Composite watch crown jacket structure
The composite structure of the crown jacket adopts a combination of a precious metal decorative crown and a steel ring body, which solves the problem of easy deformation and wear of the precious metal jacket in the existing technology, and realizes a crown jacket design with moderate cost and high strength.
Patent Information
- Application Number
- CN202423167385.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The crown cover in the prior art is difficult to manufacture using softer precious metals such as gold due to its integrated structure. It is prone to deformation or wear, and the overall cost of using precious metals is too high.
It adopts a composite structure, including an annular main body, a connecting part and a decorative crown. The decorative crown, the annular main body and the connecting part are combined with glue. The decorative crown is made of precious metal, and the annular main body and the connecting part are made of steel and electroplated with a gold outer layer to form a stable crown jacket structure.
A crown jacket structure made of precious metals has been realized, which has moderate cost, good structural strength, is not easy to deform or wear, and can stably drive the crown to rotate.
Smart Images
Figure CN223461792U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a watch field, especially a composite watch crown cover structure. BACKGROUND
[0002] The crown is also called "badi", which is a structure for adjusting the date and time. On the market, a watch crown cover is usually connected to the outer end of the crown. The same movement can be set in different watch cases, and by replacing different watch crown covers to adapt to different watch cases, the appearance style of the watch crown cover and the watch case is consistent.
[0003] The watch crown cover in the prior art is an integrated structure, and the integrated structure of the watch crown cover has some drawbacks, such as the need to connect the watch crown and the requirement to drive the rotation of the watch crown, which makes it inconvenient to use gold and other soft noble metals for manufacturing, otherwise it is easy to deform or wear. In many cases, manufacturers need to use some noble metals such as gold to improve their decorative and luxurious properties to meet the needs of some consumers for consumption levels. On the other hand, even if the whole is integrally manufactured and all noble metals are used, the cost and price will be too high.
[0004] Therefore, a composite watch crown cover structure is needed to solve the above technical problems. INVENTION CONTENTS
[0005] The utility model provides a composite watch crown cover structure to solve the problem that the watch crown cover in the prior art is inconvenient to use gold and other soft noble metals for manufacturing.
[0006] To solve the above technical problems, the technical scheme of the utility model is as follows: a composite watch crown cover structure is used to connect with the crown body on one side of the watch head, the end of the crown body away from the watch head is provided with an end, and the outer periphery of the crown body is provided with a first connecting groove;
[0007] The watch crown cover structure comprises an annular body member, a connecting piece, and a decorative crown, the inner wall surface of the annular body member is provided with a second connecting groove, the annular body member is sleeved on the outer periphery of the crown body, the second connecting groove and the first connecting groove are provided with an elastic ring, the decorative crown is sleeved inside the annular body member, and the decorative crown extends to the outside of the end of the annular body member away from the watch head, the connecting piece is connected inside the decorative crown, and the connecting piece is sleeved on the outer periphery of the end, and along the circumferential direction of the end, the connecting piece and the end are in relatively fixed cooperation.
[0008] In the utility model, the decorative crown and the annular body piece are bonded by glue, and the connecting piece and the decorative crown are bonded by glue.
[0009] In the utility model, the annular body piece is internally provided with a first limiting convex ring away from the watch head, and the outer circumferential surface of the decorative crown is provided with a second limiting convex ring corresponding to the first limiting convex ring, and when the decorative crown is sleeved in the annular body piece, the first limiting convex ring and the second limiting convex ring are in surface contact.
[0010] In the utility model, the decorative crown is internally provided with a recessed step close to the watch head, and the connecting piece is positioned and matched in the recessed step.
[0011] In the utility model, the radial section of the end head is a polygon, and the inner cavity of the connecting piece is matched with the outer circumferential surface of the end head.
[0012] In the utility model, the end head is a cylinder, the outer circumferential surface of the end head is provided with a convex tooth, and the inner wall surface of the connecting piece is provided with a tooth groove corresponding to the convex tooth.
[0013] In the utility model, the material of the decorative crown is gold, and the materials of the annular body piece and the connecting piece are steel.
[0014] In the utility model, the surface of the annular body piece is formed with a golden outer surface layer through electroplating.
