CN210038358U

CN210038358U - Anti-drop glasses

Info

Publication number: CN210038358U
Application number: CN201920786001.1U
Authority: CN
Inventors: 林美叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-07
Anticipated expiration: 2029-05-29

Abstract

The utility model provides an anti-drop glasses, including the spectacle-frame, fixed connection is the lens on the spectacle-frame, articulate the glasses leg on the spectacle-frame, locate the anticreep piece of keeping away from spectacle-frame one end on the glasses leg, connecting axle and torsion spring, anticreep piece rotatable coupling is on the glasses leg, the connecting axle passes anticreep piece fixed connection on the glasses leg, the torsion spring cover is located on the connecting axle, and its one end is fixed with glasses leg fixed connection, the other end and anticreep piece fixed connection, wherein, when this anti-drop glasses were worn in human head, torsion spring's elasticity can make the anticreep piece rotate to the operating condition who compresses tightly human auricle. Meanwhile, the anti-falling piece is connected to the glasses legs, so that the anti-falling piece is convenient to carry and use, and the condition that the anti-falling piece is easy to lose due to small size is avoided, and further the use of the glasses is influenced.

Description

Anti-drop glasses

Technical Field

The utility model relates to the technical field of glasses, specifically be an anti-drop glasses.

Background

Spectacles are lens pieces that fit within a frame of a spectacle and are worn in front of the eyes to improve vision, protect the eyes, or for decorative purposes. The glasses can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia or strabismus, amblyopia, etc. In the prior art, the glasses legs are not provided with the anti-falling devices generally, so that the glasses can fall off easily during strenuous exercise or sweating of a wearer, and unnecessary troubles are caused. Certainly, some users use the anti-slip sleeve or the anti-slip belt to prevent the glasses from slipping off, but the anti-slip sleeve is too small and easy to lose, the anti-slip belt is inconvenient to use, and the shape is not beautiful.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the above problem, the utility model provides an anti-drop glasses, the one end of keeping away from the spectacle-frame at the glasses leg is equipped with anti-drop device to can effectively prevent that glasses from droing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-drop glasses, including the spectacle-frame, fixed connection is the lens on the spectacle-frame, articulate the glasses leg on the spectacle-frame, locate the anticreep piece of keeping away from spectacle-frame one end on the glasses leg, connecting axle and torsion spring, anticreep piece rotatable coupling is on the glasses leg, the connecting axle passes anticreep piece fixed connection on the glasses leg, the torsion spring cover is located on the connecting axle, and its one end is fixed with glasses leg fixed connection, the other end and anticreep piece fixed connection, wherein, when this anti-drop glasses were worn in human head, torsion spring's elasticity can make the anticreep piece rotate to the operating condition who compresses tightly human auricle.

Preferably, the anti-falling glasses further comprise a flexible part fixedly connected to one side of the anti-falling part, which is in contact with the auricle of the human body.

Preferably, the side of the flexible element contacting with the auricle of the human body is provided with a circular arc surface similar to the shape of the auricle.

Preferably, the anti-dropping glasses further comprise a limiting part, wherein the accommodating groove is formed in one end, away from the glasses frame, of the glasses leg, the anti-dropping part can rotate into or out of the accommodating groove, when the anti-dropping part rotates out of the accommodating groove, the anti-dropping part is in a working state, and when the anti-dropping part rotates into the accommodating groove, the limiting part can limit the anti-dropping part to rotate out of the accommodating groove, and the anti-dropping part is in a non-.

Preferably, anticreep piece includes rotation portion and connects in the portion and the spacing portion that compress tightly at rotation portion both ends, rotation portion sets up in the holding tank, the connecting axle passes rotation portion and fixed connection in holding tank both sides wall, the locating part includes coaxial coupling's screw shaft and spacing boss, the screw shaft be close to the holding tank and with glasses leg threaded connection, when the anticreep piece is non-operating condition, compress tightly portion and spacing portion all change over into in the holding tank, and screw the screw shaft so that spacing boss compresses tightly spacing portion, when the anticreep piece is operating condition, loosen the screw shaft in order to relieve the compressing tightly effect of spacing boss to spacing portion, torsion spring's elasticity makes the portion that compresses tightly roll out the holding tank and compress tightly human auricle.

Preferably, the glasses legs comprise a first glasses leg and a second glasses leg, the first glasses leg is hinged to the glasses frame, the second glasses leg is telescopically connected to the first glasses leg, and the anti-falling piece and the limiting piece are arranged at one end, far away from the glasses frame, of the second glasses leg.

(III) advantageous effects

The utility model provides an anti-drop glasses possesses following beneficial effect: during the use, wear this anti-drop glasses in human head, under torsion spring's elasticity effect, the anticreep piece can rotate round the connecting axle to make the anticreep piece rotate to the operating condition who compresses tightly human auricle, and then can prevent effectively that glasses from droing, cause unnecessary troublesome. Meanwhile, the anti-falling piece is connected to the glasses legs, so that the anti-falling piece is convenient to carry and use, and the condition that the anti-falling piece is easy to lose due to small size is avoided, and further the use of the glasses is influenced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 shows an enlarged view of section A of FIG. 1;

fig. 3 shows a schematic overall structure diagram of the embodiment of the present invention;

fig. 4 shows an exploded view of an embodiment of the invention;

fig. 5 shows a schematic structural view of the anti-drop portion in the embodiment of the present invention;

fig. 6 shows a schematic structural diagram of a limiting member in an embodiment of the present invention.

In the figure: the glasses comprise 1 glasses frame, 2 glasses lenses, 3 glasses legs, 30 accommodating grooves, 31 first glasses legs, 32 second glasses legs, 4 anti-falling pieces, 41 rotating parts, 42 pressing parts, 43 limiting parts, 5 connecting shafts, 6 torsion springs, 7 flexible pieces, 70 arc surfaces, 8 limiting parts, 81 threaded shafts and 82 limiting bosses.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention provides an anti-drop glasses, including a glasses frame 1, a glasses lens 2 fixedly connected to the glasses frame 1, a glasses leg 3 hinged to the glasses frame 1, an anti-drop element 4 located on the glasses leg 3 and far away from one end of the glasses frame 1, a connecting shaft 5 and a torsion spring 6, the anti-drop element 4 is rotatably connected to the glasses leg 3, the connecting shaft 5 passes through the anti-drop element 4 and is fixedly connected to the glasses leg 3, the torsion spring 6 is sleeved on the connecting shaft 5, and one end of the torsion spring is fixedly connected to the glasses leg 3, and the other end of the torsion spring is fixedly connected to the anti-drop element 4, wherein when the anti-drop glasses are worn on the head of a human body, the elasticity of the torsion spring 6 can enable the anti-drop element 4 to rotate.

According to above-mentioned scheme, during the use, wear this anti-drop glasses in human head, under torque spring 6's elasticity effect, anti-drop 4 can rotate round connecting axle 5 to make anti-drop 4 rotate to the operating condition who compresses tightly human auricle, and then can prevent effectively that glasses from droing, cause unnecessary troublesome. Meanwhile, the anti-dropping part 4 is connected to the glasses legs 3, so that the glasses are convenient to carry and use, and the condition that the anti-dropping part 4 is easy to lose due to small size is avoided, and further the use of the glasses is influenced.

Further, in order to have better comfort experience and avoid anti-dropping piece 4 from scratching auricles, the anti-dropping glasses further comprise a flexible piece 7, and the flexible piece 7 is fixedly connected to one side of anti-dropping piece 4, which is in contact with auricles of human bodies.

Further, in order to enable the anti-falling glasses to be fixed on the head of the human body more effectively, a circular arc surface 70 similar to the shape of the auricle is arranged on one side of the flexible piece 7 contacting with the auricle of the human body.

Further, in order to make the appearance of the anti-falling glasses more beautiful, the anti-falling glasses further comprise a limiting part 8, one end of the glasses leg 3, which is far away from the glasses frame 1, is provided with an accommodating groove 30, the anti-falling part 4 can rotate into or out of the accommodating groove 30, when the anti-falling part 4 rotates out of the accommodating groove 30, the anti-falling part is in an operating state, and when the anti-falling part 4 rotates into the accommodating groove 30, the limiting part 8 can limit the anti-falling part to rotate out of the accommodating groove 30, and the anti-falling.

Further, in order to better adjust the working state and the non-working state of the anti-slip element 4, thereby achieving the expected using effect, the anti-slip element 4 comprises a rotating part 41, and a pressing part 42 and a limiting part 43 connected to both ends of the rotating part 41, the rotating part 41 is arranged in the accommodating groove 30, the connecting shaft 5 passes through the rotating part 41 and is fixedly connected to both side walls of the accommodating groove 30, the limiting part 8 comprises a threaded shaft 81 and a limiting boss 82 which are coaxially connected, the threaded shaft 81 is close to the accommodating groove 30 and is in threaded connection with the glasses legs 3, when the anti-falling element 4 is in a non-working state, the pressing part 42 and the limiting part 43 are both rotated into the accommodating groove 30, and the screw shaft 81 is tightened to press the limit boss 82 against the limit portion 43, when the retaining member 4 is in the operating state, the screw shaft 81 is unscrewed to release the pressing action of the limit boss 82 on the limit part 43, and the elastic force of the torsion spring 6 makes the pressing part 42 rotate out of the accommodating groove 30 and press the auricle of the human body.

Further, in order to enable the anti-falling glasses to adapt to the use of different growth stages of a human body and adjust the tightness of the glasses according to the requirements of the anti-falling glasses, the glasses legs 3 comprise first glasses legs 31 and second glasses legs 32, the first glasses legs 31 are hinged to the glasses frame 1, the second glasses legs 32 are telescopically connected to the first glasses legs 31, and the anti-falling piece 4 and the limiting piece 8 are both arranged at one end, far away from the glasses frame 1, of the second glasses legs 32.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-drop glasses comprises a glasses frame (1), glasses lenses (2) fixedly connected to the glasses frame (1) and glasses legs (3) hinged to the glasses frame (1), it is characterized in that the anti-falling glasses also comprise an anti-falling piece (4), a connecting shaft (5) and a torsion spring (6) which are arranged at one end of the glasses legs (3) far away from the glasses frame (1), the anti-release piece (4) is rotatably connected to the glasses legs (3), the connecting shaft (5) penetrates through the anti-release piece (4) and is fixedly connected to the glasses legs (3), the torsion spring (6) is sleeved on the connecting shaft (5), and one end of the anti-slip device is fixedly connected with the glasses legs (3) and the other end is fixedly connected with the anti-slip piece (4), when the anti-falling glasses are worn on the head of a human body, the elastic force of the torsion spring (6) can enable the anti-falling piece (4) to rotate to a working state of pressing the auricle of the human body.

2. The anti-drop glasses according to claim 1, further comprising a flexible member (7), wherein the flexible member (7) is fixedly connected to the side of the anti-drop member (4) contacting with the auricle of the human body.

3. Anti-drop glasses according to claim 2, characterized in that the side of the flexible element (7) in contact with the pinna of the human body is provided with a circular arc surface (70) similar to the shape of the pinna.

4. The anti-dropping glasses according to claim 1, further comprising a limiting member (8), wherein an accommodating groove (30) is formed at one end of the glasses leg (3) far away from the glasses frame (1), the anti-dropping member (4) can be rotated into or out of the accommodating groove (30), when the anti-dropping member (4) is rotated out of the accommodating groove (30), the anti-dropping member is in an operating state, and when the anti-dropping member (4) is rotated into the accommodating groove (30), the limiting member (8) can limit the anti-dropping member to be rotated out of the accommodating groove (30), the anti-dropping member is in a non-operating state.

5. The anti-drop glasses according to claim 4, wherein the anti-drop piece (4) comprises a rotating part (41), and a pressing part (42) and a limiting part (43) connected to two ends of the rotating part (41), the rotating part (41) is disposed in the receiving groove (30), the connecting shaft (5) passes through the rotating part (41) and is fixedly connected to two side walls of the receiving groove (30), the limiting part (8) comprises a threaded shaft (81) and a limiting boss (82) which are coaxially connected, the threaded shaft (81) is close to the receiving groove (30) and is in threaded connection with the glasses legs (3), when the anti-drop piece (4) is in a non-working state, the pressing part (42) and the limiting part (43) are both rotated into the receiving groove (30), and the threaded shaft (81) is screwed to enable the limiting boss (82) to press the limiting part (43), when the anti-drop piece (4) is in a working state, the threaded shaft (81) is unscrewed to release the pressing effect of the limiting lug boss (82) on the limiting part (43), and the elastic force of the torsion spring (6) enables the pressing part (42) to rotate out of the accommodating groove (30) and press the auricle of the human body.

6. A pair of anti-drop spectacles according to claim 5, wherein the spectacle legs (3) comprise a first spectacle leg (31) and a second spectacle leg (32), the first spectacle leg (31) is hinged to the spectacle frame (1), the second spectacle leg (32) is telescopically connected to the first spectacle leg (31), and the anti-drop piece (4) and the limiting piece (8) are both arranged at one end of the second spectacle leg (32) far away from the spectacle frame (1).