A live ear assembly structure and wearable device

Abstract

The utility model relates to the technical field of raw ear assembly structure, especially to a raw ear assembly structure and wearable equipment, raw ear assembly structure includes watchband main part, is located in watchband main part and is with the raw ear assembly cavity of outside communication, raw ear assembly cavity is used for raw ear subassembly to insert the equipment, raw ear assembly cavity includes the first inner chamber and second inner chamber of intercommunication, first inner chamber is used for accommodating the lock rod end of raw ear subassembly, second inner chamber is used for accommodating the unlocking operation end of raw ear subassembly, second inner chamber is equipped with the sleeve, the sleeve is equipped with with the third inner chamber of first inner chamber intercommunication, the third inner chamber is used for raw ear subassembly's unlocking operation end to pass through. Through setting up the sleeve in the second inner chamber, the sleeve is along longitudinal and is equipped with the third inner chamber, and the third inner chamber is used for raw ear subassembly's unlocking operation end to pass through, through the sleeve, the structural strength of watchband main part is strengthened, and then the connection stability of raw ear subassembly is strengthened, and the service life of watchband main part is prolonged.

Description

Technical Field

[0001] This utility model relates to the technical field of spring ear assembly structure, and in particular to a spring ear assembly structure and wearable device. Background Technology

[0002] The watch strap and dial are typically connected by spring bars, which are fitted into the strap. Some watch straps are made of soft materials such as silicone through a single injection molding process, with the spring bars installed within the strap. However, these straps are made of softer materials and have lower structural strength. The strap is prone to deformation and wear at the spring bar holes due to external pressure. Furthermore, after prolonged use, frequent movement of the spring bars may cause tears or enlargement around the spring bar perforations in the strap.

[0003] This utility model was proposed in response to the shortcomings of the existing technology. Utility Model Content

[0004] This utility model addresses the issues mentioned above regarding the existing silicone watch straps being made of relatively soft material with low structural strength, which makes the straps prone to deformation and wear at the spring bar holes due to external pressure. Furthermore, after prolonged use, frequent movement of the spring bars may cause tearing or enlargement around the spring bar perforations. This utility model proposes a spring bar assembly structure and a wearable device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A spring bar assembly structure includes a watch strap body and a spring bar assembly cavity disposed within the watch strap body and communicating with the outside. The spring bar assembly cavity is used for inserting a spring bar assembly. The spring bar assembly cavity includes a first inner cavity and a second inner cavity that communicate with each other. The first inner cavity is used to accommodate the locking rod end of the spring bar assembly, and the second inner cavity is used to accommodate the unlocking operation end of the spring bar assembly. A sleeve is provided in the second inner cavity, and the sleeve has a third inner cavity that communicates with the first inner cavity. The third inner cavity is used for the unlocking operation end to pass through.

[0006] In the spring bar assembly structure described above, the sleeve is integrally formed with the main body of the watch strap, the sleeve is made of metal material, and the main body of the watch strap is made of flexible material.

[0007] In the spring ear assembly structure described above, the outer wall of the sleeve is provided with an adhesive layer, and the main body of the watch strap is integrally formed on the outside of the adhesive layer.

[0008] In the spring ear assembly structure described above, the second inner cavity is provided with a first limiting wall located on the lower side of the sleeve.

[0009] As described above, in a spring ear assembly structure, the sleeve is provided with a guide surface facing the first inner cavity. The guide surface is inclined between the third inner cavity and the first inner cavity, and the unlocking operation end is guided from the first inner cavity to the third inner cavity through the guide surface.

[0010] In the spring ear assembly structure described above, the guide surface is set as an inclined plane or an arc surface.

[0011] As described above, in a spring ear assembly structure, the sleeve is provided with a reinforcing portion located outside the guide surface, the reinforcing portion extending to be opposite to the first inner cavity, and the reinforcing portion is at least partially embedded in the main body of the watch strap.

[0012] As described above, in a spring bar assembly structure, the main body of the watch strap is provided with an extension extending to the inside of the reinforcing part, the extension facing the first inner cavity, and the sleeve is provided with a second limiting wall between the guide surface and the reinforcing part, the extension extending towards the guide surface to the second limiting wall.

[0013] As described above, in a spring ear assembly structure, the reinforcing part is provided with a plurality of through holes spaced apart along the axial direction, each of the through holes passing through the reinforcing part longitudinally, and each of the through holes extending radially away from the reinforcing part.

[0014] This utility model also provides a wearable device, including a watch face body, a spring bar assembly structure and a spring bar component as described above, wherein the spring bar component is inserted into the spring bar assembly cavity, and the watch strap body is detachably connected to the watch face body through the spring bar component.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model provides a spring bar assembly structure. The button-type spring bar assembly can be directly inserted into the main body of the watch strap through the spring bar assembly cavity to realize the connection between the spring bar and the watch strap. By setting a sleeve in the second inner cavity, the structural strength of the main body of the watch strap is enhanced, thereby enhancing the connection stability between the spring bar assembly and the main body of the watch strap and extending the service life of the main body of the watch strap.

[0016] 2. The sleeve and the main body of the watch band are integrally molded. The sleeve is made of metal material, while the main body of the watch band is made of flexible material. The hardness of the sleeve is greater than that of the main body of the watch band, which helps to enhance the structural strength of the main body of the watch band. This avoids wear and tear on the main body of the watch band caused by repeated extension and retraction of the spring bar component's unlocking operation end, thereby extending the service life of the main body of the watch band.

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0018] Figure 1 This is a perspective view of the spring ear assembly structure of this utility model; Figure 2 This is an exploded view of the spring ear assembly structure of this utility model; Figure 3 For the present utility model Figure 1 Sectional view A-A in the middle; Figure 4 This is an internal structural diagram of the spring ear assembly structure of this utility model; Figure 5 This is a perspective view of the sleeve of this utility model; Figure 6 for Figure 2 The B-B section view in the diagram; Figure 7 for Figure 2 C-C section view in the middle; Figure 8 This is a reference diagram showing the locked state of the spring ear assembly of this utility model; Figure 9 This is a reference diagram showing the unlocked state of the spring ear assembly of this utility model. Detailed Implementation

[0019] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings. The described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0020] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0021] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0022] Example 1: like Figures 1 to 9As shown, this utility model provides a spring bar assembly structure 1, which is used to install a spring bar assembly 2. The spring bar assembly 2 includes an unlocking operation end 21 and a locking lever end 22. The spring bar assembly 2 has a locked state and an unlocked state corresponding to the extension and retraction of the unlocking operation end 21 and the locking lever end 22, respectively. The spring bar assembly structure 1 includes a watch strap body 11 and a spring bar assembly cavity 12 disposed in the watch strap body 11 and communicating with the outside. The spring bar assembly cavity 12 is used for inserting the spring bar assembly 2. The spring bar assembly cavity 12 includes a first inner cavity 121 and a second inner cavity 122 that communicate with each other. The first inner cavity 121 is used to accommodate the locking lever end 22 of the spring bar assembly 2, and the second inner cavity 122 is used to accommodate the unlocking operation end 21 of the spring bar assembly 2. A sleeve 13 is provided in the second inner cavity 122. The sleeve 13 has a third inner cavity 131 that communicates with the outside and the first inner cavity 121. The third inner cavity 131 is used for the unlocking operation end 21 to pass through.

[0023] In this invention, the spring bar assembly structure 1 is mainly applicable to the button-type spring bar assembly 2. The button-type spring bar assembly 2 can be directly inserted into the spring bar assembly cavity 12 while maintaining its unlocked state. By switching to the locked state, the unlocking operation end extends from the first inner cavity 121 into the third inner cavity 131. At the same time, the locking rod end 22 extends through at least one side of the first inner cavity 121 to the outside of the watch strap body 11, thereby completing the assembly of the button-type spring bar assembly 2 in the watch strap body 11. By setting the sleeve 13 in the second inner cavity 122, the structural strength of the watch strap body 11 can be enhanced, thereby enhancing the connection stability between the spring bar assembly 2 and the watch strap body 11, and also helping to extend the service life of the watch strap body 11. In addition, in this invention, the button-type spring bar assembly 2 can be detachably connected to the watch strap body 11 as a modular structure, making it convenient for users to disassemble, install, and replace the spring bar assembly 2.

[0024] In practical applications, the unlocking operation end 21 can be set as a button end. At least part of the button end can protrude through the third inner cavity 131 to the outside of the watch strap body 11, so as to facilitate the user to press to unlock the spring bar assembly 2. The user can press the unlocking operation end 21 to make it extend and retract along the third inner cavity 131, thereby driving the locking rod end 22 to extend and retract along the first inner cavity 121, thereby causing the spring bar assembly 2 to switch between the locked state and the unlocked state. The user can press the spring bar assembly 2 with one button to switch the spring bar assembly 2 between the locked state and the unlocked state, which makes it convenient for the user to disassemble and install the spring bar by themselves without relying on additional disassembly tools.

[0025] like Figure 8 and Figure 9As shown, during assembly, the unlocking operation end 21 drives the locking lever end 22 to retract toward the first inner cavity 121, causing the spring bar assembly 2 to switch to the unlocked state. The spring bar assembly 2 can remain in the unlocked state and be inserted into the first inner cavity 121 as a whole. When the unlocking operation end 21 moves to align with the third inner cavity 131, the unlocking operation end 21 can extend through the third inner cavity 131 to the outside of the watch strap body 11, so that the user can press to unlock the spring bar assembly 2. At the same time, the locking lever end 22 is subjected to... The unlocking operation end 21 can be driven to extend through at least one end of the first inner cavity 121 to the outside of the watch strap body 11 to facilitate connection to the dial body, thereby realizing the assembly of the spring bar assembly 2 in the spring bar assembly cavity 12; during disassembly, the user presses the unlocking operation end 21 to retract it into the third inner cavity 131, thereby driving the locking rod end 22 to retract into the first inner cavity 121. At this time, the spring bar assembly 2 can be kept in the unlocked state and the spring bar assembly 2 can be pushed to the outside of the watch strap body 11 to realize the disassembly of the spring bar assembly 2.

[0026] Optionally, the spring ear assembly 2 further includes a spring ear housing 23 and a linkage structure 24 disposed between the unlocking operation end 21 and the locking rod end 22. The shape of the spring ear housing 23 is adapted to the spring ear assembly cavity 12. The unlocking operation end 21 and the locking rod end 22 are respectively telescopically mounted on the spring ear housing 23. The linkage structure 24 is connected to the unlocking operation end 21 and the locking rod end 22 respectively. When the unlocking operation end 21 is subjected to external force and telescopically moves relative to the spring ear housing 23, the linkage structure 24 can drive the locking rod end 22 to telescopically move relative to the spring ear housing 23, thereby switching the spring ear assembly 2 between the locked state and the unlocked state. Optionally, the linkage structure 24 can be configured as a slanted push linkage structure 24 located between the unlocking operation end 21 and the locking rod end 22. When the unlocking operation end 21 is subjected to vertical pressing force, the slanted push linkage structure 24 can drive the locking rod end 22 to retract laterally into the first inner cavity 121, thereby realizing the unlocked state of the spring ear assembly 2. Furthermore, the portion of the spring bar housing 23 corresponding to the locking lever end 22 is adapted to the first inner cavity 121, and the locking lever end 22 moves telescopically relative to the spring bar housing 23 to achieve telescopic movement of the locking lever end 22 relative to the inside and outside of the watch strap body 11 to switch between the locked state and the unlocked state.

[0027] Optionally, the spring bar assembly 2 further includes a reset structure 25 for driving the locking lever end 22 to extend outside the watch strap body 11. The reset structure 25 is indirectly connected to the locking lever end 22 through the linkage structure 24, or the reset structure 25 can be directly connected to the locking lever end 22. When assembling or disassembling the spring bar assembly 2, the reset structure 25 can push the locking lever end 22 out of the spring bar housing 23, and the linkage structure 24 can drive the unlocking operation end 21 to automatically reset to the initial position, so that the spring bar assembly 2 switches to the locked state for the user to press again. Optionally, the reset structure 25 can be set as an elastic element such as a spring, which is not specifically limited here.

[0028] Optionally, the first inner cavity 121 is axially inserted through the watch strap body 11, the second inner cavity 122 is perpendicularly disposed on one side of the first inner cavity 121, and the spring ear assembly cavity 12 is symmetrically disposed along the longitudinal central axis, so as to improve the assembly positioning accuracy of the spring ear assembly 2 and reduce the manufacturing difficulty of the spring ear assembly structure 1.

[0029] As an optional embodiment of this solution, the sleeve 13 is integrally formed with the watch strap body 11. The sleeve 13 is made of metal material, and the watch strap body 11 is made of flexible material. The hardness of the sleeve 13 is greater than that of the watch strap body 11. The sleeve 13 can enhance the structural strength of the watch strap body 11 and prevent wear of the watch strap body 11 caused by repeated extension and retraction of the unlocking operation end 21, thereby extending the service life of the watch strap body 11. It also enhances the connection stability between the sleeve 13 and the watch strap body 11, making the sleeve 13 less likely to fall off. At the same time, it can simplify the assembly process of the sleeve 13 and the watch strap body 11 and improve the production efficiency of the finished watch strap body 11. Optionally, the sleeve 13 and the watch strap body 11 are integrally injection molded through a rubber coating process.

[0030] Optionally, the watch strap body 11 can be integrally injection molded onto the sleeve 13 using flexible materials such as silicone, TPE, rubber, fluororubber, or TPU. This improves the structural strength of the spring bar assembly structure 1, facilitates user self-assembly and disassembly of the spring bar assembly 2, and reduces the production and assembly difficulty of the spring bar assembly structure 1. Furthermore, the top end face of the sleeve 13 is adapted to the top end face of the watch strap body 11 and is located on the same curved surface, facilitating user pressing of the spring bar assembly 2 and enhancing the aesthetic appearance of the watch strap body 11.

[0031] As another optional embodiment of this solution, the outer wall of the sleeve 13 is provided with an adhesive layer 14, and the watch strap body 11 is integrally formed on the outside of the adhesive layer 14. Specifically, the adhesive layer 14 can be set as a vulcanized adhesive layer. In actual production, vulcanized adhesive can be first applied to the outer wall of the sleeve 13 to form the adhesive layer 14, and then the sleeve 13 is placed in the injection mold for forming the watch strap body 11. The watch strap body 11 is formed by injection molding on the sleeve 13 with the vulcanized adhesive layer to further enhance the structural strength of the watch strap body 11.

[0032] As another optional embodiment of this solution, such as Figure 4 As shown, the second inner cavity 122 is provided with a first limiting wall 1221 located below the sleeve 13. The height of the sleeve 13 is less than the height of the second inner cavity 122. The first limiting wall 1221 is used to position the spring ear housing 23. During assembly, the spring ear assembly 2 in the unlocked state can move along the first inner cavity 121 until the top of the spring ear housing 23 is engaged in the second inner cavity 122 and abuts against the first limiting wall 1221. At this time, the unlocking operation end 21 can extend into the third inner cavity 131 along the second inner cavity 122 to further improve the assembly smoothness of the spring ear assembly 2 and prevent the unlocking operation end 21 from getting stuck in the spring ear assembly cavity 12. It should be noted that the main body 11 of the watch strap can be made of flexible materials such as silicone or rubber. When inserting the spring bar assembly 2, the main body 11 of the watch strap can be opened by the spring bar housing 23 so that the top of the spring bar housing 23 is snapped into the second inner cavity 122. In actual production, the top height of the spring bar housing 23 can be adjusted according to the inner diameter of the first inner cavity 121 and the elastic modulus of the main body 11 of the watch strap. No specific limitation is made here.

[0033] Furthermore, as another optional embodiment of this solution, such as Figures 2 to 7 As shown, the sleeve 13 is provided with a guide surface 132 facing the first inner cavity 121. The guide surface 132 is inclined between the third inner cavity 131 and the first inner cavity 121. The unlocking operation end 21 is guided from the first inner cavity 121 into the third inner cavity 131 by the guide surface 132. When assembling the spring ear assembly 2, the unlocking operation end 21 can be guided from the first inner cavity 121 into the third inner cavity 131 by the guide surface 132, so as to improve the accuracy of the unlocking operation end 21 into the third inner cavity 131, avoid the unlocking operation end 21 getting stuck in the spring ear assembly cavity 12, facilitate the rapid assembly of the spring ear assembly 2, and improve the smoothness of the assembly of the spring ear assembly 2.

[0034] Further optionally, the guide surface 132 is configured as an inclined plane or an arc surface; such as Figure 6As shown, the guide surface 132 extends obliquely from the bottom of the sleeve 13 toward the outside of the first inner cavity.

[0035] Preferred, such as Figure 3 As shown, the guide surface 132 has an arcuate tendency that convexes outward relative to the first inner cavity 121; by setting the guide surface 132 as an arcuate surface, the guiding effect of the guide surface 132 on the movement of the unlocking operation end 21 can be further improved, thereby improving the assembly smoothness of the spring ear assembly 2, avoiding the spring ear assembly 2 from getting stuck in the spring ear assembly cavity 12, and further optimizing the ease of disassembly and assembly of the spring ear assembly 2.

[0036] Further optional, such as Figure 5 As shown, the guide surface 132 is arranged circumferentially around the bottom of the sleeve 13, so that the guide surface 132 can adapt to the unlocking operation end 21, further improving the assembly efficiency and smoothness of the spring ear assembly 2.

[0037] Furthermore, as an optional embodiment of this solution, such as Figure 3 As shown, the sleeve 13 is provided with a reinforcing portion 133 located outside the guide surface 132. The reinforcing portion 133 extends to be opposite to the first inner cavity 121. The reinforcing portion 133 is at least partially embedded in the watch strap body 11. Specifically, the reinforcing portion 133 may be partially or completely embedded in the watch strap body 11. For example, when the reinforcing portion 133 is partially embedded in the watch strap body 11, the inner wall of the first inner cavity 121 can be formed by the inner wall of the reinforcing portion 133 and the watch strap body 11. When the reinforcing portion 133 is completely embedded in the watch strap body 11, the inner wall of the first inner cavity 121 is formed by the watch strap body 11. By providing the reinforcing portion 133 on the sleeve 13, the structural strength of the watch strap body 11 can be further enhanced, thereby improving the service life of the watch strap body 11.

[0038] Optionally, in the actual production process, the watch strap body 11 and the sleeve 13 are integrally injection molded through a rubber coating process to achieve a tight connection between the sleeve 13 and the watch strap body 11. This eliminates the need for the sleeve 13 to be additionally assembled into the watch strap body 11, reducing the production and assembly difficulty of the spring bar assembly structure 1.

[0039] As another optional embodiment of this solution, such as Figure 3As shown, along the extending direction of the first inner cavity 121, the sleeve 13 is provided with the reinforcing part 133 on both the left and right sides. The two reinforcing parts 133 are arranged opposite to each other on the left and right sides of the first inner cavity 121. When the spring ear assembly 2 is in the unlocked state, it can move along the first inner cavity 121. During this movement, the two reinforcing parts 133 can form a rigid skeleton in the watch strap body 11 corresponding to the first inner cavity 121, further improving the structural strength of the watch strap body 11 and improving the smoothness of the spring ear assembly 2 in the first inner cavity 121.

[0040] As an alternative embodiment of this solution, the watchband body 11 is provided with an extension 111 extending into the inner side of the reinforcing part 133, such that the reinforcing part 133 is completely embedded in the watchband body 11. The extension 111 faces the first inner cavity 121. The sleeve 13 is provided with a second limiting wall 134 located between the guide surface 132 and the reinforcing part 133. The extension 111 extends towards the guide surface 132 to the second limiting wall 134, that is, the extension 111 extends from bottom to top towards the guide surface 132 to the second limiting wall 134, so as to reinforce the watchband body 11. The reinforcing part 133 is enclosed within the main body 11 of the watch strap. The spring bar assembly 2 moves directly relative to the main body 11 of the watch strap under external force. At the same time, the reinforcing part 133 enhances the structural strength of the first inner cavity 121 to improve the smoothness of the movement of the spring bar assembly 2. Secondly, by setting the second limiting wall 134, the injection range of the main body 11 of the watch strap is limited, preventing the extension part 111 from covering the guide surface 132, and facilitating the transition connection between the extension part 111 and the guide surface 132, thereby ensuring the smoothness of the unlocking operation end 21 extending from the first inner cavity 121 into the third inner cavity 131.

[0041] In another alternative embodiment of the reinforcement 133, such as Figure 5 As shown, the reinforcing part 133 is provided with a plurality of through holes 135 spaced apart along the axial direction. Each through hole 135 passes through the reinforcing part 133 longitudinally and extends radially away from the reinforcing part 133. Each through hole 135 can form multiple cavities for injection molding to form the watch strap body 11, which helps to increase the injection molding connection area between the watch strap body 11 and the reinforcing part 133 and further enhance the structural strength of the spring bar assembly structure 1.

