CN203658645U - Lens clamp - Google Patents
Lens clamp Download PDFInfo
- Publication number
- CN203658645U CN203658645U CN201320842567.4U CN201320842567U CN203658645U CN 203658645 U CN203658645 U CN 203658645U CN 201320842567 U CN201320842567 U CN 201320842567U CN 203658645 U CN203658645 U CN 203658645U
- Authority
- CN
- China
- Prior art keywords
- angle
- set collar
- ring
- swivel becket
- clamping
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a lens clamp. The lens clamp comprises a rotating ring, a fixing ring and a plurality of clamping plates, the fixing ring and the rotating ring are both circular-ring-shaped plates with circular holes at the center, the clamping plates are triangle plates, an annular array of the fixing ring is provided with a plurality of fixing shafts, one angle A of each clamping plate is rotatably connected with the fixing ring via the fixing shaft, an adjacent angle B of the angle A is connected with a pushing connecting rod via upper rotation, the other end of the pushing connecting rod is rotatably connected with the rotating ring, and the other adjacent angle C of the angle A freely moves. When the lens clamp is in use, by rotating the rotating ring 5, the clamping plates 1 are driven to enable the angles C to move towards the center of the fixing ring 4 by the pushing connecting rods 3, an edge of the lens is clamped into a groove, the fixation of the rotating ring 5 is finally realized via rubber rings, and the assembling and clamping of the lens are accomplished. The lens clamp is advantaged by simple structure, convenient assembling, clamping, and dismounting and the like.
Description
Technical field
The utility model relates to a kind of eyeglass fixture, belongs to optical field.
Background technology
Traditional eyeglass fixture clamps eyeglass by modes such as screw threads, wastes time and energy, and easily eyeglass is caused stained.
Summary of the invention
For achieving the above object, the utility model by the following technical solutions: the present invention clamps eyeglass by rotating several head clamps of swivel becket control, convenient and swift.
Concrete scheme is as follows:
A kind of eyeglass fixture, described eyeglass fixture comprises swivel becket, set collar and some head clamps, centered by described set collar and swivel becket are equal, be provided with the annular plate of circular hole, described head clamp is triangular plate, on described set collar, annular array is provided with some stationary shaft, one of them angle A of described head clamp is rotationally connected by stationary shaft and set collar, one of them adjacent angle B of described angle A by be rotatably connected to promotion connecting rod, the other end and the swivel becket of described promotion connecting rod are rotationally connected, and another adjacent angle C of described angle A moves freely.
As further innovation of the present utility model, on described set collar, be also provided with an annular lug, the cylindrical of described annular lug one end and set collar is fixedly connected with, described annular protrusion limit the other end on be provided with rubber ring, described swivel becket is pressed on rubber ring.
As further innovation of the present utility model, on three arms of angle between angle B and the angle C of described head clamp, be provided with strip groove.
Beneficial effect: the utlity model has the advantages such as simple in structure, clamping convenient disassembly.
Brief description of the drawings
Fig. 1 is cut-away view of the present utility model.
Fig. 2 is outside drawing of the present utility model.
Fig. 3 is the sectional view of the utility model head clamp.
In figure: 1, head clamp; 2, stationary shaft; 3, promote connecting rod; 4, set collar; 5, swivel becket.
Embodiment
Accompanying drawing discloses the structural representation of the related preferred embodiment of the utility model without limitation; Explain the technical solution of the utility model below with reference to accompanying drawing.
As shown in Fig. 1 ~ 3, a kind of eyeglass fixture, described eyeglass fixture comprises swivel becket 5, set collar 4 and three head clamps 1, centered by described set collar 4 and swivel becket 5 are equal, be provided with the annular plate of circular hole, described head clamp 1 is triangular plate, on described set collar 4, annular array is provided with some stationary shaft 2, one of them angle A of described head clamp 1 is rotationally connected by stationary shaft 2 and set collar 4, one of them adjacent angle B of described angle A by be rotatably connected to promote connecting rod 3, the other end of described promotion connecting rod 3 and swivel becket 5 are rotationally connected, another adjacent angle C of described angle A moves freely,
On described set collar 4, be also provided with an annular lug, described annular lug one end is fixedly connected with the cylindrical of set collar 4, described annular protrusion limit the other end on be provided with rubber ring, described swivel becket 5 is pressed on rubber ring;
On three arms of angle between angle B and the angle C of described head clamp 1, be provided with strip groove.
When use, make head clamp 1 under the drive of promotion connecting rod 3 by rotation swivel becket 5, angle C is moved towards the center of set collar 4, now lens edge snaps onto in groove, finally realizes the fixing of swivel becket 5 by rubber ring, and eyeglass clamping is completed.
Claims (3)
1. an eyeglass fixture, it is characterized in that: described eyeglass fixture comprises swivel becket, set collar and some head clamps, centered by described set collar and swivel becket are equal, be provided with the annular plate of circular hole, described head clamp is triangular plate, on described set collar, annular array is provided with some stationary shaft, one of them angle A of described head clamp is rotationally connected by stationary shaft and set collar, one of them adjacent angle B of described angle A by be rotatably connected to promotion connecting rod, the other end and the swivel becket of described promotion connecting rod are rotationally connected, and another adjacent angle C of described angle A moves freely.
2. a kind of eyeglass fixture as claimed in claim 1, it is characterized in that: on described set collar, be also provided with an annular lug, the cylindrical of described annular lug one end and set collar is fixedly connected with, described annular protrusion limit the other end on be provided with rubber ring, described swivel becket is pressed on rubber ring.
3. a kind of eyeglass fixture as claimed in claim 1, is characterized in that: on three arms of angle between angle B and the angle C of described head clamp, be provided with strip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842567.4U CN203658645U (en) | 2013-12-20 | 2013-12-20 | Lens clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842567.4U CN203658645U (en) | 2013-12-20 | 2013-12-20 | Lens clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658645U true CN203658645U (en) | 2014-06-18 |
Family
ID=50925020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320842567.4U Expired - Fee Related CN203658645U (en) | 2013-12-20 | 2013-12-20 | Lens clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728706A (en) * | 2013-12-20 | 2014-04-16 | 吴江市俊成精密机械有限公司 | Lens clamp |
| CN110357197A (en) * | 2019-08-19 | 2019-10-22 | 七台河宝泰隆新能源有限公司 | A kind of oxygen-eliminating device oxygen discharging door outlet steam recycling device |
-
2013
- 2013-12-20 CN CN201320842567.4U patent/CN203658645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728706A (en) * | 2013-12-20 | 2014-04-16 | 吴江市俊成精密机械有限公司 | Lens clamp |
| CN110357197A (en) * | 2019-08-19 | 2019-10-22 | 七台河宝泰隆新能源有限公司 | A kind of oxygen-eliminating device oxygen discharging door outlet steam recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |