CN112882250B

CN112882250B - Presbyopic glasses

Info

Publication number: CN112882250B
Application number: CN202110063530.0A
Authority: CN
Inventors: 许小跃; 杨志勇; 葛乾兵; 严名伍
Original assignee: Zhejiang Dili Glasses Co ltd
Current assignee: Zhejiang Dili Glasses Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-04-15
Anticipated expiration: 2041-01-18
Also published as: CN112882250A

Abstract

The application relates to presbyopic glasses, which relate to the field of glasses and comprise a glass frame, two glass legs and lenses arranged in the glass frame, wherein the glass frame and the glass legs are rotatably connected by arranging a hinged shaft, guide blocks are arranged at positions, close to the two glass legs, on the glass frame, the guide blocks comprise an outer guide surface facing the outer side of the glass frame and an inner guide surface facing the inner side of the glass frame, the outer guide surface and the inner guide surface are smoothly transited by arranging transition surfaces, the glass legs are provided with springs and are provided with abutting pieces in a sliding manner, the springs are used for pushing the abutting pieces to abut against the outer guide surface or the inner guide surface, and the glass legs can rotate to positions parallel to the frame surface of the glass frame; the end of the glasses leg deviating from the glasses frame is provided with a hanging hole. The presbyopic glasses can be flatly stretched and hung on a wall, and the distance of the glasses protruding out of the wall surface is small, so that the presbyopic glasses are not easy to be damaged due to collision; by arranging the protective cloth, the glasses provide protection for the lenses when being hung on a wall, and are wear-resistant and antifouling; through setting up the cotton flannel layer, the removal of protecting the cloth can clean the lens surface voluntarily.

Description

Presbyopic glasses

Technical Field

The present application relates to the field of eyewear, and more particularly, to presbyopic eyewear.

Background

The glasses are common articles in life, and can be divided into myopia glasses, hyperopia glasses and presbyopic glasses according to different purposes, and the presbyopic glasses are glasses aiming at presbyopic eyes of the old so as to assist the old to read characters and use a mobile phone.

Presbyopic glasses only use when needing, and the old person does not wear on the head often, therefore presbyopic glasses often need accomodate and deposit.

Many old people are used to hang objects on the hooks on the wall, but when the presbyopic glasses are hung on the wall, no matter the presbyopic glasses are in a folded state or an opened state, the distance of the presbyopic glasses protruding out of the wall surface is large, and the presbyopic glasses are easy to be damaged due to collision.

Disclosure of Invention

In order to reduce the distance of protrusion wall when glasses hang the wall, reduce and receive the probability that the collision damaged, this application provides a presbyopic glasses.

The application provides a pair of presbyopic glasses adopts following technical scheme:

a pair of presbyopic glasses comprises a glasses frame, two glasses legs and lenses arranged in the glasses frame, wherein the glasses frame and the glasses legs are rotatably connected through an articulated shaft, guide blocks are arranged at positions, close to the two glasses legs, on the glasses frame, the guide blocks comprise outer guide surfaces facing the outer side of the glasses frame and inner guide surfaces facing the inner side of the glasses frame, the outer guide surfaces and the inner guide surfaces are in smooth transition through transition surfaces, and the distance between the transition surfaces and the articulated shaft is larger than that between the inner guide surfaces and the articulated shaft;

the glasses legs are provided with springs and are provided with abutting pieces in a sliding mode, the springs are used for pushing the abutting pieces to abut against the outer guide surfaces or the inner guide surfaces, when the abutting pieces abut against the outer guide surfaces, the included angle between the glasses legs and the frame surface of the glasses frame is larger than 110 degrees, the glasses legs can rotate to the position parallel to the frame surface of the glasses frame, and when the abutting pieces abut against the inner guide surfaces, the included angle between the glasses legs and the frame surface of the glasses frame is smaller than or equal to 100 degrees; the end of the glasses leg, which deviates from the glasses frame, is provided with a hanging hole.

Through adopting above-mentioned technical scheme, this glasses under normal use condition, counterbalance piece butt in interior spigot surface, the mirror leg can freely be folded or open, and this glasses can be like ordinary glasses normal use. When the glasses are required to be hung on a wall, a user can break the glasses legs outwards with force, the rollers roll through the transition surfaces, the glasses legs are in a state parallel to the glasses frame, the abutting pieces abut against the outer guide surfaces at the moment, and the glasses legs cannot rotate towards the inner sides of the glasses spontaneously due to the elastic force of the springs. Then the user hangs the glasses on the hook of the wall through the hanging hole. Glasses are in the state that mirror leg, picture frame exhibition flat this moment, and the distance that glasses salient wall is less, is difficult for receiving the collision and produces the damage. When the glasses need to be used, the glasses are taken down, the glasses legs are rotated towards the inner sides of the glasses with force, and the abutting pieces abut against the inner guide surfaces.

Optionally, the end of the glasses leg close to the glasses frame is provided with a mounting hole, the spring is located at the bottom of the mounting hole, and the abutting piece is slidably arranged in the mounting hole.

Through adopting above-mentioned technical scheme, supply to support the piece through setting up the mounting hole and slide, supply the spring to place, the disguise that supports piece, spring mutually is good, is difficult for influencing the outward appearance of glasses.

Optionally, the supporting part comprises a supporting frame arranged on the glasses legs in a sliding mode, a roller is arranged on the supporting frame in a rotating mode, and the roller is in rolling contact with the guide block through the cylindrical surface.

By adopting the technical scheme, the roller is in contact with the guide block, and the roller is in rolling contact with the guide block, so that the roller is not easy to wear compared with sliding friction.

Optionally, the guide block is provided with a positioning groove for embedding the roller, and the positioning groove is located between the inner guide surface and the transition surface.

Through adopting above-mentioned technical scheme, after the roller embedding constant head tank, correspond the state that the user wore glasses this moment, the roller breaks away from the constant head tank and has certain resistance, and then the mirror leg can not press from both sides tight head, can improve the travelling comfort of wearing.

Optionally, the glasses legs are provided with sliding sleeves in a sliding manner along the length direction of the glasses legs, and the end parts of the sliding sleeves facing the glasses frame are provided with protective cloth; work as the sliding sleeve slides and protects the surface that cloth can cover the lens behind being close to the picture frame, works as the sliding sleeve slides and keeps away from picture frame back and protects cloth and can twine on the mirror leg.

Through adopting above-mentioned technical scheme, when using glasses, protect the cloth and twine on the mirror leg, protect the cloth and be difficult for producing the influence to the use of glasses. When the glasses need to be hung on a wall, a user releases the winding of the protective cloth on the glasses legs by hands, the sliding sleeve slides towards the direction of the glasses frame, the protective cloth moves towards the direction of the lenses and covers the outer surfaces of the lenses, and the outer surfaces of the lenses are protected by the protective cloth.

Alternatively, the protective cloth has an elastic force tending to curl, and the elastic force of the protective cloth causes the protective cloth to be wound around the temples.

Through adopting above-mentioned technical scheme, after the picture frame was kept away from in the sliding sleeve slip, the protecting cloth removed to the mirror leg other, and through the small amount of assistance of hand, the protecting cloth can be rolled up on the mirror leg under self elasticity effect, and is comparatively convenient. On the other hand, when the protective cloth covers the lenses, the two ends of the width of the protective cloth are bent towards the direction of the lens frame by the elasticity of the protective cloth, and the edges of the width direction of the lens frame are wrapped to form positioning, so that the stability of the protective cloth covering the lenses is improved.

Optionally, the end of the protective cloth far away from the sliding sleeve is provided with a magnetic sticker, and the two pieces of protective cloth corresponding to the two glasses legs can be fixed through the magnetic stickers.

By adopting the technical scheme, after the protective cloth covers the lens, the two protective cloths can be attached to each other through the magnetic paste, and the two protective cloths can be stably positioned in a state of covering the lens.

Optionally, the sliding sleeve is fixed with the slider, the mirror leg lateral wall is equipped with the gliding spout of confession slider, the slider can support the tip of piece mutually through the slip butt, works as when the mirror leg rotates to the frame face parallel with the picture frame, and when two protecting cloth passed through the magnetism subsides fixedly, the slider butt just supported the tip that the piece deviates from the picture frame.

Through adopting above-mentioned technical scheme, when needing to use glasses, from taking off glasses on the wall, to the inboard rotation mirror leg of glasses, the mirror leg is at the rotation in-process, and the roller rolls to the position of contact transition face, and the spring is compressed, supports the frame and slides and order about the slider and remove to the direction of spring, and the slider drives the sliding sleeve and removes to the direction of keeping away from the picture frame, and the sliding sleeve drives and protects the cloth and remove, makes two magnetism subsides that protect the cloth accomplish the separation. Through setting up the slider, the separation of two protecting cloth can be accomplished automatically, need not to manually carry out the independent operation.

Optionally, a flannelette layer is arranged on the surface of the protective cloth facing the lens.

By adopting the technical scheme, the flannelette layer can clean the surface of the lens in the process of sliding the protective cloth over the lens.

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

1. the presbyopic glasses can be flatly stretched and hung on a wall, and the distance of the glasses protruding out of the wall surface is small, so that the presbyopic glasses are not easy to be damaged due to collision;

2. by arranging the protective cloth, the glasses provide protection for the lenses when being hung on a wall;

3. through setting up the cotton flannel layer, the removal of protecting the cloth can clean the lens surface voluntarily.

Drawings

Fig. 1 is a schematic view of a worn state of presbyopic glasses of an embodiment.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a configuration diagram of the connecting position of the temple and the frame in the embodiment.

Fig. 4 is a schematic view of the presbyopic glasses of the embodiment in a wall-hung state.

Fig. 5 is a sectional view taken along line B-B of fig. 4.

Fig. 6 is a schematic structural view of the sliding sleeve and the protective cloth of the embodiment.

Description of reference numerals: 1. a mirror frame; 2. a lens; 3. a temple; 11. hinging a shaft; 31. hanging holes; 4. a guide block; 41. an outer guide surface; 42. an inner guide surface; 43. a transition surface; 32. a connecting rod; 33. a mounting gap; 34. mounting holes; 35. a spring; 36. an abutting member; 361. supporting the frame; 362. a roller; 44. positioning a groove; 5. a sliding sleeve; 51. a slider; 37. a chute; 52. protecting the cloth; 521. and (6) magnetic paste.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses presbyopic glasses. Referring to fig. 1, the presbyopic glasses include picture frame 1, two mirror legs 3, locate lens 2 in picture frame 1, establish the rotation through setting up articulated shaft 11 between picture frame 1, mirror leg 3 and connect, and mirror leg 3 can rotate around articulated shaft 11, makes glasses switch open, fold condition. The frame surface of the spectacle frame 1 is the surface which is basically parallel to the spectacle frame 1 and has the same included angle with the lenses 2, and the end part of the spectacle leg 3 departing from the spectacle frame 1 is provided with a hanging hole 31, and the hanging hole 31 is used for hanging the spectacles on a hook or a nail.

Referring to fig. 2 and 3, the guide blocks 4 are fixed to the frame 1 at positions close to the two temples 3, each guide block 4 includes an outer guide surface 41 facing the outer side of the frame 1 and an inner guide surface 42 facing the inner side of the frame 1, the outer guide surface 41 and the inner guide surface 42 are smoothly transitioned by providing a transition surface 43, and the distance between the transition surface 43 and the hinge shaft 11 is greater than the distance between the inner guide surface 42 and the hinge shaft 11 and is also greater than the distance between the outer guide surface 41 and the hinge shaft 11. Two connecting rods 32 are fixed at the end part of the glasses leg 3 facing the glasses frame 1, an installation gap 33 is arranged between the two connecting rods 32, the guide block 4 is positioned in the installation gap 33, and the glasses leg 3 avoids the guide block 4 through the installation gap 33 when rotating. The middle part of the articulated shaft 11 passes through the guide block 4, two ends of the articulated shaft 11 respectively pass through the two connecting rods 32, and the articulated shaft 11 establishes articulation between the guide block 4 and the connecting rods 32 so as to form rotary connection between the spectacle frame 1 and the spectacle legs 3.

The end part of the temple 3 close to the spectacle frame 1 is provided with a mounting hole 34, and a spring 35 and a butting piece 36 are arranged in the mounting hole 34 in a sliding manner. The mounting hole 34 is a rectangular hole, the sliding direction of the abutting piece 36 is along the length direction of the temple 3 and towards the hinge shaft 11, the spring 35 is located on one side of the abutting piece 36 departing from the guide block 4, two ends of the spring 35 abut against the bottoms of the abutting piece 36 and the mounting hole 34 respectively, and the spring 35 is used for pushing the abutting piece 36 to abut against the outer side wall of the guide block 4, and abut against one of the outer guide surface 41, the inner guide surface 42 or the transition surface 43.

The abutting part 36 comprises an abutting frame 361 connected with the mounting hole 34 in a sliding mode, and a roller 362 rotatably connected to the abutting frame 361, the roller 362 is located at the end portion of the abutting frame 361 away from the mounting hole 34, the outer side wall of the roller 362 is a cylindrical surface, and the roller 362 is in rolling contact with the side wall of the guide block 4 through the cylindrical surface, namely, the outer guide surface 41, the inner guide surface 42 or the transition surface 43.

When the propping piece 36 props against the inner guide surface 42, the included angle between the glasses leg 3 and the frame surface of the glasses frame 1 is less than or equal to 100 degrees, at the moment, the elastic force of the spring 35 is applied to the propping piece 36, so that the roller 362 props against the inner guide surface 42, the glasses leg 3 generates the trend of inward rotation, and at the moment, the glasses are worn stably corresponding to the state of a user wearing the glasses; when the glasses are taken off, the glasses legs 3 can be rotated to a folded state close to the glasses frame 1. When the roller 362 abuts against the outer guide surface 41, the angle between the temple 3 and the frame surface of the frame 1 is greater than 110 degrees, and at this time, the elastic force of the spring 35 is applied to the abutting piece 36, so that the roller 362 abuts against the outer guide surface 41, the temple 3 tends to rotate outwards, and the temple 3 can rotate to a position parallel to the frame surface of the frame 1 (refer to fig. 4).

Referring to fig. 2 and 3, the transition surface 43 is used for smoothly transitioning the outer guide surface 41 and the inner guide surface 42, and to make resistance for the roller 362 to switch the outer guide surface 41 and the inner guide surface 42 to be balanced, so that the user needs to apply a large force to the temple 3 to roll the roller 362 through the transition surface 43.

The guide block 4 is provided with a positioning groove 44 for embedding the roller 362, the positioning groove 44 is positioned at the junction position of the inner guide surface 42 and the transition surface 43, the positioning groove 44 is an arc-shaped groove, and the depth of the positioning groove 44 can only be partially embedded by the roller 362. After the roller 362 is embedded into the positioning groove 44, the included angle between the glasses leg 3 and the frame surface of the glasses frame 1 is 90-100 degrees, at the moment, the roller 362 is separated from the positioning groove 44 to have certain resistance corresponding to the state that a user wears glasses, and the head of the glasses leg 3 cannot be clamped, so that the wearing comfort can be improved.

Referring to fig. 5 and 6, a sliding sleeve 5 is slidably disposed on the temple 3 along the longitudinal direction thereof, the sliding sleeve 5 is sleeved outside the temple 3, a sliding block 51 is fixed on the inner wall of the sliding sleeve 5, a sliding groove 37 for the sliding block 51 is disposed on the side wall of the temple 3, the sliding groove 37 communicates with the end of the mounting hole 34, the sliding block 51 can abut against the end of the spring 35 facing the frame 361 through sliding, and the sliding range of the sliding block 51 avoids the spring 35.

The end part of the sliding sleeve 5 facing the spectacle frame 1 is fixed with a protective cloth 52, the protective cloth 52 is made of PE waterproof cloth, the protective cloth 52 has certain hardness, the protective cloth 52 is heated and shaped in advance to have elasticity tending to curl, and the surface of the protective cloth 52 facing the spectacle frame 2 is provided with a flannelette layer.

Referring to fig. 1, when the sliding sleeve 5 slides away from the eyeglass frame 1, the elastic force of the protective cloth 52, which tends to curl, causes the protective cloth 52 to be wound around the temples 3. Referring to fig. 4, the width of the protective cloth 52 is larger than the width of the frame 1, and when the sliding sleeve 5 slides close to the frame 1, the protective cloth 52 is sized to cover the outer surface of the single lens 2, and the elastic force of the protective cloth 52 causes the two ends of the width to bend toward the frame 1 and wrap the edges of the frame 1 in the width direction to form a positioning.

Referring to fig. 4 and 6, the protective cloth 52 is used to provide protection to the outer surface of the lens 2. The end of the protective cloth 52 far away from the sliding sleeve 5 is provided with a magnetic paste 521, and the two pieces of protective cloth 52 corresponding to the two temples 3 can be fixed by the magnetic paste 521. When the temple 3 rotates to be parallel to the frame surface of the frame 1 and the two pieces of protective cloth 52 are fixed by the magnetic sticker 521, the magnetic sticker 521 is located at a position between the two lenses 2, and the sliding block 51 just abuts against the end of the support 361 departing from the frame 1.

The implementation principle of the presbyopic glasses of the embodiment of the application is as follows: referring to fig. 1, under normal use conditions of the glasses, the sliding sleeve 5 is located at a position far away from the glasses frame 1, the protective cloth 52 is wound on the glasses legs 3, the glasses legs 3 can be freely folded or unfolded, and the glasses can be normally used like common glasses.

When the glasses need to be hung on a wall, referring to fig. 2 and 3, a user can strongly pull the glasses legs 3 outwards, the rollers 362 roll through the transition surface 43, and then the rollers 362 contact with the outer guide surface 41, so that the glasses legs 3 are in a state of being parallel to the glasses frame 1. Then, the user releases the wrapping of the temple 3 with the protective cloth 52 by hand, slides the slide bush 5 in the direction of the lens frame 1, and moves the protective cloth 52 in the direction of the lens 2 to cover the outer surface of the lens 2. When the two protection cloths 52 are attached to each other by the magnetic sticker 521, the two protection cloths 52 can be stably placed in a state of covering the lenses 2 (see fig. 4), and at this time, the user can hang the glasses on a hook of a wall through the hanging hole 31, and the protection cloths 52 face the outside of the wall when hanging. Glasses are in the state that mirror leg 3, picture frame 1 are flat this moment, and the distance that glasses bulge the wall is less, is difficult for receiving the collision and produces the damage, and the surface of lens 2 receives the protection of protecting cloth 52, because the existence of 2 radians of lens and nose support, the internal surface of lens 2 can not contact the wall.

When the glasses are needed, the glasses are taken down, and the glasses legs 3 are rotated towards the inner sides of the glasses. In the rotation process of the temple 3, the roller 362 rolls to the position contacting the transition surface 43, the spring 35 is compressed, the support 361 slides towards the spring 35 and drives the slide block 51 to move, the slide block 51 drives the slide sleeve 5 to move towards the direction far away from the spectacle frame 1, the slide sleeve 5 drives the protective cloth 52 to move, and the magnetic pastes 521 of the two protective cloths 52 are separated. When the glasses legs 3 rotate to the wearing state, the sliding sleeve 5 slides in the direction far away from the glasses frame 1 in the process of wearing glasses, so that the protective cloth 52 moves to the sides of the glasses legs 3, and the protective cloth 52 can be rolled on the glasses legs 3 under the action of self elasticity through a small amount of assistance of hands, and the wearing of the glasses is completed simultaneously. In conclusion, the process from hanging on the wall to wearing of the glasses is simple, and the flannelette layer can clean the surface of the lens 2 when the protective cloth 52 slides over the lens 2.

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. The utility model provides a presbyopic glasses, includes picture frame (1), two mirror legs (3), locates lens (2) in picture frame (1), establish through setting up articulated shaft (11) between picture frame (1), mirror leg (3) and rotate the connection, its characterized in that: the glasses frame comprises a glasses frame body, wherein guide blocks (4) are arranged on the glasses frame body (1) and close to two glasses legs (3), each guide block (4) comprises an outer guide surface (41) facing the outer side of the glasses frame body (1) and an inner guide surface (42) facing the inner side of the glasses frame body (1), the outer guide surfaces (41) and the inner guide surfaces (42) are in smooth transition through arranging transition surfaces (43), and the distance between each transition surface (43) and a hinge shaft (11) is larger than the distance between each inner guide surface (42) and the hinge shaft (11) and the distance between each outer guide surface (41) and the hinge shaft (11);

the glasses leg (3) is provided with a spring (35) and a butting part (36) in a sliding manner, the spring (35) is used for pushing the butting part (36) to be butted against an outer guide surface (41) or an inner guide surface (42), when the butting part (36) butts against the outer guide surface (41), the included angle between the glasses leg (3) and the frame surface of the glasses frame (1) is larger than 110 degrees, the glasses leg (3) can rotate to a position parallel to the frame surface of the glasses frame (1), and when the butting part (36) butts against the inner guide surface (42), the included angle between the glasses leg (3) and the frame surface of the glasses frame (1) is smaller than or equal to 100 degrees; the end part of the glasses leg (3) departing from the glasses frame (1) is provided with a hanging hole (31);

a sliding sleeve (5) is arranged on the glasses legs (3) in a sliding mode along the length direction of the glasses legs, and protective cloth (52) is arranged at the end, facing the glasses frame (1), of the sliding sleeve (5); when the sliding sleeve (5) slides to be close to the outer surface of the glasses frame (1), the protective cloth (52) can cover the outer surface of the glasses (2), and when the sliding sleeve (5) slides to be far away from the glasses frame (1), the protective cloth (52) can be wound on the glasses legs (3); the protective cloth (52) has elastic force tending to curl, and the elastic force of the protective cloth (52) enables the protective cloth (52) to be wound on the glasses legs (3); the end part of the protective cloth (52) far away from the sliding sleeve (5) is provided with a magnetic sticker (521), and the two pieces of protective cloth (52) corresponding to the two glasses legs (3) can be fixed through the magnetic sticker (521);

sliding sleeve (5) are fixed with slider (51), mirror leg (3) lateral wall is equipped with and supplies gliding spout (37) of slider (51), slider (51) can support the tip of piece (36) through the slip butt, works as mirror leg (3) rotate to when being parallel with the frame face of picture frame (1), and two protect cloth (52) when pasting (521) fixedly through the magnetism, slider (51) butt is supported the tip that piece (36) deviate from picture frame (1) just.

2. A presbyopic glasses according to claim 1, characterized in that: the end part, close to the glasses frame (1), of the glasses leg (3) is provided with a mounting hole (34), the spring (35) is located at the bottom of the mounting hole (34), and the abutting part (36) is arranged in the mounting hole (34) in a sliding mode.

3. A presbyopic glasses according to claim 2, characterized in that: the abutting part (36) comprises an abutting frame (361) which is arranged on the glasses legs (3) in a sliding mode, a roller (362) is arranged on the abutting frame (361) in a rotating mode, and the roller (362) is in rolling contact with the guide block (4) through a cylindrical surface.

4. A presbyopic glasses according to claim 3, characterized in that: and the guide block (4) is provided with a positioning groove (44) for embedding the roller (362), and the positioning groove (44) is positioned between the inner guide surface (42) and the transition surface (43).

5. A presbyopic glasses according to claim 1, characterized in that: the surface of the protective cloth (52) facing the lens (2) is provided with a flannelette layer.