Ear-free glasses

Abstract

The utility model relates to the field of glasses, in particular to ear-free glasses. Comprising a mirror body, a connecting pipe and a metal pipe, a lens is installed on the inner wall of the mirror body, thick ropes are fixedly connected to the two sides of the mirror body, the metal pipe is fixed to the outer wall of the connecting pipe, two round holes are formed in the outer wall of the metal pipe, and one ends of the thick ropes sequentially penetrate through the connecting pipe and the metal pipe and finally penetrate out of the round holes in the outer wall of the metal pipe. An adjusting knob is arranged on the outer wall of the metal pipe in a threaded and penetrating mode, one end of each thick rope is fixedly connected with a first metal pull ring, the size of each first metal pull ring is larger than that of each round hole, thin ropes are arranged on the inner walls of the two thick ropes in a sliding and penetrating mode, one ends of the two thin ropes are fixedly connected with a co-moving beam, and the co-moving beam is particularly made of rubber materials. The ear-free glasses provided by the utility model have the advantages that people can conveniently adjust the wearing tightness of the ear-free glasses, so that people who lose ears in congenital and postnatal days and have ear development deformity can wear the glasses.

Description

Technical Field

[0001] The utility model relates to the field of glasses, in particular to earless glasses. Background Art

[0002] Glasses are mainly used to improve vision, protect eyes or for decorative purposes, and are quite common in daily life.

[0003] The utility model with announcement number CN207424419U discloses a pair of glasses, and the main points of its technical solution are: it includes a glasses frame, glasses lenses arranged in the glasses frame, glasses legs hinged on both sides of the glasses frame, and a bent portion arranged at one end of the glasses legs away from the glasses frame, the glasses legs include a first rod hinged to the glasses frame, a second rod connected to the bent portion, the end surface of the second rod close to the first rod is recessed and provided with a sliding groove for the first rod to be slidably connected; the notch edge of the sliding groove is provided with a close-fitting piece made of elastic material, and the outer side wall of the second rod is threadedly connected to a limiting ring, and the limiting ring is used to squeeze the close-fitting piece so that the close-fitting piece is pressed against the outer side wall of the first rod, thereby limiting the first rod from sliding in the sliding groove.

[0004] With respect to the above-mentioned related contents, the following technical defects are found: when the glasses in the prior art are worn, they are mainly supported on the ears of the user by the temples so that the person can wear the glasses firmly, but people who are congenitally / acquiredly missing their ears or have malformed ears cannot wear such glasses, which reduces the scope of application of the glasses. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides earless glasses.

[0006] In order to solve the above technical problems, the utility model provides earless glasses, including: a mirror body, a connecting tube and a metal tube, the inner wall of the mirror body is installed with a lens, both sides of the mirror body are fixedly connected with a thick rope, the metal tube is fixed to the outer wall of the connecting tube, the outer wall of the metal tube is provided with two circular holes, one end of the thick rope passes through the connecting tube and the metal tube in sequence, and finally passes through the circular hole in the outer wall of the metal tube, and the outer wall of the metal tube is threaded with an adjustment knob.

[0007] The effect achieved by the above components is that by setting up the overall structure, people can conveniently adjust the wearing tightness of the earless glasses, so that people who are congenitally or acquiredly missing ears, as well as people with malformed ears, can wear glasses.

[0008] Preferably, one end of the two thick ropes is fixedly connected with a first metal pull ring, and the size of the first metal pull ring is larger than the size of the circular hole.

[0009] The effects achieved by the above components are: pulling the first metal pull ring can drive the thick rope, thereby achieving the effect of conveniently controlling the thick rope, and the first metal pull ring can prevent the thick rope from shrinking into the connecting tube.

[0010] Preferably, thin ropes are slidably penetrated through the inner walls of the two thick ropes, one end of the two thin ropes is fixedly connected with a cooperating beam, the cooperating beam is specifically made of rubber material, one side of the cooperating beam is fixedly connected with a rotating ring, the upper surface of the mirror body is fixedly connected with a fixing ring, and the arc surface of the fixing ring is rotatably connected to the inner wall of the rotating ring.

[0011] The effect achieved by the above components is: pulling the thin rope drives the torsion beam, and the torsion beam drives the rotating ring to rotate along the arc surface of the fixed ring. At this time, the locking degree in the vertical direction can be adjusted, thereby enabling the earless glasses to be further worn.

[0012] Preferably, one end of the two thin ropes away from the cooperative beam is fixedly connected to a second metal pull ring, and the size of the second metal pull ring is larger than the size of the thin rope.

[0013] The effects achieved by the above components are: pulling the second metal pull ring can drive the thin rope, thereby achieving the effect of conveniently controlling the thin rope, and the second metal pull ring can prevent the thin rope from shrinking into the thick rope.

[0014] Preferably, a detector is installed inside the metal tube, the detector is used for brain wave and heart rate detection, and the inside of the detector is electrically connected to a power supply module.

[0015] The effect achieved by the above components is that by setting up the detector, the brain waves and heart rate of the glasses user can be detected, thereby improving the practicality of the earless glasses.

[0016] Preferably, one end of the adjusting knob is fixedly connected to a rubber plug, and the diameter of the rubber plug is larger than the diameter of the adjusting knob.

[0017] The effect achieved by the above components is that the rubber plug can increase the friction force of the adjusting knob close to one end of the thick rope, thereby improving the limiting effect of the adjusting knob on the thick rope.

[0018] Compared with the related art, the earless glasses provided by the utility model have the following beneficial effects:

[0019] The utility model provides earless glasses. By setting the overall structure, people can conveniently adjust the wearing tightness of the earless glasses, so that people who are congenitally or acquiredly missing ears or have malformed ears can wear the glasses.

[0020] Among them, pulling the first metal pull ring can drive the thick rope, which achieves the effect of conveniently controlling the thick rope, and the first metal pull ring can prevent the thick rope from shrinking into the connecting tube; pulling the thin rope drives the torsion beam, and the torsion beam drives the rotating ring to rotate along the arc surface of the fixed ring, at this time, the locking degree in the vertical direction can be adjusted, so that the earless glasses can be further worn; pulling the second metal pull ring can drive the thin rope, which achieves the effect of conveniently controlling the thin rope, and the second metal pull ring can prevent the thin rope from shrinking into the thick rope; by setting a detector, the brain waves and heart rate of the glasses user can be detected, which provides the practicality of the earless glasses; the rubber plug can increase the friction of the adjustment knob close to one end of the thick rope, thereby improving the limiting effect of the adjustment knob on the thick rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of the earless glasses provided by the utility model;

[0022] Figure 2 for Figure 1 The structural diagram on the left side shown;

[0023] Figure 3 for Figure 1 The local structure schematic diagram shown;

[0024] Figure 4 for Figure 1 The local structural schematic diagram of 3 shown;

[0025] Figure 5 for Figure 1 Schematic diagram of the structure of the adjustment knob shown.

[0026] Numbers in the figure: 1, mirror body; 2, lens; 3, thick rope; 4, connecting tube; 5, metal tube; 6, adjustment knob; 7, detector; 8, first metal pull ring; 9, thin rope; 10, second metal pull ring; 11, cooperative beam; 12, rotating ring; 13, fixed ring; 14, rubber plug; 15, round hole. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0029] See also Figures 1 to 5 The earless glasses provided by the embodiment of the utility model include: a mirror body 1, a connecting tube 4 and a metal tube 5, and a lens 2 is installed on the inner wall of the mirror body 1.

[0030] In the embodiments of the present invention, please refer to Figures 1 to 5 , both sides of the mirror body 1 are fixedly connected with thick ropes 3, the metal tube 5 is fixed on the outer wall of the connecting tube 4, the outer wall of the metal tube 5 is provided with two round holes 15, one end of the thick rope 3 passes through the connecting tube 4 and the metal tube 5 in sequence, and finally passes through the round hole 15 on the outer wall of the metal tube 5, and the outer wall of the metal tube 5 is threaded with an adjusting knob 6. By setting the overall structure, people can conveniently adjust the tightness of the earless glasses, so that people who are congenitally or acquiredly missing ears, as well as people with ear malformations can wear glasses. One end of the two thick ropes 3 is fixedly connected There is a first metal pull ring 8, the size of the first metal pull ring 8 is larger than the size of the circular hole 15, pulling the first metal pull ring 8 can drive the thick rope 3, achieving the effect of conveniently controlling the thick rope 3, and the first metal pull ring 8 can prevent the thick rope 3 from retracting into the connecting tube 4, the inner walls of the two thick ropes 3 are slidably penetrated with thin ropes 9, one end of the two thin ropes 9 is fixedly connected with a cooperative beam 11, the cooperative beam 11 is specifically made of rubber material, one side of the cooperative beam 11 is fixedly connected with a rotating ring 12, the upper surface of the mirror body 1 is fixedly connected with a fixed ring 13, and the arc surface of the fixed ring 13 The inner wall of the rotating ring 12 is rotatably connected, and the thin rope 9 is pulled to drive the torsion beam, and the torsion beam drives the rotating ring 12 to rotate along the arc surface of the fixed ring 13. At this time, the locking degree in the vertical direction can be adjusted, so that the earless glasses can be further worn. The ends of the two thin ropes 9 away from the cooperative beam 11 are fixedly connected with the second metal pull ring 10. The size of the second metal pull ring 10 is larger than that of the thin rope 9. Pulling the second metal pull ring 10 can drive the thin rope 9, thereby achieving the effect of conveniently controlling the thin rope 9, and the second metal pull ring 10 can avoid The thin rope 9 is retracted into the thick rope 3. A detector 7 is installed inside the metal tube 5. The detector 7 is used for detecting brain waves and heart rate. The detector 7 is electrically connected to a power supply module. By setting the detector 7, the brain waves and heart rate of the eyeglass user can be detected, which provides practicality of the earless eyeglasses. A rubber plug 14 is fixedly connected to one end of the adjusting knob 6. The diameter of the rubber plug 14 is larger than the diameter of the adjusting knob 6. The rubber plug 14 can increase the friction force of the adjusting knob 6 close to one end of the thick rope 3, thereby improving the limiting effect of the adjusting knob 6 on the thick rope 3.

[0031] The working principle of the earless glasses provided by the utility model is as follows: when a person wears the earless glasses and needs to adjust the wearing tightness of the earless glasses, firstly, the mirror body 1, the thick rope 3 and the torsion beam are put on the person's head, and then the adjusting knob 6 is turned to separate the thick rope 3 from the inner wall of the connecting tube 4. After the adjusting knob 6 drives the rubber plug 14 to separate from the thick rope 3, the first metal pull ring 8 is pulled to drive the two thick ropes 3, and then the thick ropes 3 can be tightened, so that the tightness in the horizontal direction can be adjusted. After the tightness adjustment in the horizontal direction is completed, the second metal pull ring 10 is pulled to drive the thin rope 9, and the thin rope 9 drives the torsion beam. The torsion beam drives the rotating ring 12 to rotate along the arc surface of the fixed ring 13, and the locking degree in the vertical direction can be adjusted at this time. When the tightness in the horizontal direction and the locking degree in the vertical direction are adjusted, the adjusting knob 6 is rotated to drive the rubber plug 14 to contact the thick rope 3, so that the thick rope 3 and the thin rope 9 can be fixed, and then the tightness of the earless glasses can be adjusted, so that people can wear the earless glasses stably. By setting the overall structure, people can easily adjust the tightness of the earless glasses, so that people who are congenitally or acquiredly missing ears, as well as people with ear malformations can wear glasses.

[0032] Among them, pulling the first metal pull ring 8 can drive the thick rope 3, which achieves the effect of conveniently controlling the thick rope 3, and the first metal pull ring 8 can prevent the thick rope 3 from retracting into the connecting tube 4; pulling the thin rope 9 drives the torsion beam, and the torsion beam drives the rotating ring 12 to rotate along the arc surface of the fixed ring 13, at this time, the locking degree in the vertical direction can be adjusted, so that the earless glasses can be further worn; pulling the second metal pull ring 10 can drive the thin rope 9, which achieves the effect of conveniently controlling the thin rope 9, and the second metal pull ring 10 can prevent the thin rope 9 from retracting into the thick rope 3; by setting the detector 7, the brain waves and heart rate of the glasses user can be detected, which provides the practicality of the earless glasses; the rubber plug 14 can increase the friction of the adjustment knob 6 close to one end of the thick rope 3, thereby improving the limiting effect of the adjustment knob 6 on the thick rope 3.

[0033] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Earless glasses, characterized in that: include: A mirror body (1), a connecting tube (4) and a metal tube (5); a lens (2) is mounted on the inner wall of the mirror body (1); thick ropes (3) are fixedly connected to both sides of the mirror body (1); the metal tube (5) is fixed to the outer wall of the connecting tube (4); two circular holes (15) are provided on the outer wall of the metal tube (5); one end of the thick rope (3) passes through the connecting tube (4) and the metal tube (5) in sequence, and finally passes through the circular hole (15) on the outer wall of the metal tube (5); and an adjusting knob (6) is threadedly provided on the outer wall of the metal tube (5).

2. The earless glasses according to claim 1, characterized in that: One end of each of the two thick ropes (3) is fixedly connected to a first metal pull ring (8), and the size of the first metal pull ring (8) is larger than the size of the circular hole (15).

3. The earless glasses according to claim 1, characterized in that: The inner walls of the two thick ropes (3) are both slidably penetrated with thin ropes (9), one end of the two thin ropes (9) is fixedly connected to a cooperative beam (11), the cooperative beam (11) is specifically made of rubber material, one side of the cooperative beam (11) is fixedly connected to a rotating ring (12), the upper surface of the mirror body (1) is fixedly connected to a fixed ring (13), and the arc surface of the fixed ring (13) is rotatably connected to the inner wall of the rotating ring (12).

4. The earless glasses according to claim 3, characterized in that: One end of the two thin ropes (9) away from the cooperative beam (11) is fixedly connected to a second metal pull ring (10), and the size of the second metal pull ring (10) is larger than the size of the thin rope (9).

5. The earless glasses according to claim 1, characterized in that: A detector (7) is installed inside the metal tube (5), and the detector (7) is used for detecting brain waves and heart rate. The inside of the detector (7) is electrically connected to a power supply module.

6. The earless glasses according to claim 1, characterized in that: One end of the adjusting knob (6) is fixedly connected to a rubber plug (14), and the diameter of the rubber plug (14) is larger than the diameter of the adjusting knob (6).

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