TWM472201U - Lens fixing structure - Google Patents

Description

Lens fixing structure (1)

The present invention provides a lens fixing structure (1), which mainly combines lenses of various motion forms with a frame of a lens, and can be accurately positioned by a simple snap-in, and can also be quickly operated after being removed. The setting for the required functional lens replacement is achieved.

According to the current design, the glasses designed for sports use will take into account the lens required for the motorized group or the secondary frame that is combined with the second functional lens. Therefore, most of the frames between the eyeglass frame and the lens are convenient for the average person. It is self-replaced and facilitates the application of the sub-frame to the rear side of the frame to provide appropriate changes and erections for the user to view the movement.

The creator of the case proposed a new method to improve the lens combined with the frame of the eyeglass frame and disclosed the certificate number of M420713 "Lens fixing structure" on January 11, 101. The positioning group of the lens is for the motion form. The spectacles are formed by including a spectacles frame, a lens, and a sub-frame joined to the second functional lens; wherein the middle section of the spectacles frame forms a receiving portion that is recessed into the accommodating area, and the spectacles The outer side of the frame is a correspondingly provided latching portion with a concave opening therebetween, so that the curved section with the lens position facing downward in the middle portion can correspond to the receiving portion of the receiving portion of the eyeglass frame, and the lens is concave on both sides. The gap is set to be corresponding to the opening of the frame of the eyeglass frame, and the arcuate section of the middle portion of the lens is placed under the angle of the lower end of the lens frame to be under the receiving portion of the eyeglass frame; The assembly with the eyeglass frame can be achieved by simple implementation or by precise positioning or light removal.

In this case, the above-mentioned lens and the frame of the eyeglass frame are used for another group implementation, so that the lens of the preset shape can be accurately positioned by being simply buckled in the lens frame.

The creation of the present invention is based on the positioning of the lens as a preset function in the embodiment of the eyeglass frame, so that the lens can be accurately positioned for easy operation by being incorporated into the eyeglass frame, or If you want to remove the lens, you only need to turn the lens on one side to make the lens lightly removed, and there will be no damage to the lens or the frame related components.

The main purpose of the present invention is to form a positioning lens with a lens frame as a preset function: a frame, a pair of glasses, a cover, a pivot, and a lens; At least one outer side of the spectacle frame is a downwardly extending portion of the concave portion disposed in a predetermined shape space, and a hole through which the horizontal portion of the blocking portion is inserted is corresponding to the distance between the upper end of the spectacle frame and the second lug Between the two lugs on the outer side of the spectacle frame, the lug that allows the action end of the temple is cut, and the space that is recessed toward the bottom of the spectacle frame is combined with an inner portion to be pushed in with the cover of the pivotal member. The inner portion of the covering member extends a truncated portion, and a hook portion and a hook portion are respectively disposed at the front and rear ends of the convex portion, and a truncated portion is formed at an inner position of the adjacent convex portion to Allowing one side to be recessed into a region as a spring-loaded pivoting member, the predetermined gap to the outer position can be introduced along the sliding portion, and the spring end of the pivoting member is placed at the other end against the corresponding portion of the convex portion a portion, and a hook portion of the rear end of the convex portion against the corresponding inner side of the pivoting member Forming an azimuth limit, the one end of the pivoting member is through a hole, so that the cover member is pushed into the recessed space of the spectacle frame to enable the hole of the pivoting member to correspond to the blocking portion and the hole portion of the second lug; One side of the lens is recessed according to the shape of the rim of the spectacles frame, so that the notch of the lens is cut into the occlusion of the spectacles frame, and the cover member combined with the pivotal member can be along the concave of the spectacles frame. The space is pushed in, and the convex portion on the inner side of the covering member is restricted to the blocking portion of the eyeglass frame, and the pivoting member is used to penetrate the pivoting member and the end portion of the shielding frame and the two lugs to form the azimuth pivot. Connecting to form a positioning group for restricting the lens, so that the lens is to be removed after the cover is moved backward so that the convex portion is separated from the blocking portion of the eyeglass frame, and then the eyeglasses are folded inward. The notch of the lens can be removed from the stop of the eyeglass frame and replaced with a preset lens, so that the lens is easier to assemble or replace, and the lens can be accurately positioned.

The second object of the present invention is to form a slightly concave mounting section for a concave portion of the concave portion of the eyeglass frame extending at least downwardly to allow the lens to have a moderate degree after cutting. Reach within.

1‧‧‧ glasses frame

11‧‧‧ Space

12‧‧ ‧ blocking

121‧‧‧ horizontal section

122, 211, 45‧ ‧ holes

123‧‧‧Insert section

13, 14, 21, 21', 32‧ ‧ lugs

15‧‧‧Spiral components

2, 2'‧‧ ‧ glasses feet

3, 3'‧‧‧ Covering parts

31‧‧‧ convex

311‧‧‧Card Department

312‧‧‧Hook

313‧‧‧Slide

4‧‧‧ pivotal parts

41‧‧‧Area

42‧‧‧ Spring

43, 51‧‧ ‧ gap

44‧‧‧ rod segments

5‧‧‧ lenses

6‧‧‧ positioning group

The first picture: the exploded view of the components of the lens fixing assembly.

The second figure is a schematic exploded view of the other side of the lens fixing assembly.

The third picture: the appearance of the lens assembly of the present invention.

The fourth picture: a schematic view of the lens assembly of the present invention.

Figure 5: Schematic diagram of the inner lens of the lens assembly before the lens is removed.

Figure 6: A cross-sectional view of a top view of the lens assembly of the present invention.

Figure 7: A schematic diagram of the steps of the lens assembly before the lens is removed.

Figure 8: Schematic diagram of the second step of the lens assembly of the present invention before the lens is removed.

The lens fixing structure (1) of the present design (as shown in the first figure) mainly includes the positioning group 6 as a preset function lens and the eyeglass frame: one eyeglass frame 1, one eyeglass foot 2, one cover The component 3, a pivoting member 4, and a lens 5 are formed. among them;

a spectacles frame 1 , on at least one outer side thereof, extending downwardly with a visor 12 recessed in a predetermined morphing space 11 (here, as an outer side, as shown in the first figure, another spectacles frame 1 The outer side is formed with three lugs 14 spaced apart to fit the end of the pair of temples 2' and the corresponding portions of the cover 3', and the abutments 21', 32 are cut in, and the pivoting member 15 is used for pivoting. , as shown in the second figure, and the horizontal section 121 of the blocking portion 12 is inserted through the hole 122 to correspond to the spacing of the upper end 13 of the eyeglass frame 1 , and the space 11 is recessed on the outer side of the eyeglass frame 1 . The retaining portion 12 is biased to form a slightly concave receiving section 123.

A pair of temples 2, at their forwardly facing ends, extend a pair of lugs 21 extending through the holes 211 to engage the eyeglass frame 1 by the spacing of the outer bits of the two lugs 13.

a cover member 3, which is a shape-forming member that is determined according to at least one outer shape of the eyeglass frame 1, and a truncated portion 31 is extended on an inner portion of the cover member 3 (such as the first figure). A latching portion 311 and a hook portion 312 are respectively disposed at the front and rear ends of the convex portion 31, and a cutting portion 313 is formed at an inner position of the adjacent convex portion 31.

A pivoting member 4 is a connecting member which is determined according to the convex portion 31 of the inner portion of the covering member 3. On one side of the pivoting member 4, a region 41 is recessed to allow the insertion of a spring 42. And a gap 43 is formed in the pivoting member 4 toward the outside to facilitate the inner side of the covering member 3 The sliding portion 313 of the portion is introduced, and the spring 42 placed between the pivoting member 4 is abutted against the corresponding portion of the convex portion 31 (such as the sixth figure), and the hook portion 312 of the convex portion 31 is pressed against the rear end. An azimuth limitation is formed on the side of the rod portion 44 corresponding to the inner side of the pivoting member 4, and one end of the pivoting member 4 extends through a hole 45.

A lens 5 is a preset shape functional lens that is determined according to the eyeglass frame 1 , and a side of the lens 5 is recessed according to the shape of the blocking portion 12 of the eyeglass frame 1 to form a corresponding notch 51 (as shown in the first figure). On the other side of the lens 5, according to the shape of the cover member 3' (as shown in the second figure) which is disposed in the same side orientation, the corresponding recess is formed (the lens shape on the side is not shown). In order to allow the one side notch 51 of the lens 5 to cut into the blocking portion 12 of the spectacle frame 1, and the other side of the lens 5, the notch is cut into the predetermined recess of the side covering member 3'.

The above-mentioned eyeglass frame 1, the lens 2, the cover 3, the pivoting member 4, and the lens 5 are arranged (for example, the first, second, and sixth figures), and the first step is to combine one end with a spring. The pivoting member 4 of the 42 is inserted into the convex portion 31 at the inner portion of the covering member 3, and the rod portion 44 on the side of the pivoting member 4 can be abutted against the hook portion 312 at one end of the convex portion 31 of the covering member 3, The pivoting member 4 is limited to the convex portion 31 of the covering member 3; the second step is: cutting the lug 21 at one end of the temple 2 into between the two lugs 13 on the outer side of the eyeglass frame 1, and the lens 5 The outer notch 51 corresponds to the blocking portion 12 cut into the spectacle frame 1; the third step: then the cover member 3 combined with the pivoting member 4 is pushed along the recessed space 11 of the spectacle frame 1 [while the cover member 3 The recessed space 11 pushed into the spectacle frame 1 enables the hole 45 of the pivoting member 4 to correspond to the hole portion of the stopper portion 12 and the two lugs 13, and the convex portion 31 on the inner side of the covering member 3 is limited to the spectacle frame. The fourth step: the pivoting member 4 and the end of the blocking portion 12 of the spectacle frame 1 and the two lugs 13 are pivoted through a screwing member 15 to pivot the forming direction to form a limiting lens. Positioning group 6 Three pictures].

The positioning frame 6 of the eyeglass frame 1 with the functional lens 5 on both sides is implemented under the removal of the lens (such as the fourth figure), and the covering member on the side of the positioning group 6 is only required to be borrowed by the hand. 3 is moved backwards (acting in the direction of the arrow in the seventh figure) so that the convex portion 31 between the covering member 3 is disengaged from the blocking portion 12 of the eyeglass frame 1, and then the temple 2 on the side is folded inwardly [ As shown in the fifth and eighth figures, the notch 51 on the side of the lens 5 can be removed from the blocking portion 12 of the eyeglass frame 1, and the other side of the lens 5 can be removed from the notch of the corresponding end covering member 3'. , the preset functional lens 5 can be replaced, so that the lens 5 is easier to assemble and replace, and the lens 5 can be obtained. Exactly fast positioning.

At the same time, the lens 5 of the blocking portion 12 is replaced by an outer concave space 11 of the cut-in spectacles frame 1. The lens 5 of the visor 12 can be slightly recessed into the receiving portion 123, so that the lens 5 cut into the spectacles frame 1 is cut. Can maintain a moderate internal resistance.

1‧‧‧ glasses frame

11‧‧‧ Space

12‧‧ ‧ blocking

121‧‧‧ horizontal section

122, 211, 45‧ ‧ holes

123‧‧‧Insert section

13, 21‧‧ ‧ lugs

15‧‧‧Spiral components

2‧‧‧ glasses feet

3‧‧‧ Covering parts

31‧‧‧ convex

311‧‧‧Card Department

312‧‧‧Hook

313‧‧‧Slide

4‧‧‧ pivotal parts

41‧‧‧Area

42‧‧‧ Spring

43, 51‧‧ ‧ gap

5‧‧‧ lenses

6‧‧‧ positioning group

Claims (2)

A lens fixing structure (1) is configured to include a lens frame, a pair of glasses, a covering member, a pivoting member, and a lens as a preset function lens in the positioning group of the eyeglass frame; At least one outer side of the spectacle frame is a downwardly extending portion of the concave portion disposed in a predetermined shape space, and a hole through which the horizontal portion of the blocking portion is inserted is corresponding to the distance between the upper end of the spectacle frame and the second lug Between the two lugs on the outer side of the spectacle frame, the lug that allows the action end of the temple is cut, and the space that is recessed toward the bottom of the spectacle frame is combined with an inner portion to be pushed in with the cover of the pivotal member. The inner portion of the covering member extends a truncated portion, and a hook portion and a hook portion are respectively disposed at the front and rear ends of the convex portion, and a truncated portion is formed at an inner position of the adjacent convex portion to Allowing one side to be recessed into a region as a spring-loaded pivoting member, the predetermined gap to the outer position can be introduced along the sliding portion, and the spring end of the pivoting member is placed at the other end against the corresponding portion of the convex portion a portion, and a hook portion of the rear end of the convex portion against the side of the rod portion corresponding to the inner side of the pivoting member In one orientation limitation, one end of the pivoting member is penetrated through a hole, so that the recessed member can be pushed into the recessed space of the spectacle frame to make the hole of the pivoting member correspond to the blocking portion and the hole portion of the two lugs; One side of the lens is recessed according to the shape of the rim of the spectacles frame, so that the notch of the lens is cut into the sash portion of the spectacles frame, and the cover member combined with the pivotal member can be recessed along the rim of the spectacles frame. The space is pushed in, and the convex portion on the inner side of the covering member is restricted to the blocking portion of the spectacle frame, and the pivoting member is inserted through the end portion of the blocking portion of the spectacle frame and the two lugs by a screwing member to pivot the forming azimuth. To form a positioning group for limiting the lens; so that the lens is to be removed, the covering member is moved backward to disengage the convex portion from the blocking portion of the eyeglass frame, and then the eyeglasses are folded inwardly. The notch of the lens can be removed from the blocking portion of the eyeglass frame, and the preset lens is replaced, so that the lens is easier to assemble or replace, and the lens can be accurately positioned. According to the lens fixing structure (1) of claim 1, wherein the at least one outer side of the spectacle frame has a recessed space, and the inner portion is formed to form a slightly concave receiving portion. Allows the lens to have a moderate inner abutment after cutting.