 750 is assembled.
  • FIG. 5 shows a schematic diagram of the exploded structure of the bracelet link 500 .
  • the watchband link 500 can be applied to a watchband of a watch or a watchband of a wearable device, and the like.
  • an embodiment of the present application provides a watchband link 500 , which includes a link body 600 , and a side surface of the link body 600 is provided with a groove 710 recessed toward the inside of the link body 600 .
  • the groove 710 extends along the length direction perpendicular to the watch band, that is, the groove 710 extends along the lateral direction W of the watch band (ie, the width direction of the watch band).
  • the length direction of the watch band ie, the second direction
  • the length direction perpendicular to the watch band is the first direction.
  • the material of the chain link body 600 is a metal material.
  • the material of the chain link body 600 can also be made of other materials, such as plastic.
  • the inside of the link body 600 is provided with a cavity 720 communicating with the groove 710
  • the lower surface 630 of the link body 600 is provided with a hole 730 communicating with the cavity 720
  • the cavity 720 is disposed inside the chain link body 600 and communicates with the groove 710
  • the hole 730 is disposed on the lower surface 630 of the link body 600 and communicates with the cavity 720 .
  • the holes 730 may also be provided on the upper surface 640 of the chain link body 600 .
  • the lower surface 630 of the link body 600 refers to the surface of the link body 600 of the watch band facing the skin of the user's wrist when the watch or wearable device is worn on the user's wrist, that is, the chain link of the watch band.
  • the surface of the link body 600 that fits the user's wrist; the upper surface 640 of the link body 600 refers to the surface of the link body 600 of the watch band that faces away from the skin of the user's wrist when the watch or wearable device is worn on the user's wrist. .
  • the watchband link 500 further includes a limiting portion 740 and an adjusting portion 750 .
  • the limiting portion 740 is slidably disposed on the cavity 720 .
  • the limiting portion 740 has a cylindrical structure.
  • the limiting portion 740 may be a pin.
  • the adjusting part 750 is fixed to the limiting part 740 and can slide in the hole 730 along the mouth plane of the hole 730 (that is, along the diameter direction of the hole 730 ), so that the adjusting part 750 can be locked in the lock switch between tight and unlocked positions.
  • the adjusting portion 750 is at the locking position, the limiting portion 740 protrudes toward the groove 710 outside the chamber 720 , and when the adjusting portion 750 is at the unlocking position, the limiting portion 740 retracts toward the chamber 720 .
  • the adjustment part 750 adopts a lever.
  • the other side surface 620 of the chain link body 600 opposite to the one side surface 610 is provided with a protruding post 810 protruding toward the outside of the chain link body 600 .
  • the protruding post 810 extends in a direction perpendicular to the length of the watch band, that is, the protruding post 810 extends along the lateral direction W of the watch band (ie, the width direction of the watch band).
  • a notch 820 is provided at a position of the protruding post 810 corresponding to the limiting portion 740 .
  • the assembly of the protruding post 810 and the notch 820 is defined as the protruding post structure 800 .
  • the watchband link 500 further includes an elastic member 760 , the elastic member 760 is located in the cavity 720 , and the other end of the limiting portion 740 is provided with an extension along the length direction of the limiting portion 740 .
  • One end of the elastic member 760 abuts against the bottom surface in the guide hole 741 of the limiting portion 740, and the other end of the elastic member 760 abuts against the inner end surface of the chamber 720 away from the groove 710, so that the adjusting portion 750 Under the action of an external force greater than a predetermined force, it can be pushed to the unlocking position, the elastic member 760 is compressed, and after the external force disappears, the adjusting portion 750 can be automatically switched to the locking position through the restoring force of the elastic member 760 .
  • the other end of the limiting portion 740 may not be provided with the guide hole 741, and one end of the elastic member 760 directly abuts against the end face of the other end of the limiting portion 740, This does not limit the protection scope of the present application.
  • the elastic member 760 by providing the elastic member 760, it can be understood with reference to Figs. 4c and 8a to 9c, when the adjusting portion 750A of one of the watchband links 500A is in the unlocked position, the elastic member 760A is compressed, and the other watchband 760A is compressed.
  • the protruding post 810B with the chain link 500B is inserted into the groove 710A from one end of the groove 710A of one of the watch strap links 500A, until it is inserted into the position to be linked with one of the watch strap links 500A (that is, one of the watch strap links 500A).
  • the adjusting portion 750A is automatically switched to the locking position by the restoring force of the elastic member 760A, so that one of the bracelet links
  • the part of the limiting portion 740A extending out of the groove 710A of the link 500A is clamped in the notch 820B, so as to realize the assembly between the two watchband links 500A and 500B, and the operation is convenient and reliable.
  • a spring is used as the elastic member 760 .
  • the elastic member 760 may also adopt other members with elastic force, such as elastic pieces and the like.
  • the magnitude of the "predetermined force” is related to the elastic force of the spring when the adjusting portion 750 is in the locking position.
  • the elastic member 760 may not be provided in the strap link 500, and other structural forms are adopted to enable the adjustment portion 750 to achieve reliable positioning at the locking position,
  • the hole 730 is set as a figure-8 hole
  • the adjusting part 750 can switch freely between two positions of the figure-8 hole (that is, the locking position and the unlocking position), and can realize both the locking position and the unlocking position.
  • Reliable positioning so as to ensure that the limiting portion 740 can be reliably positioned at the notch on the protruding post of the adjacent bracelet link when the adjusting portion 750 is in the locking position.
  • the limiting portion 740 and the elastic member 760 are first placed in the cavity 720 of the link body 600 , and then the adjusting portion 750 is inserted into and fixed to the limiting portion 750 . 740, so as to complete the assembly of the bracelet link 500.
  • the assembly of the groove 710 , the cavity 720 , the hole 730 , the limiting portion 740 , the adjusting portion 750 and the elastic member 760 in the watchband link 500 is defined as the groove structure 700 .
  • the groove structure 700 the assembly of the limiting portion 740 and the adjusting portion 750 is defined as the groove structure 700 .
  • the outer wall surface of one end of the limiting portion 740 for matching with the notch of the adjacent watchband link has a truncated guide surface 742 , and the diameter of the truncated guide surface 742 extends along the limiting portion 740 .
  • the direction out of the chamber 720 gradually decreases. This can play a guiding role in the process of engaging the limiting portion 740 to the notch 820 , and can realize the assembly of the strap link 500 more reliably.
  • the limiting portion 740 is provided with a connecting hole 743 , and the axial direction of the connecting hole 743 is perpendicular to the length direction of the limiting portion 740 .
  • the adjusting portion 750 is screwed to the connecting hole 743 . In this way, it is convenient to disassemble the adjusting portion 750 from the limiting portion 740 in the later after-sale service process, thereby facilitating the replacement of the adjusting portion 750 and the limiting portion 740 .
  • an interference fit may also be used between the adjusting portion 750 and the connecting hole 743 .
  • the adjustment portion 750 passes through the hole 730 and extends out of the hole 730 .
  • the adjusting portion 750 can be switched between the locking position and the unlocking position more conveniently, so that the watchband link 500 can be disassembled and assembled more quickly and conveniently.
  • the height of the part of the adjusting part 750 located outside the hole 730 is 1 mm ⁇ 5 mm. In this way, while ensuring that the user can easily toggle the adjustment portion 750, the fit of the watch band when worn on the user's wrist is improved, thereby improving comfort.
  • the height of the part of the adjusting portion 750 located outside the hole 730 may also adopt other suitable heights, which does not limit the protection scope of the present application. .
  • the end face of the end of the adjusting portion 750 away from the limiting portion 740 is a plane. In this way, the comfort of the adjusting portion 750 being fitted to the user's wrist can be improved.
  • the end surface of the one end of the adjusting portion 750 away from the limiting portion 740 is provided with an inwardly concave strip-shaped groove 751 .
  • the bar-shaped groove 751 it is convenient to screw the adjusting portion 750 into the limiting portion 740 or fix the adjusting portion 750 to the limiting portion 740 by screwing the special tool into the bar-shaped groove 751 during the assembling process of the watchband link 500 in the early stage or the post-sale service process. 750 is removed from the limiting portion 740 .
  • the hole 730 adopts an elongated hole.
  • the adjusting portion 750 When the adjusting portion 750 is in the locking position, the adjusting portion 750 abuts against one end of the elongated hole.
  • the adjusting portion 750 When the adjusting portion 750 is in the unlocking position, the adjusting portion 750 abuts against the other end of the elongated hole.
  • FIG. 6 shows a schematic three-dimensional structure diagram of yet another embodiment of a watchband link 500 ′.
  • a part of the link body 600 ′ of the watchband link 500 ′ provided in this embodiment is A groove 710' is provided on the side, a cavity (not shown in the figure) communicated with the groove 710' is provided inside the chain link body 600', and a hole communicated with the cavity is provided on the lower surface of the chain link body 600' 730'.
  • the bracelet link 500' further includes a limiting portion 740', an adjusting portion 750' and an elastic member (not shown in the figure).
  • the limiting portion 740' is slidably disposed in the cavity 720'.
  • the adjusting portion 750' is fixed to the limiting portion 740', and can slide in the hole 730' along the mouth plane of the hole 730'.
  • the other side of the chain link body 600' is not provided with a protruding post.
  • One end of the elastic member abuts against the limiting portion 740', and the other end of the elastic member abuts against the inner end surface of the cavity away from the groove 710'. That is to say, the watchband link 500' provided in this embodiment is provided with the groove structure 700', but is not provided with the convex column structure 800.
  • the groove structure 700' is the same as the groove structure 700 of the strap link 500 provided in the above embodiment.
  • the other side of the link body 600' is provided with two bosses 800' protruding outward, wherein the two bosses 800' are located on the link body perpendicular to the length direction of the strap 600' at both ends and set at intervals.
  • Both of the two bosses 800' are provided with shaft holes 810' for the rotation shaft (not shown in the figure) to pass through, so that the watchband link 500' is linked with the adjacent watchband link.
  • FIG. 7 shows a schematic three-dimensional structure of a watchband link 500 ′′.
  • the link body 600" of the watchband link 500 is provided with a convex column structure 800", but is not provided with a groove structure.
  • the convex column structure 800 ′′ is the same as the convex column structure 800 of the strap link 500 provided in the above embodiment.
  • FIG. 8a shows a schematic diagram of the structure during the assembly process between the two separated watchband links 500A and 500B
  • FIG. 8b shows the structure between the two separated watchband links 500A and 500B.
  • Schematic diagram of the structure after the assembly is completed.
  • Fig. 9a shows a schematic view of the front structure of the link between two watchband links 500A and 500B
  • Fig. 9b shows a schematic top view of the structure of the link between the watchband links 500A and 500B
  • Fig. 9c shows the watchband A schematic diagram of the internal structure sectioned between the chain links 500A and 500B along the length direction of the watch band (ie, the limit on the longitudinal direction L of the watch band).
  • the part of the limiting portion 740A in the protruding groove 710A of the link 500A is clamped in the notch 820B to limit the length direction perpendicular to the length of the watch strap between one of the strap links 500A and the other strap link 500B.
  • the relative movement between the strap link 500A and the other strap link 500B in the longitudinal direction L of the strap is restricted), and enables one of the strap links 500A to wrap around the boss with respect to the other strap link 500B
  • the axis direction of 810B is rotated toward the lower surface of the band.
  • the groove structure 700A in the watchband link 500A, when the user needs to adjust the length of the watchband, there is no need for a special watchband disassembly and assembly tool, and only by turning the groove structure 700A of the watchband link 500A.
  • the adjusting portion 750A reaches the unlocking position, the linkage limiting portion 740A retracts into the chamber 720A and is separated from the gap 820B of the adjacent watchband link 500B provided with the convex column structure 800B.
  • the watchband provided with the convex column structure 800B is The protruding post 810B of the link 500B can be pulled out from the groove 710A of the adjacent watchband link 500A, so that the watchband link 500A or 500B can be removed.
  • the adjusting part 750A of one of the watchband links 500A is set to the unlocked position, and the protrusion 810B of the other watchband link 500B is removed from one of the watchbands.
  • One end of the groove 710A of the chain link 500A is inserted into the groove 710A until it is inserted into the position to be linked with one of the strap links 500A.
  • the portion of the limiting portion 740A extending from the groove 710A of the link 500A is clamped in the notch 820B to realize the assembly between the two watchband links 500A and 500B.
  • the quick disassembly and assembly between the two strap links 500A and 500B can be realized by simply turning the adjustment part 750A of the strap link 500A, so as to realize the rapid adjustment of the strap length.
  • the operation is simple, the use is convenient, and the large
  • the efficiency of disassembling/adjusting the length of the watch strap is improved, and the adjusting part 750A and the limiting part 740A do not need to be disassembled from the watch strap link 500A during the disassembling and assembling process, and the position of the adjusting part 750A only needs to be toggled, and there is no need to use
  • a special watch strap disassembly and assembly tool is used to screw the adjusting portion 750A or the limiting portion 740A, thereby avoiding the problems of screw failure and easy loss of screws and watch strap disassembly and assembly tools during the disassembly and assembly process in the prior art, and improving the performance of the watch strap.
  • the part of one side surface 610A of the link body 600A of one of the watchband links 500A located below the groove 710A is connected to the other.
  • the other side 620B of the link body 600B of one watchband link 500B has a distance 900 between the parts located below the protruding post 810B, so that the two watchband links 500A, 500B can face the lower surface of the link body 600A
  • the 630A rotates in the direction that the pitch 900 decreases.
  • the adjacent watchband links 500A, 500B can generate relative rotation toward the lower surface of the watchband, so as to adjust the relative angle formed between the watchband links 500A, 500B, so that the watchband can be better Worn on the wrists of different users.
  • the grooves 710, 710A are circular arc structures, and the upper and lower intervals of the notches 711, 711A of the grooves 710, 710A are smaller than the diameters of the grooves 710, 710A.
  • the protruding posts 810 and 810B also adopt a circular arc structure.
  • the protruding posts 810B are used to cooperate with the grooves 710A. In this way, the relative movement between the two adjacent watchband links 500A, 500B in the length direction of the watchband (that is, the longitudinal direction L of the watchband) can be better restricted, thereby avoiding two adjacent watchband links 500A, 500B. 500B slide out from each other in the longitudinal direction of the watchband (ie, the longitudinal direction L of the watchband) and separate.
  • FIG. 10 is a schematic three-dimensional structure diagram of the watch band 300 according to the embodiment of the application.
  • the viewing angle is toward the lower surface of the watch band 300 , that is, the watch band links of the watch band 300 are shown in the figure.
  • 11 is a schematic three-dimensional structure diagram of the watch band 300 according to the embodiment of the application, and the view is toward the upper surface of the watch band 300 , that is, the figure shows the structure of the upper surface 640 of the watch band link 500 of the watch band 300 .
  • FIG. 12 and FIG. 13 are schematic structural diagrams of links between a plurality of bracelet links 500, 500', 500" of the bracelet.
  • an embodiment of the present application further provides a watchband 300 , which includes a plurality of watchband links 500 and 500 provided in any of the above embodiments, which are sequentially linked along the length of the watchband.
  • the link between any two adjacent strap links is achieved through the cooperation of the grooves, limit parts, and adjustment parts set on one strap link and the convex column set on the other strap link, that is, Said, between any two adjacent strap links 500, 500' (including between two strap links 500, between two strap links 500, 500') is through one of the strap links
  • the provided groove structure cooperates with the convex column structure provided by another watchband chain link to realize the link.
  • the watchband link 500 can be disassembled and assembled quickly and reliably without a special watchband disassembly and assembly tool, so that the length of the watchband 300 can be adjusted to meet the needs of the user.
  • the watchband 300 further includes a watchband link 500'', and the convex column structure 800'' of the watchband link 500' is matched with the watchband link located at one end of the plurality of watchband links 500 and 500'.
  • the watchband link located at one end adopts the watchband link 500 provided in the above embodiment with the groove structure 700 and the convex column structure 800 at the same time, the convex column structure 800′′ of the watchband link 500′′ and the watchband link
  • the groove structure 700 of the 500 is matched.
  • the watch strap link located at the other end of the plurality of watchband links 500 and 500' adopts the groove structure 700' provided in the above embodiment, but is not provided with the convex column structure.
  • the watchband links 500', and the other watchband links are the watchband links 500 provided in the above embodiments, which are provided with the groove structure 700 and the convex column structure 800 at the same time.
  • a plurality of watchband links can also adopt the watchband links 500 provided in the above embodiments with the groove structure 700 and the convex column structure 800 at the same time ;
  • the strap link at one end adopts the strap link 800′′ provided with the convex column structure provided by the above embodiment, but the strap link 500′′ is not provided with the groove structure, and the other strap links adopt the above implementation.
  • the watchband link 500' provided with the convex column structure, and the other watchband links are all the watchband links 500 provided with the groove structure 700 and the convex column structure 800 provided in the above embodiment.
  • the strap links 500 and 500' provided in any of the above embodiments are used as part of the strap links of the strap 300 . It can be understood by those skilled in the art that, in other alternative embodiments, the entire watchband links of the watchband 300 also use the watchband links 500 and 500' provided in any of the above embodiments.
  • FIG. 14 is a partial three-dimensional structural schematic diagram of the watch according to an embodiment of the application
  • FIG. 15 is a partial cross-sectional structural schematic diagram of the watch according to an embodiment of the application.
  • the embodiment of the present application further provides a watch 100 , which includes a watch strap 300 and a watch body 200 .
  • the two ends are respectively connected with the two ends of the watch body 200 .
  • the watchband chain link 500 can be disassembled and assembled quickly and reliably without a special watchband disassembly and assembly tool, so as to adjust the length of the watchband 300.
  • the user can actively adjust the watchband 300 of the watch according to the thickness of his wrist.
  • the length of the watch improves the convenience and reliability of the watch.
  • the watchband link located at one end of the watchband 300 is the watchband link 500 provided with the groove structure 700 and the convex column structure 800, and the end of the watch body 200 for connecting with one end of the watchband 300 is provided with a watchband link for connecting with one end of the watchband 300.
  • the groove structure 210 of the convex column structure 800 of the watchband link 500 is matched with the groove structure 210 .
  • the groove structure 210 of the watch body 200 may adopt the same structure as the groove structure 700 on the strap link 500 provided by any of the above embodiments, and the difference is that the groove structure of the watch body 200
  • the groove structure 210 is disposed on the watch body 200 .
  • the groove structure 210 of the watch body 200 includes a groove 220 , a cavity 230 , a hole 240 , a limiting portion 250 and an adjusting portion 260 .
  • the groove 220 is disposed on one side of the watch body 200 and is recessed toward the inside of the watch body 200 . And the groove 220 extends in a direction perpendicular to the length of the watch band 300 .
  • the cavity 230 is disposed inside the watch body 200 and communicates with the groove 220 .
  • the hole 240 is arranged on the lower surface or the upper surface of the watch body 200 and communicates with the cavity 230 .
  • the limiting portion 250 is slidably arranged on the cavity 230 , and the adjusting portion 260 is fixed to the limiting portion 250 and can be inserted into the hole 240 along the hole 240 .
  • the mouth plane of 240 slides so that the adjusting part 260 can be switched between the locking position and the unlocking position.
  • the link between the strap link 500 at one end of the strap 300 and the corresponding end of the watch body 200 is achieved by the cooperation between the convex column structure 800 provided on the strap link 500 and the groove structure 210 provided at one end of the watch body 200 .
