CN213750529U - Automatic folding glasses - Google Patents

Abstract

The utility model belongs to the technical field of glasses, a pair of automatic folding glasses is provided, which comprises two glasses frames and two glasses legs, wherein the two glasses frames are respectively hinged with the two glasses legs, the two glasses frames are fixedly connected through a cross beam, grooves are symmetrically formed on the two glasses frames, the top of each groove is provided with a through groove, and the through groove is communicated with the groove; fixed mounting has the fixed column on the crossbeam, and the equal fixed mounting in both sides of fixed column has extension spring, and extension spring keeps away from the one end fixedly connected with sliding block of fixed column, sliding block and recess sliding connection, fixed mounting has the slip post on the sliding block, and sliding connection has the kicking block on the slip post, and the cover is equipped with compression spring on the slip post, compression spring's one end and sliding block fixed connection, compression spring's the other end and kicking block fixed connection, and the fixture block is installed symmetrically to the bottom of kicking block. The utility model discloses an automatic folding glasses realizes the automatic folding of mirror leg, and convenient to use saves space.

Description

Automatic folding glasses

Technical Field

The utility model relates to the technical field of glasses, concretely relates to automatic folding glasses.

Background

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

The existing glasses are simple in structure, the rear glasses legs cannot be folded automatically when a wearer takes and places the glasses, and the existing glasses are occupied, so that the existing glasses structure needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a pair of automatic folding glasses realizes the automatic folding of mirror leg, and convenient to use saves space.

In order to solve the technical problem, the utility model provides a following technical scheme:

an automatic folding glasses comprises two glasses frames and two glasses legs, wherein the two glasses frames are respectively hinged with the two glasses legs, the two glasses frames are fixedly connected through a cross beam, grooves are symmetrically formed in the two glasses frames, through grooves are formed in the tops of the grooves, and the through grooves are communicated with the grooves; fixed mounting has the fixed column on the crossbeam, and the equal fixed mounting in both sides of fixed column has extension spring, and extension spring keeps away from the one end fixedly connected with sliding block of fixed column, sliding block and recess sliding connection, fixed mounting has the slip post on the sliding block, and sliding connection has the kicking block on the slip post, and the cover is equipped with compression spring on the slip post, compression spring's one end and sliding block fixed connection, compression spring's the other end and kicking block fixed connection, and the fixture block is installed symmetrically to the bottom of kicking block, and the recess is arranged in to the fixture block, the draw-in groove with fixture block looks adaptation is seted up symmetrically to the one end that the fixed column was kept away from to the lateral wall that leads to the groove, the top of kicking block is rotated and is connected with the connecting rod, and the other end and the mirror leg of connecting rod are rotated and are connected.

Furthermore, the both sides of fixed column are fixed with the slide bar symmetrically, and the one end that the fixed column was kept away from to the slide bar is connected with the lateral wall fixed connection of recess, and the slide bar passes the sliding block and with sliding block fixed connection, and extension spring overlaps and locates on the slide bar.

Further, fixed mounting has first spliced pole on the mirror leg, and first spliced pole rotates with the connecting rod to be connected, and the top fixed mounting of first spliced pole has first stopper.

Furthermore, a second connecting column is fixedly installed above the top block, the connecting rod is rotatably connected with the second connecting column, and a second limiting block is fixedly installed at the top end of the second connecting column.

Further, the shape of the connecting rod is arc-shaped.

According to the above technical scheme, the beneficial effects of the utility model are that: when a user wears the glasses, the sliding block, the sliding column and the ejector block are all located at one end, away from the fixed column, of the groove, at the moment, the extension spring is in an extension state, the clamping block on the ejector block is arranged in the clamping groove, the sliding block, the sliding column and the ejector block are fixed, and the glasses legs are enabled to be in an opening state under the action of the connecting rod; when a user takes off the glasses, the end part of the ejector block is in contact with the table top or the placing surface and is lightly pressed to separate the clamping block on the ejector block from the clamping groove, at the moment, the clamping block slides along the groove, the compression spring is in a compression state, the sliding block, the sliding column and the ejector block are driven to slide towards one side close to the fixing column under the action of the tensile force of the extension spring, and meanwhile, the ejector block drives the connecting rod to pull the glasses legs to rotate until the glasses legs are in a closed state, so that the glasses legs are automatically folded, the use is convenient, and the space is saved; when the user need wear glasses, the mirror leg is opened manually, the rotation of mirror leg drives the connecting rod pulling sliding block, sliding column and kicking block to the one end removal of keeping away from the fixed column, and when the fixture block on the kicking block was relative with the position of draw-in groove, because compression spring's elastic force effect, upwards jack-up with the kicking block, the fixture block was arranged in the draw-in groove promptly, realized the fixed of sliding block, sliding column and kicking block position.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the position a of the present invention.

