CN217305661U

CN217305661U - Myopia glasses with wear size regulatory function

Info

Publication number: CN217305661U
Application number: CN202220336363.2U
Authority: CN
Inventors: 刘婷婷
Original assignee: Fujian Quanzhou Cross Vision Health Management Co ltd
Current assignee: Fujian Quanzhou Cross Vision Health Management Co ltd
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-08-26
Anticipated expiration: 2032-02-19

Abstract

The utility model relates to the technical field of glasses, in particular to a pair of myopia glasses with wearing size adjusting function, which comprises two glasses frames, a middle beam and an expansion joint, wherein the two glasses frames are symmetrically arranged along the middle beam, the outer ends of the glasses frames are hinged with glasses legs, the expansion joint is rotatably connected with a second rotating wheel, the improved glasses are characterized in that the second rotating wheel is stirred to ensure that a rotary drum rotates to drive a rotating rod to move by taking a spiral groove as a path through a sliding block, the distance between the expansion joint and the glasses legs can be adjusted, appropriate allocation can be carried out according to different human faces, the adaptability of the glasses is increased, so that a wearer can wear the glasses comfortably, a threaded rod can move towards the glasses frames by stirring the rotation of a first rotating wheel, the distance between the middle beam and the glasses frames can be adjusted, and the distance between the left and right glasses frames can be conveniently adjusted, can adapt to different face shapes, make it more adapt to the person of wearing, increase of service life simultaneously, reinforcing practicality.

Description

Myopia glasses with wear size regulatory function

Technical Field

The utility model relates to a technical field of glasses specifically is a myopia glasses with wear size regulatory function.

Background

The glasses are optical devices, and along with the continuous development of the society, the glasses can be used not only as a tool for correcting eyesight, but also as a fashionable decoration, and have the functions of adjusting the luminosity entering the glasses, correcting eyesight, protecting the safety of the eyes and clinically treating eye diseases.

Conventional eyeglasses include a frame, a frame including temples and a bridge, and lenses, and the lenses are mounted on the frame. The inventor finds that the prior art has the following problems: 1. the length of the existing glasses legs is fixed, the wearing of a user is affected by different lengths of the glasses legs, proper allocation cannot be carried out according to different faces, and the adaptability is poor; 2. the distance between two lenses of the existing glasses is fixed, the fixed size can only be matched with the face shape with the fixed length, if the size is not accordant, the glasses need to be customized again, time and labor are consumed, and the normal use of a user is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a myopia glasses with wear size regulatory function to solve the problem that proposes among the above-mentioned background art. In order to achieve the above purpose, the utility model provides a following technical scheme: a pair of myopia glasses with a wearing size adjusting function comprises two glasses frames, a middle beam and a telescopic joint, wherein the two glasses frames are symmetrically arranged along the middle beam, the outer ends of the glasses frames are hinged with glasses legs, the inside of the telescopic joint is rotatably connected with a second rotating wheel, the inside of the telescopic joint is fixedly connected with a rubber block, the rubber block is movably abutted against the second rotating wheel, one end of the second rotating wheel is fixedly connected with a fixed rod, one end of the fixed rod is fixedly connected with a rotating drum, the inside of the rotating drum is rotatably inserted with a rotating rod, the surface of the rotating drum is provided with a spiral groove, the surface of the rotating rod is fixedly connected with a sliding block, the sliding block is slidably connected inside the spiral groove, one end of the rotating rod is fixedly connected onto the glasses legs, and the upper end and the lower end of the inside of the telescopic joint are both provided with limiting grooves, the inside activity of spacing groove is pegged graft and is had the gag lever post, the one end fixed connection of gag lever post is on the earpiece

The utility model discloses a glasses frame, including centre sill, adjusting groove, first runner, T type pole, driven wheel, first runner and driven wheel mesh mutually, two the equal fixedly connected with screw thread section of thick bamboo in back of the body one side of carrying on the back of the body from the driven wheel, the inside of centre sill has seted up the adjusting groove, the inside of adjusting groove is rotated and is connected with first runner, the inside fixedly connected with T type pole of adjusting groove, the both ends of T type pole are all rotated and are connected with from the driven wheel, first runner meshes with from the driven wheel mutually, two from the equal fixedly connected with screw thread section of thick bamboo in back of the body one side of carrying on the back of the body of driven wheel, the inside threaded connection of screw thread section of thick bamboo has the threaded rod, the one end fixed connection of threaded rod is on the spectacle-frame.

Further preferably, a nose pad is arranged in the middle of the glasses frame.

Preferably, a rubber pad is sleeved on the periphery of the telescopic joint.

Further preferably, the second runner is provided outside the telescopic joint.

Further preferably, the first rotating wheel is arranged on the outer side of the center sill.

Further preferably, one end of the telescopic joint is fixedly connected with a hanging lug.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, make the rotary drum rotatory through stirring the second runner use the helicla flute to drive the dwang as the route and remove, can adjust the distance between telescopic joint and the earpiece, can carry out appropriate allotment according to the people's face of difference, thereby increase the suitability of glasses and better make the person of wearing wear comfortable.

The utility model discloses in, rotate through stirring first runner and make the threaded rod remove to the spectacle-frame direction, can adjust the distance between centre sill and the spectacle-frame, the distance between the spectacle-frame of both sides about being convenient for adjust can the different face type of adaptation, makes it adapt to wearing the people more, increase of service life simultaneously, reinforcing practicality.

Drawings

FIG. 1 is a schematic view of the front view structure of the present invention;

FIG. 2 is a schematic view of a partially enlarged cross-sectional structure of the expansion joint of the present invention;

FIG. 3 is a schematic view of a partially enlarged cross-sectional structure of the center sill of the present invention;

fig. 4 is a schematic view of the local enlarged structure at the telescopic joint of the present invention.

In the figure: 1. a temple; 2. a spectacle frame; 3. a first runner; 4. an expansion joint; 5. a slider; 6. a rubber block; 7. a second runner; 8. fixing the rod; 9. a rotating drum; 10. a helical groove; 11. rotating the rod; 12. a limiting groove; 13. a limiting rod; 14. a threaded rod; 15. an adjustment groove; 16. a threaded barrel; 17. a T-shaped rod; 18. a driven wheel; 19. and (4) a middle beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a pair of myopia glasses with a wearing size adjusting function comprises glasses frames 2, a middle beam 19 and a telescopic joint 4, wherein the number of the glasses frames 2 is two, two glasses frames 2 are symmetrically arranged along the middle beam 19, glasses legs 1 are hinged to the outer ends of the glasses frames 2, a second rotating wheel 7 is rotatably connected to the inside of the telescopic joint 4, a rubber block 6 is fixedly connected to the inside of the telescopic joint 4, the rubber block 6 is movably abutted against the second rotating wheel 7, a fixing rod 8 is fixedly connected to one end of the second rotating wheel 7, a rotating drum 9 is fixedly connected to one end of the fixing rod 8, a rotating rod 11 is rotatably inserted into the inside of the rotating drum 9, a spiral groove 10 is formed in the surface of the rotating drum 9, a sliding block 5 is fixedly connected to the surface of the rotating rod 11, the sliding block 5 is slidably connected to the inside of the spiral groove 10, one end of the rotating rod 11 is fixedly connected to the glasses legs 1, and limiting grooves 12 are formed in the upper end and the lower end of the inside of the telescopic joint 4, a limit rod 13 is movably inserted in the limit groove 12, and one end of the limit rod 13 is fixedly connected to the earpiece 1

Adjustment tank 15 has been seted up to the inside of center sill 19, and the inside of adjustment tank 15 is rotated and is connected with first runner 3, and the inside fixedly connected with T type pole 17 of adjustment tank 15, the both ends of T type pole 17 are all rotated and are connected with from driving wheel 18, and first runner 3 meshes with from driving wheel 18 mutually, and two are from the equal fixedly connected with screw section of thick bamboo 16 in the back of the body one side of carrying on the back of the body of 18 from driving wheel, and the internal thread of screw section of thick bamboo 16 is connected with threaded rod 14, and the one end fixed connection of threaded rod 14 is on spectacle-frame 2.

In this embodiment, as shown in fig. 1, the nose pad is disposed in the middle of the glasses frame 2, so that the glasses can be worn more stably by the wearer, and the wearer does not have to worry about that the glasses fall off from the nose bridge during normal use.

In this embodiment, as shown in fig. 4, a rubber pad is sleeved on a part of the periphery of the telescopic joint 4, so that the contact area between the telescopic joint 4 and a user is increased, the pressure caused by the telescopic joint 4 is reduced, and the rubber pad is soft, thereby improving the comfort of the user.

In this embodiment, as shown in fig. 2 and 4, the second rotating wheel 7 is disposed outside the telescopic joint 4, so that when a user wears glasses, the user is prevented from touching the head of the user by toggling the second rotating wheel 7, which affects the wearing comfort of the user.

In this embodiment, as shown in fig. 1 and fig. 2, the first rotating wheel 3 is disposed outside the middle beam 19, so that when a user wears glasses, the user is prevented from touching the head of the user by poking the first rotating wheel 3, which may affect the wearing comfort of the user.

In this embodiment, as shown in fig. 4, one end fixedly connected with hangers of telescopic joint 4 can make glasses wear on one's body more stably through the hangers, prevents that the user from dropping from user's body and causing the damage at the in-process glasses of motion, can prolong the life of glasses.

The utility model discloses a use method and advantage: this kind of myopia glasses with wear size regulatory function is when the rolling, and the course of work is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, according to the distance between the glasses and the ears of the user, the distance between the telescopic joint 4 and the glasses leg 1 is adjusted, the second rotating wheel 7 is manually shifted by the user, the second rotating wheel 7 rotates to drive the rotating drum 9 to rotate through the fixing rod 8, the rotating drum 9 changes the sliding block 5 to move along the track of the spiral groove 10, the sliding block 5 drives the rotating rod 11 to move towards the glasses leg 1, the distance between the telescopic joint 4 and the glasses leg 1 can be adjusted, appropriate adjustment can be performed according to different human faces, the adaptability of the glasses is increased, so that the wearing comfort of the wearer is better ensured, the adjusting distance between the telescopic joint 4 and the glasses leg 1 is limited through the limiting rod 13 and the limiting groove 12, the disconnection from the middle is prevented, the adjusting length is fixed through the rubber block 6, the use of the wearer is convenient, and then, the glasses frame 2 is adjusted according to the face type of the wearer, it rotates to drive two and rotates from driving wheel 18 to stir first runner 3 through the user is manual, drive screw thread section of thick bamboo 16 from driving wheel 18 and rotate, screw thread section of thick bamboo 16 rotates and makes two threaded rods 14 remove along screw thread section of thick bamboo 16's orbit simultaneously, can adjust the distance between centre sill 19 and the spectacle-frame 2, the distance between the spectacle-frame of both sides about being convenient for adjust, the different face type of adaptation makes it more adapt to in wearing the people, increase of service life simultaneously, reinforcing practicality.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Myopia glasses with wearing size adjusting function comprises a glasses frame (2), a middle beam (19) and an expansion joint (4), and is characterized in that: the quantity of spectacle-frame (2) is two, and two spectacle-frames (2) are symmetrically arranged along a middle beam (19), the outer end of spectacle-frame (2) is hinged with a spectacle leg (1), the inside of telescopic joint (4) is rotatably connected with a second rotating wheel (7), the inside of telescopic joint (4) is fixedly connected with a rubber block (6), the rubber block (6) is movably abutted against the second rotating wheel (7), one end of the second rotating wheel (7) is fixedly connected with a fixed rod (8), one end of the fixed rod (8) is fixedly connected with a rotary drum (9), the inside of rotary drum (9) is rotatably inserted with a rotary rod (11), a spiral groove (10) is formed in the surface of rotary drum (9), the surface of rotary rod (11) is fixedly connected with a sliding block (5), the sliding block (5) is slidably connected in the spiral groove (10), one end fixed connection of dwang (11) is on earpiece (1), spacing groove (12) have all been seted up at the upper and lower both ends of telescopic joint (4) inside, the inside activity of spacing groove (12) is pegged graft and is had gag lever post (13), the one end fixed connection of gag lever post (13) is on earpiece (1)

Adjustment tank (15) have been seted up to the inside of well roof beam (19), the inside rotation of adjustment tank (15) is connected with first runner (3), the inside fixedly connected with T type pole (17) of adjustment tank (15), the both ends of T type pole (17) are all rotated and are connected with from driving wheel (18), first runner (3) meshes mutually with from driving wheel (18), two from the equal fixedly connected with screw thread section of thick bamboo (16) in the back of the body one side of carrying on the back of the body of driving wheel (18), the internal thread of screw thread section of thick bamboo (16) is connected with threaded rod (14), the one end fixed connection of threaded rod (14) is on spectacle-frame (2).

2. A spectacles with wearing size adjustment function according to claim 1, wherein: the middle of the glasses frame (2) is provided with a nose pad.

3. A spectacles with wearing size adjustment function according to claim 1, wherein: and a rubber pad is sleeved on the periphery of part of the telescopic joint (4).

4. A spectacles with wearing size adjustment function according to claim 1, wherein: the second rotating wheel (7) is arranged on the outer side of the telescopic joint (4).

5. A spectacles with wearing size adjustment function according to claim 1, wherein: the first rotating wheel (3) is arranged on the outer side of the middle beam (19).

6. A spectacles with wearing size adjustment function according to claim 1, wherein: one end of the telescopic joint (4) is fixedly connected with a hanging lug.