CN204028492U - A kind of glasses of adjustable mirror pin aperture - Google Patents
A kind of glasses of adjustable mirror pin aperture Download PDFInfo
- Publication number
- CN204028492U CN204028492U CN201420435991.1U CN201420435991U CN204028492U CN 204028492 U CN204028492 U CN 204028492U CN 201420435991 U CN201420435991 U CN 201420435991U CN 204028492 U CN204028492 U CN 204028492U
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- CN
- China
- Prior art keywords
- mirror pin
- glasses
- end piece
- latch lever
- picture frame
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- 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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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
A kind of glasses of adjustable mirror pin aperture, comprise picture frame, mirror pin, connect the linkage unit of the side of picture frame and one end of mirror pin, mirror pin is provided with the first perforation in the end be connected with picture frame, linkage unit comprises end piece, U-shaped metal clips, latch lever, in one end of end piece, vertically be provided with threaded hole, be provided with grooving in the horizontal direction, two U-shaped legs of U-shaped metal clips are provided with the second perforation, latch lever comprises the body of rod and bar head, end away from bar head is provided with the first through hole with the body of rod, the body of rod is successively through the first perforation of mirror pin, second perforation of U-shaped metal clips, be inserted in the grooving of end piece, screw passes the first through hole of end piece threaded hole and latch lever, fixing end piece and latch lever.The glasses of adjustable mirror pin aperture of the present utility model, have structure simple, lightweight, good stability, the advantages such as fitness is wide.
Description
Technical field
The utility model designs a kind of picture frame of glasses and the syndeton of mirror pin, especially relates to a kind of glasses of adjustable mirror pin aperture.
Background technology
Usually, glasses are made up of eyeglass, picture frame and mirror pin, and eyeglass is arranged in picture frame, and the two ends of picture frame are connected through the hinge mirror pin.
At present, existing mirror pin is connected with picture frame and directly adopts articulated form.Existing glasses complete once shaping and adjustment, and the angle that mirror pin opens is substantially fixing.Some can be changed by mirror pin and the material of picture frame own, increases the applicable crowd of mirror holder, namely utilizes the elasticity of material itself, be suitable for it the wearer of different cheek width.And glasses are permanent for service time, mirror pin and picture frame are converted to plastic yield from elastic deformation, very easily occur the phenomenons such as glasses landing.And will flexible mirror holder material price higher, cost increase.
Documents proposes the connected mode of a kind of new picture frame and mirror pin, be CN203350542U see publication number, application number is 201320367289.1, the applying date is on 06 25th, 2013, application name is called the utility model of " a kind of hinge arrangement of automatic adjustment eyeglass leg aperture ", obligee Huamao Optical Industry (Xiamen) Co., Ltd..
Propose following a kind of structure in this section of documents: see Fig. 1, mirror pin hinge arrangement is U-shaped 4, and the two ends of U-shaped 4 are respectively with the picture frame 2 of glasses with mirror pin 3 is connected through the hinge and grafting is fixed.One end and the picture frame 2 of U-shaped 4 are connected through the hinge, and the other end and mirror pin 3 grafting are fixed.One end of U-shaped 4 and picture frame 2 form the first pin joint seat 41 and the second pin joint seat 21 cooperatively interacted, first pin joint seat 41 and the second pin joint seat 21 form through hole 42,22 and screw 23, screw 5 is through through hole 22 and 42, be threaded in screw 23, first pin joint seat 41 and the second pin joint seat 21 are articulated, thus realize the chain connection of U-shaped 4 and picture frame 2.The other end of U-shaped 4 forms inserted sheet 43 and barb 44, mirror pin 3 is formed jack 31 and hole clipping 32, and inserted sheet 43 inserts in jack 31 and barb 44 snaps in hole clipping 32, and the other end of U-shaped 4 and mirror pin 3 grafting are fixed together.
The shortcoming of a kind of structure is like this, owing to needing the jack 31 U-shaped being inserted into mirror pin 3, and prevent U-shaped landing from mirror pin 3, also hole clipping 32 must be set on mirror pin 3, therefore, have strict requirement for the material of mirror pin and the thickness of mirror pin, too crisp or too thin mirror pin cannot adopt such structure.But once the material of mirror pin is thickening, then the weight of mirror pin becomes heavy, and the people worn can be caused to have sticky feeling.
Need the glasses proposing a kind of new adjustable mirror pin aperture, overcome the above-mentioned defect mentioned.
Utility model content
The purpose of this utility model is to provide a kind of glasses of adjustable mirror pin aperture, and structure is simple, convenient adjustment mirror pin aperture.