Reference numerals:

1-a cross beam; 2-the spectacle frame; 3-the temple of the glasses; 4-a connecting rod;

11-fixed column; 21-a groove; 22-a through slot; 23-an extension spring; 24-a slide bar; 25-a slider; 26-a sliding column; 27-a compression spring; 28-a top block; 31-a first connecting column; 32-a first stopper;

221-card slot; 281-fixture block; 282-a second connecting column; 283-a second stopper.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1-2, the automatic folding glasses provided by the present embodiment includes two glasses frames 2 and two glasses legs 3, the two glasses frames 2 are respectively hinged to the two glasses legs 3, the two glasses frames 2 are fixedly connected through a cross beam 1, the two glasses frames 2 are symmetrically provided with grooves 21, the top of the groove 21 is provided with a through groove 22, and the through groove 22 is communicated with the groove 21; fixed mounting has fixed column 11 on crossbeam 1, the equal fixed mounting in both sides of fixed column 11 has extension spring 23, extension spring 23 keeps away from the one end fixedly connected with sliding block 25 of fixed column 11, sliding block 25 and recess 21 sliding connection, fixed mounting has sliding column 26 on the sliding block 25, sliding connection has kicking block 28 on the sliding column 26, the cover is equipped with compression spring 27 on the sliding column 26, compression spring 27's one end and sliding block 25 fixed connection, compression spring 27's the other end and kicking block 28 fixed connection, fixture block 281 is installed symmetrically to the bottom of kicking block 28, fixture block 281 is arranged in recess 21, the draw-in groove 221 with fixture block 281 looks adaptation is seted up symmetrically to the one end that fixed column 11 was kept away from to the lateral wall of logical groove 22, the top of kicking block 28 rotates and is connected with connecting rod 4, the other end and the mirror leg 3 of connecting rod 4 rotate and be connected.

In practical use, when a user wears the glasses, the sliding block 25, the sliding column 26 and the top block 28 are all located at one end of the groove 21 away from the fixed column 11, at this time, the extension spring 23 is in an extended state, and the fixture block 281 on the top block 28 is placed in the fixture groove 221, so that the positions of the sliding block 25, the sliding column 26 and the top block 28 are fixed, and the glasses legs 3 are in an open state under the action of the connecting rods 4; when a user takes off the glasses, the end part of the top block 28 is in contact with the tabletop or the placing surface and is lightly pressed to separate the fixture block 281 on the top block 28 from the clamping groove 221, at the moment, the fixture block 281 slides along the groove 21, the compression spring 27 is in a compression state, and simultaneously under the action of the tensile force of the extension spring 23, the slide block 25, the slide column 26 and the top block 28 are driven to slide towards one side close to the fixed column 11, and simultaneously, the top block 28 drives the connecting rod 4 to pull the glasses legs 3 to rotate until the glasses legs 3 are in a closed state, so that the automatic folding of the glasses legs 3 is realized, the use is convenient, and the; when a user needs to wear glasses, the glasses legs 3 are manually opened, the rotation of the glasses legs 3 drives the connecting rods 4 to pull the sliding blocks 25, the sliding columns 26 and the top blocks 28 to move towards one ends far away from the fixing columns 11, when the clamping blocks 281 on the top blocks 28 are opposite to the positions of the clamping grooves 221, the top blocks 28 are upwards jacked up due to the elastic force of the compression springs 27, the clamping blocks 281 are placed in the clamping grooves 221, and the positions of the sliding blocks 25, the sliding columns 26 and the top blocks 28 are fixed.

