CN2914125Y - Spring hinge for spectacle frame - Google Patents
Spring hinge for spectacle frame Download PDFInfo
- Publication number
- CN2914125Y CN2914125Y CN 200620105161 CN200620105161U CN2914125Y CN 2914125 Y CN2914125 Y CN 2914125Y CN 200620105161 CN200620105161 CN 200620105161 CN 200620105161 U CN200620105161 U CN 200620105161U CN 2914125 Y CN2914125 Y CN 2914125Y
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- CN
- China
- Prior art keywords
- matrix
- fuse
- hinge
- spring hinge
- spring
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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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Abstract
The utility model discloses a spring hinge used in eyeglass frame. A mandrel is composed of a hinge component and a spring component. A groove-shaped base body is equipped outside the mandrel and is covered by a shell. The mandrel is a flat rectangular solid made of metal materials, with a hinge hole on one end and through holes on the other end to middle part along radial direction. The through holes are provided with springs. The shell is in open-bottom structure, with one end contacted with one surface of the hinge component. And inner salient points are positioned on the lower part of two lateral sides and coordinate with the corresponding grooves on the base body. The utility model could improve the appearance of the whole spring hinge greatly, and improve the abrasion resistance and the reliability of the elastic component and service life.
Description
Technical field
The utility model relates to a kind of glasses accessory, relates in particular to a kind of improvement that is used for the spring hinge structure of eyeglasses frame.
Background technology
On glasses, use elastic hinge, help improving the open and shut characteristic of mirror holder, increase the holding force of mirror leg and human body face, the comfortableness when improving the pliability of mirror holder and wearing mirror.It is open that glasses adopt spring hinge early to have, and generally is the hinge member that has a reversible spring force to move.The part but existing spring hinge also comes with some shortcomings, what have is not enough and accuracy requirement is very high, manufacturing process complexity, processing cost height as its fastness of Deutsche Bundespatent.The logical core spring hinge fastness as austrian patent that has is good and aesthetic is also felt shortcoming.
Summary of the invention
The utility model fundamental purpose is: overcome the above-mentioned deficiency of prior art, thereby it is simple to develop a kind of technology, flexible member is solid and reliable, and globality is strong, is used for the spring hinge of eyeglasses frame.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of spring hinge that is used for eyeglasses frame, it is characterized in that: have a fuse that hinge components and spring element are combined, there is a flute profile matrix described fuse outside, in described matrix outside a shell is arranged.Described shell adopts stainless steel material to make, because at matrix outside outer cover packaging, adopting stainless steel is that material is made, and has strong especially associative perception.
The technical solution of the utility model can also be further perfect, as preferably, described fuse is the flat rectangular parallelepiped that metal material is made, the one end has pan, have width between the other end and the pan and be slightly larger than the long through-hole of fuse thickness, described long through-hole is eccentric to be provided with, and the diameter stage clip suitable with the long through-hole width is housed in the hole.External diameter is slightly larger than the stage clip of fuse thickness, and the centre is installed with the tinsel with certain rigidity.Make spring in radial direction through hole, can not produce dislocation.
As preferably, the groove width of described matrix is suitable with the width of fuse, and the one end can hold fuse to be passed through, and is provided with convex shoulder in the groove width direction to the other end, the internal diameter between the described convex shoulder be slightly larger than fuse thickness and less than the stage clip external diameter.The groove height of described matrix is slightly larger than the fuse width, and having made core can move in matrix neatly.
As preferably, after described fuse was fit into matrix, pan exposed in the matrix outside, and an end of stage clip acts on the convex shoulder.When hinge movement, drive fuse and outwards move like this, because the effect of convex shoulder, stage clip is that basic point is compressed with the convex shoulder, thereby makes fuse produce a screen resilience, impels hinge to produce elastic force.
As preferably, described shell is spacious bottom structure, and an end contacts with a face of hinge components, and the lower end of two sides is provided with interior salient point, described interior salient point be located at matrix on the groove of corresponding section match.Because shell is made by stainless steel, and the other pieces of hinge are by the copper alloy made of hardness not as good as shell, the wearing quality that this has just improved spring hinge that contacts of shell and hinge components, and coefficient of friction has also had change.
Therefore, the beneficial effects of the utility model are: because the synergy of fuse and matrix and matrix outside are provided with shell, make the profile of whole spring hinge obtain remarkable improvement, improved the reliability of wearing quality and flexible member, whole service life improves greatly.
Description of drawings
Accompanying drawing 1 is the spring hinge front view;
Accompanying drawing 2 is A-A sectional views of Fig. 1;
Accompanying drawing 3 is fuse front views;
Accompanying drawing 4 is vertical views of Fig. 3;
Accompanying drawing 5 is matrix front views;
Accompanying drawing 6 is right views of Fig. 5;
Accompanying drawing 7 is left views of Fig. 5;
Accompanying drawing 8 is vertical views of Fig. 5.
Embodiment
Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment:
The spring hinge that is used for glasses as shown in Figure 1, the fuse 2 that hinge components and stage clip 5 are combined, there is matrix 3 the fuse outside, two the flute profile end faces and the mirror leg 6 of matrix weld together, the matrix outside is with shell 4, and an end face 41 of shell forms surface of contact with a face of hinge components.The fuse 2 of this spring hinge, matrix 3 are material with the aldary, and shell 4 adopts stainless steel stretched moulding to make.
As shown in Figure 2, the tinsel 6 with certain rigidity is arranged in stage clip 5, the external diameter of stage clip 5 is greater than the thickness of fuse 2, and the lower end of two sides of shell is provided with interior salient point 7, its be located at matrix on the groove 71 of corresponding section match, make shell and matrix strong bonded.From figure as can be known, the width of fuse 2 is slightly less than the groove height of matrix 3, thereby fuse can be moved in matrix flexibly.Because shell 4 has surrounded matrix 3 and fuse, so unlikely entering in the matrix such as foul, greasy dirt make it forever durable.
Fuse 2 as shown in Figure 3, Figure 4, its axial direction has long through-hole, and stage clip 5 is arranged in the long through-hole.
As Fig. 5, Fig. 6, Fig. 7, matrix 3 shown in Figure 8, be bathtub construction, convex shoulder 31 is arranged in the matrix, the internal diameter between the convex shoulder be slightly larger than fuse 2 thickness and less than the external diameter of stage clip 5.After fuse 2 is fit into matrix 3, pan 21 exposes in the matrix outside, one end of stage clip 5 acts on one outside of through hole, the other end acts on the convex shoulder 31, when hinge movement, drives fuse and outwards moves like this, because the effect of convex shoulder 31, stage clip 5 is that basic point is compressed with the convex shoulder, thereby makes fuse 2 produce a screen resilience, impels hinge to produce elastic force.The job operation of matrix 3 endoporus is to be on the width of width and thickness and the fuse 2 bodies basis suitable with thickness at original matrix endoporus, at one end gets a slightly larger in diameter in the hole of stage clip external diameter, stops during to convex shoulder 31 positions.The assemble sequence of spring hinge is that the fuse 2 that stage clip is housed is put into matrix 3, the mirror leg is welded on the face of matrix, and shell 4 cover is installed to the matrix outside, then hinge components 1 is connected with pan 21 and screws with screw to get final product.The utility model has improved the deficiencies in the prior art part, and its processing technology is simple, and equipment requirements is not high, and is easily manufactured, and production cost is low.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can not depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. spring hinge that is used for eyeglasses frame is characterized in that: have a fuse (2) that hinge components and spring element are combined, there is a flute profile matrix (3) described fuse outside, in described matrix outside a shell (4) is arranged.
2. the spring hinge that is used for eyeglasses frame according to claim 1, it is characterized in that: described fuse (2) is the flat rectangular parallelepiped that metal material is made, the one end has pan (21), have width between the other end and the pan and be slightly larger than the long through-hole of fuse thickness, described long through-hole is eccentric to be provided with, and the diameter stage clip (5) suitable with the long through-hole width is housed in the hole.
3. the spring hinge that is used for eyeglasses frame according to claim 1 and 2, it is characterized in that: the groove width of described matrix (3) is suitable with the thickness of fuse, the one end can hold fuse to be passed through, be provided with convex shoulder (31) in the groove width direction to the other end, the internal diameter between the described convex shoulder be slightly larger than fuse (2) thickness and less than stage clip (5) external diameter.
4. the spring hinge that is used for eyeglasses frame according to claim 1 and 2 is characterized in that: after described fuse (2) was fit into matrix (3), pan (21) exposed in the matrix outside, and an end of stage clip (5) acts on the convex shoulder (31).
5. the spring hinge that is used for eyeglasses frame according to claim 3 is characterized in that: after described fuse (2) was fit into matrix (3), pan (21) exposed in the matrix outside, and an end of stage clip (5) acts on the convex shoulder (31).
6. according to claim 1 or the 2 or 5 described spring hinges that are used for eyeglasses frame, it is characterized in that: described shell is spacious bottom structure, one end contacts with a face (11) of hinge components (1), the lower end of two sides is provided with interior salient point (7), described in salient point be located at matrix on the groove (71) of corresponding section match.
7. the spring hinge that is used for eyeglasses frame according to claim 3, it is characterized in that: described shell is spacious bottom structure, one end contacts with a face (11) of hinge components (1), the lower end of two sides is provided with interior salient point (7), described in salient point be located at matrix on the groove (71) of corresponding section match.
8. the spring hinge that is used for eyeglasses frame according to claim 4, it is characterized in that: described shell is spacious bottom structure, one end contacts with a face (11) of hinge components (1), the lower end of two sides is provided with interior salient point (7), described in salient point be located at matrix on the groove (71) of corresponding section match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105161 CN2914125Y (en) | 2006-06-28 | 2006-06-28 | Spring hinge for spectacle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105161 CN2914125Y (en) | 2006-06-28 | 2006-06-28 | Spring hinge for spectacle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914125Y true CN2914125Y (en) | 2007-06-20 |
Family
ID=38168726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105161 Expired - Fee Related CN2914125Y (en) | 2006-06-28 | 2006-06-28 | Spring hinge for spectacle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914125Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2597507A1 (en) * | 2011-08-04 | 2013-05-29 | Elegance Optical MFY | Elastic hinge of quick change temple bar for glasses |
-
2006
- 2006-06-28 CN CN 200620105161 patent/CN2914125Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2597507A1 (en) * | 2011-08-04 | 2013-05-29 | Elegance Optical MFY | Elastic hinge of quick change temple bar for glasses |
| EP2597507A4 (en) * | 2011-08-04 | 2014-06-25 | Elegance Optical Mfy | Elastic hinge of quick change temple bar for glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 |