  • the limiting portion 250 of the watch body 200 protrudes toward the groove 220 outside the cavity 230 and is clamped on the corresponding post 810 of the watch strap link 500
  • the gap 820 is formed to limit the relative movement between the watch strap link 500 and the watch body 200 in the direction perpendicular to the length of the watch strap, and pass through the groove 220 of the watch body 200 and the convex column 810 of the watch strap link 500
  • the relative movement between the watch body 200 and the watch band link 500 in the length direction of the watch band is restricted, and the watch band link 500 can face the watch relative to the watch body 200 around the axis of the boss 810
  • the lower surface of the belt rotates in the direction.
  • the limiting portion 250 of the watch body 200 retracts into the chamber 230 and slides out of the notch 820 on the protruding post 810 of the watchband link 500 , so that The protruding post 810 of the watchband link 500 can slide out from the groove 220 of the watch body 200 in a direction perpendicular to the length of the watchband.
  • the adjusting portion 260 of the watch body 200 is at the unlocking position, the limiting portion 250 is retracted toward the chamber 230 , so that the protruding post 810 of the watch strap link 500 can be removed from the groove 220 of the watch body 200
  • One end is inserted into the groove 220 until it is inserted into the position where the watch body 200 needs to be linked, and the adjusting part 260 is slid to the locking position, so that the part of the watch body 200 that protrudes from the limiting part 250 in the groove 220 It is clamped in the notch 820 to limit the relative movement between the watchband link 500 and the watch body 200 in a direction perpendicular to the length of the watchband 300 , and passes through the groove 220 of the watch body 200 and the protrusion of the watchband link 500 .
  • the cooperation of the post 810 makes the relative movement between the watch body 200 and the watch band link 500 in the length direction of the watch band 300 restricted, and enables the watch band link 500 to be able to move around the protruding post 810 relative to the watch body 200 .
  • the axial direction rotates toward the lower surface of the band 300 .
  • the link between the strap link 500 located at one end of the strap 300 and the corresponding one end of the watch body 200 is achieved by the cooperation of the convex column structure 800 provided on the strap link 500 and the groove structure 210 provided at one end of the watch body 200 to realize the link. This facilitates the disassembly and assembly of the watch body 200 and the adjacent watchband links 500 .
  • the strap links 500 located at both ends of the strap 300 are the strap links 500 provided with the groove structure 700 and the convex column structure 800. Both ends are provided with groove structures 210 for matching with the convex column structures 800 of the strap links 500 .
  • the groove structure 210 on the watch body 200 further includes an elastic member 270 , one end of the elastic member 270 abuts against the limiting portion 250 , and the other end of the elastic member 270 abuts against the groove away from the cavity 230
  • the inner end face of 220 so that the adjusting part 260 can be pushed to the unlocking position under the action of an external force greater than a predetermined force, the elastic part 270 is compressed, and after the external force disappears, the restoring force of the elastic part 270 can make the adjusting part 260 automatically switch to the locked position tight position.
  • the embodiment of the present application further provides a wearable device (not shown in the figure), a watchband and a device body (not shown in the figure), and the watchband adopts the watchband 300 provided by any of the above embodiments (see the figure 10 to FIG. 13 ), both ends of the watch band 300 are respectively connected to both ends of the device body.
  • the watchband adopts the watchband 300 provided by any of the above embodiments (see the figure 10 to FIG. 13 ), both ends of the watch band 300 are respectively connected to both ends of the device body.
  • the watchband link located at one end of the watchband is the watchband link 500 provided with the groove structure 700 and the convex column structure 800 .
  • the end of the device body for connecting with one end of the watchband is provided with a groove structure (not shown in the figure) for matching with the convex column structure 800 of the watchband link 500.
  • the groove structure of the device body can adopt the same structure as the groove structure 700 on the strap link 500 provided by any of the above embodiments, the difference is that the groove structure of the device body is set on the device body.
  • the matching structure between the device body and the adjacent strap links can also be understood with reference to FIGS. 14 to 15 .
  • the difference is that, in this embodiment, in the wearable device, the groove structure of the device body is arranged in the On the device body, and in the watch, the groove structure 210 of the watch body 200 is disposed on the watch body 200 .
  • the groove structure of the device body includes a groove, a cavity, a hole, a limit part and an adjustment part.
  • the groove is arranged on one side of the device body and is recessed toward the device body.
  • the groove extends along the length direction perpendicular to the watch band, and the cavity is arranged inside the device body and communicated with the groove.
  • the hole is arranged on the lower surface or the upper surface of the device body and communicates with the chamber, the limiting part is slidably arranged in the chamber, the adjusting part is fixed on the limiting part, and can slide in the hole along the mouth plane of the hole, so as to adjust the adjustment part.
  • the locking portion can be switched between the locking position and the unlocking position. When the adjusting portion is in the locking position, the limiting portion protrudes toward the groove outside the chamber, and when the adjusting portion is at the unlocking position, the limiting portion retracts toward the chamber. .
  • the link between the strap link located at one end of the strap and the corresponding one end of the device body is achieved through the cooperation of the convex column structure provided on the strap link and the groove structure provided on one end of the device body.
  • the limiting part of the device body protrudes toward the groove outside the chamber, and is clamped to the notch on the convex column of the corresponding watchband link, so as to limit the watchband link
  • the relative movement between the device body and the device body in the direction perpendicular to the length of the watchband, and through the cooperation between the groove of the device body and the convex column of the watchband link, the device body and the watchband link are moved along the watchband.
  • the relative movement in the length direction of the strap is limited, and the strap links can rotate relative to the device body around the axis of the convex column toward the lower surface of the strap;
  • the limiting part of the device body retracts into the chamber and slides out of the notch on the protruding post of the strap link, so that the protruding post of the strap link can be Slide out from the groove of the device body in a direction perpendicular to the length of the strap.
  • the limiting part is retracted toward the chamber, so that the protruding post of the strap link can be inserted into the groove from one end of the groove of the device body until the When inserting to the position to be linked with the device body, slide the adjusting part to the locking position, so that the part of the limiting part extending out of the groove of the device body is clamped in the notch, so as to restrict the link of the strap and the device body.
  • the relative movement between them in the direction perpendicular to the length of the watchband, and through the cooperation between the groove of the device body and the convex column of the watchband link, the device body and the watchband link are in the length direction of the watchband.
  • the relative movement of the upper strap is restricted, and the watchband links are able to rotate relative to the device body around the axis direction of the protruding post toward the lower surface of the watchband.
  • the link between the strap link located at one end of the strap and the corresponding one end of the device body is linked through the cooperation of the convex column structure set on the strap link and the groove structure set at one end of the device body, which facilitates the realization of the device body and the corresponding device. Disassembly and assembly between adjacent strap links.
  • the strap links located at both ends of the strap are strap links provided with a groove structure and a convex column structure.
  • the convex column structure of the strap links matches the groove structure.
  • only one end of the device body and the adjacent watchband chain links are provided between the convex column structure provided by the watchband chain link and one end of the device body.
  • the cooperation of the groove structure realizes the link, and the other end of the device body and the adjacent watchband links are linked by the existing connection method; or, the two ends of the device body and the adjacent watchband links are connected.
  • the link is realized by using an existing connection method; or, the watch strap links connected with the device body use the existing watch strap links.
  • the groove structure on the device body further includes an elastic member, one end of the elastic member abuts against the limiting portion, and the other end of the elastic member abuts against the inner end face of the chamber away from the groove, so that the adjustment portion is greater than the predetermined force. It can be pushed to the unlocking position under the action of the external force, the elastic part is compressed, and after the external force disappears, the adjusting part can be automatically switched to the locking position through the restoring force of the elastic part.

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Abstract

本申请公开了一种表带链节、表带、手表及可穿戴设备，表带链节包括链节本体、限位部和调节部，链节本体设置有凹槽、与凹槽连通的腔室、与腔室连通的孔，当调节部位于锁紧位置时，限位部向腔室外的凹槽伸出，当调节部位于解锁位置时，限位部向腔室缩入，当两个表带链节链接时，通过其中一个表带链节设置的凹槽与另一个表带链节设置的凸柱的配合实现链接。本申请不需要使用专用的表带拆装工具，仅通过拨动表带链节的调节部便能实现两个表带链节之间的快速拆装，从而实现表带长度的快速调节，操作简单，使用方便，且避免了现有技术中在拆装过程中易导致螺钉失效以及易丢失螺钉、表带拆装工具的问题，提高了表带链节长期使用时的高可靠性。

Description

表带链节、表带、手表及可穿戴设备
本申请要求于2020年07月08日提交中国专利局、申请号为CN202021323456.9、申请名称为“表带链节、表带、手表及可穿戴设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子设备领域，尤其是涉及一种表带链节、表带、手表及可穿戴设备。
背景技术
随着用户对智能设备便携化的要求，智能穿戴设备的应用越来越广泛，可以实时监测身体状况的智能穿戴设备也逐渐增多。目前，智能穿戴设备上的表带的调节方式，通常由用户根据自身手腕的粗细主动调节表带的长度进行佩戴。
如图1～图2所示，现有的智能穿戴设备上的表带100通常包括依次链接的多个表带链节101，相邻的两个表带链节101之间通过螺钉102锁紧，以限制两个表带链节101之间在垂直于表带的长度方向上的相对移动，即限制两个表带链节之间在表带的横向上的相对移动。当用户需要调节表带的长度时，需要通过专门的表带拆装工具103(如：螺丝批)将螺钉拧开，将不需要的表带链节101卸下，然后再将分离的两个表带链节101组装，组装时，需将分离的两个表带链节101预固定，再放上螺钉102，使用表带拆装工具将螺钉拧紧，锁住两个表带链节，实现组装。采用这种结构存在以下问题：
(1)拆装繁琐，对用户的动手能力有一定要求；
(2)拆装过程中螺钉容易丢失，一旦丢失，就难以在市面上找到适配的螺钉；
(3)拆装过程中螺钉表面容易拧花，甚至崩牙(钉面或螺牙)，导致螺钉失效；
(4)表带拆装工具如果丢失，表带长短便无法调节。
因此，现有智能穿戴设备中表带的长度调节需要借助专用的表带拆装工具，操作难度高，使用不便，且在拆装过程中易导致螺钉失效以及易丢失螺钉、表带拆装工具。
发明内容
本申请的目的在于解决现有技术中的智能穿戴设备中表带的长度调节需要借助专用的表带拆装工具，操作难度高，使用不便，且在拆装过程中易导致螺钉失效以及易丢失螺钉、表带拆装工具的问题。因此，本申请实施例提供了一种表带链节、表带、手表及可穿戴设备，不需要使用专用的表带拆装工具，仅通过拨动表带链节的调节部便能实现两个表带链节之间的快速拆装，从而实现表带长度的快速调节，操作简单，使用方便，且避免了现有技术中在拆装过程中易导致螺钉失效以及易丢失螺钉、表带拆装工具的问题，提高了表带链节长期使用时的高可靠性。
本申请实施例提供了一种表带链节，包括链节本体，链节本体的一侧面设有朝向链节本体内凹陷的凹槽，凹槽沿第一方向延伸，链节本体的内部设有与凹槽连通的腔室，链节本体的下表面或上表面设有与腔室连通的孔；
表带链节还包括限位部和调节部，限位部滑设于腔室，调节部固定于限位部，并能够在孔中沿孔的口平面滑动，以使调节部能够在锁紧位置和解锁位置之间切换；当调节部位于锁紧位置时，限位部向腔室外的凹槽伸出，当调节部位于解锁位置时，限位部向腔室缩入。
在本方案中，通过在表带链节中设置凹槽、限位部和调节部，当用户需要调节表带的长度时，无需专门的表带拆装工具，仅通过拨动表带链节的调节部至解锁位置，联动限位部向腔室缩入脱离相邻的设置有凸柱的表带链节的缺口，此时，设置有凸柱的表带链节的凸柱能够从相邻的表带链节的凹槽内拔出，从而能够将不需要的表带链节卸下。当需要将分离的两个表带链节组装时，将其中一个表带链节的调节部拨至解锁位置，另一个表带链节的凸柱从其中一个表带链节的凹槽的一端插进凹槽内，直至插入至与其中一个表带链节需链接的位置处时，将调节部滑动至锁紧位置，使其中一个表带链节的伸出凹槽内的限位部的部分卡设于缺口，实现两个表带链节之间的组装。这样仅需通过拨动表带链节的调节部便能实现两个表带链节之间的快速拆装，从而实现表带长度的快速调节，操作简单，使用方便，大幅提升拆装/调节表带长短的效率，且在拆装过程中无需将调节部和限位部从表带链节中拆卸下来，且仅需拨动调节部的位置，无需用专门的表带拆装工具拧调节部或限位部，从而避免了现有技术中在拆装过程中易导致螺钉失效以及易丢失螺钉、表带拆装工具的问题，提高了表带链节长期使用时的高可靠性。
在一些实施例中，链节本体的与一侧面相对的另一侧面设有朝向链节本体外部凸出的凸柱，且凸柱沿第一方向延伸，凸柱的对应限位部的位置处设有缺口。
在一些可能的实施例中，当两个表带链节链接时，两个表带链节之间是通过其中一个表带链节设置的凹槽、限位部和调节部与另一个表带链节设置的凸柱的配合实现链接；其中，
当其中一个表带链节的调节部位于解锁位置时，限位部向腔室缩入，使得另一个表带链节的凸柱能够从其中一个表带链节的凹槽的一端插进凹槽内，直至插入至与其中一个表带链节需链接的位置处时，将调节部滑动至锁紧位置，使其中一个表带链节的伸出凹槽内的限位部的部分卡设于缺口，以限制其中一个表带链节与另一个表带链节之间在第一方向(即垂直于表带的长度方向)上的相对移动，且通过其中一个表带链节的凹槽与另一个表带链节的凸柱的配合，使得其中一个表带链节与另一个表带链节之间在沿第二方向(即表带的长度方向)上的相对移动被限制，并使得其中一个表带链节能够相对于另一个表带链节绕凸柱的轴线方向朝向表带的下表面方向旋转。
在一些实施例中，表带链节还包括弹性部件，弹性部件位于腔室中，弹性部件的一端抵靠于限位部，弹性部件的另一端抵靠于腔室的远离凹槽的内端面，使得调节部在大于预定力的外力作用下可推动至解锁位置，弹性部件被压缩，且在外力消失后能够通过弹性部件的回复力使得调节部自动切换至锁紧位置。
在本方案中，通过设置弹性部件，在其中一个表带链节的调节部位于解锁位置时，弹性部件被压缩，另一个表带链节的凸柱从其中一个表带链节的凹槽的一端插进凹槽内，直至插入至与其中一个表带链节需链接的位置处(即其中一个表带链节的限位部与另一个表带链节的缺口对应的位置)时，通过弹性部件的回复力使得调节部自动切换至锁紧位置，使其中一个表带链节的伸出凹槽内的限位部的部分卡设于缺口，实现两个表带链节之间的组装，操作方便、可靠。
在一些实施例中，限位部的另一端设有沿限位部的长度方向延伸的导向孔，弹性部件的一端抵靠于限位部的导向孔内的底面。
在一些实施例中，当链节本体设置有凹槽结构时，凹槽采用圆弧形结构，且凹槽的槽口的上下间距小于凹槽的直径；
当链节本体设置有凸柱结构时，凸柱采用圆弧形结构，且凸柱的根部的厚度小于凸柱的直径。
在本方案中，采用上述结构，能够更好地限制相邻两个表带链节之间在第二方向上的相对移动，从而避免相邻两个表带链节之间在第二方向上相互滑出而脱离。
在一些实施例中，调节部穿过孔并伸至孔外。这样便于用户拨动该调节部，更加方便地使调节部在锁紧位置和解锁位置之间切换，从而能够更加快速、便捷地实现表带链节的拆装。
在一些实施例中，调节部的位于孔外的部分的高度为1mm～5mm。这样在保证用户便于拨动调节部的同时，提高表带佩戴在用户手腕时的贴合度，从而提高舒适性。
在一些实施例中，调节部的背离限位部的一端的端面为平面。这样能够提高调节部与用户手腕贴合的舒适度。
在一些实施例中，调节部的背离限位部的一端的端面设有向内凹的条形槽。通过设置条形槽，在前期表带链节的装配过程中或后期售后服务过程中，便于通过专用工具旋进条形槽中将调节部固定于限位部或将调节部从限位部中拆卸下。
在一些实施例中，限位部设有连接孔，连接孔的轴线方向与限位部的长度方向垂直，调节部与连接孔过盈配合或螺纹连接。
在本方案中，调节部与连接孔通过螺纹连接，在后期售后服务过程中便于将调节部从限位部上拆卸下，从而便于调节部、限位部的更换。
在一些实施例中，孔采用长形孔；当调节部位于锁紧位置时，调节部抵靠于长形孔的一端；当调节部位于解锁位置时，调节部抵靠于长形孔的另一端。
在一些实施例中，限位部的用于与缺口配合的一端的外壁面具有圆台形导向面，且圆台形导向面的直径沿限位部伸出腔室的方向逐渐减小。这样能够对限位部卡合至缺口的过程中起到导向作用，能够更可靠地实现表带链节的组装。
在一些实施例中，链节本体的材质采用金属材质。
本申请实施例还提供了一种表带，其包括一个或多个以上任一实施例所提供的表带链节。这样无需专门的表带拆装工具便能够快速、可靠地实现表带链节的拆装，从而调节表带的长度，以满足用户的需求。
在一些可能的实施例中，多个以上任一实施例所提供的表带链节沿第二方向(即表带的长度方向)依次链接，任意相邻两个表带链节之间是通过其中一个表带链节设置的凹槽、限位部、调节部与另一个表带链节设置的凸柱的配合实现链接；其中，
当其中一个表带链节的调节部位于锁紧位置时，其中一个表带链节的伸出凹槽内的限位部的部分卡设于另一个表带链节的凸柱上的缺口，以限制其中一个表带链节与另一个表带链节之间在第一方向上的相对移动，且通过其中一个表带链节的凹槽与另一个表带链节的凸柱的配合，使得其中一个表带链节与另一个表带链节之间在沿第二方向上的相对移动被限制，并使得其中一个表带链节能够相对于另一个表带链节绕凸柱的轴线方向朝向表带的下表面方向旋转；
当其中一个表带链节的调节部从锁紧位置切换至解锁位置时，限位部向腔室缩入并滑出另一个表带链节的凸柱上的缺口，使得另一个表带链节的凸柱能够从其中一个表带链节的凹槽内沿第一方向滑出。
在一些实施例中，任意相邻两个表带链节的其中一个表带链节的链节本体的一侧面位于凹槽下方的部分与另一个表带链节的链节本体的另一侧面位于凸柱下方的部分之间具有间距，使得两个表带链节之间能够朝向链节本体的下表面上间距缩小的方向旋转。这样能够确保相邻的表带链节之间能够产 生朝向表带的下表面方向的相对旋转，以调节表带链节之间形成的相对角度，便于表带更好地佩戴于不同用户的手腕。
本申请实施例还提供了一种手表，包括表带和手表本体，表带采用以上任一实施例所提供的表带，表带的两端分别与手表本体的两端连接。这样无需专门的表带拆装工具便能够快速、可靠地实现表带链节的拆装，从而调节表带的长度，在佩戴时，用户根据自身手腕的粗细主动调节手表的表带的长度，提高了手表的使用方便性以及可靠性。
在一些实施例中，位于表带一端的表带链节为设有凹槽、限位部、调节部和凸柱的表带链节；
手表本体的用于与表带一端连接的一端设有用于与表带链节的凸柱配合的凹槽，凹槽朝向手表本体内凹陷，且凹槽沿第一方向延伸，手表本体的内部设有与凹槽连通的腔室，手表本体的下表面或上表面设有与腔室连通的孔；手表本体还设置有限位部和调节部，限位部滑设于腔室，调节部固定于限位部，并能够在孔中沿孔的口平面滑动，以使调节部能够在锁紧位置和解锁位置之间切换；
当手表本体的调节部位于锁紧位置时，手表本体的限位部向腔室外的凹槽伸出，并卡设于对应的表带链节的凸柱上的缺口，以限制表带链节与手表本体之间在第一方向上的相对移动，且通过手表本体的凹槽与表带链节的凸柱的配合，使得手表本体与表带链节之间在沿第二方向上的相对移动被限制，并使得表带链节能够相对于手表本体绕凸柱的轴线方向朝向表带的下表面方向旋转；
当手表本体的调节部从锁紧位置切换至解锁位置时，手表本体的限位部向腔室缩入并滑出表带链节的凸柱上的缺口，使得表带链节的凸柱能够从手表本体的凹槽内沿第一方向滑出。
在本方案中，位于表带一端的表带链节与对应的手表本体一端之间是通过表带链节设置的凸柱与手表本体的一端设置的凹槽、限位部和调节部的配合实现链接，这样便于实现手表本体与相邻的表带链节之间的拆装。
在一些可能的实施例中，当手表本体的调节部位于解锁位置时，限位部向腔室缩入，使得表带链节的凸柱能够从手表本体的凹槽的一端插进凹槽内，直至插入至与手表本体需链接的位置处时，将调节部滑动至锁紧位置，使手表本体的伸出凹槽内的限位部的部分卡设于缺口，以限制表带链节与手表本体之间在第一方向上的相对移动，且通过手表本体的凹槽与表带链节的凸柱的配合，使得手表本体与表带链节之间在沿第二方向上的相对移动被限制，并使得表带链节能够相对于手表本体绕凸柱的轴线方向朝向表带的下表面方向旋转。
在一些实施例中，位于表带两端的表带链节均为设有凹槽、限位部、调节部和凸柱的表带链节，手表本体的用于分别与表带两端连接的两端均设有用于与表带链节的凸柱配合的凹槽、限位部和调节部。
本申请实施例还提供了一种可穿戴设备，表带和设备本体，表带采用以上任一实施例所提供的表带，表带的两端分别与设备本体的两端连接。这样无需专门的表带拆装工具便能够快速、可靠地实现表带链节的拆装，从而调节表带的长度，在佩戴时，用户根据自身手腕的粗细主动调节可穿戴设备的表带的长度，提高了可穿戴设备的使用方便性以及可靠性。
在一些实施例中，位于表带一端的表带链节为设有凹槽、限位部、调节部和凸柱的表带链节；
设备本体的用于与表带一端连接的一端设有用于与表带链节的凸柱配合的凹槽，凹槽朝向设备本体内凹陷，且凹槽沿第一方向延伸，设备本体的内部设有与凹槽连通的腔室，设备本体的下表面或上表面设有与腔室连通的孔；设备本体还设置有限位部和调节部，限位部滑设于腔室，调节部固定于限位部，并能够在孔中沿孔的口平面滑动，以使调节部能够在锁紧位置和解锁位置之间切换；
当设备本体的调节部位于锁紧位置时，设备本体的限位部向腔室外的凹槽伸出，并卡设于对应的 表带链节的凸柱上的缺口，以限制表带链节与设备本体之间在第一方向上的相对移动，且通过设备本体的凹槽与表带链节的凸柱的配合，使得设备本体与表带链节之间在沿第二方向上的相对移动被限制，并使得表带链节能够相对于设备本体绕凸柱的轴线方向朝向表带的下表面方向旋转；
当设备本体的调节部从锁紧位置切换至解锁位置时，设备本体的限位部向腔室缩入并滑出表带链节的凸柱上的缺口，使得表带链节的凸柱能够从设备本体的凹槽内沿第一方向滑出。
在本方案中，位于表带一端的表带链节与对应的设备本体一端之间是通过表带链节设置的凸柱与设备本体的一端设置的凹槽、限位部和调节部的配合实现链接，这样便于实现设备本体与相邻的表带链节之间的拆装。
在一些可能的实施例中，当设备本体的调节部位于解锁位置时，限位部向腔室缩入，使得表带链节的凸柱能够从设备本体的凹槽的一端插进凹槽内，直至插入至与设备本体需链接的位置处时，将调节部滑动至锁紧位置，使设备本体的伸出凹槽内的限位部的部分卡设于缺口，以限制表带链节与设备本体之间在第一方向上的相对移动，且通过设备本体的凹槽与表带链节的凸柱的配合，使得设备本体与表带链节之间在沿第二方向上的相对移动被限制，并使得表带链节能够相对于设备本体绕凸柱的轴线方向朝向表带的下表面方向旋转。
在一些实施例中，位于表带两端的表带链节均为设有凹槽、限位部、调节部和凸柱的表带链节，设备本体的用于分别与表带两端连接的两端均设有用于与表带链节的凸柱配合的凹槽、限位部和调节部。
附图说明
图1为现有的智能穿戴设备上的表带的立体结构示意图；
图2为现有的智能穿戴设备上的表带的局部结构示意图；
图3为本申请实施例的表带链节的一实施方式的立体结构示意图；
图4a为本申请实施例的表带链节的一实施方式的剖视结构示意图；
图4b为本申请实施例的表带链节的一实施方式的装配过程示意图；
图4c为本申请实施例的表带链节的一实施方式的装配完成后的结构示意图；
图5为本申请实施例的表带链节的一实施方式的分解结构示意图；
图6为本申请实施例的表带链节的又一实施方式的立体结构示意图；
图7为本申请实施例的表带链节的再一实施方式的立体结构示意图；
图8a为本申请实施例的表带链节在组装过程中的结构示意图；
图8b为本申请实施例的表带链节在组装完成后的结构示意图；
图9a为本申请实施例的表带链节之间链接的主视结构示意图；
图9b为本申请实施例的表带链节之间链接的俯视结构示意图；
图9c为本申请实施例的表带链节之间在表带的长度方向(即第二方向)上剖切的内部结构示意图；
图10为本申请实施例的表带的立体结构示意图(一)，该视角为朝向表带的下表面方向；
图11为本申请实施例的表带的立体结构示意图(二)，该视角为朝向表带的上表面方向；
图12为本申请实施例的表带的多个表带链节链接的立体结构示意图；
图13为本申请实施例的表带的多个表带链节链接的剖视结构示意图；
图14为本申请实施例的手表的局部立体结构示意图；
图15为本申请实施例的手表的局部剖视结构示意图。
附图标记说明：
现有技术：
100：表带；
101：表带链节；
102：螺钉；
103：表带拆装工具。
本申请：
100：手表；
200：手表本体；210：凹槽结构；220：凹槽；230：腔室；240：孔；250：限位部；260：调节部；270：弹性部件；
300：表带；
500、500A、500B：表带链节；
600、600A、600B：链节本体；610、610A：一侧面；620、620B：另一侧面；630、630A：下表面；640：上表面；
700、700A：凹槽结构；710、710A：凹槽；711、711A：槽口；720、720A：腔室；730、730A：孔；740、740A：限位部；741：导向孔；742：圆台形导向面；743：连接孔；750、750A：调节部；751：条形槽；760、760A：弹性部件；
800、800B：凸柱结构；810、810B：凸柱；811、811B：根部；820、820B：缺口；900：间距；
500＇：表带链节；600＇：链节本体；700＇：凹槽结构；710＇：凹槽；730＇：孔；740＇：限位部；750＇：调节部；800＇：凸台；810＇：轴孔；
500″：表带链节；600″：链节本体；800″：凸柱结构；
L：表带的纵向；W：表带的横向。
具体实施方式
以下由特定的具体实施例说明本申请的实施方式，本领域技术人员可由本说明书所揭示的内容轻易地了解本申请的其他优点及功效。虽然本申请的描述将结合一些实施例一起介绍，但这并不代表此申请的特征仅限于该实施方式。恰恰相反，结合实施方式作申请介绍的目的是为了覆盖基于本申请的权利要求而有可能延伸出的其它选择或改造。为了提供对本申请的深度了解，以下描述中将包含许多具体的细节。本申请也可以不使用这些细节实施。此外，为了避免混乱或模糊本申请的重点，有些具体细节将在描述中被省略。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
应注意的是，在本说明书中，相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接” 应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
为使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请的实施方式作进一步地详细描述。
请参见图3～图5，图3示出了本申请实施例的表带链节500的一实施方式的立体结构示意图。图4a示出了该表带链节500的剖视结构示意图，图4b示出了设有凹槽结构700和凸柱结构800的表带链节500的在调节部750装配前的结构示意图，图4c示出了设有凹槽结构700和凸柱结构800的表带链节500的在调节部750装配后的结构示意图。图5示出了该表带链节500的分解结构示意图。该表带链节500可应用于手表的表带或可穿戴设备的表带等。
如图3～图5所示，本申请实施例提供了一种表带链节500，其包括链节本体600，链节本体600的一侧面设有朝向链节本体600内凹陷的凹槽710，凹槽710沿垂直于表带的长度方向延伸，即凹槽710沿表带的横向W(即表带的宽度方向)延伸。在本实施方式中，表带的长度方向(即为第二方向)即为表带的纵向L，垂直于表带的长度方向即为第一方向。在本实施方式中，链节本体600的材质采用金属材质。当然，本领域技术人员可以理解的是，在可替代的其它实施方式中，链节本体600的材质也采用其它材质，比如塑胶。
