CN216434685U

CN216434685U - Watch back cover plate with granular decoration and watch

Info

Publication number: CN216434685U
Application number: CN202122984236.1U
Authority: CN
Inventors: 王春龙
Original assignee: Shantou Special Economic Zone Darong Watch Industry Co ltd
Current assignee: Shantou Special Economic Zone Darong Watch Industry Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-03
Anticipated expiration: 2031-11-30

Abstract

A watch back cover plate with granular decorative parts is characterized in that an inner convex ring is arranged on the inner side surface of the back cover plate, a watch movement can pass through an inner ring hole of the inner convex ring, the inner ring hole is not interfered with a watch movement adjusting shaft, a plurality of mounting holes sunken into the inner convex ring from the back side are formed in the back cover plate, and the granular decorative parts are fixed in the mounting holes in a matched mode; the area of the surface of the inward convex ring of the watch movement is not more than 5cm, and the maximum length of two ends of the surface is not more than 2.5 cm; it adopts granular decoration as the ornament, can prevent to press when wearing and feel to can richen use the dorsal aesthetic feeling of the wrist-watch of this kind of wrist-watch back apron.

Description

Watch back cover plate with granular decoration and watch

Technical Field

The utility model relates to a wrist-watch field, concretely relates to wrist-watch back of body apron with granular decoration, and have the wrist-watch of this back of body apron.

Background

The watch is often embedded with diamond, precious stone, metal and other granular decorations to improve the overall aesthetic feeling. Usually, these decorations all can inlay on the dial plate, can the visual presentation in order to promote whole aesthetic feeling when wearing.

However, for watches, the watch also has a certain function effect of independently showing aesthetic feeling in a non-wearing state, but most watches are beautified for watch back cover plates in the prior art by carving characters or patterns on the back cover plates by using a milling and carving process, but the mode only keeps the original metallic tone of the back cover plates and is relatively monotonous; or adopt the mode of pasting the adhesion decorations to beautify, through this mode, the adhesion decorations have the risk of droing to can bring certain not pressing against the hand feeling when wearing.

Disclosure of Invention

An object of the utility model is to provide a wrist-watch back of body apron with granular decoration, it adopts granular decoration as the decoration to richen the aesthetic feeling of wrist-watch back of body apron side, and can prevent pressing against when wearing and feel.

In order to achieve the above purpose, the utility model adopts the following technical means to implement:

the watch back cover plate is provided with granular decorative parts, an inner convex ring is arranged on the inner side surface of the back cover plate, the watch movement can pass through an inner ring hole of the inner convex ring, the inner ring hole is not interfered with a watch movement adjusting shaft, a plurality of mounting holes sunken into the inner convex ring from the back side are formed in the back cover plate, and the granular decorative parts are fixed in the mounting holes in a matched mode; the area of the surface of the inward convex ring of the watch movement is not more than 5cm, and the maximum length of two ends of the surface is not more than 2.5 cm.

Further, back of the body apron medial surface still is provided with the evagination ring, the outline and the wrist-watch inner chamber wall of evagination ring cooperate fixedly, if adopt interference fit, screw-thread fit's mode, the homoenergetic reaches good fixed effect.

Further, the watch movement is 6^3/4x 8 ' ' ' Quartz core.

Furthermore, the inner ring hole profile of the inner convex ring is matched with the outer profile of the watch movement and is positioned outside the adjusting shaft.

Furthermore, the watch is also provided with an annular watch support, the inner contour of an inner ring support of the annular watch support is matched with the outer contour of the watch movement, and a through notch is formed in the wall of the inner ring support.

The invention also provides a watch, which uses the back cover plate; more preferably, the back cover plate is provided with a locking hole at the periphery thereof, the locking hole being matched with the outer wall of the watch, and the locking screw locks the locking hole.

The utility model discloses at least, have following useful part:

1. by adding an inner convex ring on the inner side of the back cover plate and selecting a watch movement with smaller volume and capable of passing through the inner ring hole of the inner convex ring, e.g. 6^3/4The x 8 ' ' ' quartz movement can form a deeper mounting hole position between the back cover plate and the inner convex ring under the condition of not obstructing the installation of the watch movement, can provide sufficient mounting space for the granular decorating parts, can avoid the raised granular decorating parts from bringing the hand feeling to a user when the watch back cover plate is worn while providing visual aesthetic feeling for the watch back cover plate, and can control the area size of the dial plate within a reasonable size range;

2. the inner ring hole profile of the inner ring is matched with the outer profile of the watch movement and is positioned outside the adjusting shaft, so that the inner ring can be used for replacing a watch support structure, the utilization rate of the inner space of the watch is improved, and the integral thickness of the watch dial is reduced; of course, when the watch is applied to a watch like a man watch, under the condition that the inside of the watch has enough space, the structure of the watch support can still be adopted to provide auxiliary fixation.

