KR20030020677A - Spectacles possible seperation and consolidation - Google Patents

Abstract

PURPOSE: A removable glasses are provided to improve the changing manner of a lens unit of the glasses by employing a simple assembly structure. CONSTITUTION: A pair of legs(10) lets a user hang them on his ears. A supporting bar(20) connects the pair of legs(10). A lens unit(30) includes lenses and has a removable hanging member(33) provided with an uneven groove on an upper portion of both ends, which is coupled to both ends of the supporting bar(20). A stopper unit is provided with a hanging groove on the end of the supporting bar(20) and a spring on the other end of the supporting bar(20), and includes a locking member performing a forward and backward operation by an elastic force of the spring. The spring is built in by a receiving unit to perform contraction and extension operations.

Description

Detachable Glasses {Spectacles possible seperation and consolidation}

The present invention relates to removable glasses, and more particularly to a removable glasses that the user can be used to replace the lens lens of the desired form as needed.

In general, as the modern industrial society develops, more and more people wear glasses according to the surrounding environment. In the past, most people wore it because of their eyesight, but various types of fashion glasses were selected according to the user's taste.

However, most conventional glasses have a pair of left and right pairs of lenses, a spectacle frame surrounding the periphery of the lens, a leg portion directly connected to the spectacle frame, which the user can wear, and a pair of glasses supported by the user's nose. It consists of a nose ring to prevent the flow down, rimless glasses having a structure that connects the lens and the leg directly without the frame, or glasses forming only a frame is also introduced.

These glasses have a structure that connects the lens and the legs to each other by means of a separate connecting member through screws, etc., and the other end of the connecting member is hinged and coupled with a force to open the legs slightly. It is.

In addition, in the case of sunglasses, lenses of various colors and shapes are provided in consideration of fashion, and glasses frames are also made of various colors, so that the user can select according to his or her taste.

Therefore, the above conventional glasses can be worn only once set glasses (or sunglasses) itself, so if the user is tired of wearing for a long time, new glasses must be prepared to fit, moreover, products such as sunglasses eyes from intense sunlight While protecting the, there is a tendency to choose according to the fashion is more and more easy to get tired, there was a problem to buy a new shape and color sunglasses accordingly.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, it is an object of the present invention to provide a detachable glasses that can be used to replace the lens portion of the glasses according to the user's taste.

1 is an exploded perspective view of the glasses according to the invention

Figure 2 is a partial cross-sectional perspective view showing one side of the removable structure of the glasses according to the invention

Figure 3 is a partial cross-sectional perspective view showing the other surface of the removable structure of the glasses according to the invention

Figure 4a is an enlarged longitudinal cross-sectional view of a part of the lens is locked by the removable structure of one side of the glasses according to the present invention

Figure 4b is a partially enlarged longitudinal sectional view showing a structure coupled by the other side detachable structure of the glasses according to the invention

Figure 5a is a cross-sectional view showing a state before locking in the removable structure of Figure 4a

Figure 5b is a cross-sectional view showing a state after locking in the removable structure of Figure 4a

* Explanation of Signs of Major Parts of Drawings *

10: leg

20: support

21: locking groove 22: receiving space

23: spring 24: locking member

24a: handle portion 24b: locking piece

24c: protrusion piece 25: sliding hole

26: guide groove

30: lens unit

31: lens 32: groove

33: locking member

40: stopper means

The present invention for achieving the above object is a pair of legs; A support rod connecting the pair of legs; A lens unit having a locking member having a groove formed on the upper end of each of the upper and lower ends of the support so as to be detachably coupled to both ends of the support while having a lens; A stopper means having a locking groove formed at one end of the support, and having a spring supported therein at the other end of the support and a locking member 24 provided to receive the elastic force of the spring to move forward and backward; It is characterized by being equipped.

The spring is a structure that is built by the receiving space 22 to perform the contracting and stretching action.

In addition, a sliding hole for allowing the locking member to move forward and backward by a predetermined distance is included.

In addition, the locking member is composed of a locking portion protruding outward in the upward direction of the sliding hole, and a locking piece that is directly formed while being integrally formed at one end of the handle.

Further, a projection piece is formed in which the front and rear surfaces of the locking piece protrude so as to limit the forward operation of the locking member by a predetermined distance, and guide grooves having a predetermined length are formed on the front and rear surfaces of the support to accommodate the projection piece. Structure.

In addition, it is another feature that can be replaced by the stopper means provided on the other end of the support instead of the locking groove formed at one end of the support.

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

The present invention is a pair of legs 10 so that the user can put on the ear;

A support section 20 for connecting the pair of legs 10;

A locking member 33 having a lens 31 and a recess 32 formed thereon to be detachably coupled to both ends of the support rod 20 on both upper ends thereof so as to be detachably coupled to both ends of the support rod 20 is provided. A lens unit 30 provided;

A catching groove 21 is formed at one end of the support section 20, and a spring 23 held therein at the other end of the support section 20 and the spring 23 supported by the spring 23 are moved forward and backward. A stopper means 40 including a locking member 24 provided to operate.

In addition, the spring 23 is built by the receiving space 22 to contract and expand.

In addition, the locking member 24 includes a sliding hole 25 to enable the forward and backward operations by a predetermined distance.

In addition, the locking member 24 is formed in one end of the handle portion 24a protruding outwardly of the sliding hole 25, the locking piece (24b) that is directly locked while being formed integrally with one end of the handle portion (24a) Consists of

Further, a projection piece 24c is formed in which the front and rear surfaces of the locking piece 24b protrude so as to limit the forward operation of the locking member 24 by a predetermined distance, and to support the projection piece 24c. The guide groove 26 having a predetermined length is formed on the front and rear surfaces of the 20.

On the other hand, although not shown, it is possible to replace the stopper means 40 provided at the other end of the support 20 in place of the locking groove 21 formed in one end of the support between the support 20.

The leg portion 10 is foldably coupled through both sides of the support 20 and the hinge portion 11, such a structure is a well-known structure that is commonly seen in conventional glasses, detailed description is omitted do.

In addition, the protruding piece 24c has an inverted triangle shape, but may also be formed in a rectangular shape.

In the present invention configured as described above, the lens unit 30 may be coupled to both ends of the support rod 20 to assemble the glasses, as shown in FIG. 2 or FIG. 5A, provided at one end of the support rod 20. When the stopper means 40 is operated, the handle 23a, which protrudes first, is retracted, and the spring 23 provided in the accommodation space 22 is compressed to reverse. In this state, the locking member 33 of one end of the lens unit 30 is placed in a position where it can be hooked, and then the grip 24a that is held is released, and it moves forward by the elastic force of the compressed spring 23 to the front end. The locking piece 24b formed is fitted into the groove 32 of the locking member 33, and locking is performed.

At this time, the front and rear surfaces of the locking piece 24b are formed with a projection piece 24c, and the projection piece 24c is formed with a guide groove 26 formed on the surface of the support section 20 which abuts with it. The movement is made within the formation range of this guide groove 26. Therefore, there is no fear that the locking member 24, which performs the forward and backward operations by the spring 23, may be detached.

After the one part is assembled in this way, the other part is coupled to the locking member 33 by just inserting the locking member 33 directly into the locking groove 21 of the support 20.

On the other hand, it has been described that the stopper means 40 is provided only at one end of the support section 20, but can be provided at both ends of the support section 20.

In this way, the present invention can be used to complete the glasses by a simple assembly operation, and can be replaced moreover, by separating and combining the lens portion having a variety of forms, the user can wear a variety of replacement according to their own taste is very It has an economic effect.

Claims (6)

A pair of leg portions 10 for allowing a user to hang on the ear; A support section 20 for connecting the pair of legs 10; A locking member 33 having a lens 31 and a recess 32 formed thereon to be detachably coupled to both ends of the support rod 20 on both upper ends thereof so as to be detachably coupled to both ends of the support rod 20 is provided. A lens unit 30 provided; A catching groove 21 is formed at one end of the support section 20, and a spring 23 held therein at the other end of the support section 20 and the spring 23 supported by the spring 23 are moved forward and backward. Removable glasses, characterized in that provided; stopper means (40) comprising a locking member (24) provided to operate. The method of claim 1, The spring (23) is detachable glasses, characterized in that the built-in by the receiving space portion 22 to perform the contracting and stretching action. The method of claim 1, Detachable eyeglasses, characterized in that the locking member (24) includes a sliding hole (25) to enable the forward and backward operations by a predetermined distance. The method of claim 1, The locking member 24 is composed of a handle portion 24a protruded outward in the upward direction of the sliding hole 25 and a locking piece 24b which is directly formed while being integrally formed at one end of the handle portion 24a. The glasses which are available for putting on and taking off characterized in that there is. The method according to claim 1 or 4, Protruding pieces 24c protruding from the front and rear surfaces of the locking piece 24b are formed to limit the forward operation of the locking member 24 by a predetermined distance, and the support member 20 is adapted to accommodate the protruding pieces 24c. Eyeglasses, characterized in that the guide groove (26) having a predetermined length is formed on the front and the rear of the). The method of claim 1, Detachable eyeglasses, characterized in that replaceable with the stopper means (40) provided on the other end of the support rod 20 in place of the engaging groove (21) formed at one end of the support rod (20).