KR20240072466A - Assembling type eyeglasses front - Google Patents

Abstract

The present invention relates to a prefabricated glasses front, in which the upper and lower fronts (12) and (14) are separated, and the bridge (24) of the upper front (12) and the leg connecting portions (26) and (28) have a locking groove (30) ( 32)(34) is configured to connect the bridge 44 of the lower front 14 and the locking pieces 50, 52, and 54 of the leg connection parts 46 and 48, so that it can be made without additional processing or additional parts. This allows the upper and lower fronts (12) (14) to be firmly coupled and fixed, and also allows each replacement of the upper and lower fronts (12) (14) to be performed quickly and easily.

Description

Assembled Glasses Front {ASSEMBLING TYPE EYEGLASSES FRONT}

The present invention relates to a prefabricated glasses front in which the glasses front is manufactured separately into an upper front and a lower front and then assembled for use.

Glasses are intended to correct vision, but they also serve as an accessory because they make a big difference in the wearer's impression when worn. For this reason, many types of glasses with different designs are available for each wearer and are worn alternately, so it is important to purchase glasses. The cost burden increases.

Therefore, the prefabricated glasses front, which has a large exposed portion of the glasses, is separated into the upper front and the lower front, and the design can be changed only by selectively replacing the upper and lower fronts with different colors, shapes, and materials. Patent number 10-1580588 has already been registered for the prefabricated glasses front. No. 'Glasses Front' and Registered Patent No. 10-2274507 'Top and Bottom Assembly Type Glasses Frame' have been provided.

However, the above-mentioned prefabricated glasses fronts are constructed by separately molding the upper front and lower front, forming a plurality of bolt holes in each connection part in a post-process, and then connecting and fixing them by tightening the plurality of fixing bolts one by one, so the manufacturing process and necessary parts are required. In addition, it causes a decrease in productivity, and the price competitiveness of the product decreases due to an increase in manufacturing costs, and it is a lot of hassle to individually loosen and tighten multiple fixing bolts when replacing the upper or lower front for design changes. There are problems such as following.

Republic of Korea Patent No. 10-1580588 ‘Glasses Front’ Republic of Korea Patent No. 10-2274507 ‘Top-bottom assembled eyeglasses frame’

The purpose of the present invention is to reduce the manufacturing process and the number of required parts, to firmly connect and fix the product without misalignment without a separate fixing means, and to ensure that selective replacement of the upper and lower fronts for design changes can be performed quickly and easily. The goal is to provide prefabricated glasses fronts.

The prefabricated glasses front of the present invention for achieving the above object is characterized by being assembled by combining the locking piece of the bridge and leg connection part of the lower front with the locking groove of the bridge and leg connection part of the upper front.

The prefabricated glasses front (10) of the present invention can be used by assembling and fixing the upper front (12) and lower front (14) without additional processing or additional parts after molding, thereby improving productivity as the manufacturing process and number of required parts are reduced. This can be expected, and the price competitiveness of the product can be increased by reducing the manufacturing cost as a result. When assembling, the locking grooves (30), (32) (34) of the upper front (12) and the lower front (14) have a locking piece. Since (50), (52) and (54) can be combined, the replacement work of the upper and lower fronts (12) and (14) for design changes can be performed quickly and easily.

Figure 1: Perspective view of the present invention
Figure 2: exploded perspective view of the present invention
Figure 3: exploded perspective view of the main part of the present invention
Figure 4: Side configuration view of the bridge portion of the present invention fractured
Figure 5: Side configuration view of the leg connection part of the present invention fractured

Hereinafter, preferred embodiments will be described to aid understanding of the present invention. However, the following examples are provided to make the present invention easier to understand and the content of the present invention is not limited by the examples.

Figure 1 is a perspective view of the present invention, Figure 2 is an exploded perspective view of the present invention, and Figure 3 is a main exploded perspective view of the present invention, the prefabricated glasses front (10) of the present invention includes an upper front (12) and a lower front (14). and feldspar (16) (18) for connecting the temples of the glasses.

The upper front 12 and lower front 14 used in the present invention are made of various materials such as synthetic resin and metal, and when the upper and lower fronts 12 and 14 are made of various types of different materials, the upper and lower fronts 12 ) (14) can be used by combining different materials such as using synthetic resin or metal, as well as using the upper front (12) made of metal and the lower front (14) made of synthetic resin.

In addition, the upper front 12 has a locking groove having locking protrusions on the left and right on the bridge 24 between the rims 20 and 22 and the leg connecting portions 26 and 28 on the outside of the rims 20 and 22, respectively. 30) (32) (34) are formed, and connection holes (36) (38) are formed at the ends of the leg connection parts (26) (28), respectively, avoiding the locking grooves (30) (32) (34). At this time, the legs The locking grooves 32 and 34 formed on the connecting portions 26 and 28 are recessed from the inside to the outside so that the depth of engagement with the lower front 14 is given in advance.

In addition, the lower front 14 has a locking piece having locking recesses on the left and right at the bridge 44 between the rims 40 and 42 and the leg connecting portions 46 and 48 on the outside of the rims 40 and 42, respectively. (50) (52) (54) are formed, and connection holes (56) are formed at the ends of the leg connecting portions (46) and (48), respectively, avoiding the locking pieces (52) (54), and the leg connecting portions (46) ( On the outside of the locking pieces 52 and 54 of 48), coupling grooves 58 and 60 are formed with connecting holes 56 on the inside, so that coupling with the feldspars 16 and 18 is formed.

And the feldspars 16 and 18 each have connecting holes 62, and are coupled to the connecting grooves 58 and 60 of the lower front 14, and are connected and fixed with fixing bolts. It consists of a connecting piece (68) extending from the connecting piece (64) and connected to the temple of the glasses through a connecting hole (66).

Meanwhile, in the present invention, in addition to the bridges 24 and 42, the upper and lower fronts 12 and 14 also have leg connection parts 26, 28, 46 and 48, and locking grooves 32 and 34 and locking pieces 52. Although it is explained that the coupling between (54) is achieved, the bridge (24) (44) is connected to the locking groove (30) and the locking piece (50) while connecting the leg connection parts (26) (28) (46) (48). ) can eliminate the locking grooves and locking pieces so that the leg connectors (26) (28) (46) (48) are connected and fixed by the fixing bolts connecting the feldspars (16) (18) rather than by the locking means. .

In the present invention, the locking piece 50 formed on the bridge 44 of the lower front 14 is laterally coupled to the locking groove 30 formed on the bridge 24 of the upper front 12 to be attached to the locking recess and the locking protrusion. By bending the rims 40 and 42 of the lower front 14 in a state where they are caught vertically, the locking pieces 52 and 54 formed on the leg connecting portions 46 and 48 are connected to the upper front 12. The upper and lower fronts 12 and 14 are assembled by engaging them in the locking grooves 32 and 34 formed on the leg connecting portions 26 and 28 so that they are locked up and down.

At this time, the locking grooves 32 and 34 formed on the leg connecting portions 26 and 28 of the upper front 12 are recessed from the inside to a predetermined depth, so that the locking grooves 32 and 34 formed on the leg connecting portions 46 and 48 of the lower front 14 are formed. When joining the locking pieces (52) and (54), the upper and lower fronts (12) and (14) are firmly coupled without being shifted left or right.

In addition, after assembling the upper and lower fronts 12 and 14, the connecting pieces 64 of the feldspars 16 and 18 are connected to the connecting grooves 58 and 60 formed in the leg connecting portions 46 and 48 of the glasses front 10. ) are combined and connected and fixed with fixing bolts, and the temples of the glasses are connected to the connection pieces 68 of the feldspars 16 and 18 with fixing bolts to form a spectacle frame.

Therefore, the prefabricated glasses front (10) of the present invention can be easily assembled and fixed without additional processing or additional parts after molding the upper front (12) and lower front (14) with synthetic resin or metal, thereby improving productivity during production. You can bring it.

In addition, the upper front 12 and the lower front 14 have locking pieces 50, 52, and 54 on the lower front 14, and locking grooves 30, 32, and 34 on the upper front 12. When combined, it is firmly assembled and fixed without displacement left or right, so replacement of the upper and lower fronts (12) and (14) for design changes can be performed quickly and easily.

Although the present invention has been described with reference to preferred embodiments as described above, those skilled in the art may modify and modify the present invention in various ways without departing from the spirit and scope of the present invention as set forth in the claims below. It can be implemented with modification.

(10)--Assembled Glasses Front (12)--Upper Front
(14)--Lower front (16)(18)--feldspar
(20)(22)(40)(42)--Rim (24)(44)--Bridge
(26)(28)(48)(48)--Leg connection part (30)(32)(34)--Latching groove
(36)(38)--Connecting hole (50)(52)(54)--Hanging piece
(56)--Connecting hole (58)(60)--Coupling groove
(62)(66)--Connecting hole (64)--Connecting piece
(68)--Connection flight

Claims (3)

The glasses front is divided into an upper front and a lower front, each having a bridge, rim, and leg connection,
A prefabricated glasses front characterized in that a locking groove is formed on the bridge of the upper front and a locking piece is formed on the bridge of the lower front so that the upper and lower fronts are coupled and fixed by the locking groove and the locking piece of the bridge. According to paragraph 1,
A prefabricated glasses front, characterized in that a locking groove is formed on the leg connection part of the upper front, and a locking piece is formed on the leg connecting part of the lower front, so that the leg connecting parts of the upper and lower fronts are coupled by the locking groove and the locking piece. . According to paragraph 2,
A prefabricated glasses front, characterized in that the locking groove of the leg connection part of the upper front is recessed from the inside to the outside so that the engagement depth of the locking piece of the leg connection part of the lower front is given in advance.