CN209327701U - A kind of connection structure of temple and pile crown - Google Patents
A kind of connection structure of temple and pile crown Download PDFInfo
- Publication number
- CN209327701U CN209327701U CN201920134844.3U CN201920134844U CN209327701U CN 209327701 U CN209327701 U CN 209327701U CN 201920134844 U CN201920134844 U CN 201920134844U CN 209327701 U CN209327701 U CN 209327701U
- Authority
- CN
- China
- Prior art keywords
- connector
- pile crown
- temple
- connection structure
- cavity
- 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
Links
- 239000011521 glass Substances 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000004438 eyesight Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of glasses, the connection structure of specially a kind of temple and pile crown, including temple and pile crown, the temple are equipped with connector, and the pile crown is equipped with the cavity being adapted to connector；The profile of the connector is set there are two positioning surface, two positioning surfaces are parallel on the connector in spherical.The utility model of simple structure and strong practicability.
Description
Technical field
The present invention relates to the technical field of glasses, the connection structure of specially a kind of temple and pile crown.
Background technique
Glasses are the lenses being embedded in frame, are worn over drawing axis, to improve eyesight, protection eyes or decorate
Purposes.Mirror rectifiable a variety of visual problems, including myopia, long sight, astigmatism, presbyopic or strabismus etc..
Glasses are made of eyeglass, mirror holder.Point spectacles, spectacles for long sight, reading glasses and four kinds of astigmatic glasses.Also there is spy
Glasses processed are for viewing 3D stereopsis or virtual reality image.The other kinds of glasses of glasses include goggles, sunglasses, swimming
Mirror etc. provides various protections for eyes.Modern glasses are equipped with nose support usually among eyeglass, and rest on ear in left and right two-arm
Position on piece is equipped with cushion.Like to be beautiful or the people of uncomfortable wearing spectacles, can choose with contact lens correction eyesight.Although close
It is more more and more universal that year contact lenses and laser rectify view operation, but glasses are still most common tool of correcting defects of vision.
Currently, temple and the connection type of pile crown are varied in glasses, to realize the function of folding or be unfolded, therefore this
Application is intended to propose the connection structure of a kind of new temple and pile crown, so as to for mostly a kind of selection of consumer.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide the connection knot of a kind of new temple and pile crown
Structure.
To achieve the above object, the present invention provides the following technical scheme that the connection structure of a kind of temple and pile crown, including
Temple and pile crown, it is characterised in that: the temple is equipped with connector, and the pile crown is equipped with the appearance being adapted to connector
Chamber；
The profile of the connector is set there are two positioning surface, two positioning surfaces are parallel on the connector in spherical.
Further, the distance of the centre of sphere to two positioning surfaces of ball is identical where the connector.
Further, the pile crown is equipped with the circular hole being connected to cavity, is equipped with chamfering at circular hole.
Further, diameter of a circle where the positioning surface is greater than the width of connector.
Further, the diameter of the circular hole is less than the width of connector.
The deficiencies in the prior art are compared, technical solution provided by the invention is brought the utility model has the advantages that 1. pacify when connector
When in cavity, what two first planes were bonded with two positioning surfaces respectively, third spherical surface respectively with the first spherical surface and the second spherical surface
Fitting, therefore, connector can rotate in cavity, and parallel because of two positioning surfaces, connector can only be a side
It is rotated up, and the direction of the rotation is formed by that face is parallel with two positioning surfaces, and then plays temple and fold work with expansion
With.2. being equipped with installing port in the side of pile crown, the pile crown other side is equipped with the circular hole being connected to cavity, the purpose of circular hole is arranged
It is, so that connector plays the role of exhaust during being packed into cavity, to facilitate installation.3. and being equipped with chamfering at circular hole
Purpose be to prevent the fine particles such as sand from entering between connector and cavity, and then when preventing connector from rotating in cavity
The phenomenon that cavity is worn.4. it is welded with first baffle at the installing port of the first spherical surface when connector is mounted on cavity,
Second baffle is welded at the installing port of the second spherical surface, two baffle arrangements are the same, and wrap up connector, for limiting connector
Effect, prevent connector from falling.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of pile crown.
Fig. 3 is the structural schematic diagram of the prominent circular hole of pile crown.
Fig. 4 is the structural schematic diagram of temple.
Fig. 5 is the schematic diagram of connector.
Fig. 6 is the structural schematic diagram of first baffle.
Specific embodiment
The present invention will be further described by-Fig. 6 referring to Fig.1.
A kind of connection structure of temple and pile crown, including temple 1 and pile crown 2, the temple 1 are equipped with connector 11,
The pile crown 2 is equipped with the cavity 5 that is adapted to connector 11, the inner wall of cavity 5 by two first planes 21, the first spherical surface 22,
Second spherical surface 23 composition；
The profile of the connector 11 is set there are two positioning surface 12, two positioning surfaces 12 are flat on the connector 11 in spherical
Row, therefore the outer surface of connector 11 is made of two positioning surfaces 12 and third spherical surface 13.
It is equipped with installing port in the side of pile crown 2,2 other side of pile crown is equipped with the circular hole 24 being connected to cavity, setting circle
The purpose in hole 24 is, so that connector 11 plays the role of exhaust during being packed into cavity, to facilitate installation, and in circular hole
Purpose at 24 equipped with chamfering 25 is to prevent the fine particles such as sand from entering between connector 11 and cavity, and then prevent from connecting
First 11 cavity when being rotated in cavity the phenomenon that being worn.
When connector 11 is mounted in cavity, what two first planes 21 were bonded with two positioning surfaces 12 respectively, third spherical surface
13 are respectively bonded with the first spherical surface 22 and the second spherical surface 23, and therefore, connector 11 can rotate in cavity, and because two positioning
Face 12 is parallel, therefore connector 11 can only rotate in one direction, and the direction of the rotation is formed by face and two positioning
Face 12 is parallel, and then plays the role of temple 1 and fold and expansion.
The distance of the centre of sphere to two positioning surfaces 12 of the 11 place ball of connector is identical, i.e. the distance between point O1 to point O2
Identical to the distance between point O3 as point O2, so that connector 11 is in the course of rotation, 11 uniform force of connector is not variable
Shape (O1, O3 are the center of circle of circle where two positioning surfaces respectively, and O2 is the centre of sphere of ball where connector).
The 12 place diameter of a circle 2*R1 of positioning surface is greater than the wide H of connector 11, and the purpose of this design is, by connector
11 design it is narrow, facilitate installation.
The diameter D of the circular hole 24 be less than connector 11 wide H, this design purpose be play the role of positioning because
Circular hole 24 is excessive, and connector 11 directly has passed through from circular hole 24, can not located.
When connector 11 is mounted on cavity, it is welded with first baffle 3 at the installing port of the first spherical surface 22, in the second spherical surface
Second baffle 4 is welded at 23 installing port, two baffle arrangements are the same, and wrap up connector 11, for limiting connector 11
Effect, prevents connector from falling.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, and those skilled in the art exists
Common variations and alternatives are carried out within the scope of technical solution of the present invention should all be included within the scope of the present invention.
Claims (5)
1. the connection structure of a kind of temple and pile crown, including temple and pile crown, it is characterised in that: the temple is equipped with connection
Head, the pile crown are equipped with the cavity being adapted to connector；
The profile of the connector is set there are two positioning surface, two positioning surfaces are parallel on the connector in spherical.
2. the connection structure of a kind of temple and pile crown according to claim 1, it is characterised in that: ball where the connector
The centre of sphere to two positioning surfaces distance it is identical.
3. the connection structure of a kind of temple and pile crown according to claim 1 or 2, it is characterised in that: set on the pile crown
There is the circular hole being connected to cavity, is equipped with chamfering at circular hole.
4. the connection structure of a kind of temple and pile crown according to claim 2, it is characterised in that: circle where the positioning surface
Diameter be greater than connector width.
5. the connection structure of a kind of temple and pile crown according to claim 3, it is characterised in that: the diameter of the circular hole is small
In the width of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134844.3U CN209327701U (en) | 2019-01-26 | 2019-01-26 | A kind of connection structure of temple and pile crown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134844.3U CN209327701U (en) | 2019-01-26 | 2019-01-26 | A kind of connection structure of temple and pile crown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327701U true CN209327701U (en) | 2019-08-30 |
Family
ID=67731892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134844.3U Expired - Fee Related CN209327701U (en) | 2019-01-26 | 2019-01-26 | A kind of connection structure of temple and pile crown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327701U (en) |
-
2019
- 2019-01-26 CN CN201920134844.3U patent/CN209327701U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |