TWM485418U - Hinge device of eyeglasses - Google Patents

Description

Eyeglass hinge device

The present invention relates to an improved structure for articulating the eyeglass frame and the hinge of the temple, in particular, by means of the hinge device, the frame and the temple can be quickly assembled or disassembled without using any screws, and the structure is simplified. .

In the early days, the traditional glasses were connected to the frame by screws, so that the temples could be folded or unfolded relative to the frame; since the screws often had loose problems, the screws were not used at all. The spectacles structure with the frame, such as Taiwan Patent No. M326164, M353363, and Chinese patent CN 201408294. However, the aforementioned conventional glasses structure that does not require the use of screws is still too complicated, and assembly is still inconvenient.

The purpose of this creation is to provide an eyeglass hinge device that is more compact, easier to assemble or disassemble.

The feature of the present invention is that a U-shaped elastic piece is disposed between the temple of the eyeglass and the frame, and the framed leg and the frame are respectively engaged with each other by the curved hook matching protrusion but can be relatively rotated while pressing the elastic piece. Produce a tight force.

The technical means of the present invention is to provide two curved hooks on the side of the temple of the glasses, and the two curved hooks are parallel to each other and in the same direction; and an extension rod is arranged on the side of the frame. An end of the extension rod extends axially from a protruding rod, and the upper and lower opposite sides of the protruding rod have symmetrical protrusions; a spring piece is disposed between the temple and the frame, the elastic piece has a plate, and a Connecting the elastic portion of the plate, the elastic portion and the plate are located at a relative position and have a distance from each other, the plate has two slots corresponding to the position of the hook, and the two hooks respectively pass through the two slots a hole, and the two hooks passing through the slot respectively hook the two protrusions, so that the plate and the elastic portion respectively elastically abut against the temple and the extension rod, and the hook is flexible The projection rotates to bend the temple relative to the frame.

In a preferred embodiment, a frame is disposed on a side of the frame, the extension bar is disposed on the frame, and a side surface of the frame is provided with a groove for providing an elastic portion of the elastic piece; the frame and the frame are The extension rod may be integrally molded and then mounted on the frame, or the frame and the extension rod may be separately manufactured, and then the frame is mounted on the frame, and the frame is assembled with the extension rod.

In a preferred embodiment, the shrapnel of the present invention is integrally formed into a U shape such that the plate and the elastic portion are parallel to each other.

With the above structure, whether it is assembly at the manufacturing stage or maintenance by the consumer in the future, it is convenient to combine the temples with the frame, or to disassemble the temples and then replace the different forms of the temples. The structural stability after assembly is excellent, and no need to use screws at all, which is a practical and progressive creation.

H‧‧‧Hinge device

1‧‧‧ frames

11‧‧‧Extension rod

111‧‧‧

112‧‧‧Bumps

12‧‧‧ frame

121‧‧‧ trench

2‧‧ ‧ temples

21‧‧‧Bend

3‧‧‧Shrap

31‧‧‧ plates

32‧‧‧Flexible Department

33‧‧‧Slots

The first figure is a perspective view showing the position of the hinge device of the present invention mounted on the glasses; the second figure is a partial exploded view showing the component combination relationship of the hinge device constituting the present creation; and the third figure is a hinge showing the composition of the present invention. a partial perspective view of the structure of the components of the device; The fourth figure is a plan exploded view showing the component combination relationship of the hinge device of the present creation; the fifth figure is a plan view showing the structure of the hinge device of the present creation; and the sixth figure is the hinge device showing the creation. The frame and the extension rod are partial exploded views of the independent components and their combined relationship.

The implementation of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement the present specification after studying the present specification.

The first figure shows that the hinge device H of the present invention is used for mounting on both sides of the frame 1 of the glasses to connect the two temples 2 in an active manner.

As shown in the second and fourth figures, the preferred embodiment of the hinge device H of the present invention includes two hooks 21 disposed on one side of the temple 2, a spring 3, and a frame. a matching structure of the first embodiment; wherein the two curved hooks 21 are disposed in parallel with each other in the upper and lower positions, and the free ends of the hook portions are oriented in the same direction; the curved hooks 21 can be combined with the molding technique and the temples 2 Together, the two hooks 21 are separately manufactured and then mounted on the temples 2.

