CN213149404U - Rotary connecting structure of glasses - Google Patents
Rotary connecting structure of glasses Download PDFInfo
- Publication number
- CN213149404U CN213149404U CN202022069719.4U CN202022069719U CN213149404U CN 213149404 U CN213149404 U CN 213149404U CN 202022069719 U CN202022069719 U CN 202022069719U CN 213149404 U CN213149404 U CN 213149404U
- Authority
- CN
- China
- Prior art keywords
- side wall
- installation side
- fit portion
- rotation
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Eyeglasses (AREA)
Abstract
The utility model relates to a rotation connection structure of glasses, including be used for with mirror holder fixed connection's connecting seat and swinging boom, be provided with first rotating fit portion on the connecting seat, the one end of swinging boom is provided with rotates the second rotating fit portion of being connected with first rotating fit portion adaptation, the other end of swinging boom is used for with mirror leg fixed connection, first rotating fit portion includes that at least two concentric local ring channels or local annular that set up are protruding, second rotating fit portion includes that at least two concentric local annular that set up are protruding or local annular groove. The utility model provides a rotation connection structure of glasses is when using, and local annular groove or local annular groove normal running fit that local annular groove or local annular arch and the local annular groove normal running fit that a plurality of concentric settings of second normal running fit portion through a plurality of concentric settings of first normal running fit portion realize rotating the connection, improve the rotation precision of first normal running fit portion and second normal running fit portion, and the reinforcing is used and is experienced.
Description
Technical Field
The application relates to the field of glasses, in particular to a rotary connecting structure of glasses.
Background
The glasses are common tools in life, and the glasses are various in types, such as myopia glasses, sun-proof glasses, 3D glasses and the like. Glasses among the prior art generally include mirror holder and mirror leg, rotate through the pivot between mirror leg and the mirror holder and be connected, rotate the mirror leg and open glasses then wear on the head during the use, rotate the mirror leg and pack up glasses when not using.
The defect that above-mentioned prior art exists is that, glasses are used for a long time, and the relative revolution mechanic of pivot can take place wearing and tearing, leads to pivot department to appear not hard up, and the rotation precision descends, influences and uses experience.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the service life of the rotating shaft of the glasses is short, the application provides a rotating connection structure of the glasses.
The application provides a rotation connection structure of glasses adopts following technical scheme:
the utility model provides a rotation connection structure of glasses, including be used for with mirror holder fixed connection's connecting seat and swinging boom, be provided with first rotating fit portion on the connecting seat, the one end of swinging boom is provided with rotates the second rotating fit portion of being connected with first rotating fit portion adaptation, the other end of swinging boom is used for with mirror leg fixed connection, first rotating fit portion includes that at least two concentric local ring channels or the local ring channel that sets up are protruding, second rotating fit portion includes that at least two concentric local ring channels that set up are protruding or the local ring channel.
Through adopting above-mentioned technical scheme, the rotation connection structure of glasses of this application is when using, and local annular groove or local annular groove normal running fit that local annular groove or local annular arch and the multiple concentric settings of second normal running fit portion through the multiple concentric settings of first normal running fit portion realize rotating the connection, improves the whole wearability of first normal running fit portion and second normal running fit portion, and then improves the rotation accuracy of the rotation connection structure of glasses, and the reinforcing is used and is experienced.
Preferably, the second of swinging boom is rotated cooperation portion place end and is still provided with the rotation connecting axle, rotates to rotate to overlap on the connecting axle and is equipped with rotatory limit structure, and the one end of keeping away from the rotation connecting axle of rotatory limit structure is provided with the second direction and removes cooperation portion, be provided with on the connecting seat with the first direction removal cooperation portion of second direction removal cooperation portion adaptation.
Through adopting above-mentioned technical scheme, restrict the rotation range of swinging boom, and then the rotation range of restriction mirror leg for the mirror leg can press from both sides in user's head ear department when the swinging boom rotates to the maximum aperture.