如图4a和图4c所示，链节本体600的内部设有与凹槽710连通的腔室720，链节本体600的下表面630设有与腔室720连通的孔730。腔室720设置于链节本体600的内部，并与凹槽710连通。孔730设置于链节本体600的下表面630，并与腔室720连通。本领域技术人员可以理解，在可替代的其它实施方式中，孔730也可以设置于链节本体600的上表面640。
需要说明的是，链节本体600的下表面630指的是手表或可穿戴设备佩戴在用户的手腕上时，表带的链节本体600中朝向用户手腕的皮肤的表面，即表带的链节本体600中贴合用户手腕的表面；链节本体600的上表面640指的是手表或可穿戴设备佩戴在用户的手腕上时，表带的链节本体600中背离用户手腕的皮肤的表面。
进一步地，表带链节500还包括限位部740和调节部750。限位部740滑设于腔室720。具体地，限位部740呈圆柱形结构。在本实施方式中，如图5所示，限位部740可以为销钉。
如图3～图5所示，调节部750固定于限位部740，并能够在孔730中沿孔730的口平面(即沿孔730的口径方向)滑动，以使调节部750能够在锁紧位置和解锁位置之间切换。当调节部750位于锁紧位置时，限位部740向腔室720外的凹槽710伸出，当调节部750位于解锁位置时，限位部740向腔室720缩入。在本实施方式中，调节部750采用拨杆。
如图3～图4c所示，链节本体600的与一侧面610相对的另一侧面620设有朝向链节本体600外部凸出的凸柱810。凸柱810沿垂直于表带的长度方向延伸，即凸柱810沿表带的横向W(即表带的宽度方向)延伸。并且，凸柱810的对应限位部740的位置处设有缺口820。在本实施方式中，将凸柱810和缺口820的总成定义为凸柱结构800。
如图4a、图4c和图5所示，表带链节500还包括弹性部件760，弹性部件760位于腔室720中，限位部740的另一端设有沿限位部740的长度方向延伸的导向孔741，弹性部件760的一端抵靠于限位部740的导向孔741内的底面，弹性部件760的另一端抵靠于腔室720的远离凹槽710的内端面，使得调节部750在大于预定力的外力作用下可推动至解锁位置，弹性部件760被压缩，且在外力消失后能够通过弹性部件760的回复力使得调节部750自动切换至锁紧位置。本领域技术人员可以理解， 在可替代的其它实施方式中，限位部740的另一端也可以不设置导向孔741，弹性部件760的一端直接抵靠于限位部740的另一端的端面，在此并不对本申请的保护范围产生限定作用。
在本实施方式中，通过设置弹性部件760，结合图4c和图8a～图9c予以理解，在其中一个表带链节500A的调节部750A位于解锁位置时，弹性部件760A被压缩，另一个表带链节500B的凸柱810B从其中一个表带链节500A的凹槽710A的一端插进凹槽710A内，直至插入至与其中一个表带链节500A需链接的位置处(即其中一个表带链节500A的限位部740A与另一个表带链节500B的缺口820B对应的位置)时，通过弹性部件760A的回复力使得调节部750A自动切换至锁紧位置，使其中一个表带链节500A的伸出凹槽710A内的限位部740A的部分卡设于缺口820B，实现两个表带链节500A和500B之间的组装，操作方便、可靠。
在本实施方式中，如图4a、图4c和图5所示，弹性部件760采用弹簧。当然，本领域技术人员可以理解，在可替代的其它实施方式中，弹性部件760也可以采用具有弹性作用力的其它部件，比如弹片等。
需要说明的是，“预定力”的大小与调节部750处于锁紧位置时弹簧的弹性力相关。
本领域技术人员可以理解，在可替代的其它实施方式中，表带链节500中也可以不设置弹性部件760，采取其它的结构形式使得调节部750在锁紧位置处能够实现可靠的定位，比如，将孔730设置成8字形孔，此时，调节部750可以在8字形孔的两个位置(即锁紧位置和解锁位置)实现自由切换，且在锁紧位置和解锁位置均能实现可靠地定位，从而确保限位部740在调节部750处于锁紧位置时能够可靠地定位于相邻的表带链节的凸柱上的缺口。
如图4b～图4c所示，在装配表带链节500时，先将限位部740和弹性部件760放置于链节本体600的腔室720内，然后将调节部750插入并固定于限位部740中，从而完成表带链节500的装配。
在本实施方式中，表带链节500中的凹槽710、腔室720、孔730、限位部740、调节部750和弹性部件760的总成定义为凹槽结构700。本领域技术人员可以理解的是，在可替代的其它实施方式中，当表带链节500中未设置有弹性部件760时，表带链节500中的凹槽710、腔室720、孔730、限位部740和调节部750的总成定义为凹槽结构700。
如图4c所示，限位部740的用于与相邻的表带链节的缺口配合的一端的外壁面具有圆台形导向面742，且圆台形导向面742的直径沿限位部740伸出腔室720的方向逐渐减小。这样能够对限位部740卡合至缺口820的过程中起到导向作用，能够更可靠地实现表带链节500的组装。
结合图4c所示，限位部740设有连接孔743，连接孔743的轴线方向与限位部740的长度方向垂直。在本实施方式中，调节部750与连接孔743螺纹连接。这样在后期售后服务过程中便于将调节部750从限位部740上拆卸下，从而便于调节部750、限位部740的更换。
当然，本领域技术人员可以理解，在可替代的其它实施方式中，调节部750与连接孔743之间也可以采用过盈配合。
如图4c所示，调节部750穿过孔730并伸至孔730外。这样便于用户拨动该调节部750，更加方便地使调节部750在锁紧位置和解锁位置之间切换，从而能够更加快速、便捷地实现表带链节500的拆装。
进一步地，调节部750的位于孔730外的部分的高度为1mm～5mm。这样在保证用户便于拨动调节部750的同时，提高表带佩戴在用户手腕时的贴合度，从而提高舒适性。
当然，本领域技术人员可以理解，在可替代的其它实施方式中，调节部750的位于孔730外的部分的高度也可以采用其它合适的高度，在此并不对本申请的保护范围产生限定作用。
更进一步地，调节部750的背离限位部740的一端的端面为平面。这样能够提高调节部750与用户手腕贴合的舒适度。
另外，调节部750的背离限位部740的一端的端面设有向内凹的条形槽751。通过设置条形槽751，在前期表带链节500的装配过程中或后期售后服务过程中，便于通过专用工具旋进条形槽751中将调节部750固定于限位部740或将调节部750从限位部740中拆卸下。
此外，孔730采用长形孔。当调节部750位于锁紧位置时，调节部750抵靠于长形孔的一端。当调节部750位于解锁位置时，调节部750抵靠于长形孔的另一端。
请参见图6，图6示出了表带链节500＇的又一实施方式的立体结构示意图。如图6所示，与图3～图5所示出的表带链节500的一实施方式的结构相比，本实施方式所提供的表带链节500＇的链节本体600＇的一侧面设有凹槽710＇，链节本体600＇的内部设有与凹槽710＇连通的腔室(图中未示出)，链节本体600＇的下表面设有与腔室连通的孔730＇。表带链节500＇还包括限位部740＇、调节部750＇和弹性部件(图中未示出)。限位部740＇滑设于腔室720＇。调节部750＇固定于限位部740＇，并能够在孔730＇中沿孔730＇的口平面滑动。链节本体600＇的另一侧面并未设置凸柱。弹性部件的一端抵靠于限位部740＇，弹性部件的另一端抵靠于腔室的远离凹槽710＇的内端面。也就是说，本实施方式所提供的表带链节500＇设置有凹槽结构700＇，但未设置凸柱结构800。其中，凹槽结构700＇与以上实施方式所提供表带链节500的凹槽结构700相同。
在本实施方式中，链节本体600＇的另一侧面设有向外凸出的两个凸台800＇，其中，两个凸台800＇在垂直于表带的长度方向上位于链节本体600＇的两端，并间隔设置。两个凸台800＇均设有轴孔810＇，以供转轴(图中未示出)穿过，使得该表带链节500＇与相邻的表带链节链接。
请参见图7，图7示出了表带链节500″的立体结构示意图。如图7所示，与图3～图5所示出的表带链节500的一实施方式的结构相比，表带链节500″的链节本体600″设置有凸柱结构800″，但未设置凹槽结构。其中，凸柱结构800″与以上实施方式所提供表带链节500的凸柱结构800相同。
请参见8a～图9c，图8a示出了分离的两个表带链节500A、500B之间在组装过程中的结构示意图，图8b示出了分离的两个表带链节500A、500B之间在组装完成后的结构示意图。图9a示出了两个表带链节500A、500B之间链接的主视结构示意图，图9b示出了表带链节500A、500B之间链接的俯视结构示意图，图9c示出了表带链节500A、500B之间沿表带的长度方向上(即在表带的纵向L上的限位)剖切的内部结构示意图。
如图8a～图9c所示，当两个表带链节500A、500B链接时，两个表带链节500A、500B之间是通过其中一个表带链节500A设置的凹槽结构700A与另一个表带链节500B设置的凸柱结构800B的配合实现链接。
如图8a～图9c所示，当其中一个表带链节500A的调节部750A位于解锁位置(将图8a和图9c中所示的其中一个表带链节500A的调节部750A从锁紧位置拨动至解锁位置，使得调节部750A从锁紧位置切换至解锁位置)时，限位部740A向腔室720A缩入，使得另一个表带链节500B的凸柱810B能够从其中一个表带链节500A的凹槽710A的一端插进凹槽710A内，直至插入至与其中一个表带链节500A需链接的位置处时，将调节部750A滑动至锁紧位置，使其中一个表带链节500A的伸出凹槽710A内的限位部740A的部分卡设于缺口820B，以限制其中一个表带链节500A与另一个表带链节500B之间在垂直于表带的长度方向上的相对移动(即限制其中一个表带链节500A与另一个表带链节500B之间在表带的横向W上的相对移动)，且通过其中一个表带链节500A的凹槽710A与另一个表 带链节500B的凸柱810B的配合，使得其中一个表带链节500A与另一个表带链节500B之间在沿表带的长度方向上的相对移动被限制(即使得其中一个表带链节500A与另一个表带链节500B之间在表带的纵向L上的相对移动被限制)，并使得其中一个表带链节500A能够相对于另一个表带链节500B绕凸柱810B的轴线方向朝向表带的下表面方向旋转。
通过在表带链节500A中设置凹槽结构700A，当用户需要调节表带的长度时，无需专门的表带拆装工具，仅通过拨动设置有凹槽结构700A的表带链节500A的调节部750A至解锁位置，联动限位部740A向腔室720A缩入脱离相邻的设置有凸柱结构800B的表带链节500B的缺口820B，此时，设置有凸柱结构800B的表带链节500B的凸柱810B能够从相邻的表带链节500A的凹槽710A内拔出，从而能够将表带链节500A或500B卸下。
当需要将分离的两个表带链节500A、500B组装时，将其中一个表带链节500A的调节部750A拨至解锁位置，另一个表带链节500B的凸柱810B从其中一个表带链节500A的凹槽710A的一端插进凹槽710A内，直至插入至与其中一个表带链节500A需链接的位置处时，将调节部750A滑动至锁紧位置，使其中一个表带链节500A的伸出凹槽710A内的限位部740A的部分卡设于缺口820B，实现两个表带链节500A、500B之间的组装。
这样仅需通过拨动表带链节500A的调节部750A便能实现两个表带链节500A、500B之间的快速拆装，从而实现表带长度的快速调节，操作简单，使用方便，大幅提升拆装/调节表带长短的效率，且在拆装过程中无需将调节部750A和限位部740A从表带链节500A中拆卸下来，且仅需拨动调节部750A的位置，无需用专门的表带拆装工具拧调节部750A或限位部740A，从而避免了现有技术中在拆装过程中易导致螺钉失效以及易丢失螺钉、表带拆装工具的问题，提高了表带链节500长期使用时的高可靠性。
如图9a所示，在一些实施例中，当两个表带链节500A、500B链接时，其中一个表带链节500A的链节本体600A的一侧面610A位于凹槽710A下方的部分与另一个表带链节500B的链节本体600B的另一侧面620B位于凸柱810B下方的部分之间具有间距900，使得两个表带链节500A、500B之间能够朝向链节本体600A的下表面630A上间距900缩小的方向旋转。这样能够确保相邻的表带链节500A、500B之间能够产生朝向表带的下表面方向的相对旋转，以调节表带链节500A、500B之间形成的相对角度，便于表带更好地佩戴于不同用户的手腕。
另外，如图4a和图9a所示，凹槽710、710A采用圆弧形结构，且凹槽710、710A的槽口711、711A的上下间距小于凹槽710、710A的直径。凸柱810、810B也采用圆弧形结构，凸柱810B用于与凹槽710A配合，且凸柱810、810B的根部811、811B的厚度小于凸柱810的直径。这样能够更好地限制相邻两个表带链节500A、500B之间在表带的长度方向上(即表带的纵向L)的相对移动，从而避免相邻两个表带链节500A、500B之间在表带的长度方向(即表带的纵向L)上相互滑出而脱离。
请参见图10～图13，图10为本申请实施例的表带300的立体结构示意图，该视角为朝向表带300的下表面方向，即图中示出了表带300的表带链节500的下表面630的结构。图11为本申请实施例的表带300的立体结构示意图，该视角为朝向表带300的上表面方向，即图中示出了表带300的表带链节500的上表面640的结构。图12和图13示出了表带的多个表带链节500、500＇、500″之间链接的结构示意图。
如图10～图13所示，本申请实施例还提供了一种表带300，其包括沿表带的长度方向依次链接的多个以上任一实施例所提供的表带链节500、500＇，任意相邻两个表带链节之间是通过其中一个表带链节设置的凹槽、限位部、调节部与另一个表带链节设置的凸柱的配合实现链接，也就是说，任意相 邻两个表带链节500、500＇之间(包括两个表带链节500之间，两个表带链节500、500＇之间)是通过其中一个表带链节设置的凹槽结构与另一个表带链节设置的凸柱结构的配合实现链接。
这样无需专门的表带拆装工具便能够快速、可靠地实现表带链节500的拆装，从而调节表带300的长度，以满足用户的需求。
具体地，表带300还包括表带链节500″，表带链节500″的凸柱结构800″与多个表带链节500、500＇中位于一端的表带链节配合。其中，位于一端的表带链节采用以上实施方式所提供的同时设有凹槽结构700和凸柱结构800的表带链节500，表带链节500″的凸柱结构800″与表带链节500的凹槽结构700配合。多个表带链节500、500＇中位于另一端的表带链节采用以上实施方式所提供的设置有凹槽结构700＇，但未设置有凸柱结构的表带链节500＇，其余表带链节采用以上实施方式所提供的同时设有凹槽结构700和凸柱结构800的表带链节500。
本领域技术人员可以理解，在可替代的其它实施方式中，多个表带链节也可以均采用以上实施方式所提供的同时设有凹槽结构700和凸柱结构800的表带链节500；或者，位于其中一端的表带链节采用以上实施方式所提供的设置有凸柱结构800″，但未设置有凹槽结构的表带链节500″，其余表带链节均采用以上实施方式所提供的同时设有凹槽结构700和凸柱结构800的表带链节500；或者，位于其中一端的表带链节采用以上实施方式所提供的设置有凹槽结构700＇，但未设置有凸柱结构的表带链节500＇，其余表带链节均采用以上实施方式所提供的同时设有凹槽结构700和凸柱结构800的表带链节500。
在本实施方式中，表带300的表带链节的一部分采用以上任一实施方式所提供的表带链节500、500＇。本领域技术人员可以理解的是，在可替代的其它实施方式中，表带300的表带链节整体也采用以上任一实施方式所提供的表带链节500、500＇。
请参见图14～图15，图14为本申请实施例的手表的局部立体结构示意图，图15为本申请实施例的手表的局部剖视结构示意图。
如图14～图15所示，本申请实施例还提供了一种手表100，包括表带300和手表本体200，表带300采用以上任一实施方式所提供的表带300，表带300的两端分别与手表本体200的两端连接。这样无需专门的表带拆装工具便能够快速、可靠地实现表带链节500的拆装，从而调节表带300的长度，在佩戴时，用户根据自身手腕的粗细主动调节手表的表带300的长度，提高了手表的使用方便性以及可靠性。
进一步地，位于表带300一端的表带链节为设有凹槽结构700和凸柱结构800的表带链节500，手表本体200的用于与表带300一端连接的一端设有用于与表带链节500的凸柱结构800配合的凹槽结构210。在本实施方式中，手表本体200的凹槽结构210可以采用以上任一实施方式所提供的表带链节500上的凹槽结构700相同的结构，其不同之处在于，手表本体200的凹槽结构210设置于手表本体200上。
如图15所示，手表本体200的凹槽结构210包括凹槽220、腔室230、孔240、限位部250和调节部260。凹槽220设置于手表本体200的一侧面，并朝向手表本体200内凹陷。且凹槽220沿垂直于表带300的长度方向延伸。腔室230设置于手表本体200的内部，并与凹槽220连通。孔240设置于手表本体200的下表面或上表面，并与腔室230连通，限位部250滑设于腔室230，调节部260固定于限位部250，并能够在孔240中沿孔240的口平面滑动，以使调节部260能够在锁紧位置和解锁位置之间切换，当调节部260位于锁紧位置时，限位部250向腔室230外的凹槽220伸出，当调节部260位于解锁位置时，限位部250向腔室230缩入。
位于表带300一端的表带链节500与对应的手表本体200一端之间是通过表带链节500设置的凸柱结构800与手表本体200的一端设置的凹槽结构210的配合实现链接。
当手表本体200的调节部260位于锁紧位置时，手表本体200的限位部250向腔室230外的凹槽220伸出，并卡设于对应的表带链节500的凸柱810上的缺口820，以限制表带链节500与手表本体200之间在垂直于表带的长度方向上的相对移动，且通过手表本体200的凹槽220与表带链节500的凸柱810的配合，使得手表本体200与表带链节500之间在沿表带的长度方向上的相对移动被限制，并使得表带链节500能够相对于手表本体200绕凸柱810的轴线方向朝向表带的下表面方向旋转。
当手表本体200的调节部260从锁紧位置切换至解锁位置时，手表本体200的限位部250向腔室230缩入并滑出表带链节500的凸柱810上的缺口820，使得表带链节500的凸柱810能够从手表本体200的凹槽220内沿垂直于表带的长度方向滑出。
并且，在安装时，当手表本体200的调节部260位于解锁位置时，限位部250向腔室230缩入，使得表带链节500的凸柱810能够从手表本体200的凹槽220的一端插进凹槽220内，直至插入至与手表本体200需链接的位置处时，将调节部260滑动至锁紧位置，使手表本体200的伸出凹槽220内的限位部250的部分卡设于缺口820，以限制表带链节500与手表本体200之间在垂直于表带300的长度方向上的相对移动，且通过手表本体200的凹槽220与表带链节500的凸柱810的配合，使得手表本体200与表带链节500之间在沿表带300的长度方向上的相对移动被限制，并使得表带链节500能够相对于手表本体200绕凸柱810的轴线方向朝向表带300的下表面方向旋转。
位于表带300一端的表带链节500与对应的手表本体200一端之间是通过表带链节500设置的凸柱结构800与手表本体200的一端设置的凹槽结构210的配合实现链接，这样便于实现手表本体200与相邻的表带链节500之间的拆装。
更进一步地，位于表带300两端的表带链节500均为设有凹槽结构700和凸柱结构800的表带链节500，手表本体200的用于分别与表带300两端连接的两端均设有用于与表带链节500的凸柱结构800配合的凹槽结构210。
本领域技术人员可以理解的是，在可替代的其它实施方式中，仅手表本体200的一端与相邻的表带链节500之间通过表带链节500设置的凸柱结构800与手表本体200的一端设置的凹槽结构210的配合实现链接，手表本体200的另一端与相邻的表带链节500之间采用现有的连接方式实现链接；或者，手表本体200的两端与相邻的表带链节500之间均采用现有的连接方式实现链接；或者，与手表本体200连接的表带链节采用现有的表带链节。
如图15所示，手表本体200上的凹槽结构210还包括弹性部件270，弹性部件270的一端抵靠于限位部250，弹性部件270的另一端抵靠于腔室230的远离凹槽220的内端面，使得调节部260在大于预定力的外力作用下可推动至解锁位置，弹性部件270被压缩，且在外力消失后能够通过弹性部件270的回复力使得调节部260自动切换至锁紧位置。
本申请实施例还提供了一种可穿戴设备(图中未示出)，表带和设备本体(图中未示出)，表带采用以上任一实施方式所提供的表带300(参见图10～图13)，表带300的两端分别与设备本体的两端连接。这样无需专门的表带拆装工具便能够快速、可靠地实现表带链节的拆装，从而调节表带的长度，在佩戴时，用户根据自身手腕的粗细主动调节可穿戴设备的表带的长度，提高了可穿戴设备的使用方便性以及可靠性。
另外，结合图4c予以理解，位于表带一端的表带链节为设有凹槽结构700和凸柱结构800的表带链节500。设备本体的用于与表带一端连接的一端设有用于与表带链节500的凸柱结构800配合的 凹槽结构(图中未示出)。在本实施方式中，设备本体的凹槽结构可以采用以上任一实施方式所提供的表带链节500上的凹槽结构700相同的结构，其不同之处在于，设备本体的凹槽结构设置于设备本体上。设备本体与相邻的表带链节之间配合的结构也可以参考图14～图15予以理解，不同之处在于，本实施方式中，在可穿戴设备中，设备本体的凹槽结构设置于设备本体上，而在手表中，手表本体200的凹槽结构210设置于手表本体200上。
其中，设备本体的凹槽结构包括凹槽、腔室、孔、限位部和调节部。凹槽设置于设备本体的一侧面，并朝向设备本体内凹陷。且凹槽沿垂直于表带的长度方向延伸，腔室设置于设备本体的内部，并与凹槽连通。孔设置于设备本体的下表面或上表面，并与腔室连通，限位部滑设于腔室，调节部固定于限位部，并能够在孔中沿孔的口平面滑动，以使调节部能够在锁紧位置和解锁位置之间切换，当调节部位于锁紧位置时，限位部向腔室外的凹槽伸出，当调节部位于解锁位置时，限位部向腔室缩入。
位于表带一端的表带链节与对应的设备本体一端之间是通过表带链节设置的凸柱结构与设备本体的一端设置的凹槽结构的配合实现链接。
当设备本体的调节部位于锁紧位置时，设备本体的限位部向腔室外的凹槽伸出，并卡设于对应的表带链节的凸柱上的缺口，以限制表带链节与设备本体之间在垂直于表带的长度方向上的相对移动，且通过设备本体的凹槽与表带链节的凸柱的配合，使得设备本体与表带链节之间在沿表带的长度方向上的相对移动被限制，并使得表带链节能够相对于设备本体绕凸柱的轴线方向朝向表带的下表面方向旋转；
当设备本体的调节部从锁紧位置切换至解锁位置时，设备本体的限位部向腔室缩入并滑出表带链节的凸柱上的缺口，使得表带链节的凸柱能够从设备本体的凹槽内沿垂直于表带的长度方向滑出。
并且，在安装时，当设备本体的调节部位于解锁位置时，限位部向腔室缩入，使得表带链节的凸柱能够从设备本体的凹槽的一端插进凹槽内，直至插入至与设备本体需链接的位置处时，将调节部滑动至锁紧位置，使设备本体的伸出凹槽内的限位部的部分卡设于缺口，以限制表带链节与设备本体之间在垂直于表带的长度方向上的相对移动，且通过设备本体的凹槽与表带链节的凸柱的配合，使得设备本体与表带链节之间在沿表带的长度方向上的相对移动被限制，并使得表带链节能够相对于设备本体绕凸柱的轴线方向朝向表带的下表面方向旋转。
位于表带一端的表带链节与对应的设备本体一端之间是通过表带链节设置的凸柱结构与设备本体的一端设置的凹槽结构的配合实现链接，这样便于实现设备本体与相邻的表带链节之间的拆装。
更进一步地，位于表带两端的表带链节均为设有凹槽结构和凸柱结构的表带链节，设备本体的用于分别与表带两端连接的两端均设有用于与表带链节的凸柱结构配合的凹槽结构。
本领域技术人员可以理解的是，在可替代的其它实施方式中，仅设备本体的一端与相邻的表带链节之间通过表带链节设置的凸柱结构与设备本体的一端设置的凹槽结构的配合实现链接，设备本体的另一端与相邻的表带链节之间采用现有的连接方式实现链接；或者，设备本体的两端与相邻的表带链节之间均采用现有的连接方式实现链接；或者，与设备本体连接的表带链节采用现有的表带链节。
另外，设备本体上的凹槽结构还包括弹性部件，弹性部件的一端抵靠于限位部，弹性部件的另一端抵靠于腔室的远离凹槽的内端面，使得调节部在大于预定力的外力作用下可推动至解锁位置，弹性部件被压缩，且在外力消失后能够通过弹性部件的回复力使得调节部自动切换至锁紧位置。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (14)

  1. 一种表带链节，包括链节本体，所述链节本体的一侧面设有朝向所述链节本体内凹陷的凹槽，所述凹槽沿第一方向延伸，其特征在于，所述链节本体的内部设有与所述凹槽连通的腔室，所述链节本体的下表面或上表面设有与所述腔室连通的孔；
    所述表带链节还包括：
    限位部，所述限位部滑设于所述腔室；
    调节部，所述调节部固定于所述限位部，并能够在所述孔中沿所述孔的口平面滑动，以使所述调节部能够在锁紧位置和解锁位置之间切换；
    当所述调节部位于所述锁紧位置时，所述限位部向所述腔室外的所述凹槽伸出，当所述调节部位于所述解锁位置时，所述限位部向所述腔室缩入。
  2. 如权利要求1所述的表带链节，其特征在于，所述链节本体的与所述一侧面相对的另一侧面设有朝向所述链节本体外部凸出的凸柱，且所述凸柱沿所述第一方向延伸，所述凸柱的对应所述限位部的位置处设有缺口。
  3. 如权利要求1或2所述的表带链节，其特征在于，所述表带链节还包括弹性部件，所述弹性部件位于所述腔室中，所述弹性部件的一端抵靠于所述限位部，所述弹性部件的另一端抵靠于所述腔室的远离凹槽的内端面，使得所述调节部可推动至所述解锁位置，所述弹性部件被压缩，且在外力消失后能够通过所述弹性部件的回复力使得所述调节部自动切换至所述锁紧位置。
  4. 如权利要求3所述的表带链节，其特征在于，所述限位部的另一端设有沿所述限位部的长度方向延伸的导向孔，所述弹性部件的一端抵靠于所述限位部的所述导向孔内的底面。
  5. 如权利要求1或2所述的表带链节，其特征在于，所述调节部穿过所述孔并伸至所述孔外。
  6. 如权利要求5所述的表带链节，其特征在于，所述调节部的位于所述孔外的部分的高度为1mm～5mm。
  7. 如权利要求5所述的表带链节，其特征在于，所述调节部的背离所述限位部的一端的端面为平面。
  8. 如权利要求1或2所述的表带链节，其特征在于，所述调节部的背离所述限位部的一端的端面设有向内凹的条形槽。
  9. 如权利要求1或2所述的表带链节，其特征在于，所述限位部设有连接孔，所述连接孔的轴线方向与所述限位部的长度方向垂直，所述调节部与所述连接孔过盈配合或螺纹连接。
  10. 如权利要求1或2所述的表带链节，其特征在于，所述孔采用长形孔；
    当所述调节部位于所述锁紧位置时，所述调节部抵靠于所述长形孔的一端；当所述调节部位于所述解锁位置时，所述调节部抵靠于所述长形孔的另一端。
  11. 如权利要求1或2所述的表带链节，其特征在于，所述链节本体的材质采用金属材质。
  12. 一种表带，其特征在于，其包括一个或多个如权利要求1～11中任一项所述的表带链节。
  13. 一种手表，包括表带和手表本体，其特征在于，所述表带采用如权利要求12所述的表带，所述表带的两端分别与所述手表本体的两端连接。
  14. 一种可穿戴设备，包括表带和设备本体，其特征在于，所述表带采用如权利要求12所述的表带，所述表带的两端分别与所述设备本体的两端连接。
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CN206354568U (zh) * 2017-01-09 2017-07-28 欧阳波 一种弹簧锁牙连接结构
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* Cited by examiner, † Cited by third party
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CN2438357Y (zh) * 2000-08-31 2001-07-11 高文新 手镯或手链连接用锁扣
CN201153608Y (zh) * 2008-01-25 2008-11-26 陈其宗 手戴饰品
CN203563778U (zh) * 2013-11-13 2014-04-30 青岛歌尔声学科技有限公司 一种转轴连接机构、带体、带扣和穿戴产品
CN206354568U (zh) * 2017-01-09 2017-07-28 欧阳波 一种弹簧锁牙连接结构
CN213096510U (zh) * 2020-07-08 2021-05-04 华为技术有限公司 表带链节、表带、手表及可穿戴设备

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