CN209446910U - The glasses of adjustable mirror leg length - Google Patents
The glasses of adjustable mirror leg length Download PDFInfo
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- CN209446910U CN209446910U CN201920282179.2U CN201920282179U CN209446910U CN 209446910 U CN209446910 U CN 209446910U CN 201920282179 U CN201920282179 U CN 201920282179U CN 209446910 U CN209446910 U CN 209446910U
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- mirror leg
- cavity
- glasses
- stop bit
- protrusion
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Abstract
The utility model discloses a kind of glasses of adjustable mirror leg length, including primary mirror leg and secondary mirror leg；The rear portion of the primary mirror leg is equipped with open slot, and the rear portion of the primary mirror leg is divided into the first elastic slice and the second elastic slice by the open slot, and the outside of first elastic slice is equipped with stop bit protrusion, is provided with positioning protrusion on the outside of second elastic slice；The front of the secondary mirror leg is equipped with cavity, and the side of the cavity is equipped at least one position-arresting hole that can be matched with the stop bit protrusion, and the other side of the cavity is equipped with multiple location holes that can be matched with the positioning protrusion.The glasses of the adjustable mirror leg length of the utility model, temple are easy to adjust quick, safe and reliable.
Description
Technical field
The utility model relates to a kind of glasses, in particular to a kind of glasses of adjustable mirror leg length.
Background technique
Glasses have become the necessity in many people's daily lifes, but glasses are easy to slide during exercise, then occur
The glasses of bent temple, it is to achieve the effect that bent temple best, it is necessary to by temple length adjustment to most suitable
Position.In addition, being in the children of growth phase, the temple length of wearing spectacles is also required to be adjusted with the increase at age
It is whole.
Market is that the glasses there are many adjustable mirror leg length, one kind as disclosed in patent document CN205353483U are suitable
The glasses for answering child growth, including frame, the pile crown set on frame two sides and the temple that is hinged with pile crown, it is characterised in that:
The temple includes eyeglass holder and eyeglass leg, and the front end of the eyeglass holder, which is hinged, to be connected on pile crown, eyeglass holder
End be plugged in eyeglass leg front end；It offers on the end of the eyeglass holder along eyeglass holder length direction more
A mounting hole one offers multiple mounting holes two along eyeglass holder direction of insertion on the eyeglass leg front end, and screw is worn
It crosses mounting hole two and mounting hole one is fixed.Glasses using the above structure need to readjust when needing to adjust temple length
Screw, adjustment process are cumbersome.
The glasses and Kids eyeglasses that current glasses cannot meet bent temple well are to the need of temple length adjustment
It asks, it is therefore desirable to further improve.
Utility model content
To solve the above problems, the utility model provides a kind of glasses that can conveniently and efficiently adjust temple length.
The glasses of the adjustable mirror leg length of the utility model, temple include primary mirror leg and secondary mirror leg；The primary mirror leg
Rear portion be equipped with open slot, the rear portion of the primary mirror leg is divided into the first elastic slice and the second bullet longitudinally extended by the open slot
Piece, the outside of first elastic slice are equipped with stop bit protrusion, are provided with positioning protrusion on the outside of second elastic slice；The secondary mirror leg
Front be equipped with cavity, the side of the cavity is equipped at least one position-arresting hole that can be matched with the stop bit protrusion, institute
The other side for stating cavity is equipped with multiple location holes that can be matched with the positioning protrusion.
The glasses of the adjustable mirror leg length of the utility model, temple include primary mirror leg and secondary mirror leg；The secondary mirror leg
Front be equipped with open slot, the front of the secondary mirror leg is divided into the first elastic slice and the second bullet longitudinally extended by the open slot
Piece, the outside of first elastic slice are equipped with stop bit protrusion, are provided with positioning protrusion on the outside of second elastic slice；The primary mirror leg
Rear portion be equipped with cavity, the side of the cavity is equipped at least one position-arresting hole that can be matched with the stop bit protrusion, institute
The other side for stating cavity is equipped with multiple location holes that can be matched with the positioning protrusion.
The stop bit protrusion is equipped with sliding surface and stop surface, and the sliding surface is towards the bottom of the cavity, the stop bit
Facing towards the opening of the cavity, when the stop bit protrudes out into the position-arresting hole, the stop surface and the position-arresting hole
Corresponding side wall abuts against.
