CN213210628U

CN213210628U - Allergy-free glasses

Info

Publication number: CN213210628U
Application number: CN202022485762.9U
Authority: CN
Inventors: 何永鑫; 何世乐; 何世加; 黄瑞腾; 邰再贵
Original assignee: Shenzhen Jinyue Zhifeng Glasses Co ltd
Current assignee: Shenzhen Jinyue Zhifeng Glasses Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-05-14
Anticipated expiration: 2030-10-31

Abstract

The application relates to allergy-free glasses, which comprise two glasses frames, nose bridge supports for connecting the two glasses frames, lenses arranged in the glasses frames, glasses legs arranged on the glasses frames and a connecting assembly for connecting the glasses frames and the glasses legs, wherein the connecting assembly comprises a connecting piece, a locking piece for locking the connecting piece on the glasses frames and a connecting piece for connecting the glasses legs and the connecting piece; the connecting piece is including the backing sheet that is used for supporting the mirror leg, fixed connection in the articulated shaft of backing sheet and be used for the fixed part of fixed mirror leg, backing sheet fixed connection in the connection piece, the fixed part includes first, second articulated arm, mirror leg demountable installation is in first, second articulated arm, the hinge hole has all been seted up to first, second articulated arm, articulated shaft and hinge hole are articulated, first, second articulated arm is located the backing sheet respectively and follows articulated shaft length direction's both sides. This application has the effect of improving the difficult problem of dismantling of mirror leg.

Description

Allergy-free glasses

Technical Field

The application relates to the field of vision correction appliances, in particular to allergy-free glasses.

Background

Glasses generally include picture frame, bridge of the nose hold in the palm, set up the lens in the picture frame, set up in the mirror leg of picture frame and be used for connecting the pile head of picture frame and mirror leg, and its connection process generally adopts the hot riveting device to be connected pile head and picture frame to and adopt the hot riveting device to hold in the palm the bridge of the nose to weld in the picture frame. At present, the materials of the glasses legs are changing day by day, for example, titanium materials, aluminum-magnesium alloys, all-silica gel, carbon fibers, carbon fiber doped silica gel, and the like; in order to pursue fashion personality, the shapes and colors of the temples are also diversified.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when a user wants to replace the glasses legs with required materials, shapes or colors, the glasses legs of the traditional glasses are difficult to disassemble, and generally can be disassembled only by professional skills, so that the user experience is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the difficult problem of dismantling of mirror leg, this application provides an anti-allergic glasses.

The application provides an anti-allergy glasses adopts following technical scheme:

an anti-allergy glasses comprises two glasses frames, nose bridge supports for connecting the two glasses frames, lenses arranged in the glasses frames, glasses legs arranged on the glasses frames and a connecting assembly for connecting the glasses frames and the glasses legs, wherein the connecting assembly comprises a connecting piece, a locking piece for locking the connecting piece on the glasses frames and a connecting piece for connecting the glasses legs and the connecting piece; the connecting piece is including backing sheet, the articulated shaft of fixed connection in the backing sheet and the fixed part that is used for fixed mirror leg that are used for supporting the mirror leg, backing sheet fixed connection in the connection piece, the fixed part includes first articulated arm, second articulated arm, mirror leg demountable installation is in first articulated arm, second articulated arm, and the hinge hole has all been seted up to first articulated arm, second articulated arm, two hinge holes are worn to establish respectively at the both ends of articulated shaft length direction, articulated shaft and hinge hole are articulated, first articulated arm, second articulated arm are located the backing sheet respectively and follow the both sides of articulated shaft length direction.

Through adopting above-mentioned technical scheme, when the mirror leg is opened to the latter is folded to needs, rotate the mirror leg, the mirror leg rotates along the length direction of articulated shaft, and the supporting leg separates the distance between first articulated arm, the second articulated arm for the articulated shaft breaks away from the hinge hole, can dismantle mirror leg and fixed part from the backing sheet, dismantles required mirror leg from the fixed part afterwards, can change simple structure convenient and fast again, has improved the difficult problem of dismantling of mirror leg.

Preferably, the fixed part still includes the joint piece, the equal fixed connection of first articulated arm and second articulated arm is in the one side that nose bridge tray was kept away from to the joint piece, the joint piece all extends out to the one end of keeping away from the joint piece on first articulated arm and the second articulated arm length direction, first articulated arm and second articulated arm are from top to bottom the interval setting each other, first articulated arm, second articulated arm and joint piece form the recess that is used for holding the mirror leg, mirror leg fixedly connected with fixed axle, first articulated arm, second articulated arm all offer be used for with the articulated complex fixed slot of fixed axle, two the fixed slot is located the joint piece and is close to one side of picture frame and the articulated arm joint department of first articulated arm, second articulated arm, the one end that the joint piece was kept away from to first articulated arm, second articulated arm is seted up in articulated hole.

By adopting the technical scheme, the distances of the first hinge arm and the second hinge arm close to one end of the support sheet are separated, so that the hinge shaft is separated from the hinge hole, and the glasses legs and the fixing part can be detached from the connecting piece; and then the fixing shaft is twisted until the fixing shaft is in an inclined state, so that the required glasses legs can be replaced after the fixing shaft is separated from the fixing groove.

Preferably, one side of the first hinged arm and one side of the second hinged arm close to the nose bridge support protrude out of one side of the glasses leg close to the nose bridge support, the fixing grooves are formed in one sides of the first hinged arm and one side of the second hinged arm close to the nose bridge support, the fixing grooves are opened inwards, and the fixing grooves are arranged oppositely.

Through adopting above-mentioned technical scheme, the fixed axle of being convenient for breaks away from the fixed slot, improves user's use and experiences.

Preferably, the central axis of articulated shaft compares the central axis of fixed axle and is farther away from the nose bridge and hold in the palm, the mirror leg is the tilt state, one side protrusion that one side that first articulated arm, second articulated arm are close to the nose bridge and hold in the palm in the mirror leg is close to the one side that nose bridge holds in the palm, one side protrusion that one side that first articulated arm, second articulated arm are kept away from the nose bridge and hold in the palm in the mirror leg is kept away from the one side that nose bridge.

By adopting the technical scheme, one sides of the first hinged arm and the second hinged arm, which are close to the nose bridge support, are protruded out of one sides of the glasses legs, which are close to the nose bridge support, so that a user can conveniently separate the distances between the first hinged arm and one end of the second hinged arm, which are close to the support piece, and the hinged shafts are separated from the hinged holes, and the glasses legs and the fixing parts can be detached from the connecting piece; one side of the first hinged arm and one side of the second hinged arm, which are far away from the nose bridge support, protrude out of one side of the glasses legs, which is far away from the nose bridge support, so that a user can conveniently twist the fixed shaft until the fixed shaft is in an inclined state, and the needed glasses legs can be replaced after the fixed shaft is separated from the fixed groove.

Preferably, the connecting piece includes first connecting piece and second connecting piece, first connecting piece is used for installing in the picture frame, first connecting piece fixed connection is in the one end of second connecting piece length direction, first connecting piece and second connecting piece form the contained angle towards nose bridge support, first connecting piece is located the one side that the second connecting piece is close to nose bridge support, backing sheet fixed connection is in the one end that first connecting piece was kept away from to the second connecting piece.

Through adopting above-mentioned technical scheme for mirror leg and picture frame keep certain distance, make things convenient for the dismantlement of mirror leg, improve the aesthetic property and the smoothness nature of glasses simultaneously.

Preferably, one side of the second connecting piece, which is far away from the nose bridge support, protrudes out of one side of the supporting piece, which is far away from the nose bridge support, a descending platform for supporting the glasses legs is formed on one side of the supporting piece, which is far away from the nose bridge support, and the glasses legs are located on one side of the supporting piece, which is far away from the nose bridge support, and the hinged shafts.

Through adopting above-mentioned technical scheme, when the mirror leg was opened to needs, the brace table gave a supporting role for the mirror leg, and the angle that prevents the mirror leg and open is too big, influences the use of glasses.

Preferably, the two ends of the length direction of the hinge shaft are respectively flush with the outer surfaces of the first hinge arm and the second hinge arm, the two ends of the length direction of the fixed shaft are respectively flush with the outer surfaces of the first hinge arm and the second hinge arm, and the outer surfaces of the first hinge arm and the second hinge arm are respectively flush with the two side surfaces of the second connecting piece.

Through adopting above-mentioned technical scheme, prevent articulated shaft and fixed axle scratch user, improve user's use and experience, improve the aesthetic property and the smoothness nature of glasses simultaneously.

Preferably, the locking piece includes the articulated piece of first articulated piece, second and connects the pin of the articulated piece of first articulated piece and second, the one end of second connection piece is kept away from to first articulated piece fixed connection in first connection piece, the articulated piece fixed connection of second is in the picture frame one side of keeping away from the nose bridge tray, the pin is worn to establish the articulated piece of second, first articulated piece in proper order and all articulates piece, first articulated piece threaded connection with the second.

Through adopting above-mentioned technical scheme, through the threaded connection who removes pin and the articulated piece of first articulated piece, second, can dismantle the connection piece, make things convenient for the change of mirror leg.

Preferably, one end of each glasses leg, which is far away from the glasses ring, is provided with a bent arc portion convenient for a user to wear, the bent arc portion is sleeved with elastic trouser legs, and the bent arc portion is provided with concave-convex teeth.

By adopting the technical scheme, the trouser legs are more stably sleeved on the curved parts.

In summary, the present application includes at least one of the following beneficial technical effects:

1. meanwhile, due to the arrangement of the articulated shaft, the first articulated arm and the second articulated arm, the glasses legs are convenient and quick to detach, the requirement on a special method is not high, and the problem that the glasses legs are difficult to detach is solved;

2. through setting up fixed axle and fixed slot for the simple easy operation of separation of mirror leg and fixed part improves user's use and experiences.

Drawings

Fig. 1 is a schematic structural view of a temple in an open state according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

Fig. 3 is a schematic structural view of the temple in a folded state according to the embodiment of the present application.

Fig. 4 is an enlarged schematic view of B in fig. 2.

Description of reference numerals: 1. a mirror frame; 2. a nose bridge support; 21. a lens; 3. a temple; 31. a curved portion; 32. trouser legs; 4. a locking member; 41. a first hinge block; 42. a second hinge block; 43. a pin; 5. a connecting member; 51. a support sheet; 52. hinging a shaft; 6. a first connecting piece; 7. a second connecting sheet; 8. a fixed part; 81. a first hinge arm; 82. a second hinge arm; 83. a clip sheet; 84. a groove; 85. a hinge hole; 9. a fixed shaft; 10. and fixing the grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses allergy-free glasses. Referring to fig. 1, the allergy free glasses include two glasses frames 1, a nose bridge support 2 connecting the two glasses frames 1, lenses 21 provided in the glasses frames 1, temples 3 provided in the glasses frames 1, and a connecting assembly connecting the glasses frames 1 and the temples 3.

The mirror frame 1 is made of titanium materials, the titanium materials are high in toughness, free of magnetic reaction and free of allergy to skin, the weight of the mirror frame is 48% lighter than that of common metal, the burden of a nose bridge is relieved, the mirror frame is high in strength, not prone to scratching and abrasion, not prone to deformation and fading relative to other metal materials, and high in stability.

One end of the glasses leg 3 far away from the glasses frame 1 is provided with a bent arc part 31 so as to be convenient for a user to wear, the bent arc part 31 is sleeved with an elastic trouser leg 32, and the material of the trouser leg 32 is rubber or silica gel and the like. The curved portion 31 is provided with concave-convex teeth to make the trouser legs 32 more stably sleeved on the curved portion 31.

Referring to fig. 1 and 2, the connecting assembly includes a connecting piece, a locking piece 4 for locking the connecting piece to the glasses frame 1, and a connecting piece 5 for connecting the temples 3 and the connecting piece. The connecting pieces comprise a first connecting piece 6 and a second connecting piece 7, the first connecting piece 6 is used for being installed on the glasses frame 1, the second connecting piece 7 is used for being installed on the connecting piece 5, the first connecting piece 6 is fixedly connected to one end of the second connecting piece 7 in the length direction, and the first connecting piece 6 is located on one side, close to the nose bridge support 2, of the second connecting piece 7 (the direction of the glasses in the wearing state is used for reference, and the same is true below); the first connecting sheet 6 and the second connecting sheet 7 form an included angle towards the nose bridge support 2, and the included angle is 90.5-94.5 degrees; the junction of the first connecting piece 6 and the second connecting piece 7 is provided with a chamfer, and the first connecting piece 6 and the second connecting piece 7 are integrally provided.

The locking member 4 comprises a first hinge block 41, a second hinge block 42, and a pin 43 connecting the first hinge block 41 and the second hinge block 42; the first hinging block 41 is fixedly connected to one end of the first connecting sheet 6 far away from the second connecting sheet 7, and the first hinging block 41 is positioned on one side of the first connecting sheet 6 facing the face; the articulated piece 42 of second fixed connection is in the frame 1 one side of keeping away from nose bridge tray 2, and the pin 43 wears to establish the articulated piece 42 of second in proper order, first articulated piece 41 and all articulates piece 42, first articulated piece 41 threaded connection with the second to lock the connection piece in frame 1. The length direction of pin 43 sets up along vertical direction, and a word tongue and groove or cross tongue and groove (not shown in the figure) have been seted up to the lower terminal surface of pin 43, and the user of being convenient for loosens pin 43 soon through the screwdriver to dismantle the connection piece from picture frame 1.

Referring to fig. 3 and 4, the connecting member 5 includes a support piece 51 for supporting the temples 3, a hinge shaft 52 fixedly connected to the support piece 51, and a fixing portion 8 for fixing the temples 3; the supporting sheet 51 is fixedly connected to one end, far away from the first connecting sheet 6, of the second connecting sheet 7, and the supporting sheet 51 and the second connecting sheet 7 are integrally arranged; the hinge shaft 52 is fixedly connected to one end of the supporting sheet 51 far away from the second connecting sheet 7, the hinge shaft 52 is vertically arranged, and two ends of the hinge shaft 52 in the length direction respectively extend out of the upper end face and the lower end face of the supporting sheet 51 in the vertical direction.

The temples 3 are detachably mounted on the fixing portion 8, and the fixing portion 8 is hinge-coupled with the support piece 51 through a hinge shaft 52.

Referring to fig. 1 and 4, the fixing portion 8 includes a first hinge arm 81, a second hinge arm 82, and a catching piece 83; one end of the first hinge arm 81 and one end of the second hinge arm 82 in the length direction are fixedly connected to the same side of the clamping piece 83, the first hinge arm 81 is positioned above the second hinge arm 82, the other end of the first hinge arm 81 and the other end of the second hinge arm 82 extend out of the clamping piece 83, the first hinge arm 81 and the second hinge arm 82 are positioned on one side of the clamping piece 83 far away from the nose bridge support 2, the first hinge arm 81 and the second hinge arm 82 are spaced from each other and are arranged in parallel, so that the first hinge arm 81, the second hinge arm 82 and the clamping piece 83 form a groove 84 for accommodating the glasses legs 3, and the glasses legs 3 and the clamping piece 83 are abutted against one side far away from the nose bridge; the first hinge arm 81 and the second hinge arm 82 are integrally formed with the latch piece 83. Hinge hole 85 has all been seted up to the one end that the joint piece 83 was kept away from to first articulated arm 81, second articulated arm 82, and the axis coincidence of two hinge hole 85, two hinge hole 85 are worn to establish respectively at the both ends of articulated shaft 52 length direction, and articulated shaft 52 and hinge hole 85 are articulated. The first hinge arm 81 is located above the upper end surface of the support plate 51, and the second hinge arm 82 is located below the lower end surface of the support plate 51.

The glasses legs 3 are fixedly connected with a fixing shaft 9, the fixing shaft 9 is vertically arranged in the length direction, two ends of the fixing shaft 9 in the length direction respectively extend out of the upper end face and the lower end face of the glasses legs 3, and the fixing shaft 9 and the glasses legs 3 are integrally arranged; the first hinge arm 81 and the second hinge arm 82 are both provided with fixing grooves 10 used for being in hinge fit with the fixing shaft 9, and two ends of the fixing shaft 9 in the length direction are respectively flush with the upper end surface of the first hinge arm 81 and the lower end surface of the second hinge arm 82; two fixing grooves 10 are opened at one side of the first hinge arm 81 and the second hinge arm 82 close to the nose bridge support 2, the openings of the two fixing grooves 10 are facing inwards, the two fixing grooves 10 are oppositely arranged, and the two fixing grooves 10 are positioned at the joint of one side of the clamping sheet 83 close to the spectacle frame 1 and the first hinge arm 81 and the second hinge arm 82.

The central axis of the hinge shaft 52 is farther from the nose bridge 2 than the central axis of the fixing shaft 9 so that the temple 3 is in an inclined state, and thus the side of the first hinge arm 81 and the second hinge arm 82 close to the nose bridge 2 protrudes from the side of the temple 3 close to the nose bridge 2, and the side of the first hinge arm 81 and the second hinge arm 82 far from the nose bridge 2 protrudes from the side of the temple 3 far from the nose bridge 2.

The temple 3 and the fixing part 8 can be detached from the connecting member 5 by separating the first hinge arm 81 and the second hinge arm 82 from the end adjacent to the support piece 51 such that the hinge shaft 52 is disengaged from the hinge hole 85; then, the temples 3 may be replaced by twisting the fixing shaft 9 until the fixing shaft 9 is inclined such that the fixing shaft 9 is separated from the fixing groove 10.

One side of the second connecting piece 7 far away from the nose bridge support 2 protrudes out of one side of the supporting piece 51 far away from the nose bridge support 2, so that one side of the supporting piece 51 far away from the nose bridge support 2 forms a descending platform for supporting the glasses legs 3, the glasses legs 3 are located on one side of the supporting piece 51 far away from the nose bridge support 2 together with the hinge shafts 52, one side of the glasses legs 3 far away from the nose bridge support 2 and one side of the second connecting piece 7 far away from the nose bridge support 2 are flush, and the attractiveness of the glasses is improved. The end of the temple 3 close to the spectacle frame 1 and the side of the second connecting piece 7 away from the first connecting piece 6 are provided with a distance so that the folding of the temple 3 is smoother.

The width of the supporting sheet 51 in the vertical direction is the width of the groove 84 in the vertical direction, the upper end surface of the first hinge arm 81 is flush with the upper end surface of the second connecting sheet 7, the lower end surface of the second hinge arm 82 is flush with the lower end surface of the second connecting sheet 7, and the two ends of the hinge shaft 52 in the length direction are flush with the upper end surface of the first hinge arm 81 and the lower end surface of the second hinge arm 82 respectively, so that the attractiveness and the smoothness of the glasses are improved.

The implementation principle of the anti-allergy glasses in the embodiment of the application is as follows: the temple 3 and the fixing part 8 can be detached from the connecting member 5 by separating the first hinge arm 81 and the second hinge arm 82 from the end adjacent to the support piece 51 such that the hinge shaft 52 is disengaged from the hinge hole 85; then, the temples 3 may be replaced by twisting the fixing shaft 9 until the fixing shaft 9 is inclined such that the fixing shaft 9 is separated from the fixing groove 10.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An anti-allergy glasses, comprising: the glasses comprise two glasses frames (1), a nose bridge support (2) for connecting the two glasses frames (1), lenses (21) arranged in the glasses frames (1), glasses legs (3) arranged in the glasses frames (1), and a connecting assembly for connecting the glasses frames (1) and the glasses legs (3), wherein the connecting assembly comprises a connecting piece, a locking piece (4) for locking the connecting piece to the glasses frames (1), and a connecting piece (5) for connecting the glasses legs (3) and the connecting piece; the connecting piece (5) comprises a supporting piece (51) for supporting the glasses legs (3), a hinge shaft (52) fixedly connected with the supporting piece (51), and a fixing part (8) for fixing the glasses legs (3), the support sheet (51) is fixedly connected with the connecting sheet, the fixing part (8) comprises a first hinge arm (81) and a second hinge arm (82), the temple (3) is detachably arranged on a first hinge arm (81) and a second hinge arm (82), the first hinge arm (81) and the second hinge arm (82) are both provided with hinge holes (85), two ends of the articulated shaft (52) in the length direction are respectively penetrated with two articulated holes (85), the hinge shaft (52) is hinged with the hinge hole (85), and the first hinge arm (81) and the second hinge arm (82) are respectively positioned at two sides of the support sheet (51) along the length direction of the hinge shaft (52).

