TWM587759U - Easy-folding glasses - Google Patents

Abstract

An easy-to-fold lens includes two frames and two temples. The temples include a front temple and a rear temple. The two frames are connected by a first elastic folding structure, and the frame and the mirror are connected. The legs are connected by a second elastic folding structure, and the front temple and the rear temple are connected by a third elastic folding structure. The elastic folding structure can limit the relative position of the two connected elements to One of the unfolded position or the folded position, and the use of an elastic folding structure to replace the conventional screw connection method, can solve the technical problem that the screw will loosen or even fall off.

Description

Easy-folding glasses

The novel creation relates to an easy-to-fold spectacle, and a wearer for correcting vision.

Glasses are a common tool in many people's daily lives and often need to be carried with them. However, the general glasses are relatively large in size and are not convenient to carry. Therefore, a type of folding glasses has appeared on the market. The folding glasses can be folded into a smaller volume when needed to facilitate carrying.

The foldable part of the existing folding glasses is usually connected by screws or hinges. It has been found in practice that the foldable part of the existing foldable glasses can still move in a larger range after being unfolded or after being folded, resulting in folding. Good spectacles are automatically unfolded, or spectacles that have been fully unfolded are folded or even folded, so that it is not convenient to wear and carry. In addition, for screw-connected foldable glasses, the frequent folding action easily loosens or even falls off the screws.

In view of the above-mentioned shortcomings, the new creator believes that it is necessary to correct it. Based on many years of experience in related technology and product design and manufacturing, he upholds the good design concept and researches and creates the above disadvantages. After continuous efforts, It is the launch of this new type of creative easy-folding glasses, which corrects the product structure to enhance the product's excellent efficacy.

The main purpose of the novel creative easy-folding glasses is to solve the technical problem that the existing folding glasses cannot maintain their shape after being completely unfolded or folded, and also to solve the existing folding glasses's easy folding action due to frequent folding actions. Technical problem of loosening or even loosening its screws.

In order to achieve the purpose of front opening, the novel creative easy-folding glasses include two frames and two temples. The temples include a front temple and a rear temple. Among them, a first elastic folding is performed between the two frames. Structural connection, the frame and the temple are connected by a second elastic folding structure, the front temple and the rear temple are connected by a third elastic folding structure, the elastic folding structure can connect the The relative position of the two elements is limited to one of the unfolded position or the folded position.

One of the two frames can be provided with a lens.

Wherein, the first elastic folding structure includes a frame connecting member and two frame connecting ports respectively located on the two frames. The frame connecting member is provided with two openings. The frame connecting port includes a frame positioning portion extending from the frame. And the frame hook portion, the frame connection member is located between the frame positioning portion and the frame frame hook portion, and the two frame frame hook portions are respectively embedded in the two openings of the frame connection member, so that the frame frame hook portion catches the connection Frame pieces.

Wherein, the second elastic folding structure includes a bent portion on a side of the frame and a front leg connection port on the front temple, the side bend portion is provided with a through hole, and the front leg connection port includes a front mirror leg. The front leg positioning portion and the front leg hook portion extending from one end are embedded in the through holes of the side curve portion, so that the front leg hook portion catches the side curve portion.

The third elastic folding structure includes a leg piece, a first port located on the front temple, and a second port located on the rear temple. The leg member defines a groove, and the first connection The port includes a front connection portion and a support portion extending from one end of the front temple, the second connection port includes a rear connection portion extending from one end of the rear temple, the first connection port and the second connection port It can be located in the groove of the leg connecting piece, and the leg connecting piece is fixedly connected to the front connecting portion, and the leg connecting piece is pivotally connected to the rear connecting portion.

Because the two frames of the glasses, the frames and temples, and the front and rear temples are connected by an elastic folding structure, the elastic folding structure can limit the relative position of the two connected elements to unfolding. Position or folded position, so you can keep the current position after the glasses are fully unfolded or folded. For example, when the glasses are fully unfolded, they can be restricted to the unfolded position without deformation. Similarly, when the glasses are completely unfolded When folded, it can be limited to the fully folded position without deformation, and solves the technical problem that the existing folding glasses cannot maintain their shape after being completely unfolded or folded. In addition, the use of an elastic folding structure replaces the screw connection, which can solve the technical problem that the existing folding glasses easily loosen or even fall off their screws due to the frequent folding action.

[Please refer to the first picture] This new creative department is about a kind of easy-folding glasses, which can be a symmetrical structure, which includes:

Two frames (10) and two temples. The temples include a front temple (11) and a rear temple (12), wherein a first elastic folding structure (21) is passed between the two frames (10). Connected, the frame (10) and the front temple (11) of the temple are connected by a second elastic folding structure (22), the front temple (11) and the rear temple (12) are connected A third elastic folding structure (23) is connected, the elastic folding structure can limit the relative position of the two connected elements to one of an unfolded position and a folded position;

Among them, the fully-expanded glasses are in a wearable state, and the fully-folded glasses are in a portable state. The size of the glasses in the portable state is similar to that of a frame (10), and the volume is only half of the volume of the folded ordinary glasses. , Very high portability;

The glasses also include a lens ring (13) defined by the lens frame (10). The lens ring (13) can be fitted with or without lenses. The lens frame (10) is provided with a nose pad (14). A leg (15) is sleeved on the leg (12). In the conventional glasses, the two frames (10) are connected by an integrated middle beam (16). The middle beam (16) of the glasses is divided into two independent parts, or there are two independent middle beams (16). ) Are respectively formed on the inside of the two frame (10), and a side bend (17) is formed on the outside of the frame (10) with a predetermined angle between the frame (10), and the temple can be installed on the side bend (17) on. Generally, the middle beam (16) can be a sheet or columnar or other shape structure extending from one side of the frame (10) to the other frame (10), and the side bend (17) can be a self-frame (10) The sheet-like structure extending outside can usually have a predetermined angle with the frame (10), and the predetermined angle is close to 90 degrees, for example, between 85 degrees and 95 degrees;

In addition, it is worth noting that the frame (10), front temple (11), rear temple (12), middle beam (16), side bend (17), and first elastic folding structure (21) of the glasses The second elastic folding structure (22) and the third elastic folding structure (23) can be made of elastic and flexible materials, such as metal or plastic. In this embodiment, it can be made of stainless steel.

Between the two frame (10) is a first elastic folding structure (21), between the frame (10) and the temple is a second elastic folding structure (22), the front temple (11) and the rear mirror Between the legs (12) is a third elastic folding structure (23). The above-mentioned three elastic folding structures all use the elasticity of the material and the abutment effect of other components to limit the position or angle of the foldable. On the one hand, the two connected components are allowed to be movably connected. Expand or collapse, the included angle is allowed to be between 0 degrees and 90 degrees or even more than 90 degrees, such as 100 degrees. On the other hand, when two connected components are unfolded to an angle of 90 degrees or close to 90 degrees, or folded to an included angle of 0 When the degree is close to 0 degrees, the elasticity of the material and the abutting effect of other components are used to restrict the two components to the current position and no longer easily move relative to each other unless a large force is applied. In this way, when the glasses are fully unfolded into a wearable state, they can be maintained in this state without being easily deformed, and when the glasses are completely folded into a portable state, they are also maintained in this state without being easily deformed.

The following three types of elastic folding structures are described in further detail in combination with the structural schematic diagram of each element of the glasses:

[Please refer to the first picture, the second picture and the third picture] (a) The first elastic folding structure (21):

The first elastic folding structure (21) includes a frame connecting piece (18) and two frame connecting ports (25) respectively located on the two frame (10);

The frame connecting piece (18) is a metal sheet provided with two openings (1801), and the shape of the frame connecting piece (18) is wider at the upper and lower ends and narrower in the middle. The two openings (1801) are juxtaposed vertically Next to both sides of the frame connecting piece (18), the frame connecting piece (18) is used to connect the left and right frame (10) as an elastic folding support point;

The frame port (25) includes a frame positioning portion (2501) and a frame hook portion (2502) extending from a middle beam (16) of the frame (10). The frame positioning portion (2501) and the frame (10) are located On the same plane, the frame hook portion (2502) is curved and curved, and the two frame positioning portions (2501) located above and below the frame frame hook portion (2502) can better fix the frame member (18);

After the two frames (10) are installed together through the frame connecting member (18), the frame connecting member (18) is located between the frame positioning portion (2501) and the frame hook portion (2502), and the two frame hook portions (2502) are respectively embedded in the two openings (1801) of the frame connecting piece (18), so that the two frame hook portions (2502) are hooked to the frame connecting piece (18);

The two frames (10) connected by the first elastic folding structure (21) can be relatively unfolded or folded. As shown in the second figure, when the two frames (10) are fully expanded, the frame connecting piece (18) and the frame The positioning portions (2501) are parallel, so that the frame positioning portion (2501) restricts the two frames (10) to the fully expanded position, and the third figure shows the first elastic folding structure (21) so that the two frames (10) can Fold them toward each other so that the frame connecting piece (18) is perpendicular or approximately perpendicular to the frame positioning portion (2501).

[Please refer to the first picture, the fourth picture and the fifth picture] (II) The second elastic folding structure (22):

The frame (10) and the front temple (11) of the temple are connected by a second elastic folding structure (22). The second elastic folding structure (22) includes a side bend ( 17) and a front leg port (26) located on the front temple (11), the side curve (17) is perpendicular or approximately perpendicular to the plane where the frame (10) is located, and the side curve (17) is opened With through holes (1701);

The front leg port (26) includes two front leg positioning portions (2601) and a front leg hook portion (2602) extending from the front end of the front temple leg (11). The front leg hook portion (2602) is located in the two Between the front leg positioning portions (2601), the two front leg positioning portions (2601) can play a better fixing role;

After the frame (10) and the front temple (11) are installed together through the second elastic folding structure (22), the front leg hook (2602) on the front leg port (26) is embedded in the side bend (17). ) In the through hole (1701), the front leg hook portion (2602) catches the side bend portion (17), and the side bend portion (17) is located in the front leg positioning portion (2601) and the front leg Between the hook (2602);

The frame (10) and the front temple (11) connected by the second elastic folding structure (22) can be relatively expanded or folded. As shown in the fourth figure, when the front temple (11) is deployed, the side bend (17) ) Is parallel to the front leg positioning part (2601), so that the front leg positioning part (2601) restricts the front temple (11) to the unfolded position, and the fifth figure shows that the front temple (11) can go to the frame (10) Fold so that the side bend (17) is perpendicular to or approximately perpendicular to the front leg positioning (2601).

[Please refer to the first picture, the sixth picture to the ninth picture] (three) the third elastic folding structure (23):

The front temple (11) and the rear temple (12) are connected by a third elastic folding structure (23). The third elastic folding structure (23) includes a leg piece (19) and is located in the front mirror. The first port (27) of the leg (11) and the second port (28) of the rear temple (12);

The seventh figure shows that the leg piece (19) is a U-shaped metal sheet, so the leg piece (19) defines a groove (1901);

The first connection port (27) includes a front connection part (2701) and a support part (2702) extending from the rear end of the front temple (11). The first connection port (27) further includes a A fixing portion (2703) extending from the rear end of the front temple (11), and the supporting portion (2702) is located above the front connecting portion (2701), and the fixing portion (2703) is located at the supporting portion (2702) ) Above;

The second connection port (28) includes a rear connection portion (2801) extending from a front end of the rear temple (12);

After the front temple (11) and the rear temple (12) are connected by a third elastic folding structure (23), the first port (27) and the second port (28) are located in the leg piece (19). ), And the leg piece (19) is fixedly connected to the front connecting portion (2701), the leg piece (19) is pivotally connected to the rear connecting portion (2801), and the fixing portion ( 2703) abuts on the top of the groove (1901) of the leg piece (19);

The front temple (11) and the rear temple (12) connected through the third elastic folding structure (23) can be relatively unfolded or folded, as shown in the sixth figure, the rear temple (12) is fully deployed to connect with the front mirror. When the legs (11) are parallel, the upper side of the rear connecting portion (2801) abuts against the lower side of the supporting portion (2702), so that the supporting portion (2702) supports and restricts the rear temple (12) in the deployed position. The eighth figure shows that to fold the rear temple (12), it is necessary to pull the rear temple (12) down slightly so that the support (2702) is abutted by the rear connection (2801). When pushed and deformed slightly due to the elasticity of the material, and then the rear temple (12) is deflected relative to the front temple (11) to the folded position shown in the ninth figure, the rear connecting portion The lower side of (2801) abuts against the supporting portion (2702), so that the supporting portion (2702) restricts the rear temple (12) to the folded position.

[Please refer to the tenth to twelfth pictures] The three elastic folding structures of the glasses have been described in detail. Based on the three elastic folding structures, the glasses can be maintained in a fully deployed wearable state without being deformed easily. , And can be folded, and can be maintained in a fully folded portable state without easy deformation, and the folding process is as follows;

1) First pull the rear temple (12) towards the front temple (11) to reach the folded position;

2) Fold the two front temples (11) towards the frame (10);

3) Fold the two frames (10) closer to each other, so that the glasses are completely folded, as shown in Figure 12, at this time the glasses occupy the smallest space, which is convenient for storage and carrying.

The novel creation is easy to fold the glasses, which has the advantage that the two frames, the frames and the temples, and the front and rear temples are connected by an elastic folding structure, respectively. The elastic folding structure can connect the two connected frames. The relative position of the element is limited to one of the unfolded position or the folded position, so that the folded glasses can be maintained in their current state after being completely unfolded or folded. technical problem. In addition, because the elastic folding structure is used to replace the screw connection, the technical problem of the existing folding glasses that is easy to loosen or even fall off the screws due to the frequent folding action is solved.

