阅读说明：本技术 一种能够使手表自由变换表盘的内壳翻转结构 (Inner shell turnover structure capable of enabling watch to freely change dial plate ) 是由 梁钰婷 于 2019-12-13 设计创作，主要内容包括：本发明公开了一种能够使手表自由变换表盘的内壳翻转结构,包括有外壳部分、内壳部分,外壳部分套设于内壳部分,外壳部分包括有外表壳、轴钉、以及分别嵌设于外表壳的左侧和右侧的一对外磁石,轴钉固定安装于外表壳,内壳部分围绕轴钉进行翻转,内壳部分包括有内表壳、以及分别嵌设于内表壳的左侧和右侧的一对内磁石,在内壳部分保持水平的情况下,内磁石与外磁石相互正对,内磁石的S极的朝向与外磁石的N极的朝向相反。本发明能够自由地变换不同的表盘,可随意改变上表圈与下表圈的位置,并通过外磁石与内磁石的相互吸引来确保内壳部分能够精确平稳归位,使整个内壳部分保持水平状态,从而有效地避免了内壳部分出现左右晃动的情况。(The invention discloses an inner shell overturning structure capable of enabling a watch to freely change a dial plate, which comprises an outer shell and an inner shell, wherein the outer shell is sleeved on the inner shell, the outer shell comprises an outer shell, a shaft nail and a pair of outer magnets respectively embedded on the left side and the right side of the outer shell, the shaft nail is fixedly arranged on the outer shell, the inner shell is overturned around the shaft nail, the inner shell comprises an inner shell and a pair of inner magnets respectively embedded on the left side and the right side of the inner shell, the inner magnets and the outer magnets are opposite to each other under the condition that the inner shell is kept horizontal, and the direction of the S pole of the inner magnet is opposite to the direction of the N pole of the outer magnet. The invention can freely change different dials, can freely change the positions of the upper dial and the lower dial, and ensures that the inner shell part can accurately and stably return to the original position through the mutual attraction of the outer magnet and the inner magnet, so that the whole inner shell part is kept in a horizontal state, thereby effectively avoiding the situation that the inner shell part shakes left and right.)

1. The utility model provides a can make wrist-watch freely transform inner shell flip structure of dial plate which characterized in that: the magnetic iron comprises an outer shell and an inner shell, wherein the outer shell is sleeved on the inner shell, the outer shell comprises an outer shell, a shaft nail and a pair of outer magnets embedded on the left side and the right side of the outer shell respectively, the shaft nail is fixedly installed on the outer shell, the inner shell is turned around the shaft nail, the inner shell comprises an inner shell and a pair of inner magnets embedded on the left side and the right side of the inner shell respectively, the inner magnets and the outer magnets are opposite to each other under the condition that the inner shell is kept horizontal, and the orientation of the S pole of the inner magnet is opposite to the orientation of the N pole of the outer magnet.

2. An inner case turning structure enabling a wristwatch to freely change a dial according to claim 1, wherein: the inner surface shell is provided with a blind hole, the outer surface shell is provided with a mounting hole for mounting the shaft nail, the mounting hole and the blind hole are arranged on the same axis, and the shaft nail penetrates through the mounting hole and is connected with the inner surface shell at the blind hole.

3. An inner case turning structure enabling a wristwatch to freely change a dial according to claim 2, wherein: the shaft nail is sleeved with a rubber ring, and the rubber ring is arranged at the contact position of the outer shell and the shaft nail.

4. An inner case turning structure enabling a wristwatch to freely change a dial according to claim 1, wherein: the inner shell part also comprises an upper gauge ring and a lower gauge ring, the upper gauge ring is arranged on the upper side of the inner watch shell, the lower gauge ring is arranged on the lower side of the inner watch shell, an upper sealing ring is arranged at the contact position of the upper gauge ring and the inner watch shell, and a lower sealing ring is arranged at the contact position of the lower gauge ring and the inner watch shell.

Technical Field

The invention relates to the field of watch structure design, in particular to an inner shell overturning structure capable of enabling a watch to freely change a dial.

Background

The watch, as a wearing ornament, can enable people to conveniently know the current time. For some people frequently running in two places, two watches are required to be carried frequently in order to conform to the time in different time zones, which is inconvenient. In this regard, a watch capable of changing different dials to record time in different time zones has become a need. However, how to design the watch to meet the requirement becomes a technical problem to be overcome.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an inner shell turnover structure which can enable a watch to freely change a dial plate.

In order to achieve the purpose, the invention adopts the following technical scheme: an inner shell overturning structure enabling a watch to freely change a dial plate comprises an outer shell and an inner shell, wherein the outer shell is sleeved on the inner shell, the outer shell comprises an outer shell, a shaft nail and a pair of outer magnets embedded on the left side and the right side of the outer shell respectively, the shaft nail is fixedly installed on the outer shell, the inner shell is overturned around the shaft nail, the inner shell comprises an inner shell and a pair of inner magnets embedded on the left side and the right side of the inner shell respectively, the inner magnets and the outer magnets are opposite to each other under the condition that the inner shell is kept horizontal, and the orientation of the S pole of the inner magnets is opposite to the orientation of the N pole of the outer magnets.

