CN211149211U

CN211149211U - Watch case and watch

Info

Publication number: CN211149211U
Application number: CN201922497631.XU
Authority: CN
Inventors: 王一平; 冯永盛
Original assignee: Shengweihuang Watch Industry Shenzhen Co ltd
Current assignee: Shengweihuang Watch Industry Shenzhen Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-31
Anticipated expiration: 2029-12-31

Abstract

The application provides a watch shell and a watch, wherein the watch shell comprises a watch shell and a lower cover, a ring-shaped supporting part extends from the watch shell, the inner circumferential surface of the ring-shaped supporting part is provided with at least two gaps and clamping grooves communicated with the gaps, and the bottom surface of the ring-shaped supporting part is provided with a plurality of marbles at intervals; a step part is formed on the lower cover, and the step part comprises a first side surface and a second side surface; the first side surface is provided with a plurality of convex parts, and the second side surface is provided with a plurality of positioning grooves. According to the lower cover, the lower cover is rotated, so that the convex parts can penetrate through the corresponding notches and be clamped or separated from the corresponding clamping grooves, and therefore the lower cover and the watch case can be quickly disassembled and assembled, and compared with the traditional screw connection, the lower cover is more convenient and quicker to disassemble and assemble; through set up a plurality of marble in the bottom surface of annular supporting part, after each convex part card was located corresponding draw-in groove, each marble can stretch into corresponding constant head tank and apply for the lower cover effort to can compress tightly the lower cover on the watchcase, and then improve the connection compactness between lower cover and the watchcase.

Description

Watch case and watch

Technical Field

The application belongs to the watch field, and more specifically relates to a watch shell and a watch using the watch shell.

Background

At present, the watch shell and the lower cover of the watch are often fixed through screw connection. This connection has the following disadvantages: 1. the lower cover is inconvenient to disassemble and assemble through screw connection, which wastes time and labor; 2. after the screw is used for a long time, the screw can deform, so that the connection tightness between the lower cover and the watch case is poor.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a wrist-watch casing and wrist-watch to the lower cover that exists among the solution correlation technique is complicated with the watchcase dismouting, connects the poor problem of compactness.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

on one hand, the watch shell comprises a watch shell with an opening at the bottom and a lower cover used for covering the opening, wherein the lower cover is connected with the watch shell, the inner peripheral surface of the opening extends towards the central axis direction of the opening to form an annular supporting part, the inner peripheral surface of the annular supporting part is provided with at least two gaps and clamping grooves communicated with the gaps, the clamping grooves are arranged along the circumferential direction of the annular supporting part, and a plurality of marbles are arranged at intervals on the bottom surface of the annular supporting part; the lower cover comprises a base plate and a ring arranged on the base plate, a step part is formed between the base plate and the ring, and the step part comprises a first side surface and a second side surface perpendicular to the first side surface; the first side is provided with a convex part which is used for penetrating through the corresponding notch and is clamped with the corresponding clamping groove, and the second side is correspondingly provided with a positioning groove which is used for correspondingly supplying the corresponding marble to stretch into.

In one embodiment, at least two notches and a plurality of balls are alternately arranged along the circumferential direction of the annular supporting part.

In one embodiment, the watch case further includes a first seal ring mounted between an inner peripheral surface of the opening and the first side surface.

In one embodiment, the bottom of the annular supporting part is provided with an annular groove for supporting and positioning the first sealing ring; the annular groove is arranged between the plurality of marbles and the inner circumferential surface of the opening.

In one embodiment, the watch case further comprises an upper cover mounted to an end of the watch case remote from the lower cover; an annular extension part for supporting the upper cover extends towards the central axis direction of the opening on the inner peripheral surface of the watch case.

In one embodiment, the watch case further comprises a second gasket mounted between the outer peripheral surface of the upper cover and the inner peripheral surface of the watch case.

In one embodiment, the watch case further comprises a dial mounted on the watch case, the dial being disposed between the upper cover and the lower cover.

In one embodiment, the dial plate is provided with a through hole.

In one embodiment, the base plate is provided with a groove on the side surface facing away from the ring.

In another aspect, a watch is provided, which includes the watch case.

One or more technical solutions in the embodiments of the present application have at least one of the following technical effects:

the watch shell and the watch provided by the embodiment of the application have the beneficial effects that: compared with the prior art, the lower cover is rotated, so that the convex parts can penetrate through the corresponding notches and be clamped or separated from the corresponding clamping grooves, the lower cover and the watch case can be quickly disassembled, and compared with the traditional screw connection, the disassembly and the assembly are more convenient and quicker; through set up a plurality of marble in the bottom surface of annular supporting part, after each convex part card was located corresponding draw-in groove, each marble can stretch into corresponding constant head tank and apply for the lower cover effort to can compress tightly the lower cover on the watchcase, and then improve the connection compactness between lower cover and the watchcase.

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 exemplary technical 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 without creative efforts.

Fig. 1 is a schematic perspective view of a watch case according to an embodiment of the present application;

FIG. 2 is an exploded view of a watch case according to an embodiment of the present application;

figure 3 is a first perspective view of a watch case according to an embodiment of the present application;

fig. 4 is a schematic perspective view of a watch case according to an embodiment of the present application;

fig. 5 is a first schematic perspective view of a lower cover according to an embodiment of the present disclosure;

fig. 6 is a schematic perspective view of a second lower cover according to an embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

1-a watch case; 10-opening; 11-a ring-shaped support; 12-a notch; 13-a card slot; 14-a marble; 15-ring-shaped groove; 16-a ring-type extension;

2-lower cover; 21-a chassis; 211-grooves; 22-loop; 23-a step portion; 231-a first side; 232-a second side; 24-a convex portion; 25-positioning grooves;

3-a first sealing ring; 4, covering the upper cover; 5-a second sealing ring; 6-adjusting knob; 7-a first switch; 8-a second switch;

9-dial plate; 90-through hole.

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.

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. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 3 to 5, a watch case provided by the present application will now be described. The watch case comprises a watch case 1 having a bottom opening 10 and a lower cover 2 for covering the bottom opening 10, the lower cover 2 being detachably attached to the watch case 1. An annular support 11 extends from the inner peripheral surface of the opening 10 toward the central axis of the opening 10, at least two notches 12 and slots 13 communicated with the notches 12 are formed in the inner peripheral surface of the annular support 11, the slots 13 are arranged along the circumferential direction of the annular support 11, and a plurality of marbles 14 are arranged at intervals at the bottom of the annular support 11. Here, the bottom of the annular support portion 11 is provided with a plurality of blind holes, each blind hole is formed along the thickness direction of the annular support portion 11, a spring is installed on the bottom surface of each blind hole, a ball is installed at the other end of each spring, at least one half of each ball extends out of the opening end of the corresponding blind hole, and each ball can move in the corresponding blind hole. When the extending part of each ball body is acted by external force, each spring is compressed by force, and each ball body moves in the corresponding blind hole. The lower cover 2 comprises a chassis 21 and a ring 22 mounted on the chassis 21, the central axis of the chassis 21 coincides with the central axis of the ring 22, the diameter of the chassis 21 is larger than that of the ring 22, a step 23 is formed between the chassis 21 and the ring 22, the step 23 comprises a first side 231 and a second side 232 perpendicular to the first side 231, a protruding portion 24 for passing through the corresponding notch 12 and being clamped with the corresponding clamping groove 13 is mounted on the first side 231, and a positioning groove 25 for the corresponding marble 14 to extend into is correspondingly mounted on the second side 232. With the structure, the convex parts 24 can penetrate through the corresponding gaps 12 and be clamped or separated from the corresponding clamping grooves 13 by rotating the lower cover 2, so that the lower cover 2 and the watch case 1 can be quickly disassembled, and compared with the traditional screw connection, the disassembly and the assembly are more convenient and quicker; by arranging a plurality of balls 14 on the bottom surface of the ring-shaped support portion 11, after each protrusion 24 is clamped in the corresponding slot 13, each ball 14 can extend into the corresponding positioning slot 25 and apply an acting force to the lower cover 2, so that the lower cover 2 can be pressed on the watch case 1, and the connection tightness between the lower cover 2 and the watch case 1 is further improved.

In an embodiment, referring to fig. 4, as a specific implementation of the watch case provided by the present application, at least two notches 12 and a plurality of balls 14 are alternately arranged along the circumferential direction of the annular supporting portion 11. This structure sets up breach 12 and marble 14 in turn each other, and when lower cover 2 passed through convex part 24 and draw-in groove 13 chucking, each marble 14 was even unanimous to the holding power of lower cover 2, made the lower cover 2 atress even, and then can improve the assembly precision of lower cover 2, effectively prevented that lower cover 2 from becoming flexible. Wherein, the gaps 12 are arranged corresponding to the number of the marbles 14. The number, shape, etc. of the notches 12 and the balls 14 can be adjusted according to actual needs, and are not limited herein.

In one embodiment, referring to fig. 2, as a specific implementation of the watch case provided by the present application, the watch case further includes a first sealing ring 3 installed between an inner circumferential surface of the opening 10 and the first side 231. This structure, through first sealing washer 3 can fill the clearance between lower cover 2 and watchcase 1, and then improve the sealing performance of wrist-watch casing and wrist-watch. The first sealing ring 3 may be made of plastic material, which is not limited herein.

In an embodiment, please refer to fig. 4, as a specific implementation of the watch case provided in the present application, an annular groove 15 for supporting and positioning the first sealing ring 3 is formed at the bottom of the annular supporting portion 11; an annular groove 15 is provided between the plurality of balls 14 and the inner circumferential surface of the opening 10. This structure can support the location to first sealing washer 3 through annular groove 15 to realize the quick location installation of first sealing washer 3.

In one embodiment, referring to fig. 2 and 3, as an embodiment of the watch case provided by the present application, the watch case further includes an upper cover 4 mounted to an end of watch case 1 remote from lower cover 2; an annular extension portion 16 for supporting the upper cover 4 extends toward the center axis of the opening 10 from the inner peripheral surface of the case 1. In the structure, the upper end of the watch case 1 is also open, two ends of the watch case 1 can be covered and sealed through the upper cover 4 and the lower cover 2, and an accommodating chamber for installing components such as a gear assembly of a watch is enclosed among the upper cover 4, the watch case 1 and the lower cover 2; the upper cover 4 can be supported by the annular extension part 16, and the positioning and installation of the upper cover 4 are facilitated.