The sliding surface is the one or two of inclined plane and arc surface.
The stop bit protrusion is one of cylindrical body, cuboid, segment, half ball-crown body and polyhedron.
The positioning protrusion is one of semicylinder, half sphere shape, bullet and prismatoid.
The anti-drop block extended in the cavity is equipped in the position-arresting hole, the stop bit protrusion has stop surface, described
Anti-drop block can be abutted with the stop surface, and the primary mirror leg is prevented to extract out from the cavity of the secondary mirror leg.
The anti-drop block extended in the cavity is equipped in the position-arresting hole, the stop bit protrusion has stop surface, described
Anti-drop block can be abutted with the stop surface, and the secondary mirror leg is prevented to extract out from the cavity of the primary mirror leg.
Stop bit bolt is equipped in the position-arresting hole, the stop bit bolt can be abutted with the stop surface, prevent the master
Temple is extracted out from the cavity of the secondary mirror leg.
Stop bit bolt is equipped in the position-arresting hole, the stop bit bolt can be abutted with the stop surface, prevent the pair
Temple is extracted out from the cavity of the primary mirror leg.
The glasses of the adjustable mirror leg length of the utility model engage realization mirror with the transposition of location hole by stretching protrusion
The length adjustment of leg meets the wearing of different head dummys, reaches best wear comfort, and temple quick, safety easy to adjust
Reliably.
Detailed description of the invention
Fig. 1 is the decomposition diagram of one embodiment of the glasses of the adjustable mirror leg length of the utility model；
Fig. 2 is the assembling schematic diagram of one embodiment of the glasses of the adjustable mirror leg length of the utility model；
Fig. 3 is the assembling schematic diagram of second embodiment of the glasses of the adjustable mirror leg length of the utility model；
Fig. 4 is the assembling schematic diagram of the third embodiment of the glasses of the adjustable mirror leg length of the utility model；
Fig. 5 is the assembling schematic diagram of the 4th embodiment of the glasses of the adjustable mirror leg length of the utility model.
Specific embodiment
In the following, structure and working principle to the utility model etc. are further described in conjunction with attached drawing.
In the present invention, when being not specifically stated, "front", "rear", "upper", "lower", "left", "right" etc. are only used for
Indicate relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also correspondingly change
Become.
Fig. 1 and Fig. 2 show one embodiment of the utility model, the eye of the adjustable mirror leg length of the present embodiment
Mirror, the temple include primary mirror leg 1 and secondary mirror leg 2, and primary mirror leg 1 is preceding, and secondary mirror leg 2 is rear.The rear portion of the primary mirror leg 1 is equipped with
The rear portion of the primary mirror leg 1 is divided into the first elastic slice and the second elastic slice, first elastic slice by open slot 11, the open slot 11
Can be setting up and down with the second elastic slice, it can also be with left and right settings.The outside of first elastic slice is equipped with stop bit protrusion 12, and described the
Positioning protrusion 13 is provided on the outside of two elastic slices.The front of the secondary mirror leg 2 is equipped with cavity 21, and the rear portion of the primary mirror leg 1 is inserted
It connects in the cavity 21.The rear portion of the primary mirror leg 1 is made of elastic material.
Stop bit protrusion 12 is equipped with sliding surface 121 and stop surface 122, and the sliding surface 121 is towards the cavity 21
Bottom, the stop surface 122 leans on mouth towards the cavity 21, that is, the sliding surface 121 is close to the bottom of the cavity 21
Portion, bottom of the stop surface 122 far from the cavity 21.The sliding surface 121 is inclined flat shape or is in circular arc
Face shape, the stop surface 122 on the outside of first elastic slice in vertical state or state close to the vertical shape.Stop bit protrusion in figure
12 be segment.
Semicylinder, half sphere shape can be used in the positioning protrusion 13.Can also be trapezoidal section or triangle and its
He is convenient for the body of sliding.
The upside of the cavity 21 is equipped with a position-arresting hole 22 that can be matched with the stop bit protrusion 12, the cavity
21 downside is equipped with multiple location holes 23 that can be matched with the positioning protrusion 13.By pushing and pulling the primary mirror leg 1 and pair
Temple 2, which relatively moves, makes the positioning protrusion 13 engage the length that can be achieved with temple with the elasticity transposition of each location hole 23
It adjusts.The quantity of the position-arresting hole 22 may be set to be multiple.The cavity 21 can also be arranged in the position-arresting hole 22
The upside of the cavity 21 is arranged in downside, correspondingly, the location hole 23.In addition, the position-arresting hole 22 and location hole 23
Can be with left and right settings, or turned an angle setting with relatively horizontal orientation.
When the stop bit protrusion 12 falls on the position-arresting hole 22 of the cavity 21, the side wall of stop surface 122 and position-arresting hole 22
It abuts against, the primary mirror leg 1 is prevented to extract out to outside cavity 21, but due to the presence of sliding surface 121, it is described not interfere primary mirror leg
1 is inserted into cavity 21.Therefore described to stop when the primary mirror leg 1 replaces in the cavity 21 of secondary mirror leg 2 adjusts temple length
Position protrusion 12 prevents primary mirror leg 1 from extracting out out of secondary mirror leg 2 cavity 21, if necessary to extract primary mirror leg 1 out, then needs by work
Tool, as shown in Figure 4, presses the stop bit protrusion 12 using pin plug 3, takes off the stop bit protrusion 12 from position-arresting hole 22
It separates out and.
12 transposition of stop bit protrusion of the present embodiment is convenient and efficient, and securely and reliably, and primary mirror leg 1 and secondary mirror leg 2 are not easy phase
Mutually fall off.
Fig. 3 show second embodiment of the utility model, and the difference with one embodiment is: the position-arresting hole
It is provided in 22 and extends to anti-drop block 221 in the cavity 21, when temple is adjusted to maximum length, the stop bit of stop bit protrusion 12
Face 122 can be connected on the anti-drop block 221, prevent primary mirror leg 1 from extracting out out of secondary mirror leg 2 cavity 21.
Fig. 4 show the third embodiment of the utility model, and the difference with one embodiment is: stop bit protrusion 12
In cylindrical shape, the side of the cavity 21 is equipped with the position-arresting hole 22 equal with 21 quantity of location hole.Adjusting temple
When length, no matter makes temple elongated or shorten to be required to by tool, stopped stop bit protrusion 12 from described by pin plug 3
Ejection in the hole 22 of position, then pulls primary mirror leg 1, and stop bit protrusion 12 and positioning protrusion 13 is made to be engaged to next position-arresting hole 22 and fixed respectively
In the hole 23 of position.Stop bit protrusion 12 is cylindrical body, cuboid in the present embodiment, and the stop bit protrusion can also be segment, two points
One of ball-crown body and polyhedron.Vertical or near vertical first elastic slice upper surface of the stop surface 122 of the stop bit protrusion 12.
Fig. 5 show the 4th embodiment of the utility model, and compared with one embodiment, cavity is arranged in primary mirror
In leg 10.The rear portion of the primary mirror leg 10 of the present embodiment is provided with cavity 101, and the upside of cavity 101 is provided with position-arresting hole 102, only
Position is provided with stop bit bolt 1021 in hole 102, and stop bit bolt 1021 is threadedly coupled with the position-arresting hole 102, stop bit bolt 1021
Effect with the anti-drop block 221 in second embodiment as, by rotation stop bit bolt 1021, its end can be made to extend into
In cavity 101.The front of secondary mirror leg 20 is equipped with open slot 201, and the front of secondary mirror leg 20 is divided into first by the open slot 201
Elastic slice and the second elastic slice, the outside of first elastic slice are equipped with stop bit protrusion 202, are provided with positioning on the outside of second elastic slice
Protrusion 203.
The stop bit protrusion 202 is equipped with sliding surface 2021 and stop surface 2022, and the sliding surface 2021 refers to described in
The face of the bottom of cavity 101, the stop surface 2022 refer to the face backwards to the bottom of the cavity 101.The sliding surface 2021
Using inclined plane, arc surface and spherical, the stop surface 2022 on the outside of first elastic slice in vertical state or
State close to the vertical shape.The positioning protrusion 203 uses semicylinder and semicircle sphere.The side of the temple adjustment length of the present embodiment
Method and one embodiment and second embodiment are essentially identical, and which is not described herein again.
More than, the only schematic description of the utility model, it will be recognized by those skilled in the art that practical without departing from this
On the basis of novel working principle, a variety of improvement can be made to the utility model, this belongs to the protection of the utility model
Range.
Claims (10)
1. a kind of glasses of adjustable mirror leg length, which is characterized in that the temple includes primary mirror leg and secondary mirror leg；
The rear portion of the primary mirror leg is equipped with open slot, and the rear portion of the primary mirror leg is divided into the longitudinally extended by the open slot
One elastic slice and the second elastic slice, the outside of first elastic slice are equipped with stop bit protrusion, are provided with positioning on the outside of second elastic slice
Protrusion；
The front of the secondary mirror leg is equipped with cavity, and the side of the cavity is equipped at least one can be with the stop bit protrusion phase
The other side of the position-arresting hole matched, the cavity is equipped with multiple location holes that can be matched with the positioning protrusion.
2. a kind of glasses of adjustable mirror leg length, which is characterized in that the temple includes primary mirror leg and secondary mirror leg；
The front of the secondary mirror leg is equipped with open slot, and the front of the secondary mirror leg is divided into the longitudinally extended by the open slot
One elastic slice and the second elastic slice, the outside of first elastic slice are equipped with stop bit protrusion, are provided with positioning on the outside of second elastic slice
Protrusion；
The rear portion of the primary mirror leg is equipped with cavity, and the side of the cavity is equipped at least one can be with the stop bit protrusion phase
The other side of the position-arresting hole matched, the cavity is equipped with multiple location holes that can be matched with the positioning protrusion.
3. the glasses of adjustable mirror leg length as claimed in claim 1 or 2, which is characterized in that the stop bit protrusion, which is equipped with, to be slided
Dynamic face and stop surface, the sliding surface towards the bottom of the cavity, the stop surface towards the cavity opening, when described
When stop bit protrudes out into the position-arresting hole, the stop surface is abutted against with the corresponding side wall of the position-arresting hole.
4. the glasses of adjustable mirror leg length as claimed in claim 3, which is characterized in that the sliding surface is inclined plane
Or arc surface.
5. the glasses of adjustable mirror leg length as claimed in claim 1 or 2, which is characterized in that the stop bit protrusion is cylinder
One of body, cuboid, segment, half ball-crown body and polyhedron.
6. the glasses of adjustable mirror leg length as claimed in claim 1 or 2, which is characterized in that the positioning protrusion is semicircle
One of cylinder, half sphere shape, bullet and prismatoid.
7. the glasses of adjustable mirror leg length as described in claim 1, which is characterized in that be equipped with and extend in the position-arresting hole
Anti-drop block in the cavity, the stop bit protrusion have stop surface, and the anti-drop block can be abutted with the stop surface, prevent
The primary mirror leg is extracted out from the cavity of the secondary mirror leg.
8. the glasses of adjustable mirror leg length as claimed in claim 2, which is characterized in that be equipped with and extend in the position-arresting hole
Anti-drop block in the cavity, the stop bit protrusion have stop surface, and the anti-drop block can be abutted with the stop surface, prevent
The secondary mirror leg is extracted out from the cavity of the primary mirror leg.
9. the glasses of adjustable mirror leg length as described in claim 1, which is characterized in that be equipped with stop bit spiral shell in the position-arresting hole
Bolt, the stop bit bolt can be abutted with the stop surface, and the primary mirror leg is prevented to extract out from the cavity of the secondary mirror leg.
10. the glasses of adjustable mirror leg length as claimed in claim 2, which is characterized in that be equipped with stop bit in the position-arresting hole
Bolt, the stop bit bolt can be abutted with the stop surface, and the secondary mirror leg is prevented to extract out from the cavity of the primary mirror leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282179.2U CN209446910U (en) | 2019-03-06 | 2019-03-06 | The glasses of adjustable mirror leg length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282179.2U CN209446910U (en) | 2019-03-06 | 2019-03-06 | The glasses of adjustable mirror leg length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446910U true CN209446910U (en) | 2019-09-27 |
Family
ID=68033642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282179.2U Active CN209446910U (en) | 2019-03-06 | 2019-03-06 | The glasses of adjustable mirror leg length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446910U (en) |
-
2019
- 2019-03-06 CN CN201920282179.2U patent/CN209446910U/en active Active
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| GR01 | Patent grant |