CN203551889U - Eyeglass leg connecting structure - Google Patents
Eyeglass leg connecting structure Download PDFInfo
- Publication number
- CN203551889U CN203551889U CN201320606245.XU CN201320606245U CN203551889U CN 203551889 U CN203551889 U CN 203551889U CN 201320606245 U CN201320606245 U CN 201320606245U CN 203551889 U CN203551889 U CN 203551889U
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- CN
- China
- Prior art keywords
- pivot
- grooves
- eyeglass
- shaft
- picture frame
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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 - Lifetime
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses an eyeglass leg connecting structure. Coaxial shaft grooves and shaft holes are formed in an eyeglass frame along a longitudinal direction; demising grooves are formed in the eyeglass frame along a transverse direction; positions of the demising grooves and the shaft grooves, close to the shaft holes, are communicated; pivot shafts and connecting segments are formed on eyeglass legs; each connecting segment is connected with the middle of each pivot shaft; elastic section grooves are formed in the two ends of the pivot shaft; the two ends of the pivot shaft are inserted into the shaft holes and the shaft grooves; the connecting segments are aligned with the demising grooves in order to pivot the eyeglass legs and the eyeglass frame together. By adopting the eyeglass leg connecting structure, the eyeglass legs can be assembled, detached and replaced very conveniently and easily. Moreover, the relatively high connecting firmness is achieved, and the relatively good operation handfeel is realized during opening and closing of the eyeglass legs.
Description
Technical field
The utility model relates to the technical field of glasses, particularly a kind of mirror feet connecting structure.
Background technology
In prior art, the mirror pin of glasses normally links together by pivot joint mode and picture frame.So-called pivot joint mode, roughly has two kinds.
One is to form pin joint seat on mirror pin and picture frame, on pin joint seat, form threaded hole and through hole, screw is passed to through hole and screws in threaded hole, mirror pin and picture frame are articulated, and this pivot joint has adopted screw (metalwork), and installing/dismounting need to be by instrument, inconvenient operation, and screw connection safety is poor, also not environmental protection.
Another kind is on picture frame, to form axis hole and slot to make way, on mirror pin, form pivot and linkage section, pivot is plugged in axis hole, and linkage section is alignd with slot to make way, make mirror pin and picture frame be articulated, this pivot joint mode adopts direct insertion to install or directly withdrawing dismounting, more convenient operation, and, because do not use the metalworks such as screw, so safe, also environmental protection, is particularly suitable for child and uses.But this mirror pin easily causes mirror pin easily automatically to open on picture frame because of the pine partially that coordinates of pivot and axis hole, the situation that can come off what is more, so, connect firmly not, and when the folding of mirror pin operates, feel is poor.
Utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of mirror feet connecting structure, makes assembling, dismounting and the replacing of mirror pin all very convenient, easy, and, connect more firm.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of mirror feet connecting structure, on picture frame, longitudinally form coaxial axial trough and axis hole, on picture frame, edge laterally forms slot to make way, slot to make way and axial trough connect near the position of axis hole, form pivot and linkage section on mirror pin, and linkage section is connected with in the middle of pivot, the two ends of pivot form elasticity profile groove, the two ends of pivot are plugged in axis hole and axial trough, and linkage section aligns with slot to make way, and mirror pin and picture frame are articulated.
Two end surfaces of described pivot form projection and lead angle.
The opening of described axial trough is C type, and C type opening is near the turning of picture frame.
Adopt after such scheme, the utility model is not used the metalworks such as screw, safe, also environmental protection, is particularly suitable for child and uses, and directly installation or removal are carried out in plug, making assembling, the dismounting of mirror pin and changing does not need to relend assistant engineer's tool, folding is easy to operate, easy, and pivot of the present utility model is by elasticity profile groove, make pivot and axial trough and shaft hole matching tighter, connect more firm, during the folding of mirror pin, be subject to wringing fit produce drag effects, operating handle is better.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present utility model;
Fig. 2 is assembling schematic diagram of the present utility model;
Fig. 3 is broken section enlarged drawing of the present utility model.
Label declaration
Embodiment
As shown in Figure 1 to Figure 3, it is a kind of mirror feet connecting structure that the utility model discloses, on picture frame 1, longitudinally form coaxial axial trough 11 and axis hole 12, on picture frame 1, edge laterally forms slot to make way 13, axial trough 11 connects near position and the slot to make way 13 of axis hole, on mirror pin 2, form pivot 21 and linkage section 22, linkage section 22 is connected with in the middle of pivot 21, and the two ends of pivot 21 form elasticity profile groove 23.
More firm for pivot 21 is coordinated with axial trough 11 and axis hole 12, this embodiment forms projection 24 at two end surfaces of pivot 21, and to install and extract when dismounting comparatively laborsaving in order to make to insert, and this embodiment forms lead angles 25 at two end surfaces of pivot 21.
In order to prevent pivot 21, along axis direction from axis hole 12 with axial trough 11, arbitrarily deviate from, this embodiment is also C type by 14 designs of the opening of axial trough 11, and C type opening 14 is near the turning of picture frame 1, mirror pin 2 is staggered in natural folding angle linkage section 22 and the position of opening 14, because mirror pin 2 is being difficult to be folded to completely near picture frame 1 as the used time without external force especially conventionally, so pivot 21 also just cannot be deviate from along axis direction from axial trough 11 with axis hole 12, guaranteed the fastness that mirror pin connects.
When the utility model mirror pin 2 is assembled, pivot 21 is aimed to axial trough 11, and linkage section 22 is aimed to the opening 14 of axial trough 11, then, pivot 21 is inserted from bottom to top, align with slot to make way 13 to linkage section 22, now, pivot 21 is plugged in axial trough 11 and axis hole 12 in rotating mode, by elasticity profile groove 23, makes the balmy and bracing that are rotatably assorted, mirror pin 2 and picture frame 1 firmly link together in the mode of pivot joint, and assembly operation is very convenient.
When the utility model mirror pin 2 is dismantled, make the aligned in position of linkage section 22 and opening 14, pivot 21 exits from top to bottom from axial trough 11 and axis hole 12, and disassembling section is also very convenient.
During 2 folding of the utility model mirror pin, because the wringing fit that elasticity profile groove 23 causes, resistance increment while making to rotate, so operating handle is better.
The foregoing is only an embodiment of the present utility model, the not restriction to this case design, all equivalent variations of doing according to the design key of this case, all fall into the protection domain of this case.
Claims (3)
1. a mirror feet connecting structure, it is characterized in that: on picture frame, longitudinally form coaxial axial trough and axis hole, on picture frame, edge laterally forms slot to make way, slot to make way and axial trough connect near the position of axis hole, form pivot and linkage section on mirror pin, and linkage section is connected with in the middle of pivot, the two ends of pivot form elasticity profile groove, the two ends of pivot are plugged in axis hole and axial trough, and linkage section aligns with slot to make way, and mirror pin and picture frame are articulated.
2. a kind of mirror feet connecting structure as claimed in claim 1, is characterized in that: two end surfaces of described pivot form projection and lead angle.
3. a kind of mirror feet connecting structure as claimed in claim 1, is characterized in that: the opening of described axial trough is C type, and C type opening is near the turning of picture frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606245.XU CN203551889U (en) | 2013-09-29 | 2013-09-29 | Eyeglass leg connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606245.XU CN203551889U (en) | 2013-09-29 | 2013-09-29 | Eyeglass leg connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551889U true CN203551889U (en) | 2014-04-16 |
Family
ID=50469982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320606245.XU Expired - Lifetime CN203551889U (en) | 2013-09-29 | 2013-09-29 | Eyeglass leg connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015042910A1 (en) * | 2013-09-29 | 2015-04-02 | 华茂光学工业(厦门)有限公司 | Connecting structure for spectacle temples |
-
2013
- 2013-09-29 CN CN201320606245.XU patent/CN203551889U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015042910A1 (en) * | 2013-09-29 | 2015-04-02 | 华茂光学工业(厦门)有限公司 | Connecting structure for spectacle temples |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |