Watchband quick release structure and watchband

Abstract

The utility model relates to a watchband quick release structure and a watchband, the watchband comprises a plurality of watchband quick release structures, each watchband quick release structure comprises a first band particle, a second band particle, an unlocking key and a reset piece, the first band particle is provided with a shaft hole penetrating along the width direction of the watchband and a mounting channel communicated with the shaft hole, and the second band particle is provided with a second band particle. The shaft hole is provided with an opening extending to two ends along the width direction of the watchband; the second belt particle comprises a rotating shaft and a body, the rotating shaft rotatably penetrates through the shaft hole, and the body synchronously swings up and down along with the rotating shaft in the width direction of the opening; the unlocking key is movably connected to the rotating shaft and buckled to the mounting channel in an aligned mode, the unlocking key is pressed to be retracted into the mounting channel, then the rotating shaft is rotated, the unlocking key and the mounting channel are staggered, the rotating shaft can be pulled in the axial direction of the rotating shaft to be separated from the shaft hole, and separation between the first belt particle and the second belt particle is achieved. The reset piece is arranged between the unlocking key and the rotating shaft, the released reset force can drive the unlocking key to be instantly buckled to the installation channel, and connection between the first belt particle and the second belt particle is achieved.

Description

Technical Field

[0001] This utility model relates to the field of wearable device assembly and disassembly technology, and in particular to a quick-release structure for watch straps and a watch strap. Background Technology

[0002] Wearable devices such as watches and bracelets are evolving towards personalization and diversification, leading to a wide variety of wristbands that users can customize to their liking. The strap links are a key component of wearable products like watches, consisting of several linked strap units. Because wrist sizes vary, watch straps on the market are typically manufactured to fit larger wrists. After purchasing a watch, most people need to adjust the strap length; wearers with smaller wrists need to remove a certain number of strap links, while those with larger wrists need to add more to achieve a proper fit. Traditionally, strap links are connected by pins, with a fixed distance between the links. Adjusting the length usually requires tools, making the process complex and hindering adjustments. Utility Model Content

[0003] The present invention provides a quick-release structure and a watch strap to solve the technical problem that the disassembly and assembly process between the links in the traditional structure is relatively complicated and not conducive to the adjustment of the link length.

[0004] First aspect

[0005] This utility model discloses a quick-release structure for watch straps, including:

[0006] The first strap link has a shaft hole extending along the width direction of the watch strap and passing through the first strap link, and a mounting channel communicating with the shaft hole and perpendicular to the width direction of the watch strap. The shaft hole has openings extending along the width direction of the watch strap to the edges of both ends of the shaft hole, and the openings are located at the end edges of the first strap link.

[0007] The second strap includes a rotating shaft and a body. The rotating shaft is rotatably inserted into the shaft hole. The body is connected to the rotating shaft and extends outward through the opening. The thickness of the part of the body that passes through the opening is less than the width of the opening in the direction perpendicular to the width of the strap. The body rotates synchronously with the rotating shaft. When the body rotates, it swings up and down along the width direction of the opening.

[0008] The unlocking button is movably connected to the rotating shaft and aligned with the mounting channel. When the unlocking button is pressed, it retracts into the mounting channel. At this time, when the rotating shaft is rotated, the unlocking button is misaligned with the mounting channel, and the rotating shaft can be pulled out along its axial direction to disengage from the shaft hole, thereby achieving the separation between the first and second strip particles.

[0009] A reset element is disposed between the unlock key and the rotating shaft. The reset element can accumulate and release reset force along an axial direction perpendicular to the rotating shaft. The reset force released by the reset element can drive the unlock key to instantly engage with the mounting channel.

[0010] In one embodiment, the unlocking key has a limiting groove on the side facing the rotating shaft, the depth direction of the limiting groove is perpendicular to the axial direction of the rotating shaft, the limiting groove is used to install the reset member, and the reset member accumulates and releases reset force along the depth direction of the limiting groove.