The utility model provides a kind of glasses of adjustable mirror pin aperture, comprise picture frame, mirror pin, connect the linkage unit of the side of picture frame and one end of mirror pin, described mirror pin is provided with the first perforation in the end be connected with picture frame, described linkage unit comprises end piece, U-shaped metal clips, latch lever, in one end of described end piece, vertically be provided with threaded hole, be provided with grooving in the horizontal direction, two U-shaped legs of described U-shaped metal clips are provided with the second perforation, described latch lever comprises the body of rod and is arranged on the bar head of body of rod one end, the other end away from bar head is provided with the first through hole with the described body of rod, the described body of rod is successively through the first perforation of described mirror pin, second perforation of described U-shaped metal clips, be inserted in the grooving of described end piece, screw passes the first through hole of described end piece threaded hole and described latch lever, fixing described end piece and described latch lever.
The utility model provides a kind of glasses of adjustable mirror pin aperture, and the degree of depth of described grooving is 0.3mm ~ 0.5mm larger than the width of latch lever, the large 0.1mm ~ 0.2mm of thickness of described grooving aspect ratio latch lever.The utility model provides a kind of glasses of adjustable mirror pin aperture, and described end piece is rectangular parallelepiped, and one end head portion is circular arc.
The utility model provides a kind of glasses of adjustable mirror pin aperture, and the other end of described end piece is provided with draw-in groove, and described draw-in groove agrees with mutually with the side of described picture frame.
The utility model provides a kind of glasses of adjustable mirror pin aperture, and an end head of described end piece is provided with salient point.
The utility model provides a kind of glasses of adjustable mirror pin aperture, and the diameter of described first through hole is greater than the diameter 0.1mm of screw.
The utility model provides a kind of glasses of adjustable mirror pin aperture, and the other end of described picture frame and described end piece is one-body molded, or by welding, or connected by anchorage.
The glasses of the adjustable mirror pin aperture that the utility model provides, be connect mirror pin, U-shaped metal clips and end piece successively by latch lever, do not need to offer cell body on mirror pin or picture frame, structure is simple, without the need to doing special regulation, wide accommodation to the material of mirror pin and picture frame and thickness.And the weight of glasses can be alleviated.In addition, the connection of mirror pin does not need by welding, and mirror pin can not swing up and down, good stability.The connection of mirror pin passes mirror pin, U-shaped metal clips and end piece by latch lever, locks latch lever finally by screw 5, by the salient point in end piece, and resilient rotation.Adopt screw to replace welding locking all parts, facilitate the dismounting of all parts, maintenance and replacing.
Hinge and metal side connect and need not freeze, and can greatly save processing step and production cost, and unique U-shaped metal clips is connected by latch lever, and elasticity is better, need not built-in spring, better quality, and structure is simple and easy to use, can the aperture of effective adjusting mirror pin.
Accompanying drawing explanation
Fig. 1 is three kinds of aperture schematic diagram of the glasses of adjustable mirror pin aperture of the present utility model.
Fig. 2 is A portion enlarged drawing in Fig. 1.
Fig. 3 is the mirror pin of glasses and the installation explosive view of linkage unit of adjustable mirror pin aperture of the present utility model.
Fig. 4 a-Fig. 4 d is the assembling schematic diagram of the linkage unit of the glasses of adjustable mirror pin aperture of the present utility model.
Fig. 5 is in the glasses of adjustable mirror pin aperture of the present utility model, the schematic diagram of end piece.
Fig. 6 is in the glasses of adjustable mirror pin aperture of the present utility model, the schematic diagram of U-shaped metal clips.
Fig. 7 is in the glasses of adjustable mirror pin aperture of the present utility model, the schematic diagram of latch lever.
Fig. 8 is in the glasses of adjustable mirror pin aperture of the present utility model, the schematic diagram of mirror pin.
Embodiment
In conjunction with following specific embodiments and the drawings, the utility model is described in further detail.Implement process of the present utility model, condition, experimental technique etc., except the following content mentioned specially, be universal knowledege and the common practise of this area, the present embodiment is not particularly limited content.
As shown in Figure 1, the schematic diagram of the glasses of the adjustable mirror pin aperture of the present embodiment.As shown in the figure, the glasses of adjustable mirror pin aperture, comprise picture frame 1, mirror pin 2, and connect the linkage unit 3 of the side of picture frame 1 and one end of mirror pin 2, by linkage unit 3, mirror pin 2 can be adjusted relative to the aperture of picture frame 1.See Fig. 1, left side mirror pin 2 can adjust in illustrated open range.
Fig. 2 is A portion enlarged drawing in Fig. 1.The mainly schematic diagram of linkage unit 3.When Fig. 2 (a), Fig. 2 (b), Fig. 2 (c) represent the different opening of the relative picture frame 1 of mirror pin 2 respectively, the locations of structures of all parts in linkage unit 3.Fig. 2 (a) for mirror pin 2 aperture minimum time schematic diagram, Fig. 2 (c) for mirror pin 2 aperture maximum time schematic diagram, Fig. 2 (b) for mirror pin 2 usually state time schematic diagram.
Fig. 3 is the mirror pin 2 of glasses and the installation explosive view of linkage unit 3 of the adjustable mirror pin aperture of embodiment.Linkage unit 3 comprises, end piece 31, U-shaped metal clips 32, latch lever 33.
As shown in Figure 5, be the schematic diagram of end piece 31 in the glasses of adjustable mirror pin aperture.In one end of end piece 31, be vertically provided with threaded hole 311, be provided with grooving 312 in the horizontal direction.
As shown in Figure 6, be the schematic diagram of U-shaped metal clips 32 in the glasses of adjustable mirror pin aperture.Two U-shaped legs of U-shaped metal clips 32 are provided with the second perforation 321.
As shown in Figure 7, be the schematic diagram of latch lever 33 in the glasses of adjustable mirror pin aperture.Latch lever 33 comprises the body of rod 331 and is arranged on the bar head 332 of one end of the body of rod 331, away from the other end of bar head 332 being provided with the first through hole 333 on the body of rod 331.
As shown in Figure 8, be the schematic diagram of the eye Manifold reflecting mirror pin 2 of adjustable mirror pin aperture.In one end that mirror pin 2 is connected with picture frame 1, be provided with the first perforation 21.
As shown in Figure 3, the body of rod 331 of latch lever 33 is successively through the first perforation 21 of mirror pin 2, and the second perforation 321 on two U-shaped legs of U-shaped metal clips 32, is inserted in the grooving 312 of end piece 31.Screw 4, through the threaded hole 311 in end piece 31 and the first through hole 333 on latch lever 33, tightens fixing end piece 31 and latch lever 33.The bar head 332 of latch lever 33 is used for fixing the relative position of mirror pin 2 and U-shaped metal clips 32 and end piece 31.
In end piece 31, the degree of depth D of grooving 312 is than the width D of latch lever 33 ' large 0.3mm ~ 0.5mm, height H 0.1mm ~ 0.2mm larger than the thickness H ' of latch lever 331.Dark and the height of grooving 312 is followed according to latch lever 33 width D ' and the size of the shape of face decide.The degree of depth of grooving 312 can control the outside flexible amplitude of mirror pin 2.As the long 0.5mm of width of the body of rod 331 of grooving 312 depth ratio latch lever 33, outside 15 degree, the many bullets of mirror pin 2 meeting, error is at positive and negative 3 degree.
The degree of depth D of grooving 312 and height H, as shown in Figure 5.The width D of latch lever 331 ' and thickness H ', as shown in Figure 8.
As shown in Figure 3, end piece 31 is rectangular parallelepiped, and one end head portion is circular arc.The other end of end piece 31 is provided with draw-in groove 313, and draw-in groove 313 agrees with mutually with the side of picture frame 1, as shown in Figure 2.One end head of end piece 31 is provided with salient point 314.One end of end piece 31 is circular arc, makes end piece 31 smooth with the contact of U-shaped metal clips 32.One end head of end piece 31 is provided with salient point 314, and salient point 314 is used for extruding U-shaped metal clips 32, and U-shaped metal clips 32 is out of shape, thus the aperture of adjustment mirror pin.Salient point 314 makes end piece 31 when extruding U-shaped metal clips 32, more laborsaving.
On latch lever 33, the diameter of the first through hole 333 is greater than the diameter 0.1mm of screw 4, facilitates the rotation of mirror pin 2 like this, does not affect again the fixing of screw 4 simultaneously.
As shown in Fig. 4 (a) to Fig. 4 (d), it is the assembling schematic diagram of the linkage unit of the glasses of adjustable mirror pin aperture.First, the body of rod 331 of latch lever 33 is inserted the first perforation 21 of mirror pin 2, as shown in Fig. 4 (a).The body of rod 331 continues two second perforation 321 of inserting on the U-shaped leg of U-shaped metal clips 32, and U-shaped metal clips 32 U-shaped leg and mirror pin 2 are developed, as shown in Fig. 4 (b).The body of rod 331 is inserted in the grooving of end piece 31, and the first through hole 333 on the body of rod 331 is alignd, as shown in Fig. 4 (c) with the threaded hole 311 in end piece 31.Finally, as shown in Fig. 4 (d), screw 4 is inserted in threaded hole 311 and the first through hole 333, tightens, complete the assembling of mirror pin.
