CN202720403U - Magnetic absorption turning glasses - Google Patents
Magnetic absorption turning glasses Download PDFInfo
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- CN202720403U CN202720403U CN 201220314568 CN201220314568U CN202720403U CN 202720403 U CN202720403 U CN 202720403U CN 201220314568 CN201220314568 CN 201220314568 CN 201220314568 U CN201220314568 U CN 201220314568U CN 202720403 U CN202720403 U CN 202720403U
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- glasses
- central sill
- magnet strip
- mirror
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Abstract
The utility model discloses a pair of magnetic absorption turning glasses which comprises main glasses and auxiliary glasses; the auxiliary glasses are detachably connected onto the nasal bridge part of the main glasses through a turning mechanism; and the magnetic absorption turning glasses are characterized in that the turning mechanism is a magnetic absorption turning mechanism capable of making angles formed by the glass frames of the auxiliary glasses and the glass frames of the main glasses 30 degrees to 180 degrees after the auxiliary glasses are turned. The magnetic absorption turning mechanism comprises a section of middle beam which is arranged on the nasal bridge part of the main glasses, a section of magnetic strip seat block which is arranged on the nasal bridge part of the auxiliary glasses, and a magnetic strip which is arranged on the magnetic strip seat block; the middle beam is made of a hard magnetic material, and the cross section of the middle beam is in a regular polygon shape; the magnetic strip seat block is provided with a seat slot which can be clamped on the middle beam and can produce magnetic absorption action between the magnetic strip and the middle beam; the seat slot at least comprises at least two slot walls; and the slot walls of the seat slot are matched with the side wall of the middle beam so that the slot walls can clamp, so that the magnetic seat block can rotate along the middle beam. The magnetic absorption turning glasses have the characteristics of delicate appearance, flexibility in turning, randomness in detachment, convenience in carrying, reliability, durability, no easiness in deformation and the like.
Description
Technical field
The utility model relates to a kind of combined eyeglasses, particularly a kind of flip-flop glasses that is made of main border, secondary mirror and switching mechanism.
Background technology
Chinese patent CN86208882 has announced a kind of eyeglass (frame) can resupinate glasses.It comprises lens frame, eyeglass, mirror leg and nose pad, and it comprises that also a crossbeam, crossbeam are hinged.Between lens frame two outer ends or middle part or two eyeglasses rotating shaft is housed, the spring clamp that rotating shaft can be clamped and made it to locate is housed at the crossbeam two ends, protruding nail and fulcrum are equipped with in the lens frame two ends, and spring leaf is equipped with on the crossbeam both sides.Lens frame two outer ends fill intrinsic sheave, and the crossbeam two ends fill intrinsic hinge that can be hinged with mirror leg and sheave, with the hinged hinged groove of sheave in, the spring leaf that curves definite shape is housed.This flip-flop glasses structure is thick, because spring leaf clamps rotating shaft, installs and removes extremely inconvenient.
Chinese patent CN93215053.5 has announced a kind of goggles, and it comprises this somascope, and auxiliary mirror is provided with hinge leaf, the hinge heart and the hinge that rises and falls, and this somascope is connect by the hinge that rises and falls with auxiliary mirror; The hinge leaf is made with resilient material, is provided with elastic block piece and hinge lug; Auxiliary mirror is loaded on hinge by auxiliary lens and forms in the heart; The hinge that rises and falls is formed by the hinge lug that the hinge heart is loaded on the hinge leaf, and the hinge leaf of the hinge that rises and falls is contained on this somascope; The hinge heart bends to required form by bonding jumper, is provided with concavo-convex card in the elasticity washer position with respect to the hinge leaf.Can stablize card when this safety goggles rolls up and stop freely not falling outward with sight line, can block when turning down to be stopped at and can not shake in the sight line; Clearance-adjustable is stable to recover it after the abrasion, long service life, and auxiliary mirror is fixed with the body border, is difficult for scattering, and is easy to use.Its weak point is: the auxiliary mirror of this safety goggles (secondary mirror) is consolidated with this mirror (primary mirror), is difficult for taking apart when not needing auxiliary mirror, and profile has a lot of members to expose outside and have member to block lens angular has affected the attractive in appearance of glasses.
Chinese patent CN93213384.3 has announced a kind of glasses that lift eyeglass and sunbonnet that had.It comprises a primary mirror, an auxiliary spectacles frame and a sunbonnet edge, two appropriate locations of its primary mirror architrave respectively convex with a pivot, and on the pivot location of the corresponding primary frame of auxiliary spectacles frame upper limb also first vertical protrusion again horizontal-extending one articulate jig arm, this articulates jig arm leading edge tool opening inclined-plane and pivot connected slot, the pivot of its primary frame is provided with the orientation angle rib, the frame of auxiliary spectacles frame connect jig arm also corresponding orientation angle rib and with its pivot groove in be provided with re-entrant angle, the orientation angle rib is lived in location re-entrant angle embedding, make auxiliary spectacles frame relatively primary frame lift and locate; Sunbonnet is buckled in pivot joint jig arm on the primary frame along also can one interior tool pivot groove respectively being set with the appropriate location of its inboard corresponding primary frame pivot.Borrow it, auxiliary spectacles frame can be clipped on the pivot on the primary frame to articulate the jig arm frame, and then can reach the purpose that starts pair of glasses, and utilize orientation angle rib and re-entrant angle location, location, also can take off the sunbonnet of build-in on the auxiliary spectacles frame.And utilize orientation angle rib and re-entrant angle location, location, and also can take off the sunbonnet on the auxiliary spectacles frame, this glasses secondary mirror profile too very much not time spent inconvenience is carried.
In addition, Chinese patent ZL200620056687.1 has announced a kind of grafting flip-flop glasses, and it comprises primary frame, auxiliary spectacles frame and an elastic overturning mechanism and connected plug connector.This elastic overturning mechanism is comprised of " R " or " U " shape shell fragment and toothholder, is connected on " butterfly deck ", on " butterfly deck " clamping and the primary frame bridge of the nose.This flip-flop glasses structural instability, the fixture on connection and the body frame can not clench the primary frame bridge of the nose and move up and down.
This shows, above-mentioned each flip-flop glasses all exists such or such deficiency, awaits further to improve.
The utility model content
Task of the present utility model is to solve the deficiency that flip-flop glasses exists in the prior art, and a kind of magnetic flip-flop glasses is provided.
Its technical solution is:
A kind of magnetic flip-flop glasses comprises primary mirror and secondary mirror, and secondary mirror detachably is connected on the bridge of the nose position of primary mirror by switching mechanism; Above-mentioned switching mechanism for after making secondary mirror upset, become the magnetic switching mechanism of 30 °～180 ° of angles between the picture frame of the picture frame of secondary mirror and primary mirror.
After the upset of above-mentioned secondary mirror, can become 60 °, 120 or 180 ° angle between the picture frame of secondary mirror and the picture frame of primary mirror.
Above-mentioned magnetic switching mechanism comprises one section central sill on the bridge of the nose position that is arranged on primary mirror, be arranged on one section magnet strip saddle on the bridge of the nose position of secondary mirror and be arranged on magnet strip on the magnet strip saddle, above-mentioned central sill is made by hard magnetic material, its section is regular polygon, above-mentioned magnet strip saddle is provided with and can be connected on the central sill and makes magnet strip and central sill produces the seat groove of magnetic effect, the seat groove has two cell walls at least, the sidewall of the central sill of the cell wall of seat groove and the clamping of cell wall energy is suitable, and the magnet strip saddle can be rotated along central sill.
The section of above-mentioned central sill is regular hexagon, and above-mentioned seat groove is disposed with three cell walls, and the angle between adjacent two cell walls is 120 °, and the wall width of the width of each cell wall and any one sidewall of central sill is suitable; Above-mentioned magnet strip has three, and each cell wall embeds a magnet strip.
Above-mentioned secondary mirror take 60 ° as one the upset unit, can in 0 ° to 180 ° scope, carry out three grades of upsets.
The utlity model has following useful technique effect:
The utility model comparatively sufficiently and reasonably utilizes the magnetic effect, not only makes freely dismounting of secondary mirror on primary mirror, becomes the upset of 60 °～180 ° of angles between the picture frame that can also make secondary mirror and the picture frame of primary mirror, as take 60 ° as unit can upper and lower upset 180 °.The utlity model has the characteristics such as profile exquisiteness, flexible overturning, dismounting be random, easy to carry, reliability and durability, not yielding.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is illustrated further:
Fig. 1 is the structural principle schematic diagram of a kind of embodiment of the present utility model, is its main TV structure, the situation when showing 120 ° of secondary mirror (picture frame of secondary mirror) upsets.
Fig. 2 shows the side-looking structure of Fig. 1 mode.
Fig. 3 is the structural principle schematic diagram of primary mirror in the utility model, shows its main TV structure.
Fig. 4 shows the side-looking structure of Fig. 3 mode.
Fig. 5 is the structural principle schematic diagram of secondary mirror in the utility model, shows its main TV structure.
Fig. 6 is the A-A sectional structure schematic diagram of Fig. 5.
Fig. 7 is the plan structure principle schematic of Fig. 5 mode.
Embodiment
In conjunction with Fig. 1 to Fig. 7, a kind of magnetic flip-flop glasses comprises primary mirror 1 and secondary mirror 2, and secondary mirror detachably is connected on the bridge of the nose position of primary mirror by switching mechanism.Above-mentioned switching mechanism is magnetic-type switching mechanism, after it can make secondary mirror upset, becomes 30 °～180 ° angles between the picture frame of secondary mirror and the picture frame of primary mirror; Preferably, after the upset of above-mentioned secondary mirror, can become 60 °, 120 or 180 ° angles between the picture frame of secondary mirror and the picture frame of primary mirror.Above-mentioned magnetic switching mechanism comprises one section central sill 3 on the bridge of the nose position that is arranged on primary mirror, be arranged on one section magnet strip saddle 4 on the bridge of the nose position of secondary mirror and be arranged on magnet strip 5 on the magnet strip saddle, above-mentioned central sill is made by hard magnetic material, its section is regular polygon, is preferably regular hexagon; Above-mentioned magnet strip saddle is provided with and can be connected on the central sill and makes magnet strip and central sill produces the seat groove 6 of magnetic effect, the seat groove has two cell walls at least, the sidewall of the central sill of the cell wall of seat groove and the clamping of this cell wall energy is suitable, the magnet strip saddle can be rotated along central sill, in order to realize the upset of secondary mirror.Preferably, above-mentioned seat groove is disposed with three cell walls, and the angle between adjacent two cell walls is 120 °, and the wall width of the width of each cell wall and any one sidewall of central sill is suitable; Above-mentioned magnet strip has three, and each cell wall embeds a magnet strip; In this mode, secondary mirror can be by starting, close up motion between above-mentioned magnetic switching mechanism and the primary mirror, take 60 ° as a upset unit, can in 0 ° to 180 ° scope, carry out three grades of continuously upsets, be that secondary mirror can overturn successively, become successively 60 °, 120 °, 180 ° angles between the picture frame that correspondingly makes secondary mirror and the picture frame of primary mirror, or become successively 180 °, 120 °, 60 ° angles.
Except aforesaid way, in the utility model, the section of central sill also can be square, regular pentagon or octagon etc., the cell wall of magnet strip saddle seat groove and suitable the getting final product of sidewall of central sill.Corresponding variation also can occur in the flip angle between secondary mirror and the primary mirror thereupon.
The relevant technologies content of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Need to prove, those skilled in the art can also make such or such easy variation pattern under the instruction of this instructions, such as equivalent way or obvious mode of texturing.Above-mentioned variation pattern all should be within protection domain of the present utility model.
Claims (5)
1. a magnetic flip-flop glasses comprises primary mirror and secondary mirror, and secondary mirror detachably is connected on the bridge of the nose position of primary mirror by switching mechanism; It is characterized in that: described switching mechanism for after making secondary mirror upset, become the magnetic switching mechanism of 30 °～180 ° of angles between the picture frame of the picture frame of secondary mirror and primary mirror.
2. magnetic-type flip-flop glasses according to claim 1 is characterized in that: after the described secondary mirror upset, can become 60 °, 120 or 180 ° angle between the picture frame of secondary mirror and the picture frame of primary mirror.
3. magnetic-type flip-flop glasses according to claim 1 and 2, it is characterized in that: described magnetic switching mechanism comprises one section central sill on the bridge of the nose position that is arranged on primary mirror, be arranged on one section magnet strip saddle on the bridge of the nose position of secondary mirror and be arranged on magnet strip on the magnet strip saddle, above-mentioned central sill is made by hard magnetic material, its section is regular polygon, above-mentioned magnet strip saddle is provided with and can be connected on the central sill and makes magnet strip and central sill produces the seat groove of magnetic effect, the seat groove has two cell walls at least, the sidewall of the central sill of the cell wall of seat groove and the clamping of cell wall energy is suitable, and the magnet strip saddle can be rotated along central sill.
4. magnetic-type flip-flop glasses according to claim 3, it is characterized in that: the section of described central sill is regular hexagon, above-mentioned seat groove is disposed with three cell walls, angle between adjacent two cell walls is 120 °, and the wall width of the width of each cell wall and any one sidewall of central sill is suitable; Above-mentioned magnet strip has three, and each cell wall embeds a magnet strip.
5. magnetic-type flip-flop glasses according to claim 4 is characterized in that: described secondary mirror take 60 ° as a upset unit, can in 0 ° to 180 ° scope, carry out three grades of upsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314568 CN202720403U (en) | 2012-07-02 | 2012-07-02 | Magnetic absorption turning glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314568 CN202720403U (en) | 2012-07-02 | 2012-07-02 | Magnetic absorption turning glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720403U true CN202720403U (en) | 2013-02-06 |
Family
ID=47622221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314568 Expired - Fee Related CN202720403U (en) | 2012-07-02 | 2012-07-02 | Magnetic absorption turning glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549222A (en) * | 2016-01-25 | 2016-05-04 | 重庆工业职业技术学院 | Light-control sunglasses special for driver |
| CN109683349A (en) * | 2019-01-18 | 2019-04-26 | 温州益泰光学眼镜有限公司 | A kind of Quick Release magnetic flip-flop glasses |
-
2012
- 2012-07-02 CN CN 201220314568 patent/CN202720403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549222A (en) * | 2016-01-25 | 2016-05-04 | 重庆工业职业技术学院 | Light-control sunglasses special for driver |
| CN105549222B (en) * | 2016-01-25 | 2019-06-18 | 重庆工业职业技术学院 | A kind of dedicated light-operated sunglasses of driver |
| CN109683349A (en) * | 2019-01-18 | 2019-04-26 | 温州益泰光学眼镜有限公司 | A kind of Quick Release magnetic flip-flop 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: 20130206 Termination date: 20130702 |