TWI818868B - Spectacle structure - Google Patents

Abstract

A spectacle structure having a frame, an adapter seat, a snap-fit piece, and a temple arranged on the adapter seat is provided. Each side of the frame has a connecting portion having a first-pivoting structure. The adapter seat is configured corresponding to the connecting portion and has a sliding groove having a lock position and a unlock position. The snap-fit piece is slidably arranged in the sliding groove and has a pair of elastic arms connected to each other. An end of each elastic arm has a second-pivoting structure pivotally connected to the first-pivoting structure. When the snap-fit piece locates on the lock position, each elastic arm is limited by the sliding groove. When the snap-fit piece locates on the unlock position, each elastic arm can be elastically deformed to make each second-pivoting structure break away from each first-pivoting structure so that could quickly disassemble or install the frame.

Description

glasses structure

The present invention relates to glasses, and in particular, to a glasses structure that can quickly disassemble or install a frame.

Glasses are widely used in people's daily life, and most of the general structures of glasses use bolts to pivot the temple legs on both sides of the frame. Therefore, when disassembling and assembling, not only do you need to use tools such as screwdrivers, but also It takes a lot of time to tighten or loosen the bolts, and there is also the risk of accidentally losing the bolts during the disassembly and assembly process. In addition, users often take off their glasses when resting, so the temples often need to pivot relative to the frame. This also causes the bolts to loosen and cause the temples to fall off under long-term use. Therefore, how to design a glasses structure that can quickly disassemble and assemble the frame and have durable temples that are not easy to loosen is a shortcoming that needs to be improved urgently.

In view of this, the inventor has devoted himself to research and applied academic theory to solve the above-mentioned problems in order to solve the above-mentioned deficiencies in the prior art, which has become the inventor's goal of improvement.

The main purpose of the present invention is to be able to quickly disassemble or install the frames of glasses.

In order to achieve the above object, the present invention provides a glasses structure, which includes a frame, a pair of connecting seats, a pair of fasteners and a pair of temples. A connecting part is formed on both sides of the frame, and each connecting part has a first A pivot structure, each connecting seat is configured corresponding to each connecting part, each connecting seat has a chute, each chute has a locking position and an unlocking position, and each fastening piece is slidably disposed in each chute. Inside, each fastener includes a pair of elastic arms, the front end of each elastic arm is connected to the front end of the corresponding other elastic arm, the end of each elastic arm has a second pivot structure, and each fastener Each second pivot structure is respectively pivoted to the first pivot structure of the corresponding connecting part, and each temple leg is respectively provided on each connecting seat. When each fastening member is in the corresponding locking position, each elastic arm is slidably Constrained by the slot, when each fastener is in the corresponding unlocking position, each elastic arm can be elastically deformed by an external force to cause each second pivot structure to separate from the corresponding first pivot structure.

In one embodiment of the present invention, each first pivot structure is a through hole, each second pivot structure of each fastener is a cylinder and is arranged facing each other, and each cylinder of each fastener is respectively The buckle pivots are located at both ends of the corresponding through holes.

In one embodiment of the present invention, each fastener further includes a rod body, each rod system extends in reverse direction from the connection of the corresponding pair of elastic arms, and each chute includes an open section and a connected As for the closed section, the open section of each connecting seat is arranged towards the corresponding connecting part and is accommodated by the corresponding elastic arms. The closed section of each connecting seat is arranged towards the corresponding temple leg and is accommodated by the corresponding rod body.

In one embodiment of the present invention, the shape of the inner edge of each open section matches the shape of the outer edge of the corresponding elastic arm.

In one embodiment of the present invention, the end of each rod body has a stop portion, and each closed section forms a stop surface on one side facing the corresponding open section. When each fastener is in the corresponding unlocking position, When , the stop part is clamped on the stop surface to limit the fastener.

In one embodiment of the present invention, each temple leg has a shielding plate, and each shielding plate is respectively attached to a side of each connecting seat provided with each slide groove and restricts each rod body in each slide groove.

In one embodiment of the present invention, each connecting seat has a limiting beam, and the limiting beam of each connecting seat spans the corresponding chute and limits the corresponding elastic arms in the chute.

In one embodiment of the present invention, each temple leg has a positioning post, each connecting base has a positioning hole, and the positioning post of each temple leg is connected in the corresponding positioning hole.

In one embodiment of the present invention, each fastening member is formed with a contact surface at the intersection of each elastic arm. When each fastening member is in the corresponding unlocking position, the contact surface is in contact with the positioning post to thereby Stop fasteners.

In one embodiment of the present invention, each temple leg is pivoted to each connecting base respectively, each temple leg has a latch, each connecting base has a plurality of positioning grooves arranged at equal angles, and the latch of each temple leg is One of the positioning slots can be selectively snapped into place.

The glasses structure of the present invention is pivotally connected to the first pivot structure through each second pivot structure, so that the temple legs connected to the adapter seat can pivot relative to the frame, and at the same time, the fastener can slide to the unlocking position through the slide groove. , and apply force to elastically deform the elastic arm to separate each second pivot structure from the corresponding first pivot structure, so as to achieve the effect of quickly disassembling or installing the frame.

In the description of the present invention, it should be understood that the terms "front side", "rear side", "left side", "right side", "front end", "rear end", "end", "longitudinal", "lateral ”, “vertical”, “top”, “bottom”, etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and are not indicated or implied. The devices or elements must have a specific orientation, be constructed and operate in a specific orientation and therefore should not be construed as limitations on the invention.

As used herein, terms such as “first”, “second”, “third”, “fourth” and “fifth” describe various elements, components, regions, layers and/or sections. Elements, components, regions, layers and/or sections shall not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another. Terms such as "first," "second," "third," "fourth" and "fifth" used herein do not imply a sequence or order unless otherwise clearly indicated by the context.

The detailed description and technical content of the present invention will be described below with reference to the drawings. However, the attached drawings are only for illustrative purposes and are not intended to limit the present invention.

The present invention provides a glasses structure, as shown in FIGS. 1 to 4 , which mainly includes a frame 10 , a pair of connecting seats 20 , a pair of fasteners 30 and a pair of temples 40 .

In this embodiment, the frame 10 is integrally formed with two lenses (not numbered in the figure), but the invention is not limited thereto. For example, each lens can also be detachably installed on the frame 10 . A connecting portion 11 is formed on the left and right sides of the mirror frame 10 respectively. In this embodiment, the connecting part 11 is in the shape of a rectangular cylinder, but the present invention is not limited thereto. The connecting part 11 can be in any shape, as long as it can match the connecting seat 20 and the fastener 30 described later. . Each connecting portion 11 has a first pivot structure 111 . Specifically, as shown in FIG. 1 , the first pivot structure 111 is located at the end of the corresponding connecting portion 11 to facilitate the installation of the connecting seat 20 and the fastener 30 described later, but the invention is not limited thereto.

In this embodiment, the connecting seat 20 is integrally molded by plastic injection, but the invention is not limited to this. Each connecting seat 20 is configured corresponding to each connecting portion 11 . Specifically, the front end of each connecting seat 20 is disposed at the outer rear end of the corresponding connecting portion 11 , as shown in FIG. 1 . Each connecting seat 20 has a chute 21 on its inner side, that is, the chute 21 and the corresponding connecting portion 11 are located on the same side of the connecting seat 20 . In this embodiment, the first pivot structure 111 at the end of the connecting portion 11 is accommodated in the slide groove 21 so that the adapter seat 20 can be tightly coupled with the mirror frame 10, but the invention is not limited thereto. Each chute 21 has a locking position 21A and an unlocking position 21B.

Each fastener 30 is slidably disposed in each slide groove 21 so as to be able to slide between the locking position 21A and the unlocking position 21B in each slide groove 21 respectively. In this embodiment, the fastening component 30 is integrally molded by plastic injection, but the invention is not limited thereto. In this embodiment, each fastener 30 is generally Y-shaped. Specifically, each fastener 30 of this embodiment includes a rod body 31 and a pair of elastic arms 32 . The front end of each elastic arm 32 is connected to the front end of the corresponding other elastic arm 32 . Each rod body 31 extends in the opposite direction from the connection point of the corresponding pair of elastic arms 32, thus forming a Y-shaped structure. However, the shape of the fasteners 30 of the present invention is not limited to the above. For example, each fastener 30 may only include a pair of elastic arms 32 and be generally C-shaped.

There is a second pivot structure 321 at the end of each elastic arm 32 . Each second pivot structure 321 of each fastener 30 is respectively pivoted to the first pivot structure 111 of the corresponding connecting portion 11 . In this embodiment, the first pivot structure 111 of each connecting part 11 is a through hole, and each second pivot structure 321 of each fastener 30 is a cylinder respectively and is arranged facing each other, that is, the cylinders are They are respectively located on the opposite inner sides of the elastic arms 32, so that each fastener 30 can use each elastic arm 32 to make each cylinder buckle and pivot at both ends of the corresponding through hole, but the present invention does not take this as an example. For example, the first pivot structure 111 can also be a cylinder provided on the upper and lower sides of the connecting portion 11 , and each of the second pivot structures 321 can be a round hole.

Each temple 40 is respectively provided on each connecting base 20 . Specifically, in this embodiment, each temple 40 has a positioning post 41 , and each connecting base 20 has a positioning hole 22 . The positioning post 41 of each temple leg 40 is connected in the corresponding positioning hole 22, but the present invention is not limited thereto. For example, the connection method between the temple leg 40 and the adapter base 20 can also be screw connection, snap connection, or buckle connection. jointed, riveted, pressed or integrally formed. In this embodiment, each temple leg 40 is pivoted to each adapter base 20 respectively, that is, through the rotational cooperation between the positioning post 41 and the positioning hole 22, the temple leg 40 can pivot relative to the adapter base 20 for use. The user can adjust the hanging angle of the temple legs 40 when wearing, but the present invention is not limited thereto. For example, the temple legs 40 can also be directly fixed on the adapter base 20 . Also, please refer to FIGS. 2 and 3 , each temple leg 40 has a latch 42 , and each connecting base 20 has a plurality of positioning grooves 23 . In this embodiment, the latch 42 is a triangular protrusion, and each positioning groove 23 is a triangular groove corresponding to the latch 42, but the invention is not limited thereto. Each positioning groove 23 is arranged at equal angles around the positioning hole 22 . The tenon 42 of each temple leg 40 can selectively engage with one of the positioning grooves 23 so that the temple leg 40 can be fixed at a desired angular position after pivoting.

It should be noted that, as shown in FIGS. 2 to 6 , each positioning column 41 in this embodiment is composed of two semicircular columns (not numbered in the figures) arranged opposite to each other, and in the two half There is a gap (not numbered in the figure) between the circular cylinders. Thereby, when the user adjusts any temple leg 40, he can first pull the temple leg 40 backward, so that the semicircular cylinder adjacent to each positioning groove 23 can collapse toward the other semicircular cylinder to eliminate the problem. By bridging the aforementioned gap, interference deformation or structural damage to the temple legs 40 will not occur, thereby allowing the latch 42 to easily disengage from the originally engaged positioning groove 23 for the user to perform rotational adjustment.

Please refer to FIG. 3 . When each fastening member 30 slides to the corresponding locking position 21A, each elastic arm 32 is restrained by the slide groove 21 , so that each second pivot structure 321 can be firmly fastened. on the first pivot structure 111. Please refer to FIGS. 4 and 5 again. When the temple legs 40 are pulled to drive the adapter base 20 so that each fastener 30 slides to the corresponding unlocking position 21B, each elastic arm 32 can be subjected to the force exerted by the user. An external force produces elastic deformation, thereby causing each second pivot structure 321 to separate from the corresponding first pivot structure 111, and then the mirror frame 10 can be disassembled. It should be noted that when you want to install the frame 10 and the connecting seats 20 , the fastening parts 30 and the temple legs 40 , you only need to pull the fastening parts 30 to the unlocking position 21B and move the elastic arms 32 Pull outward to make each second pivot structure 321 buckle and pivot with the corresponding first pivot structure 111, and then slide the fastener 30 to the locking position 21A. In this way, the glasses structure of the present invention can be quickly disassembled or installed on the frame 10 to achieve the effect of convenient replacement.

For further explanation, refer again to FIG. 2 and FIG. 3 , each chute 21 includes an open section 211 and a closed section 212 that are connected. Specifically, the open section 211 of each adapter seat 20 is disposed toward the corresponding connecting portion 11 and accommodates the corresponding elastic arms 32 , and the closed section 212 of each adapter seat 20 is disposed toward the corresponding temple leg 40 . And for accommodating the corresponding rod body 31. In addition, the inner edge shape of each open section 211 matches the outer edge shape of the corresponding elastic arm 32 accommodated therein. In this embodiment, the inner edge of each open section 211 is shaped like a bowling pin. Specifically, the bowling pin shape of the inner edge of the open section 211 allows the outer edge of each elastic arm 32 to closely adhere to the inner edge of the open section 211 when the fastener 30 is in the locking position 21A, thereby being fixed and bound. . However, the inner edge shape of the open section 211 of the present invention is not limited to the above. For example, the inner edge shape of the open section 211 can also be C-shaped, which can also achieve the effect of fixing and binding the outer edges of each elastic arm 32.

Please refer to FIG. 3 and FIG. 4 . In order to limit the sliding stroke of each fastening member 30 relative to the corresponding connecting seat 20 , the eyeglass structure of the present invention is also designed with a stop structure, which is described in detail below. The end of each rod body 31 away from each elastic arm 32 has a stop portion 311 , and each closed section 212 forms a stop surface 212A on one side facing the corresponding open section 211 . Thereby, when each fastening member 30 slides to the corresponding unlocking position 21B, the stopper 311 is engaged with the stop surface 212A to limit the fastening member 30 from continuing to slide, thereby preventing the fastening member 30 from slipping out. slot 21. In this embodiment, the stopper 311 is generally in the shape of a barb, but the invention is not limited thereto. For example, the stopper 311 can also be a rectangular protrusion or a circular protrusion, as long as it can be in contact with the stop surface 212A. It only needs to play a snapping role, and the shape of the stop surface 212A can also be adjusted corresponding to the stop portion 311 . In addition, each fastening component 30 is formed with a contact surface 322 at the intersection of the elastic arms 32 , that is, the abutment surface 322 is located between the elastic arms 32 and adjacent to the rod body 31 . Thereby, when each fastening member 30 slides to the corresponding unlocking position 21B, the contact surface 322 contacts the positioning post 41 to prevent the fastening member 30 from continuing to slide, thereby further preventing the fastening member 30 from disengaging. Chute 21. It should be noted that the present invention does not require that the stopper 311 and the contact surface 322 be provided on the fastener 30 at the same time. Only one of the two can be provided to achieve the effect of stopping the fastener 30 from continuing to slide. .

Referring back to Figures 1, 2 and 6, in order to ensure that each fastener 30 can remain accommodated in the slide groove 21 without being detached from the inner side of the adapter seat 20 during the sliding process, the present invention The glasses structure is also designed with a limiting structure, as detailed below. Each temple 40 has a shielding plate 43 . Each shielding plate 43 is respectively attached to the side of each connecting seat 20 where each chute 21 is provided, and each rod body 31 is restricted in each closed section 212 of each chute 21 , that is, each temple leg 40 is through each shielding The plates 43 cover both sides of the rear end of each connecting seat 20, and since the stop portion 311 of each rod body 31 can be engaged with the corresponding stop surface 212A, each rod body 31 can be completely restricted on each side. It is impossible to escape within the closed section 212. In addition, each connecting seat 20 has a limiting beam 24 , and the limiting beam 24 of each connecting seat 20 spans the corresponding chute 21 and limits the corresponding elastic arms 32 in the chute 21 . Thereby, through the arrangement of the shielding plate 43 and the limiting beam 24, the rod body 31 and each elastic arm 32 can be respectively restricted in the chute 21 and unable to escape. However, the present invention does not limit the need to provide the shielding plate 43 and the limiting beam at the same time. The beam 24 can also be provided with only one of the two to achieve the effect of restricting the fastener 30 from being separated from the chute 21 of the adapter seat 20 .

The glasses structure of the present invention uses each second pivot structure 321 of the fastener 30 to fasten the first pivot structure 111 pivoted on the frame 10, so that the temple legs 40 connected to the adapter base 20 can pivot relative to the frame 10. , and through the slide groove 21 of the adapter seat 20, the fastener 30 can slide to the unlocking position 21B, and force the elastic arm 32 to elastically deform, so that each second pivot structure 321 can be separated from the corresponding first The pivot structure 111 is used to quickly disassemble or install the frame 10 .

To sum up, the present invention has industrial applicability, novelty and advancement, fully meets the requirements for patent application, and the application can be filed in accordance with the patent law. Of course, the present invention can also have various other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art can evolve various corresponding changes and modifications according to the present invention. However, these corresponding changes and deformations shall all fall within the protection scope of the patent applied for by the present invention.

10: Frame 11:Connection part 111: First pivot structure 20: Connector seat 21:Chute 21A:Lock position 21B: Unlock position 211: Open section 212: closed section 212A: Stop surface 22: Positioning hole 23: Positioning slot 24:Limiting beam 30: Fasteners 31: Rod body 311: Stopper 32:Elastic arm 321: Second pivot structure 322: Contact surface 40: temples 41: Positioning column 42: Tenon 43:shielding plate

Figure 1 is a three-dimensional appearance view of the present invention.

Figure 2 is an exploded perspective view of the present invention.

Figure 3 is a cross-sectional view of the fastener of the present invention in a locked position.

Figure 4 is a cross-sectional view of the fastener of the present invention in the unlocking position.

Figure 5 is a view of the use state of the disassembled spectacle frame of the present invention.

Figure 6 is a cross-sectional view of the present invention.

10: Frame

11:Connection part

111: First pivot structure

20: Connector seat

21:Chute

211: Open section

212: closed section

212A: Stop surface

22: Positioning hole

23: Positioning slot

24:Limiting beam

30: Fasteners

31: Rod body

311: Stopper

32:Elastic arm

321: Second pivot structure

40: temples

41: Positioning column

42: Tenon

43:shielding plate

Claims (10)

An eyeglass structure including: A mirror frame, a connecting portion is formed on both sides of the frame, and each connecting portion has a first pivot structure; A pair of connecting seats are respectively configured corresponding to the connecting parts. Each connecting seat has a slide groove, and each slide groove has a locking position and an unlocking position; A pair of fasteners are slidably disposed in each chute. Each fastener includes a pair of elastic arms, and the front end of each elastic arm is connected to the front end of the corresponding other elastic arm. The end of each elastic arm has a second pivot structure, and each second pivot structure of each fastener is respectively pivoted to the first pivot structure of the corresponding connecting part; and A pair of mirror legs, respectively located on each connecting base; When each of the fastening parts is in the corresponding locking position, each of the elastic arms is restrained by the chute. When each of the fastening parts is in the corresponding unlocking position, each of the elastic arms can be subjected to an external force. Elastic deformation occurs to cause each second pivot structure to separate from the corresponding first pivot structure. The glasses structure as claimed in claim 1, wherein each first pivot structure is a through hole, and each second pivot structure of each fastener is a cylinder and is arranged facing each other, and each of the fasteners is a cylinder. Each cylinder of the joint member is respectively buckled and pivoted at two ends of the corresponding through hole. The glasses structure as claimed in claim 1, wherein each fastener further includes a rod body, each rod system extends reversely from the connection of the corresponding pair of elastic arms, and each chute includes a connected An open section and a closed section, the open section of each adapter seat is disposed toward the corresponding connecting portion and accommodates the corresponding elastic arm, and the closed section of each adapter seat is directed towards the corresponding connecting portion. The temple legs are configured to accommodate the corresponding rod body. The glasses structure as claimed in claim 3, wherein the inner edge shape of each open section matches the outer edge shape of the corresponding elastic arm. The glasses structure as claimed in claim 3, wherein the end of each rod body has a stop portion, and each closed section forms a stop surface on one side facing the corresponding open section. When each buckle is engaged, When the member is in the corresponding unlocking position, the stop portion is engaged with the stop surface to limit the fastening member. The glasses structure as described in claim 3, wherein each temple leg has a shielding plate, and each shielding plate is respectively attached to the side of each connecting seat provided with each slide groove and restricts each rod body on each side. inside the chute. The glasses structure as described in claim 3, wherein each connecting seat has a limiting beam, and the limiting beam of each connecting seat spans the corresponding chute and limits the corresponding elastic arms to inside the chute. The glasses structure of claim 1, wherein each temple leg has a positioning post, each connecting seat has a positioning hole, and the positioning post of each temple leg is connected in the corresponding positioning hole. . The glasses structure of claim 8, wherein each fastening member forms a contact surface at the intersection of the pair of elastic arms. When each fastening member is located in the corresponding unlocking position, the contact surface It is in contact with the positioning post to stop the fastener. The glasses structure as described in claim 1, wherein each temple leg is respectively pivoted on each connection base, each temple leg has a latch, each connection base has a plurality of positioning grooves arranged at equal angles, and each The tenon system of the temple leg can selectively engage with one of the positioning grooves.

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