WO2011000166A1

WO2011000166A1 - Spectacles convenient for changing lenses

Info

Publication number: WO2011000166A1
Application number: PCT/CN2009/072608
Authority: WO
Inventors: 陈聪文
Original assignee: Chen Tsung-Wen
Priority date: 2009-07-03
Filing date: 2009-07-03
Publication date: 2011-01-06

Abstract

Spectacles convenient for changing lenses comprise a spectacle frame (1), temples (2) and lenses (3). Convex buckles (14) and swinging rods (15) are provided on the spectacle frame corresponding to the two sides of each lens, respectively. The convex buckles (14) are fixed on the spectacle frame (1). One end of each swinging rod (15) is pivoted on the spectacle frame (1), and the other end forms a locking pole (16). Locking holes (31) matching with the convex buckles (14) and slots (32) matching with the locking poles (16) are formed on the lenses (3).

Description

A lens that can be easily replaced with a lens

#细 or

[1] The present invention relates to a pair of glasses, and more particularly to an eyeglass structure that can be easily replaced with a lens.

[2] Nowadays, with the continuous improvement of people's living standards, people's quality requirements for food, clothing, housing and transportation are getting higher and higher. Especially for some fashion people, the demand for clothing is also growing. For example, in order to match clothing, hair style and access, fashion people will choose glasses of different styles or colors to wear. Therefore, in general, whether it is sunglasses or corrective glasses such as nearsightedness or farsightedness, there will be multiple spares. However, the expenditure is very large, and it is affordable for those with ample economics. However, it is unbearable for young people (students) who have low incomes and even need parents to save money. Therefore, the glasses manufacturer has developed glasses that can be replaced with lenses, that is, as long as a frame is purchased, and lenses of various styles and colors are used, the user can select a suitable lens according to his own clothing, hairstyle and access. It is assembled on the frame to form a pair of suitable glasses. Because of its versatility, this kind of glasses belong to D IY products, so it is favored by fashion people.

[3] In the prior art, there are many glasses structures that can be replaced with lenses, and there are numerous related patent technologies. However, the structure is not difficult to find: the glasses of the metal frame are replaced by a tool such as a screwdriver. The replacement operation is troublesome; the glasses of the plastic frame are replaced by the lens. Although the tool is generally not needed, it is necessary to use a large force to squeeze the lens on the frame, and the replacement is not convenient. Of course, the replacement structure is not suitable for the metal. Frame glasses.

[4] In view of this, the inventors have studied the structure of the replacement lens and designed a new way of replacing the lens, which is not the case.

[5] The object of the present invention is to provide a lens that can be easily replaced with a lens, which makes the replacement operation labor-saving, convenient, and quick, and is suitable for a frame of various materials.

[6] In order to achieve the above object, the technical solution of the present invention is as follows:

[7] A lens that can be easily replaced with a lens, including a frame, a temple, and a lens; The positions respectively have a convex card and a swing bar, and the convex card is fixed on the frame, one end of the swing bar is pivoted on the frame and the other end forms a post; the lens is formed with a card hole for the convex card and the card post cooperates Card slot.

[8] The convex card is formed on the frame near the middle beam, and the pendulum is pivoted on the frame near the mirror angle.

[9] The frame is formed with a folding baffle beside the convex card. The folding baffle is used to cover the card hole of the lens edge and the convex card of the frame and to better fix the lens.

[10] The pendulum rod is pivotally disposed on the frame by the shaft and the sleeve, and the shaft is formed on the frame, the sleeve is formed at the end of the swing bar, and the outer surface of the shaft and the inner surface of the sleeve are interference fit. .

[11] The middle section of the frame of the above frame forms a constricted section that cooperates with the card slot of the lens to prevent the lens from shaking.

[12] After the above solution, the lens of the present invention is matched with the card hole by the convex card and the post and the card slot are matched, and the lens is assembled and assembled on the frame. Because the post is formed on the swinging rod and assembled, the swinging rod is first swung to the post to avoid the lens, and then the hole of the lens is engaged with the convex card, so that the lens is assembled on the frame and partially positioned, and then the pendulum is placed Swing to the post and the card slot, so that the lens is integrally positioned on the frame, that is, the assembly of the lens is completed, and the lens replacement operation is reversed. It can be seen that the present invention can be adjusted because the post is swung with the swinging lever, so that the replacement of the crucible does not require the use of a tool, and there is no need to force the lens to be squeezed, and only the swinging pendulum is required to provide space for the lens to be placed, and the operation is labor-saving. Convenient and fast, and this new replacement method can be applied to frames of various materials such as metal or plastic.

[13] The present invention will be further described below in conjunction with the drawings and specific embodiments.

Country deletion

Figure 1A is an exploded front elevational view of a preferred embodiment of the present invention;

Figure 1B is an exploded plan view of a preferred embodiment of the present invention;

Figure 2A is a front elevational view of the assembly process of the preferred embodiment of the present invention;

2B is a top plan view of the assembly process of the preferred embodiment of the present invention;

Figure 3A is a front elevational view of the assembly process of the preferred embodiment of the present invention;

Figure 3B is a top plan view of the assembly process of the preferred embodiment of the present invention;

Figure 4A is a front elevational view of the preferred embodiment of the present invention assembled;

Figure 4B is a plan view of the assembled preferred embodiment of the present invention;

Figure 5 is a side elevational view of the preferred embodiment of the present invention assembled;

Figure 6 is a partial enlarged view of the swing lever pivoted on the frame according to a preferred embodiment of the present invention; 7 is a partial enlarged view of a convex card and a folding baffle formed on a frame according to a preferred embodiment of the present invention.

[25] Description of the label

[26] Frame 1 Beam 1

[27] Mirror angle 12 axis 13

[28] Convex card 14 pendulum 15

[29] Post 16 Bushing 17

[30] Neck section 18-fold baffle 19

[31] Mirror foot 2

[32] Lens 3 card hole 31

[33] Card slot 32

difficult

As shown in FIG. 1A, FIG. 1B, FIG. 4A, FIG. 4B, and FIG. 5, it is a preferred embodiment of the present invention. The lens disclosed in this embodiment is a lens that can be easily replaced, including a frame 1 and a temple. 2 and lens 3.

[35] The frame 1 has a convex card 14 and a swing bar 15 respectively at positions on both sides of the lens 3. In this embodiment, the convex card 14 is fixedly formed on the frame 1 near the center beam 11, and the swing bar 15 is pivoted on the frame 1 near the mirror angle 12, and vice versa, or the convex card 14 and the swing bar 15 can be set in other The position of the fixed lens 3 is also ok. One end of the swinging rod 15 is pivotally mounted on the frame 1 and the other end forms a post 16. The specific structure of the swinging rod 15 in this embodiment is as follows: As shown in FIG. 6, one end of the swinging rod 15 forms a sleeve 17, and the shaft 13 is correspondingly formed on the frame 1, and the shaft 13 is engaged with the sleeve 17 to make the swinging rod 15 It is pivotally disposed on the frame 1. In order to position the swing lever 15 to rotate, the outer surface of the shaft 13 has an interference fit with the inner surface of the sleeve 17.

[36] The lens hole 3 is formed with a card hole 31 for engaging the convex card 14 and a card slot 32 for engaging the card post 16.

[37] The lens 3 of the present invention is assembled and assembled. As shown in FIG. 2A, FIG. 2B and FIG. 3A and FIG. 3B, the swing lever 15 is first swung to the post 16 to avoid the lens 3, and the card hole 31 of the lens 3 is used. The convex card 14 is aligned, the card hole 31 of the lens 3 is engaged with the convex card 14, the lens 3 is assembled on the lens frame 1, and the lens 3 is partially positioned. Then, the swing bar 15 is swung to the post 16 and the card slot 32. Cooperating, the lens 3 is integrally positioned on the frame 1, that is, the assembly of the lens is completed, as shown in FIG. 4A, FIG. 4B and FIG. 5. Therefore, the pendulum rod 15 is positioned by the interference fit, and does not swing back without external force. The state shown in FIGS. 2A, 2B, 3A, and 3B ensures the stability of the assembly of the lens 3. The lens 3 replacement operation sequence is reversed. [38] Among them, the post 16 on the pendulum rod 15 can be made of a specific material, or a specific color is selected to be combined with the lens 3 to have a certain decorative property. In order to better fit the post 16 with the slot 32 of the lens 3, the middle portion of the post 16 of the frame 1 forms a constricted section 18 that cooperates with the slot 32 of the lens 3 to prevent the lens 3 from shaking, as shown in FIG. The lens 3 is assembled on the frame 1 and the neck portion 18 is just caught in the slot 32. The two ends of the neck portion 18 are engaged on both sides of the slot 32 to prevent relative movement of the lens 3 on the neck portion 18. , to prevent the lens 3 from shaking.

[39] In addition, as shown in FIG. 7, the frame 1 of this embodiment also forms a folding baffle 19 beside the convex card 15, when the lens

3 assembled in the frame 1 upper, this folding baffle 19 is used to cover the hole 31 of the lens 3 and the convex card of the frame 1 1

5, and the edges of the lens 3 are abutted to achieve a better effect of fixing the lens 3.

[40] The key to the present invention is to position the two positioning members of the lens 3 - a convex card 14 and a positioning member 15

(The pendulum rod 15) is designed to be adjustable in shape. After the assembled lens is replaced, the assembly space of the lens 3 can be adjusted first, and then adjusted to the positioning lens 3 to avoid the assembly of the lens 3 as in the prior art.

[41] The above description is only one embodiment of the present invention, and is not a limitation on the design of the present case. Any equivalent changes made according to the design key of the present case fall within the scope of protection of the present case.

Claims

Claim

[1] 1. A lens that can be easily replaced with a lens, comprising a frame, a temple and a lens; wherein: the frame has a convex card and a swing bar at positions on both sides of the lens, and the convex card is fixed on the frame. One end of the swinging rod is pivoted on the frame and the other end forms a post; the lens is formed with a card hole for the convex card and a card slot for the card post.

[2] 2. The lens for facilitating lens replacement according to claim 1, wherein: the convex card is formed on the frame near the center beam, and the swing bar is pivotally disposed on the frame near the mirror angle.

[3] 3. A lens for easily replacing a lens according to claim 2, wherein: the frame is formed with a folding baffle beside the convex card.

[4] 4. A lens for easily replacing a lens according to claim 1, wherein: the swinging rod is pivotally disposed on the frame by a shaft and a sleeve, and the shaft is formed on the frame, and the sleeve is formed on the pendulum. The end of the rod has an interference fit between the outer surface of the shaft and the inner surface of the sleeve.

[5] 5. The lens for facilitating lens replacement according to claim 1, wherein the middle portion of the frame of the frame forms a neck portion that cooperates with the card slot of the lens to prevent the lens from shaking.