Quick-release watch bezel structure of watch

Abstract

The utility model relates to the field of watches, in particular to a quick-release watch bezel structure of a watch, which comprises a watchcase and a watch bezel mounted on the watchcase, a circle of elastic strip is arranged in the watch bezel, and a plurality of elastic buckles are formed on the elastic strip. A plurality of connecting channels for the elastic buckles to enter and clamping grooves communicated with the connecting channels are formed in the outer side face of the watch shell, and the elastic buckles penetrate through the connecting channels and are clamped in the corresponding clamping grooves by rotating the watch bezel. A circle of elastic strip is arranged in the watch bezel, a plurality of elastic buckles are formed on the elastic strip, and meanwhile, a connecting channel and clamping grooves are formed in the outer side face of the watch shell, so that the elastic buckles can easily penetrate through the connecting channel and are clamped in the corresponding clamping grooves by rotating the watch bezel. According to the design, the dismounting process of the watch bezel is greatly simplified, and a user can easily finish the dismounting process without a professional tool.

Description

Technical Field

[0001] This utility model relates to the field of watches, specifically to a quick-release bezel structure for watches. Background Technology

[0002] In traditional watchmaking, the case and bezel are typically connected using adhesive or other methods. While this method ensures a certain level of stability, it also has many obvious drawbacks, especially in terms of installation and disassembly.

[0003] Disadvantages of existing technology

[0004] Installation and disassembly are difficult: Traditional glue or other fixing methods make the connection between the bezel and the watch case very strong, but this also leads to the complexity of the installation and disassembly process. When users need to replace the bezel, they often need to use professional tools or even have the help of professionals to complete this operation, which greatly increases the inconvenience of use.

[0005] Difficult to operate and prone to damage: Due to the tight connection between the bezel and the case, improper operation during disassembly can easily damage the case or bezel, causing unnecessary financial losses. At the same time, this tight connection also increases the difficulty of repair and maintenance.

[0006] Poor flexibility: Traditional connection methods limit the possibility for users to quickly change the bezel according to personal preferences or needs. Users are often forced to keep the same bezel for a long time due to the difficulty of disassembly and installation, which cannot meet the needs of modern consumers who pursue personalization and diversity.

[0007] In view of the many shortcomings of the traditional connection method, we propose a new connection method between the watch case and the bezel. Utility Model Content

[0008] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a quick-release watch bezel structure. This structure involves setting an elastic strip inside the bezel, forming several elastic buckles on the strip, and simultaneously providing connecting channels and locking slots on the outer side of the watch case. This allows the elastic buckles to easily pass through the connecting channels and engage with the corresponding locking slots by rotating the bezel. This design greatly simplifies the bezel assembly and disassembly process, allowing users to easily complete the task without professional tools.

[0009] The purpose of this utility model is achieved through the following means: a quick-release watch bezel structure, including a watch case and a bezel installed on the watch case, wherein an elastic strip is provided inside the bezel, and a plurality of elastic buckles are formed on the elastic strip, and a plurality of connecting channels for the elastic buckles to enter and locking slots communicating with the connecting channels are provided on the outer side of the watch case, wherein the elastic buckles pass through the connecting channels and are locked in the corresponding locking slots by rotating the bezel.

[0010] As a further optimization, a mounting groove is provided on the inner side of the bezel, in which the elastic strip is fitted, and several elastic buckles extend out of the mounting groove.

[0011] As a further optimization, the elastic strip is formed by bending a strip of metal, wherein the two ends of the elastic strip are bent into fixing parts, and a number of elastic buckles are distributed along the length of the elastic strip itself.

[0012] As a further optimization, the two ends of the fitting slot are also provided with fixing slots, wherein the fixing part is engaged in the corresponding fixing slot.

[0013] As a further optimization, a connecting sleeve is formed on the surface of the watch case, and the connecting channel and the locking groove are both opened on the side wall of the connecting sleeve.

[0014] As a further optimization, the slot includes a guide groove and a latching groove, wherein the connecting channel is connected to the slot through the guide groove, and the width of the guide groove decreases towards the latching groove.

[0015] As a further optimization, a limiting protrusion is provided between the guide groove and the snap-fit ​​groove, with both sides of the limiting protrusion being beveled.

[0016] The beneficial effects of this utility model are:

[0017] 1. Traditional watch cases and bezels are typically connected using glue or other fixing methods. This method is not only cumbersome to install and remove, but also extremely difficult to replace the bezel, often requiring specialized tools or technicians. This solution, however, incorporates a flexible strip inside the bezel with several elastic clips. Connecting channels and locking slots are located on the outer side of the watch case, allowing the elastic clips to easily pass through the connecting channels and engage with the corresponding slots by rotating the bezel. This design greatly simplifies the bezel installation and removal process, allowing users to easily complete the task without specialized tools.

[0018] 2. Traditional watch cases often present significant challenges when needing to replace the bezel due to their complex and difficult-to-replace connection. This solution simplifies the disassembly and assembly process, allowing users to easily replace bezels with different styles or functions, thereby improving the product's maintainability and scalability.

[0019] 3. Traditional methods of connecting the watch case and bezel may require a large amount of glue or other fixing materials, and necessitate professional installation and disassembly, which increases production costs. This solution, however, achieves quick assembly and disassembly of the bezel through a simple mechanical structure, eliminating the need for additional fixing materials or professional personnel, thereby reducing production costs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure after the first type of bezel is installed.

[0021] Figure 2 This is a schematic diagram of the exploded structure of the first product.

[0022] Figure 3 This is an exploded view of the first type of bezel and elastic strip.

[0023] Figure 4 It is a side view of the watch case and a sectional view along section line AA.

[0024] Figure 5 This is a schematic diagram of the structure after the second type of bezel is installed.

[0025] Explanation of reference numerals in the attached diagram: 1. Bezel; 11. Mounting groove; 111. Fixing groove; 2. Case; 21. Connecting sleeve; 211. Connecting channel; 212. Locking groove; 2121. Guide groove; 2122. Snap groove; 2123. Limiting protrusion; 3. Elastic strip; 31. Elastic snap; 32. Fixing part. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to specific embodiments.

[0027] See Figure 1-5 In this embodiment, a quick-release bezel 1 structure for a watch includes a watch case 2 and a bezel 1 mounted on the watch case 2. An elastic strip 3 is provided inside the bezel 1, and a plurality of elastic buckles 31 are formed on the elastic strip 3. The outer side of the watch case 2 is provided with a plurality of connecting channels 211 for the elastic buckles 31 to enter and locking grooves 212 communicating with the connecting channels 211. The elastic buckles 31 pass through the connecting channels 211 and are locked in the corresponding locking grooves 212 by rotating the bezel 1.

[0028] The working principle of this quick-release bezel 1 structure is relatively simple and efficient. First, the bezel 1 is connected to the watch case 2 via a flexible strip 3 on its inner side. Several flexible buckles 31 are distributed on the flexible strip 3, and these buckles have sufficient elasticity and toughness. The outer side of the watch case 2 is designed with connection channels 211 and locking slots 212 corresponding to the flexible buckles 31.

[0029] When installing bezel 1, the user simply aligns bezel 1 with watch case 2, ensuring the spring clips 31 align with connection channels 211. As bezel 1 approaches, spring clips 31 will slide into watch case 2 along connection channels 211. At this point, the user gently rotates bezel 1, and the spring clips 31, guided by locking grooves 212, gradually engage with their corresponding grooves. Because spring clips 31 have a certain degree of elasticity, they fit snugly within locking grooves 212, ensuring a secure connection between bezel 1 and watch case 2.

[0030] To remove bezel 1, the user simply reverses the process. First, gently rotate bezel 1 to disengage the spring clip 31 from the slot 212. Then, gently pull bezel 1 to allow the spring clip 31 to exit the case 2 along the connecting channel 211. In this way, bezel 1 can be easily removed from the case 2.

[0031] This design allows for quick and easy installation and removal of the bezel 1 without the need for additional tools or equipment. This greatly facilitates users in replacing the bezel 1 or performing watch maintenance. (See also...) Figure 5 (The diagram shows the state after replacing the bezel with another one.) Through the design of the elastic bar 3 and the elastic buckle 31, a tight and secure connection can be formed between the bezel 1 and the case 2. This connection method not only ensures the durability of the watch but also improves the user's comfort during wear. Since the bezel 1 can be easily installed and removed, users can replace it with different styles or functions according to their preferences and needs. This provides users with more choices and personalization possibilities. When the bezel 1 or the case 2 is damaged, the user only needs to replace the damaged part without scrapping the entire watch. This reduces repair costs and extends the watch's lifespan.

[0032] Furthermore, in this embodiment, four elastic buckles 31, four connecting channels 211, and four locking slots 212 are provided; wherein the elastic buckles 31 are evenly distributed, and the connecting channels 211 and locking slots 212 are evenly distributed on the outside of the watch case 2.

[0033] The overall effect is that, by setting four elastic buckles 31 and a corresponding number of connecting channels 211 and locking slots 212, the connection between the bezel 1 and the case 2 is more secure. This multi-point connection method not only improves the overall structural strength of the watch but also ensures the user's comfort and safety during wear. Because the elastic buckles 31 are evenly distributed, the bezel 1 can bear force more evenly during installation and removal. This helps reduce the problem of deformation or damage to the bezel 1 caused by uneven force.

[0034] The design of four flexible clips 31 makes the installation and removal of the bezel 1 simpler and faster. Users can easily replace or maintain the bezel 1 without spending too much time and effort.

[0035] See Figure 3 As a further optimization, a mounting groove 11 is provided on the inner side of the bezel 1, in which the elastic strip 3 is fitted into the mounting groove 11, and several elastic buckles 31 extend out of the mounting groove 11.

[0036] The effect is that the mounting groove 11 provides a precise mounting position for the elastic bar 3, ensuring that the elastic bar 3 can be accurately installed inside the bezel 1 without any offset or misalignment. By mounting the elastic bar 3 in the mounting groove 11, the contact area between the elastic bar 3 and the bezel 1 can be increased, thereby improving the connection strength between them. In this way, even under external force, the elastic bar 3 is not easy to fall off or loosen. At the same time, the mounting groove 11 not only serves to fix the elastic bar 3, but also plays a guiding role when assembling and disassembling the bezel 1. When the elastic buckle 31 passes through the connecting channel 211, the mounting groove 11 can ensure that it moves along the correct path, preventing the buckle from getting lost or damaged inside the watch case 2.

[0037] Furthermore, fitting the elastic bar 3 into the mounting slot 11 makes the outer surface of the bezel 1 smoother and more even, without any abrupt protrusions or depressions. This not only enhances the overall aesthetics of the watch but also reduces the risk of damage from accidental impacts. Since the mounting slot 11 provides a precise mounting position for the elastic bar 3, manufacturers do not need to perform complex adjustments and calibrations during assembly, thus reducing production and time costs. With this design, manufacturers can adopt more automated and standardized production methods, improving production efficiency and quality stability.

[0038] See Figure 3 As a further optimization, the elastic strip 3 is formed by bending a strip of metal, wherein the two ends of the elastic strip 3 are bent into fixing parts 32, and a number of elastic buckles 31 are distributed along the length of the elastic strip 3 itself.

[0039] The advantages are as follows: choosing metal as the material for the elastic strip 3 significantly improves its tensile strength and durability. The metal strip is less prone to breakage or deformation, maintaining stable elastic properties over a long period. Furthermore, by bending the metal strip to form the elastic strip 3, it better disperses stress when subjected to external forces, preventing damage caused by localized overload. Simultaneously, the bent shape increases the contact area between the elastic strip 3 and the inner side of the bezel 1, improving connection stability. Bending the two ends of the elastic strip 3 into fixing parts 32 securely fixes the elastic strip 3 in the mounting groove 11 on the inner side of the bezel 1. This design not only simplifies the assembly process but also ensures that the elastic strip 3 will not fall off or loosen during use.

[0040] See Figure 3 As a further optimization, the two ends of the fitting slot 11 are also provided with fixing slots 111, wherein the fixing part 32 is engaged in the corresponding fixing slot 111.

[0041] Its function is as follows: the fixing groove 111 provides a precise assembly position for the fixing part 32, ensuring that the elastic strip 3 can be firmly fixed in the mounting groove 11 on the inner side of the bezel 1, avoiding loosening or detachment due to positional deviation. Simultaneously, the locking connection between the fixing part 32 and the fixing groove 111, combined with the elastic properties of the elastic strip 3 itself, forms a double fixing effect, further enhancing the connection stability between the bezel 1 and the watch case 2. During assembly, the fixing groove 111 can quickly guide the fixing part 32 into the correct position, simplifying the assembly process and improving assembly efficiency. Similarly, when disassembling the bezel 1, the design of the fixing groove 111 also allows the fixing part 32 to easily detach from the fixing groove 111, facilitating quick disassembly by the user.

[0042] See Figure 2-4 As a further optimization, a connecting sleeve 21 is formed on the surface of the watch case 2, and the connecting channel 211 and the locking groove 212 are both opened on the side wall of the connecting sleeve 21.

[0043] Its function is as follows: the connecting sleeve 21 formed on the surface of the watch case 2 not only provides space for the elastic buckle 31 to enter and engage, but also significantly enhances the structural strength of the watch case 2 by increasing its local thickness or using a more robust material, making the watch more durable. As an independent component, the connecting sleeve 21 can be pre-machined and installed on the watch case 2, thereby simplifying the watch assembly process and improving production efficiency. The design of the connecting sleeve 21 can also coordinate with the overall style of the watch case 2, enhancing the watch's aesthetics.

[0044] See Figure 2-4As a further optimization, the slot 212 includes a guide groove 2121 and a latching groove 2122, wherein the connecting channel 211 is connected to the slot 212 through the guide groove 2121, and the width of the guide groove 2121 decreases towards the latching groove 2122.

[0045] The design of the guide groove 2121: The width of the guide groove 2121 decreases towards the snap-fit ​​groove 2122. This design allows the elastic snap 31 to gradually enter and engage within the snap-fit ​​groove 2122 after passing through the connecting channel 211, providing excellent guidance. The shape and size of the snap-fit ​​groove 2122 match the elastic snap 31, ensuring that the elastic snap 31 is securely engaged within the snap-fit ​​groove 2122, thus enhancing the connection stability between the bezel 1 and the case 2.

[0046] As a further optimization, a limiting protrusion 2123 is provided between the guide groove 2121 and the buckle groove 2122, and both sides of the limiting protrusion 2123 are inclined surfaces.

[0047] Its function is as follows: the limiting protrusion 2123 acts as the last "threshold" before the elastic buckle 31 enters the buckle groove 2122, ensuring that the elastic buckle 31 is accurately aligned and locked into the buckle groove 2122 after passing through the guide groove 2121, avoiding problems such as unstable locking or falling off due to positional deviation. The presence of the protrusion also serves as a physical limit, preventing the elastic buckle 31 from freely returning to the guide groove 2121 when the bezel 1 rotates or is subjected to external force, thereby maintaining a tight connection between the bezel 1 and the case 2.

[0048] Both sides of the limiting protrusion 2123 are designed with bevels. This design allows the elastic buckle 31 to smoothly transition along the bevels as it moves from the guide groove 2121 into the buckle groove 2122, reducing friction and resistance caused by sudden changes in direction. The bevel design also helps to distribute stress, reducing the risk of wear between the elastic buckle 31 and the side wall of the connecting sleeve 21 during contact, thus extending the watch's lifespan.

[0049] When the user needs to remove the bezel 1, the beveled design of the limiting protrusion 2123 makes it easier for the elastic buckle 31 to disengage from the buckle groove 2122 and slide smoothly back to the guide groove 2121 along the bevel, thereby simplifying the disassembly process and improving the disassembly and assembly efficiency.

[0050] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A quick-release bezel structure for a watch, comprising a watch case and a bezel mounted on the watch case, characterized in that: The bezel has an elastic strip inside, and several elastic buckles are formed on the elastic strip. The outer side of the watch case has several connecting channels for the elastic buckles to enter and locking slots communicating with the connecting channels. The elastic buckles pass through the connecting channels and are locked into the corresponding locking slots by rotating the bezel.

2. The quick-release bezel structure for a watch according to claim 1, characterized in that: A mounting groove is provided on the inner side of the bezel, in which the elastic strip is fitted, and several elastic buckles extend out of the mounting groove.

3. The quick-release bezel structure for a watch according to claim 2, characterized in that: The elastic strip is formed by bending a strip of metal, wherein the two ends of the elastic strip are bent into fixed parts, and a number of elastic buckles are distributed along the length of the elastic strip itself.

4. The quick-release bezel structure for a watch according to claim 3, characterized in that: The two ends of the fitting slot are also provided with fixing slots, wherein the fixing part is engaged in the corresponding fixing slot.

5. The quick-release bezel structure for a watch according to claim 3, characterized in that: A connecting sleeve is formed on the surface of the watch case, and the connecting channel and the locking groove are both opened on the side wall of the connecting sleeve.

6. The quick-release bezel structure for a watch according to claim 5, characterized in that: The slot includes a guide slot and a latching slot, wherein the connecting channel is connected to the slot through the guide slot, and the width of the guide slot decreases towards the latching slot.

7. The quick-release bezel structure for a watch according to claim 6, characterized in that: A limiting protrusion is also provided between the guide groove and the buckle groove, and both sides of the limiting protrusion are beveled.

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