Further, the inner surface shell is provided with a blind hole, the outer surface shell is provided with a mounting hole for mounting the shaft nail, the mounting hole and the blind hole are arranged on the same axis, and the shaft nail penetrates through the mounting hole and is connected with the inner surface shell at the blind hole.

Further elaborating, the shaft nail is sleeved with a rubber ring, and the rubber ring is arranged at the contact position of the outer surface shell and the shaft nail.

Further, the inner shell part further comprises an upper bezel and a lower bezel, the upper bezel is arranged on the upper side of the inner shell, the lower bezel is arranged on the lower side of the inner shell, an upper sealing ring is arranged at the contact position of the upper bezel and the inner shell, and a lower sealing ring is arranged at the contact position of the lower bezel and the inner shell.

The invention has the beneficial effects that: the invention can freely change different dials, can freely change the positions of the upper dial and the lower dial, and ensures that the inner shell part can accurately and stably return to the original position through the mutual attraction of the outer magnet and the inner magnet, so that the whole inner shell part is kept in a horizontal state, thereby effectively avoiding the situation that the inner shell part shakes left and right.

Drawings

Fig. 1 is a schematic structural view of the present invention in a state where the inner shell portion is turned upside down.

Fig. 2 is a schematic structural view of the present invention in a state where the inner shell portion is not turned over.

Fig. 3 is a top view of the present invention.

Fig. 4 is a top view of fig. 3 at a-a.

Fig. 5 is a top view of fig. 3 at B-B.

Fig. 6 is an exploded view of the present invention.

Fig. 7 is a schematic diagram of the present invention.

Reference numerals: 10. a housing portion; 11. an outer skin; 111. mounting holes; 12. a shaft nail; 121. a rubber ring; 13. an outer magnet; 20. an inner shell portion; 21. an inner watch case; 211. blind holes; 22. an inner magnet; 23. mounting a bezel; 24. an upper sealing ring; 25. a watch ring is arranged; 26. and a lower sealing ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, an inner case turning structure capable of freely changing a dial of a watch includes an outer case portion 10 and an inner case portion 20, the outer case portion 10 is sleeved on the inner case portion 20, the outer case portion 10 includes an outer case 11, a shaft nail 12, and a pair of outer magnets 13 respectively embedded on the left side and the right side of the outer case 11, the shaft nail 12 is fixedly mounted on the outer case 11, the inner case portion 20 is turned around the shaft nail 12, the inner case portion 20 includes an inner case 21 and a pair of inner magnets 22 respectively embedded on the left side and the right side of the inner case 21, when the inner case portion 20 is kept horizontal, as shown in fig. 5, the inner magnets 22 and the outer magnets 13 face each other, and the S pole of the inner magnets 22 faces the N pole of the outer magnets 13.

Referring to fig. 6, the inner case 21 is provided with a blind hole 211, the outer case 11 is provided with a mounting hole 111 for mounting the shaft nail 12, the mounting hole 111 and the blind hole 211 are arranged on the same axis, and the shaft nail 12 passes through the mounting hole 111 and is connected with the inner case 21 at the blind hole 211.

Referring to fig. 6, the shaft nail 12 is sleeved with a rubber ring 121, and the rubber ring 121 is disposed at a contact position of the outer shell 11 and the shaft nail 12.

Referring to fig. 4 to 6, inner case portion 20 further includes an upper bezel 23 and a lower bezel 25, upper bezel 23 is provided on the upper side of inner case 21, lower bezel 25 is provided on the lower side of inner case 21, upper bezel 24 is provided at the contact position of upper bezel 23 and inner case 21, and lower bezel 26 is provided at the contact position of lower bezel 25 and inner case 21. Specifically, the time in one time zone is shown in the upper bezel 23, and the time in another time zone is shown in the lower bezel 25. During the use, combine and show in figure 7, take off the wrist-watch, and press upper surface ring 23 with the finger, make inner shell part 20 overturn, after inner shell part 20 overturns completely, lower surface ring 25 that this moment is located the upside and upper surface ring 23 is when being located the downside, because interior magnetite 22 and outer magnetite 13 inter attraction, under the magnetic force absorption of outer magnetite 13 to interior magnetite 22, inner shell part 20 can accurate steady playback this moment, whole inner shell part 20 keeps the horizontality, thereby the condition of rocking about having avoided inner shell part 20 to appear effectively.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention 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 construed as limiting the present invention.

The above description does not limit the technical scope of the present invention, and any modification, equivalent change and modification of the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.