CN208156336U

CN208156336U - A kind of flip-flop glasses

Info

Publication number: CN208156336U
Application number: CN201820826913.2U
Authority: CN
Inventors: 范爱辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2018-11-27
Anticipated expiration: 2028-05-31

Abstract

The utility model discloses a kind of flip-flop glasses, including two symmetrical frames, it is fixedly connected between two frames by nose-bridge frame, eyeglass is installed in the frame, two frames are hinged with mirror holder far from the side of nose-bridge frame, the frame is fixedly connected with the cabinet of lower ending opening close to the front at top, rotation axis is rotatably connected to by bearing on the correspondence inner sidewall of the cabinet, clockwork spring is connected in the rotation axis, light polarizing film is installed on the clockwork spring, the light polarizing film passes through the opening of cabinet far from one end of clockwork spring and extends downwardly, and it is fixedly connected with pulling plate, fixation hole is offered on the pulling plate, the frame is equipped with clamping apparatus close to the front of bottom, the fixation hole is connected on clamping apparatus.The utility model structure is simple, easy to operate, reduces stimulation of the sunlight to eyeball, and the glasses volume is smaller, it is not easy to it is damaged, it is more beautiful.

Description

A kind of flip-flop glasses

Technical field

The utility model relates to optometric technology field more particularly to a kind of flip-flop glasses.

Background technique

Double-layer lens glasses had not only been decorated as one kind but also practical glasses, are widely used in people's daily life, existing Double-layer lens glasses mostly be using by outer layer eyeglass be flipped up 90 degree as the vertical position of inside eyeglass at, it is this to turn over The mode of turning makes outer layer eyeglass exposed, it is whole not beautiful enough to cause glasses, and be easily damaged.

Through retrieving, Chinese Patent Application No. is the patent of CN201620209857.9, discloses a kind of flip-flop glasses, the eye Mirror includes the bridge of the nose support of the first mirror holder, the second mirror holder, outer layer eyeglass, internal layer eyeglass and connection outer layer eyeglass and internal layer eyeglass, Outer layer eyeglass includes the first outer lens and the second outer lens, and internal layer eyeglass includes eyeglass, bridge of the nose support in eyeglass and second in first Including the first fixed block, the second fixed block and the link block for connecting the first fixed block and the second fixed block, the first outer lens the One end is equipped with first rotating shaft, the first outer lens second end is equipped with the second shaft, and the second outer lens first end is equipped with third shaft, the Two outer lens second ends are equipped with the 4th shaft, and the first mirror holder is equipped with the first shaft hole rotated for first rotating shaft, the first fixed block It is equipped with the second axis hole for the rotation of the second shaft and the third axis hole for the rotation of third shaft, the second mirror holder is equipped with and supplies The first surface of 4th axis hole of the 4th shaft rotation, the first surface of the first outer lens and the second outer lens is sticked and has polarisation Film.Flip-flop glasses in above-mentioned patent have the following disadvantages：When not using outer layer eyeglass, outer layer eyeglass is dug, and glasses are caused Volume it is excessive while be easy to be damaged also unsightly.

Summary of the invention

Purpose of the utility model is to solve in the prior art do not use outer layer eyeglass when, outer layer eyeglass is dug, A kind of flip-flop glasses for causing also inaesthetic problem while the volume of glasses is excessive to be easy to be damaged, and proposing.

To achieve the goals above, the utility model uses following technical solution：

A kind of flip-flop glasses are fixedly connected between two frames by nose-bridge frame including two symmetrical frames, Eyeglass is installed, two frames are hinged with mirror holder far from the side of nose-bridge frame, and the frame is close to top in the frame Front be fixedly connected with the cabinet of lower ending opening, rotation is rotatably connected to by bearing on the correspondence inner sidewall of the cabinet Axis is connected with clockwork spring in the rotation axis, light polarizing film is equipped on the clockwork spring, the light polarizing film is far from clockwork spring bullet One end of spring passes through the opening of cabinet and extends downwardly, and is fixedly connected with pulling plate, and fixation hole is offered on the pulling plate, described Frame is equipped with clamping apparatus close to the front of bottom, and the fixation hole is connected on clamping apparatus.

Preferably, the clamping apparatus includes fixing groove, and the fixing groove is provided with frame on the front of bottom, institute The slot bottom for stating fixing groove is fixedly connected with spring, and the other end of the spring is fixedly connected with fixed pin, and the fixed pin is worn It crosses the notch of fixing groove and extends into fixation hole.

Preferably, sliding slot is symmetrically offered on the correspondence cell wall of the fixing groove, one is slidably connected in the sliding slot Sliding block, two sliding blocks are on the correspondence side wall that the side of fixed pin is fixedly connected on fixed pin jointly.

Preferably, the sliding block offers rolling groove far from the side of fixed pin, is equipped with the rolling rolled in the rolling groove Pearl, the ball far from one end of fixed pin wears the notch of rolling groove and to extension, and rolls the slot bottom for being connected to sliding slot.

Preferably, the sphere diameter of the ball is greater than the slot diameter of rolling groove notch.

Preferably, the axis of the fixed pin and fixation hole is overlapped.

Compared with prior art, the utility model provides a kind of flip-flop glasses, has following beneficial effect：

1, the flip-flop glasses pass through setting cabinet, bearing, rotation axis, clockwork spring, light polarizing film, pulling plate, fixation hole and card Connection device pulls pulling plate when the eyes are affected by the sunlight, will be located in the box body light polarizing film pull-out, and consolidate pulling plate by clamping apparatus It is fixed live, sunlight can first pass through light polarizing film filtering before passing through eyeglass direct projection eyeball, reduce the stimulation degree to eyeball, when do not need using When light polarizing film, pulling plate is taken out from clamping apparatus, under the reset response of clockwork spring, light polarizing film is pulled original position, and The glasses volume is smaller, it is not easy to it is damaged, it is more beautiful.

2, the flip-flop glasses form a complete clamping apparatus by setting fixing groove, spring and fixed pin, by pulling plate After pulling down, fixed pin, which is stuck in fixation hole, is fixed the position of pulling plate at this time, when needing to make pulling plate and clamping dress When setting separation, the fixed pin being located in fixation hole is pressed into fixing groove, pulling plate is under the reset response of clockwork spring by polarisation Film strips are returned in situ.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Structure is simple, easy to operate, reduces stimulation of the sunlight to eyeball, and the glasses volume is smaller, it is not easy to be damaged, more Add beauty.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of flip-flop glasses structural schematic diagram；

Fig. 2 is sectional view along A-A in Fig. 1；

Fig. 3 is the enlarged drawing of part B in Fig. 2.

In figure：1 frame, 2 nose-bridge frames, 3 eyeglasses, 4 mirror holders, 5 cabinets, 6 balls, 7 rotation axis, 8 clockwork springs, 9 light polarizing films, 10 pulling plates, 11 fixation holes, 12 clamping apparatus, 13 fixing grooves, 14 springs, 15 fixed pins, 16 sliding slots, 17 sliding blocks, 18 rolling grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of flip-flop glasses pass through nose-bridge frame 2 between two frames 1 including two symmetrical frames 1 It is fixedly connected, eyeglass 3 is installed in frame 1, two frames 1 are hinged with mirror holder 4 far from the side of nose-bridge frame 2, and frame 1 is close to top The front in portion is fixedly connected with the cabinet 5 of lower ending opening, is rotatably connected to rotation axis by bearing on the correspondence inner sidewall of cabinet 5 7, be connected with clockwork spring 8 in rotation axis 7, light polarizing film 9 be installed on clockwork spring 8, light polarizing film 9 far from clockwork spring 8 one It holds the opening across cabinet 5 and extends downwardly, and be fixedly connected with pulling plate 10, fixation hole 11 is offered on pulling plate 10, frame 1 leans on The front of nearly bottom is equipped with clamping apparatus 12, and fixation hole 11 is connected on clamping apparatus 12, when the eyes are affected by the sunlight, pulls pulling plate 10, the light polarizing film 9 being located in cabinet 5 is pulled out, and fixed pulling plate 10 by clamping apparatus 12, sunlight is straight by eyeglass 3 The filtering of light polarizing film 9 can be first passed through before penetrating eyeball, reduces the stimulation degree to eyeball, when not needing using light polarizing film 9, by pulling plate 10 It is taken out from clamping apparatus 12, under the reset response of clockwork spring 8, light polarizing film 9 is pulled original position, and the glasses volume is more It is small, it is not easy to it is damaged, it is more beautiful.

Clamping apparatus 12 includes fixing groove 13, and fixing groove 13 is provided with frame 1 on the front of bottom, fixing groove 13 Slot bottom is fixedly connected with spring 14, and the other end of spring 14 is fixedly connected with fixed pin 15, and fixed pin 15 passes through fixing groove 14 Notch and extend into fixation hole 11, after pulling plate 10 is pulled down, fixed pin 15 is stuck in fixation hole 11, at this time by pulling plate 10 Position is fixed, and when needing separates pulling plate 10 and clamping apparatus 12, will be located at the fixed pin in fixation hole 11 15 are pressed into fixing groove 14, and pulling plate 10 takes back original position by light polarizing film under the reset response of clockwork spring 8.

