TWM535816U - Eyeglasses hinge - Google Patents

Description

Eyeglass hinge

The present invention relates to a connecting device for glasses, and more particularly to a hinge for glasses.

With the rapid development of social technology and the continuous improvement of culture and living standards, glasses have evolved from pure functional items to fashion accessories that are worn with clothing.

The conventional glasses include a lens frame for accommodating the lens, two temples respectively disposed on the left and right sides of the frame for placing on the wearer's ear, and two for connecting the temples to the left of the frame, The hinge on the right. Each of the hinges has a foot and a foot disposed at the front end of each of the temples. One end of the foot is fixed to one side of the frame, and the other end of the foot is hinged to the corresponding foot. By the connection of the hinges, the temples can be pivoted relative to the frame, which facilitates the user to pivot and fold the temples into the spectacle case after the glasses are removed.

However, the conventional hinge is a screw hinge structure, or a closed hinge, that is, the foot and the foot are connected by screws, so a screw driver or the like is required to screw the screw into each hinge. The operation is troublesome and the installation time is long. Moreover, after long-term use, the wear of the screws on the hinges cannot be ignored, and even the foot and/or the foot ends are prone to breakage. In addition, dust is easily accumulated between the screws and the screw holes, which is disadvantageous to the eyes. Department of health. Therefore, the conventional hinges are necessary for improvement.

Therefore, the object of the present invention is to provide a hinge for eyeglasses that are connected by a riveted structure, that do not require screws, are easy to assemble, have a protective structure, and are useful for extending the life of the glasses.

Thus, the hinge of the novel eyeglasses includes a foot end, a foot end, and a plastic rotating column.

The foot end includes a first hinged end, the first hinged end has an upper grooved rod, and a positioning post protrudes downward from the upper grooved rod.

The foot includes a second hinged end, the second hinged end having a metal sleeve.

The plastic rotating column is connected to the foot and the foot and is pivotally disposed in the metal sleeve. The plastic rotating column includes an upper wall surface, a card slot formed on the upper wall surface, and a self-positioning The card slot extends and is recessed in the card hole above the center of the upper wall surface. The upper card slot is inserted into the upper slot bar and the upper slot bar is fixed, and the upper card hole is embedded in the upper positioning post.

The effect of the present invention is that the plastic rotating column is pivotally disposed in the metal sleeve to be coupled to the foot, and the upper slot is inserted into the upper slot of the plastic rotating column. The upper grooved rod is clamped and coupled with the foot and the foot, so that the foot and the foot can be easily assembled without screws, and the protective structure is provided and the life of the glasses is prolonged.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 1 to 3, a first embodiment of the hinge of the novel eyeglasses comprises a foot 1, a foot 2, and a plastic rotating column 3.

The foot end 1 includes a first hinge end 11 having an upper grooved rod 111, a grooved rod 112 spaced apart from the upper grooved rod 111, and a downwardly protruding portion from the upper grooved rod 111. The upper positioning post 113, and a positioning post 114 projecting downward from the lower trough pole 112.

The foot 2 includes a second hinge end 21 having a metal sleeve 211.

The plastic rotating column 3 has a cylindrical shape and is connected to the foot 1 and the foot 2 and is pivotally disposed in the metal sleeve 211. The plastic rotating column 3 includes an upper wall surface 31, a lower wall surface 32 opposite to the upper wall surface 31, a card slot 33 formed on the upper wall surface 31 and an end surface substantially C-shaped, and an end surface opened on the lower wall surface 32. The C-shaped lower card slot 34, a card hole 35 extending from the upper card slot 33 and recessed in the center of the upper wall surface 31, and a recess extending from the lower card slot 34 and recessed on the lower wall surface The card hole 36 is below the center of 32. The slot size of the upper slot 33 is smaller than the diameter of the upper slot 111, and the slot of the upper slot 33 can be opened for the upper slot 111 to be inserted and the upper slot is clamped. The rod 111 is in the groove of the upper card slot 33. The upper card hole 35 is embedded in the upper positioning post 113. The slot size of the lower slot 34 is smaller than the diameter of the lower slot 112, and the slot of the lower slot 34 can be opened for the lower slot 112 to be inserted and the lower slot is clamped. The rod 112 is in the groove of the lower card slot 34. The lower card hole 36 is embedded in the lower positioning post 114.

When the first embodiment is assembled, the plastic rotating column 3 is embedded in the metal sleeve 211, and the upper and lower grooved rods 111, 112 are slightly opened, and the upper and lower grooved rods 111, 112 are assembled. And the upper and lower positioning posts 113, 114 are respectively disposed toward the upper and lower slots 33, 34 and the upper and lower card holes 35, 36, when the upper and lower grooved bars 111, 112 respectively touch the C-shaped When the slots of the upper and lower slots 33, 34 are opened, the upper and lower slot bars 111, 112 are biased to open the slots of the upper and lower slots 33, 34 to be able to engage the upper and lower slots. The slots of the card slots 33, 34 complete the card fixing position. Therefore, the foot 1 and the foot 2 can be coupled without a screw.

Referring to FIG. 4 to FIG. 6 , a second embodiment of the hinge of the present invention is substantially the same as the first embodiment, and the difference from the first embodiment is that the foot 1 passes through the upper slot 111 and the upper portion. The positioning post 113 is coupled to the upper latching slot 33 and the upper latching hole 35 of the plastic rotating post 3, and the upper latching slot 33 extends across the opposite sides of the upper wall surface 31 to increase the slotted rod. The clamping lengths of the 111 are mutually, and the upper and lower wall faces 31, 32 are passed through so that the locking strength between the foot 1 and the plastic rotating column 3 is the same as that of the first embodiment. The plastic rotating column 3 further includes a bottom flange 37, and an inner flange 212 is formed on the inner side surface of the metal sleeve 211. When the plastic rotating column 3 and the foot 2 are assembled, the plastic rotation is performed. The column 3 is embedded into the metal sleeve 211 from the lower side of the foot 2 until the top ring surface of the bottom flange 37 of the plastic rotating column 3 abuts against the bottom ring surface of the inner flange 212.

Through the above description, the above embodiment is pivotally disposed in the metal sleeve 211 by the plastic rotating column 3 to be coupled with the foot 2, and the plastic rotating column 3 and the foot 1 are mutually The card slot is engaged with the slot rod so as to be able to assemble the foot 1 and the foot 2 without screws, and has a protective structure and is advantageous for extending the service life of the glasses, so that the purpose of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧foot
11‧‧‧First articulated end
111‧‧‧Upper rod
112‧‧‧Under the trough
113‧‧‧Upper positioning column
114‧‧‧Lower positioning column
2‧‧‧foot
21‧‧‧Second articulated end
211‧‧‧Metal sleeve
212‧‧‧ inner flange
3‧‧‧Plastic spin column
31‧‧‧Upper wall
32‧‧‧ Lower wall
33‧‧‧Up card slot
34‧‧‧ Lower card slot
35‧‧‧Upper hole
36‧‧‧下卡孔
37‧‧‧ bottom flange

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a top plan view showing a first embodiment of the hinge of the novel eyeglasses applied to a pair of glasses; 3 is an exploded perspective view of the first embodiment; FIG. 3 is a perspective assembled view of the first embodiment; FIG. 4 is an exploded perspective view showing a second embodiment of the hinge of the novel eyeglass; FIG. A perspective view of one of the second embodiments; and FIG. 6 is a cross-sectional view taken along line VI-VI of FIG.

11‧‧‧First articulated end

111‧‧‧Upper rod

112‧‧‧Under the trough

113‧‧‧Upper positioning column

114‧‧‧Lower positioning column

2‧‧‧foot

211‧‧‧Metal sleeve

3‧‧‧Plastic spin column

31‧‧‧Upper wall

32‧‧‧ Lower wall

33‧‧‧Up card slot

34‧‧‧ Lower card slot

35‧‧‧Upper hole

36‧‧‧下卡孔

Claims (3)

A hinge for a lens, comprising: a foot end comprising a first hinged end, the first hinged end having an upper grooved rod, and a positioning post protruding upward from the upper grooved rod; a foot comprising a a second hinged end, the second hinged end has a metal sleeve; and a plastic rotating column for connecting the foot and the foot and disposed in the metal sleeve, the plastic rotating column includes an upper wall surface and a a card slot on the upper wall surface, and a card hole extending from the upper card slot and recessed in a center of the upper wall surface, wherein the upper card slot is inserted into the upper slot bar and the upper slot bar is locked The upper card hole is embedded in the upper positioning post. The hinge of the eyeglass according to claim 1, wherein the first hinge end further has a grooved bar spaced below the upper grooved bar, and a positioning post from the lower grooved bar protruding upward, the plastic rotation The post further includes a lower wall surface opposite the upper wall surface, a card slot formed below the lower wall surface, and a card hole extending from the lower card slot and recessed below the center of the lower wall surface, the lower card slot for The lower slot bar is inserted into and clamps the lower slot bar, and the lower card hole is embedded in the lower positioning post. The hinge of the glasses of claim 1, wherein the plastic rotating column has a cylindrical shape.