TWI827471B - Eyeglass components with interchangeable lenses - Google Patents

Abstract

This invention proposes a spectacle component with replaceable lenses, which includes a lens and a frame. The lens has a lower edge and an upper edge. The lower edge has a nose bridge groove and two lower supporting parts. The nose bridge groove is concave upward and has two sides, the two sides are opposite to each other and each has a one-side abutment portion. Each lower resisting portion is formed on the lower edge and is respectively located outside the laterally opposite sides of the nose bridge groove. Each upper resisting portion is formed on the upper edge at intervals. The frame has six outer abutting parts, the positions of which respectively correspond to the positions of the side abutting parts, the positions of the lower abutting parts, and the positions of the upper abutting parts, and the outer abutting parts respectively Each of the side abutting parts, each of the lower abutting parts, and each of the upper abutting parts are detachably abutted against each other. Thereby, the lens is detachably fixed to the frame.

Description

Eyeglass components with interchangeable lenses

This creation is about a kind of glasses, especially glasses with replaceable lenses and frames.

In order to be suitable for various occasions, there is a kind of glasses in the prior art, which can replace the frame or lens. The function can be adjusted by replacing the lens (such as replacing with anti-ultraviolet, anti-blue light, or sunglass lenses), or the function can be adjusted by replacing the frame. The look the user wants.

There are two common fixing methods for glasses with replaceable frames or lenses: the first is to clamp the lenses on top of the frames. The disadvantage of this method is that there is only one fixing direction, which makes the glasses prone to damage due to collisions. loose. The second method is to divide the frame into upper and lower sides and surround and fix the lenses. The disadvantage of this method is that the frame is divided into two parts, and there is a risk of losing the parts; in addition, the fully covered frame is relatively heavy and may Cause discomfort to the user.

In view of this, a better solution is an urgent problem that needs to be solved in the industry.

The main purpose of this creation is to propose an eyeglass assembly with replaceable lenses, the frame of which can fix the lenses from multiple directions.

In order to achieve the above purpose, the replaceable lens glasses assembly proposed by this invention includes: a lens having: The lower edge has: a nose bridge groove, which is formed on the lower edge and is recessed upward. The nose bridge groove has two sides, the two sides are opposite to each other, and each side has a one-side abutment; And two lower resisting parts, each lower resisting part is formed on the lower edge and is located outside the laterally opposite sides of the nose bridge groove; and an upper edge is formed at a distance from the lower edge, the upper edge It has: two upper abutment parts, each upper abutment part is formed at intervals on the upper edge; and a frame, the lens is detachably provided on the frame, wherein the line connecting the frame to the lens is defined as an arrangement direction. ; The frame has: six outer abutment parts, the positions of the six outer abutment parts respectively correspond to the positions of the side abutment parts, the positions of the lower abutment parts, and the positions of the upper abutment parts, And the outer abutting parts can detachably abut each other with each of the side abutting parts, each of the lower abutting parts, and each of the upper abutting parts; an abutting surface faces the arrangement direction, and the lens Detachably attached to the abutment surface; the outer abutment portions are formed on the abutment surface and protrude toward the arrangement direction; and six splints are respectively provided on the outer abutment portions away from the abutment surface one surface, and protrudes toward the lens in a direction parallel to the abutting surface; each of the splints can detachably abut against the surface of the lens facing the arrangement direction.

In order to achieve the above purpose, another eyeglass assembly with replaceable lenses proposed by this invention includes: two lenses, each lens has: a lower edge, a lower abutment portion is formed on the lower edge; an upper edge, which is connected to the lower edge. The interval is formed, an upper abutment portion is formed on the upper edge; and a nose bridge edge is connected to the lower edge and the upper edge, and one side abutment portion is formed on the nose bridge edge; the two nose bridge edges of the two lenses face toward each other; and A frame, the lenses are detachably arranged in the frame, wherein the line connecting the frame to the lenses is defined as an arrangement direction; the frame has: six outer abutment parts, the positions of the six outer abutment parts are respectively Corresponding to the position of the side abutment part, the position of the lower abutment part, and the position of the upper abutment part of each lens; the outer abutment parts are respectively connected with each side abutment part and each lower abutment part. The abutment portion and each upper abutment portion can detachably abut against each other; an abutment surface faces the arrangement direction, and each lens can detachably abut against the abutment surface; the outer abutment portions are formed on The abutment surface protrudes toward the arrangement direction; and six splints are respectively provided on a surface of the outer abutment parts away from the abutment surface and protrude toward the lenses in a direction parallel to the abutment surface. ; Each splint is detachably abutted against the surface of the lenses facing the arrangement direction.

Therefore, the advantage of this invention is that the frame can clamp the lens in different directions such as the side abutment part, the lower abutment part, and the upper abutment part of the lens through the outer abutment part, so that the lens can be fixed to the frame , which is more stable than the previous technology that only fixed in one direction. In addition, with the lens fixation method of this invention, the frame does not need to be divided into two parts, so there is no risk of losing parts; and the frame does not need to completely cover the lens, which can reduce the overall weight of the glasses, thereby reducing the user's wearing time. burden.

The eyeglass assembly with replaceable lenses as mentioned above, wherein the side abutment portion of each side is recessed away from the other side, and each of the outer abutment portions abutting against the side abutment portion is recessed toward the other side. The side abutment portion against which it abuts is protruding.

The eyeglass assembly with replaceable lenses as mentioned above, wherein each upper abutment portion is recessed toward the lower edge, and each outer abutment portion abutting against the upper abutment portion is recessed toward the upper abutment portion. The butt portion protrudes.

The spectacle assembly with replaceable lenses as mentioned above, wherein each lower abutment portion is recessed toward the upper edge, and each outer abutment portion abutting against the lower abutment portion is recessed toward the lower abutment portion. The butt portion protrudes.

As mentioned above, each of the splints has a through hole in the eyeglass assembly with replaceable lenses.

As mentioned above, the eyeglass assembly with replaceable lenses, wherein the lens further has two side edges, which are respectively connected to the upper edge and the lower edge, and are respectively located on transversely opposite sides of the lens; each side edge has a plurality of Slits are formed at intervals on the side edge and are recessed toward the other side edge. The slits are arranged side by side with each other.

10,10A: Lens

11,11A: lower edge

111: Nose bridge groove

1111:Side

112,112A: Side abutment

113,113A: Lower abutment

12,12A: Upper edge

121,121A: Upper abutment part

13,13A: Side edge

131A:Slit

14A:Bridge of nose

20: Frame

21: Close to the surface

22:Outer abutment part

221:Plywood

2211:Perforation

Figure 1 is a three-dimensional schematic diagram of the first embodiment of the present invention.

Figure 2 is a three-dimensional exploded schematic diagram of the first embodiment of the present invention.

Figure 3 is a three-dimensional schematic diagram of the lens according to the first embodiment of the present invention.

Figure 4 is a schematic front view of the first embodiment of the present invention.

Figure 5 is a partially cutaway front view of the first embodiment of the present invention.

Figure 6 is a schematic cross-sectional side view of the first embodiment of the present invention.

Figure 7 is a partial cross-sectional side view of the side abutment part and the outer abutment part abutting each other in the first embodiment of the present invention.

Figure 8 is a schematic front view of the second embodiment of the present invention.

Figure 9 is a schematic front view of one of the lenses according to the second embodiment of the present invention.

Please refer to Figure 1 to Figure 2. The first embodiment of the present invention provides an eyeglass assembly with replaceable lenses, which has a lens 10 and a frame 20 . The lens 10 is detachably arranged on the frame 20, and the line connecting the frame 20 to the lens 10 is defined as an arrangement direction. The frame 20 has a contact surface 21 , the contact surface 21 faces the arrangement direction, and the lens 10 is detachably attached to the contact surface 21 .

Next, please refer to Figure 3. The lens 10 has a lower edge 11 , an upper edge 12 and two side edges 13 . The upper edge 12 and the lower edge 11 are formed on the lens 10 at intervals, and the two side edges 13 are connected to the upper edge 12 and the lower edge 11 respectively, and are respectively located on the laterally opposite sides of the lens 10 .

The lower edge 11 has a nose bridge groove 111 and two lower supporting portions 113 . The nose bridge groove 111 is formed on the lower edge 11 and is recessed upward. The nose bridge groove 111 has two sides 1111, and the two sides 1111 are opposite to each other. Each side 1111 has a one-side abutment portion 112 , and the side abutment portion 112 of each side 1111 is recessed away from the other side 1111 .

Two lower resisting portions 113 are formed on the lower edge 11 and are recessed upward, and each lower resisting portion 113 is located outside the laterally opposite sides of the nose bridge groove 111 . The upper edge 12 has two upper abutment portions 121. The two upper abutment portions 121 are formed on the upper edge 12 at intervals and are recessed downward.

Next, please refer to Figure 2, Figure 4 to Figure 7. The mirror frame 20 has six outer abutment portions 22 , which protrude toward the arrangement direction and are formed on the abutment surface 21 of the mirror frame 20 . The positions of the six outer resisting portions 22 respectively correspond to the positions of the side resisting portions 112 , the lower resisting portions 113 , and the upper resisting portions 121 of the lens 10 .

Each outer resisting portion 22 abutting each side resisting portion 112 protrudes toward the side resisting portion 112 it abuts, and each outer resisting portion 22 abutting each upper resisting portion 121 protrudes toward the side resisting portion 112 it abuts against. The upper resisting portion 121 is protruding, and the outer resisting portions 22 of the lower resisting portions 113 are protruding toward the lower resisting portion 113 . The other resisting portions 22 can detachably abut each other with each side resisting portion 112 , each lower resisting portion 113 , and each upper resisting portion 121 .

Specifically, when the lens 10 is attached to the abutting surface 21 of the spectacle frame 20 , the two side abutment portions 112 , the two lower abutment portions 113 , and the two upper abutment portions 121 of the lens 10 are all positioned on the spectacle frame 20 . Each corresponds to the position of an outer abutment portion 22 . In addition, each outer resisting portion 22 has a protruding structure, and the protruding structure of each outer resisting portion 22 corresponding to each side resisting portion 112 can engage with the recessed structure of the two side resisting portions 112, thereby Each of the two side abutment portions 112 is detachably abutting against the corresponding outer abutment portion 22 .

Similarly, the protruding structures of the outer resisting portions 22 corresponding to the two lower resisting portions 113 can engage with the concave structures of the lower resisting portions 113 , and the corresponding outer resisting portions of the two upper resisting portions 121 can be engaged with each other. The protruding structure of the portion 22 can engage with the recessed structure of each upper resisting portion 121, whereby the two lower resisting portions 113 and the two upper resisting portions 121 can detachably abut each other with the corresponding outer resisting portion 22. .

The lens 10 can be fixed to the frame 20 by the outer abutment portion 22 clamping the lens 10 in different directions with the side abutment portion 112 , the lower abutment portion 113 , and the upper abutment portion 121 of the lens 10 . .

In this embodiment, each side abutment part 112, each lower abutment part 113, and each upper abutment part 121 of the lens 10 may have a concave structure, and each outer abutment part 22 may have a convex structure, but it does not This is the limit; in other embodiments, each side resisting portion 112 , each lower resisting portion 113 , or each upper resisting portion 121 may have a protruding structure, and each outer resisting portion 22 may have a concave structure.

In other embodiments, the side resisting portion 112 may have a concave structure, the lower resisting portion 113 and the upper resisting portion 121 may have a protruding structure, and the outer resisting portion 22 corresponding to the side resisting portion 112 may have a protruding structure. structure, and the lower abutment part 113 and the upper abutment part 121 have a concave structure.

In other embodiments, one of the two side resisting portions 112 may have a concave structure, while the other side resisting portion 112 may have a protruding structure and abut against the side resisting portion having the concave structure. The outer abutment portion 22 of 112 has a protruding structure, while the outer abutment portion 22 of the side abutment portion 112 having a protruding structure has a concave structure to match the shape. Similarly, one of the two lower resisting portions 113 may have a concave structure, while the other opposite lower resisting portion 113 may have a protruding structure; or the two upper resisting portions 113 may have a concave structure. One of the upper supporting portions 121 of the supporting portions 121 may have a concave structure, while the opposite upper supporting portion 121 may have a protruding structure.

In this embodiment, the mirror frame 20 may preferably further have six splints 221 . The splints 221 are respectively disposed on one surface of the six outer abutment portions 22 away from the abutment surface 21 , and protrude toward the lens 10 in a direction parallel to the abutment surface 21 . The splint 221 detachably abuts the surface of the lens 10 facing the arrangement direction, so that the lens 10 is located between the splint 221 and the abutting surface 21 of the frame 20, thereby increasing the stability of the lens 10 being placed on the frame 20, but it does not For this reason, in other embodiments, each outer abutment portion 22 may not have a clamping plate 221 . In addition, each splint 221 may preferably have a through hole 2211, thereby making the splint 221 easy to flex, making it convenient for the user to disassemble or install the lens 10 on the frame 20.

When the user wants to detach the lens 10 from the frame 20 , the user can first bend the splint 221 of the flexible outer abutment portion 22 , and then remove the lens 10 from the mutual abutment state between the outer abutment portion 22 and the lens 10 . Remove; to install the lens 10 on the frame 20, lock the lens 10 to each side abutment portion 112, each lower abutment portion 113, and each upper abutment portion 121 and each outer abutment portion 22 of the frame 20 It is enough to make the lens 10 fit against the contact surface 21 of the frame 20 .

Next, please refer to Figure 8 and Figure 9. The second embodiment of the invention has two lenses 10A and a frame 20 . In FIG. 9 , since the two lenses 10A of the second embodiment only differ in the left and right directions, only one of the lenses 10A is shown. The two lenses 10A are detachably provided on the frame 20 . The frame 20 has a contact surface 21, and the two lenses 10A are detachably attached to the contact surface 21.

Each lens 10A has a lower edge 11A, an upper edge 12A, and a nose bridge edge 14A. The upper edge 12A and the lower edge 11A are formed on the lens 10A at intervals. The nose bridge edge 14A is connected to the lower edge 11A and the upper edge 12A, and when the two lenses 10A are installed on the frame 20, the two nose bridge edges 14A can face each other. A lower abutment portion 113A is formed on the lower edge 11A, an upper abutment portion 121A is formed on the upper edge 12A, and one side abutment portion 112A is formed on the nose bridge edge 14A.

Similarly, the mirror frame 20 has six outer abutment portions 22 formed on the abutment surface 21 of the mirror frame 20 . The positions of the six outer abutment portions 22 respectively correspond to the positions of the side abutment portions 112A, the lower abutment portion 113A, and the upper abutment portion 121A of the two lenses 10A, and the six outer abutment portions 22 are respectively Each side abutment portion 112A, each lower abutment portion 113A, and each upper abutment portion 121A are detachably abutted against each other. The frame 20 clamps each lens 10A in different directions with the outer abutment portions 22 clamping the side abutment portion 112A, the lower abutment portion 113A, and the upper abutment portion 121A of each lens 10A, so that each lens 10A can be clamped. Fixed on the frame 20.

In this embodiment, each side edge 13A may further have a plurality of slits 131A, which are formed at intervals on the side edge 13 and are recessed toward the nose bridge edge 14A. The slits 131A may be arranged side by side on the lens 10A. The length of each slit 131A is longer than the width of the frame of the spectacle frame 20, thereby connecting the space before and after the lens 10A, allowing the user to breathe, but is not limited to this. In other embodiments, the lens may not have slits. Similarly, the lens 10 described in the first embodiment of the present invention may also have a plurality of slits, and the slits may be formed on the side edge 13 of the lens 10 of the first embodiment and arranged side by side.

To sum up, the spectacle frame 20 of the invention clamps the lens 10 in different directions through the outer abutment portion 22 against the side abutment portion 112 , the lower abutment portion 113 , and the upper abutment portion 121 of the lens 10 , so that the lens is 10 can be fixed to the frame 20. Furthermore, the side abutment portions 112 , the lower abutment portion 113 , and the upper abutment portion 121 on the opposite left and right sides of the lens 10 can be connected with each other to form a triangle, and respectively abut against the opposite left and right sides of the lens 10 . Each of the three external abutment portions 22 has three clamping directions for the three vertices of the triangle. This form of fixation with three clamping directions can achieve the requirement of stable fixation, so that the lens 10 will not be relative to the frame 20 Move on the abutment surface 21; Similarly, in the second embodiment of the invention, the two lenses 10A are also fixed in three fixed directions respectively, so that they will not move on the abutment surface 21 relative to the frame 20. But it is not limited to this. In other embodiments, the frame may have more than three fixed orientations relative to the lenses.

In addition, the outer abutment portion 22 of the present invention may preferably have a splint 221 so that the lens 10 is located between the splint 221 and the abutment surface 21 of the frame 20, thereby increasing the stability of the lens 10 being placed on the frame 20. In addition, the lens 10 in the replaceable lens spectacle assembly of the present invention may include one piece of lens 10 as in the first embodiment, or may include two pieces of lenses 10A as in the second embodiment.

10: Lenses

112: Side abutment

113:Lower abutment

121: Upper abutment part

20: Frame

22:Outer abutment part

Claims (7)

An eyeglass assembly with replaceable lenses, which includes: a lens, which has: a lower edge, the lower edge has: a nose bridge groove, which is formed on the lower edge and is recessed upward; the nose bridge groove has two sides, the Two sides are opposite to each other, and each side has a one-side abutment portion; and two lower abutment portions, each of the lower abutment portions are formed on the lower edge and are respectively located outside the transversely opposite two sides of the nose bridge groove. ; and an upper edge formed at a distance from the lower edge. The upper edge has: two upper abutment portions, each upper abutment portion is formed at intervals on the upper edge; and a frame, the lens is detachably provided on the upper edge. A spectacle frame, in which the line connecting the spectacle frame to the lens is defined as an arrangement direction; the spectacle frame has: six external abutting parts, the positions of the six external abutting parts respectively correspond to the positions of the side abutting parts, and the positions of the respective side abutting parts. The position of the lower resisting portion and the position of each upper resisting portion, and the outer resisting portions are separable from each of the side resisting portions, each lower resisting portion, and each of the upper resisting portions. mutually abutting; an abutting surface facing the arrangement direction, and the lens is detachably attached to the abutting surface; the external abutting portions are formed on the abutting surface and protrude toward the arrangement direction; and six The splints are respectively provided on one side of the outer abutment parts away from the abutment surface, and protrude toward the lens in a direction parallel to the abutment surface; each of the splints can be detachably abutted against the lens and toward the lens. Arrangement direction. The eyewear assembly with replaceable lenses as claimed in claim 1, wherein: the side abutting portion of each side is recessed away from the other side, and each of the outer abutting portions abuts against the side abutting portions. The abutment portion protrudes toward the side abutment portion against which it abuts. The eyeglass assembly with replaceable lenses as described in claim 1, wherein: Each upper resisting portion is recessed toward the lower edge, and each outer resisting portion abutting against each upper resisting portion protrudes toward the upper resisting portion it abuts. The eyeglass assembly with replaceable lenses as claimed in claim 1, wherein: each lower abutment portion is recessed toward the upper edge, and each outer abutment portion abuts against each lower abutment portion. The lower abutment protrudes. The eyeglass assembly with replaceable lenses as claimed in claim 1, wherein each splint has a through hole. The eyeglass assembly with replaceable lenses as described in any one of claims 1 to 5, wherein the lens further has: two side edges, which are respectively connected to the upper edge and the lower edge, and are respectively located laterally opposite to the lens. On both sides, each side edge has a plurality of slits, which are formed at intervals on the side edge and are recessed toward the other side edge. The slits are arranged side by side with each other. An eyeglass assembly with replaceable lenses, which includes: two lenses, each lens has: a lower edge, a lower abutment portion is formed on the lower edge; an upper edge, which is spaced from the lower edge, and an upper abutment portion is formed on the upper edge; and a nose bridge edge, which is connected to the lower edge and the upper edge, and one side abutment portion is formed on the nose bridge edge; the two nose bridge edges of the two lenses face each other; and a frame, the lenses Detachably provided on the frame, wherein the line connecting the frame to the lenses is defined as an arrangement direction; the frame has: Six external abutting parts, the positions of the six external abutting parts respectively correspond to the position of the side abutting part, the position of the lower abutting part, and the position of the upper abutting part of each lens; these external abutting parts The backrest parts can detachably abut each other with each of the side abutment parts, each of the lower abutment parts, and each of the upper abutment parts; an abutment surface faces the arrangement direction, and each of the lenses can be detachably affixed to each other. Fitted to the abutment surface; the outer abutment portions are formed on the abutment surface and protrude toward the arrangement direction; and six splints are respectively provided on a side of the outer abutment portions away from the abutment surface, and Protruding toward the lenses in a direction parallel to the abutting surface; each splint can detachably abut against the surface of the lenses facing the arrangement direction.

Images