Drawings

Fig. 1 is a front exploded view of a wristwatch according to embodiment 1 of the present invention;

fig. 2 is a back exploded view of a wristwatch according to embodiment 1 of the present invention;

fig. 3 is a front exploded view of a wristwatch according to embodiment 2 of the present invention;

fig. 4 is a back exploded view of the wristwatch according to embodiment 2 of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example 1

As shown in fig. 1-2, a schematic view of a watch back cover 3 with a granular ornamental piece 4 mounted to the watch is shown. An inner ring 33 is arranged on the inner side surface of the back cover plate 3, the diameter R of an inner ring hole 30 of the inner ring 33 is 2.6cm, and the thickness R of the inner ring hole is 2 mm; the back cover plate 3 is provided with 10 mounting holes 32 which are correspondingly sunk from the area position of the back

inward convex ring

33, and 10 granular decorative pieces 4 such as diamonds, gems, metals and the like are matched and fixed in the mounting holes 32 in a micro-support embedding or adhering mode, so that the whole aesthetic feeling of the back cover plate 3 is improved;

in this embodiment, the depth Y of the watch chamber 10 is about 5mm, and 6 from RONDA is selected^3/4The X8 ' ' ' quartz movement is used as the watch movement 2, the thickness h of the watch movement is 1.9mm, the area of the surface of the quartz movement facing the inner convex ring 33 is about 2.5cm, the maximum length X of the two ends of the surface is 1.78cm, and therefore after the watch movement 2 is installed in the watch inner cavity 10, the watch movement 2 can pass through the inner ring hole 30 of the inner convex ring 33, and the inner ring hole 30 does not interfere with the adjusting shaft of the watch movement 2.

In order to improve the installation stability between the back cover plate 3 and the watch inner cavity 10, an outer convex ring 34 is further arranged on the inner side surface of the back cover plate 3, the outer contour of the outer convex ring 34 and the wall of the watch inner cavity 10 can be mutually fixed in an interference fit or thread fit mode, and the back cover plate 3 and the watch inner cavity 10 are mutually embedded and fixed.

Example 2

As shown in FIGS. 3-4, another 6 from RONDA was selected as the fixing means between the back cover plate 3 'and the watch cavity 10' in the embodiment 1^3/4x 8 ' ' ' quartz movement is used as watch movement 2 ', its thickness h ' is 2.5mm, the external contour of the external convex ring 34 ' and the wall of the watch inner cavity 10 ' are mutually fixed in the mode of matching cover but not interference fit and screw fit, then the locking holes 31 ' arranged on the periphery of the back cover plate 3 ' and the locking holes 11 ' matched with the external wall of the watch are mutually locked by the locking screws 11 ', the installation mode is more suitable for the arrangement scheme that the contour of the internal convex ring 33 ' of the back cover plate 3 ' is consistent with the external contour of the watch movement 2 ', the back cover plate 3 ' is directly matched and embedded and then locked by the locking screws 11 ', the installation process of the back cover plate 3 ' is convenient, the internal ring holes 30 ' can be used for locking the watch, and the thickness h ' is 2.5mmThe movement 2 ' is limited, the thickness r ' of the inner convex ring 33 ' is set to be 1mm, and after the back cover plate 3 ' is covered in the inner cavity 10 ' of the watch, the inner convex ring 33 ' is also arranged on the outer side of the adjusting shaft, so that the interference of the adjusting shaft of the watch movement 2 ' is prevented.

As the structural improvement, can also add cyclic annular table and hold in the palm 6, the interior profile of the inner ring support of cyclic annular table holds in the palm 6 and matches with the outline of watch movement 2 ', and the inner ring support wall is provided with through incision 61', so the regulation shaft of watch movement 2 'can be followed and passed to the regulation shaft hole of wrist-watch dial plate through incision 61', and cyclic annular table holds in the palm 6 and can further make watch movement 2 'stable, prevents to shake the influence to watch movement 2' when the wrist-watch is worn. The arrangement scheme is more suitable for the arrangement of the watch with the overall thicker watch thickness and the more sufficient space of the watch inner cavity 10'.

The above embodiments are some specific embodiments of the present invention, and are intended to help understand the principles of the embodiments of the present invention, but the embodiments of the present invention are not limited by the above embodiments; meanwhile, any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Watch back cover plate with granular decoration, its characterized in that: the inner side surface of the back cover plate is provided with an inner convex ring, the watch movement can pass through an inner ring hole of the inner convex ring, the inner ring hole does not interfere with an adjusting shaft of the watch movement, the back cover plate is provided with a plurality of mounting holes sunken into the inner convex ring from the back side, and granular decorative pieces are fixed in the mounting holes in a matched mode; the area of the surface of the inward convex ring of the watch movement is not more than 5cm, and the maximum length of two ends of the surface is not more than 2.5 cm.

2. A watch back cover plate with a granular decorative piece according to claim 1, wherein: the inner side surface of the back cover plate is also provided with an outer convex ring, and the outer contour of the outer convex ring is matched and fixed with the inner cavity wall of the watch.

3. A watch back cover plate with a granular decorative piece according to claim 1, characterized in that: the watch movement is 6³ ^/4x 8 ' ' ' quartz movement.

4. A watch back cover plate with a granular decorative piece according to claim 3, wherein: the inner ring hole outline of the inner convex ring is matched with the watch movement outline and is positioned outside the adjusting shaft.

5. A watch back cover plate with a granular decorative piece according to claim 3, wherein: the watch is characterized in that an annular watch support is further arranged, the inner contour of an inner ring support of the annular watch support is matched with the outer contour of the watch movement, and a through notch is formed in the wall of the inner ring support.

6. A watch, characterized by a back cover as claimed in any one of claims 1 to 5.

7. The watch of claim 6, wherein: the back cover plate periphery be provided with the wrist-watch outer wall locking hole of mating each other, the locking screw locks the locking hole.