CN201637949U - Eyeglasses frame having eyeglasses legs with adjustable length - Google Patents
Eyeglasses frame having eyeglasses legs with adjustable length Download PDFInfo
- Publication number
- CN201637949U CN201637949U CN2010201060469U CN201020106046U CN201637949U CN 201637949 U CN201637949 U CN 201637949U CN 2010201060469 U CN2010201060469 U CN 2010201060469U CN 201020106046 U CN201020106046 U CN 201020106046U CN 201637949 U CN201637949 U CN 201637949U
- Authority
- CN
- China
- Prior art keywords
- eyeglasses
- straight rod
- leg
- front straight
- spectacles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an eyeglasses frame having eyeglasses legs with adjustable length, wherein each eyeglasses leg (1) of the eyeglasses frame consists of a front straight rod (2), a rear bent rod (3) and an adjusting tube (4) which is connected with the front straight rod (2) and the rear bent rod (3); the front end of the front straight rod (2) is fixed on an eyeglasses chain of the eyeglasses frame; the tail of the front straight rod (2) is provided with an outer screw thread and is threadedly connected with the adjusting tube (4), wherein the front end of the adjusting tube (4) is provided with an inner screw thread; and the front end of the rear bent rod (30) is provided with a cylindrical chuck (5) which is sleeved in a concave ring (6) on the inner wall of the tail of the adjusting tube (4). The lengths of the eyeglasses legs can be adjusted freely so that the eyeglasses frame can well protect the health of the nasal part and the eyesight. The utility model has simple structure and strong practicability.
Description
Technical field
The utility model relates to glasses, is the spectacle frame that a kind of leg of spectacles length can be regulated arbitrarily specifically.
Background technology
Much all wear glasses now and solve visual problems, but spectacle frame choose the length that people's health is had very big relation, particularly leg of spectacles, very big to the influence of nose.The too short bridge of the nose that causes easily of leg of spectacles is produced discomfort because of too pushing, and the long glasses of the leg of spectacles extruding nasal sinus that glides easily causes unsmooth breath, inconveniences such as big cerebral oxygen supply deficiency.Now people are wanting to do the length-adjustable mirror holder of a kind of leg of spectacles, but the way that adopts has plenty of the telescopic joint formula, have plenty of ball card groove type, but these ways all can not accurately be adjusted length.So we need study a kind of mirror holder that can accurately adjust leg of spectacles length.
Summary of the invention
The purpose of this utility model provides a kind of spectacle frame that can accurately adjust leg of spectacles length.
The spectacle frame that described leg of spectacles length can be regulated arbitrarily is characterized in that: the leg of spectacles of this spectacle frame is made up of the adjustment pipe that front end is fixed on the front straight rod on the mirror holder mirror chain, back knee and connection front straight rod and back knee; The afterbody of described front straight rod has external thread and is threaded anterior tapped adjustment pipe; The front end of described back knee is provided with a cylinder dop, and the cylinder dop is fastened in the scrobicular ring of adjusting pipe afterbody inwall, and adjusting pipe can be around the cylinder dop from the axle rotation.
The utility model can be adjusted to random length with leg of spectacles, and protection nose health and vision protection are had very big effect, and is simple in structure, practical.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is an A partial enlarged drawing among Fig. 1.
Among the figure: the 1-leg of spectacles, the 2-front straight rod, knee behind the 3-, 4-adjusts pipe, 5-cylinder dop, 6-scrobicular ring.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified: the spectacle frame that leg of spectacles length can be regulated arbitrarily described in Fig. 1,2, the leg of spectacles 1 of this spectacle frame is made up of the adjustment pipe 4 that front end is fixed on the front straight rod 2 on the mirror holder mirror chain, back knee 3 and connection front straight rod 2 and back knee 3; The afterbody of described front straight rod 2 has external thread and is threaded anterior tapped adjustment pipe 4; The front end of described back knee 3 is provided with a cylinder dop 5, and cylinder dop 5 is fastened in the scrobicular ring 6 of adjusting pipe 4 afterbody inwalls, and adjusting pipe 4 can be around cylinder dop 5 from the axle rotation.
As shown in Fig. 1,2:
During use, each several part all connects and puts in place.
We put on one's glasses, back knee 3 is hung on the ear, yet with hand clockwise or be rotated counterclockwise and adjust pipe 4, adjust pipe 4 with scrobicular ring 6 around cylinder dop 5 from the axle rotation, adjust between pipe 4 and the cylinder dop 5 and be not subjected to displacement.
In the rotary course, the external thread of front straight rod 2 afterbodys and the internal thread degree of coupling of adjusting pipe 4 front portions will deepen or shoal, and so just make the length of leg of spectacles 1 along with becoming greatly or diminishing, and have so just reached the purpose of accurate adjustment mirror leg length.
Claims (1)
1. spectacle frame that leg of spectacles length can be regulated arbitrarily is characterized in that: the leg of spectacles of this spectacle frame (1) is fixed on front straight rod (2), the back knee (3) on the mirror holder mirror chain by front end and connects front straight rod (2) and the adjustment pipe (4) of back knee (3) is formed; The afterbody of described front straight rod (2) has external thread and is threaded anterior tapped adjustment pipe (4); The front end of described back knee (3) is provided with a cylinder dop (5), and cylinder dop (5) is fastened in the scrobicular ring (6) of adjusting pipe (4) afterbody inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201060469U CN201637949U (en) | 2010-01-29 | 2010-01-29 | Eyeglasses frame having eyeglasses legs with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201060469U CN201637949U (en) | 2010-01-29 | 2010-01-29 | Eyeglasses frame having eyeglasses legs with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637949U true CN201637949U (en) | 2010-11-17 |
Family
ID=43082453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201060469U Expired - Fee Related CN201637949U (en) | 2010-01-29 | 2010-01-29 | Eyeglasses frame having eyeglasses legs with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722036A (en) * | 2012-07-13 | 2012-10-10 | 庄梅兰 | Glasses with adjustable glasses legs |
-
2010
- 2010-01-29 CN CN2010201060469U patent/CN201637949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722036A (en) * | 2012-07-13 | 2012-10-10 | 庄梅兰 | Glasses with adjustable glasses legs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110129 |