CN107577061A - A kind of contactless picture frame mother's frame and preparation method thereof - Google Patents
A kind of contactless picture frame mother's frame and preparation method thereof Download PDFInfo
- Publication number
- CN107577061A CN107577061A CN201710910542.6A CN201710910542A CN107577061A CN 107577061 A CN107577061 A CN 107577061A CN 201710910542 A CN201710910542 A CN 201710910542A CN 107577061 A CN107577061 A CN 107577061A
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- CN
- China
- Prior art keywords
- picture frame
- frame
- contactless
- mother
- slit
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims description 9
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Eyeglasses (AREA)
Abstract
The present invention relates to a kind of contactless picture frame mother's frame, the contactless picture frame mother frame is integrally formed by elastic sheet metal cutting punching press.Contactless picture frame mother's frame of the present invention is integrally formed by cutting punching press, and without welding position, without screw, the possibility of reduction scuffing etc., and quality is lighter, and use is more comfortable.
Description
Technical field
The present invention relates to eyewear art, specifically, is related to a kind of contactless picture frame mother's frame and preparation method thereof.
Background technology
Existing rims of spectacle is assembled by multiple parts more, because its assembly technology complexity is cumbersome, is wasted a large amount of
Human resources, meanwhile, the metalwork for connection be easy to corrosion and using when have the possibility of scuffing, the gold connected in addition
Belong to part etc., can also further increase the weight of framework, reduce the comfort level of user.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of contactless picture frame mother frame and
Its preparation method.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
The present invention provides a kind of contactless picture frame mother's frame, and the contactless picture frame mother frame cuts punching press one by elastic sheet metal
It is body formed.
The beneficial effects of the invention are as follows：Contactless picture frame mother's frame of the present invention is integrally formed by cutting punching press, is not welded
Position is connect, without screw, reduces the possibility that the coping screw in wearing spectacles scratches face, and quality is lighter, wears not
Impression is extruded easily at the bridge of the nose, make the user to use more comfortable.
Further, contactless picture frame mother's frame includes：
Picture frame portion, the picture frame portion include two lens frames being connected by crossbeam, and wherein lens frame can be closure
Framework, or the frame of shaped form half with opening of semi-closed；
Two temple portions, two temple portions are connected to the both sides in picture frame portion；
Nose support connecting portion, the nose support connecting portion are connected with picture frame portion, and the nose support connecting portion is in below the crossbeam.
Further, in addition to slit, the slit is located at the junction in temple portion and picture frame portion, and prolongs to picture frame noon
Stretch.
The setting of slit, makes that the bending between temple portion and picture frame portion is more reasonable, and punching press is more simple, while is wearing
When, the contact surface of glasses and face can be reduced, is worn more comfortable.In addition the setting of slit, moreover it is possible to further reduce whole
The quality of picture frame, make it lighter, wear and get up to be not easy to extrude impression at the bridge of the nose, improve user experience.
Further, the width H of the slit opening is more than or equal to 0.5mm.
Further, the length L of the slit is 20-55mm.
Further, the inclination alpha of the slit is 4-6 °.
Further, the contactless picture frame mother frame is made up of superlastic stainless steel.Superlastic stainless steel is that modulus of elasticity is larger
A kind of stainless steel substrates, typically become band coiled sale on the market.
A kind of preparation method of contactless picture frame mother's frame, making step include：
S1, elastic metallic is cut into rectangle sheet according to pre-set dimension；
S2, picture frame portion, temple portion, crossbeam, nose support connecting portion and slit are cut out on the elastic sheet metal cut
Shape；
S3, stamping process is carried out to temple portion, default radian is formed, contactless picture frame mother's frame is made.
Brief description of the drawings
Fig. 1 is a kind of structural representation of contactless picture frame mother's frame of the present invention；
Fig. 2 is a kind of structural representation of contactless picture frame mother's frame of the present invention；
Fig. 3 is the top view of contactless picture frame mother's frame of the present invention；
Fig. 4 is the partial enlarged drawing of contactless picture frame mother's frame of the present invention.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.、
Embodiment 1
As Figure 1-4, a kind of contactless picture frame mother's frame, contactless picture frame mother's frame cut punching press by elastic sheet metal
It is integrally formed.
Contactless picture frame mother's frame includes：
Picture frame portion 1, the picture frame portion 1 include two lens frames 11 being connected by crossbeam 12；
Two temple portions 2, two temple portions 2 are connected to the both sides in picture frame portion 1；
Nose support connecting portion 3, the nose support connecting portion 3 are located at the lower section of crossbeam 12 and are connected with lens frame 11.
Also include slit 4, the slit 4 is located at the junction in temple portion 2 and picture frame portion 1, and prolongs to the middle part in picture frame portion 1
Stretch.
The A/F H of the slit 4 is more than or equal to 0.5mm.
The length L of the slit 4 is 20mm.
A kind of preparation method of contactless picture frame mother's frame, making step include：
S1, elastic metallic is cut into rectangle sheet according to pre-set dimension；
S2, picture frame portion, temple portion, crossbeam, nose support connecting portion and slit are cut out on the elastic sheet metal cut
Shape；
S3, stamping process is carried out to temple portion, default radian is formed, contactless picture frame mother's frame is made.
Contactless picture frame mother's frame of the present invention is integrally formed by cutting punching press, without welding position, without screw, is reduced and is drawn
The possibility of wound etc., and quality is lighter, and use is more comfortable.
Embodiment 2
As Figure 1-4, a kind of contactless picture frame mother's frame, contactless picture frame mother's frame cut punching press by elastic sheet metal
It is integrally formed.
