TWM584897U - Assembly structure of eyeglasses lens - Google Patents

Abstract

The creation is a combination structure of spectacle lenses, which includes a frame, a lens, and two fastening devices. The frame has a ring portion, and the center portion of the ring portion has a hollow portion. The ring portion is provided with a plurality of first receiving grooves in front and an opening in the front. A first magnetic absorbing element is provided in the first receiving groove; a joint portion is provided on both sides of the ring portion; and a second receiving groove is provided at the rear peripheral edge corresponding to the first receiving groove of the lens frame, and the second There is an opening at the back of the accommodating slot, a second magnetic element is provided, and a buckle edge is provided on both sides of the lens; and the buckle device has a buckle pivoted on the joint portion of the lens frame, and the buckle can be connected with the lens. The buckle is buckled with or without buckle; this creation has better assembly convenience and stability.

Description

Glasses lens combination structure

This creation refers to a combination structure of spectacle lenses, which mainly refers to a structure that can have better assembly convenience and stability.

The conventional spectacles generally have a frame and a lens component. The frame is slightly flexible and a ring groove is provided on the inner edge. The outer edge of the lens can be embedded in the ring groove and the frame and lens can be combined into one. Assembled by the socket method, the combination is not strong enough, and the frame must be expanded to remove the lens, which is inconvenient and missing.

At present, there is a design in which the lens is fixed on the frame by an adhesive method. However, the aforementioned structure must use adhesive, which is inconvenient to assemble, and the lens and the frame cannot be easily replaced after being combined, and the applicability is poor.

The purpose of this creation is to provide a lens frame and lens that can have a better assembly convenience and stability structure.

The creation includes a frame, a lens, and two buckle devices. The frame has a ring portion, and the center of the ring portion has a hollow portion. The first magnetic absorption element is set in front of the ring portion; and the joint portion is provided on the two sides of the ring portion; The lens is provided with a second magnetic absorbing element at the rear peripheral edge corresponding to the first magnetic absorbing element of the lens frame, and buckle edges are provided on both sides of the lens; and each of the fastening devices has a buckle pivotally disposed on the joint portion of the lens frame. The buckle can be hooked with the buckle edge of the lens or not.

Further, a plurality of recessed positioning grooves are provided at positions above the ring portion, and positioning pieces are provided rearwardly corresponding to the positions of the positioning grooves above the lens.

Further, the joint portion of the lens is provided with a groove, the groove is open toward the outside, and the insertion hole is provided at the upper and lower positions of the bottom wall of the groove toward the center, and the two fastening devices are respectively provided with two pivot blocks, one A cleat and a pivot lever. One end of the two pivot blocks is provided with an insert post that can be inserted into the insertion hole of the frame frame joint portion. A pivot hole is provided at the other end of the pivot block. The clasp is provided with a pivot portion and a clasp portion. The pivoting portion is provided with a pivot hole, and is arranged at the groove position of the joint portion of the mirror frame. The pivot hole is inserted into the pivot hole of the two pivot blocks and the pivot hole of the clasp, so that the clasp is pivoted on the mirror frame and can be pivoted corresponding to the mirror frame. The buckle is arranged on the buckling part, and the buckle piece further comprises a pick, and the pick is arranged on one side of the pivot part.

In the creation of the lens assembly, the positioning piece of the lens is inserted into the positioning groove of the frame, and the first and second magnetic absorption elements can be quickly aligned and fixed, and the buckle can be hooked to buckle the buckle of the lens. It can have the double fixing effect of fastening and magnetic adsorption, and it can have better combination stability.

This creation can be turned by the paddle to pivot the clasp to release the clasp from the edge of the lens, and to facilitate the separation and replacement of the lens and the frame, which can be replaced conveniently.

Please refer to FIGS. 1 to 5. This creation includes a lens frame 1, a lens 2, and two fastening devices 3. The lens frame 1 has a ring portion 11, the center of the ring portion 11 has a hollow portion 12, and the ring portion 11 is provided first in number. A receiving slot 111 having an opening 112 in front of the first receiving slot 111, and a first magnetic absorbing element 113 is provided in the first receiving slot 111; and a position above the ring portion 11 and corresponding to the first receiving slot 111 A plurality of recessed positioning grooves 114 are provided, and the width of the front of the positioning grooves 114 is greater than the rear width; and the joint portion 13 is provided on the two sides of the ring portion 11. The joint portion 13 has a groove 131, and the groove 131 has an opening 132 toward the outside. The bottom wall of the groove 131 faces upward from the center, and an insertion hole 133 is provided below.

The lens 2 includes a front piece 21 and a rear ring piece 22. The rear ring piece 22 is connected to the front piece 21 with a ring-shaped spacer 23. The rear periphery of the rear ring piece 22 corresponds to the first receiving groove 111 of the lens frame 1 Two accommodating grooves 24 are provided with an opening 241 behind the second accommodating groove 24, and a second magnetic absorbing element 242 is provided, and a positioning piece 25 is provided rearwardly above the rear ring piece 22 corresponding to the positioning groove 114 of the mirror frame 1, and the positioning The rear width of the sheet 25 is smaller than the front width, and notches 26 are provided on the two sides of the front sheet 21 of the lens 2, and the buckle edges 27 are provided on the two sides of the rear ring sheet 22.

The two buckle devices 3 are corresponding structures with two pivot blocks 31, one buckle piece 32, and one pivot rod 33. One end of the two pivot blocks 31 is provided with an insert post 311 which can be inserted into the insertion hole 133 of the joint portion 13 of the lens frame 1. The other end of the pivot block 31 is provided with a pivot hole 312, and the buckle piece 32 has a pivot connection portion 321, a buckle connection portion 322, and a paddle 323. The pivot connection portion 321 has a pivot hole 3211 and is provided at the joint of the mirror frame 1. The position of the groove 131 of the portion 13, and the pivot hole 33 is inserted into the pivot hole 312 of the second pivot block 31 and the pivot hole 3211 of the buckle piece 32, so that the buckle piece 32 is pivoted on the mirror frame 1 and can be pivoted corresponding to the mirror frame 1. The connecting portion 322 is provided with a hook 3221 capable of engaging with the buckle edge 27 of the lens 2; and the pick piece 323 is disposed on one side of the pivoting portion 321 and can facilitate the pivoting action of the hand pulling the clip piece 32.

Please refer to FIGS. 2 to 5. In the creation of the lens assembly 2, the positioning piece 25 of the lens 2 is inserted corresponding to the positioning slot 114 of the frame 1. The positioning slot 114 is wide in front and narrow in design to facilitate insertion and make the first and second suction The magnetic components 113 and 242 can be fastened and fixed in position, and the buckle 32 can be turned to make the hook 3221 buckle 27 of the lens 2 to fasten, which can have the double fixing effect of fastening and magnetic absorption, which can be better only The stability of the combination, and the buckle 32 can be located at the notch 26 of the lens 2 after buckling, which can have a better combination integrity.

In this creation, the hook 3221 can be detached from the buckle edge 27 of the lens 2 by turning the hook 323 to make the buckle 32 pivot, and it can facilitate the separation and replacement of the lens 2 and the frame 1, which can be replaced conveniently.

Therefore, as mentioned above, this creation can have better assembly convenience and stability effects, and is not a limitation of this creation. Any equivalent change based on the spirit of this creation should also fall within the scope of this creation.

1‧‧‧frame

11‧‧‧Ring

111‧‧‧first receiving slot
112‧‧‧ opening

113‧‧‧First magnetic element

114‧‧‧ positioning groove
12‧‧‧ Hollow

13‧‧‧Joint

131‧‧‧ groove
132‧‧‧ opening

133‧‧‧Plug hole
2‧‧‧ lens

21‧‧‧ Front

22‧‧‧ rear ring
23‧‧‧ spacer

24‧‧‧Second accommodation slot

241‧‧‧ opening
242‧‧‧Second magnetic attraction element

25‧‧‧ Positioning film

26‧‧‧ gap
27‧‧‧ buckle
3‧‧‧ Fastening device

31‧‧‧ Pivot Block

311‧‧‧insert post
312‧‧‧ Pivot

32‧‧‧ buckle

321‧‧‧ Pivot
3211‧‧‧ Pivot

322‧‧‧Mounting Department

3221‧‧‧Hook
323‧‧‧Pick

33‧‧‧ Pivot         

Figure 1 is an exploded view of this creation.

Figure 2 is a combination diagram of this creation.

Figure 3 is a cross-sectional view taken along line A-A of Figure 2.

Figure 4 is a cross-sectional view taken along line B-B of Figure 2.

Figure 5 is a cross-sectional view taken along the line C-C of Figure 2.

Claims (8)

A combined structure of spectacle lenses includes:
A mirror frame with a ring portion and a hollow portion at the center of the ring portion; the first magnetic absorbing element is arranged in front of the ring portion; and joint portions are provided on the two sides of the ring portion;
A lens, a second magnetic absorbing element is arranged at the position of the first magnetic absorbing element corresponding to the frame at the rear periphery, and a buckle edge is provided on both sides of the lens;
The two buckle devices each have a buckle pivotally arranged on the joint portion of the lens frame, and the buckle can be hooked with the buckle edge of the lens or not. The spectacle lens combination structure according to claim 1, wherein a plurality of first accommodation grooves are provided in front of the ring portion of the frame, the front of the first accommodation grooves is opened, and the first magnetic absorption element is provided in the first accommodation. In the slot, a second receiving slot is provided at the rear of the lens corresponding to the position of the first receiving slot. The second receiving slot has an opening at the rear, and the second magnetic absorption element is disposed in the second receiving slot. The spectacle lens combination structure according to claim 1, wherein a plurality of recessed positioning grooves are provided at the position above the ring portion, and a positioning sheet is provided at the position corresponding to the positioning groove above the lens. The spectacle lens combination structure according to claim 3, wherein the front width of the positioning groove is greater than the rear width, and the rear width of the positioning lens is less than the front width. The spectacle lens combination structure according to claim 1, wherein two sides of the lens are provided with a notch capable of accommodating a clasp. The spectacle lens combination structure according to claim 1, wherein the joint portion of the lens has a groove, the groove is open toward the outside, and a plug hole is provided on the bottom wall of the groove toward the center above and below, and the The two fastening devices are respectively provided with two pivot blocks, a clasp, and a pivot rod. One end of the two pivot blocks is provided with an insert post that can be inserted into the insertion hole of the frame frame joint portion. A pivot hole is provided at the other end of the pivot block. A pivoting portion and a buckling portion are provided. The pivoting portion is provided with a pivot hole and is arranged at the groove position of the joint portion of the frame. The pivot is arranged on the mirror frame and can be pivoted corresponding to the mirror frame, and the buckle is arranged on the buckling part. The spectacle lens combination structure according to claim 6, wherein the buckle further comprises a pick, and the pick is provided on one side of the pivot portion. The spectacle lens combination structure according to claim 1, wherein the lens has a front piece and a rear ring piece, the rear ring piece is connected to the front piece with a ring-shaped spacer, and the second magnetic absorption element and the buckle edge are provided at the rear On the ring piece.