CN210776060U

CN210776060U - Anti-lost glasses

Info

Publication number: CN210776060U
Application number: CN201920789144.8U
Authority: CN
Inventors: 王振华; 苏朝辉; 殷海访; 陈国�; 郭枫
Original assignee: Shandong Huayu University of Technology
Current assignee: Dezhou Xinyu New Energy Technology Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-06-16
Anticipated expiration: 2029-05-29

Abstract

The utility model belongs to the technical field of glasses and specifically relates to a prevent glasses that lose. The loss prevention glasses include: the headband, picture frame and coupling assembling. The anti-loss glasses provided by the application adopt the head band, the left and right frames and the opposite magnets, when the glasses are worn, the left and right frames are combined, and the head band further fixes the glasses; when the glasses are taken off, the left nose bridge and the right nose bridge are separated, namely, the glasses are hung in front of the chest, and the glasses are prevented from being lost. The recess of lug and looks adaptation has been adopted in this application embodiment, prevents the dislocation that opposite sex magnet caused when left and right bridge of the nose combination is used. The embodiment of the application adopts the bulge and the adjusting groove, and the bulge can be clamped into or separated from the adjusting groove to be automatically adjusted according to the size of the head circumference of a wearer. In another embodiment of the application, the clamping block, the connecting part, the moving part and the spring are adopted, and the moving part is pulled outwards to drive the clamping block to be separated from the adjusting groove for adjustment; the moving part is loosened, and the clamping block can be clamped into the corresponding adjusting groove under the action force of the spring to realize locking.

Description

Anti-lost glasses

Technical Field

The application relates to the field of glasses, in particular to anti-lost 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.

Along with the continuous improvement of people's culture, living standard, the quickening of life rhythm, people's study pressure, working pressure are bigger and bigger, and the mode of relaxing has mostly turned to electronic intelligent product, and the time of using the eye is more and more, and the condition probability that eyes appear myopia, astigmatism, strabismus, hyperopia sharply increases. The utilization rate of the glasses is higher and higher, the loss of the glasses causes inconvenience to the life of people, and particularly, the probability of the glasses loss of children and the old is higher.

Therefore, there is a need for anti-loss eyeglasses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent glasses that lose to solve the aforementioned problem that exists among the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme: a pair of opposite magnets is arranged on the opposite surfaces of the left nose bridge and the right nose bridge, so that the left nose bridge and the right nose bridge are combined together in a separable mode; one end, far away from the glasses frame, of each glasses leg is connected with a glasses leg, the first end of each glasses leg is fixedly connected with the corresponding glasses leg, the second end of each glasses leg is connected with a head band, and the head band and the glasses form a closed state in a use state; the connecting part of the glasses legs and the head band is provided with an adjusting component so as to adjust the distance between the head band and the glasses legs.

Further, the opposite magnets comprise a first magnet and a second magnet, a plurality of protruding blocks are arranged on the first magnet, and a plurality of grooves matched with the protruding blocks are arranged on the second magnet, so that the left nose bridge and the right nose bridge are combined together.

Furthermore, the earpiece includes fixed part and ear hook portion, the first end of fixed part is inserted and is established in the mirror leg and fixed through the fastener, the second end with ear hook portion fixed connection.

Further, the fastener is a countersunk head bolt, and the upper end face of the countersunk head bolt is slightly lower than the upper end face of the glasses leg.

Further, the headband is made of rubber.

Furthermore, the adjusting component comprises a connecting rod fixedly connected with the head band, a plurality of adjusting grooves are formed in the connecting rod, and the connecting rod can reciprocate along the extending direction of the ear-hook part.

Further, be provided with in the ear hook portion with the arch of adjustment tank looks adaptation, the arch is elastic material, the arch can block in or break away from the adjustment tank, in order to adjust the bandeau with the distance between the mirror foot.

Further, one side of the protrusion facing the adjusting groove is arc-shaped.