Contactless picture frame mother's frame includes：
Picture frame portion 1, the picture frame portion 1 include two lens frames 11 being connected by crossbeam 12；
Two temple portions 2, two temple portions 2 are connected to the both sides in picture frame portion 1；
Nose support connecting portion 3, the nose support connecting portion 3 are located at the lower section of crossbeam 12 and are connected with lens frame 11.
Also include slit 4, the slit 4 is located at the junction in temple portion 2 and picture frame portion 1, and prolongs to the middle part in picture frame portion 1
Stretch.
The A/F H of the slit 4 is more than or equal to 0.5mm.
The length L of the slit 4 is 55mm.
A kind of preparation method of contactless picture frame mother's frame, making step include：
S1, elastic metallic is cut into rectangle sheet according to pre-set dimension；
S2, picture frame portion, temple portion, crossbeam, nose support connecting portion and slit are cut out on the elastic sheet metal cut
Shape；
S3, stamping process is carried out to temple portion, default radian is formed, contactless picture frame mother's frame is made.
Contactless picture frame mother's frame of the present invention is integrally formed by cutting punching press, without welding position, without screw, is reduced and is drawn
The possibility of wound etc., and quality is lighter, and use is more comfortable.
Embodiment 3
As Figure 1-4, a kind of contactless picture frame mother's frame, contactless picture frame mother's frame cut punching press by elastic sheet metal
It is integrally formed.
Contactless picture frame mother's frame includes：
Picture frame portion 1, the picture frame portion 1 include two lens frames 11 being connected by crossbeam 12；
Two temple portions 2, two temple portions 2 are connected to the both sides in picture frame portion 1；
Nose support connecting portion 3, the nose support connecting portion 3 are located at the lower section of crossbeam 12 and are connected with lens frame 11.
Also include slit 4, the slit 4 is located at the junction in temple portion 2 and picture frame portion 1, and prolongs to the middle part in picture frame portion 1
Stretch.
The A/F H of the slit 4 is more than or equal to 0.5mm.
The length L of the slit 4 is 35mm.
A kind of preparation method of contactless picture frame mother's frame, making step include：
S1, elastic metallic is cut into rectangle sheet according to pre-set dimension；
S2, picture frame portion, temple portion, crossbeam, nose support connecting portion and slit are cut out on the elastic sheet metal cut
Shape；
S3, stamping process is carried out to temple portion, default radian is formed, contactless picture frame mother's frame is made.
Embodiment 4
On the basis of embodiment 1-3 is any one, lens frame 11 can be the framework of closure, or semi-closed
The frame of shaped form half with opening.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. a kind of contactless picture frame mother's frame, it is characterised in that the contactless picture frame mother frame cuts punching press one by elastic sheet metal
It is body formed.
2. contactless picture frame mother's frame according to claim 1, it is characterised in that contactless picture frame mother's frame includes：
Picture frame portion (1), the picture frame portion (1) include two lens frames (11) being connected by crossbeam (12)；
Two temple portions (2), two temple portions (2) are connected to the both sides of picture frame portion (1)；
Nose support connecting portion (3), the nose support connecting portion (3) are located at the lower section of crossbeam (12) and are connected with lens frame (11).
3. contactless picture frame mother's frame according to claim 2, it is characterised in that also including slit (4), the slit (4)
Extend positioned at temple portion (2) and the junction in picture frame portion (1), and to the middle part of picture frame portion (1).
4. contactless picture frame mother's frame according to claim 3, it is characterised in that the A/F H of the slit (4) is more than
Equal to 0.5mm.
5. contactless picture frame mother's frame according to claim 3, it is characterised in that the length L of the slit (4) is 20-
55mm。
6. according to any described contactless picture frame mother's framves of claim 1-5, it is characterised in that the elastic metallic be superlastic not
Become rusty steel.
A kind of 7. preparation method of any described contactless picture frame mother's framves of claim 3-5, it is characterised in that making step bag
Include：
S1, elastic metallic is cut into rectangle sheet according to pre-set dimension；
S2, picture frame portion (1), temple portion (2), crossbeam (12), nose support connecting portion (3) are cut out on the elastic sheet metal cut
With the shape of slit (4)；
S3, stamping process is carried out to temple portion (2), default radian is formed, contactless picture frame mother's frame is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710910542.6A CN107577061A (en) | 2017-09-29 | 2017-09-29 | A kind of contactless picture frame mother's frame and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710910542.6A CN107577061A (en) | 2017-09-29 | 2017-09-29 | A kind of contactless picture frame mother's frame and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107577061A true CN107577061A (en) | 2018-01-12 |
Family
ID=61039766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710910542.6A Pending CN107577061A (en) | 2017-09-29 | 2017-09-29 | A kind of contactless picture frame mother's frame and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107577061A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202748553U (en) * | 2012-04-28 | 2013-02-20 | 吴克民 | Anti-bending glasses |
| TWM449969U (en) * | 2012-10-16 | 2013-04-01 | Great Yo Co Ltd | Glasses frame structure with cushioning function |
| CN203350540U (en) * | 2013-07-12 | 2013-12-18 | 林秀螺 | Novel glasses |
| US20150185497A1 (en) * | 2013-11-15 | 2015-07-02 | Patrick C. Ho | Lens Carrier |
-
2017
- 2017-09-29 CN CN201710910542.6A patent/CN107577061A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202748553U (en) * | 2012-04-28 | 2013-02-20 | 吴克民 | Anti-bending glasses |
| TWM449969U (en) * | 2012-10-16 | 2013-04-01 | Great Yo Co Ltd | Glasses frame structure with cushioning function |
| CN203350540U (en) * | 2013-07-12 | 2013-12-18 | 林秀螺 | Novel glasses |
| US20150185497A1 (en) * | 2013-11-15 | 2015-07-02 | Patrick C. Ho | Lens Carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |