CN212364745U

CN212364745U - Spectacle frame with adjustable size

Info

Publication number: CN212364745U
Application number: CN202021377119.8U
Authority: CN
Inventors: 黄峰
Original assignee: Wenzhou Gaoshang Glasses Co ltd
Current assignee: Wenzhou Gaoshang Glasses Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-01-15
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to a spectacle-frame technical field specifically is a spectacle-frame of adjustable size of a dimension, including the spectacle-frame body, the bottom fixedly connected with nose of spectacle-frame body holds in the palm, the draw-in groove has been seted up to the inside of spectacle-frame body, and the inside of draw-in groove inserts and is equipped with the bracing piece, the surface cover of bracing piece has the gear, and the inside of gear has seted up the external screw thread, the outside fixed mounting of bracing piece has the fixed block, and the back of fixed block articulates there is the glasses support. The utility model discloses be provided with block tooth piece and gear, press the extrusion piece, make the block tooth piece loosen the block of counter gear, and running gear, bracing piece drive the connecting rod outwards remove when the fixed block moves to the outside, be convenient for adjust the size of spectacle-frame, wear on face through passing through the spectacle-frame body with the spectacle-frame body, and the nose holds in the palm and passes through spectacle-frame body and hole groove and external air contact with the space in the middle of the bridge of the nose, strengthens breathing freely of bridge of the nose and reduces bridge of the nose secretion grease.

Description

Spectacle frame with adjustable size

Technical Field

The utility model relates to a spectacle-frame technical field specifically is a spectacle-frame of adjustable size of a dimension.

Background

With the continuous development of society and the continuous progress of science, televisions and computers are also rapidly developed, and the televisions and computers bring certain convenience to people and also continuously cause a batch of myopia patients, and the myopia patients can see remote objects clearly by wearing glasses.

Usually can lead to the style that can't select oneself to like because the size of head is different when wearing glasses, also can be because can't wear the glasses before long fat back and vexed, the nose holds in the palm and contacts with the bridge of the nose for a long time and can secrete a large amount of greases simultaneously when wearing glasses, leads to the nose to hold in the palm to change the colour and wear uncomfortable condition, consequently needs an adjustable size of a kind spectacle frame to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spectacle-frame of adjustable size of a dimension to the unable spectacle-frame size of adjusting and the nose that provide in solving above-mentioned background art hold in the palm the problem that leads to nose secretion grease easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spectacle-frame of adjustable size of a dimension, includes the spectacle-frame body, the bottom fixedly connected with nose of spectacle-frame body holds in the palm, the draw-in groove has been seted up to the inside of spectacle-frame body, and the inside of draw-in groove is inserted and is equipped with the bracing piece, the surface cover of bracing piece has the gear, and the inside of gear has seted up the external screw thread, the outside fixed mounting of bracing piece has the fixed block, and the back of fixed block articulates there is the glasses support, the fixed surface of fixed block installs the connecting rod, and the inboard fixed mounting of connecting rod has the fixture block, the spout has been seted up to the inside of spectacle-frame body, the back of spectacle-frame body articulates there is the lever.

Preferably, the surface of the nose support is fixedly connected with a supporting tube, and the surface of the glasses frame body is provided with a hole groove.

Preferably, the surface of the supporting rod is provided with an internal thread, and the inner side of the supporting rod is fixedly connected with a stop block.

Preferably, the outer side of the lever is fixedly connected with a clamping tooth block, and the inner side of the lever is fixedly provided with an extrusion block.

Preferably, the bottom end of the extrusion block is inserted into the slot, and the extrusion block and the spring form an extrusion structure.

Preferably, the gear is provided with two groups, and the gear and the clamping tooth block form a clamping structure.

