High-precision special-shaped metal structure of precision watch

Abstract

The utility model relates to the technical field of special-shaped metal, and discloses a high-precision special-shaped metal structure of a precision watch, which comprises a main body mechanism, a connecting mechanism and a fixing mechanism, the connecting mechanism is positioned inside the main body mechanism, the fixing mechanism is positioned on the surface of the main body mechanism, and the main body mechanism comprises a dial plate. A watch mirror is arranged in the dial plate, a connecting hole is formed in the surface of the dial plate, a limiting groove is formed in the surface of the dial plate, a mounting plate is arranged in the dial plate, and a mounting hole is formed in the top of the mounting plate. According to the utility model, the special-shaped piece is arranged, the positioning groove at the bottom of the special-shaped piece is clamped at the top of the threaded pipe, the clamping groove is synchronously clamped at the surface of the threaded pipe, the special-shaped pipe is positioned, the interior of the rear cover is synchronously clamped at the top of the special-shaped piece, and then the bottom of the rear cover is fixedly connected with the rear end of the dial plate; the connection part of the dial plate and the rear cover is sealed through the special-shaped piece, and the interior of the dial plate is sealed on the premise of positioning installation.

Description

Technical Field

[0001] The utility model relates to the technical field of special-shaped metals, in particular to a high-precision special-shaped metal structure for a precision watch. Background Art

[0002] Shaped metals are metal materials that are not in conventional geometric shapes. They usually have complex shapes and specific functions to meet the needs of specific industrial applications. These materials can be in various forms such as plates, wires, bars, etc., and can be manufactured through a variety of processing processes such as cold forging, hot forging, extrusion or wire drawing. Shaped metals play an important role in industrial production, especially in aerospace, automotive manufacturing, medical devices and high-performance electronics. The characteristics of shaped metals depend on the materials and processing technology used. Common processed materials include carbon steel, alloy steel, stainless steel, copper and titanium. These materials can be made into shaped metals of different shapes, such as quadrilaterals, hexagons, rectangles and other more complex shapes. The processing of shaped metals can achieve precise shapes and sizes, smooth and clean surfaces, and sometimes achieve an accuracy of up to 0.01mm.

[0003] During the installation of precision watches, due to the complexity of the internal mechanical parts, the joints need to be sealed during the installation of the dial and the back cover. Due to the complex protrusions of the internal parts, regular shaped special-shaped parts are required for fixing and sealing. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a high-precision special-shaped metal structure for a precision watch, comprising a main body mechanism, a connecting mechanism and a fixing mechanism, wherein the connecting mechanism is located inside the main body mechanism, and the fixing mechanism is located on the surface of the main body mechanism;

[0005] The main body mechanism includes a dial, a watch mirror is arranged inside the dial, a connecting hole is opened on the surface of the dial, a limiting groove is opened on the surface of the dial, a mounting plate is arranged inside the dial, a mounting hole is opened on the top of the mounting plate, a threaded tube is fixedly connected to the inside of the connecting hole, a special-shaped part is clamped on the top of the threaded tube, a positioning groove is opened on the bottom of the special-shaped part, a clamping groove is opened on the bottom of the special-shaped part, a protective plate is fixedly connected to the outer surface of the threaded tube, and a back cover is fixedly connected to the rear end of the dial.

[0006] Through the above technical scheme, by setting a special-shaped part, the positioning groove at the bottom of the special-shaped part is clamped on the top of the threaded tube, and the clamping groove is simultaneously clamped on the surface of the threaded tube to position the special-shaped tube, and the inside of the back cover is simultaneously clamped on the top of the special-shaped part, and then the bottom of the back cover is fixedly connected to the rear end of the dial, and the connection between the dial and the back cover is sealed by the special-shaped part, and the inside of the dial is sealed under the premise of positioning and installation.

[0007] As a further improvement of the above scheme, the connecting hole passes through the dial, the connecting hole is concentric with the limiting groove, the mounting plate is located at the rear end of the watch mirror, the mounting hole is set at the center of the mounting plate, the mounting hole passes through the mounting plate, the threaded tube is set inside the dial, the positioning groove is clamped on the top of the threaded tube, the bottom of the clamping groove is fixedly connected to the top of the mounting plate, the top of the special-shaped part is fixedly connected to the surface of the back cover, the bottom of the special-shaped part is fixedly connected to the top of the mounting plate, the number of the protective plates is two, and the two mounting plates are symmetrically and evenly distributed on both sides with the center of the threaded tube surface.

[0008] As a further improvement of the above solution, the connecting mechanism includes a bar tube connecting pipe, a bearing is fixedly connected to the surface of the bar tube connecting pipe, one end of the bar tube connecting pipe is fixedly connected to a bevel gear, and the bevel gear is transmission-connected to a spur gear.

[0009] As a further improvement of the above solution, the bar pipe connecting pipe is arranged inside the threaded pipe, the bearing surface is fixedly connected to the inner wall of the threaded pipe, and the bevel gear is arranged inside the dial.

[0010] As a further improvement of the above solution, the fixing mechanism includes a connecting head, an inner surface of the connecting head is provided with a clamping hole, and a connecting rod is clamped inside the clamping hole.

[0011] The above technical solution facilitates subsequent connection work.

[0012] As a further improvement of the above scheme, there are four connectors, which are evenly distributed on the upper and lower sides in groups of two with respect to the center of the front side of the dial, and the connecting rod is arranged between the two clamping holes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model arranges a special-shaped piece, clamps the positioning groove at the bottom of the special-shaped piece to the top of the threaded tube, and simultaneously clamps the clamping groove to the surface of the threaded tube, positions the special-shaped tube, and simultaneously clamps the inside of the back cover to the top of the special-shaped piece, then fixes the bottom of the back cover to the rear end of the dial, seals the connection between the dial and the back cover through the special-shaped piece, and seals the inside of the dial under the premise of positioning and installation.

[0015] The utility model provides a limiting groove to position the bar pipe connecting pipe through the limiting groove, so as to avoid the bar pipe connecting pipe from being offset during subsequent overall installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall internal structure of the dial of the utility model;

[0018] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram;

[0019] Figure 4 This is a schematic diagram of the overall structure of the special-shaped part of the utility model;

[0020] Figure 5 For this utility model Figure 1 Enlarged structural diagram at point B.

[0021] In the figure: 1. Main body; 101. Dial; 102. Mirror; 103. Connecting hole; 104. Limiting groove; 105. Mounting plate; 106. Mounting hole; 107. Threaded tube; 108. Special-shaped part; 109. Positioning groove; 110. Clamping groove; 111. Protective plate; 112. Back cover; 2. Connecting mechanism; 201. Barrel connecting pipe; 202. Bearing; 203. Bevel gear; 204. Spur gear; 3. Fixing mechanism; 301. Connecting head; 302. Clamping hole; 303. Connecting rod. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] Embodiment 1:

[0024] Please combine Figure 1-5 , a high-precision special-shaped metal structure of a precision watch in this embodiment includes a main body mechanism 1, a connecting mechanism 2 and a fixing mechanism 3, the connecting mechanism 2 is located inside the main body mechanism 1, and the fixing mechanism 3 is located on the surface of the main body mechanism 1;

[0025] The main body mechanism 1 includes a dial 101, a watch mirror 102 is arranged inside the dial 101, a connecting hole 103 is opened on the surface of the dial 101, a limiting groove 104 is opened on the surface of the dial 101, a mounting plate 105 is arranged inside the dial 101, a mounting hole 106 is opened on the top of the mounting plate 105, a threaded tube 107 is fixedly connected to the inside of the connecting hole 103, a special-shaped part 108 is clamped on the top of the threaded tube 107, a positioning groove 109 is opened at the bottom of the special-shaped part, a clamping groove 110 is opened at the bottom of the special-shaped part 108, a protective plate 111 is fixedly connected to the outer surface of the threaded tube 107, and a back cover 112 is fixedly connected to the rear end of the dial 101.

[0026] The connecting hole 103 passes through the dial 101, and the connecting hole 103 is concentric with the limiting groove 104. The mounting plate 105 is located at the rear end of the watch mirror 102, and the mounting hole 106 is set at the center position of the mounting plate 105. The mounting hole 106 passes through the mounting plate 105, and the threaded tube 107 is set inside the dial 101. The positioning groove 109 is clamped on the top of the threaded tube 107, and the bottom of the clamping groove 110 is fixedly connected to the top of the mounting plate 105. The top of the special-shaped part 108 is fixedly connected to the surface of the back cover 112, and the bottom of the special-shaped part 108 is fixedly connected to the top of the mounting plate 105. There are two protective plates 111, and the two mounting plates 105 are symmetrically and evenly distributed on both sides with the center of the surface of the threaded tube 107.

[0027] The connection mechanism 2 comprises a barometric connecting pipe 201 , a bearing 202 is fixedly connected to the surface of the barometric connecting pipe 201 , a bevel gear 203 is fixedly connected to one end of the barometric connecting pipe 201 , and the bevel gear 203 is transmission-connected to a spur gear 204 .

[0028] The barometric connecting pipe 201 is arranged inside the threaded pipe 107 , the surface of the bearing 202 is fixedly connected to the inner wall of the threaded pipe 107 , and the bevel gear 203 is arranged inside the dial 101 .

[0029] The fixing mechanism 3 comprises a connecting head 301 . A clamping hole 302 is formed on the inner surface of the connecting head 301 . A connecting rod 303 is clamped inside the clamping hole 302 .

[0030] There are four connectors 301 , which are arranged in pairs and evenly distributed on upper and lower sides symmetrically around the center of the front side of the dial 101 . The connecting rod 303 is arranged between the two clamping holes 302 .

[0031] The implementation principle of a high-precision special-shaped metal structure for a precision watch in the embodiment of the present application is as follows: when installing the precision watch, due to the complexity of the internal mechanical parts, the connection between the dial 101 and the back cover 112 needs to be sealed. First, the positioning groove 109 at the bottom of the special-shaped part 108 is clamped on the top of the threaded tube 107, and the clamping groove 110 is simultaneously clamped on the surface of the threaded tube 107 to position the special-shaped tube, and the inside of the back cover 112 is simultaneously clamped on the top of the special-shaped part 108. Then, the bottom of the back cover 112 is fixedly connected to the rear end of the dial 101, and the connection between the dial 101 and the back cover 112 is sealed by the special-shaped part 108. The inside of the dial 101 is sealed under the premise of positioning and installation.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A high-precision special-shaped metal structure for precision watches, characterized in that: It comprises a main body mechanism (1), a connecting mechanism (2) and a fixing mechanism (3), wherein the connecting mechanism (2) is located inside the main body mechanism (1), and the fixing mechanism (3) is located on the surface of the main body mechanism (1); The main body mechanism (1) comprises a dial (101), a dial mirror (102) is arranged inside the dial (101), a connection hole (103) is provided on the surface of the dial (101), a limit groove (104) is provided on the surface of the dial (101), a mounting plate (105) is arranged inside the dial (101), a mounting hole (106) is provided on the top of the mounting plate (105), a threaded tube (107) is fixedly connected inside the connection hole (103), a special-shaped piece (108) is clamped on the top of the threaded tube (107), a positioning groove (109) is provided on the bottom of the special-shaped piece (108), a clamping groove (110) is provided on the bottom of the special-shaped piece (108), a protective plate (111) is fixedly connected to the outer surface of the threaded tube (107), and a rear cover (112) is fixedly connected to the rear end of the dial (101).

2. A high-precision special-shaped metal structure for a precision watch according to claim 1, characterized in that: The connecting hole (103) passes through the dial (101), and the connecting hole (103) is concentric with the limiting groove (104). The mounting plate (105) is located at the rear end of the watch mirror (102). The mounting hole (106) is set at the center of the mounting plate (105), and the mounting hole (106) passes through the mounting plate (105). The threaded tube (107) is set inside the dial (101), and the positioning groove (109) is clamped on the top of the threaded tube (107). The bottom of the clamping groove (110) is fixedly connected to the top of the mounting plate (105). The top of the special-shaped part (108) is fixedly connected to the surface of the back cover (112), and the bottom of the special-shaped part (108) is fixedly connected to the top of the mounting plate (105). The number of the protective plates (111) is set to two, and the two mounting plates (105) are symmetrically and evenly distributed on both sides with the center of the surface of the threaded tube (107).

3. A high-precision special-shaped metal structure for a precision watch according to claim 1, characterized in that: The connection mechanism (2) comprises a barometric tube connection pipe (201), a bearing (202) being fixedly connected to the surface of the barometric tube connection pipe (201), a bevel gear (203) being fixedly connected to one end of the barometric tube connection pipe (201), and a spur gear (204) being transmission-connected to the bevel gear (203).

4. A high-precision special-shaped metal structure for a precision watch according to claim 3, characterized in that: The bar tube connecting pipe (201) is arranged inside the threaded pipe (107), the surface of the bearing (202) is fixedly connected to the inner wall of the threaded pipe (107), and the bevel gear (203) is arranged inside the dial (101).

5. The high-precision special-shaped metal structure for a precision watch according to claim 1, characterized in that: The fixing mechanism (3) comprises a connecting head (301), the inner surface of the connecting head (301) is provided with a clamping hole (302), and a connecting rod (303) is clamped inside the clamping hole (302).

6. A high-precision special-shaped metal structure for a precision watch according to claim 5, characterized in that: The number of the connecting heads (301) is four, and the four connecting heads (301) are arranged in groups of two, symmetrically and evenly distributed on the upper and lower sides with respect to the center of the front face of the dial (101), and the connecting rod (303) is arranged between the two clamping holes (302).

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