CN204740406U - Automatically, open elasticity earpiece with fold locate function - Google Patents
Automatically, open elasticity earpiece with fold locate function Download PDFInfo
- Publication number
- CN204740406U CN204740406U CN201520540294.7U CN201520540294U CN204740406U CN 204740406 U CN204740406 U CN 204740406U CN 201520540294 U CN201520540294 U CN 201520540294U CN 204740406 U CN204740406 U CN 204740406U
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- CN
- China
- Prior art keywords
- earpiece
- piston
- pin body
- hinge head
- arcwall face
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Abstract
The utility model discloses an automatically, open elasticity earpiece with fold locate function, including the preceding hinge head and the foot body, preceding hinge head and foot body swing joint, the internal hole that is provided with of foot, the hole has long spring and piston inside outwards holding in proper order from the lining, and the one end and the long spring butt of piston, the other end are for the arc end, and with the first butt of preceding hinge, preceding hinge head is towards the outstanding arcwall face of the foot body with the face of piston looks butt. Close up under the state at the earpiece, be provided with concave position on the arcwall face partial with piston looks butt. The utility model discloses a circular arc for the masterpiece of long spring action piston transmission reaches the automatic effect of opening, close up under the state at the earpiece, with piston looks butt part be provided with concave position on the arcwall face, make the earpiece can effective location when foling, when opening, impose minor dnockout press and can realize the automation of earpiece and open to it opens the automation of earpiece and opens the effect to have optimized current automation.
Description
Technical field
The utility model belongs to optometric technology field, particularly a kind of elastic glasses foot with automatic opening function.
Background technology
Glasses are made up of spectacle-frame, earpiece and lens usually; there is the effect correcting defects of vision or protect eyes; along with the rising of near-sighted number, the popular of various decorative glasses; glasses more and more become the necessity of people's life, and people require also more and more higher to the aesthetic property of glasses, convenience and the comfortableness etc. worn.
Glasses on existing market, between spectacle-frame and earpiece, the general hinge screws that adopts is connected.Earpiece, generally in shaft-like, is made up of plastic material, metal material or sheet material mostly, and the effect of earpiece is generally the fixing glasses that to match with nose support.
Current earpiece structure, in normal eyeglasses-wearing process, user first must strike out left and right earpiece with the hand artificially, then just can wear, when taking off one's spectacles, also, after needing first earpiece to be closed artificially, glasses could be put into spectacle case, this mode of operation makes the opening and closing action of glasses loaded down with trivial details and inconvenient.Particularly when user is operating other actions, when can not free hand to open earpiece, the use of glasses becomes very inconvenient.The structure of above-mentioned existing earpiece and unfolding mode are as shown in Figure 7 and Figure 8.
Utility model content
The purpose of this utility model be wear inconvenience for existing earpiece and a kind of structure of proposing simple, process that easy for installation, good the having of security close up positioning function automatically open elastic glasses foot.
The technical solution of the utility model is as follows:
A kind of have close up positioning function automatically open elastic glasses foot, comprise front hinge head and pin body, front hinge head and pin body are flexibly connected, and are provided with endoporus in pin body, and described endoporus inside outwards accommodates long spring and piston successively from inner, one end of piston abuts with long spring, the other end is arc tips, abuts with front hinge head, and the face that front hinge head and piston abut against is towards the outstanding arcwall face of pin body, under earpiece closed configuration, abut against on described arcwall face partly with piston and be provided with recess.
As further improvement of the utility model, described arcwall face is provided with the locating slot caved in round about, locating slot matches with the arc tips of piston, and make earpiece be under the state opened completely, pin body is positioned in locating slot.
As further improvement of the utility model, front hinge head is provided with through hole, pin body is provided with screw hole, front hinge head and pin body realize being flexibly connected by the mode of screw through through hole and screw hole.
As further improvement of the utility model, the arcwall face that described front hinge head is given prominence to towards pin body is arc surface.
As further improvement of the utility model, the arc tips of described piston is arc surface.
The beneficial effects of the utility model are:
Compared with prior art, the utility model beneficial effect is to reach by the power effect circular arc of long spring action piston transmission the effect automatically opened, and assembles simple and practical; Under earpiece closed configuration, abut against on described arcwall face partly with piston and be provided with recess, make earpiece energy effective location when closing up, when needing to open, impose small knockout press and can realize automatically opening of earpiece, thus optimize the existing effect automatically opened automatically opening earpiece.
Accompanying drawing explanation
Fig. 1 is horizontal direction decomposition texture schematic diagram of the present utility model;
Fig. 2 is vertical direction decomposition texture schematic diagram of the present utility model;
Fig. 3 is the horizontal direction structural representation after the utility model assembling;
Fig. 4 is the vertical direction structural representation after the utility model assembling;
Fig. 5 is the of the present utility model automatic opening procedure schematic diagram as embodiment one;
Fig. 6 is the of the present utility model automatic opening procedure schematic diagram as embodiment two;
Fig. 7 is the opening procedure schematic diagram of the prior art earpiece of as an example;
Fig. 8 is the opening procedure schematic diagram of the prior art earpiece of as an example two;
Fig. 9 is the schematic enlarged-scale view irising out part in Fig. 4.
In figure: 1, front hinge head; 2, locating slot; 3, piston; 4, long spring; 5, screw; 6, pin body; 7, endoporus; 8, arcwall face; 9, through hole; 10, open slot; 11, screw counterbore; 12, screw hole; 13, brace; 14, recess.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Decomposition texture schematic diagram of the present utility model as depicted in figs. 1 and 2; Structural representation after the utility model assembling as shown in Figure 3 and Figure 4.
The utility model has the elastic glasses foot of automatically opening closing up positioning function and comprises front hinge head 1 and pin body 6, front hinge head 1 and pin body 6 are flexibly connected, endoporus 7 is provided with in pin body 6, endoporus 7 inside outwards accommodates long spring 4 and piston 3 successively from inner, one end of piston 3 abuts with long spring 4, the other end is arc tips, abut with front hinge head 1, the face that front hinge head 1 and piston 3 abut against is towards the outstanding arcwall face 8 of pin body 6, under earpiece closed configuration, abut against on described arcwall face 8 partly with piston 3 and be provided with recess 14, recess 14 makes earpiece energy effective location when closing up, the structure of recess 14 and associated components thereof as shown in Figure 9.Between front hinge head 1 and pin body 6, promote piston 3 and the power of arcwall face 8 contact point by long spring 4, reach the effect automatically opened.Under earpiece closed configuration, abut against on described arcwall face partly with piston and be provided with recess, make earpiece energy effective location when closing up, when needing to open, impose small knockout press and can realize automatically opening of earpiece, thus optimize the existing effect automatically opened automatically opening earpiece.
As a kind of preferred structure of the present utility model, arcwall face 8 is provided with the locating slot 2 caved in round about, locating slot 2 matches with the arc tips of piston 3, and make earpiece be under the state opened completely, pin body 6 is positioned in locating slot 2.The arcwall face 8 of front hinge head 1 and locating slot 2 promote piston 3 under the effect of long spring 4 makes earpiece automatically open, and is positioned in locating slot 2.
As a kind of preferred structure of the present utility model, pin body 6 front end arranges open slot 10, and front hinge head 1 arranges brace 13, and brace 13 is provided with arcwall face 8.Brace 13 is provided with through hole 9, pin body 6 is provided with screw hole 12, after brace 13 insertion opening groove 10, front hinge head 1 and pin body 6 realize being flexibly connected by the mode of screw 5 through through hole 9 and screw hole 12.Side near screw 5 head on pin body 6 also can be set to screw counterbore 11, and to make screw 5 head be hidden in pin body 6, and it is outside to be unlikely to protrude from pin body 6.Movement between pin body 6 and front hinge head 1 is with screw 5 for axle center, is horizontally rotated by arcwall face 8, and realizes location by locating slot 2 in movement.
As a kind of preferred structure of the present utility model, the arcwall face 8 that front hinge head 1 is given prominence to towards pin body 6 is arc surface, and the arc tips of piston 3 is also arc surface.
Compared with prior art, the utility model beneficial effect is to reach by the power effect circular arc of long spring action piston transmission the effect automatically opened.
As shown in Figure 5 and Figure 6, pin body is slowly opened by horizontal direction under the action of the spring and is positioned in locating slot.This structure can be assemblied in the glasses of the material such as sheet material, TR, PC, metal, bamboo wood.
In sum, the utility model reaches by the power effect circular arc of long spring action piston transmission the effect automatically opened, and assembles simple and practical; Under earpiece closed configuration, abut against on described arcwall face partly with piston and be provided with recess, make the energy effective location when earpiece closes up, when needing to open, impose small knockout press and can realize automatically opening of earpiece, thus optimize the existing effect automatically opened automatically opening earpiece.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. one kind have close up positioning function automatically open elastic glasses foot, comprise front hinge head (1) and pin body (6), front hinge head (1) and pin body (6) are flexibly connected, it is characterized in that: in pin body (6), be provided with endoporus (7), described endoporus (7) inside outwards accommodates long spring (4) and piston (3) successively from inner, one end of piston (3) abuts with long spring (4), the other end is arc tips, abut with front hinge head (1), the face that front hinge head (1) and piston (3) abut against is towards the outstanding arcwall face (8) of pin body (6), under earpiece closed configuration, abut against on described arcwall face (8) partly with piston (3) and be provided with recess (14).
2. according to claim 1 have close up positioning function automatically open elastic glasses foot, it is characterized in that: described arcwall face (8) is provided with the locating slot (2) caved in round about, locating slot (2) matches with the arc tips of piston (3), make earpiece be under the state opened completely, pin body (6) is positioned in locating slot (2).
3. according to claim 1 and 2 have close up positioning function automatically open elastic glasses foot, it is characterized in that: front hinge head (1) is provided with through hole (9), pin body (6) is provided with screw hole (12), front hinge head (1) and pin body (6) realize being flexibly connected by the mode of screw (5) through through hole (9) and screw hole (12).
4. according to claim 1 and 2 have close up positioning function automatically open elastic glasses foot, it is characterized in that: on described front hinge head (1) towards the arcwall face (8) that pin body (6) is outstanding be arc surface.
5. according to claim 1 and 2 have close up positioning function automatically open elastic glasses foot, it is characterized in that: the arc tips of described piston (3) is arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540294.7U CN204740406U (en) | 2015-07-24 | 2015-07-24 | Automatically, open elasticity earpiece with fold locate function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540294.7U CN204740406U (en) | 2015-07-24 | 2015-07-24 | Automatically, open elasticity earpiece with fold locate function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740406U true CN204740406U (en) | 2015-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520540294.7U Expired - Fee Related CN204740406U (en) | 2015-07-24 | 2015-07-24 | Automatically, open elasticity earpiece with fold locate function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372830A (en) * | 2015-12-09 | 2016-03-02 | 台州华强眼镜有限公司 | Glasses leg |
| CN105425412A (en) * | 2015-12-29 | 2016-03-23 | 高正生 | Elastic earpiece |
| CN114089546A (en) * | 2021-12-23 | 2022-02-25 | 温州市辉腾光学有限公司 | Elastic sheet type spectacle frame |
-
2015
- 2015-07-24 CN CN201520540294.7U patent/CN204740406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372830A (en) * | 2015-12-09 | 2016-03-02 | 台州华强眼镜有限公司 | Glasses leg |
| CN105425412A (en) * | 2015-12-29 | 2016-03-23 | 高正生 | Elastic earpiece |
| CN114089546A (en) * | 2021-12-23 | 2022-02-25 | 温州市辉腾光学有限公司 | Elastic sheet type spectacle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20180724 |