Preferably, the clamping block is of a rectangular structure, and the clamping block and the sliding groove form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: this spectacle-frame of adjustable size of a dimension is provided with block tooth piece and gear, press down the extrusion piece, make the block tooth piece loosen the block to the gear, running gear, the bracing piece drives the connecting rod and outwards removes when the fixed block moves to the outside, the fixture block outwards slides in the spout, loosen the extrusion piece, the block tooth piece fixes the gear, be convenient for adjust the size of spectacle-frame, wear on face through passing through the spectacle-frame body with the spectacle-frame support, the nose holds in the palm and takes on the bridge of the nose, and the nose holds in the palm and passes through spectacle-frame body and the air contact of hole groove and external world in the space in the middle of the bridge of the nose, strengthen the ventilative reduction bridge of the nose secretion.

(1) The device is provided with block tooth piece and gear, presses down the extrusion piece, makes the block tooth piece loosen the block to the gear, and the gear is rotated, and the bracing piece drives the connecting rod outwards to remove when the fixed block moves to the outside, and the fixture block outwards slides in the spout, when adjusting suitable size, loosens the extrusion piece, and the gear is fixed to the block tooth piece, is convenient for adjust the size of spectacle-frame.

(2) The device wears as on the face through the glasses support with the spectacle-frame body, and the nose holds in the palm and takes on the bridge of the nose, and the nose holds in the palm the space in the middle of and the bridge of the nose and passes through spectacle-frame body and hole groove and external air contact, strengthens breathing freely of bridge of the nose and reduces the bridge of the nose secretion grease.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic top view of the lever and gear of the present invention;

fig. 3 is a schematic cross-sectional view of the support rod of the present invention;

fig. 4 is a schematic sectional view of the gear of the present invention.

In the figure: 1. a spectacle frame body; 2. a nose pad; 201. supporting a tube; 202. a hole groove; 3. a support bar; 301. an internal thread; 302. a stopper; 4. a lever; 401. clamping a tooth block; 402. extruding the block; 5. a slot; 6. a spring; 7. a gear; 8. a card slot; 9. a clamping block; 10. a chute; 11. a connecting rod; 12. a fixed block; 13. a spectacle frame; 14. and (4) external threads.

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. 1-4, the present invention provides an embodiment: a spectacle frame with adjustable size comprises a spectacle frame body 1, wherein a nose support 2 is fixedly connected to the bottom end of the spectacle frame body 1, a support tube 201 is fixedly connected to the surface of the nose support 2, a hole groove 202 is formed in the surface of the spectacle frame body 1, a clamping groove 8 is formed in the spectacle frame body 1, a support rod 3 is inserted in the clamping groove 8, internal threads 301 are formed in the surface of the support rod 3, a stop block 302 is fixedly connected to the inner side of the support rod 3, the support rod 3 is conveniently driven by a gear 7 to move outwards, the gear 7 is sleeved on the surface of the support rod 3 and provided with two groups of gears 7, the gear 7 and a clamping tooth block 401 form a clamping structure, the gear 7 is conveniently clamped by the clamping tooth block 401, the gear 7 is enabled to fix the support rod 3, external threads 14 are formed in the gear 7, a fixing block 12 is fixedly installed on the outer side of, the fixed surface of fixed block 12 installs connecting rod 11, and the inboard fixed mounting of connecting rod 11 has fixture block 9, and fixture block 9 is the rectangle structure, and fixture block 9 and spout 10 constitute the slidingtype structure, and the fixture block 9 of being convenient for drives connecting rod 11 and removes the stability of strengthening fixed block 12.

Spout 10 has been seted up to spectacle-frame body 1's inside, spectacle-frame body 1's back articulates there is lever 4, the outside fixedly connected with block tooth piece 401 of lever 4, and the inboard fixed mounting of lever 4 has extrusion piece 402, the block of block tooth piece 401 to gear 7 of being convenient for, the bottom of extrusion piece 402 is inserted and is established in slot 5, and extrusion piece 402 constitutes extrusion formula structure with spring 6, the extrusion piece 402 of being convenient for extrudes makes block tooth piece 401 block gear 7, slot 5 has been seted up to spectacle-frame body 1's inside, and the inside fixed mounting of slot 5 has spring 6.