The elastic piece 3 is integrally formed into a U shape to form a plate 31 and an elastic portion 32 at opposite ends; preferably, the plate 31 and the elastic portion 32 are located at opposite positions and have one parallel to each other. In addition, in the plate 31, two slots 33 corresponding to the positions of the two hooks 21 and through which the hooks 21 are passed are provided.

A frame 12 extending toward the face of the frame is disposed on each side of the frame 1 , and the frame 12 is opposite to the outer side of the face and is provided with an axially extending depth groove 121 and the groove 121 is provided for the elastic portion 32 of the elastic piece 3 to be axially embedded. An extension rod 11 is further disposed on the free end of the frame body 12, and an end portion of the extension rod 11 extends axially from a protrusion 111, and the protrusion 111 is upper, Symmetrical protrusions 112 are formed on the opposite sides.

In the embodiment shown in the second figure, the frame body 12 and the extension rod 11 are integrally formed by injection molding, that is, the extension rod 11 is directly coupled to one end of the frame body 12. In another embodiment shown in the sixth figure, the frame body 12 and the extension rod 11 are separately manufactured, so that the frame body 12 forms a hollow member, and a groove 121 is formed on one side wall thereof, and the extension rod 11 is extended. The protrusions 111 are formed at one end, and the upper and lower sides of the protrusions 111 respectively have a protrusion 112; the extension rod 11 passes through the frame from the end of the hollow frame 12, and then the frame 12 is One end of the extension rod 11 is mounted and fixed to the frame.

When the foregoing components are combined, the two hooks 21 of the temple 2 are passed through the two slots 33 of the elastic piece 3, so that the elastic portion 32 is located between the two hooks 21, and the two curved hooks that have passed through the slot 33 are further 21 is hooked to the two protrusions 112 respectively, and at the same time, the plate 31 and the elastic portion 32 of the elastic piece 3 are pressed to elastically abut against the temple 2 and the extension rod 11 respectively (as shown in the third figure) Figure 5). The elastic force released by the compression of the elastic portion 32 acts on the extension rod 11 and the temple 2, so that the temple 2 and the extension rod 11 have an appropriate pressing effect, but the hook 21 can still rotate around the protrusion 112, thereby The temple 2 is rotated relative to the frame 1 to fold or unfold the temple.

With the above structure, whether it is assembly at the manufacturing stage or maintenance by the consumer in the future, it is convenient to combine the temples with the frame, or to disassemble the temples and then replace the different forms of the temples. The assembled structure is excellent in stability and does not require the use of screws at all.

The above description is only for the purpose of explaining the preferred embodiment of the present invention, and is not intended to impose any form of limitation on the creation, so that any modification or alteration of the creation made in the same creative spirit is provided. , should still be included in the scope of protection of this creative intent.

11‧‧‧Extension rod

111‧‧‧

112‧‧‧Bumps

2‧‧ ‧ temples

21‧‧‧Bend

3‧‧‧Shrap

31‧‧‧ plates

32‧‧‧Flexible Department

33‧‧‧Slots

Claims (5)

An eyeglass hinge device includes: two curved hooks disposed parallel to each other and disposed in the same direction on a side of a temple; a resilient piece having a plate, and an elastic portion connecting the plate, the elastic portion and the plate The sheets are located at opposite positions and have a distance from each other, the sheet has two slots corresponding to the positions of the hooks, the two hooks respectively pass through the two slots; an extension rod is disposed on a frame, the extension rod The end of the protrusion extends axially from a protruding rod, and the opposite sides of the protruding rod have symmetrical protrusions, and the two curved hooks passing through the slot respectively hook the two protrusions, so that the plate and the elastic The portions respectively elastically abut against the temple and the extension rod. The eyeglass hinge device of claim 1, wherein the extension rod is disposed on a frame, and the frame is disposed on the frame, and the frame is provided with a groove for providing the elastic portion to be embedded. The eyeglass hinge device of claim 2, wherein the frame is integrally coupled to the extension bar. The eyeglass hinge device of claim 2, wherein the frame and the extension rod are independent components, wherein the frame is a hollow member, and the extension rod is from one end of the hollow frame. After the frame is worn out, the frame and the end of the extension rod are mounted and fixed to the frame. The eyeglass hinge device according to claim 1 or 2, wherein the elastic piece is integrally formed into a U shape such that the plate piece and the elastic portion are parallel to each other.