CN211905984U

CN211905984U - Ceramic dial plate and watch

Info

Publication number: CN211905984U
Application number: CN202020297756.8U
Authority: CN
Inventors: 马涛; 张克来; 于克; 冯甜甜; 郑玉雯; 饶钧漾
Original assignee: Tian Wang Electronics Shenzhen Co ltd
Current assignee: Tian Wang Electronics Shenzhen Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-10
Anticipated expiration: 2030-03-11

Abstract

The application provides a pottery dial plate and wrist-watch, this pottery dial plate includes: the ceramic dish of making by ceramic material and locating the fixed disk of ceramic dish below, the fixed disk with the ceramic dish is coaxial to be set up, the center of fixed disk is equipped with first through-hole, the center of ceramic dish is equipped with the second through-hole, the fixed disk with the detachable connection of ceramic dish, the fixed disk is located on the core of wrist-watch. The ceramic disc is detachably arranged on the fixed disc, so that the ceramic disc is convenient to mount and dismount, the mounting process is simplified, and the production cost is reduced; the fixed disk is connected with the movement of the watch and used for realizing the connection of the ceramic disk and the movement, and the ceramic disk and the fixed disk can be detachably connected, so that the detachable assembly of the ceramic disk and the movement is realized, the ceramic disk is conveniently corrected, and the yield of the watch is ensured.

Description

Ceramic dial plate and watch

Technical Field

The application belongs to the technical field of watches, more specifically say, relate to a pottery dial plate and wrist-watch.

Background

The watch is also called a wristwatch and is a precision instrument for indicating time, and the existing watch mainly comprises a watch case, a glass front cover, a movement, a dial and a back cover. The appearance of the existing watch is more and more important for the watch, the appearance of the watch mainly focuses on a glass front cover and a watch dial, and the development of the glass front cover basically reaches the bottleneck, so the watch dial becomes a breakthrough target. The existing dial plate is mainly made of copper materials, stone materials, films or wood materials, various patterns are formed on the surface of the dial plate by adopting the materials through processes of electroplating, paint spraying and the like, the process is complex, and the patterns on the surface of the dial plate have the defects of color change, separation and the like, so that the appearance attractiveness of the watch is seriously influenced, and the grade of the watch is reduced.

In order to solve the problems, a scheme of adopting a ceramic dial plate is provided in the prior art, the existing ceramic dial plate is generally firstly bonded on a copper sheet, and then the fixed connection between the ceramic dial plate and the movement is realized by utilizing the welding mode of the copper sheet and the movement, on one hand, if the ceramic dial plate is not mounted in place at one time, the ceramic dial plate cannot be detached and corrected, so that the yield of products is reduced, and on the other hand, the mounting process is more complex, and the production cost is increased.

Disclosure of Invention

An object of the embodiment of this application is to provide a pottery dial plate to ceramic dial plate and core adopt bonding and welded fixed mounting mode to have wrist-watch defective rate and the higher technical problem of cost among the solution prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: a ceramic dial comprising: the ceramic dish of making by ceramic material and locating the fixed disk of ceramic dish below, the fixed disk with the ceramic dish is coaxial to be set up, the center of fixed disk is equipped with first through-hole, the center of ceramic dish is equipped with the second through-hole, the fixed disk with the detachable connection of ceramic dish, the fixed disk is located on the core of wrist-watch.

In one embodiment, a bent portion is formed at the edge of the fixing disc in the direction of the ceramic disc, a clamping groove is formed between the bent portion and the fixing disc, and the edge of the ceramic disc is clamped in the clamping groove.

In one embodiment, the cross section of the bending part is L-shaped.

In one embodiment, the bending part is a circular ring structure.

In one embodiment, the bending portion is an L-shaped sheet structure, the bending portions are spaced at intervals, and openings of the bending portions are arranged toward an axis of the first through hole.

In one embodiment, the side of the fixed disk away from the ceramic disk is provided with a plurality of mounting posts.

In one embodiment, the fixing plate is a plastic part or a metal part.

In one embodiment, the ceramic disc has a thickness of 0.2mm to 2 mm.

In one embodiment, the ceramic disk is a nano zirconia ceramic or a nano cobalt oxide ceramic.

An object of an embodiment of the present application is to provide a watch, including: the ceramic watch comprises a front cover, a watch case, a movement, a bottom cover and the ceramic watch face, wherein the ceramic watch face is arranged on the movement.

The application provides a pair of ceramic dial plate and wrist-watch's beneficial effect lies in:

the ceramic disc is detachably arranged on the fixed disc, so that the ceramic disc is convenient to mount and dismount, the mounting process is simplified, and the production cost is reduced; the fixed disk is connected with the movement of the watch and used for realizing the connection of the ceramic disk and the movement, and the ceramic disk and the fixed disk can be detachably connected, so that the detachable assembly of the ceramic disk and the movement is realized, the ceramic disk is conveniently corrected, and the yield of the watch is ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic cross-sectional structural view of a ceramic dial provided in an embodiment of the present application;

fig. 2 is a schematic cross-sectional structural diagram of a watch provided in an embodiment of the present application;

fig. 3 is an enlarged view of a portion a in fig. 2.

Wherein, in the figures, the respective reference numerals:

1. a ceramic pan; 11. a second through hole; 2. fixing the disc; 21. a first through hole; 22. a bending part; 221. a horizontal portion; 222. a vertical portion; 23. mounting a column; 3. a front cover; 4. a watch case; 5. a movement; 6. a bottom cover; 7. a first seal ring; 8. a second seal ring; 9. a damping ring; 10. a crown.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1, embodiments of the present application provide a ceramic dial comprising: the ceramic disc comprises a ceramic disc 1 made of ceramic materials and a fixed disc 2 arranged below the ceramic disc 1, wherein the fixed disc 2 and the ceramic disc 1 are coaxially arranged, a first through hole 21 is formed in the center of the fixed disc 2, a second through hole 11 is formed in the center of the ceramic disc 1, the first through hole 21 and the second through hole 11 are the same in diameter and are coaxial, and the fixed disc 2 is detachably connected with the ceramic disc 1. As shown in fig. 1 and 2, the fixed disk 2 is disposed on the movement 5 of the watch, and is used for realizing detachable connection between the ceramic disk 1 and the movement 5, the first through hole 21 and the second through hole 11 are used for allowing a needle shaft on the movement 5 to pass through, the needle shaft is used for installing a pointer, and the pointer is located above the ceramic disk 1.

According to the ceramic dial plate provided by the embodiment of the application, the ceramic disc 1 is detachably arranged on the fixed disc 2, so that the ceramic disc 1 is convenient to mount and dismount, the mounting process is simplified, and the production cost is reduced; fixed disk 2 is connected with the core 5 of wrist-watch for realize being connected of ceramic dish 1 and core 5, and ceramic dish 1 and fixed disk 2 can be dismantled and be connected, thereby realized the removable assecmbly of ceramic dish 1 with core 5, conveniently rectify ceramic dish 1, guaranteed the yields of wrist-watch.

In this embodiment, as shown in fig. 1, a bent portion 22 is formed at the edge of the fixed disk 2 toward the ceramic disk 1, a slot is formed between the bent portion 22 and the fixed disk 2, and the edge of the ceramic disk 1 is clamped in the slot. Ceramic dish 1 is connected with fixed disk 2 through the mode of joint for ceramic dish 1 only need process into discoid can, have processing convenience and simple to operate's advantage. The ceramic disc 1 and the fixed disc 2 are positionally limited by positioning columns and positioning holes, for example: one side of the ceramic disc 1 close to the fixed disc 2 is provided with a positioning column, and the fixed disc 2 is provided with a positioning hole. Or one side of the ceramic disc 1 close to the fixed disc 2 is provided with a positioning hole which is a blind hole, and the fixed disc 2 is provided with a positioning column.

In other embodiments, the ceramic disc 1 may also be fixed on the fixed disc 2 by screws, the screws penetrate through the fixed disc 2 from the side of the fixed disc 2 far away from the ceramic disc 1 and are screwed with the ceramic disc 1, and the screws do not expose out of the surface of the ceramic disc 1, so as to ensure the aesthetic appearance of the ceramic disc 1. Specifically, be equipped with the recess on the fixed disk 2 of screw installation department, the laminating of ceramic dish 1 is equipped with the lug of holding in the recess in one side of fixed disk 2, and groove department is equipped with the through hole, is equipped with on the lug with the screw spiro union's screw hole, and the screw hole is the blind hole, and the screw passes through hole and screw hole spiro union to accomplish dismantling of ceramic dish 1 and fixed disk 2 and be connected.

As shown in fig. 1, in the present embodiment, the bent portion 22 has an L-shaped cross section. The bending part 22 comprises a horizontal part 221 and a vertical part 222, the vertical part 222 is vertically arranged at the edge of the fixed disk 2, the horizontal part 221 is parallel to the fixed disk 2, the width of the horizontal part 221 is 0.2-0.5 mm, a clamping groove is formed between the horizontal part 221 and the fixed disk 2, and the edge of the ceramic disk 1 is clamped in the clamping groove between the horizontal part 221 and the fixed disk 2. In the present embodiment, the bending portion 22 has a circular ring structure, that is, the horizontal portion 221 has a circular ring structure, and the vertical portion 222 also has a circular ring structure. In another embodiment, the bent portions 22 are L-shaped sheet-like structures, a plurality of bent portions 22 are provided at intervals, and the openings of the plurality of bent portions 22 are provided toward the axis of the first through hole 21. The bending part 22 is of an L-shaped sheet structure, so that the ceramic disc 1 is convenient to mount, the material is saved, and the cost is reduced.

As shown in fig. 1, in the present embodiment, the bent portion 22 and the fixed disk 2 are integrally formed. In other embodiments, the bending portion 22 is detachably connected to the fixed disk 2, the bending portion 22 is U-shaped, and the ceramic disk 1 and the fixed disk 2 are clamped in the opening of the bending portion 22. The bending part 22 can be further provided with a clamping hook, and the fixed disk 2 is provided with a groove clamped with the clamping hook, so that the installation firmness of the bending part 22 is further ensured.

As shown in fig. 1, in the present embodiment, the fixing plate 2 is a metal member, for example, made of a copper material or an aluminum material or a steel material. In other embodiments, the holding pan 2 is made of a plastic material, for example a PC or PE material.

As shown in fig. 1, in this embodiment, a plurality of mounting posts 23 are disposed on one side of the fixed disk 2 away from the ceramic disk 1, the mounting posts 23 are used for being connected to a movement 5 of the watch, specifically, mounting holes are disposed at corresponding positions of the movement 5, the mounting posts 23 are inserted into the mounting holes, and the mounting posts 23 are disposed to detachably connect the ceramic dial to the movement 5. In other embodiments, a glue layer is arranged on one side of the fixed disk 2 close to the movement 5, the mounting column 23 plays a positioning role, and after the mounting column 23 is inserted into the movement 5, the glue layer is adhered to the movement 5 to realize the fixed connection between the fixed disk 2 and the movement 5, or the fixed disk 2 is fixed on the movement 5 through screws; or the fixed disc 2 is fixed on the movement 5 in a welding mode.

In one embodiment, the ceramic disc 1 has a thickness of 0.2mm to 2mm, preferably 0.5 mm. The thickness of the ceramic disc 1 is selected according to the actual appearance requirement of the watch, for example, a high-grade watch needs to process a relatively complex pattern on a ceramic dial plate, and the ceramic disc 1 can be selected to be relatively thicker in size.

In this embodiment, the ceramic disc 1 is made of nano zirconia ceramic, and the nano zirconia ceramic has the advantages of strong colorability, fastness, color change and the like, and can be more warm, moist and beautiful after long-term use, so that the decoration performance is better improved. In other embodiments, the ceramic disc 1 is made of nano cobalt oxide ceramic, and the nano cobalt oxide ceramic has good glossiness and moist feeling after being formed and polished, and is attractive and elegant in appearance.

As shown in fig. 2 and 3, an embodiment of the present application further provides a watch, including: front cover 3, watchcase 4, core 5, bottom 6 and as above the ceramic dial, the ceramic dial is located on core 5. In particular, the ceramic dial is provided on the movement 5 through a mounting column 23. The protecgulum 3 is the glass protecgulum, and sapphire or transparent glass can be chooseed for use to the glass protecgulum, and protecgulum 3 is through

first sealing washer

7 and 4 sealing connection of watchcase, guarantees like this that dust and water can not enter into in the watchcase 4. The bottom cover 6 is a metal bottom cover, and the bottom cover 6 is connected with the watch case 4 in a sealing mode through a second sealing ring 8 and used for guaranteeing the tightness of the watch. The movement 5 is arranged in the watchcase 4 through the damping ring 9, and the movement 5 is respectively arranged with the front cover 3 and the bottom cover 6 through the damping ring 9 in a clearance manner, so that the movement 5 is arranged in the watchcase 4 in a suspension manner, the shockproof capability of the movement 5 is ensured, and the damping ring 9 is made of rubber materials. A crown 10 connected to the movement 5 is also rotatably provided on the case 4, the crown 10 being used to adjust the time of the watch.

In the present embodiment, the bent portion 22 of the ceramic dial is hidden inside the case 4, which ensures the aesthetic appearance of the ceramic dial.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A ceramic dial, comprising: the ceramic dish of making by ceramic material and locating the fixed disk of ceramic dish below, the fixed disk with the ceramic dish is coaxial to be set up, the center of fixed disk is equipped with first through-hole, the center of ceramic dish is equipped with the second through-hole, the fixed disk with the detachable connection of ceramic dish, the fixed disk is located on the core of wrist-watch.

2. The ceramic dial of claim 1 wherein: the edge of the fixed disk forms a bending part towards the ceramic disk, a clamping groove is formed between the bending part and the fixed disk, and the edge of the ceramic disk is clamped in the clamping groove.

3. The ceramic dial of claim 2 wherein: the cross section of the bending part is L-shaped.

4. The ceramic dial of claim 3 wherein: the bending part is of a circular ring structure.

5. The ceramic dial of claim 2 wherein: the bending part is of an L-shaped sheet structure, a plurality of bending parts are arranged at intervals, and the openings of the plurality of bending parts face the axis of the first through hole.

6. The ceramic dial of claim 5 wherein: and a plurality of mounting columns are arranged on one side of the fixed disc, which is far away from the ceramic disc.

7. The ceramic dial of any one of claims 1 to 6, wherein: the fixed disk is a plastic part or a metal part.

8. The ceramic dial of any one of claims 1 to 6, wherein: the thickness of the ceramic disc is 0.2mm-2 mm.

9. The ceramic dial of any one of claims 1 to 6, wherein: the ceramic disc is made of nano zirconia ceramic or nano cobalt oxide ceramic.

10. A watch, comprising: a bezel, a watch case, a movement, a bottom cover, and the ceramic dial of any of claims 1-9, the ceramic dial disposed on the movement.