CN2802539Y - Glasses with tension spring - Google Patents
Glasses with tension spring Download PDFInfo
- Publication number
- CN2802539Y CN2802539Y CN 200520110780 CN200520110780U CN2802539Y CN 2802539 Y CN2802539 Y CN 2802539Y CN 200520110780 CN200520110780 CN 200520110780 CN 200520110780 U CN200520110780 U CN 200520110780U CN 2802539 Y CN2802539 Y CN 2802539Y
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- mirror
- extension spring
- hung
- link
- 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
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a pair of hanging glasses with a pullback spring. The utility model comprises eyeglass frames and a glass bridge, wherein the two eyeglass frames are connected through the glass bridge; the glass bridge comprises a connecting pipe and two connecting rods. Both ends of the connecting pipe are provided with fixing sheets, and a polygonal through hole is arranged at the middle of the fixing sheets. One end of the two connecting rods passes through the polygonal through hole and is respectively inserted at both of the two ends of the connecting pipes, and the other end of the two connecting rods is respectively connected with the two eyeglass frames. One end of the connecting rod positioned in the connecting pipe is provided with a link stopper, the pullback spring is sheathed on the connecting rod in the connecting pipe and transverse interfaces of the connecting rods are matched with the shape of the central through hole of the fixing sheets. The structure does not need to be provided with an installing groove on the connecting pipe, and rain and dust are effectively prevented from entering the utility model; because the transverse interfaces of the connecting rods form polygons which are matched with the through hole, the twist of the spring is avoided and people use the utility model more conveniently.
Description
Technical field
The utility model relates to a kind of glasses, and mirror is hung in particularly a kind of extension spring.
Background technology
Mirror is hung in the extension spring that people use, comprise lens frame, Jing Qiao, be provided with eyeglass in the lens frame, connect by the mirror bridging between two lens frame, Jing Qiao comprises connecting pipe and two connecting links, and connecting pipe is provided with the two ends of connecting link, in connecting link, be provided with extension spring, end at connecting link is provided with link stopper, and by the distance between the pulling connecting link adjustment eyeglass, mirror is hung in the extension spring of this mode, need on connecting pipe, offer mounting groove, rainwater and dust are easy to by the mounting groove connecting pipe, thereby cause the damage of spring, and connecting link of the prior art is circular, spring is distorted in connecting pipe easily, causes the inconvenience in the use.
The utility model content
At the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of difficult distortion, and mirror is hung in the better extension spring of result of use.
The technical solution adopted in the utility model is: mirror is hung in a kind of extension spring, comprise lens frame, Jing Qiao, connect by the mirror bridging between two lens frame, described Jing Qiao comprises connecting pipe, two connecting links, two ends at connecting pipe are equipped with stator, have the polygon perforation in the centre of stator, one end of described two connecting links passes the two ends that described polygon perforation is plugged on described connecting pipe respectively, the other end of two connecting links is connected with two lens frame respectively, an end that is positioned at connecting pipe at described connecting link is provided with link stopper, be with extension spring on the connecting link in described connecting pipe, the horizontal interface of described connecting link and the shape of described stator central hole are suitable.
Described two connecting links can be welded on the lens frame respectively.
Described stator can be welded on the two ends of connecting pipe.
Described polygonal hole can be square opening, and is tri-angle-holed.
Described connecting pipe can be copper pipe, and described connecting link can be Metallic rod.
Mirror is hung in extension spring of the present utility model, owing to adopt the connecting pipe of sealing, by two ends stator is set at connecting pipe, on stator, offer polygonal perforation, the horizontal layout setting of connecting link is become and the suitable mode of perforation shape, when installing, only connecting link need be inserted in the connecting pipe, the extension spring of on connecting pipe, packing into, install the fixing metal sheet then, the user both can adjust two position relations between the lens frame by adjusting connecting link, this structure need not offered mounting groove on connecting pipe, effectively prevent entering of rainwater and dust, and, having avoided the distortion of spring because the horizontal layout setting of connecting link becomes the polygon adaptive with perforation, it is convenient that people are used.
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A face cut-open view of Fig. 1;
Fig. 3 is the B-B face cut-open view of Fig. 1
Embodiment
As Figure 1-3, mirror is hung in the novel extension spring of this use, comprise lens frame 1,11, Jing Qiao, connect by the mirror bridging between two lens frame 1 and 11, Jing Qiao is by connecting pipe 3, two connecting links 4,14, two extension springs 5,15, two stators 6 and 16 are formed, two connecting links 4,14 xsect is a polygon, two stators 6 and 16 are welded on the two ends of connecting pipe 3 respectively, at stator 6, have on 16 and connecting link 4, the polygon perforation 7 that 14 shapes are suitable, 17, two connecting links 4, an end of 14 passes the polygon perforation 7 at connecting pipe 3 two ends respectively, 17 grafting are advanced in the connecting pipe 3, two connecting links 4,14 the other end respectively with lens frame 1,11 welding, at connecting link 4,14 ends that are positioned at connecting pipe 3 are respectively equipped with link stopper 8,18, extension spring 5,15 are socketed in connecting pipe 3 inside connecting rods 4 respectively, on 14.
Polygon on the stator 6 and 16 perforation 7,17 and with the horizontal interface of the suitable connecting link 4,14 of polygon perforation 7,17, can be shapes such as triangle, square, pentagon.This changeable shape can be protected positive connecting link 4,14 and do not twisted in connecting pipe 3, is convenient for people to use.
The connecting pipe 3 here can be copper pipe, and connecting link 4,14 is a Metallic rod.
Claims (6)
1, mirror is hung in a kind of extension spring, comprise lens frame, Jing Qiao, connect by the mirror bridging between two lens frame, it is characterized in that: described Jing Qiao comprises connecting pipe, two connecting links, two ends at connecting pipe are equipped with stator, have the polygon perforation in the centre of stator, one end of described two connecting links passes the two ends that described polygon perforation is plugged on described connecting pipe respectively, the other end of two connecting links is connected with two lens frame respectively, an end that is positioned at connecting pipe at described connecting link is provided with link stopper, be with extension spring on the connecting link in described connecting pipe, the horizontal interface of described connecting link and the shape of described stator central hole are suitable.
2, mirror is hung in extension spring according to claim 1, and it is characterized in that: described two connecting links are welded on the lens frame respectively.
3, mirror is hung in extension spring according to claim 1, and it is characterized in that: described stator is welded on the two ends of connecting pipe.
4, mirror is hung in extension spring according to claim 1, and it is characterized in that: described polygonal hole is a square opening.
5, mirror is hung in extension spring according to claim 1, and it is characterized in that: described polygonal hole is tri-angle-holed.
6, mirror is hung in extension spring according to claim 1, and it is characterized in that: described connecting pipe is a copper pipe, and described connecting link is a Metallic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110780 CN2802539Y (en) | 2005-06-27 | 2005-06-27 | Glasses with tension spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110780 CN2802539Y (en) | 2005-06-27 | 2005-06-27 | Glasses with tension spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802539Y true CN2802539Y (en) | 2006-08-02 |
Family
ID=36847244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520110780 Expired - Fee Related CN2802539Y (en) | 2005-06-27 | 2005-06-27 | Glasses with tension spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802539Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262308A (en) * | 2011-07-20 | 2011-11-30 | 周志豪 | Elastically-hanging type sunglasses |
-
2005
- 2005-06-27 CN CN 200520110780 patent/CN2802539Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262308A (en) * | 2011-07-20 | 2011-11-30 | 周志豪 | Elastically-hanging type sunglasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |