TWM532582U - Assembly structure of eyeglasses - Google Patents

Description

Eyeglass combination structure

The present invention relates to a spectacles combination structure, which mainly has a better assembly convenience and a stable structure.

Glasses are portable accessories for people. In order to improve the safety and comfort of wearing glasses when exercising, the conventional design is attached to the soft edge of the lens at the rear of the main body of the lens by a glue such as a sponge or soft rubber. The soft pad body can be in contact with the human face to cushion and enhance the safety of wearing.

However, when the pad body is adhered to the main body of the lens and is dirty due to sweating or other factors, it is not easy to replace, and the applicability is not good.

The soft cushion body can also be assembled on a back frame and then the back frame is combined with the lens main body, and the back frame can be disassembled and replaced. However, the back frame is often collided due to the inability to be stably assembled on the lens main body. It is easy to separate from the main body of the lens.

The purpose of this creation is to provide a lens assembly structure that is more convenient to assemble and stabilize.

The present invention comprises a lens body, two mirror legs, and a back frame. The eyeglass body has a front and a rear surface, and the center has a nose frame portion, and a first pivoting portion is respectively disposed at two sides of the rear surface, each first The pivoting portions respectively have two upper and lower first pivoting pieces extending from the rear surface in a vertical direction, and the upper and lower first pivoting pieces are respectively provided with an upper and lower pivot holes, and The upper first pivoting piece is provided with a receiving hole; and the second pivoting portion is respectively disposed in front of the mirroring leg to be pivotally connected with the first pivoting portion of the eyeglass main body; and the back frame is disposed at a rear side of the eyeglass body, a frame portion having a pad portion at the rear of the frame portion, the frame portion is provided with an elongated body corresponding to the curvature of the lens, and has a top portion, the top portion is provided with a hook portion facing downward from the front side, and the bottom portion is disposed downwardly at the top rear portion After the rear surface of the body body, the rear portion, the hook portion and the top portion form a fitting groove which can fit the top edge of the eyeglass main body, and the insertion post of the pluggable insertion hole is disposed downward at the position corresponding to the insertion hole of the rear lens body.

Further, the hook portion of the back frame is disposed at a partial position of the frame portion, and the hook portion can be disposed at the top two sides and the central position of the corresponding frame portion.

The main body of the creation lens can be a lens or a frame, and the pad portion of the back frame can be directly formed at the rear position of the frame portion, and the pad portion of the back frame is also made of a soft material and combined with the rear portion of the frame portion.

Further, the rear portion of the frame portion is provided with an extending portion downward at a position corresponding to the nose portion of the main body of the lens, and a hook portion of the lower portion of the nose portion of the eyeglass member is fastened forwardly at the bottom of the extending portion.

Each second pivoting portion of the mirror foot of the present invention has two parallel upper and lower second pivoting pieces, and the second second pivoting piece spacing is less than two first pivotal piece spacings, and is above and below The front ends of the second pivoting piece are respectively disposed upwardly and downwardly, and are respectively pivotally connected to the upper and lower pivot holes of the lens body.

The first pivoting piece of the creation can simultaneously engage the temples and the back frame, and the structure is simplified. When assembling the back frame, the upper sleeve groove is arranged to fit the top edge of the lens body, and the two side insertion posts are respectively inserted into the eyeglass body socket. The assembly process does not require the use of bolts and tools, and the assembly is simple. The back frame can be combined and stabilized by multiple combinations of the sleeve and the buckle.

The detailed description of the present invention will be more clearly apparent from the following detailed description.

Referring to FIG. 1 to FIG. 5, the present invention includes a lens main body 1, two mirror legs 2, and a back frame 3. The lens main body 1 of the present embodiment has a lens type with front and rear surfaces 11, 12 and a central nose bridge. a first pivoting portion 14 is disposed on each of the two sides of the rear surface 12, and each of the first pivoting portions 14 has two segments extending perpendicularly from the rear surface 12 and parallel to each other and the first pivotal portion. The upper and lower first pivoting pieces 141 are respectively provided with an upper and lower pivot holes 142, and the upper first pivoting piece 141 is disposed adjacent to the inner side of the first pivoting piece 141. Slots 144 are provided between the holes 142 to communicate.

A second pivoting portion 21 is pivotally connected to the first pivoting portion 14 of the lens main body 1 in front of the two mirror legs 2, and each of the second pivoting portions 21 has two parallel upper and lower second pivots. The second yoke 211 has a pitch smaller than the spacing of the two first pivoting pieces 141, and the pivots 212 are respectively disposed upward and downward at the front ends of the upper and lower second pivoting pieces 211, and the second pivot is provided. The connecting portion 21 can be respectively inserted between the two first pivoting pieces 141 of the first pivoting portion 14 by the two second pivoting pieces 211, and the upper and lower pivot posts 212 are respectively inserted into the upper and lower pivot holes 142. The pivoting is performed, and the temple 2 can be pivoted and unfolded corresponding to the lens body 1.

The back frame 3 is disposed at a position above the rear side of the eyeglass main body 1 and has a frame portion 31 and a soft pad portion 33. The frame portion 31 is provided with a long strip shape about the lens main body 1 and has a top surface of the lens main body 1 The top portion 311 of the edge 311 has a hook portion 312 which can hook the front surface 11 of the lens main body 1 toward the front side of the top portion 311. The hook portion 312 of the present invention is disposed at a local position to avoid affecting the field of view of the lens main body 1. A rear portion 313 of the rear surface 12 of the lens body 1 is disposed downwardly from the rear of the top portion 311. The rear portion 313, the hook portion 312, and the top portion 311 form a nesting groove 314 that fits the top edge of the lens body 1 and is further disposed at the rear portion 313. The insertion hole 315 is disposed downwardly corresponding to the insertion hole 143 of the lens main body 1. The bottom end of the insertion post 315 has a buckle end 316 having a diameter larger than the aperture of the insertion hole 143, and the axial arrangement provides flexibility and expansion of the insertion post 315. a recess 317, the insertion end 318 corresponding to the diameter of the corresponding insertion hole 143 is disposed above the buckle end 316, and the rear portion 313 of the frame portion 31 is disposed downwardly at the position corresponding to the nose frame portion 13 of the main body 1 of the lens body, and The bottom of the extension portion 319 is disposed forwardly under the nose frame portion 13 of the detachable eyeglass body 1 The portion 320 is further provided with a flange 321 on the rear surface 313 of the rear portion 313. The pad portion 33 is made of a soft material, and an engaging groove 331 is disposed in the front side, and the engaging groove 331 of the pad portion 33 can fit the flange 321 and The front surface is in contact with the rear surface of the rear portion 313, and the pad portion 33 is fixed to the frame portion 31 by adhesion or other suitable means.

The first pivoting piece 141 of the present invention can simultaneously provide the assembled temple 2 and the back frame 3, and can have a compact structure. When assembling the back frame 3, the upper sleeve 314 is fitted with the top edge of the lens body 1 and the second The side insertion posts 315 are respectively inserted into the insertion holes 143 of the eyeglasses main body 1 and the central lower hook portions 320 are hooked with the nose frame portion 13 of the eyeglasses main body 1 to be assembled. The assembly process does not require the use of bolts and tools, and the assembly is simple, and the back frame is assembled. 3 With the combination of the sleeve and the buckle, the combination can be better stabilized.

Since the back frame is not bonded to the rear of the lens body, the back frame can be easily replaced, and the lens body of the present invention can be a lens or a frame, and the rear portion of the frame of the back frame can directly form an elastic pad portion, which does not necessarily need to be A mat is also provided.

While the specific embodiments have been described, it is possible that many modifications and variations are possible without departing from the scope of the present invention.

1‧‧‧ glasses main body
11‧‧‧ front surface
12‧‧‧Back surface
13‧‧‧ nose frame
14‧‧‧First pivotal
141‧‧‧First pivoting piece
142‧‧‧Pivot
143‧‧‧ jack
144‧‧‧Slots
2‧‧ ‧ temples
21‧‧‧Second pivotal
211‧‧‧Second pivoting piece
212‧‧‧ pivot
3‧‧‧ Back frame
31‧‧‧ Frame Department
311‧‧‧ top
312‧‧‧Hook
313‧‧‧ Rear
314‧‧‧ Sockets
315‧‧‧Plunting column
316‧‧‧ buckle end
317‧‧‧ Groove
318‧‧‧Interposed end
319‧‧‧Extension
320‧‧‧Hook
321‧‧‧Flange
33‧‧‧Mats
331‧‧‧ joint groove

Figure 1 is an exploded view of the creation.