The above is only one of the preferred embodiments of the novel creation. It should not be used to limit the scope of the novel creation. In other words, all equal changes and modifications made in accordance with the scope of the patent application shall still fall within the scope of this creative patent.

In summary, if you know that this new type of creation is novel and progressive, and this new type of creation has not been seen in any publications, you must meet the requirements of Article 104 of the Patent Law and Article 120 of the Patent Law and Article 22 of the Permissible Uses.

10 ‧ ‧ Mirror frame 11 ‧ ‧ ‧ Front temple 12 12 ‧ ‧ Rear temple 13 13 ‧ ‧ Mirror ring 14 ‧ ‧ Nose pad 15 ‧ ‧ ‧ Casing 16 ‧ ‧ Middle beam 17 ‧ ‧ Side bend 1701‧‧‧ through-hole 18‧‧‧ connecting frame member 1801‧‧‧ opening hole 19‧‧‧ legging member 19001‧‧‧ groove 21‧‧ first elastic folding structure 22‧‧ second elastic folding structure 23‧‧‧The third elastic folding structure 25‧‧‧Frame frame port 2501‧‧‧Frame frame positioning section 2502‧‧‧Frame frame hook section 26‧‧‧Front leg port 2601‧‧‧Front leg positioning section 2602‧‧‧ Front leg hook part 27‧‧‧ First port 2701‧‧‧ Front connection part 2702‧‧‧ Support part 2703‧‧‧ Fixed part 28‧‧‧ Third port 2801‧‧‧ Rear connection part

The first picture is a three-dimensional schematic diagram of the novel creative easy-folding glasses when fully expanded.
The second figure is a schematic diagram when the first elastic folding structure of the novel creative easy-to-fold glasses is unfolded.
The third figure is a schematic diagram of the first elastic folding structure of the novel creative easy-folding glasses when folded.
The fourth figure is a schematic diagram when the second elastic folding structure of the novel creative easy-folding glasses is unfolded.
The fifth figure is a schematic view of the second elastic folding structure of the novel creative easy-folding glasses when folded.
The sixth diagram is a schematic diagram when the third elastic folding structure of the novel creative easy-folding glasses is unfolded.
The seventh diagram is a schematic diagram of the leg pieces of the novel creation easy to fold the glasses.
The eighth figure is a schematic diagram of the third elastic folding structure of the novel creative easy-to-fold glasses when folded.
The ninth figure is a schematic diagram after the third elastic folding structure of the novel creative easy-folding glasses is folded.
The tenth figure is a three-dimensional schematic diagram of the folding of the rear temple of the novel creative easy-folding glasses.
The eleventh figure is a schematic diagram of the top view of the novel creative easy-folding glasses after being completely folded.
The twelfth figure is a three-dimensional schematic diagram of the novel creative easy-folding glasses after being completely folded.

Claims (5)

An easy-to-fold spectacle includes two frames and two temples. The temples include a front temple and a rear temple, which are characterized by:
The two frames are connected by a first elastic folding structure, the frame and the temple are connected by a second elastic folding structure, and the front temple and the rear temple are connected by a third elastic folding structure. By. The foldable glasses according to item 1 of the scope of patent application, wherein both of the frames are provided with a middle beam, and the first elastic folding structure includes a frame connection member and two frame connection ports respectively located on the two frames. The frame connecting member is provided with two openings. The frame port includes at least one frame positioning portion and at least one frame hook portion extending from the middle beam of the frame. The frame connecting portion is located at the frame positioning portion and the frame hook portion. Between, and the frame hooks of the two frame port are respectively embedded in the two openings of the frame connecting member, so that the frame hooks catch the frame connecting member. The easy-to-fold eyeglasses described in item 1 of the patent application scope, wherein the second elastic folding structure includes a side curve portion located in the frame and a front leg connection port located in the front temple. The side curve portion is provided with a consistent shape. The front leg connection port includes at least one front leg connection portion and at least one front leg hook portion extending from one end of the front temple leg, and the front leg hook portion of the front leg connection port is embedded in the through hole of the side curve portion Inside, make the front leg hook part catch the side curve part. The easy-folding glasses according to item 1 of the scope of patent application, wherein the third elastic folding structure includes a leg-connecting member, a first port on the front temple and a second port on the rear temple. A connection port, the first connection port including a front connection portion and a support portion extending from one end of the front temple, the second connection port including a rear connection portion extending from one end of the rear temple, And the leg piece is fixedly connected to the front connecting portion, and the leg piece is pivotally connected to the rear connecting portion. The foldable glasses according to item 4 of the patent application scope, wherein the leg member defines a groove, and the first connection port and the second connection port are both located in the groove.