[0011] In one embodiment, the reset member includes a spring plate whose length extends parallel to the axial direction of the rotating shaft. The spring plate includes an arch portion and two elastic ends connected to opposite sides of the arch portion. The arch portion is limited and installed in the limiting groove. The arch portion protrudes from the rotating shaft toward the unlock key, and the two elastic ends are movably inserted into the rotating shaft along the axial direction of the rotating shaft.

[0012] In one embodiment, the unlocking key has a linear track communicating with the limiting groove on one side of the limiting groove opening. The linear track is parallel to the axial direction of the rotating shaft and is used to limit the installation of the two elastic ends.

[0013] In one embodiment, along the axial direction of the rotating shaft, the unlocking key is recessed on both sides of the opening of the limiting groove to form a relief groove that communicates with the limiting groove. When the unlocking key is pressed, the relief groove provides deformation space for the elastic end.

[0014] In one embodiment, the rotating shaft is provided with a movable groove, the depth direction of which is perpendicular to the axial direction of the rotating shaft. When the unlocking key is engaged with the mounting channel, the movable groove is aligned and connected to the mounting channel, allowing the unlocking key to be movably installed.

[0015] In one embodiment, the unlocking key has a protruding limiting block on one side edge away from the mounting channel, the limiting block extending axially along the rotating shaft and being inserted into the rotating shaft.

[0016] In one embodiment, the inner side of the mounting channel and one of the unlocking keys are provided with a guide surface. The guide surface is inclined to the depth direction of the mounting channel. When the unlocking key and the mounting channel are not fully aligned, the reset force released by the reset member drives the unlocking key and the side wall of the mounting channel to move relative to each other along the guide surface until the unlocking key is fully engaged in the mounting channel.

[0017] In one embodiment, the first band can undergo elastic deformation in the part of the structure forming the shaft hole, and the opening can be squeezed by external force to increase the width of the opening in the direction perpendicular to the width of the watch band. After the unlocking key is misaligned with the mounting channel, the pivot can also disengage from the shaft hole along an axial direction perpendicular to the pivot.

[0018] Second aspect

[0019] This application discloses a watch strap: including multiple quick-release structures as described in any of the preceding embodiments, the multiple quick-release structures being connected end to end, the first strap link having the pivot on the side facing away from the pivot hole, the second strap link having the pivot hole on the side facing away from the pivot hole, and any adjacent first strap link and second strap link being connected to the pivot through the pivot hole.

[0020] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0021] This utility model provides a quick-release watch strap structure and a watch strap. The watch strap includes multiple quick-release structures. The first and second strap links are connected by a pivot and a shaft hole. The connection is locked by an unlocking button and a reset component. The reset force provided by the reset component improves the connection stability (assembly stability). The watch strap adjusts its length by reducing or increasing the number of strap links (first and second strap links) to fit different users' wrist sizes. With the quick-release watch strap structure provided in this application, the user only needs to press the unlocking button and rotate the pivot to remove the strap link. Then, by rotating the pivot through the shaft hole and rotating it again, the unlocking button is engaged with the installation channel by the reset component, thus connecting the other two strap links. The entire process allows for quick adjustment of the watch strap length by increasing or decreasing the number of strap links. The operation is simple and convenient, and the watch strap length can be adjusted without the need for external force or complex disassembly and assembly tools. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of a quick-release watch strap structure according to an embodiment of this application;

[0024] Figure 2 for Figure 1 The exploded structural diagram of the quick-release structure of the watch strap shown is shown.

[0025] Figure 3 For along Figure 1 Schematic diagram of the cross-sectional structure along the AA direction;

[0026] Figure 4 for Figure 2 A partial schematic diagram from another perspective of the exploded view shown;

[0027] Figure 5 This is a schematic diagram of the overall structure of the watch strap according to an embodiment of this application;

[0028] Figure 6 for Figure 5 The diagram shows a partial exploded structure of the watch strap.

[0029] The annotations in the attached figures are explained as follows:

[0030] 1. Watch strap; 10. Watch strap quick-release structure; 100. First strap link; 110. Shaft hole; 120. Mounting channel; 121. Guide surface; 130. Opening; 200. Second strap link; 210. Rotating shaft; 211. Movable groove; 220. Body; 300. Unlock button; 310. Limiting groove; 320. Linear track; 330. Clearance groove; 340. Limiting block; 400. Reset component; 410. Spring piece; 411. Arch bridge section; 412. Elastic end. Detailed Implementation

[0031] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "setup," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0034] refer to Figure 1-6 Wearable devices such as watches and bracelets are developing towards personalization and diversification, giving rise to a wide variety of wristbands that users can customize to their liking. The strap links are a major component of wearable products like watches, and a watchband is made up of several linked strap links. Because people's wrist sizes vary, watchband lengths on the market are manufactured according to the larger wrist size. After purchasing a watch, most people need to adjust the strap length; wearers with smaller wrists need to remove a certain number of strap links, while wearers with larger wrists need to add strap links to fit the watch properly. Traditionally, strap links are connected by pins, and the distance between the links is fixed. Adjusting the length of the links usually requires tools, making the disassembly and assembly process complex and hindering adjustments. Based on this, this application provides a novel quick-release watch strap structure 10. This quick-release structure 10 allows for the removal and installation of adjacent links by a single press, thereby changing the length of the watch strap 1 to accommodate more different wrist sizes and meet the wearing needs of more customers. Here, the watch strap 1 serves both as an environmental element and as the product for which protection is sought. (Refer to the attached document.) Figure 5 As shown in / 6.

[0035] Reference Figure 1-3The quick-release strap structure 10 includes a first strap link 100, a second strap link 200, an unlocking button 300, and a reset member 400. One side of the first strap link 100 has a shaft hole 110 and a mounting channel 120. The shaft hole 110 extends along the width direction of the strap 1 and passes through the first strap link 100. The mounting channel 120 extends perpendicular to the width direction of the strap 1 and communicates with the shaft hole 110. The shaft hole 110 has openings 130 extending along the width direction of the strap 1 to the edges of both ends of the shaft hole 110. The openings 130 are located at the end edges of the first strap link 100. The second strap 200 includes a rotating shaft 210 and a body 220. The rotating shaft 210 is rotatably inserted into the shaft hole 110. The second strap 200 is connected to the first strap 100. The body 220 is connected to the rotating shaft 210 and extends outward through the opening 130. The thickness of the part of the body 220 that passes through the opening 130 is less than the width of the opening 130 in the direction perpendicular to the width of the strap 1. The body 220 rotates synchronously with the rotating shaft 210. When the body 220 rotates, it swings up and down along the width direction of the opening 130. Figure 3 As illustrated, the unlocking key 300 is movably connected to the rotating shaft 210 and aligned and engaged within the mounting channel 120 to restrict the circumferential rotation and axial movement of the rotating shaft 210 within the shaft hole 110, thereby improving the assembly stability between the first strip 100 and the second strip 200. In other words, the unlocking key 300 provides a locking and anti-detachment function for the connection between the first strip 100 and the second strip 200. Pressing the unlocking key 300 causes it to retract into the mounting channel 120. Rotating the rotating shaft 210 at this time causes the unlocking key 300 and the mounting channel 120 to circumferentially misalign and separate along the shaft hole 110. The rotating shaft 210 can then be pulled axially away from the shaft hole 110, achieving separation between the first strip 100 and the second strip 200. The reset element 400 is located between the unlock key 300 and the rotating shaft 210. The reset element 400 can accumulate and release reset force along the axial direction perpendicular to the rotating shaft 210. The reset force released by the reset element 400 can drive the unlock key 300 to instantly engage with the installation channel 120 to complete the assembly locking between the first strip 100 and the second strip 200.

[0036] Preferably, in conjunction with reference Figure 3 and Figure 4In one embodiment, the unlock button 300 has a limiting groove 310 on the side facing the rotating shaft 210. The depth direction of the limiting groove 310 is perpendicular to the axial direction of the rotating shaft 210. A reset member 400 is installed in the limiting groove 310, and the reset member 400 accumulates and releases reset force along the depth direction of the limiting groove 310. It should be noted that the reset member 400 will have a certain displacement movement during the process of accumulating and releasing force, so it needs to be fixed by the limiting groove 310 to ensure that the reset force is always applied in a direction perpendicular to the rotating shaft 210. Optionally, the reset member 400 here includes, but is not limited to, mutually exclusive magnetic components, elastic elements, etc. If the reset member 400 is a telescopic spring, the fixing structure can also be a connecting post perpendicular to the rotating shaft 210, with the telescopic spring sleeved on the outside of the connecting post to stabilize the direction of its reset force. Therefore, any means that can fix the direction of the reset force of the reset member 400 should be protected, and the setting of the limiting groove 310 is not limited.

[0037] Preferably, in conjunction with reference Figure 3 and Figure 4 In one embodiment, the reset member 400 includes a spring piece 410. The length of the spring piece 410 extends parallel to the axial direction of the rotating shaft 210. The spring piece 410 includes an arch portion 411 and two elastic ends 412 connected to opposite sides of the arch portion 411. The arch portion 411 is fixedly mounted in a limiting groove 310 and protrudes from the rotating shaft 210 toward the unlocking key 300. The two elastic ends 412 are movably inserted into the rotating shaft 210 along its axial direction. The structure of the spring piece 410 not only provides a structure for implementing the reset member 400, but also enhances the connection stability between the unlocking key 300 and the rotating shaft 210. It should be noted that in this application, any structure of the reset member 400 that can achieve reset should be included, such as a telescopic spring, a magnet, or elastic rubber.

[0038] Preferably, refer to Figure 4 In one embodiment, the unlocking key 300 has a linear track 320 communicating with the limiting groove 310 on one side of the opening of the limiting groove 310. The linear track 320 is parallel to the axial direction of the rotating shaft 210 and is used to limit the installation of the two elastic ends 412 to prevent the spring piece 410 from wobbling left and right, thereby improving the assembly stability of the spring piece 410. It should be noted that, without considering the assembly stability of the spring piece 410, the presence or absence of the linear track 320 is not limited in this application.

[0039] Preferably, in conjunction with reference Figure 3 and Figure 4In one embodiment, along the axial direction of the rotating shaft 210, the unlocking key 300 is recessed on both sides of the opening of the limiting groove 310 to form a relief groove 330 communicating with the limiting groove 310. When the unlocking key 300 is pressed, the elastic end 412 tilts towards the relief groove 330 and part of its structure enters the relief groove 330. Therefore, the relief groove 330 provides deformation space for the elastic end 412. It should be noted that in this embodiment, the limiting groove 310 and the relief groove 330 together provide deformation space for the spring piece 410. They are set separately to enhance the installation stability of the entire spring piece 410. Optionally, in other embodiments, if the space of the limiting groove 310 is large enough, the relief groove 330 does not need to be set, and the entire spring piece 410 can complete the deformation and recovery process. Therefore, in this application, the setting of the relief groove 330 is not limited.

[0040] Preferably, in conjunction with reference Figure 2 and Figure 3 In one embodiment, the rotating shaft 210 is provided with a movable groove 211, the depth direction of which is perpendicular to the axial direction of the rotating shaft 210. When the unlocking key 300 is engaged with the mounting channel 120, the movable groove 211 is aligned and connected to the mounting channel 120, allowing the unlocking key 300 to be movably installed. Figure 3 The illustration shows the unlock button 300 protruding after passing through the movable slot 211 and the mounting channel 120 for user pressing operation. It should be noted that the movable slot 211 enhances the structural compactness of the entire watchband quick-release structure 10, provides a mounting position for the unlock button 300, and improves its installation stability. In this application, the presence or absence of the movable slot 211 is not limited.

[0041] Preferably, in conjunction with reference Figure 3 and Figure 4 In one embodiment, the unlocking key 300 has a protruding limiting block 340 on its side edge opposite to the mounting channel 120. The limiting block 340 extends axially along the rotating shaft 210 and is inserted into the rotating shaft 210 to further enhance the assembly stability between the unlocking key 300 and the rotating shaft 210 and prevent the unlocking key 300 from detaching from the rotating shaft 210. It should be noted that, without considering the assembly stability between the unlocking key 300 and the rotating shaft 210, the presence or absence of the limiting block 340 is not limited in this application. Any means by which the unlocking key 300 can be movably assembled on the rotating shaft 210 should be included. It should be understood that since the limiting block 340 is inserted into the rotating shaft 210 axially, the setting of the limiting block 340 needs to be based on the setting of the movable groove 211 to be realized.

[0042] Preferably, in conjunction with reference Figure 1 and Figure 2In one embodiment, the inner side of the mounting channel 120 and the unlocking key 300 are provided with a guide surface 121. The guide surface 121 is inclined in the depth direction of the mounting channel 120. When the unlocking key 300 and the mounting channel 120 are not fully aligned, the reset force released by the reset member 400 drives the unlocking key 300 and the sidewall of the mounting channel 120 to move relative to each other along the guide surface 121 until the unlocking key 300 is fully engaged in the mounting channel 120. Optionally, the guide surface 121 can be an inclined surface or an arc surface. The guide surface 121 guides the unlocking key 300 to engage in the mounting channel 120 more quickly and accurately, playing a guiding and positioning function. It should be noted that in other embodiments, the unlocking key 300 can be aligned and engaged in the mounting channel 120 without the guide surface 121. Therefore, in this application, the presence or absence of the guide surface 121 is not limited.

[0043] Preferably, in one embodiment, the first strap link 100 can undergo elastic deformation in the portion of the structure forming the shaft hole 110, and the opening 130 can be increased in width in the direction perpendicular to the width of the strap 1 by external force. After the unlocking key 300 is misaligned with the mounting channel 120, the rotating shaft 210 can also disengage from the shaft hole 110 along an axial direction perpendicular to the rotating shaft 210, thereby separating the first strap link 100 and the second strap link 200. Conversely, the rotating shaft 210 can also enter the shaft hole 110 along an axial direction perpendicular to the rotating shaft 210 and rotate until the unlocking key 300 is aligned and engaged in the mounting channel 120, thereby completing the assembly and locking between the first strap link 100 and the second strap link 200. It should be noted that in this application, whether the first strap link 100 can undergo elastic deformation in the portion of the structure forming the shaft hole 110 is not limited, and the rotating shaft 210 can be pulled out of the shaft hole 110 along the axial direction of the rotating shaft 210.

[0044] Secondly, in conjunction with references Figure 5 and Figure 6 This application also provides a watch strap 1, which includes a plurality of quick-release structures 10 connected end to end. Specifically, the first strap link 100 has a rotating shaft 210 on the side facing away from the shaft hole 110, and the second strap link 200 has a shaft hole 110 on the side facing away from the rotating shaft 210. Therefore, any adjacent first strap link 100 and second strap link 200 can be connected by the engagement of the shaft hole 110 and the rotating shaft 210.

[0045] The watch strap 1 provided in this application includes a quick-release structure 10 and a watch strap 1. The watch strap 1 includes multiple quick-release structures 10. The first link 100 and the second link 200 are connected to the shaft hole 110 via a pivot 210. The two are locked in the connection state by the cooperation of an unlocking button 300 and a reset member 400. The reset force provided by the reset member 400 improves the connection stability (assembly stability). The watch strap 1 adjusts its length by reducing or increasing the number of links (first link 100 and second link 200) to adapt to different users' wrist sizes. With the quick-release structure 10 for the watch strap provided in this application, the user only needs to press the unlock button 300 and rotate the shaft 210 to remove the strap links. Then, by rotating the shaft 210 through the shaft hole 110 and rotating the shaft 210, the unlock button 300 is engaged with the installation channel 120 under the action of the reset member 400, which can connect the other two strap links. The whole process can quickly increase or decrease the number of strap links to adjust the length of the watch strap 1. The operation is simple and convenient, and the length of the watch strap 1 can be adjusted without the need for external force or complicated disassembly and assembly tools.

