KR20110073855A

KR20110073855A - Angle control structure for goggle temple

Info

Publication number: KR20110073855A
Application number: KR1020090130624A
Authority: KR
Inventors: 손중배
Original assignee: 주식회사 유레카
Priority date: 2009-12-24
Filing date: 2009-12-24
Publication date: 2011-06-30

Abstract

The present invention relates to a structure for adjusting the leg angle of goggles (commonly called 'GOGGLE') used for sports / leisure or work, etc. up and down.

The present invention configures the working recess 11 in the fixed temple 10 so that the glasses 20 can be flipped in the state where the glasses 20 are inserted into the inside of the fixed temple 10 of the spectacle frame. An insertion portion 21 is formed at the tip of the leg 20, and the insertion portion 21 inserts the center pin 2 between the insertion portion 21 and the operation recess 11 by inserting the center pin 2. It is to be flipped up and down to the center.

In addition, the concave-convex portion 13 in which the concave-convex portion 22 is formed at the distal end of the insertion portion 21 and the concave-convex portion 22 is coupled to the side wall 12 of the operation groove 11 in which the concave-convex portion 22 is adjacent to each other is formed. It is characterized by consisting of a continuous installation in the upper and lower arc shape.

Description

Angle control structure for goggles

As it is well known, goggles are often used for sports or leisure activities, or for work requiring eye protection. It would not be possible to completely prevent the entry of other substances into the eye, such as glasses or diving glasses.

Therefore, as the functional characteristics of the protective glasses are required to prevent the sun from entering the eyes directly or invading foreign substances into the eyes as much as possible while working or working, the glasses frame is suitable for the purpose of the protective glasses, the environment of use, and the physical characteristics of the wearer. Covering your eyes, wearing comfortably and nicely, and wearing angles are very important.

To this end, a configuration for adjusting the angle of the eyeglasses of the protective glasses has also been developed in the related art, and examples thereof include Korean Utility Model Publication No. 1993-15347 and Korean Utility Model Registration No. 20-217294.

An example of the above-mentioned application is that the legs are formed to rotate within a predetermined angle with respect to the center pin, and the concave-convex part is formed at the connection part of the spectacle frame side to which the spectacle legs are connected, and the concave-convex part is also formed at the distal end of the spectacle leg which is coupled to each other. It is to be coupled, by flipping the legs of the concave and convexity is to ride over each other to rotate and adjust the angle.

The problem of the conventional angle adjusting device is that the lack of free space or elasticity that can be spaced apart from each other in the process of adjustment is made while the uneven portion is coupled over each other, the friction is strong during the first adjustment action, the adjustment is difficult When it is hard and is used for a long time, the wear occurs and it operates loosely, so the controlled state is not maintained well, and when the uneven parts are separated from each other, the center pin becomes the center of rotation due to the adjusting action and the wear occurs a lot. There was also the problem of loosening of the entire bridge and shortening of life.

In addition, according to the conventional configuration, because the concavity and convex configuration for adjustment is visible to the outside, it was not neat in appearance, and there was a disadvantage in that foreign substances or dust were caught.

The present invention has been made in view of the above problems, and when the rotational action for the adjustment to allow the occurrence of at least friction between each other when riding over each other so as to prolong the life, simple configuration of the angle It is an object of the present invention to provide an angle adjustment structure in which the configuration is simple and the appearance is also neat by providing a configuration in which adjustment is made.

The present invention for achieving the above object is a pair of spectacles at the tip of the fixed temple 10 so that the spectacles 20 can be flipped in the state in which the spectacles 20 are inserted into the fixed temple 10 of the spectacle frame side 20 constitutes an operation groove 11 into which the insert can be inserted, and an insertion portion 21 is formed at the distal end of the glasses leg 20 so as to be inserted into the groove 11 and be flipped up and down at an angle. In the middle of the insertion portion 21 and the operating groove 11, pin holes 2 'and 2 "are respectively formed to insert the center pin 2 so that the insertion portion 21 opens the center pin 2. It is to be flipped up and down to the center.

In addition, the distal end portion of the insertion portion 21 gradually reduces the thickness to form a concave-convex portion 22 protruding laterally, the concave-convex portion 22 is uneven portion so as to be retracted by its own elasticity when the force is pushed in the lateral direction ( An elastic recess 23 is formed by reducing the width of the side 22, and the recess 22 is formed on the side wall 12 of the operation recess 11 to which the recess 22 of the insert 21 is adjacent. The concave-convex portion 13 to be coupled is characterized in that it is configured by continuously installing in the upper and lower arc shape.

According to the present invention, since one side uneven portion has elasticity while the uneven portion corresponds to the uneven portion, the smooth and accurate action occurs, so that a uniform adjustment action is maintained for a long time and excellent touch feeling when acting by hand for adjustment. Can also be maintained.

In addition, the main components for operation are not exposed from the outside and foreign matter cannot enter the internal working space, and the appearance is very neat, which helps to improve the design and prevents foreign substances from entering. Can be maintained smoothly, and it is possible to improve the quality in all aspects such as the function, quality and design of the protective glasses, such as the advantage of implementing the function of folding the glasses and folding the glasses at the same time with a simple configuration. It is a very useful invention.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of a main portion of the spectacles according to the present invention, FIG. 2 is a cross-sectional view of a main portion coupled state, FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2, and FIG.

According to the present invention, the glasses leg 20 is configured to be flipped in a state where the glasses leg 20 is inserted into the fixing temple 10 on the side of the glasses frame. 20 is inserted into the operation groove 11 that can be inserted, the insertion portion 21 in the form that can be flipped up and down by a predetermined angle is inserted into the groove 11 at the front end of the glasses leg (20). It is.

In the middle of the insertion portion 21 and the operating groove 11, the pin hole 2 '(2 ") is formed to insert the center pin 2, respectively, so that the insertion portion 21 is centered on the center pin 2. It was configured to be tilted up and down.

And the distal end portion of the insertion portion 21 is gradually reduced in thickness and then formed a concave-convex portion 22 which protrudes laterally, the concave-convex portion 22 is uneven portion to be retracted to its own elasticity when the force is pushed in the lateral direction ( The elastic recessed portion 23 was formed by reducing the width of the side.

The side wall 12 of the working groove 11 in which the uneven portion 22 of the insertion portion 21 is adjacent is formed by continuously installing the uneven portion 13 to which the uneven portion 22 is coupled in an arc shape. .

The front end of the glasses leg 20 and the front end of the fixed temple 10 which are in contact therewith are formed with arc-shaped friction surfaces 15 and 25 so as to have an arc shape centering on the center pin 2, thereby smoothing friction with each other. As the operation occurred, the foreign material was prevented from being inserted into the operation groove 11 inside the fixed temple 10.

Reference numeral 3, which is not described in the drawings, is a mold hole for forming the uneven portion 13, and 4 is a stopper for blocking the mold hole 3 after assembly.

It looks at the operation of the present invention with such a configuration.

Looking at the state in which the subject innovation is coupled by the above configuration, the center pin (2) in a state in which the insertion portion 21 of the front end of the pair of glasses 20 is inserted into the operation groove 11 of the fixed temple 10 as shown in FIG. ) Is penetrated while passing through the fixing pin (2) to rotate at an angle, and the uneven portion 22 of the insertion portion 21 is formed on the side wall 12 in the working groove 11. It becomes the state connected to (13).

In this state, by slightly applying force to adjust the angle in order to be able to adjust the eyeglasses 20, the eyeglasses 20 are bent up and down about the center pin 2, thereby inserting Rotation is made while the uneven portion 13 at the end of the portion 21 rides over the uneven portion 22 inside the working groove 11.

In this process, the concave-convex portion 13 at the end of the inserting portion 21 has elasticity that is retracted by itself since the concave-convex portion 23 is formed by reducing the width in a state where the thickness of the inserting portion 21 gradually decreases. As shown in FIG. 4, the uneven part 22 is rolled back when the uneven part is over, and when the uneven part is over, the elastic part is returned to the elasticity so that the uneven part 13 and 22 are coupled to each other. It is maintained.

1 is an exploded perspective view of the main portion of the glasses leg according to the present invention

Figure 2 is a cross-sectional view of the main portion of the present invention coupled

3 is a cross-sectional view taken along the line A-A of FIG.

4 is an enlarged perspective view of main parts of the present invention;

*** Description of the symbols for the main parts of the drawings ***

2: horizontal pin 2 ', 2 ": pinhole

10: Fixed Temple 11: Operation groove

12: side wall 13 uneven portion

15: friction surface

20: Glasses Leg 21: Insertion

22: uneven portion 23: elastic recess

25: friction surface

Claims

In order to be able to flip the glasses legs 20 in a state where the glasses legs 20 are inserted into the fixing temple 10 on the side of the glasses frame,

An operating groove 11 into which the glasses leg 20 can be inserted at the tip of the fixed temple 10 is configured, and the tip of the glasses leg 20 can be inserted into the groove 11 to be flipped up and down at an angle. Consists of the insertion unit 21 in the form,

In the middle of the insertion portion 21 and the operating groove 11, the pin hole 2 '(2 ") is formed to insert the center pin 2, respectively, so that the insertion portion 21 is centered on the center pin 2. To be flipped up and down with

The front end portion of the insertion portion 21 is formed to protrude laterally the uneven portion 22 which can be folded by its own elasticity,

The side wall 12 of the operation groove 11 in which the uneven portion 22 of the insertion portion 21 is adjacent to the concave-and-convex portion 13 to which the uneven portion 22 is coupled is formed by continuously installing the upper and lower arcs. Leg angle adjustment structure of the protective glasses characterized in that.

The method of claim 1,

The insertion portion 21 gradually reduces the thickness and then forms the uneven portion 22 at the end, and the uneven portion 22 is next to the uneven portion 22 so as to be retracted to its own elasticity when subjected to a lateral pushing force. Leg angle control structure of the protective glasses, characterized in that to form the elastic recess portion 23 by reducing the width.