CN207008204U - The band unilateral concave spectacle-frame metal wire rod of notch - Google Patents
The band unilateral concave spectacle-frame metal wire rod of notch Download PDFInfo
- Publication number
- CN207008204U CN207008204U CN201720605906.5U CN201720605906U CN207008204U CN 207008204 U CN207008204 U CN 207008204U CN 201720605906 U CN201720605906 U CN 201720605906U CN 207008204 U CN207008204 U CN 207008204U
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- China
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- wire rod
- rod body
- inner fovea
- notch
- glasses
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Abstract
The utility model is related to a kind of band unilateral concave spectacle-frame metal wire rod of notch, including wire rod body, wire rod body have be oppositely arranged first while, second while, the second side is in the arc surfaced to arch upward upwards；First side is provided with glasses groove；First in left end and second left end be connected with hypotenuse, first in right-hand member and second right-hand member be connected with vertical edge, vertical edge is provided with inner fovea part, turning position of the insertion first while with vertical edge and first forms notch to inner fovea part downwards, and glasses groove corresponds to notch left part on the first side of wire rod body and is centrally located；Thereby, by being formed with inner fovea part in glasses groove side on wire rod body, so that its installing be applied to it is easy to operate during glasses, improve installation location efficiency, wire rod body has the advantage such as reliable, durable simultaneously, and especially, its property reasonable in design is good, all had a distinct increment in terms of efficiency, yield and machining accuracy during processing and fabricating, so as to preferably meet higher quality requirement of the people to eyewear products.
Description
Technical field
Wire rod art is the utility model is related to, refers in particular to a kind of band unilateral concave spectacle-frame metal wire of notch
Material.
Background technology
The metal wire rod of sunglasses picture frame mainly includes wire rod body, and the side of wire rod body, which is provided with, is easily installed glasses
Groove, opposite side are usually shiny surface, installing be applied to glasses when exist operate it is inconvenient, can not be well adapted for automatically
It is turned into industry, the problems such as installation effectiveness is not high；Further, the metal wire rod of sunglasses picture frame is when making, its producing efficiency, yield
And all limited in terms of machining accuracy, it is difficult to meet the higher quality requirement to product.
Therefore, in the utility model patent application, applicant has studied intensively a kind of new metal wire rod structure to solve
Determine above mentioned problem, in favor of the further development of spectacles industry.
Utility model content
The utility model for deficiency present in above-mentioned prior art, main purpose be to provide a kind of band notch it is unilateral in
Female spectacle-frame metal wire rod, it, which is installed, is applied to easy to operate during glasses, improves installation location efficiency, isochrone
Material body has the advantage such as reliable, durable, and especially, its property reasonable in design is good, in efficiency, yield and processing during processing and fabricating
Precision aspect all has a distinct increment.
To realize above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of band unilateral concave spectacle-frame metal wire rod of notch, including wire rod body, the wire rod body have relative set
First put while, second while, first edge is horizontal-extending, and second side is in the arc surfaced that arches upward upwards；The wire rod
First side of body is provided with the glasses groove for being easily installed glasses towards wire rod body inside, and the glasses groove is in isosceles trapezoid knot
Structure, its bottom are located at the first side；Described first in left end and second left end be connected with the folder of hypotenuse, the hypotenuse and the first side
Angle is acute angle, described first in right-hand member and second right-hand member be connected with vertical edge, the hypomere of the vertical edge is provided with from vertical
While recessed inner fovea part of turning left, the inner fovea part is extended in the same direction to penetrate the two ends of wire rod body, the inner fovea part with wire rod body
Turning position of the insertion first while with vertical edge and first forms notch, the rectangular in cross-section knot of the inner fovea part downwards
Structure, foregoing glasses groove correspond to notch left part on the first side of wire rod body and are centrally located；And the of the wire rod body
On one side, the thickness between the second side is 1.8mm, and the width on the first side of the wire rod body is 2.2mm；The depth of the inner fovea part
For 0.3mm, width 0.6mm；Isosceles trapezoid where the glasses groove is that angle is between up-small and down-big structure, two waists
100 °, trapezoidal height be 0.5 mm.
As a kind of preferred scheme, two, the top turning of isosceles trapezoid is both designed as radius where the glasses groove
0.05mm circular arc chamfering, first side left end are connected with hypotenuse lower end formed with the circular arc chamfering that radius is 0.13mm, the
The left and right end in two sides is respectively with corresponding hypotenuse upper end, the linking of vertical edge upper end formed with the circular arc chamfering that radius is 0.2mm, institute
State and be connected the circular arc chamfering formed with radius is 0.13mm between the first side and the internal face of inner fovea part.
As a kind of preferred scheme, the angle between the hypotenuse and the first side is 87 °.
As a kind of preferred scheme, cambered surface radius where second side is 15mm.
The utility model has clear advantage and beneficial effect compared with prior art, specifically:By in wire rod
Glasses groove side is formed with inner fovea part on body so that its install be applied to it is easy to operate during glasses, improve installation calmly
Position efficiency, while wire rod body has the advantage such as reliable, durable, and especially, its property reasonable in design is good, is imitating during processing and fabricating
All had a distinct increment in terms of rate, yield and machining accuracy, so as to preferably meet higher quality requirement of the people to eyewear products.
Brief description of the drawings
Fig. 1 is the substantially cross section structure schematic diagram of the embodiment of the utility model.
Drawing reference numeral explanation：
10th, wire rod body 11, the first side
12nd, the second side 13, hypotenuse
14th, vertical edge 20, glasses groove
30th, inner fovea part H, first while, second while between thickness.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of band unilateral concave spectacle-frame metal wire rod of notch, including wire rod body 10, wherein：
The wire rod body 10 have be oppositely arranged first at 11, second 12, first side 11 is along horizontal-extending, institute
It is in the arc surfaced to arch upward upwards to state the second side 12；First side 11 of the wire rod body 10 is provided with towards the inside of wire rod body 10 to be easy to pacify
The glasses groove 20 of glasses is filled, the glasses groove 20 is in isosceles trapezoidal structure, and its bottom is located at the first side 11；
Described first in 11 left ends and second 12 left ends be connected with hypotenuse 13, the angle on the side 11 of hypotenuse 13 and first
For acute angle, described first in 11 right-hand members and second 12 right-hand members be connected with vertical edge 14, the hypomere of the vertical edge 14 is provided with
The inner fovea part 30 for turning left recessed from vertical edge 14, the inner fovea part 30 are extended in the same direction to penetrate the head of wire rod body 10 with wire rod body 10
Tail end, it is applied to its installing easy to operate during glasses, improves installation location efficiency；The inner fovea part 30 penetrates downwards
First while 11 with vertical edge 14 and first while 11 turning position formed notch, the rectangular in cross-section knot of the inner fovea part 30
Structure, foregoing glasses groove 20 correspond to notch left part on the first side 11 of wire rod body 10 and are centrally located.
Specifically in the present embodiment, applicant is studied intensively to the size characteristic of wire rod body 10, and it is mainly from knot
The many-sides such as structure intensity, workability, property easy to install, durability, weight and product suitable dimensions parameter go to consider, through repeatedly anti-
Retrial tests, analyzes the following reasonable size parameter designing of acquisition：
The first of the wire rod body 10 at 11, second 12 between thickness H be 1.8mm, the first of the wire rod body 10
The width on side 11 is 2.2mm；The depth of the inner fovea part 30 is 0.3mm, width 0.6mm；Where the glasses groove 20 etc.
The trapezoidal angle between up-small and down-big structure, two waists of waist is 100 °, trapezoidal height is 0.5 mm.
In addition, in the present embodiment, two, the top turning of the place isosceles trapezoid of glasses groove 20 is both designed as half
Footpath 0.05mm circular arc chamfering, the left end of the first side 11 is connected with the lower end of hypotenuse 13 to fall formed with the circular arc that radius is 0.13mm
Angle, 12 left and right end of the second side are respectively 0.2mm's formed with radius with the corresponding upper end of hypotenuse 13, the linking of the upper end of vertical edge 14
Circular arc chamfering, it is connected between first side 11 and the internal face of inner fovea part 30 formed with the circular arc chamfering that radius is 0.13mm；
The place cambered surface radius of second side 12 is 15mm；Angle between the side 11 of hypotenuse 13 and first is 87 °.
The utility model designing points are：By being formed with inner fovea part in glasses groove side on wire rod body so that its
Installing is applied to easy to operate during glasses, improves installation location efficiency, at the same wire rod body have it is reliable, durable etc. excellent
Gesture, especially, its property reasonable in design are good, are all had a distinct increment in terms of efficiency, yield and machining accuracy during processing and fabricating,
So as to preferably meet higher quality requirement of the people to eyewear products.
It is described above, only it is the utility model preferred embodiment, not technical scope of the present utility model is appointed
What is limited, therefore every any trickle amendment, equivalent variations made according to the technical essence of the utility model to above example
With modification, in the range of still falling within technical solutions of the utility model.
Claims (4)
1. a kind of band unilateral concave spectacle-frame metal wire rod of notch, including wire rod body, it is characterised in that：The wire rod body tool
Have be oppositely arranged first while, second while, first edge is horizontal-extending, and second side is in the arc surfaced that arches upward upwards；
First side of the wire rod body is provided with the glasses groove for being easily installed glasses towards wire rod body inside, and the glasses groove is in isosceles
Trapezium structure, its bottom are located at the first side；Described first in left end and second left end be connected with hypotenuse, the hypotenuse and first
The angle on side is acute angle, described first in right-hand member and second right-hand member be connected with vertical edge, the hypomere of the vertical edge is provided with
Turned left from vertical edge recessed inner fovea part, the inner fovea part is extended in the same direction to penetrate the two ends of wire rod body with wire rod body, described
Inner fovea part forms notch in turning position of the insertion first while with vertical edge and first downwards, and the section of the inner fovea part is in square
Shape structure, foregoing glasses groove correspond to notch left part on the first side of wire rod body and are centrally located；And the wire rod body
First while, second while between thickness be 1.8mm, the width on the first side of the wire rod body is 2.2mm；The inner fovea part
Depth is 0.3mm, width 0.6mm；Isosceles trapezoid where the glasses groove is that angle is between up-small and down-big structure, two waists
100 °, trapezoidal height be 0.5 mm.
2. the unilateral concave spectacle-frame metal wire rod of band notch according to claim 1, it is characterised in that：The glasses
Two, the top turning of isosceles trapezoid where groove is both designed as radius 0.05mm circular arc chamfering, first side left end with tiltedly
The linking of side lower end formed with the circular arc chamfering that radius is 0.13mm, the left and right end in the second side respectively with corresponding hypotenuse upper end, vertical
The linking of side upper end is connected formation formed with the circular arc chamfering that radius is 0.2mm between first side and the internal face of inner fovea part
There is the circular arc chamfering that radius is 0.13mm.
3. the unilateral concave spectacle-frame metal wire rod of band notch according to claim 1, it is characterised in that：The hypotenuse
Angle between the first side is 87 °.
4. the unilateral concave spectacle-frame metal wire rod of band notch according to claim 1, it is characterised in that：Described second
Cambered surface radius where side is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605906.5U CN207008204U (en) | 2017-05-27 | 2017-05-27 | The band unilateral concave spectacle-frame metal wire rod of notch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605906.5U CN207008204U (en) | 2017-05-27 | 2017-05-27 | The band unilateral concave spectacle-frame metal wire rod of notch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207008204U true CN207008204U (en) | 2018-02-13 |
Family
ID=61443852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605906.5U Active CN207008204U (en) | 2017-05-27 | 2017-05-27 | The band unilateral concave spectacle-frame metal wire rod of notch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207008204U (en) |
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2017
- 2017-05-27 CN CN201720605906.5U patent/CN207008204U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Metal wire for single side concave eyeglass frame with notch Effective date of registration: 20201210 Granted publication date: 20180213 Pledgee: Bank of China Limited by Share Ltd Yujiang sub branch Pledgor: HENGDELI METAL MATERIALS Co.,Ltd. Registration number: Y2020360000108 |