In one embodiment, referring to fig. 2, as a specific implementation of the watch case provided by the present application, the watch case further includes a second gasket 5 installed between an outer circumferential surface of the upper cover 4 and an inner circumferential surface of the watch case 1. With the structure, the gap between the upper cover 4 and the watch case 1 can be filled through the second sealing ring 5, so that the sealing performance of the watch shell and the watch is improved. The second sealing ring 5 may be made of plastic material, which is not limited herein.

In an embodiment, please refer to fig. 2, as a specific implementation of the watch case provided by the present application, the watch case further includes a dial 9 mounted on the watch case 1, and the dial 9 is disposed between the upper cover 4 and the lower cover 2. This structure can instruct the time with the pointer cooperation through dial plate 9, and dial plate 9 also can separate pointer and gear assembly etc. avoids the influence between each part, can also improve the pleasing to the eye degree of wrist-watch.

In an embodiment, please refer to fig. 2, as a specific implementation of the watch case provided in the present application, a through hole 90 is formed on the watch dial 9. The structure can be used for the main transmission shaft of the watch to pass through, and the part of the main transmission shaft extending out of the dial plate 9 is sleeved and fixed with a pointer, so that the main transmission shaft can be matched with the dial plate 9 to indicate time.

In one embodiment, the upper cover 4 is made of a transparent material. This structure facilitates the user to observe the time indicated by the pointer on the dial 9 through the transparent upper cover 4. The upper cover 4 may be transparent glass, which is not limited herein.

In one embodiment, referring to fig. 6, as an embodiment of the watch case provided by the present application, a groove 211 is formed on a side of the chassis 21 facing away from the ring 22. This structure, recess 211 are rectangular form to can supply the panel that has certain thickness to stretch into, stretch into to recess 211 through instruments such as coin, screwdriver, and rotatory lower cover 2 can realize the dismouting to lower cover 2 and watchcase 1, thereby need not to adopt the structure of traditional lock screw, the easy dismounting of lower cover 2 is swift.

The application also provides a watch, which comprises the watch shell, so that different lower covers 2 can be replaced conveniently. Referring to fig. 1, a watch case 1 is provided with an adjusting knob 6 for adjusting time.

In one embodiment, referring to fig. 1, an illumination lamp and a camera can be respectively arranged on the watch case 1, and a first switch 7 and a second switch 8 for respectively controlling the illumination lamp and the camera are arranged on the watch case 1. According to the structure, the watch has the functions of illumination and camera shooting, the multifunction and the intellectualization of the watch are realized, and the adaptability is good.

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. Watch case comprising a watch case with an opening at the bottom and a lower cover for covering said opening, said lower cover being connected to said watch case, characterized in that: the inner peripheral surface of the opening extends towards the central axis direction of the opening to form an annular supporting part, the inner peripheral surface of the annular supporting part is provided with at least two notches and clamping grooves communicated with the notches, the clamping grooves are arranged along the circumferential direction of the annular supporting part, and a plurality of marbles are arranged at intervals on the bottom surface of the annular supporting part; the lower cover comprises a base plate and a ring arranged on the base plate, a step part is formed between the base plate and the ring, and the step part comprises a first side surface and a second side surface perpendicular to the first side surface; the first side is provided with a convex part which is used for penetrating through the corresponding notch and is clamped with the corresponding clamping groove, and the second side is correspondingly provided with a positioning groove which is used for correspondingly supplying the corresponding marble to stretch into.

2. The watch case of claim 1, wherein: at least two notches and a plurality of marbles are alternately arranged along the circumferential direction of the annular supporting part.

3. The watch case of claim 1, wherein: the watch case further comprises a first sealing ring arranged between the inner circumferential surface of the opening and the first side surface.

4. The watch case of claim 3, wherein: the bottom of the annular supporting part is provided with an annular groove for supporting and positioning the first sealing ring; the annular groove is arranged between the plurality of marbles and the inner circumferential surface of the opening.

5. The watch case of claim 1, wherein: the watch case also comprises an upper cover arranged at one end of the watch case far away from the lower cover; an annular extension part for supporting the upper cover extends towards the central axis direction of the opening on the inner peripheral surface of the watch case.

6. The watch case of claim 5, wherein: the watch case further includes a second seal ring installed between an outer peripheral surface of the upper cover and an inner peripheral surface of the watch case.

7. The watch case of claim 5, wherein: the watch case further comprises a dial plate arranged on the watch case, and the dial plate is arranged between the upper cover and the lower cover.

8. The watch case of claim 7, wherein: the dial plate is provided with a through hole.

9. The watch case of any one of claims 1-8, wherein: a groove is formed in the side face, away from the ring, of the base plate.

10. Watch, its characterized in that: comprising a watch case according to any one of claims 1 to 9.