CN219349289U - Wear spectacle frame subassembly of anti-drop - Google Patents

Abstract

The utility model discloses a spectacle frame assembly capable of preventing falling off during wearing, which comprises a spectacle frame and nose pads, wherein the left end and the right end of the spectacle frame are respectively hinged with a spectacle leg, one end of each spectacle leg far away from the spectacle frame is provided with a fixed pipe, the inside of each fixed pipe is movably provided with a rotating shaft through a clamping device, the bottom of each rotating shaft is connected with an ear frame, and the shape of each ear frame is crescent. The utility model has the advantages that: the angle of the ear frame can be adjusted through the matching of the rotating shaft and the fixed tube, so that the ear frame can be tightly attached to the ear, the stability of the glasses frame is improved, and the glasses frame is not easy to fall off; the flexible gasket is clamped on the surfaces of the skin and the glasses frame, so that friction of the glasses frame to the skin is reduced, and wearing comfort is higher; simple structure, convenient operation and lower production cost.

Description

Wear spectacle frame subassembly of anti-drop

Technical Field

The utility model relates to the field of spectacle frames, in particular to a spectacle frame assembly capable of preventing falling off during wearing.

Background

The glasses frame is an important component part of the glasses, mainly plays a role of supporting the glasses lenses, can also play a role of attractive appearance, is mainly made of metal, plastic or resin and natural materials, and is made of three major types of copper alloy, nickel alloy and noble metal, and is required to have certain hardness, softness, elasticity, wear resistance, corrosion resistance, light weight, luster, good color and the like. Therefore, the metal materials used to make eyeglass frames are almost always alloys or used after the metal surface treatment.

Most of the glasses frames on the market at present are supported on nose bridges and ears by means of self gravity when in use, but when running or body movement amplitude is large, the glasses frames fall easily, so that the glasses lenses are broken, large loss is caused, and meanwhile, the life of myopes is also hindered to a certain extent.

Disclosure of Invention

The utility model mainly aims to provide a spectacle frame assembly capable of preventing falling off, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a wear spectacle frame subassembly of anti-drop, includes picture frame and nose holds in the palm, both ends are articulated respectively about the picture frame have a mirror foot, every the mirror foot is kept away from the one end of picture frame and is all equipped with a fixed pipe, every the inside of fixed pipe is all through screens device movable mounting has a pivot, every the bottom of pivot all is connected with an earframe, every the shape of earframe is crescent, every screens device all is used for adjusting the angle of fixed corresponding earframe.

Further, the clamping device comprises a plurality of clamping blocks and a plurality of springs, and the plurality of clamping blocks and the plurality of springs are in one-to-one correspondence and are annularly arranged between the corresponding fixed pipe and the rotating shaft.

Further, a plurality of draw-in grooves are all annularly arranged on the inner wall of each fixed pipe, a plurality of grooves are all annularly arranged on the inner wall of each rotating shaft, a spring and a clamping block are correspondingly arranged inside each groove, one end of each clamping block is connected in the corresponding groove through a spring, and the other end of each clamping block is correspondingly clamped in one draw-in groove.

Further, an inclined plane is arranged at one end, far away from the spring, of each clamping block, the inclined plane abuts against the inside of the corresponding clamping groove, and the shape of the inner wall of each clamping groove is matched with that of the corresponding clamping block.

Further, flexible gaskets are fixedly arranged on the inner side surface of each ear frame and the surface far away from one end of the rotating shaft.

Further, the mirror foot comprises an inner rod and an outer rod, one end of the inner rod is inserted into the outer rod in a telescopic mode, the other end of the inner rod is exposed out of the outer rod and fixedly connected with a corresponding fixing pipe, and the other end of the outer rod is fixedly connected to the mirror frame.

Further, one end of the inner rod, which is close to the outer rod, is provided with a plurality of threaded holes, one end of the outer rod, which is close to the inner rod, is provided with a round hole, a screw is arranged in the round hole, and the outer rod is correspondingly connected and fixed with one threaded hole formed in the inner rod through the screw arranged in the round hole.

Compared with the prior art, the utility model has the following beneficial effects:

(1) Through setting up pivot and fixed pipe, set up the both sides ear frame earlier and image and wear normal glasses the same, then rotate both sides ear frame to the position that is close to the head, both sides ear frame just can hug closely on user's both sides ear this moment, when wearing like this, have a part of structure can block on user's ear for the steadiness of spectacle-frame becomes better, is difficult for dropping;

(2) The flexible gasket is arranged and clamped on the surfaces of the skin and the glasses frame, so that friction of the glasses frame to the skin is reduced, and wearing comfort is higher;

(3) Simple structure, low production cost and convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of a spectacle frame assembly for preventing falling off during wear in accordance with the present utility model;

FIG. 2 is a schematic view of a split structure of a temple for wearing an anti-drop spectacle frame assembly according to the present utility model;