The working principle is as follows: when the glasses frame is used, when the size of the glasses frame needs to be adjusted, according to the attached drawing 1, the extrusion block 402 is pressed, the extrusion block 402 extrudes the spring 6, the clamping tooth block 401 moves upwards due to the lever, the clamping tooth block 401 loosens the clamping of the gear 7, the gear 7 is rotated, the external thread 14 is meshed with the internal thread 301, the supporting rod 3 moves outwards, the supporting rod 3 drives the fixing block 12 to move outwards and drives the connecting rod 11 to move outwards, the clamping block 9 slides outwards in the sliding groove 10, when the proper size is adjusted, the extrusion block 402 is loosened, the spring 6 extrudes the extrusion block 402 to move upwards, the clamping tooth block 401 moves downwards, the clamping tooth block 401 fixes the gear 7, the gear 7 fixes the supporting rod 3, the size of the glasses frame is convenient to adjust, and the glasses can be properly worn at any time.

During the use, according to the attached drawing 1, wear spectacle-frame body 1 on the face through spectacle support 13, nose holds in the palm 2 and takes on the bridge of the nose, nose holds in the palm 2 and is connected with stay tube 201, make the nose hold in the palm 2 and reduce with the area of contact of bridge of the nose, and the nose holds in the palm the space in the middle of 2 and the bridge of the nose and contacts with external air through 20 spectacle-frame body 1 and hole groove 202, strengthen breathing freely of bridge of the nose and reduce bridge of the nose secretion grease, when needs wash glasses, toward pouring water in the hole groove 202, thereby make water flow in the surface that nose held in the palm 2 through stay tube 201, it is also more convenient when abluent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A size-adjustable spectacle frame comprises a spectacle frame body (1), and is characterized in that: the spectacle frame is characterized in that a nose support (2) is fixedly connected to the bottom end of the spectacle frame body (1), a clamping groove (8) is formed in the spectacle frame body (1), a supporting rod (3) is inserted in the clamping groove (8), a gear (7) is sleeved on the surface of the supporting rod (3), external threads (14) are formed in the gear (7), a fixed block (12) is fixedly mounted on the outer side of the supporting rod (3), a spectacle support (13) is hinged to the rear side of the fixed block (12), a connecting rod (11) is fixedly mounted on the surface of the fixed block (12), a clamping block (9) is fixedly mounted on the inner side of the connecting rod (11), a sliding groove (10) is formed in the spectacle frame body (1), a lever (4) is hinged to the rear side of the spectacle frame body (1), and a slot (5) is formed in the, and a spring (6) is fixedly arranged in the slot (5).

2. An adjustable size eyeglass frame as in claim 1, wherein: the surface of the nose support (2) is fixedly connected with a support tube (201), and the surface of the glasses frame body (1) is provided with a hole groove (202).

3. An adjustable size eyeglass frame as in claim 1, wherein: the surface of the supporting rod (3) is provided with an internal thread (301), and the inner side of the supporting rod (3) is fixedly connected with a stop block (302).

4. An adjustable size eyeglass frame as in claim 1, wherein: the outer side of the lever (4) is fixedly connected with a clamping tooth block (401), and the inner side of the lever (4) is fixedly provided with an extrusion block (402).

5. An adjustable size eyeglass frame as in claim 4, wherein: the bottom end of the extrusion block (402) is inserted into the slot (5), and the extrusion block (402) and the spring (6) form an extrusion type structure.

6. An adjustable size eyeglass frame as in claim 1, wherein: two groups of gears (7) are arranged, and the gears (7) and the clamping tooth blocks (401) form a clamping structure.

7. An adjustable size eyeglass frame as in claim 1, wherein: the clamping block (9) is of a rectangular structure, and the clamping block (9) and the sliding groove (10) form a sliding structure.