CN208477229U - A kind of board of glasses - Google Patents

Abstract

The utility model discloses a kind of board of glasses, including spectacle-frame, leg of spectacles, the rear inside surface of the spectacle-frame is equipped with eyeglass, the rear end outer surface of the leg of spectacles sets the first groove, first groove inner surface of the leg of spectacles is hinged with hinged block, the upper and lower side outer surface of the hinged block slidably connects torsional spring, the outer surface of the torsional spring is respectively fixedly connected with the inner surface in leg of spectacles and hinged block, the front end outer side surface of the spectacle-frame is equipped with the second groove, the outer surface of the hinged block is slidably connected at the leading inside surface of spectacle-frame by the second groove, inner surface slidably connects the first convex block by first sliding groove above and below the rear end of the hinged block, the internal end surface of first convex block is fixedly connected with the first spring, the board of glasses, dismounting and change can easily be carried out, it is not easy Cause leg of spectacles loose when wearing for a long time.

Description

A kind of board of glasses

Technical field

The utility model relates to plate optometric technology field, specially a kind of board of glasses.

Background technique

Spectacles are the optical devices of correction ocular eyesight, and spectacle-frame is made of plate, in existing plate spectacle-frame It is hinged integral structure with leg of spectacles, is not available for dismantling, damage is easiest to when falling is exactly leg of spectacles, is at this moment being replaced When need all to be replaced, will cause unnecessary waste, leg of spectacles is also easy to loosely, be easy slippage in long periods of wear.

Utility model content

The purpose of this utility model is to provide a kind of board of glasses, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of board of glasses, including spectacle-frame, eye The rear inside surface of temple, the spectacle-frame is equipped with eyeglass, and the rear end outer surface of the leg of spectacles sets the first groove, described First groove inner surface of leg of spectacles is hinged with hinged block, and the upper and lower side outer surface of the hinged block slidably connects torsion Spring, the outer surface of the torsional spring are respectively fixedly connected with the inner surface in leg of spectacles and hinged block, the front end of the spectacle-frame Outer surface is equipped with the second groove, and the outer surface of the hinged block is slidably connected in the front end of spectacle-frame by the second groove Side surface；

Inner surface by first sliding groove slidably connects the first convex block up and down for the rear end of the hinged block, and described first The internal end surface of convex block is fixedly connected with the first spring, and the outer end face of first convex block is by aperture card in spectacle-frame Upper and lower side inner surface.

Preferably, the outer end face of first convex block is equipped with chamfering.

Preferably, the inner surface of the spectacle-frame slidably connects second spring and the second convex by second sliding slot Block.

Preferably, the outer end face of second convex block is fixedly connected with extruding item, and the outer surface for squeezing item squeezes Contact the rear end outer surface in hinged block.

Preferably, the internal end surface of the leg of spectacles is covered with layer of silica gel.

Compared with prior art, the utility model has the beneficial effects that the board of glasses, by will be hinged on leg of spectacles Block is fixed on spectacle-frame, can easily carry out dismounting and change, after opening leg of spectacles when wearing, can pass through torsional spring Torsion inwardly squeeze and be fixedly clamped on head, be not easy to cause leg of spectacles loose when long-time is worn.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the leg of spectacles partial structurtes lateral sectional view of the utility model；

Fig. 3 is the hinged block local structure top view of the utility model；

Fig. 4 is enlarged drawing at the A of the utility model.

In figure: 1 spectacle-frame, 2 legs of spectacles, 3 eyeglasses, 4 first grooves, 5 hinged blocks, 6 torsional springs, 7 second grooves, 9 first are slided Slot, 10 first convex blocks, 11 first springs, 12 square holes, 13 second sliding slots, 14 second springs, 15 second convex blocks, 16 squeeze Item, 17 layer of silica gel.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of board of glasses, including spectacle-frame 1, glasses The rear inside surface of leg 2, spectacle-frame 1 is equipped with eyeglass 3, and the rear end outer surface of leg of spectacles 2 sets the first groove 4, leg of spectacles 2 Inner surface is hinged with hinged block 5 at first groove 4, and the upper and lower side outer surface of hinged block 5 slidably connects torsional spring 6, torsional spring 6 Outer surface be respectively fixedly connected with the inner surface in leg of spectacles 2 and hinged block 5, the front end outer side surface of spectacle-frame 1 is equipped with Second groove 7, the outer surface of hinged block 5 are slidably connected at the leading inside surface of spectacle-frame 1 by the second groove 7, this is After when in use, opening leg of spectacles 2, leg of spectacles 2 can be driven inwardly to squeeze by the torsion of torsional spring 6, when being worn over head, Fixation can be clamped, will not cause leg of spectacles 2 loose in long periods of wear, adopt the structure can also it is turned-out in an instant It prevents from breaking when temple 2 disconnected；

Inner surface slidably connects the first convex block 10, the first convex by first sliding groove 9 above and below the rear end of hinged block 5 The internal end surface of block 10 is fixedly connected with the first spring 11, and the outer end face of the first convex block 10 is stuck in spectacle-frame by square hole 12 1 upper and lower side inner surface, this is to by sticking into hinged block 5 in second groove 7, at this moment lead to when installing leg of spectacles 2 The elastic force for crossing the first spring 11 can drive the first convex block 10 to bounce to stick into square hole 12 and connected and fixed；

The outer end face of first convex block 10 is equipped with chamfering, this is to pass through when hinged block 5 sticks into the second groove 7 Chamfering in first convex block 10 can facilitate extruding to be caught in；

The inner surface of spectacle-frame 1 slidably connects second spring 14 and the second convex block 15 by second sliding slot 13, the Two springs 14 can drive the second convex block 15 to bounce extruding outward；

The outer end face of second convex block 15, which is fixedly connected with, squeezes item 16, and the outer surface for squeezing item 16 squeezes contact and exists The rear end outer surface of hinged block 5, after the first convex block 10 sticks into square hole 12, second spring 14 can drive the second convex block 15 outward when bouncing extruding, can drive and squeeze item 16 and squeeze hinged block 5, the first convex block 10 can be made to engage in square hole 13 tighter Close, mounting structure is stronger, when being dismantled, can use two cuttings, and the insertion of square hole 12 is vertically held to jack up the first convex At this moment block 10 by second spring 14 can drive the second convex block 15 and squeeze item 16 outwardly against hinged block 5 under bullet, it is convenient into Row dismantling spectacles leg 2, facilitates and is replaced.

The internal end surface of leg of spectacles 2 is covered with layer of silica gel 17, is soft by layer of silica gel 17 when leg of spectacles 2 is worn over head Material can increase comfort level when wearing.

When the utility model is specifically implemented: when in use, after opening leg of spectacles 2, eye can be driven by the torsion of torsional spring 6 Temple 2 inwardly squeezes, and when being worn over head, can be clamped fixation, will not cause leg of spectacles 2 loose in long periods of wear, adopt It can also prevent from breaking when flipping outward leg of spectacles 2 with such structure disconnected, when leg of spectacles 2 is worn over head, pass through layer of silica gel 17 For soft material, comfort level when wearing can be increased, when installing leg of spectacles 2, by the way that hinged block 5 is sticked into the second groove 7, At this moment the first convex block 10 can be driven to bounce to stick into square hole 12 and connected and fixed by the elastic force of the first spring 11, first After convex block 10 sticks into square hole 12, when second spring 14 can drive the second convex block 15 to bounce extruding outward, extruding can be driven Item 16 squeezes hinged block 5, the first convex block 10 can be made to engage in square hole 13 closer, mounting structure is stronger, is carrying out It when disassembly, can use two cuttings, the insertion of square hole 12 vertically held to jack up the first convex block 10, it at this moment can band by second spring 14 Dynamic second convex block 15 and extruding item 16 facilitate outwardly against hinged block 5 under bullet and carry out dismantling spectacles leg 2, facilitate and replaced.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of board of glasses, including spectacle-frame (1), leg of spectacles (2), it is characterised in that: the rear inside of the spectacle-frame (1) Surface is equipped with eyeglass (3), and the rear end outer surface of the leg of spectacles (2) is set the first groove (4), and the first of the leg of spectacles (2) Inner surface is hinged with hinged block (5) at groove (4), and the upper and lower side outer surface of the hinged block (5) slidably connects torsional spring (6), the outer surface of the torsional spring (6) is respectively fixedly connected with the inner surface in leg of spectacles (2) and hinged block (5), the eye The front end outer side surface of frame (1) is equipped with the second groove (7), and the outer surface of the hinged block (5) is sliding by the second groove (7) The dynamic leading inside surface for being connected to spectacle-frame (1)；

Inner surface slidably connects the first convex block (10), institute by first sliding groove (9) above and below the rear end of the hinged block (5) The internal end surface for stating the first convex block (10) is fixedly connected with the first spring (11), the outer end face of first convex block (10) The upper and lower side inner surface of spectacle-frame (1) is stuck in by square hole (12).

2. a kind of board of glasses according to claim 1, it is characterised in that: the outer end face of first convex block (10) Equipped with chamfering.

3. a kind of board of glasses according to claim 1, it is characterised in that: the inner surface of the spectacle-frame (1) passes through Second sliding slot (13) slidably connects second spring (14) and the second convex block (15).

4. a kind of board of glasses according to claim 3, it is characterised in that: the outer end face of second convex block (15) It is fixedly connected with and squeezes item (16), the outer surface for squeezing item (16) squeezes contact in the rear end outer surface of hinged block (5).

5. a kind of board of glasses according to claim 1, it is characterised in that: the internal end surface of the leg of spectacles (2) is covered with Layer of silica gel (17).