Furthermore, the adjusting assembly further comprises a clamping block, a connecting part, a moving part and a spring sleeved on the connecting part, and the clamping block is clamped in the adjusting groove; the first end of the connecting part is fixedly connected with the clamping block, and the second end of the connecting part penetrates through the ear-hook part and extends outwards to be fixedly connected with the moving part; the first end of the spring is fixedly connected with the clamping block, and the second end of the spring is fixedly connected with the ear hook part.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. the embodiment of the application adopts the head band, the left mirror frame, the right mirror frame and the pair of opposite magnets, and when the glasses are worn, the left nose bridge and the right nose bridge are combined together, so that the left mirror frame and the right mirror frame are combined for use, and the head band further fixes the glasses; when the glasses are taken off, the left nose bridge and the right nose bridge are separated, and the glasses can be hung in front of the chest to prevent loss.

2. The recess of lug and looks adaptation has been adopted in this application embodiment, prevents the dislocation that opposite sex magnet caused when left and right bridge of the nose combination is used.

3. The protruding adjustment tank on arch and the connecting rod on the ear hook portion that has adopted in this application embodiment, protruding adoption elastic material can block into or break away from the adjustment tank to adjust by oneself according to the size of wearer's head circumference.

4. This application another embodiment has adopted fixture block, connecting portion, removal portion and spring, and outside pulling removal portion drives the fixture block and breaks away from the distance of adjustable bandeau and mirror foot promptly in the adjustment tank, loosens removal portion, and the fixture block can be gone into corresponding adjustment tank and realize the locking under the effort of spring.

Drawings

FIG. 1 is a schematic structural view of a glasses in use according to an embodiment of the present application;

FIG. 2 is an isometric view from a first perspective of the present embodiment of the invention with the left and right frames separated;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an isometric view of the left and right frames of the present application from a second perspective, separated in the illustrated embodiment;

FIG. 5 is a partial enlarged view of portion B of FIG. 2;

FIG. 6 is a cross-sectional view of the connection of the temple and temple piece of the embodiment of the present application;

FIG. 7 is a schematic structural diagram of an adjustment assembly in an embodiment of the present application;

FIG. 8 is a cross-sectional view A-A of FIG. 7;

FIG. 9 is a schematic structural view of an adjustment assembly according to another embodiment of the present application;

fig. 10 is a sectional view B-B of fig. 9.

Description of the reference numerals

1-spectacle frame, 1 a-left spectacle frame, 1 b-right spectacle frame, 2-nose bridge, 2 a-left nose bridge, 2 b-right nose bridge;

3-connecting component, 31-first magnet, 32-lug, 33-second magnet, 34-groove;

4-lens, 5-temple, 51-fixation groove;

6-earpiece, 61-fixed part, 62-ear hook part, 621-receiving groove, 622-bulge, 623-fixture block, 624-through hole, 625-connecting part, 626-moving part and 627-spring;

7-headband, 8-fastener, 9-connecting rod, 10-adjusting groove.

Detailed Description

In order that the above objects, features and advantages of the present application can be more clearly understood, a more particular description of the present application will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

Fig. 1-10 show schematic structural diagrams of a pair of anti-lost glasses according to the present invention. For convenience of description, the terms "upper", "lower", "left" and "right" are used in the same way as the drawings, but do not limit the structure of the present invention.

Example one

As shown in fig. 1 to 8, a pair of loss prevention glasses includes a frame 1, a nose bridge 2, two temples 5, and a headband 7. The glasses frame 1 comprises a left glasses frame 1a and a right glasses frame 1b, the left glasses frame 1a and the right glasses frame 1b are connected through a nose bridge 2, and lenses 4 are inlaid in the left glasses frame 1a and the right glasses frame 1 b; optionally, the lens 4 is one of a near-sighted lens, a blue light prevention lens or a sunglass lens.

Nose bridge 2 includes left nose bridge 2a and right nose bridge 2b, and left nose bridge 2a and left picture frame 1a process formula structure as an organic whole, and right nose bridge 2b and right picture frame 1b process formula structure as an organic whole. Left nose bridge 2a and right nose bridge 2b are connected through coupling assembling 3, and this coupling assembling 3 is a pair of opposite polarity magnet, including first magnet 31 and second magnet 33, first magnet 31 and second magnet 33 magnetism are opposite, set up respectively on the opposite face of left nose bridge 2a and right nose bridge 2b, first magnet 31 and left nose bridge 2a fixed connection, second magnet 33 and right nose bridge 2b fixed connection. Optionally, the first magnet 31 and the second magnet 33 are both made of rubber magnetic sheets, have flexibility, elasticity and flexibility, and can be produced into rolls, sheets, strips, blocks, rings and various complex shapes through processes of extrusion, calendering, injection, mold forming and the like. When the glasses need to be worn, the first magnet 31 and the second magnet 33 are attracted, and the left nose bridge 2a and the right nose bridge 2b can be combined together; when the glasses need to be taken off, the first magnet 31 and the second magnet 33 are separated, namely, the left nose bridge 2a and the right nose bridge 2b are separated.

A plurality of projections 32 (for example, 5) are arranged on one side of the first magnet 31 facing the second magnet 33, a plurality of grooves 34 are arranged on one side of the second magnet 33 facing the first magnet 31, the grooves 34 are matched with the projections 32, the number of the grooves 34 is consistent with that of the projections 32, the projections 32 can be clamped into the grooves 34 when in use, the left and right rims 1a and 1b are combined together to be used by matching the first magnet 31 and the second magnet 33, and the projections 32 and the grooves 34 can prevent the connection of the opposite magnets from causing dislocation when the left rim 1a and the right rim 1b are combined to be used.

One end of the left frame 1a and the right frame 1b far away from the nose bridge 2 is hinged with the first end of each glasses leg 5 through a hinge piece, and the hinge piece is a hinge mode used by glasses in the prior art, so that the glasses legs 5 can rotate 90 degrees relative to the left frame 1a or the right frame 1b, and the glasses are convenient to use. The second end of each temple 5 is provided with a fixing groove 51 having one end opened.

Optionally, left picture frame 1a, right picture frame 1b, bridge of the nose 2 and mirror leg 5 all adopt TR-90 material, have super toughness, resistant hitting wear-resisting, characteristics such as coefficient of friction low can effectively prevent in the motion because of picture frame 1 fracture, the damage that the friction caused eyes and face.

Each temple 5 is far away from the end of left picture frame 1a or right picture frame 1b and all is fixed with mirror foot 6, and mirror foot 6 includes fixed part 61 and ear hook part 62, and wherein the first end of fixed part 61 is inserted and is established in fixed slot 51 on temple 5 and through fastener 8 fastening connection, and the second end is with the first end fixed connection of ear hook part 62. Alternatively, the fixing portion 61 and the ear hook portion 62 are formed as an integral structure. The fastener 8 is a countersunk head bolt, each glasses leg 5 is provided with a fixing hole, a corresponding fixing part 61 is provided with a threaded hole, and the end part of the countersunk head bolt sequentially penetrates through the fixing hole and the threaded hole so as to fix the glasses legs 5 and the fixing parts 61. When the glasses are used, the upper end faces of the countersunk head bolts are slightly lower than the upper end faces of the glasses legs 5, the countersunk head bolts are prevented from protruding, the beauty is not influenced, and meanwhile, the face cannot be damaged. The end of the ear-hook part 62 away from the fixing part 61 is bent downward, so that the glasses can be better fitted to the ear part when worn, and the glasses can be prevented from falling off.

The headband 7 is made of rubber, is designed into a U shape, is soft in material, has micro-elasticity and is high in wearing comfort. The headband 7 adopts a hollow design to reduce weight; in order to improve the comfort, the streamlined design is adopted, and the clothes do not feel uncomfortable even if the clothes are worn all day long.

Be provided with the adjusting part between the second end of ear hook portion 62 and bandeau 7, this adjusting part includes connecting rod 9, is provided with accommodation groove 621 in the ear hook portion 62, and in the accommodation groove 621 was inserted to the first end of connecting rod 9, second end and bandeau 7 fixed connection, the shape and the ear hook portion 62 adaptation of connecting rod 9 to make connecting rod 9 can be in accommodation groove 621 reciprocating motion. The connecting rod 9 is provided with a plurality of adjusting grooves 10 (for example, 4), and the ear hook part 62 is provided with a protrusion 622 matched with the adjusting grooves 10 on the connecting rod 9. The protrusion 622 is made of elastic plastic material, and one side of the protrusion 622 extending towards the adjustment groove 10 is arc-shaped, so that the protrusion 622 can be clamped into the adjustment groove 10 on the connecting rod 9 when in use. When the adjustment is needed, a certain force is applied to pull the connecting rod 9 in the direction far away from or close to the earpiece 6, and the protrusion 622 can be separated from the initial adjustment groove 10 until the protrusion is clamped into the corresponding adjustment groove 10, so that the adjustment is completed.

The working principle of one embodiment of the application is as follows: when the glasses need to be worn, a user clamps the convex block 32 on the left nose bridge 2a into the groove 34 on the right nose bridge 2b, the first magnet 31 and the second magnet 33 are attracted, the left nose bridge 2a and the right nose bridge 2b are combined together, the left glasses frame 1a and the right glasses frame 1b are combined together, the two glasses legs 5 are turned over to proper positions, the ear hook part 62 is hung on the auricle, and the head band 7 is tied on the head, so that the wearing is finished.

When the user needs to take off the glasses, the user separates the first magnet 31 from the second magnet 33, the bump 32 is separated from the groove 34, the left frame 1a is separated from the right frame 1b, and the head band 7 is hung on the neck, so that the glasses can be hung in front of the chest to prevent loss.

When the adjustment is needed, the user applies certain force to pull the connecting rod 9 in the direction away from or close to the temple 6, and the protrusion 622 can be disengaged from the initial adjustment groove 10 until the protrusion is clamped into the corresponding adjustment groove 10, so that the adjustment is completed.

Example two

The present embodiment includes technical features of the left frame 1a, the right frame 1b, the nose bridge 2, the two temples 5, and the headband 7 in the first embodiment, which are different from those in the first embodiment in the structure of the adjustment assembly and the ear-hook portion 62 in the temple 6.

As shown in fig. 9-10, the ear hook portion 62 of the present embodiment is further provided with a through hole 624, and the through hole 624 is communicated with the receiving groove 621 in the ear hook portion 62. The adjusting assembly comprises a connecting rod 9 with the same position structure as that in the first embodiment, and further comprises a clamping block 623, a connecting part 625, a moving part 626 and a spring 627, wherein the clamping block 623 can be clamped in the adjusting groove 10 in use. A first end of the connecting portion 625 is fixedly connected to an end of the latch 623 opposite to the adjustment groove 10, and a second end thereof passes through the through hole 624 and extends outward to be fixedly connected to the moving portion 626. The spring 627 is sleeved on the connecting portion 625, a first end of the spring 627 is fixedly connected with the latch 623, and a second end of the spring 627 is fixedly connected with the ear hook portion 62. When the adjustment is needed, the moving part 626 is pulled outwards, the connecting part 625 drives the fixture block 623 to move, the fixture block 623 is separated from the adjusting groove 10, and the connecting rod 9 can be freely adjusted in the accommodating groove 621 in a sliding manner; the moving part 626 is released, the clamping block 623 is clamped into the adjusting groove 10 again under the action of the spring 627 to realize locking, and the adjustment is completed.

When the adjustment is needed, a user pulls the moving part 626 outwards, the connecting part 625 drives the fixture block 623 to move, and the fixture block 623 is separated from the adjusting groove 10, so that the connecting rod 9 can be freely adjusted in the accommodating groove 621 in a sliding manner; the moving part 626 is released, the clamping block 623 is clamped into the adjusting groove 10 again under the action of the spring 627 to realize locking, and the adjustment is completed.

In summary, the anti-loss glasses provided by the application adopt the head band, the left frame, the right frame and the opposite magnets, when the glasses are worn, the left nose bridge and the right nose bridge are combined together, the left frame and the right frame are combined for use, and the head band further fixes the glasses; when the glasses are taken off, the left nose bridge and the right nose bridge are separated, and the glasses can be hung in front of the chest to prevent loss. The recess of lug and looks adaptation has been adopted in this application embodiment, prevents the dislocation that opposite sex magnet caused when left and right bridge of the nose combination is used. The protruding adjustment tank on arch and the connecting rod on the ear hook portion that has adopted in this application embodiment, protruding adoption elastic material can block into or break away from the adjustment tank to adjust by oneself according to the size of wearer's head circumference. This application another embodiment has adopted fixture block, connecting portion, removal portion and spring, and outside pulling removal portion drives the fixture block and breaks away from the distance of adjustable bandeau and mirror foot promptly in the adjustment tank, loosens removal portion, and the fixture block can be gone into corresponding adjustment tank and realize the locking under the effort of spring.

In this application, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the present application, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a prevent glasses that lose, includes left picture frame, right picture frame, connect the bridge of the nose of left picture frame with right picture frame and with left picture frame or two mirror legs of right picture frame articulated, its characterized in that:

the nose bridge comprises a left nose bridge and a right nose bridge, and opposite surfaces of the left nose bridge and the right nose bridge are provided with a pair of opposite magnets so that the left nose bridge and the right nose bridge can be combined together in a separable mode;

one end, far away from the glasses frame, of each glasses leg is connected with a glasses leg, the first end of each glasses leg is fixedly connected with the corresponding glasses leg, the second end of each glasses leg is connected with a head band, and the head band and the glasses form a closed state in a use state;

the connecting part of the glasses legs and the head band is provided with an adjusting component so as to adjust the distance between the head band and the glasses legs.

2. The anti-loss eyeglasses according to claim 1, wherein the pair of opposite magnets comprises a first magnet and a second magnet, the first magnet is provided with a plurality of protrusions, and the second magnet is provided with a plurality of grooves matched with the protrusions, so that the left nose bridge and the right nose bridge are combined together.

3. The loss prevention eyewear of claim 2 wherein the temple comprises a securing portion and an ear hook portion, the securing portion having a first end inserted into the temple and secured by a fastener and a second end fixedly connected to the ear hook portion.

4. The loss prevention eyewear of claim 3 wherein the fasteners are countersunk bolts having upper end surfaces slightly lower than the upper end surfaces of the temples.

5. The loss-resistant eyewear of claim 4, wherein the headband is a rubber material.

6. The loss prevention eyewear of claim 5 wherein the adjustment assembly comprises a connecting bar fixedly connected to the headband, the connecting bar having a plurality of adjustment slots disposed thereon, the connecting bar being capable of reciprocating in the direction of extension of the ear-hook portions.

7. The loss prevention spectacles of claim 6, wherein the ear-hook parts are internally provided with protrusions matched with the adjusting grooves, the protrusions are made of elastic materials, and the protrusions can be clamped into or separated from the adjusting grooves so as to adjust the distance between the head band and the spectacle legs.

8. The loss prevention eyewear of claim 7 wherein a side of the projection facing the adjustment groove is arcuate.

9. The loss prevention spectacles of claim 6, wherein the adjustment assembly further comprises a clamping block, a connecting portion, a moving portion and a spring sleeved on the connecting portion, wherein the clamping block is clamped in the adjustment groove; the first end of the connecting part is fixedly connected with the clamping block, and the second end of the connecting part penetrates through the ear-hook part and extends outwards to be fixedly connected with the moving part; the first end of the spring is fixedly connected with the clamping block, and the second end of the spring is fixedly connected with the ear hook part.