Sliding slot 16 is symmetrically offered on the correspondence cell wall of fixing groove 13, slidably connects a sliding block 17 in sliding slot 16, two A sliding block 17 is on the correspondence side wall that the side of fixed pin 15 is fixedly connected on fixed pin 15 jointly, band when fixed pin 15 is mobile Movable slider 17 moves in sliding slot 16, and when sliding block 17 moves to the end of sliding slot 16 and stops mobile, fixed pin 15 is also therewith Stop movement, effectively prevents fixed pin 15 from popping up fixing groove 13 by spring 14.

Sliding block 17 offers rolling groove 18 far from the side of fixed pin 15, is equipped with the ball 6 rolled, ball in rolling groove 18 6 one end far from fixed pin 15 wear the notch of rolling groove 18 and to extensions, and roll the slot bottom for being connected to sliding slot 16, pass through ball 6 roll frictional force suffered when reduction sliding block 17 moves in sliding slot 16.

The sphere diameter of ball 6 is greater than the slot diameter of 18 notch of rolling groove, prevents ball 6 from skidding off rolling groove 18.

The axis of fixed pin 15 and fixation hole 11 is overlapped, and fixed pin 15 being caught in fixation hole 11 with essence casting.

In the utility model, when the eyes are affected by the sunlight, pulling plate 10 is pulled, the light polarizing film 9 being located in cabinet 5 is pulled out, and leads to It crosses clamping apparatus 12 to fix pulling plate 10, sunlight can first pass through the filtering of light polarizing film 9, reduction pair before passing through 3 direct projection eyeball of eyeglass The stimulation degree of eyeball takes out pulling plate 10, in answering for clockwork spring 8 when not needing using light polarizing film 9 from clamping apparatus 12 Under the effect of position, light polarizing film 9 is pulled original position, and the glasses volume is smaller, it is not easy to it is damaged, it is more beautiful；By pulling plate After 10 pull down, fixed pin 15 is stuck in fixation hole 11, and the position of pulling plate 10 at this time is fixed, when needing to make pulling plate 10 and clamping apparatus 12 separate when, by be located at fixation hole 11 in fixed pin 15 be pressed into fixing groove 14, pulling plate 10 is in clockwork spring bullet Original position is taken back by light polarizing film under the reset response of spring 8.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of flip-flop glasses, including two symmetrical frames（1）, which is characterized in that two frames（1）Between pass through Nose-bridge frame（2）It is fixedly connected, the frame（1）Eyeglass is inside installed（3）, two frames（1）Far from nose-bridge frame（2）One Side is hinged with mirror holder（4）, the frame（1）The cabinet of lower ending opening is fixedly connected with close to the front at top（5）, the cabinet （5）Correspondence inner sidewall on rotation axis is rotatably connected to by bearing（7）, the rotation axis（7）On be connected with clockwork spring （8）, the clockwork spring（8）On light polarizing film is installed（9）, the light polarizing film（9）Far from clockwork spring（8）One end pass through case Body（5）Opening and extend downwardly, and be fixedly connected with pulling plate（10）, the pulling plate（10）On offer fixation hole（11）, institute State frame（1）Front close to bottom is equipped with clamping apparatus（12）, the fixation hole（11）It is connected to clamping apparatus（12）On.

2. a kind of flip-flop glasses according to claim 1, which is characterized in that the clamping apparatus（12）Including fixing groove （13）, the fixing groove（13）It is provided with frame（1）On the front of bottom, the fixing groove（13）Slot bottom be fixedly connected There is spring（14）, the spring（14）The other end be fixedly connected with fixed pin（15）, the fixed pin（15）Pass through fix Slot（13）Notch and to fixation hole（11）Interior extension.

3. a kind of flip-flop glasses according to claim 2, which is characterized in that the fixing groove（13）Correspondence cell wall on it is right Title offers sliding slot（16）, the sliding slot（16）Inside slidably connect a sliding block（17）, two sliding blocks（17）Close to solid Rationed marketing（15）Side be fixedly connected on fixed pin jointly（15）Correspondence side wall on.

4. a kind of flip-flop glasses according to claim 3, which is characterized in that the sliding block（17）Far from fixed pin（15）'s Side offers rolling groove（18）, the rolling groove（18）It is interior to be equipped with the ball rolled（6）, the ball（6）Far from fixed pin （15）One end wear rolling groove（18）Notch and to extension, and roll and be connected to sliding slot（16）Slot bottom.

5. a kind of flip-flop glasses according to claim 4, which is characterized in that the ball（6）Sphere diameter be greater than rolling groove （18）The slot diameter of notch.

6. a kind of flip-flop glasses according to claim 2, which is characterized in that the fixed pin（15）And fixation hole（11）'s Axis is overlapped.