FIG. 3 is a schematic view of a partial structure of a flexible gasket for wearing an anti-drop spectacle frame assembly according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a detent mechanism for wearing an anti-drop spectacle frame assembly according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a stationary tube;

FIG. 6 is a schematic cross-sectional view of a spindle;

in the figure: 1. a frame; 2. a nose pad; 3. a mirror foot; 31. an inner rod; 32. an outer rod; 33. a threaded hole; 34. a round hole; 35. a screw; 4. a fixed tube; 5. a rotating shaft; 6. an ear mount; 7. a clamping block; 8. a spring; 9. a clamping groove; 10. a groove; 11. an inclined plane; 12. a flexible gasket.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, an anti-drop spectacle frame assembly for wearing comprises a spectacle frame 1 and a nose support 2, wherein the spectacle frame 1 and the nose support 2 are fixed together, a pair of spectacle legs 3 are respectively hinged at the left end and the right end of the spectacle frame 1, each spectacle leg 3 is specifically hinged on the spectacle frame 1 through a hinge and used for ensuring smooth folding and storage of the whole spectacle, one end, far away from the spectacle frame 1, of each spectacle leg 3 is provided with a fixed tube 4, a rotating shaft 5 is movably arranged in each fixed tube 4 through a clamping device, specifically, the rotating shaft 5 can rotate in the fixed tube 4, the rotating angle can be conveniently and properly adjusted according to the use conditions of different wearers, an ear frame 6 is connected at the bottom of each rotating shaft 5, and the shape of each ear frame 6 is crescent and is just adapted to the shape of human ears so as to be convenient for fitting the shape of ears; wherein, each clamping device is used for adjusting and fixing the angle of the corresponding ear rack 6. When the glasses frame is used, firstly, the glasses legs 3 on the two sides of the glasses frame 1 are unfolded like wearing normal glasses, the glasses frame 1 is worn on ears on the two sides of a user, then, the two side ear frames 6 are rotated to the positions close to the head of the user, the two side ear frames 6 are tightly attached to the ears on the two sides of the user, and at the moment, a part of the structure is clamped on the ears of the user, so that the stability of the glasses frame is better.

Specifically, the clamping device comprises a plurality of clamping blocks 7 and a plurality of springs 8, and the plurality of clamping blocks 7 and the plurality of springs 8 are in one-to-one correspondence and are annularly arranged between the corresponding fixed pipe 4 and the rotating shaft 5. More specifically, a plurality of clamping grooves 9 are formed in the inner wall of each fixing tube 4 in an annular mode, a plurality of grooves 10 are formed in the inner wall of each rotating shaft 5 in an annular mode, a spring 8 and a clamping block 7 are correspondingly arranged in each groove 10, one end of each clamping block 7 is connected in the corresponding groove 10 through one spring 8, and the other end of each clamping block is correspondingly clamped in one clamping groove 9.

Specifically, in the present utility model, an inclined surface 11 is provided at one end of each clamping block 7 far away from the spring 8, and each inclined surface 11 abuts against the inside of the corresponding clamping groove 9, and the shape of the inner wall of each clamping groove 9 is adapted to the shape of the corresponding clamping block 7. Because one side through inclined plane 11 supports in draw-in groove 9, consequently when rotating pivot 5, inclined plane 11 will support on the inner wall of draw-in groove 9, slowly support the inside of recess 10 with clamping piece 7, wait for the position of aiming at next draw-in groove 9, just can block into again, this in-process does not need extra part to can not kick-back when rotating earframe 6 to suitable position, guarantee the steadiness of wearing.

Specifically, in the present utility model, a flexible spacer 12 is fixedly installed on the inner side surface of each ear mount 6 and the surface of the end far from the rotation shaft 5. The earhold 6 has a certain hardness, mainly to ensure that the earhold 6 has enough force to be clamped on the ears, and the flexible gasket 12 is clamped on the surface of the skin and the mirror bracket to reduce the friction of the mirror bracket to the skin, so that the wearing comfort is higher.

Specifically, in the present utility model, the temple 3 includes an inner rod 31 and an outer rod 32, wherein one end of the inner rod 31 is telescopically inserted into the outer rod 32, the other end is exposed outside the outer rod 32 and fixedly connected with the corresponding fixing tube 4, and the other end of the outer rod 32 is fixedly connected with the frame 1. Because the front and back lengths of the heads of different patients are different, the length of the inner rod 31 can be drawn to adapt to different patients, and the patients can be fixed after waiting to be adjusted to a proper angle.

Specifically, in the utility model, a plurality of threaded holes 33 are formed in one end of the inner rod 31, which is close to the outer rod 32, a round hole 34 is formed in one end of the outer rod 32, which is close to the inner rod 31, and a screw 35 is arranged in the round hole 34; when assembled, the outer rod 32 is correspondingly connected and fixed with a threaded hole 33 formed on the inner rod 31 by a screw 35 arranged in a round hole 34 of the outer rod. The threaded holes 33 provided in the inner rod 31 are used to facilitate the fixation with the outer rod 32 by the screws 35 when the inner rod 31 is extended to a proper position in the outer rod 32.

When the pair of glasses is used, according to the use requirements of different wearers, the screw 35 is firstly unscrewed, so that the inner rod 31 can freely stretch and retract in the outer rod 32, then the stretching length of the inner rod 31 is adjusted, the length of the glasses leg 3 can be adjusted to meet the use requirements of the wearers to be worn, the threaded hole 33 on the inner rod 31 at the length position is aligned with the round hole 34 on the outer rod 32, then the screw 35 is screwed into the threaded hole 33 at the position to fix the inner rod 31 and the outer rod 32, then the two side earpieces 6 are hung on ears of the wearers like wearing normal glasses, and then the two side earpieces 6 are rotated towards the position close to the heads, so that the two side earpieces 6 are tightly attached to the ears of the wearers.

The principle of operation of the ear mount 6 against the ear of the wearer is as follows: the rotating shaft 5 is driven to rotate in the fixed tube 4 through the rotating ear frame 6, when the rotating shaft 5 rotates, the clamping blocks 7 on the rotating shaft can be driven to slowly move from the clamping groove 9 where the rotating shaft is located to the next clamping groove 9, when the clamping blocks 7 move from the clamping groove 9 where the rotating shaft is located to the next clamping groove 9, the inner wall of the fixed tube 4 can be abutted to the surface of the clamping blocks 7 until the clamping blocks 7 move to the next clamping groove 9, the clamping blocks 7 can utilize the rebound capacity of the springs 8, so that the clamping blocks 7 can be quickly clamped into the next clamping groove 9, the angle adjustment and fixation of the earphone 6 are realized, the operation is repeated until the rotating angle of the earphone 6 can be tightly attached to the ears, and at the moment, a part of the glasses frame structure is clamped on the ears of a wearer, so that the stability of the glasses frame is better.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a wear spectacle frame subassembly of anti-drop, includes picture frame (1) and nose holds in the palm (2), both ends are articulated respectively about picture frame (1) have a mirror foot (3), its characterized in that: one end of each mirror leg (3) far away from the mirror frame (1) is provided with a fixed pipe (4), a rotating shaft (5) is movably arranged in each fixed pipe (4) through a clamping device, an ear frame (6) is connected to the bottom of each rotating shaft (5), the ear frames (6) are crescent, and each clamping device is used for adjusting and fixing the angle of the corresponding ear frame (6);

the clamping device comprises a plurality of clamping blocks (7) and a plurality of springs (8), wherein the plurality of clamping blocks (7) and the plurality of springs (8) are in one-to-one correspondence and are annularly arranged between the corresponding fixed pipe (4) and the rotating shaft (5);

a plurality of draw-in grooves (9) have all been seted up to the annular on every on the inner wall of fixed pipe (4), every all be annular on the inner wall of pivot (5) and seted up a plurality of recess (10), every recess (10) are inside all to be provided with a spring (8) and a screens piece (7) that correspond, and every screens piece (7) one end is all connected in recess (10) that correspond through a spring (8), and the other end corresponds in a draw-in groove (9).

2. The wear drop-resistant eyeglass frame assembly of claim 1, wherein: one end of each clamping block (7) far away from the spring (8) is provided with an inclined surface (11), the inclined surface (11) is propped against the inside of the corresponding clamping groove (9), and the shape of the inner wall of each clamping groove (9) is matched with the shape of the corresponding clamping block (7).

3. The wear drop-resistant eyeglass frame assembly of claim 1, wherein: a flexible gasket (12) is fixedly arranged on the inner side surface of each ear frame (6) and the surface of one end far away from the rotating shaft (5).

4. The wear drop-resistant eyeglass frame assembly of claim 1, wherein: the glasses leg (3) comprises an inner rod (31) and an outer rod (32), one end of the inner rod (31) is inserted into the outer rod (32) in a telescopic mode, the other end of the inner rod is exposed out of the outer rod (32) and fixedly connected with a corresponding fixing pipe (4), and the other end of the outer rod (32) is fixedly connected on the glasses frame (1).

5. The wear drop-resistant eyeglass frame assembly of claim 4, wherein: a plurality of threaded holes (33) are formed in one end, close to the outer rod (32), of the inner rod (31), a round hole (34) is formed in one end, close to the inner rod (31), of the outer rod (32), a screw (35) is arranged in the round hole (34), and the outer rod (32) is correspondingly connected and fixed with one threaded hole (33) formed in the inner rod (31) through the screw (35) arranged in the round hole (34) of the outer rod.

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