CN217181357U

CN217181357U - Picture frame convenient for replacing lenses

Info

Publication number: CN217181357U
Application number: CN202220541564.6U
Authority: CN
Inventors: 陈世欣; 徐建台
Original assignee: Qiaokai Xiamen Optics Co ltd
Current assignee: Qiaokai Xiamen Optics Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-12
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a conveniently tear picture frame that trades lens open belongs to glasses technical field, include the picture frame, articulate in the mirror leg of picture frame both sides, the lens mounting groove has been seted up to picture frame middle part symmetry, install the lens in the lens mounting groove, the constant head tank has been seted up along the middle part on the lens mounting groove, follow on the lens with the constant head tank cooperation of pegging graft, two the caulking groove has all been seted up to one side that the lens mounting groove is close to each other, fixedly connected with on the lens caulking groove matched with abaculus, the picture frame both sides are provided with fixing device, the utility model has the advantages of the user only need purchase a pair picture frame, the lens of other functions of change that can be simple and fast to alleviate the user and purchase the economic pressure of many pairs of glasses.

Description

Picture frame convenient for replacing lenses

Technical Field

The utility model relates to the technical field of glasses, specifically be a conveniently tear picture frame that trades lens open.

Background

With the development of 3C products such as televisions, computers, mobile phones and the like, the myopia rate increases year by year, more people need to wear myopia glasses, and with the increase of the age, the glasses can generate presbyopia, and also need to wear presbyopic glasses for correction, and in addition, during outdoor activities, sunglasses are also needed to prevent the damage of ultraviolet rays in sunlight, so the glasses almost become one of the necessities of modern people in life.

However, it takes a lot of money and space to buy a plurality of pairs of glasses, and if a pair of glasses can be used to replace various lenses such as myopia, presbyopia or ultraviolet protection, the economic burden of buying a plurality of pairs of glasses can be reduced for the user, and the space occupied by the plurality of pairs of glasses can be reduced.

Based on this, the utility model designs a conveniently tear picture frame that trades lens open to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently tear picture frame of trading lens open to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently tear picture frame that trades lens open, includes the picture frame, articulates in the mirror leg of picture frame both sides, the lens mounting groove has been seted up to picture frame middle part symmetry, install the lens in the lens mounting groove, the constant head tank has been seted up along the middle part on the lens mounting groove, along with constant head tank grafting cooperation, two on the lens one side that the lens mounting groove is close to each other has all seted up the caulking groove, fixedly connected with on the lens with caulking groove matched with abaculus, the picture frame both sides are provided with fixing device.

Preferably, fixing device include with picture frame fixed connection's fixed block, the spout has been seted up on the fixed block, spout open-top's both sides shrink to the middle part, spout one end intercommunication lens mounting groove, the other end are the blind end, sliding connection has the slider in the spout, slider top fixedly connected with installation piece, be provided with the spring between slider and the spout blind end, the breach has been seted up with the corresponding position in spout position to the lens, the slider cooperatees with the breach.

Preferably, one end of the mounting block, which is close to the sliding block, is provided with a pressure groove, and the pressure groove is located at one end of the mounting block, which is close to the lens.

Preferably, a limiting groove is formed in one end, close to the glasses legs, of the fixing block, and a limiting block is fixedly connected to one side, close to the limiting groove, of the mounting block.

Preferably, the mirror frame and the fixed block structure as an organic whole, installation piece and slider structure as an organic whole, stopper and installation piece structure as an organic whole.

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

the utility model discloses, when installing the lens, only need to block the abaculus card of lens one side into the caulking groove that the lens mounting groove side was seted up, then exert certain power to the mounting, push the installation piece backward, so that the slider tip of installation piece leaves the lens mounting groove, at this moment, the spring is compressed by the slider that moves backwards, then can pack the lens into the lens mounting groove, make the last card of lens go up go into in the constant head tank, then release the installation piece, the slider of installation piece bottom gets back to initial position under the effect of spring thrust, make one end of slider insert in the breach of lens, simultaneously, the upper surface of the indent of installation piece bottom is pressed on the lens, thereby fix the lens in the lens mounting groove firmly, when dismantling the lens, only need promote the installation piece and can take out the lens, the installation of lens, the dismantlement process is simple and fast, thereby can the person of facilitating the use changes different lenses as required, so that the user does not need to spend additional money to purchase other glasses.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective exploded view of the present embodiment;

FIG. 2 is a side cross-sectional structural view of the present embodiment;

FIG. 3 is a front cross-sectional structural view of the present embodiment;

FIG. 4 is a schematic view of an assembly structure of the lens of the present embodiment;

fig. 5 is a schematic perspective view of the three-dimensional assembly structure of the present embodiment.

