CN212749422U

CN212749422U - Adjustable nose pad

Info

Publication number: CN212749422U
Application number: CN202021950560.0U
Authority: CN
Inventors: 郭永杰
Original assignee: Shenzhen Yichicheng Glasses Co ltd
Current assignee: Shenzhen Yichicheng Glasses Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-03-19
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an adjustable nose holds in palm, including the glasses body, first installation cavity, second installation cavity, two spouts and two mounting grooves have been seted up on the glasses body, two all be equipped with supporting mechanism in the spout, be equipped with drive mechanism between first installation cavity and the second installation cavity, drive mechanism extend to in two spouts and with supporting mechanism's lateral wall fixed connection, be equipped with slewing mechanism on the glasses body, slewing mechanism extend to in the first installation cavity and with drive mechanism meshing, two all be equipped with chucking mechanism, two in the mounting groove chucking mechanism all extends to slewing mechanism in and offsets tightly rather than the inner wall, supporting mechanism includes the nose of sliding connection in the spout and holds in the palm. The utility model has the advantages of reasonable design, it can be according to the size of seeing the shadow user's bridge of the nose to two distances between the nose holds in the palm adjust, makes the sight shadow user obtain good sight shadow experience.

Description

Adjustable nose pad

Technical Field

The utility model relates to the technical field of glasses, especially, relate to an adjustable nose holds in palm.

Background

At present, general glasses include picture frame, mirror foot, nose bridge frame and nose and hold in the palm, and the nose bridge frame is used for connecting two picture frames, and the picture frame is articulated with the mirror foot, and the nose holds in the palm fixed the setting on the picture frame, is used for supporting the spectacle frame when wearing, and along with the development of 3D technique, more and more 3D film appears, and 3D glasses are the indispensable instrument of seeing the 3D film.

Among the prior art, the nose of current 3D glasses holds in the palm all can not adjust, and every sight shadow user's nose bridge width can be different, and the user is wearing when can not adjusting the must glasses of developing, and the less user of bridge of the nose wears and can drop easily, and the great user of bridge of the nose wears and can extrude the bridge of the nose and cause the discomfort, influences user's sight shadow experience, for this reason we have designed an adjustable nose and hold in the palm and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art current 3D glasses's nose support and all can not adjust, the less user of bridge of the nose wears and can drop easily, the great user of bridge of the nose wears and can extrude the bridge of the nose and cause the discomfort, influence the problem that user's sight shadow was experienced, and the adjustable nose that proposes holds in the palm, it can be according to the size of sight shadow user's bridge of the nose to adjust the distance between two nose supports, make the sight shadow user obtain good sight shadow and experience.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable nose holds in palm, includes the glasses body, first installation cavity, second installation cavity, two spouts and two mounting grooves have been seted up on the glasses body, two all be equipped with supporting mechanism in the spout, be equipped with drive mechanism between first installation cavity and the second installation cavity, drive mechanism extend to in two spouts and with supporting mechanism's lateral wall fixed connection, be equipped with slewing mechanism on the glasses body, slewing mechanism extend to in the first installation cavity and with the drive mechanism meshing, two all be equipped with chucking mechanism, two in the mounting groove chucking mechanism all extends to slewing mechanism in and offsets tightly rather than the inner wall.

Preferably, the supporting mechanism comprises a nose support which is slidably connected in the sliding groove, and a first spring is fixedly connected between the side wall of the nose support and the inner side wall of the sliding groove.

Preferably, the driving mechanism comprises a first bevel gear rotatably connected in the first mounting cavity, a driving wheel is fixedly mounted on the first bevel gear, a reel is rotatably connected in the second mounting cavity, a driving belt is connected between the reel and the driving wheel in a driving manner, two pull ropes are wound on the reel and respectively extend into the opposite sliding grooves and are fixedly connected with the side wall of the nose support.

Preferably, slewing mechanism is including rotating the dwang of connection on the glasses body, the bottom of dwang extends to first installation intracavity and fixed mounting has second bevel gear, second bevel gear meshes with first bevel gear mutually, fixed mounting has the carousel on the dwang, a plurality of draw-in grooves have been seted up on the carousel.

Preferably, chucking mechanism includes the kelly of sliding connection in the mounting groove, the kelly extends to in one of them draw-in groove and offsets tightly rather than the inner wall, fixedly connected with second spring between the tip of kelly and the inside wall of mounting groove.

Preferably, the second spring is an elastic spring.

Compared with the prior art, the utility model, its beneficial effect does:

1. through slewing mechanism, the setting of drive mechanism and supporting mechanism, when needs reduce the distance between two nose holds in the palm, the person of seeing the shadow only needs anticlockwise rotation dwang, the dwang rotates and drives first bevel gear through the second bevel gear and rotates, first bevel gear drives the drive wheel and rotates, the drive wheel drives reel anticlockwise rotation through the drive belt, the reel carries out the receipts line operation, two nose holds in the palm and is close to each other under the pulling of stay cord, can reduce the distance between two nose holds in the palm, and convenient operation.

2. Through the setting of supporting mechanism and chucking mechanism, when the distance between two nose holds in the palm of needs increase, see in the shadow person only needs two kellies of pulling to slide into the mounting groove, the kellies breaks away from stopping to the carousel, two nose holds in the palm and keeps away from each other under the effect of first spring elasticity, can increase the distance between two nose holds in the palm, and the setting of draw-in groove on the carousel, the kellies extends to in the draw-in groove and offsets tightly rather than the inner wall, prevent that two nose hold in the palm and reset under the effect of first spring elasticity, guarantee the stability of distance between two nose holds in the palm.

To sum up, the utility model has the advantages of reasonable design, it can be adjusted the distance between two nose pads according to the size of seeing the shadow user's bridge of the nose, makes to see the shadow user and obtains good sight shadow experience.

Drawings

Fig. 1 is a schematic structural view of an adjustable nose pad provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a top view of the connection between the runner and the clamping bar.

In the figure: the glasses comprise a glasses body 1, a nose pad 2, a sliding groove 3, a first spring 4, a pulling rope 5, a winding wheel 6, a driving wheel 7, a first bevel gear 8, a driving belt 9, a rotating rod 10, a rotating disc 11, a second bevel gear 12, a mounting groove 13, a clamping rod 14, a second spring 15 and a clamping groove 16.

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.

Referring to fig. 1-3, an adjustable nose pad comprises a glasses body 1, a first mounting cavity, a second mounting cavity, two sliding grooves 3 and two mounting grooves 13 are formed in the glasses body 1, a supporting mechanism is arranged in each sliding groove 3 and comprises a nose pad 2 connected in the sliding groove 3 in a sliding manner, a first spring 4 is fixedly connected between the side wall of each nose pad 2 and the inner side wall of each sliding groove 3, through the arrangement of the supporting mechanism and a clamping mechanism, when the distance between the two nose pads 2 needs to be increased, a viewer only needs to pull two clamping rods 14 to slide into the mounting grooves 13, the clamping rods 14 are separated from blocking of a rotating disc 11, the two nose pads 2 are far away from each other under the action of the elastic force of the first spring 4, the distance between the two nose pads 2 can be increased, and the clamping grooves 16 on the rotating disc 11 are arranged, the clamping rods 14 extend into the clamping grooves 16 and are tightly abutted against the inner walls of the clamping grooves, so as to prevent the two nose pads 2 from resetting under, the stability of the distance between the two nose pads 2 is ensured;

a driving mechanism is arranged between the first installation cavity and the second installation cavity, the driving mechanism extends into the two sliding grooves 3 and is fixedly connected with the side wall of the supporting mechanism, the driving mechanism comprises a first bevel gear 8 which is rotatably connected in the first installation cavity, a driving wheel 7 is fixedly installed on the first bevel gear 8, a reel 6 is rotatably connected in the second installation cavity, a driving belt 9 is in transmission connection between the reel 6 and the driving wheel 7, two pull ropes 5 are wound on the reel 6, and the two pull ropes 5 respectively extend into the opposite sliding grooves 3 and are fixedly connected with the side wall of the nose support 2;

the glasses body 1 is provided with a rotating mechanism, the rotating mechanism extends into the first installation cavity and is meshed with the driving mechanism, the rotating mechanism comprises a rotating rod 10 which is rotatably connected on the glasses body 1, the bottom end of the rotating rod 10 extends into the first installation cavity and is fixedly provided with a second bevel gear 12, the second bevel gear 12 is meshed with a first bevel gear 8, a rotating disk 11 is fixedly arranged on the rotating rod 10, a plurality of clamping grooves 16 are arranged on the rotating disk 11, through the arrangement of the rotating mechanism, the driving mechanism and the supporting mechanism, when the distance between two nose pads 2 needs to be reduced, a viewer only needs to rotate the rotating rod 10 anticlockwise, the rotating rod 10 rotates to drive the first bevel gear 8 to rotate through the second bevel gear 12, the first bevel gear 8 drives a driving wheel 7 to rotate, the driving wheel 7 drives a reel 6 to rotate anticlockwise through a driving belt 9, the two nose pads 2 are close to each other under the pulling of the pull rope 5, so that the distance between the two nose pads 2 can be reduced, and the operation is convenient;

all be equipped with chucking mechanism in two mounting grooves 13, two chucking mechanisms all extend to slewing mechanism in and rather than the inner wall counterbalance tightly, chucking mechanism includes slide connection at the kelly 14 in mounting groove 13, and the kelly 14 extends to in one of them draw-in groove 16 and offsets tightly rather than the inner wall, fixedly connected with second spring 15 between the tip of kelly 14 and the inside wall of mounting groove 13, and second spring 15 is elastic spring.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the distance between the two nose pads 2 needs to be reduced, a viewer only needs to rotate the rotating rod 10 anticlockwise, the rotating rod 10 rotates to drive the first bevel gear 8 to rotate through the second bevel gear 12, the first bevel gear 8 drives the driving wheel 7 to rotate, the driving wheel 7 drives the reel 6 to rotate anticlockwise through the driving belt 9, the reel 6 performs take-up operation, the two nose pads 2 approach each other under the pulling of the pulling rope 5, so that the distance between the two nose pads 2 can be reduced, the clamping groove 16 on the rotating disc 11 is arranged, the clamping rods 14 extend into the clamping groove 16 and are tightly abutted against the inner wall of the clamping groove, so that the two nose pads 2 are prevented from being reset under the action of the elastic force of the first spring 4, the stability of the distance between the two nose pads 2 is ensured, when the distance between the two nose pads 2 needs to be increased, the viewer only needs to pull the two clamping rods 14 to slide into the mounting groove, the two nose pads 2 are far away from each other under the action of the elastic force of the first spring 4, so that the distance between the two nose pads 2 can be increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable nose holds in palm, includes glasses body (1), its characterized in that, first installation cavity, second installation cavity, two spout (3) and two mounting grooves (13), two have all been equipped with supporting mechanism in spout (3) on glasses body (1), be equipped with drive mechanism between first installation cavity and the second installation cavity, drive mechanism extend to in two spout (3) and with supporting mechanism's lateral wall fixed connection, be equipped with slewing mechanism on glasses body (1), slewing mechanism extend to in the first installation cavity and with the drive mechanism meshing, two all be equipped with chucking mechanism in mounting groove (13), two chucking mechanism all extends to in the slewing mechanism and offsets tightly rather than the inner wall.

2. An adjustable nose pad according to claim 1, wherein the support mechanism comprises a nose pad (2) slidably connected in the slide groove (3), and a first spring (4) is fixedly connected between the side wall of the nose pad (2) and the inner side wall of the slide groove (3).

3. The adjustable nose support according to claim 2, wherein the driving mechanism comprises a first bevel gear (8) rotatably connected in a first mounting cavity, a driving wheel (7) is fixedly mounted on the first bevel gear (8), a reel (6) is rotatably connected in a second mounting cavity, a driving belt (9) is rotatably connected between the reel (6) and the driving wheel (7), two pulling ropes (5) are wound on the reel (6), and the two pulling ropes (5) respectively extend into the opposite sliding grooves (3) and are fixedly connected with the side walls of the nose support (2).

4. The adjustable nose pad according to claim 3, wherein the rotating mechanism comprises a rotating rod (10) rotatably connected to the glasses body (1), the bottom end of the rotating rod (10) extends into the first installation cavity and is fixedly provided with a second bevel gear (12), the second bevel gear (12) is meshed with the first bevel gear (8), the rotating rod (10) is fixedly provided with a rotating disc (11), and the rotating disc (11) is provided with a plurality of clamping grooves (16).

5. The adjustable nose pad according to claim 4, wherein the clamping mechanism comprises a clamping rod (14) slidably connected in the mounting groove (13), the clamping rod (14) extends into one of the clamping grooves (16) and is tightly abutted against the inner wall of the clamping groove, and a second spring (15) is fixedly connected between the end part of the clamping rod (14) and the inner side wall of the mounting groove (13).

6. An adjustable nose pad according to claim 5, wherein the second spring (15) is a resilient spring.