CN211014885U - Glasses convenient to adjust - Google Patents

Abstract

The utility model provides a pair of glasses convenient to adjust, which comprises two glasses frames, wherein a nose bridge frame is arranged at the central position of the glasses frames, the number of the glasses frames is two, one side of the two glasses frames is provided with a groove, two ends of the nose bridge frame are embedded and arranged in the groove, two ends of the nose bridge frame are fixedly provided with rotating rods, the top ends and the bottom ends of the rotating rods are respectively provided with a circular ring, the outer side of the rotating rods is fixedly provided with an outer toothed pin, the inner side of the circular ring is fixedly provided with an inner toothed pin, the outer toothed pin is meshed with the inner toothed pin, the glasses of the utility model can adjust the width according to the face of a wearer, the wearer holds the two glasses frames by taking the rotating rods as the center to rotate, the circular ring is driven to rotate on the rotating rods when the glasses frames rotate to the glasses legs, the distance between the glasses legs is reduced when the two glasses frames rotate to the glasses legs at the same time, otherwise, the glasses are designed to be of a movable structure, and the bridge frame is effectively prevented from being broken when in adjustment.

Description

Glasses convenient to adjust

Technical Field

The utility model relates to a glasses technical field specifically is a glasses convenient to adjust.

Background

Spectacles are lens pieces embedded in a frame and worn in front of the eyes to improve vision, protect the eyes or for decorative purposes, and can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia or strabismus, amblyopia, and the like.

The existing glasses have the following defects: because the bridge of glasses is mostly metal and makes, glasses wear after a period, the crooked radian of bridge can change, thereby lead to two spectacle-frames inwards or outwards to remove, and then change the distance between two mirror legs, the person of wearing glasses feels the distance between the glasses leg too big or when too little this moment, will two spectacle-frames of manual regulation, with this distance that changes between two mirror legs, reach and wear comfortable purpose, but when the distance between the manual regulation mirror leg, because hold the unstability to the strength, lead to the bridge rupture easily, thereby make whole glasses scrap.

How to design a pair of glasses convenient to adjust so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glasses convenient to adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glasses convenient to adjust, includes the spectacle-frame, the central point of spectacle-frame puts and is equipped with the nose bridge frame, the setting number of spectacle-frame is two, two one side of spectacle-frame is equipped with the recess, the both ends embedding of nose bridge frame sets up in the recess, the fixed bull stick that is equipped with in both ends of nose bridge frame, the top and the bottom of bull stick all are equipped with the ring, ring and spectacle-frame fixed connection, the top and the bottom of bull stick all imbed and set up in the ring, the outside of bull stick is fixed and is equipped with outer pin gear, the inboard of ring is fixed and is equipped with interior pin gear, outer pin gear meshes with interior pin, the inside of spectacle-frame is equipped with the lens, two one side of spectacle-frame all is fixed and is equipped with the connecting piece, one side of connecting piece is equipped with the mirror leg, one side of mirror leg is equipped with the extension frame, the bottom of extension frame is equipped with the balladeur train, one side of the glasses frame is fixedly provided with a nose pad.

Preferably, the spectacle frames are symmetrically distributed about the centre of a bridge which is clearance fitted with the groove wall of the groove.

Preferably, the number of the rotating rods is two, the number of the rings is four, the rotating rods are symmetrically distributed about the center of the nose bridge frame, the rotating rods penetrate through the end part of the nose bridge frame, the two rings are symmetrically distributed at two ends of one rotating rod, and the other two rings are symmetrically distributed at two ends of the other rotating rod.

Preferably, outer tooth round pin and internal tooth round pin all set up to a plurality ofly, and a plurality of external tooth round pin evenly distributed is in the outside of bull stick, and is a plurality of internal tooth round pin evenly distributed is in the inboard of ring, and is a plurality of between outer tooth round pin and a plurality of internal tooth round pin looks adaptation, just the preparation material of outer tooth round pin and internal tooth round pin is the elastic steel.

Preferably, the neck of connecting piece is equipped with the peg, mirror leg and connecting piece pass through peg swing joint, the balladeur train embedding sets up in the mirror leg, the balladeur train is with the inner wall clearance fit of mirror leg, the surface of extending the frame is equipped with anti-skidding decorative pattern.

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

(1) glasses can carry out the width modulation according to wearer's face, and two spectacle-frames are handed to wearer, use the bull stick to rotate as the center with two spectacle-frames, and the spectacle-frame drives the ring when rotating and rotates on the bull stick, and when two spectacle-frames rotated to mirror leg department simultaneously, the distance between the mirror leg reduced, otherwise the distance between the mirror leg then increased, and glasses design for movable structure, and bridge frame breaks when avoiding adjusting effectively.

(2) When two spectacle-frames were not atress, interior tooth round pin and external tooth round pin meshing prevent that the ring from rotating on the bull stick to two fixed spectacle-frames, the person of wearing this moment expandes the mirror leg through the peg activity, and the frame will extend again according to the ear position and wear glasses through the balladeur train after suitably stretching, and glasses can adjust the use, and application range is wide.

(3) The glasses are convenient to adjust and good in practicability.

Drawings

Fig. 1 is a longitudinal sectional view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a partial structure of the rotating rod and the ring of the present invention;

fig. 4 is a plan view of the present invention.

Illustration of the drawings: 1-an extension frame; 2-the temple of the glasses; 3-a connector; 4-grain nails; 5-nose pad; 6-spectacle frame; 7-a nose bridge; 8-a lens; 9-a circular ring; 10-a groove; 11-a rotating rod; 12-an internal gear pin; 13-external tooth pin; 14-carriage.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a glasses convenient to adjust, includes spectacle-frame 6, the central point of spectacle-frame 6 puts and is equipped with nose bridge frame 7, the setting number of spectacle-frame 6 is two, two one side of spectacle-frame 6 is equipped with recess 10, the both ends embedding of nose bridge frame 7 sets up in recess 10, the fixed bull stick 11 that is equipped with in both ends of nose bridge frame 7, the top and the bottom of bull stick 11 all are equipped with ring 9, ring 9 and spectacle-frame 6 fixed connection, the top and the bottom of bull stick 11 all imbed and set up in ring 9, the outside of bull stick 11 is fixed and is equipped with outer pin gear 13, the inboard of ring 9 is fixed and is equipped with interior pin gear 12, outer pin gear 13 and the meshing of interior pin gear 12, the inside of spectacle-frame 6 is equipped with lens 8, two one side of spectacle-frame 6 all is fixed and is equipped with connecting piece 3, one side of connecting piece 3 is equipped with mirror leg 2, one side of each glasses leg 2 is provided with an extension frame 1, the bottom of each extension frame 1 is provided with a sliding frame 14, each extension frame 1 is movably connected with the corresponding glasses leg 2 through the corresponding sliding frame 14, and a nose support 5 is fixedly arranged on one side of each glasses frame 6.

The spectacle frame 6 is symmetrically distributed about the center of the nose bridge frame 7, the nose bridge frame 7 is in clearance fit with the groove wall of the groove 10, the number of the rotary rods 11 is two, the number of the rings 9 is four, the rotary rods 11 are symmetrically distributed about the center of the nose bridge frame 7, the rotary rods 11 penetrate through the end part of the nose bridge frame 7, the two circular rings 9 are symmetrically distributed at two ends of one rotary rod 11, the other two circular rings 9 are symmetrically distributed at two ends of the other rotary rod 11, the outer toothed pins 13 and the inner toothed pins 12 are both arranged in a plurality, the outer toothed pins 13 are uniformly distributed at the outer side of the rotary rod 11, the inner toothed pins 12 are uniformly distributed at the inner side of the circular rings 9, the outer toothed pins 13 are matched with the inner toothed pins 12, the outer toothed pins 13 and the inner toothed pins 12 are made of elastic steel, the top of the connecting piece 3 is provided with the pegs 4, mirror leg 2 passes through peg 4 swing joint with connecting piece 3, the setting of carriage 14 embedding is in mirror leg 2, the inner wall clearance fit of carriage 14 and mirror leg 2, the surface that extends frame 1 is equipped with anti-skidding decorative pattern, is convenient for bridge of the nose frame 7 through the recess 10 that sets up to be connected with spectacle-frame 6, is convenient for the activity of mirror leg 2 through the peg 4 that sets up, and the carriage 14 through the setting is convenient for extend frame 1 and is elongated.

The working principle is as follows: when the glasses frame is used, the width of the glasses can be adjusted according to the face of a wearer, the wearer holds two glasses frames 6 by hands, the two glasses frames 6 rotate by taking a rotating rod 11 as a center, the glasses frames 6 rotate to drive a circular ring 9 to rotate on the rotating rod 11, because an internal tooth pin 12 inside the circular ring 9 is meshed with an external tooth pin 13 outside the rotating rod 11, the internal tooth pin 12 and the external tooth pin 13 are both made of elastic steel materials, when the circular ring 9 rotates, the internal tooth pin 12 is driven to rotate, the internal tooth pin 12 rotates to apply pressure to the external tooth pin 13, at the moment, the internal tooth pin 12 and the external tooth pin 13 are simultaneously subjected to elastic deformation, the circular ring glasses legs 9 can rotate on the rotating rod 11, when the two glasses frames 6 simultaneously rotate to the positions 2, the distance between the glasses legs 2 is reduced, otherwise, the distance between the glasses legs 2 is increased, when the two glasses frames 6 are not stressed, the internal tooth pin 12 is meshed with the external tooth pin 13 to prevent the circular ring, thereby fixing the two spectacle frames, and the wearer can wear the spectacles by unfolding the temples 2 through the pegs 4 and stretching the extension frame 1 through the sliding frame 14 according to the ear positions.

The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (5)

1. Glasses with facilitated adjustment, comprising a glasses frame (6), characterized in that: the spectacle frame is characterized in that a nose bridge frame (7) is arranged at the center of the spectacle frame (6), the number of the spectacle frame (6) is two, two grooves (10) are formed in one side of the spectacle frame (6), two ends of the nose bridge frame (7) are embedded into the grooves (10), rotating rods (11) are fixedly arranged at two ends of the nose bridge frame (7), circular rings (9) are arranged at the top ends and the bottom ends of the rotating rods (11), the circular rings (9) are fixedly connected with the spectacle frame (6), the top ends and the bottom ends of the rotating rods (11) are all embedded into the circular rings (9), outer toothed pins (13) are fixedly arranged on the outer sides of the rotating rods (11), inner toothed pins (12) are fixedly arranged on the inner sides of the circular rings (9), the outer toothed pins (13) are meshed with the inner toothed pins (12), lenses (8) are arranged inside the spectacle frame (6), and connecting pieces (3) are fixedly arranged on one side of the spectacle frame (6), one side of connecting piece (3) is equipped with mirror leg (2), one side of mirror leg (2) is equipped with extends frame (1), the bottom that extends frame (1) is equipped with balladeur train (14), extend frame (1) and mirror leg (2) and pass through balladeur train (14) swing joint, one side of spectacle-frame (6) is fixed to be equipped with nose and holds in the palm (5).

2. An adjustable eyeglass according to claim 1, wherein: the spectacle frames (6) are symmetrically distributed relative to the center of the nose bridge frame (7), and the nose bridge frame (7) is in clearance fit with the groove wall of the groove (10).

3. An adjustable eyeglass according to claim 1, wherein: the number of setting up of bull stick (11) is two, the number of setting up of ring (9) is four, bull stick (11) are the symmetric distribution about the center of nose bridge frame (7), just bull stick (11) link up the tip of nose bridge frame (7), wherein two ring (9) symmetric distribution is at the both ends of a bull stick (11), two in addition ring (9) symmetric distribution is at the both ends of another bull stick (11).

4. An adjustable eyeglass according to claim 1, wherein: outer tooth round pin (13) and internal tooth round pin (12) all set up to a plurality ofly, and a plurality of outer tooth round pin (13) evenly distributed is in the outside of bull stick (11), and is a plurality of internal tooth round pin (12) evenly distributed is in the inboard of ring (9), and is a plurality of between outer tooth round pin (13) and a plurality of internal tooth round pin (12) looks adaptation, just the preparation material of outer tooth round pin (13) and internal tooth round pin (12) is the elastic steel.

5. An adjustable eyeglass according to claim 1, wherein: the top of connecting piece (3) is equipped with peg (4), mirror leg (2) pass through peg (4) swing joint with connecting piece (3), balladeur train (14) embedding sets up in mirror leg (2), the inner wall clearance fit of balladeur train (14) and mirror leg (2), the surface of extending frame (1) is equipped with anti-skidding decorative pattern.

Images