TWM522372U - Hinges for glasses and glasses thereof - Google Patents

Description

Eyeglass hinge and its glasses

The utility model relates to a wearing article, in particular to a lens hinge and a pair thereof.

Existing eyeglass structures include lenses, bridge of nose, nose pads, heads and feet, and sometimes frames. The structure of the lens, the frame and the bridge of the nose are similar. The biggest difference between the glasses is often reflected in the connection structure between the head and the footboard, that is, the eyeglass hinge.

The existing Zhuangtou and footboards: the first type is a structure with welded screws, and the second type is a structure without welding and no screws. For the first type of glasses, the process is high, the manufacturing cost is high, and it is difficult to replace the parts after the damage is used; for the second type of glasses, assembly and disassembly are convenient, and it is convenient to replace the parts after using the damage.

In order to solve the above-mentioned prior art problems, the present invention provides an eyeglass hinge and a pair of glasses, the foot plate of which can be rotated 360 degrees, which can be more convenient for the user to use.

The utility model solves the above-mentioned prior art problems, and provides a lens hinge, comprising a first connecting block, a second connecting block, a bolt, a nut and a compression spring; the first connecting block has a mounting hole, a sliding slot, an opening positioning surface and Folding a positioning surface; the second connecting block has a through hole and a mating surface; the bolt is sequentially disposed through the mounting hole, the sliding slot, the through hole, and the compression spring at a tail portion of the bolt Providing the nut; the first connecting block and the second connecting block a bolt connection; changing a distance of the second connecting block relative to the first connecting block, the bolt swinging in the sliding slot, such that the open positioning surface abuts the mating surface, or causes the folding The positioning surface is offset from the mating surface.

Further improvements of the present invention are as follows.

The surface of the bolt that abuts against the inner wall of the first connecting block is a curved surface.

The portion of the bolt that is received in the sliding slot can swing relative to the sliding slot, corresponding to the bolt being perpendicular to the open positioning surface or the folded positioning surface.

When the bolt is perpendicular to the open positioning surface, the mating surface abuts the open positioning surface; when the bolt is perpendicular to the folded positioning surface, the mating surface abuts the folded positioning surface.

The open positioning mask has a recess, and the mating mask has a convex portion, and the concave portion cooperates with the convex portion.

The open positioning surface is vertically adjacent to the folded positioning surface.

A lead angle is disposed between the open positioning surface and the folded positioning surface.

The second connecting block has a stepped hole, and the compression spring is lifted into the interior of the second connecting block.

The utility model solves the above-mentioned prior art problems, and provides a pair of glasses, comprising the eyeglass hinge, further comprising a top and a foot board, wherein the front head is connected to the first connecting block; the foot board is connected to the second connection The blocks are connected; a portion of the bolt, a portion of the compression spring, and the entire nut extend into the interior of the foot plate.

Further improvements of the present invention are as follows.

The top is welded to the first connecting block, the foot plate and the first The two connecting blocks are welded together.

Compared with the prior art, the utility model has the beneficial effects that the second connecting block can be rotated 360 degrees around the bolt, which is more convenient for the user to adjust and use. When the 360 degree rotation is not required, a convex and concave matching mechanism is provided between the opening positioning surface and the mating surface to ensure the stability of the open state plate relative to the top.

11‧‧‧First connection block

111‧‧‧Open the positioning surface

112‧‧‧Folding positioning surface

113‧‧‧Installation holes

114‧‧‧Chute

12‧‧‧Second connection block

121‧‧‧through hole

122‧‧‧Materials

13‧‧‧ bolt

131‧‧‧ curved surface

14‧‧‧ Nuts

15‧‧‧Resist spring

21‧‧‧Zhuangtou

22‧‧‧foot board

1 is a structural schematic view of the eyeglass hinge opening positioning surface and the mating surface of the present invention.

Figure 2 is an exploded perspective view of Figure 1.

FIG. 3 is a schematic structural view of the eyeglass hinge hinge folding positioning surface and the mating surface.

4 is a partial structural view of a pair of glasses.

Figure 5 is an overall schematic view of a pair of glasses.

As shown in FIG. 1 to FIG. 5, a lens hinge includes a first connecting block, a second connecting block, a bolt, a nut and a compression spring; the first connecting block has a mounting hole, a sliding slot, an opening positioning surface and a folding positioning surface; The second connecting block has a through hole and a mating surface; the bolts are sequentially disposed in the mounting hole, the sliding slot, the through hole, and the compression spring, and a nut is disposed at the tail of the bolt; the first connecting block and the second connecting block are bolted; The distance between the two connecting blocks and the first connecting block is oscillated in the sliding slot with the bolt, so that the opening positioning surface is opposite to the mating surface, and the eyeglass plate is in an open state, or the folding positioning surface is offset with the mating surface. The foot plate is in a folded state. The spacing between the first connecting block and the second connecting block depends on the force of the pressing compression spring. When the force is larger, the spacing is larger, and the position of the first connecting block can be avoided to change the position. The second connecting block can surround the bolt 360 The rotation is more convenient for the user to adjust the use.

In order to facilitate the change of the position of the bolt relative to the first connecting block, the surface of the bolt that abuts against the inner wall of the first connecting block is arranged as a curved surface to facilitate slippage.

The portion of the bolt that is accommodated in the chute can swing relative to the chute, corresponding to the bolt perpendicular to the open positioning surface or the folded positioning surface, to ensure that the bolt can be in two stable positions, that is, the open position of the temple plate or the folded position of the temple plate.

When the bolt is perpendicular to the open positioning surface, the mating surface is opposite to the open positioning surface; when the bolt is perpendicular to the folded positioning surface, the mating surface and the folded positioning surface are offset.

The opening positioning mask has a concave portion, and the matching mask has a convex portion, and the concave portion and the convex portion correspond to each other. When the 360 degree rotation is not required, a convex and concave matching mechanism is provided between the opening positioning surface and the mating surface to ensure the stability of the open state plate relative to the top.

In general, the open positioning surface is vertically adjacent to the folded positioning surface.

A lead angle is set between the open positioning surface and the folded positioning surface.

The second connecting block has a stepped hole, and the compression spring is raised into the inside of the second connecting block.

As shown in FIG. 1 to FIG. 5, a spectacles, including a spectacles hinge, further includes a broach and a foot plate, and the broach is connected to the first connecting block; the foot plate is connected to the second connecting block, and the second connecting block and the first connecting block are connected. The positional relationship between the foot plate and the Zhuangtou is not only able to open and fold the foot plate relative to the table, but also realize the 360 degree rotation of the foot plate around the bolt. For the aesthetics of the foot plate, part of the bolt, part of the compression spring and the entire nut extend into the interior of the foot plate.

The Zhuangtou is welded to the first connecting block, and the foot plate is welded to the second connecting block.

The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments, and the specific implementation of the present invention is not limited to the description. Correct It will be apparent to those skilled in the art that the present invention can be made without departing from the spirit and scope of the invention.

11‧‧‧First connection block

12‧‧‧Second connection block

13‧‧‧ bolt

14‧‧‧ Nuts

15‧‧‧Resist spring

Claims (10)

An eyeglass hinge, comprising: a first connecting block, a second connecting block, a bolt, a nut and a compression spring; the first connecting block has a mounting hole, a sliding slot, an opening positioning surface and a folding positioning surface; The two connecting blocks have a through hole and a mating surface; the bolts are sequentially disposed through the mounting hole, the sliding slot, the through hole, and the compression spring, and the nut is disposed at a tail portion of the bolt; The first connecting block and the second connecting block are connected by the bolt; changing a distance of the second connecting block relative to the first connecting block, the bolt swinging in the sliding slot, so that the opening and positioning The face is offset from the mating surface or the folded positioning surface is offset from the mating surface. The eyeglass hinge according to claim 1, wherein the surface of the bolt that abuts against the inner wall of the first connecting block is a curved surface. The eyeglass hinge according to claim 2, wherein the portion of the bolt that is received in the sliding slot is swingable relative to the sliding slot, corresponding to the bolt being perpendicular to the open positioning surface or Folding the positioning surface. The eyeglass hinge according to claim 3, wherein the engaging surface is opposite to the open positioning surface when the bolt is perpendicular to the open positioning surface; the bolt is perpendicular to the folded positioning In the surface, the mating surface is offset from the folded positioning surface. The eyeglass hinge according to claim 4, wherein the open positioning mask has a concave portion, and the matching mask has a convex portion, and the concave portion cooperates with the convex portion. The eyeglass hinge according to claim 5, wherein the open positioning surface is vertically adjacent to the folded positioning surface. The eyeglass hinge according to claim 6, wherein a guide angle is disposed between the open positioning surface and the folded positioning surface. The eyeglass hinge according to claim 7, wherein the second connecting block has a stepped hole, and the pressure spring is raised into the interior of the second connecting block. A spectacles, comprising: a spectacles hinge according to any one of claims 1 to 8, further comprising a splicing head and a foot board, wherein the splicing head is connected to the first connecting block; Connected to the second connecting block; a portion of the bolt, a portion of the compression spring and the entire nut extend into the interior of the foot plate. The spectacles according to claim 9, wherein the broach is welded to the first connecting block, and the leg plate is welded to the second connecting block.