Figure 2 is a combination of the creations.

Figure 3 is a cross-sectional view of A-A corresponding to Figure 2 of this creation.

Figure 4 is a cross-sectional view of B-B corresponding to Figure 2 of this creation.

Figure 5 is a cross-sectional view of C-C corresponding to Figure 2 of this creation.

1‧‧‧ glasses main body

11‧‧‧ front surface

12‧‧‧Back surface

13‧‧‧ nose frame

14‧‧‧First pivotal

141‧‧‧First pivoting piece

142‧‧‧Pivot

143‧‧‧ jack

144‧‧‧Slots

2‧‧ ‧ temples

21‧‧‧Second pivotal

211‧‧‧Second pivoting piece

212‧‧‧ pivot

3‧‧‧ Back frame

31‧‧‧ Frame Department

311‧‧‧ top

312‧‧‧Hook

313‧‧‧ Rear

314‧‧‧ Sockets

315‧‧‧Plunting column

316‧‧‧ buckle end

317‧‧‧ Groove

318‧‧‧Interposed end

319‧‧‧Extension

320‧‧‧Hook

321‧‧‧Flange

33‧‧‧Mats

Claims (10)

A lens assembly structure comprising: a lens body having a front and a rear surface, a central nose piece portion, and a first pivoting portion respectively disposed at two sides of the rear surface, each of the first pivoting portions having two pieces respectively The first pivoting piece extends from the rear surface in a vertical direction and is parallel to the upper and lower first pivoting pieces. The upper and lower first pivoting pieces are respectively provided with an upper and lower pivot holes, and the upper first pivoting piece Providing a jack; a temple, a second pivoting portion is respectively disposed at a front of the first pivoting portion of the eyeglass body; a back frame is disposed at a rear side of the eyeglass body, and has a frame portion, the frame portion The rear part has a pad portion, and the frame portion is provided with a long strip body corresponding to the lens curvature, and has a top portion, the top portion is provided with a hook portion facing downward from the front side, and a rear portion is disposed at a rear portion of the rear surface of the main body of the spectacle body. The rear part, the hook part and the top part form a fitting groove which can fit the top edge of the eyeglass main body, and the insertion post of the pluggable insertion hole is arranged downward at the position of the rear corresponding to the insertion hole of the eyeglass main body. The eyeglass assembly structure of claim 1, wherein the hook portion of the back frame is disposed at a partial position of the frame portion. The eyeglass combination structure according to claim 2, wherein the hook portion is disposed on two sides of the corresponding frame portion and at a central position. The eyeglass combination structure of claim 1, wherein the eyeglass body is a lens or a frame. The eyeglass combination structure according to claim 1, wherein the pad portion of the back frame is directly formed at a rear portion of the frame portion. The eyeglass combination structure according to claim 1, wherein the back portion of the back frame is made of a soft material and combined with a rear portion of the frame portion. The lens assembly structure of claim 6, wherein a rear surface of the rear portion of the frame portion is provided with a flange; and the pad portion is provided with an engagement groove at the front side, and the engagement groove of the pad portion can fit the flange and the front side It is placed against the back surface of the back and then bonded by adhesion. The eyeglass assembly structure of claim 1, wherein the rear portion of the frame portion is disposed downwardly at a position corresponding to the nose portion of the main body of the lens body, and is disposed at a bottom portion of the extension portion to be disposed under the nose frame portion of the eyeglass main body. Hook. The lens assembly structure of claim 1, wherein the bottom end of the frame of the frame has a buckle end having a diameter larger than the aperture of the socket, and the groove is disposed axially, and the insertion of the corresponding socket diameter is arranged above the buckle end. Set. The spectacles assembly structure of claim 1, wherein each of the second pivoting portions of the temples has two parallel upper and lower second pivoting pieces, and the second second pivoting pieces have a pitch smaller than two. The pivotal spacers are spaced apart from each other, and the front ends of the upper and lower second pivoting tabs are respectively provided with pivot posts respectively pivotally connected to the upper and lower pivot holes of the lens body.