2. The anti-allergy glasses according to claim 1, wherein: the fixing part (8) further comprises a clamping sheet (83), the first hinge arm (81) and the second hinge arm (82) are fixedly connected to one side, far away from the nose bridge support (2), of the clamping sheet (83), one ends, far away from the clamping sheet (83), of the first hinge arm (81) and the second hinge arm (82) in the length direction of the first hinge arm (81) and the second hinge arm (82) extend out of the clamping sheet (83), the first hinge arm (81) and the second hinge arm (82) are arranged at intervals up and down, the first hinge arm (81), the second hinge arm (82) and the clamping sheet (83) form a groove (84) used for accommodating a glasses leg (3), the glasses leg (3) is fixedly connected with a fixing shaft (9), fixing grooves (10) used for being in hinged fit with the fixing shaft (9) are formed in the first hinge arm (81) and the second hinge arm (82), and the two fixing grooves (10) are located on one side, close to the glasses frame (1), of the clamping, The joint of the second hinge arm (82), the hinge hole (85) is opened at one end of the first hinge arm (81) and the second hinge arm (82) far away from the clamping sheet (83).

3. The anti-allergy glasses according to claim 2, wherein: one side of the first hinged arm (81) and one side of the second hinged arm (82) close to the nose bridge support (2) protrude out of one side of the glasses leg (3) close to the nose bridge support (2), two fixing grooves (10) are formed in one sides of the first hinged arm (81) and the second hinged arm (82) close to the nose bridge support (2), two openings of the fixing grooves (10) face inwards, and the fixing grooves (10) are arranged oppositely.

4. The anti-allergy glasses according to claim 1, wherein: the central axis of articulated shaft (52) compares the central axis of fixed axle (9) and is farther away from nose bridge support (2), mirror leg (3) are the tilt state, one side protrusion that first articulated arm (81), second articulated arm (82) are close to nose bridge support (2) is close to one side that nose bridge support (2) is held in the palm in mirror leg (3), and one side protrusion that nose bridge support (2) was kept away from in mirror leg (3) to one side protrusion that nose bridge support (2) was held in the palm in first articulated arm (81), second articulated arm (82).

5. The anti-allergy glasses according to claim 2, wherein: the connecting piece includes first connecting piece (6) and second connecting piece (7), first connecting piece (6) are used for installing in picture frame (1), first connecting piece (6) fixed connection is in the one end of second connecting piece (7) length direction, first connecting piece (6) and second connecting piece (7) form the contained angle that holds in the palm (2) towards the nose bridge, first connecting piece (6) are located one side that second connecting piece (7) are close to nose bridge support (2), backing sheet (51) fixed connection is in the one end that first connecting piece (6) were kept away from in second connecting piece (7).

6. The anti-allergy glasses according to claim 5, wherein: one side of the second connecting piece (7) far away from the nose bridge support (2) protrudes out of one side of the supporting piece (51) far away from the nose bridge support (2), one side of the supporting piece (51) far away from the nose bridge support (2) forms a descending platform for supporting the glasses legs (3), and the glasses legs (3) are located on one side of the supporting piece (51) far away from the nose bridge support (2) and the hinged shafts (52).

7. The anti-allergy glasses according to claim 6, wherein: the two ends of the length direction of the articulated shaft (52) are respectively flush with the outer surfaces of the first articulated arm (81) and the second articulated arm (82), the two ends of the length direction of the fixed shaft (9) are respectively flush with the outer surfaces of the first articulated arm (81) and the second articulated arm (82), and the outer surfaces of the first articulated arm (81) and the second articulated arm (82) are respectively flush with the two side surfaces of the second connecting piece (7).

8. The anti-allergy glasses according to claim 1, wherein: locking piece (4) are including first articulated piece (41), the articulated piece of second (42) and pin (43) of connecting first articulated piece (41) and the articulated piece of second (42), the one end of second connection piece (7) is kept away from in first articulated piece (41) fixed connection in first connection piece (6), the articulated piece of second (42) fixed connection is in the one side of nose bridge support (2) is kept away from in picture frame (1), pin (43) wear to establish second articulated piece (42), first articulated piece (41) in proper order and all articulate piece (42), first articulated piece (41) threaded connection with the second.

9. The anti-allergy glasses according to claim 1, wherein: one end of each glasses leg (3) far away from the glasses ring is provided with a bent arc portion (31) convenient for a user to wear, the bent arc portions (31) are sleeved with elastic trouser legs (32), and the bent arc portions (31) are provided with concave-convex teeth.