Preferably, the first guide moving matching portion is a guide sliding groove, the second guide moving matching portion is a cylindrical sliding block, and two ends of the guide sliding groove limit the cylindrical sliding block so that the cylindrical sliding block can only move within the range of the guide sliding groove.
Through adopting above-mentioned technical scheme for cylindrical slider can take place to rotate in the direction spout, and the swinging boom can drive cylindrical slider direction removal in the direction spout when rotating.
Preferably, the first rotating fit part is two concentric local annular grooves, and the second rotating fit part is two concentric local annular protrusions.
Preferably, the connecting seat includes first installation lateral wall and second installation lateral wall, fixedly between first installation lateral wall and the second installation lateral wall being provided with connecting portion, first installation lateral wall and second installation lateral wall set up relatively and first installation lateral wall and the relative both sides face of second installation lateral wall are parallel, first cooperation portion of rotating is provided with two and sets up relatively respectively on the relative side of first installation lateral wall and second installation lateral wall, forms between first installation lateral wall and the second installation lateral wall the installation space of swinging boom.
Through adopting above-mentioned technical scheme for the overall structure that rotates connection structure is compacter, reduces the volume.
Preferably, the guide sliding grooves are provided with two guide sliding grooves which are respectively oppositely arranged on the opposite side surfaces of the first installation side wall and the second installation side wall, and the guide sliding grooves are arranged on the side surfaces far away from one side of the rotating arm.
Preferably, the first mounting side wall and the second mounting side wall are rectangular plate-shaped structures which are mirror images of each other, and the guide sliding groove extends along the length direction of the rectangular plate-shaped structures.
Preferably, the partial annular groove is a semicircular annular groove.
Drawings
Fig. 1 is a perspective view showing a combined state of a pivotal coupling structure of eyeglasses according to embodiment 1 of the present application;
FIG. 2 is a top plan view and a cross-sectional view A-A of the eyeglass of FIG. 1 in an assembled state;
fig. 3 is an exploded view schematically showing a rotation coupling structure of eyeglasses according to embodiment 1 of the present application;
fig. 4 is a perspective view of the connection socket of fig. 3;
fig. 5 is a top view and a cross-sectional view at B-B of the connector holder of fig. 4.
Description of reference numerals: 1. a connecting seat; 11. a first rotation fitting portion; 12. a first guide movement fitting portion; 13. a connecting portion; 2. a rotating arm; 21. a second rotation fitting portion; 22. rotating the connecting shaft; 23. a rotation limiting structure; 231. the second guide moves the engagement portion.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1 to 3, embodiment 1 of the present application discloses a rotation connection structure of glasses, including a connection seat 1 and a rotation arm 2 for fixedly connecting with a glasses frame. Be provided with first rotating fit portion 11 on connecting seat 1, the one end of swinging boom 2 is provided with rotates the second rotating fit portion 21 of being connected with first rotating fit portion 11 adaptation rotation, the other end of swinging boom 2 be used for with mirror leg fixed connection. The first rotary fitting part 11 includes two concentrically arranged partial annular grooves, and the second rotary fitting part 21 includes two concentrically arranged partial annular protrusions. In the present embodiment, the partial annular groove is preferably a semicircular annular groove, and the partial annular protrusion is a semicircular annular protrusion. The end of the second rotation matching part 21 of the rotating arm 2 is also provided with a rotation connecting shaft 22, and a rotation limiting structure 23 is rotatably sleeved on the rotation connecting shaft 22. One end of the rotation limiting structure 23 far away from the rotation connecting shaft 22 is provided with a second guiding movement matching part 231, and the connecting base 1 is provided with a first guiding movement matching part 12 matched with the second guiding movement matching part 231. Wherein, first direction removes cooperation portion 12 for the direction spout, and second direction removes cooperation portion 231 is cylindrical slider, and the both ends of direction spout are spacing to cylindrical slider and are made cylindrical slider only can remove in the spout within range that leads.
Referring to fig. 4 and 5, the connecting socket 1 includes a first mounting sidewall and a second mounting sidewall, which are rectangular plate-shaped structures that are mirror images of each other. A connecting part 13 is fixedly arranged between the first mounting side wall and the second mounting side wall, the first mounting side wall and the second mounting side wall are oppositely arranged, and two opposite side faces of the first mounting side wall and the second mounting side wall are parallel. The first rotation matching parts 11 are arranged on two opposite sides of the first installation side wall and the second installation side wall respectively, and an installation space of the rotating arm 2 is formed between the first installation side wall and the second installation side wall. The guide sliding grooves are arranged on two opposite side faces of the first installation side wall and the second installation side wall respectively, the guide sliding grooves are arranged on one side faces, far away from the rotating arm 2, of the side faces, and the guide sliding grooves extend along the length direction of the rectangular plate-shaped structure.
The implementation principle of the embodiment 1 of the application is as follows: the utility model provides a rotation connection structure of glasses is when using, and swinging boom 2 rotates to drive and rotates connecting axle 22 and rotate, and then drives rotatory limit structure 23 action, and the cylindrical slider of rotatory limit structure 23 is the guide movement in the direction spout of connecting seat 1, and the both ends of direction spout carry on spacingly to cylindrical slider and make cylindrical slider only can remove in the direction spout within range. Local annular groove through two concentric settings of first normal running fit portion 11 and the protruding normal running fit realization of local annular of two concentric settings of second normal running fit portion 21 rotate and are connected, after one of them local annular groove and the protruding rotational wear of a local annular, can not directly lead to the rotation precision to descend, only when two local annular grooves and local annular arch all take place the rotation precision after wearing and tearing just can descend, thereby improve the whole wearability of first normal running fit portion 11 and second normal running fit portion 21, improve the rotation precision, the reinforcing is used and is experienced.
In other embodiments, the partial annular groove may also be a major arc or minor arc shaped annular groove.
In other embodiments, the number of the local annular grooves of the first rotating fitting portion 11 may be set as required, for example, 3, and the number of the local annular protrusions of the second rotating fitting portion 21 may be adjusted to 3.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a rotation connection structure of glasses which characterized in that: including being used for with mirror holder fixed connection's connecting seat (1) and swinging boom (2), be provided with first rotating fit portion (11) on connecting seat (1), the one end of swinging boom (2) is provided with rotates second rotating fit portion (21) of being connected with first rotating fit portion (11) adaptation, the other end of swinging boom (2) be used for with mirror leg fixed connection, first rotating fit portion (11) are protruding including the local ring channel or the local ring channel of two at least concentric settings, second rotating fit portion (21) are protruding including the local ring channel or the local ring channel of two at least concentric settings.
2. The rotation connecting structure of eyeglasses according to claim 1, wherein: the second of swinging boom (2) is rotated cooperation portion (21) and is located end and still be provided with rotation connecting axle (22), rotates on rotation connecting axle (22) and overlaps and be equipped with rotatory limit structure (23), and the one end of keeping away from rotation connecting axle (22) of rotatory limit structure (23) is provided with second direction and removes cooperation portion (231), be provided with on connecting seat (1) and remove cooperation portion (12) with the first direction of second direction removal cooperation portion (231) adaptation.
3. The rotation connection structure of eyeglasses according to claim 2, wherein: first direction removes cooperation portion (12) and is the direction spout, second direction removes cooperation portion (231) and is cylindrical slider, the both ends of direction spout are spacing to cylindrical slider and are made cylindrical slider only can remove in the spout within range that leads.
4. The rotation connecting structure of eyeglasses according to any one of claims 1 to 3, wherein: the first rotating matching part (11) is two concentric local annular grooves, and the second rotating matching part (21) is two concentric local annular bulges.
5. A rotation connecting structure of eyeglasses according to claim 3, wherein: the connecting seat (1) comprises a first installation side wall and a second installation side wall, a connecting portion (13) is fixedly arranged between the first installation side wall and the second installation side wall, the first installation side wall and the second installation side wall are oppositely arranged, two opposite side faces of the first installation side wall and the second installation side wall are parallel, two first rotating matching portions (11) are arranged and are respectively oppositely arranged on the opposite side faces of the first installation side wall and the second installation side wall, and an installation space of the rotating arm (2) is formed between the first installation side wall and the second installation side wall.
6. The rotation connection structure of eyeglasses according to claim 5, wherein: the guide sliding grooves are arranged on two opposite side faces of the first installation side wall and the second installation side wall respectively, and the guide sliding grooves are arranged on one side faces, far away from the rotating arm (2), of the side faces.
7. The rotation connection structure of eyeglasses according to claim 6, wherein: the first mounting side wall and the second mounting side wall are rectangular plate-shaped structures which are mirror images of each other, and the guide sliding groove extends along the length direction of the rectangular plate-shaped structures.
8. The rotation connection structure of eyeglasses according to claim 4, wherein: the local annular groove is a semicircular annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022069719.4U CN213149404U (en) | 2020-09-19 | 2020-09-19 | Rotary connecting structure of glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022069719.4U CN213149404U (en) | 2020-09-19 | 2020-09-19 | Rotary connecting structure of glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213149404U true CN213149404U (en) | 2021-05-07 |
Family
ID=75717307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022069719.4U Active CN213149404U (en) | 2020-09-19 | 2020-09-19 | Rotary connecting structure of glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213149404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623520A (en) * | 2021-08-18 | 2021-11-09 | 优奈柯恩(北京)科技有限公司 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
-
2020
- 2020-09-19 CN CN202022069719.4U patent/CN213149404U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623520A (en) * | 2021-08-18 | 2021-11-09 | 优奈柯恩(北京)科技有限公司 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
| WO2023020570A1 (en) * | 2021-08-18 | 2023-02-23 | 优奈柯恩(北京)科技有限公司 | Rotating shaft structure for head-mounted electronic device and head-mounted electronic device |
| CN113623520B (en) * | 2021-08-18 | 2023-11-17 | 优奈柯恩(北京)科技有限公司 | Rotating shaft structure for head-mounted electronic equipment and head-mounted electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113194183B (en) | Folding mechanism and electronic equipment | |
| CN105377514B (en) | Shaving head with pivotable shaving unit | |
| CN213149404U (en) | Rotary connecting structure of glasses | |
| EP3298985B1 (en) | Brush head capable of performing reciprocating rotation | |
| CN209208566U (en) | A kind of rotating handrail | |
| CN101664895B (en) | Grinding tool | |
| CN211858298U (en) | Take canned type potentiometre of separation blade | |
| CN210565866U (en) | 38 degree single-double universal joint | |
| CN110198504B (en) | Bidirectional rotation adjusting mechanism and head-mounted electronic product | |
| CN218350619U (en) | Convenient fixed objective electrodynamic converter | |
| CN213783604U (en) | Take shell earphone cover production line | |
| CN218570409U (en) | Double-gear rotating mechanism for earphone | |
| CN211449436U (en) | Movable universal shaft | |
| CN220709487U (en) | Mechanical elastic combined spleen | |
| CN213495762U (en) | Angle-adjustable numerical control device for bending machine | |
| CN110290251A (en) | One kind wearing display equipment and mobile phone clamping device | |
| CN221033597U (en) | Hinge of flexible screen mobile terminal | |
| CN218835057U (en) | Machined part clamping device of point gum machine | |
| CN218008596U (en) | Automatic alignment transmission assembly and nail beautifying device | |
| CN218734831U (en) | Angle-adjustable ear-hanging earphone | |
| CN213185716U (en) | Motor rotating brush carrier positioning mechanism | |
| CN216387622U (en) | Elastic hinge and glasses | |
| CN221149168U (en) | Intelligence wrist-watch revolution mechanic | |
| CN219255064U (en) | Spring chamfering machine | |
| CN210471277U (en) | Multifunctional glasses case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |