TWM673302U - Glasses with spring-type temple opening and closing positioning structure - Google Patents

Abstract

A pair of glasses with a spring-type temple opening and closing positioning structure, comprising: a frame, each connecting portion on both outer sides of which is provided with a pivot; a pair of connecting blocks, the two side plates of which are parallel and connected to the two side edges of the connecting plate to form a U-shaped cross-section, the first plate of the connecting plate being arranged at the rear end of the side plate, the second plate being arranged between the front end of the side plate and the first plate, the first plate being divided into a top plate and a stop plate by a hole groove; a pair of temples, one end of which has a pivot; There is a spring portion with a bend at its base. After each spring portion is inserted into the slot, the inner side of the bend presses against the top plate, the outer side of the bend abuts against the stop plate, and the spring portion is restrained against the inner side of the second plate, positioning the temple in an open position. The temple can then be rotated with the connecting block until the outer side of the end of the spring portion presses against the end surface of the connecting portion, positioning the temple in a closed position.

Description

Glasses with a spring-loaded temple opening and closing positioning structure

This work is primarily about a pair of glasses, specifically a pair of glasses with a spring-loaded temple opening and closing mechanism.

A common eyeglass frame consists of a frame and two legs connected to the frame's outer sides with screws. Each leg is connected to the frame using fasteners (such as screws), allowing the legs to be retracted or extended relative to the frame using the screws as a pivot.

However, the aforementioned prior art structure that uses screws to lock the temples to the frame is often prone to loosening of the screws over time due to the frequent opening and closing of the temples, causing the temples to loosen or even fall off the frame.

Alternatively, the aforementioned loosening of the screws may also be due to the corresponding threaded holes becoming chipped after repeated leg retraction, making them difficult to re-tighten.

The main purpose of this invention is to provide a pair of glasses with a spring-loaded temple opening and closing positioning structure. This structure utilizes the inherent elastic deformation and resilience of the material, creating a springy contraction and closing force in the temples, thereby providing a secure connection and positioning between the temples and the frame.

To achieve the above-mentioned purpose, the present invention provides a pair of glasses with a spring-type temple opening and closing positioning structure, comprising: a frame, each of the two outer sides of which has a connecting portion, and each connecting portion has a pivot protruding near the end; a pair of connecting blocks, each having two side plates and a connecting plate, the two side plates being parallel to each other and respectively connected to the two side edges of the connecting plate, so that the cross section of each connecting block forms a U-shaped shape, each A corresponding axial hole is provided at a front end of the side plate, and the connecting plate includes a first plate and a second plate. The first plate is provided at a rear end of the side plate, and the second plate is provided at the front end of the side plate or between the front end and the first plate. The first plate has a hole groove, so that the hole groove is close to the first plate of the rear end of the side plate to form a top plate, and the hole groove is far away from the rear end of the side plate. The first plate forms a stop plate; and a pair of temples, each having a spring portion at one end, the root of the spring portion being provided with a bend bent toward the wearer; wherein, after the spring portion of each temple is inserted into the hole groove of the connecting block, the inner side of the bend is pressed against the top plate and the outer side of the bend is pressed against the stop plate, and the end portion of the spring portion is stopped by the second plate, and then The pair of shaft holes of each connecting block are sleeved onto the pivot, and the outer surface of the elastic portion is pressed against the outer surface of the connecting portion, so that the leg is positioned in an open position. The leg is then rotated toward the side of the frame about the pivot, causing the leg to rotate with the connecting block until the outer surface of the elastic portion is pressed against the end surface of the connecting portion, so that the leg is positioned in a closed position.

In one embodiment, when the temples are in the open position, the temples are substantially perpendicular to the frame.

In one embodiment, when the temples are in the folded position, the temples are substantially parallel to the frame.

This invention features a spring and bend at the front end of the temples. The spring passes through and engages a connecting block, which is then pivoted to a connection on the outside of the frame. This creates a spring and retaining force between the temples, the connecting block, and the connecting block, allowing for the temples to be positioned in either the open or closed position.

10: Frame

11: Connection section

111: End face

12: Pivot

20: Connection block

21:Side panel

211: Shaft hole

22: Connecting board

221: First Plate

2211: Hole Slot

2212: Top plate

2213: Stop plate

222: Second Plate

30: Mirror Foot

31: Shrapnel Department

311: Bend

3111:Inner side

3112: Outer surface

L1: Open position

L2: Folded position

Figure 1 is a 3D exploded view of the connecting block and mirror legs of this creation;

Figure 2 is a three-dimensional combination diagram of Figure 1;

Figure 3 is a 3D exploded view of the connecting block and mirror frame of this creation;

Figure 4 is a three-dimensional combination diagram of Figure 3;

Figure 5 shows the opening and closing of the legs of this creation relative to the frame.

The following is a detailed description of embodiments of this invention, accompanied by drawings. The accompanying drawings are primarily simplified schematic diagrams, illustrating the basic structure of this invention. Therefore, only components relevant to this invention are labeled in these drawings, and the components shown are not drawn with the exact number, shape, or size ratio of the actual implementation. The actual dimensions and specifications of the actual implementation are a matter of choice, and the component layout may be more complex.

The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention may be implemented. Directional terms used in the present invention, such as "upper," "lower," "front," "back," "left," "right," "inner," "outer," and "side," are used solely with reference to the directions in the accompanying drawings. Therefore, the directional terms used are intended to facilitate description and understanding of the present invention and are not intended to limit the present invention.

Figure 1 is an exploded 3D view of the connecting block and temples of this invention; Figure 2 is a 3D assembled view of Figure 1; Figure 3 is an exploded 3D view of the connecting block and frame of this invention; and Figure 4 is a 3D assembled view of Figure 3. Referring to Figures 1-4, the eyeglasses with a spring-loaded temple opening and closing positioning structure of the embodiment of Figures 1-4 comprise a frame 10, a pair of connecting blocks 20, and a pair of temples 30. The frame 10 has a connecting portion 11 on each outer side, and each connecting portion 11 has a pivot 12 protruding from its distal end.

The pair of connecting blocks 20 have two side plates 21 and a connecting plate 22. The two side plates 21 are parallel to each other and are respectively connected to the two sides of the connecting plate 22, so that the cross section of each connecting block 20 forms a U-shaped shape. In other words, in one embodiment, each connecting block 20 can be a metal plate sheet metal forming a U-shaped shape with two side plates 21 and a connecting plate 22. A corresponding shaft hole 211 is provided at a front end of each side plate 21. The connecting plate 22 includes a first plate body 221 and a second plate body 222. Two plates 222 are provided. The first plate 221 is located at the rear end of the side panel 21, and the second plate 222 is located at the front end of the side panel 21 or between the front end and the first plate 221. The first plate 221 has a slot 2211. The slot 2211 near the rear end of the side panel 21 forms a top plate 2212, while the slot 2211 away from the rear end of the side panel 21 forms a stop plate 2213.

Each temple 30 has a spring portion 31 at one end, and the base of the spring portion 31 is provided with a bend 311 that bends toward the wearer.

Figure 5 is a schematic diagram showing the opening and closing of the temples relative to the frame of this invention. Referring to Figures 1 to 5, according to the aforementioned components, when assembling the glasses, the spring portion 31 of each temple 30 is inserted into the hole 2211 of the connecting block 20, and the inner side 3111 of the bent portion 311 is pressed against the top plate 2212 and the outer side 3112 of the bent portion 311 is pressed against the stop plate 2213, and the end portion of the spring portion 31 is stopped by the second plate 222, and then the axle holes of each connecting block 20 are closed. 211 is sleeved onto the pivot 12, and the outer surface of the elastic portion 31 presses against the outer surface of the connecting portion 11, positioning the leg 30 in an open position L1. The leg 30 is then rotated about the pivot 12 toward the frame 10, carrying the connecting block 20 with it until the outer surface of the elastic portion 31 presses against the end surface 111 of the connecting portion 11, positioning the leg in a closed position L2.

Preferably, in one embodiment, when the temples 30 are in the open position L1, the temples 30 and the frame 10 are approximately perpendicular.

Preferably, in one embodiment, when the temples 30 are in the folded position L2, the temples 30 are approximately parallel to the frame 10.

The embodiments disclosed above are merely illustrative of the principles, features, and effects of this invention and are not intended to limit the scope of its implementation. Anyone skilled in the art may modify and alter the embodiments described above without departing from the spirit and scope of this invention. Any equivalent changes and modifications achieved by utilizing the disclosed content of this invention shall still be covered by the scope of the patent application below.

10: Frame

11: Connection section

111: End face

12: Pivot

20: Connection block

21:Side panel

211: Shaft hole

22: Connecting board

221: First Plate

2211: Hole Slot

2212: Top plate

2213: Stop plate

222: Second Plate

30: Mirror Foot

31: Shrapnel Department

311: Bend

3111:Inner side

3112: Outer surface

L1: Open position

L2: Folded position

Claims (3)

A pair of glasses with a spring-type temple opening and closing positioning structure comprises: a frame, each of the two outer sides of which has a connecting portion, and each connecting portion has a pivot protruding near the end; a pair of connecting blocks, each having two side plates and a connecting plate, the two side plates being parallel to each other and connected to the two side edges of the connecting plate, so that the cross section of each connecting block forms a U-shaped shape, and a front end of each side plate is provided with a relative The connecting plate includes a first plate and a second plate. The first plate is located at a rear end of the side plate, and the second plate is located at the front end of the side plate or between the front end and the first plate. The first plate has a hole groove, so that the hole groove is close to the first plate of the rear end of the side plate to form a top plate, and the hole groove is far from the first plate of the rear end of the side plate to form a and a pair of temples, each having a spring portion at one end, the root of the spring portion being provided with a bend bent toward the wearer; wherein, after the spring portion of each temple is inserted into the hole groove of the connecting block, the inner side of the bend is pressed against the top plate and the outer side of the bend is pressed against the stop plate, and the end portion of the spring portion is stopped by the second plate body, and then each connecting block is connected. The pair of axial holes of the connecting block are sleeved onto the pivot, and the outer surface of the elastic portion is pressed against the outer surface of the connecting portion, positioning the leg in an open position. The leg is then rotated toward the side of the frame about the pivot, causing the leg, along with the connecting block, to rotate until the outer surface of the elastic portion is pressed against the end surface of the connecting portion, positioning the leg in a closed position. The glasses with a spring-type temple opening and closing positioning structure as described in claim 1, wherein when the temple is in the open position, the temple is substantially perpendicular to the frame. The glasses with a spring-type temple opening and closing positioning structure as described in claim 1, wherein when the temple is in the folded position, the temple is substantially parallel to the frame.