In this embodiment, sliding rods 24 are symmetrically fixed on both sides of the fixed column 11, one end of the sliding rod 24 away from the fixed column 11 is fixedly connected with the side wall of the groove 21, the sliding rod 24 passes through the sliding block 25 and is fixedly connected with the sliding block 25, and the extension spring 23 is sleeved on the sliding rod 24.

In actual use, the sliding block 25 slides along the sliding rod 24, and the stability of the sliding block 25 in the sliding process is enhanced.

In this embodiment, fixed mounting has first spliced pole 31 on mirror leg 3, and first spliced pole 31 rotates with connecting rod 4 to be connected, and the top fixed mounting of first spliced pole 31 has first stopper 32, and connecting rod 4 and first spliced pole 31 rotation connection in-process are avoided in the setting of first stopper 32, and connecting rod 4 breaks away from with first spliced pole 31.

In this embodiment, the second connecting column 282 is fixedly installed above the top block 28, the connecting rod 4 is rotatably connected with the second connecting column 282, the second limiting block 283 is fixedly installed at the top end of the second connecting column 282, and the connecting rod 4 is prevented from being separated from the second connecting column 282 by the second limiting block 283 in the connecting process of the connecting rod 4 and the second connecting column 282.

In this embodiment, the shape of the connecting rod 4 is an arc shape to adapt to the contour of the human face, so as to prevent the connecting rod 4 from being stuck on the human face.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (5)

1. The utility model provides an automatic folding glasses, includes two picture frames (2) and two mirror legs (3), and two picture frames (2) are articulated with two mirror legs (3) respectively, through crossbeam (1) fixed connection, its characterized in that between two picture frames (2): the two spectacle frames (2) are symmetrically provided with grooves (21), the tops of the grooves (21) are provided with through grooves (22), and the through grooves (22) are communicated with the grooves (21); the fixing column (11) is fixedly installed on the cross beam (1), extension springs (23) are fixedly installed on two sides of each fixing column (11), one ends, far away from the fixing columns (11), of the extension springs (23) are fixedly connected with sliding blocks (25), the sliding blocks (25) are in sliding connection with the grooves (21), sliding columns (26) are fixedly installed on the sliding blocks (25), ejector blocks (28) are connected on the sliding columns (26) in a sliding mode, compression springs (27) are sleeved on the sliding columns (26), one ends of the compression springs (27) are fixedly connected with the sliding blocks (25), the other ends of the compression springs (27) are fixedly connected with the ejector blocks (28), fixture blocks (281) are symmetrically installed at the bottom ends of the ejector blocks (28), the fixture blocks (281) are arranged in the grooves (21), clamping grooves (221) matched with the fixture blocks (281) are symmetrically formed in one ends, far away from the fixing columns (11), of the side walls of the through grooves (22), the top end of the top block (28) is rotatably connected with a connecting rod (4), and the other end of the connecting rod (4) is rotatably connected with the glasses legs (3).

2. The automatic folding eyeglasses according to claim 1, wherein: sliding rods (24) are symmetrically fixed on two sides of the fixed column (11), one end, far away from the fixed column (11), of each sliding rod (24) is fixedly connected with the side wall of the corresponding groove (21), each sliding rod (24) penetrates through the corresponding sliding block (25) and is fixedly connected with the corresponding sliding block (25), and the corresponding stretching spring (23) is sleeved on the corresponding sliding rod (24).

3. The automatic folding eyeglasses according to claim 1, wherein: fixed mounting has first spliced pole (31) on mirror leg (3), and first spliced pole (31) rotate with connecting rod (4) and are connected, and the top fixed mounting of first spliced pole (31) has first stopper (32).

4. The automatic folding eyeglasses according to claim 3, wherein: the top fixed mounting second spliced pole (282) of kicking block (28), connecting rod (4) and second spliced pole (282) rotate to be connected, and the top fixed mounting of second spliced pole (282) has second stopper (283).

5. The automatic folding eyeglasses according to claim 1, wherein: the connecting rod (4) is arc-shaped.

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