[0042] Example 2: Based on the above embodiment 1, this utility model also provides a wearable device, including a dial body, a spring bar assembly structure 1 as described above, and a spring bar component 2. The spring bar component 2 is inserted into the spring bar assembly cavity 12, and the watch strap body 11 is detachably connected to the dial body through the spring bar component 2. The spring bar assembly structure 1 is mainly adapted to the button-type spring bar component 2. In the unlocked state, the spring bar component 2 can be directly inserted into the first inner cavity 121 and moved along the first inner cavity 121 by human force. When the unlocking operation end 21 (i.e., the button end) is aligned with the third inner cavity 131, the button end can extend into the third inner cavity 131. In addition, the sleeve 13 is provided in the watch strap body 11 to enhance the structural strength of the watch strap body 11, thereby improving the smoothness of the spring bar component 2's disassembly and assembly, and extending the service life of the watch strap body 11.

[0043] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A spring ear assembly structure, characterized in that, The watch includes a main body (11) and a spring bar assembly cavity (12) located inside the main body (11) and communicating with the outside. The spring bar assembly cavity (12) is used for inserting the spring bar assembly (2). The spring bar assembly cavity (12) includes a first inner cavity (121) and a second inner cavity (122) that communicate with each other. The first inner cavity (121) is used to accommodate the locking rod end (22) of the spring bar assembly (2). The second inner cavity (122) is used to accommodate the unlocking operation end (21) of the spring bar assembly (2). A sleeve (13) is provided inside the second inner cavity (122). The sleeve (13) is provided with a third inner cavity (131) that communicates with the first inner cavity (121). The third inner cavity (131) is used for the unlocking operation end (21) to pass through.

2. The spring ear assembly structure as described in claim 1, characterized in that, The sleeve (13) is integrally formed with the watch strap body (11). The sleeve (13) is made of metal material, and the watch strap body (11) is made of flexible material.

3. The spring ear assembly structure as described in claim 2, characterized in that, The sleeve (13) has an adhesive layer (14) on its outer wall, and the watch strap body (11) is integrally formed on the outside of the adhesive layer (14).

4. The spring ear assembly structure as described in claim 1, characterized in that, The second inner cavity (122) is provided with a first limiting wall (1221) located on the lower side of the sleeve (13).

5. A spring ear assembly structure as described in any one of claims 1 to 4, characterized in that, The sleeve (13) is provided with a guide surface (132) facing the first inner cavity (121). The guide surface (132) is inclined between the third inner cavity (131) and the first inner cavity (121). The unlocking operation end (21) is guided from the first inner cavity (121) to the third inner cavity (131) through the guide surface (132).

6. The spring ear assembly structure as described in claim 5, characterized in that, The guide surface (132) is set as an inclined plane or an arc surface.

7. The spring ear assembly structure as described in claim 5, characterized in that, The sleeve (13) is provided with a reinforcing part (133) located outside the guide surface (132), the reinforcing part (133) extends to be opposite to the first inner cavity (121), and the reinforcing part (133) is at least partially embedded in the watch strap body (11).

8. The spring ear assembly structure as described in claim 7, characterized in that, The main body of the watch strap (11) is provided with an extension (111) extending to the inside of the reinforcing part (133), the extension (111) facing the first inner cavity (121), the sleeve (13) is provided with a second limiting wall (134) between the guide surface (132) and the reinforcing part (133), the extension (111) extending towards the guide surface (132) to the second limiting wall (134).

9. The spring ear assembly structure as described in claim 7, characterized in that, The reinforcing part (133) is provided with a plurality of through holes (135) spaced apart along the axial direction. Each through hole (135) passes through the reinforcing part (133) in the longitudinal direction, and each through hole (135) extends radially away from the reinforcing part (133).

10. A wearable device, characterized in that, The watch includes a dial body, a spring bar assembly structure (1) as described in any one of claims 1 to 9, and a spring bar assembly (2), wherein the spring bar assembly (2) is inserted into the spring bar assembly cavity (12), and the watch strap body (11) is detachably connected to the dial body through the spring bar assembly (2).

Images