[0015] In the utility model, the elastic clasp is a polygonal structure, and the elastic clasp is a non-closed loop structure.
[0016] In the utility model, the decorative crown is internally provided with a recessed step close to the watch head, and one end of the connecting piece is positioned and matched in the recessed step.
[0017] The inner wall of the annular body piece is provided with an inner ring part, the outer circumferential surface of the connecting piece is provided with an outer ring part for being sleeved and matched on the inner side of the inner ring part, and along the circumferential direction of the outer ring part, the inner ring part and the outer ring part are in relatively fixed cooperation, and the inner ring part and the outer ring part are bonded by glue.
[0018] Compared with the prior art, the utility model has the advantages that the composite watch crown sleeve structure is formed by the combination of the annular body piece, the connecting piece and the decorative crown, the annular body piece and the connecting piece are connected with the crown body, the decorative crown is made of gold and other precious metal materials, the overall cost is moderate, the structural strength is good, the crown can be stably driven to rotate, and deformation or abrasion is not prone to occur. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows, and the drawings in the following description are only corresponding drawings of some embodiments of the present application.
[0020] Figure 1 It is a structural schematic view of the watch head in the present application.
[0021] Figure 2 It is a first embodiment structural schematic view of the crown body in the present application.
[0022] Figure 3 It is a second embodiment structural schematic view of the crown body in the present application.
[0023] Figure 4 It is a structural schematic view of the composite watch crown cover structure in the present application.
[0024] Figure 5 It is a sectional view of the first embodiment structure of the composite watch crown cover structure in the present application.
[0025] Figure 6 It is a sectional view of the second embodiment structure of the composite watch crown cover structure in the present application.
[0026] Figure 7 It is a structural schematic view of the elastic ring of the composite watch crown cover structure in the present application. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
[0028] The direction terms mentioned in the present application, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", are only the orientation of the drawings, and the direction terms are used to illustrate and understand the present application, but not to limit the present application.
[0029] The terms "first", "second" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and are not limited as the order of precedence.
[0030] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should be understood in broad sense, for example, the connection can be detachable connection, or the connection of integral structure, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirect connection through intermediate medium, can be the communication or mutual action relation of two elements inside. For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.
[0031] The crown cover in the prior art is an integrated structure, and the integrated structure of the crown cover has some disadvantages, for example, the crown cover needs to be connected with the crown and can drive the crown to rotate, so that the crown cover is inconvenient to be made of noble metal such as gold with relatively low hardness, otherwise the crown cover is easily deformed or worn. In many cases, manufacturers need to use noble metal such as gold to improve the decoration and luxury to meet the needs of some consumers for consumption level. On the other hand, even if the whole is integrally manufactured and made of noble metal, the cost and price are too high.
[0032] The following is a preferred embodiment of a composite watch crown cover structure provided by the utility model to solve the above technical problems.
[0033] Please refer to Figure 1 、 Figure 4 and Figure 5 In the drawings, similar elements are denoted by the same reference numerals.
[0034] The embodiment provides a composite watch crown cover structure for being connected with a crown body 12 on one side of a watch head 11, and the crown body 12 is provided with an end 13 away from the watch head 11, and the outer periphery of the crown body 12 is provided with a first connecting groove 121.
[0035] The watch crown cover structure comprises an annular body piece 21, a connecting piece 23 and a decorative crown 22, the inner wall surface of the annular body piece 21 is provided with a second connecting groove 211, the annular body piece 21 is sleeved on the outer periphery of the crown body 12, the second connecting groove 211 and the first connecting groove 121 are provided with an elastic ring 24, and the annular body piece 21 is limited from being separated from the crown body 12 by the elastic ring 24.
[0036] The decorative crown 22 is sleeved in the annular body piece 21, and the decorative crown 22 extends to the outside of the end of the annular body piece 21 away from the watch head 11, so that the decorative crown 22 plays a decorative role.
[0037] The connecting piece 23 is connected inside the decoration crown 22, and the connecting piece 23 is sleeved on the outer periphery of the end 13, and along the circumferential direction of the end 13, the connecting piece 23 is in relatively fixed cooperation with the end 13, that is, the connecting piece 23 and the end 13 cannot rotate. In this way, the watch crown body 12 can be driven to rotate by operating the watch crown sleeve structure.
[0038] In the embodiment, the decoration crown 22 and the annular body piece 21 are bonded by glue, and the connecting piece 23 and the decoration crown 22 are bonded by glue.
[0039] Please refer to Figure 5 In the embodiment, the first limiting convex ring 212 is arranged at the end of the annular body piece 21 away from the watch head 11, and the second limiting convex ring 221 corresponding to the first limiting convex ring 212 is arranged on the outer periphery of the decoration crown 22. When the decoration crown 22 is sleeved inside the annular body piece 21, the first limiting convex ring 212 and the second limiting convex ring 221 are in surface contact. The decoration crown 22 is installed from the opening of the annular body piece 21 away from the first limiting convex ring 212, and then the installation position of the decoration crown 22 is limited by the contact between the first limiting convex ring 212 and the second limiting convex ring 221. The first limiting convex ring 212 and the second limiting convex ring 221 are bonded by glue, and the second limiting convex ring 221 and the inner wall of the annular body piece 21 are bonded by glue.
[0040] In the embodiment, the recess 222 is arranged at the end of the decoration crown 22 close to the watch head 11, and the connecting piece 23 is positioned and cooperated in the recess 222. The connecting piece 23 and the recess 222 are bonded by glue.
[0041] Please refer to Figure 2 Optionally, the end can be provided as Figure 2 The structure of the middle end 13a, the radial section of the end 13a can be polygonal, the inner cavity of the connecting piece 23 is matched with the outer peripheral surface of the end 13a, that is, the inner cavity of the connecting piece 23 is polygonal. The cooperation between the connecting piece 23 and the end 13a can make the connecting piece 23 drive the watch crown body 12 to rotate.
[0042] Please refer to Figure 3 Optionally, the end can also be provided as Figure 3 The structure of the end 13b, the end 13b is a cylinder, the outer peripheral side surface of the end 13b is provided with a convex tooth, and the inner wall surface of the connecting piece 23 is provided with a tooth groove corresponding to the convex tooth. The cooperation between the connecting piece 23 and the end 13b can make the connecting piece 23 drive the watch crown body 12 to rotate.
[0043] In the embodiment, the material of the decoration crown 22 is gold, and the materials of the annular body piece 21 and the connecting piece 23 are steel.
[0044] The surface of the annular body 21 is formed with a golden outer layer by electroplating.
[0045] Please refer to Figure 7 In the embodiment, the elastic ring 24 is in polygonal structure, and the elastic ring 24 is in non-closed loop structure, so that the elastic ring 24 is contracted to be assembled into the second connecting groove 211.
[0046] Please refer to Figure 6 On the basis that the recess 222 is arranged at the end of the decoration crown 22 close to the watch head 11, optionally, the connecting piece 23 of the utility model can also adopt the implementation structure of connecting the annular body 21 and the decoration crown 22 simultaneously. Specifically as follows:
[0047] The inner wall of the annular body 21 is provided with an inner ring part 213, and the outer periphery of the connecting piece 23 is provided with an outer ring part 231 for being sleeved and matched on the inner side of the inner ring part 213, and the inner ring part 213 and the outer ring part 231 are in relatively fixed cooperation along the circumferential direction of the outer ring part 231, for example, the cooperation between the inner ring part 213 and the outer ring part 231 adopts the cooperation of convex teeth and tooth grooves, or adopts the cooperation of outer polygon and inner polygon, so as to realize the sleeved and matched cooperation between the inner ring part 213 and the outer ring part 231 without rotation. At the same time, the inner ring part 213 and the outer ring part 231 are bonded by glue, so that the annular body 21 and the connecting piece 23 are tightly connected, and the connecting piece 23 will not be detached from the annular body 21.
[0048] In this way, the annular body 21, the decoration crown 22 and the connecting piece 23 can be connected as a whole structure with better strength and stability.
[0049] The working principle of the utility model is as follows: when assembling the composite watch crown outer sleeve structure, first, the glue is applied to the first limiting convex ring 212, the second limiting convex ring 221 and the surrounding area, then the decoration crown 22 is installed into the opening of the annular body 21 away from the first limiting convex ring 212, then the installation position of the decoration crown 22 is limited through the contact between the first limiting convex ring 212 and the second limiting convex ring 221, and the bonding of the annular body 21 and the decoration crown 22 is realized through the glue.
[0050] Then, the glue is applied to the recess 222 and one end of the connecting piece 23, the connecting piece 23 is positioned and matched in the recess 222, and the bonding is realized through the glue.
[0051] Finally, the elastic ring 24 is installed in the second connecting groove 211, the annular body 21 is sleeved to the outer periphery of the crown body 12, and attention is paid to the fact that the elastic ring 24 is clamped into the first connecting groove 121, and the connecting piece 23 is sleeved to the outer periphery of the end 13.
[0052] In this way, the process of the composite watch crown cover structure of the preferred embodiment is completed.
[0053] The composite watch crown cover structure of the preferred embodiment is combined by the annular body member, the connecting member and the decorative crown to form the crown cover structure, the annular body member and the connecting member are connected with the crown body, the decorative crown is made of gold or other precious metal material, the overall cost is moderate, the structural strength is good, the crown can be stably driven to rotate, and deformation or wear is not easy to occur.
[0054] In summary, although the utility model has disclosed the above-mentioned preferred embodiment, the above-mentioned preferred embodiment is not used to limit the utility model, ordinary skilled in the art can make various changes and decorations without departing from the spirit and scope of the utility model, therefore, the protection scope of the utility model is subject to the range defined by the claims.
Claims
1. A composite watch crown cover structure for connecting with a crown body on one side of a watch head, characterized in that, The end of the crown body away from the watch head is provided with an end head, and the outer periphery of the crown body is provided with a first connecting groove; The watch crown sleeve structure comprises an annular body member, a connecting member and a decorative crown, the inner wall surface of the annular body member is provided with a second connecting groove, the annular body member is sleeved on the outer periphery of the crown body, the second connecting groove and the first connecting groove are provided with an elastic ring, the decorative crown is sleeved inside the annular body member, and the decorative crown extends to the outside of the end of the annular body member away from the watch head, the connecting member is connected inside the decorative crown, and the connecting member is sleeved on the outer periphery of the end head and is in opposite fixed cooperation with the end head along the circumferential direction of the end head.
2. The composite watch crown cover structure according to claim 1, characterized in that, The decorative crown and the annular body member, and the connecting member and the decorative crown are bonded by glue.
3. The composite watch crown cover structure according to claim 1, characterized in that, The inner end of the annular body member away from the watch head is provided with a first limiting convex ring, and the outer periphery surface of the decorative crown is provided with a second limiting convex ring corresponding to the first limiting convex ring, when the decorative crown is sleeved inside the annular body member, the first limiting convex ring is in surface contact with the second limiting convex ring.
4. The composite watch crown cover structure according to claim 1, characterized in that, The inner end of the decorative crown close to the watch head is provided with a recessed step, and the connecting member is positioned and cooperated in the recessed step.
5. The composite watch crown cover structure according to claim 1, characterized in that, The radial section of the end head is a polygon, and the inner cavity of the connecting member is matched with the outer periphery surface of the end head.
6. The composite watch crown cover structure according to claim 1, characterized in that, The end head is a cylinder, the outer periphery side surface of the end head is provided with a convex tooth, and the inner wall surface of the connecting member is provided with a tooth groove corresponding to the convex tooth.
7. The composite watch crown cover structure according to claim 1, characterized in that, The material of the decorative crown is gold, and the materials of the annular body member and the connecting member are steel.
8. The composite watch crown cover structure according to claim 1, characterized in that, The surface of the annular body member is formed with a gold-colored outer surface layer by electroplating.
9. The composite watch crown cover structure according to claim 1, wherein, The elastic ring is a polygonal structure, and the elastic ring is a non-closed loop structure.
10. The composite watch crown cover structure according to claim 1, characterized in that, The inner end of the decorative crown close to the watch head is provided with a recessed step, and one end of the connecting member is positioned and cooperated in the recessed step; The inner wall of the annular body member is provided with an inner ring part, the outer periphery surface of the connecting member is provided with an outer ring part for sleeving and cooperating on the inner side of the inner ring part, and along the circumferential direction of the outer ring part, the inner ring part and the outer ring part are in opposite fixed cooperation, and the inner ring part and the outer ring part are bonded by glue.