[0046] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A watchband quick release structure, characterized by, The application relates to a watchband, which comprises a first band piece, a second band piece, an unlocking key, and a reset member. The first band piece is provided with an axial hole extending along the width direction of the watchband and penetrating through the first band piece, and a mounting channel communicating with the axial hole and being perpendicular to the width direction of the watchband. The axial hole is provided with an opening extending along the width direction of the watchband to the edges of the axial hole. The second band piece comprises a rotating shaft and a body. The rotating shaft is rotatably arranged in the axial hole.

2. The watchband quick release structure of claim 1, wherein, The body is connected with the rotating shaft and extends outward through the opening.

3. The watchband quick release structure of claim 2, wherein, The thickness of the part of the body penetrating through the opening is smaller than the width of the opening in the direction perpendicular to the width direction of the watchband.

4. The watchband quick release structure of claim 3, wherein, The body rotates synchronously with the rotating shaft.

5. The watchband quick release structure of claim 3, wherein, When the body rotates, the body swings up and down along the width direction of the opening.

6. The watchband quick release structure of claim 1, wherein, The unlocking key is movably connected with the rotating shaft and is in position with the mounting channel.

7. The watchband quick release structure of claim 6, wherein, When the unlocking key is pressed and shrunk in the mounting channel, the rotating shaft can be pulled out of the axial hole along the axial direction, so that the first band piece and the second band piece are separated. The reset member is arranged between the unlocking key and the rotating shaft. The reset member can accumulate and release reset force in the direction perpendicular to the axial direction of the rotating shaft. The reset force released by the reset member can drive the unlocking key to be in position with the mounting channel. The side of the unlocking key facing the rotating shaft is provided with a limiting groove. The depth direction of the limiting groove is perpendicular to the axial direction of the rotating shaft. The limiting groove is arranged with the reset member. The reset member includes a spring. The length extension direction of the spring is parallel to the axial direction of the rotating shaft. The spring includes an arch bridge part and two elastic end parts connected with the opposite sides of the arch bridge part. The arch bridge part is arranged in position in the limiting groove. The arch bridge part rises from the rotating shaft towards the unlocking key. The two elastic end parts are movably inserted in the rotating shaft along the axial direction of the rotating shaft. The side of the unlocking key opposite to the opening of the limiting groove is provided with a straight track communicating with the limiting groove. The straight track is parallel to the axial direction of the rotating shaft. The straight track is arranged with the two elastic end parts. In the axial direction of the rotating shaft, the unlocking key is recessed on the opposite sides of the opening of the limiting groove to form an avoiding groove communicating with the limiting groove. When the unlocking key is pressed, the avoiding groove provides deformation space for the elastic end parts. The rotating shaft is provided with a movable groove. The depth direction of the movable groove is perpendicular to the axial direction of the rotating shaft. When the unlocking key is in position with the mounting channel, the movable groove communicates with the mounting channel and movably arranges the unlocking key. The side edge of the unlocking key away from the mounting channel is provided with a protruding limiting block. The limiting block protrudes and extends along the axial direction of the rotating shaft and is inserted in the rotating shaft.

8. The watchband quick release structure of claim 1, wherein, The inner side of the installation channel and one of the unlocking keys are provided with a guide surface which is inclined to the depth direction of the installation channel, when the unlocking key is not completely aligned with the installation channel, the reset force released by the reset member drives the relative movement of the unlocking key and the side wall of the installation channel along the guide surface until the unlocking key is completely buckled in the installation channel.

9. The watchband quick release structure of claim 1, wherein, The first band grain can be elastically deformed in the partial structure of the shaft hole, the opening can be extruded by external force to increase the width dimension of the opening in the direction perpendicular to the width of the watchband, and the shaft can also be separated from the shaft hole in the direction perpendicular to the axial direction of the shaft after the unlocking key is misaligned with the installation channel.

10. A watchband, characterized by The watchband comprises a plurality of watchband quick release structures as claimed in claims 1-9, a plurality of the watchband quick release structures are connected end to end, the first band grain is provided with the shaft on the side away from the shaft hole, the second band grain is provided with the shaft hole on the side away from the shaft, and any adjacent first band grain and second band grain are connected through the shaft hole and the shaft.

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