阅读说明：本技术 一种齿轮胸针 (Gear brooch ) 是由 郑穗琪 于 2018-08-12 设计创作，主要内容包括：本发明公开了一种齿轮胸针,包括环形本体、连接部以及两个圆形齿轮,两个圆形齿轮相接触部分的齿轮齿合,其中一个圆形齿轮的齿轮与环形本体内侧的齿轮相接触部分的齿合,齿轮胸针的其中一个圆形齿轮可绕另一圆形齿轮进行旋转,该另一胸针片可以绕环形本体内侧进行旋转,实现了胸针的动态感,胸针更加美观。(The invention discloses a gear brooch, which comprises an annular body, a connecting part and two circular gears, wherein gears of contact parts of the two circular gears are meshed, the gear of one circular gear is meshed with the gear contact part on the inner side of the annular body, one circular gear of the gear brooch can rotate around the other circular gear, and the other brooch piece can rotate around the inner side of the annular body, so that the dynamic feeling of the brooch is realized, and the brooch is more attractive.)

1. A gear brooch is characterized by comprising an annular body, a connecting part and two circular gears, wherein a circle of gear is arranged on the inner side of the annular body, a plurality of spokes are radially arranged on the inner ring of the annular body, a first opening is formed in the center of each spoke, a first rotating shaft is arranged on the connecting part and is installed in the first opening, a second opening and a third opening are respectively formed in two ends of the connecting part, a second rotating shaft and a third rotating shaft are respectively arranged in the center of each circular gear, and the second rotating shaft and the third rotating shaft are respectively installed in the second opening and the third opening; a circle of gears are respectively arranged on the circumferences of the two circular gears, the two circular gears are in contact, and the contact parts are meshed through the gears; one of the circular gears is in contact with the inner side of the annular body, and the contact part is meshed through the gears.

2. The geared brooch of claim 1, wherein the axes of the two circular gears are each perpendicular to the back side of the annular body.

3. The geared brooch of claim 1, wherein the sum of the diameters of the two circular gears is less than the diameter of the inner ring of the annular body.

4. The geared brooch of claim 1, wherein the plurality of spokes are located on a rear side of the annular body and the two circular gears are located within the ring of the annular body.

5. The geared brooch of claim 1, wherein the plurality of spokes are three arcuate spokes.

6. The geared brooch of claim 1, wherein the radius of one of the circular gears is greater than the radius of the other circular gear.

7. The geared brooch of claim 6, wherein the one of the circular gears has a recess for mounting a decorative item.

8. The geared brooch of claim 6, wherein a handle is mounted on the other circular gear.

Technical Field

The invention relates to the field of brooches, in particular to a gear brooch.

Background

With the development of society, people live better and better, and people pay more and more attention to the improvement of substances, for example, a brooch is an ornament worn on clothes in front of the chest, and with the pursuit of people on individuality, the existing brooch has a single structure, is not attractive, cannot present dynamic feeling, and often cannot meet the requirements of people on the brooch.

Therefore, a new ornament structure is needed to be developed, and the pursuit of the individual character of people is not satisfied.

Disclosure of Invention

The invention aims to solve the technical problems that the conventional brooch is single in structure, not attractive and incapable of presenting dynamic feeling, and provides a gear brooch.

The invention provides a gear brooch for solving the technical problem, which comprises an annular body, a connecting part and two circular gears, wherein a circle of gear is arranged on the inner side of the annular body, a plurality of spokes are arranged on the inner ring of the annular body along the radial direction, a first opening is formed in the central position formed by the spokes, a first rotating shaft is arranged on the connecting part and is arranged in the first opening, a second opening and a third opening are respectively formed at two ends of the connecting part, a second rotating shaft and a third rotating shaft are respectively arranged on the central positions of the two circular gears, and the second rotating shaft and the third rotating shaft are respectively arranged in the second opening and the third opening; a circle of gears are respectively arranged on the circumferences of the two circular gears, the two circular gears are in contact, and the contact parts are meshed through the gears; one of the circular gears is in contact with the inner side of the annular body, and the contact part is meshed through the gears.

Further, in the gear brooch of the present invention, the axes of the two circular gears are perpendicular to the rear side of the ring-shaped body, respectively.

Further, in the gear brooch of the present invention, the sum of the diameters of the two circular gears is smaller than the diameter of the inner ring of the annular body.

Further, in the gear brooch of the present invention, the plurality of spokes are located on the rear side surface of the ring-shaped body, and the two circular gears are located within the ring of the ring-shaped body.

Further, in the gear brooch of the present invention, the plurality of spokes may be three arc-shaped spokes.

Further, in the gear brooch of the present invention, the radius of one of the circular gears is larger than the radius of the other circular gear.

Further, in the gear brooch of the present invention, one of the circular gears has a recess for mounting a decorative article thereon.

Furthermore, in the gear brooch of the invention, a handle is arranged on the other circular gear.

The gear brooch has the following beneficial effects: one of the circular gears of the gear brooch can rotate around the other circular gear, and the other brooch piece can rotate around the inner side of the annular body, so that the dynamic feeling of the brooch is realized, and the brooch is more attractive.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a front view of a preferred embodiment of the gear brooch of the present invention;

fig. 2 is an exploded view of the geared brooch of fig. 1 of the present invention.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, wherein fig. 1 is a front view of a preferred embodiment of the geared brooch of the present invention, and fig. 2 is an exploded view of fig. 1. In the gear brooch of this embodiment, this gear brooch includes annular body 1, connecting portion 2 and two circular gears 3, 4, the inboard of annular body 1 is provided with a round gear, the inner ring of annular body 1 is provided with three curved spokes 6 along radially, the central point that three curved spokes 6 formed puts and has first trompil 5, connecting portion 2 is last to have first rotation axis 21, first rotation axis 21 installs in first trompil 5, fasten through fastener 7, connecting portion 2 can rotate around the rotation axis, the plane that forms when rotatory is on a parallel with the trailing flank of annular body 1. The connecting portion 2 has a second opening 22 and a third opening 23 at both ends thereof, and the two circular gears 3 and 4 have a second rotation shaft and a third rotation shaft (not shown) at center positions thereof, respectively, and the second rotation shaft and the third rotation shaft are attached to the second opening 22 and the third opening 23, respectively, and fastened by the fastening members 7, respectively. The circular gear 3 can rotate around a second rotating shaft, and the circular gear 4 can rotate around a third rotating shaft, and the planes formed by the rotation of the two are parallel to the rear side surface of the annular body 1.

The sum of the diameters of the two circular gears 3 and 4 is smaller than the diameter of the inner ring of the annular body 1, a circle of gears are respectively arranged on the circumferences of the two circular gears 3 and 4, the two circular gears are in contact, and the contact parts are meshed through the gears. The diameter of the circular gear 3 is smaller than that of the circular gear 4, the gear of the circular gear 4 is in contact with the inner side of the annular body 2, and the contact part is meshed through the gear. In this way, the circular gear 3 can rotate around the circular gear 4, and the circular gear 4 can rotate around the inner ring of the ring body 1.

The circular gears 3 and 4 are respectively parallel to the rear side face of the annular body 1, namely the axes of the circular gears 3 and 4 are respectively vertical to the rear side face of the annular body 1, 3 spokes are positioned on the rear side face of the annular body 1, the two circular gears 3 and 4 are positioned in the ring of the annular body 1, so that the circular gears 3 and 4 are positioned in the ring when rotating, and the beauty of the brooch is ensured when the dynamic state of the brooch is realized. The circular gear 3 is provided with a groove 41 for installing decorative articles, and the decorative articles such as jade, jade and the like can be installed in the groove 41. A handle (not shown in the figure) is arranged on the circular gear 3 31, and the handle can be made of jade, jade and the like, so that the circular gear 3 can be rotated by the handle conveniently, and the beauty of the brooch is ensured.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.