In the drawings, the reference numbers indicate the following list of parts:

1. a mirror frame; 11. a lens mounting groove; 12. caulking grooves; 13. a fixed block; 131. a chute; 132. a limiting groove; 14. positioning a groove; 2. a lens; 21. an insert block; 22. a notch; 3. mounting blocks; 31. a slider; 32. a limiting block; 33. pressing a groove; 34. a spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a spectacle frame 1 convenient for replacing lenses 2 comprises a spectacle frame 1 and spectacle legs hinged at two sides of the spectacle frame 1, wherein the middle part of the spectacle frame 1 is symmetrically provided with lens mounting grooves 11, lenses 2 are mounted in the lens mounting grooves 11, the middle parts of the upper edges of the lens mounting grooves 11 are provided with positioning grooves 14, the upper edges of the lenses 2 are in splicing fit with the positioning grooves 14, one sides of the two lens mounting grooves 11, which are close to each other, are provided with caulking grooves 12, the lenses 2 are fixedly connected with caulking blocks 21 matched with the caulking grooves 12, two sides of the spectacle frame 1 are provided with fixing devices, in the embodiment, the spectacle frame 1 is the spectacle frame 1, the frame 1 is provided with two semi-frame-shaped lens mounting grooves 11, when the lens 2 is mounted, an embedded block 21 at one side of the lens 2 is embedded with an embedded groove 12 at the side surface of the lens mounting groove 11, then, the upper edge of the lens 2 is inserted into the positioning groove 14 on the upper edge of the lens mounting groove 11, and then the lens 2 is fixed on the frame 1 through a fixing device; when dismantling lens 2, only need remove fixing device earlier, can take out lens 2 from lens mounting groove 11, the installation of lens 2 and the dismantlement process all need not use other instruments.

Preferably, the fixing device comprises a fixing block 13 fixedly connected with the frame 1, the fixing block 13 is provided with a sliding chute 131, two sides of the top opening of the sliding chute 131 are contracted towards the middle part, one end of the sliding chute 131 is communicated with the lens mounting groove 11, the other end is a closed end, the sliding chute 131 is internally and slidably connected with a sliding block 31, the top of the sliding block 31 is fixedly connected with a mounting block 3, a spring 34 is arranged between the sliding block 31 and the closed end of the sliding chute 131, a notch 22 is arranged at the position of the lens 2 corresponding to the position of the sliding chute 131, the sliding block 31 is matched with the notch 22, in the embodiment, the caliber of the top notch of the sliding chute 131 is smaller than the groove diameter of the sliding chute 131, therefore, when the sliding block 31 is connected with the sliding chute 131 in a sliding way, the sliding block 31 can not be taken out from the notch directly, instead, the slider 31 is taken out from the open end of the slide groove 131, i.e., the end facing the lens mounting groove 11, and the mounting block 3 does not fall off when the slider 31 slides in the slide groove 131; when lens 2 is installed, the abaculus 21 of 2 one sides of lens and the 12 looks gomphosis of the caulking groove of 11 sides of lens mounting groove earlier, then will promote installation piece 3 rearward movement, make the slider 31 of 3 bottoms of installation piece leave lens mounting groove 11, at this moment, spring 34 in the spout 131 receives slider 31's extrusion and compression, then with the last constant head tank 14 of edge on the embedding lens mounting groove 11 of lens 2, accomplish the location of lens 2, then loosen installation piece 3, under spring 34's effect, slider 31 tip is pushed up in lens mounting groove 11, and with the breach 22 looks joint of 2 lateral margins of lens, make the stable fixing of lens 2 on picture frame 1.

Preferably, the indent 33 has been seted up to the one end that installation piece 3 is close to slider 31, and indent 33 is located the one end that installation piece 3 is close to lens 2, and in this embodiment, lens 2 is installed in lens mounting groove 11 back, and the slider 31 tip of installation piece 3 bottom and the breach 22 joint of lens 2, and the upper surface of indent 33 is pressed in the surface of lens 2, further fixes lens 2, prevents that lens 2 from taking place to rock or drop.

Preferably, the spacing groove 132 has been seted up to the one end that fixed block 13 is close to the mirror leg, one side fixedly connected with stopper 32 that installation piece 3 is close to spacing groove 132, in this embodiment, when spring 34 pushed slider 31 to lens mounting groove 11 in, the side of stopper 32 and the side looks butt of spacing groove 132, it continues to remove to lens mounting groove 11 direction to have restricted slider 31, under the condition of not installing lens 2, through stopper 32 and the setting of spacing groove 132, can prevent that installation piece 3 and slider 31 from sliding out in spout 131, drop, need reinstallate because installation piece 3 and slider 31 landing when having avoided changing lens 2 at every turn.

Preferably, the frame 1 and the fixing block 13 are of an integrated structure, the mounting block 3 and the slider 31 are of an integrated structure, and the limiting block 32 and the mounting block 3 are of an integrated structure.

One specific application of this embodiment is:

when installing lens 2, only need to block 21 card with lens 2 one side in the caulking groove 12 that lens mounting groove 11 side was seted up, then apply certain power to the mounting, will install piece 3 and push back, so that the slider 31 tip of installation piece 3 leaves lens mounting groove 11, at this moment, spring 34 is compressed by the slider 31 of lapse, then can pack lens 2 into lens mounting groove 11, make going up of lens 2 along the card go into in constant head tank 14, then release installation piece 3, the slider 31 of installation piece 3 bottom returns initial position under the effect of spring 34 thrust, make the one end of slider 31 insert in the breach 22 of lens 2, and simultaneously, the upper surface suppression of the indent 33 of installation piece 3 bottom is on lens 2, thereby fix lens 2 in lens mounting groove 11 firmly.

When the user needs to change other lenses 2, the application of force will install piece 3 and push backward again, make slider 31 tip break away from the breach 22 of lens 2, at this moment, can take out lens 2 from lens mounting groove 11, according to aforementioned lens 2 mounting means again, install lens 2 in lens mounting groove 11, make fixing device stabilize the location with lens 2, therefore, the user purchases a pair picture frame 1, can change the lens 2 of functions such as myopia, presbyopia or ultraviolet protection according to the needs of oneself, reach and alleviate the economic burden of purchasing many pairs of glasses, reduce the space that many pairs of glasses occupy simultaneously. Furthermore, the utility model discloses, not only can save the equipment man-hour to can avoid complicated shape to easily produce the defective products disappearance, thereby reach the benefit of effectively saving manufacturing cost.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a conveniently tear picture frame (1) of trading lens (2) open, includes picture frame (1), articulates in the mirror leg of picture frame (1) both sides, its characterized in that: lens mounting groove (11) have been seted up to picture frame (1) middle part symmetry, install lens (2) in lens mounting groove (11), constant head tank (14) have been seted up along the middle part on lens mounting groove (11), along the cooperation of pegging graft with constant head tank (14) on lens (2), two caulking groove (12) have all been seted up to one side that lens mounting groove (11) are close to each other, lens (2) go up fixedly connected with caulking groove (12) matched with abaculus (21), picture frame (1) both sides are provided with fixing device.

2. A frame (1) for spectacles for facilitating the removal and replacement of lenses (2) as claimed in claim 1, wherein: fixing device include with picture frame (1) fixed connection's fixed block (13), spout (131) have been seted up on fixed block (13), spout (131) open-top's both sides shrink to the middle part, spout (131) one end intercommunication lens mounting groove (11), the other end are the blind end, sliding connection has slider (31) in spout (131), slider (31) top fixedly connected with installation piece (3), be provided with spring (34) between slider (31) and spout (131) blind end, breach (22) have been seted up with spout (131) position corresponding position in lens (2), slider (31) cooperate with breach (22).

3. A frame (1) for spectacle lenses (2) which is easy to disassemble and replace according to claim 2, characterized in that: one end of the mounting block (3) close to the sliding block (31) is provided with a pressure groove (33), and the pressure groove (33) is located at one end of the mounting block (3) close to the lens (2).

4. A frame (1) for spectacle lenses (2) which is easy to disassemble and replace according to claim 3, characterized in that: spacing groove (132) have been seted up to fixed block (13) one end near the mirror leg, one side fixedly connected with stopper (32) that installation piece (3) are close to spacing groove (132).

5. A frame (1) for spectacle lenses (2) which is easy to disassemble and replace according to claim 4, characterized in that: the spectacle frame is characterized in that the spectacle frame (1) and the fixing block (13) are of an integrated structure, the mounting block (3) and the sliding block (31) are of an integrated structure, and the limiting block (32) and the mounting block (3) are of an integrated structure.