CN212322006U

CN212322006U - Adjustable spectacle frame

Info

Publication number: CN212322006U
Application number: CN202021411434.8U
Authority: CN
Inventors: 程梦琦
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-01-08
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses an adjustable spectacle frame, which comprises a spectacle frame, an adjusting component and spectacle legs; the glasses legs are mounted on the glasses frame through adjusting components, and each adjusting component comprises a mounting box, a pressure spring, a sliding block and a plugboard; the front end of the mounting box is connected with the mirror frame, and the rear end of the mounting box is divided into a guide groove which is communicated up and down; the inserting plate is arranged in the guide groove, a plurality of groups of limiting grooves are formed in the inserting plate, and one end of the inserting plate is connected with the glasses legs; the sliding block comprises a limiting lug at the front end, a spring sleeve at the rear end and a shifting plate with the upper end or the lower end protruding out of the mounting box; the pressure spring and the sliding block are arranged in the mounting box, the sliding block is in sliding fit with the mounting box, the limiting projection is inserted in the guide groove and is matched with the limiting groove of the inserting plate, and the pressure spring is connected between the inner wall of the front end of the mounting box and the shifting plate; the positions of the glasses legs and the glasses frames of the glasses frame are adjustable, and the glasses frame is suitable for the facial structures and wearing habits of different people.

Description

Adjustable spectacle frame

The technical field is as follows:

the utility model belongs to articles for daily use field, concretely relates to adjustable spectacle frame.

Background art:

at present, most of spectacle frames on the market are fixed, and the relative positions of the spectacle frame and the spectacle legs are fixed. However, because the facial structure of each person is different, the relative positions of the ears and the nose are different, and the wearing habits of the glasses of the person are different, the requirements of different persons cannot be met by the existing fixed glasses frame. The same eyeglass frame will be right for one person but may be higher or lower for others. . The existing customized frame is expensive and not high in popularity.

The invention content is as follows:

in order to solve the above problems, the utility model provides an adjustable spectacle frame, its technical scheme as follows:

an adjustable spectacle frame comprises a spectacle frame, an adjusting component and spectacle legs; the glasses legs are arranged on the glasses frame through the adjusting components,

the adjusting assembly comprises a mounting box, a pressure spring, a sliding block and a plug board;

the front end of the mounting box is connected with the mirror frame, and the rear end of the mounting box is divided into a guide groove which is communicated up and down; the inserting plate is arranged in the guide groove, a plurality of groups of limiting grooves are formed in the inserting plate, and one end of the inserting plate is connected with the glasses legs;

the sliding block comprises a limiting lug at the front end, a spring sleeve at the rear end and a shifting plate with the upper end or the lower end protruding out of the mounting box; the pressure spring and the sliding block are arranged in the mounting box, the sliding block is in sliding fit with the mounting box, the limiting projection is inserted in the guide groove and is matched with the limiting groove of the inserting plate, and the pressure spring is connected between the inner wall of the front end of the mounting box and the shifting plate;

during adjustment, stir and dial the spacing lug that the board made the slider and break away from the spacing groove on the picture peg, adjust picture peg position from top to bottom, the pine is dialled and is pulled out the board, dials the board and is in the pressure spring effect resets down, spacing lug inserts the spacing groove accomplishes the regulation of position between mirror leg and the picture frame.

Preferably, the front end of the mounting box is provided with a section of upper cover plate and a section of lower cover plate, and a movable interval of the pulling block is reserved.

Preferably, the rear end of the mounting box is separated into a guide groove by a partition plate, and the partition plate is provided with a through hole for inserting the limiting bump.

Preferably, at least three sets of limiting grooves are formed in the inserting plate.

Preferably, the matching shape of the limiting groove and the limiting lug adopts a rectangular cross section structure.

Preferably, the upper end of the inserting plate is backwards provided with an installation groove, and the glasses legs are connected with the inserting plate through the installation groove and fastening screws.

Compared with the prior art the utility model discloses following beneficial effect has:

the utility model discloses a position is adjustable between mirror leg and the picture frame of adjustable spectacle frame, is applicable to different people's facial structure and wears the custom.

The utility model discloses an adjustable spectacle frame design is simple, and it is convenient to adjust.

Drawings

FIG. 1 is a side view of an embodiment of an adjustable eyeglass frame;

FIG. 2 is a schematic structural view of a mounting box in the embodiment;

FIG. 3 is a sectional view of the mounting box in the embodiment;

FIG. 4 is a schematic view of a slider structure in the embodiment;

FIG. 5 is a schematic view of the slider mounting in the embodiment;

FIG. 6 is a cross-sectional view of FIG. 5;

FIG. 7 is a schematic diagram of an embodiment of a board insertion structure;

FIG. 8 is a schematic view of an embodiment of a board insertion installation;

FIG. 9 is a cross-sectional view of FIG. 8;

FIG. 10 is a schematic view of an embodiment of the adjustment process;

FIG. 11 is a second schematic diagram illustrating an exemplary adjustment process;

FIG. 12 is a third schematic diagram illustrating an adjustment process in the embodiment;

wherein, 1-the spectacle frame; 2-a regulating component; 3-the temple of the glasses;

21-mounting a box; 211-a guide slot; 212-a separator; 213-a through hole; 214-upper cover plate; 215-lower cover plate;

22-a pressure spring;

23-a slide block; 231-a limit bump; 232-spring block; 233-dialing board;

24-inserting plates; 241-a limiting groove; 242-mounting grooves; 243-fastening screws.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The first embodiment is as follows:

in this embodiment, as shown in fig. 1 (only one side structure of the adjustable spectacle frame is shown in fig. 1), the adjustable spectacle frame of the present invention includes a spectacle frame 1, two adjusting assemblies 2 and two spectacle legs 3, wherein the two spectacle legs 3 are respectively mounted on the spectacle frame 1 through the adjusting assemblies 2, and each adjusting assembly 2 includes a mounting box 21, a pressure spring 22, a slider 23 and a plug board 24;

as shown in fig. 2 and 3, the front end of the mounting box 21 is connected to the lens frame 1, the rear end of the mounting box 21 is divided into a guide groove 211 which is vertically penetrated through a partition plate 212, and the partition plate 212 is provided with a through hole 213; as shown in fig. 7 and 8, the insertion plate 24 is disposed in the guide slot 211, and the insertion plate 24 is provided with a plurality of sets of limiting slots 241, the upper end or the lower end of the insertion plate 24 is connected with the temple 3, in this embodiment, the upper end of the insertion plate 24 is connected with the temple 3;

as shown in fig. 4, 5 and 6, the slider 23 includes a limit projection 231 at the front end, a spring housing 232 at the rear end, and a poking plate 233 whose upper end protrudes out of the mounting box 21; the limiting convex block 231 is matched with the through hole 213 on the partition plate 212; the pressure spring 22 and the sliding block 23 are arranged in the mounting box 21, the sliding block 23 is in sliding fit with the mounting box 21, the limiting lug 231 is inserted in the guide groove 211, and the pressure spring 22 is connected between the inner wall of the front end of the mounting box 21 and the shifting plate 233; as shown in fig. 9, the position-restricting projection 231 is fitted into the position-restricting groove 241 of the insert plate 24.

The front end of the mounting box 21 is provided with a section of upper cover plate 214 and a section of lower cover plate 215, and the upper cover plate 214 is provided with a movable interval of the pulling plate 233.

During adjustment, as shown in fig. 10, the poking plate 233 is poked to separate the limiting projection 231 of the sliding block 23 from the limiting groove 241 on the inserting plate 24, and as shown in fig. 11, the position of the inserting plate 24 is adjusted up and down, so that the relative position between the glasses leg 3 and the glasses frame 1 is adjusted to adapt to the facial structure and wearing habits of a wearer; as shown in fig. 12, when the position of the insert plate 24 is adjusted, the pulling plate 233 is released, the pulling plate 233 is reset by the action of the pressing spring 22, the limit projection 231 is inserted into the limit groove 241 of the insert plate 24, and the adjustment of the relative position between the temple 3 and the frame 1 is completed.

Example two:

the further design of this embodiment lies in: as shown in fig. 7, five sets of limiting grooves 241 are provided on the board, and the matching shape of the limiting grooves 241 and the limiting protrusions 231 adopts a rectangular cross-section structure.

Example three:

the further design of this embodiment lies in: as shown in fig. 7 to 12, an installation groove 242 is formed at the upper end of the insert plate rearward, and the temples 3 are connected to the insert plate 24 through the installation groove 242 and the fastening screws 243.

Claims

1. An adjustable spectacle frame comprises a spectacle frame, an adjusting component and spectacle legs; the mirror leg passes through adjusting part and installs on the picture frame, its characterized in that:

during adjustment, the shifting plate is shifted to enable the limiting convex block of the sliding block to be separated from the limiting groove in the inserting plate, the inserting plate is adjusted up and down, the shifting plate is loosened, the shifting plate is reset under the action of the pressure spring, and the limiting convex block is inserted into the limiting groove to complete adjustment of the position between the glasses legs and the glasses frame.

2. The adjustable eyeglass frame of claim 1, wherein: the front end of the mounting box is provided with an upper cover plate and a lower cover plate, and a movable interval of the pulling plate is reserved.

3. The adjustable eyeglass frame of claim 2, wherein: the rear end of the mounting box is separated into a guide groove through a partition plate, and a through hole for inserting a limiting lug is formed in the partition plate.

4. The adjustable eyeglass frame of any one of claims 1 to 3, wherein: the inserting plate is at least provided with five groups of limiting grooves.

5. The adjustable eyeglass frame of claim 4, wherein: the limiting groove and the limiting lug are matched in shape and adopt a rectangular cross section structure.

6. The adjustable eyeglass frame of claim 5, wherein: the picture peg upper end is equipped with an installation groove backward, the mirror leg is connected with the picture peg through this installation groove and fastening screw.