Adjustable glasses

Abstract

The utility model relates to the technical field of glasses, and discloses an adjustable glasses, which solves the problem that sunglasses are easily caused to fall off and be damaged when the user exercises. The glasses comprise a frame, wherein two lenses are symmetrically arranged in the frame, two nose pads are symmetrically arranged on the outer side of the frame, and two temples are symmetrically arranged on one side of the frame away from the two nose pads, and foot covers are movably sleeved on the outer sides of the temples. The utility model facilitates the rotation of the auxiliary end through the cooperation between the auxiliary end and the connecting shaft, and facilitates the sliding of the guide ring along the guide rod through the cooperation between the guide rod and the guide ring and the limit block and the limit groove, and then the positioning column can be inserted into the corresponding positioning hole under the action of the spring elastic force, so as to facilitate the fixing of the outer ring, and can realize the fixing of the auxiliary end after rotation, so as to facilitate the flipping of the auxiliary end to make it fit tightly with the ear of the user, thereby preventing the entire sunglasses from falling off.

Description

Technical Field

[0001] The utility model belongs to the technical field of glasses, in particular to adjustable glasses. Background Art

[0002] Sunglasses, also known as sunshades, are usually adjusted by adjusting pupil size to adjust the light flux in the sun. When the light intensity exceeds the adjustment ability of the human eye, it will cause damage to the human eye. Therefore, in outdoor activities, especially in summer, sunshades are needed to block the sun to reduce the fatigue caused by eye adjustment or the damage caused by strong light stimulation. According to the patent document entitled "A detachable sunglasses" with the authorization announcement number of CN220105434U, it is recorded in the specification that the first connecting shaft is fixedly installed on the side away from each other of the two frames, and the temples are rotatably installed on the first connecting shaft, and the bottom of the connecting seat is symmetrically fixed with nose pads; but the following defects still exist:

[0003] The temples are an integral structure, and the bending angle of the bent portion of the temples is fixed, so they cannot fit closely with the ears of different users, so that the sunglasses are easily caused to fall off and be damaged when the user exercises. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an adjustable pair of glasses, which effectively solves the problem that the sunglasses are easily fallen off and damaged when the user exercises.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable pair of glasses, comprising a frame, wherein two lenses are symmetrically arranged in the frame, two nose pads are symmetrically arranged on the outside of the frame, two temples are symmetrically arranged on one side of the frame away from the two nose pads, the outside of the temples are movably sleeved with foot covers, the foot covers are provided with auxiliary ends, an adjustment mechanism is installed between the foot covers and the auxiliary ends, and a fixing mechanism is installed between the foot covers and the temples;

[0006] The adjusting mechanism comprises a U-shaped block fixed to an end of the foot sleeve away from the eyeglass frame, a connecting shaft is rotatably connected in the U-shaped block, the auxiliary end is fixedly sleeved on the outer side of the connecting shaft, a guide rod is fixedly installed in the U-shaped block, the guide rod and the connecting shaft are arranged parallel to each other, a guide ring is movably sleeved on the outer side of the guide rod, a handle is fixedly installed on the top of the guide ring, a spring is fixedly connected between the guide ring and a side wall inside the U-shaped block, the spring is sleeved on the outer side of the guide rod, a pressure block is fixedly installed on the outer side of the guide ring, a positioning column is fixedly installed on the side of the pressure block close to the auxiliary end, an outer ring is fixedly installed on the side of the auxiliary end close to the pressure block, the outer ring is fixedly sleeved on the outer side of the connecting shaft, and the outer ring is fitted with the pressure block, and positioning holes are arranged at equal angles on the side of the outer ring close to the pressure block, the inner diameter value of each positioning hole is equal to the outer diameter value of the positioning column, and the positioning column is inserted into the corresponding positioning hole, a limiting groove is arranged on the outer side of the guide rod, a limiting block is fixedly installed on the inner side of the guide ring, and the limiting block is slidably connected to the limiting groove;

[0007] The fixing mechanism includes a side block fixed to the outside of the temple, a side groove is provided on the outside of the foot cover, the side block is slidably connected to the side groove, and the side block passes through the side groove, a side panel is fixedly installed on the outside of the foot cover, the side block is located at the top of the side panel, screw holes are equidistantly provided on the top of the side panel, bolts are installed on the side block, each screw hole is adapted to the bolt, and the bottom end of the bolt is screwed into the corresponding screw hole.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] (1) The utility model facilitates the rotation of the auxiliary end through the cooperation between the auxiliary end and the connecting shaft, and facilitates the sliding of the guide ring along the guide rod through the cooperation between the guide rod and the guide ring and the limit block and the limit groove. Then, under the action of the spring force, the positioning column can be inserted into the corresponding positioning hole, which is convenient for fixing the outer ring and realizing the fixation of the auxiliary end after rotation, so that the auxiliary end can be turned over to fit closely with the user's ear, thereby preventing the entire sunglasses from falling off;

[0010] (2) The new type of temples facilitates the sliding of the temples along the temples through the cooperation between the temples and the temple covers, and the cooperation between the side blocks and the side plates, and the screw holes and the bolts, so that the temples and the temple covers can be fixed, thereby facilitating the extension and retraction of the temple covers to adapt to different users. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a schematic diagram of the structure of the adjustable glasses of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the guide ring structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0017] In the figure: 1. frame; 2. adjustment mechanism; 201. U-shaped block; 202. guide rod; 203. guide ring; 204. spring; 205. connecting shaft; 206. outer ring; 207. positioning hole; 208. limiting groove; 209. limiting block; 2010. positioning column; 2011. pressure block; 2012. handle; 3. fixing mechanism; 301. side block; 302. side plate; 303. screw hole; 304. bolt; 305. side groove; 4. nose pad; 5. lens; 6. temple; 7. foot cover; 8. auxiliary end. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Embodiment 1, by Figure 1 The utility model comprises a frame 1, in which two lenses 5 are symmetrically arranged, and both lenses 5 are made of polarized material, which can prevent ultraviolet rays, isolate harmful light, filter reflected light, thereby reducing visual fatigue and preventing dizziness. Two nose pads 4 are symmetrically arranged on the outer side of the frame 1, and two temples 6 are symmetrically arranged on one side of the frame 1 away from the two nose pads 4. The outer sides of the temples 6 are movably sleeved with foot covers 7, and auxiliary ends 8 are provided on the foot covers 7. An adjustment mechanism 2 is installed between the foot covers 7 and the auxiliary ends 8, and a fixing mechanism 3 is installed between the foot covers 7 and the temples 6. Compared with the traditional integrated temples, only an auxiliary end 8 is arranged at the end of the temples, and the auxiliary end 8 only plays an auxiliary role and will not affect the strength of the entire temples, thereby not reducing the wearing stability.

[0020] Specifically, by Figure 2-3The adjusting mechanism 2 includes a U-shaped block 201 fixed to one end of the foot cover 7 away from the frame 1, a connecting shaft 205 is rotatably connected in the U-shaped block 201, the auxiliary end 8 is fixedly sleeved on the outer side of the connecting shaft 205, a guide rod 202 is fixedly installed in the U-shaped block 201, the guide rod 202 and the connecting shaft 205 are arranged parallel to each other, a guide ring 203 is movably sleeved on the outer side of the guide rod 202, a handle 2012 is fixedly installed on the top of the guide ring 203, a spring 204 is fixedly connected between the guide ring 203 and a side wall of the U-shaped block 201, the spring 204 is sleeved on the outer side of the guide rod 202, a pressure block 2011 is fixedly installed on the outer side of the guide ring 203, and the pressure block A positioning column 2010 is fixedly installed on one side of 2011 close to the auxiliary end 8, and an outer ring 206 is fixedly installed on one side of the auxiliary end 8 close to the pressing block 2011. The outer ring 206 is fixedly sleeved on the outer side of the connecting shaft 205, and the outer ring 206 fits the pressing block 2011. Positioning holes 207 are arranged at equal angles on one side of the outer ring 206 close to the pressing block 2011. The inner diameter of each positioning hole 207 is equal to the outer diameter of the positioning column 2010, and the positioning column 2010 is inserted into the corresponding positioning hole 207. A limiting groove 208 is arranged on the outer side of the guide rod 202, and a limiting block 209 is fixedly installed on the inner side of the guide ring 203, and the limiting block 209 is slidably connected with the limiting groove 208.

[0021] When in use, firstly, the guide ring 203 is slid along the guide rod 202 through the handle 2012, and at the same time, the limit block 209 slides in the limit groove 208, so as to realize the stable sliding of the guide ring 203. At this time, the spring 204 is compressed, and the pressure block 2011 is away from the outer ring 206 until the positioning column 2010 is disengaged from the corresponding positioning hole 207. At this time, the fixation of the outer ring 206 is released, and then the auxiliary end 8 is rotated around the connecting shaft 205. When the auxiliary end 8 has completed the rotation, the control of the handle 2012 is released. At this time, the spring 204 is reset to drive the guide ring 203 to slide along the guide rod 202 until the pressure block 2011 and The outer ring 206 fits well, and the positioning column 2010 is inserted into the corresponding positioning hole 207 to fix the outer ring 206. Finally, the auxiliary end 8 is fixed after rotation, and the auxiliary end 8 is flipped to make it fit tightly with the user's ear to prevent the entire sunglasses from falling off. Since the spring 204 has a certain elastic force, it is difficult to overcome the elastic force of the spring 204 to make it extend and retract when the wearer moves. At the same time, the handle 2012 is located inside the U-shaped block 201. The handle 2012 will not move unless it is deliberately touched, so that the position of the guide ring 203 can be fixed, thereby achieving the fixation of the angle of the auxiliary end 8 and achieving stable wearing.

[0022] Specifically, by Figure 4It is given that the fixing mechanism 3 includes a side block 301 fixed to the outside of the temple 6, a side groove 305 is provided on the outside of the foot cover 7, the side block 301 is slidably connected with the side groove 305, and the side block 301 passes through the side groove 305, and a side plate 302 is fixedly installed on the outside of the foot cover 7, the side block 301 is located at the top of the side plate 302, and screw holes 303 are equidistantly provided on the top of the side plate 302, and bolts 304 are installed on the side block 301, each screw hole 303 is adapted to the bolt 304, and the bottom end of the bolt 304 is screwed into the corresponding screw hole 303;

[0023] When in use, first rotate the bolt 304 counterclockwise until the bottom end of the bolt 304 disengages from the corresponding screw hole 303, at this time, the fixation of the side block 301 and the side plate 302 is released, and then the foot cover 7 is slid along the temple 6, and the side block 301 slides on the top of the side plate 302. When the foot cover 7 has finished sliding, rotate the bolt 304 clockwise until the bottom end of the bolt 304 is screwed into the corresponding screw hole 303, fix the side block 301 and the side plate 302, and fix the foot cover 7 and the temple 6, and finally realize the extension and retraction of the foot cover 7 to adapt to different users.

Claims

1. An adjustable pair of glasses, comprising a frame (1), characterized in that: Two lenses (5) are symmetrically arranged in the frame (1), two nose pads (4) are symmetrically arranged on the outer side of the frame (1), two temples (6) are symmetrically arranged on a side of the frame (1) away from the two nose pads (4), a foot cover (7) is movably sleeved on the outer side of the temple (6), an auxiliary end (8) is provided on the foot cover (7), an adjustment mechanism (2) is installed between the foot cover (7) and the auxiliary end (8), and a fixing mechanism (3) is installed between the foot cover (7) and the temple (6); The adjustment mechanism (2) comprises a U-shaped block (201) fixed to one end of the foot cover (7) away from the mirror frame (1); a connecting shaft (205) is rotatably connected inside the U-shaped block (201); an auxiliary end (8) is fixedly sleeved on the outside of the connecting shaft (205); a guide rod (202) is fixedly installed inside the U-shaped block (201); the guide rod (202) and the connecting shaft (205) are arranged parallel to each other; a guide ring (203) is movably sleeved on the outside of the guide rod (202); a handle (212) is fixedly installed on the top of the guide ring (203); a spring (204) is fixedly connected between the guide ring (203) and a side wall inside the U-shaped block (201); the spring (204) is sleeved on the outside of the guide rod (202); a pressure block (211) is fixedly installed on the outside of the guide ring (203); the pressure block (212) A positioning column (2010) is fixedly installed on one side of the auxiliary end (2011) close to the auxiliary end (8), an outer ring (206) is fixedly installed on one side of the auxiliary end (8) close to the pressing block (2011), the outer ring (206) is fixedly sleeved on the outer side of the connecting shaft (205), and the outer ring (206) fits the pressing block (2011), and positioning holes (207) are provided at equal angles on one side of the outer ring (206) close to the pressing block (2011), the inner diameter value of each positioning hole (207) is equal to the outer diameter value of the positioning column (2010), and the positioning column (2010) is inserted into the corresponding positioning hole (207), a limiting groove (208) is provided on the outer side of the guide rod (202), and a limiting block (209) is fixedly installed on the inner side of the guide ring (203), and the limiting block (209) is slidably connected to the limiting groove (208); The fixing mechanism (3) comprises a side block (301) fixed to the outside of the temple (6); a side groove (305) is provided on the outside of the foot cover (7); the side block (301) is slidably connected to the side groove (305), and the side block (301) passes through the side groove (305); a side plate (302) is fixedly installed on the outside of the foot cover (7); the side block (301) is located on the top of the side plate (302); screw holes (303) are equidistantly provided on the top of the side plate (302); bolts (304) are installed on the side block (301); each screw hole (303) is matched with the bolt (304), and the bottom end of the bolt (304) is screwed into the corresponding screw hole (303).

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