In the present embodiment, U-shaped is bended into as U-shaped metal clips 32 by elastic sheet metal, by the well-designed and tandem compound method of the perforation on all parts, through hole and threaded hole etc., and with the rotating fulcrum of the central point of screw 4 for mirror pin 2, the aperture completing mirror pin 2 regulates.Screw 4 pins latch lever 33, and latch lever 33 fixes U-shaped metal clips 32 and mirror pin 2, each parts can not be swung up and down, can only do the adjustment of left and right aperture.If picture frame 1 is metal material in the present embodiment, then picture frame 1 can be one-body molded with the other end of end piece 31, or picture frame 1 can be welded to connect with end piece 31.If picture frame 1 is resin material, then by the mode that anchor is directly squeezed into, realize being fixedly connected with of picture frame 1 and end piece 31.
Protection content of the present utility model is not limited to above embodiment.Under the spirit and scope not deviating from utility model design, the change that those skilled in the art can expect and advantage are all included in the utility model, and are protection domain with appending claims.
Claims (7)
1. glasses for adjustable mirror pin aperture, is characterized in that, comprise picture frame (1), mirror pin (2), connect the linkage unit (3) of the side of picture frame (1) and one end of mirror pin (2),
Described mirror pin (2) is provided with the first perforation (21) in the end be connected with picture frame (1),
Described linkage unit (3) comprises end piece (31), U-shaped metal clips (32), latch lever (33),
In one end of described end piece (31), be vertically provided with threaded hole (311), be provided with grooving (312) in the horizontal direction,
Two U-shaped legs of described U-shaped metal clips (32) are provided with the second perforation (321),
Described latch lever (33) comprises the body of rod (331) and is arranged on the bar head (332) of the body of rod (331) one end, the other end away from bar head is provided with the first through hole (333) with the described body of rod (331)
The described body of rod (331) is successively through the first perforation (21) of described mirror pin (2), second perforation (321) of described U-shaped metal clips (32), be inserted in the grooving (312) of described end piece (31)
Screw (4) through first through hole (333) of described end piece (31) threaded hole (311) and described latch lever (33), fixing described end piece (31) and described latch lever (33).
2. the glasses of adjustable mirror pin aperture as claimed in claim 1, it is characterized in that, large 0.3mm ~ the 0.5mm of width of the depth ratio latch lever (33) of described grooving (312), the width 0.1mm ~ 0.2mm larger than the thickness of described latch lever (331) of described grooving (312).
3. the glasses of adjustable mirror pin aperture as claimed in claim 1, it is characterized in that, described end piece (31) is rectangular parallelepiped, and one end head portion is circular arc.
4. the glasses of adjustable mirror pin aperture as claimed in claim 1, it is characterized in that, the other end of described end piece (31) is provided with draw-in groove (313), and described draw-in groove agrees with mutually with the side of described picture frame (1).
5. the glasses of adjustable mirror pin aperture as claimed in claim 3, it is characterized in that, an end head of described end piece (31) is provided with salient point (314).
6. the glasses of adjustable mirror pin aperture as claimed in claim 1, it is characterized in that, the diameter of described first through hole (333) is greater than the diameter 0.1mm of described screw (4).
7. the glasses of adjustable mirror pin aperture as claimed in claim 1, is characterized in that, described picture frame (1) is one-body molded with the other end of described end piece (31), or welding, or are connected by anchorage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435991.1U CN204028492U (en) | 2014-08-04 | 2014-08-04 | A kind of glasses of adjustable mirror pin aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435991.1U CN204028492U (en) | 2014-08-04 | 2014-08-04 | A kind of glasses of adjustable mirror pin aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028492U true CN204028492U (en) | 2014-12-17 |
Family
ID=52068332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435991.1U Expired - Fee Related CN204028492U (en) | 2014-08-04 | 2014-08-04 | A kind of glasses of adjustable mirror pin aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028492U (en) |
-
2014
- 2014-08-04 CN CN201420435991.1U patent/CN204028492U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200333 No. 2126 North Road, Shanghai, Putuo District Patentee after: Star vision (China) Group Ltd. Address before: 200333 No. 2126 North Road, Shanghai, Putuo District Patentee before: Star vision (China) Optical Technology Co.,Ltd. Address after: 200333 No. 2126 North Road, Shanghai, Putuo District Patentee after: Star vision (China) Optical Technology Co.,Ltd. Address before: 200333 No. 2126 North Road, Shanghai, Putuo District Patentee before: SHANGHAI WANXIANG GLASSES ORNAMENTS TRADE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |