TWM541580U - Eyeglasses with attachment unit - Google Patents

Description

Attached glasses

This creation is about an attached pair of glasses.

In recent years, glasses have also paid more and more attention to their unique functions. In addition to glasses for myopia and farsightedness, there are also sunglasses that can be used to reduce ultraviolet rays, so that the wearer's eyes and cornea can avoid damage and have a more comfortable feeling, or Anti-blue glasses are used to reduce the damage of blue light to the eyes. Therefore, in order to correspond to different functions, often the same person has several pairs of glasses, resulting in difficulty in carrying and excessive cost. The manufacturer has developed attached components to clip the lenses of the original glasses to achieve attached glasses with different characteristics.

In such attached eyeglasses, in order to allow the attachment to be arbitrarily coupled to the original eyeglasses, the design attachments are joined by means of a clip lens. However, this method is liable to cause damage to the surface of the lens, scratching and peeling of the coating film, and instead causing damage to the original glasses, and losing its proper function, there is a drawback that needs to be improved.

Therefore, it is necessary to provide a novel and progressive attached eyeglass to solve the above problems.

The main purpose of the present invention is to provide an attached pair of glasses. The main body of the frame is designed with a coupling groove in the middle beam portion, and the coupling groove is specially designed for the attachment unit to be quickly and stably combined, so as to ensure that the lens can maintain the original There is a structure.

In order to achieve the above object, the present invention provides an attached eyeglass comprising: a frame body and an attachment unit. The frame body includes two first visible units and a middle beam portion, and the two first visible units are disposed on opposite sides of the middle beam portion, and a coupling groove is formed on a bottom surface of the middle beam portion; The base is provided with a pair of base portions of the center beam portion, and the base portion is provided with a connecting portion for external operation to selectively extend into the coupling groove and to be coupled to the middle beam portion.

The structural features of the present invention and the intended effects thereof will be described below by way of a preferred embodiment, but are not intended to limit the scope of the present invention.

Referring to FIG. 1 to FIG. 5, a preferred embodiment of the present invention is shown. The attached eyeglasses of the present invention comprise: a frame body 1 and an attachment unit 5.

The frame body 1 includes two first visible units 2 and a middle beam portion 3. The two first visible units 2 are disposed on opposite sides of the middle beam portion 3, and a bottom surface 31 of the middle beam portion 3 is opened. There is a coupling groove 33; the attachment unit 5 is provided with a pair of base portions 51 of the center beam portion 3, and the base portion 51 is provided with a connecting portion 52 for external operation to selectively extend into the coupling groove 33 and The combination is positioned on the middle beam portion 3.

In more detail, the frame body 1 further includes an engaging wall 32 that defines the coupling groove 33. The connecting portion 52 extends into the coupling groove 33 and abuts against the engaging wall 32. In a tight fit relationship, the attachment portion 52 is tightly clamped through the joint wall 32 to facilitate the quick attachment or separation of the attachment unit 5 from the frame body 1. Moreover, when the wearer is in the traveling activity, the attachment unit 5 is less likely to be caused by the problem of the undesired external force (such as the wind force when riding the bicycle) relative to the frame body 1. It is to be noted that, since the coupling groove 33 is located on the bottom surface 31 such that the opening direction of the coupling groove 33 is downward, it is ensured that fine debris may fall due to gravity and is not easily stored in the coupling groove 33; Moreover, the effect of hiding the coupling groove 33 is further provided, so that the overall appearance of the frame main body 1 has a relatively continuous and complete structure, thereby improving the overall texture.

In more detail, the connection direction defining the center point of the two first visible elements 2 is a first direction D1, which is substantially perpendicular to the first direction D1, and the side of the bonding wall 32 and the connecting portion One of the sides of the 52 is inclined to the opening direction of the coupling groove 33. Therefore, the deeper the connecting portion 52 penetrates the coupling groove 33, the more the clamping wall 32 clamps the connecting portion 52, and the manner of use is very Intuitive and easy to understand. For example, but not limited to, as shown in FIG. 5, the connecting portion 52 has a trapezoidal shape, and the joint wall 32 has a rectangular shape to achieve a tight fit relationship.

Of course, the shape can also be reversely configured. As another embodiment shown in FIG. 6, the connecting portion 52A has a trapezoidal shape, and the engaging wall 32A has a rectangular shape, and is not limited to the shape as long as the tight fitting connection relationship can be achieved.

Referring to the embodiment of FIG. 1 to FIG. 5, since the coupling groove 33 is located on the bottom surface 31 of the center beam portion 3, the connecting portion 52 is preferably in the shape of a barb and is easy to assemble. In another preferred embodiment, the frame body 1 is further provided with a communication slot 34. The communication slot 34 communicates with the coupling slot 33 in the direction of the opening of the coupling slot 33. The connecting portion 52 is respectively received in the communication slot 34. And the coupling groove 33. More preferably, the connecting portion 52 does not protrude from the connecting groove 34 and the coupling groove 33 (refer to FIG. 4), so that the connecting portion 52 can not increase the thickness of the middle beam portion 3; Further, the connecting portion 52 can be prevented from being loosened by unintended collision, in other words, the coupling stability of the connecting portion 52 and the center beam portion 3 can be effectively improved.

More specifically, the connecting portion 52 has an "L" shape, and the coupling groove 33 is disposed substantially coaxially with the center beam portion 3; and, in the first direction D1, the opening length of the coupling groove 33 is longer. The preferred value is greater than or equal to half the length of the center beam portion 3, so that the connecting portion 52 can easily enter the coupling groove 33. More specifically, the opening direction of the coupling groove 33 is defined as a second direction D2, and the length of the coupling groove 33 is greater than or equal to half the length of the center beam portion 3 in the second direction D2, As a result, the connecting portion 52 can penetrate the coupling groove 33 to have a better degree of bonding. Further, a third direction D3 is defined to be perpendicular to the first and second directions D1, D2, and the length of the communication slot 34 in the third direction D3 is less than or equal to the coupling slot 33 in the second direction. The length of D2 is such that the attached glasses have a thin thickness in the third direction D3.

It is worth mentioning that the attaching unit 5 is further provided with two second visible units 6 , which are disposed on opposite sides of the base 51 and respectively correspond to the two first visible units 2 . Each of the first visual units 2 is provided with a first frame 21 and a first positioning member 22. The first positioning member 22 is disposed on the first frame 21, and each of the second viewing units 6 is provided with a second frame 61. And a second positioning member 62, the second positioning member 62 is disposed on the second frame 61, the first and second frames 21, 61 correspond to each other, and the first positioning member 22 and the second positioning member 62 correspond to each other. In combination with the positioning, the degree of engagement of the attachment unit 5 with the frame body 1 can be additionally increased.

Preferably, one of the first positioning member 22 and the second positioning member 62 is made of a magnetic material, and the other is magnetically permeable for quick adsorption and bonding positioning. In another preferred embodiment, the frame body 1 further includes two legs 4, which are respectively pivotally disposed on the two first frames 21, and the legs 4 are disposed across the ears. For the user to wear.

It can be understood that the second second frame 61 can be equipped with a special-purpose lens according to the needs of the user, for example, but not limited to a blue lens, a polarized lens, a dyed lens or a color changing lens, etc., to be attached to the original The frame body 1 has additional functions (such as UV resistance and blue light resistance).

In summary, the attached eyeglasses of the present invention are provided with a coupling groove on the bottom surface of the middle beam portion to allow the connection portion of the attachment unit to be inserted, and the combination of the tight fit enables the user to quickly and conveniently combine or Separation.

Further, the connecting portion accommodates the protruding groove and the coupling groove, which can greatly reduce the occurrence of loosening of the connecting portion by impact, and has better bonding stability. In addition, the first and second positioning members are additionally mounted on the main body of the frame, and the positioning is combined with the magnetic attraction, which is convenient and fast, and can additionally increase the degree of bonding.

1‧‧‧ Frame body
2‧‧‧ first visual unit
21‧‧‧ first frame
22‧‧‧First positioning piece
3‧‧‧中梁部
31‧‧‧ bottom
32,32A‧‧‧ joint wall
33‧‧‧ joint slot
34‧‧‧Connecting slot
4‧‧‧Mirror legs
5‧‧‧ Attachment unit
51‧‧‧ base
52, 52A‧‧‧Connecting Department
6‧‧‧Second visual unit
61‧‧‧ second frame
62‧‧‧Second positioning parts
D1‧‧‧ first direction
D2‧‧‧ second direction
D3‧‧‧ third direction

1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is an exploded view of Figure 1. Figure 3 is a partial enlarged view of Figure 2. Figure 4 is a cross-sectional view taken along the line A-A' of Figure 1. Figure 5 is a cross-sectional view taken along line B-B' of Figure 4; Figure 6 is a cross-sectional view of another preferred embodiment of the present invention.

1‧‧‧ Frame body

2‧‧‧ first visual unit

3‧‧‧中梁部

4‧‧‧Mirror legs

5‧‧‧ Attachment unit

Claims (11)

An attached eyeglass comprising: a frame body comprising two first visible units and a middle beam portion, wherein the two first visible units are disposed on opposite sides of the middle beam portion, and one of the middle beam portions The bottom surface is provided with a coupling groove; an attachment unit is provided with a pair of base portions of the middle beam portion, and the base portion is provided with a connecting portion for external operation to selectively extend into the coupling groove and be combined and positioned therein Beam department. The attachment eyeglass of claim 1, wherein the frame body further comprises an engagement wall defining a coupling groove, the connection portion extending into the coupling groove and abutting against the engagement wall And it is tightly combined with the relationship. The attached eyeglasses of claim 2, wherein the direction of the line defining the center point of the two first visible elements is a first direction to be substantially perpendicular to the first direction, the side of the bonding wall One of the sides of the connecting portion is inclined to expand toward the opening direction of the coupling groove. The attached eyeglasses of claim 3, wherein the connecting portion has a trapezoidal shape, and the engaging wall has a rectangular shape. The attached eyeglasses of claim 3, wherein the joint wall has a trapezoidal shape, and the connecting portion has a rectangular shape. The attached eyeglasses of claim 1 , wherein the connecting portion is in the shape of a barb, the frame body further defines a communication slot, and the connecting groove communicates with the coupling groove in a direction transverse to the opening of the coupling slot, the connection The portions are respectively accommodated in the communication groove and the coupling groove. The attached eyeglasses of claim 6, wherein the connecting portion does not protrude from the communication groove and the coupling groove. The attached eyeglasses of claim 1, wherein the attaching unit is further provided with two second visible units, and the two second visible units are disposed on opposite sides of the base and respectively correspond to the two first visible units. The attached eyeglasses of claim 8, wherein each of the first visible units is provided with a first frame and a first positioning member, the first positioning member is disposed on the first frame, and each of the second viewing units is configured There is a second frame and a second positioning member. The second positioning member is disposed on the second frame. The first and second frames are corresponding to each other, and the first positioning member and the second positioning member are coupled to each other correspondingly. The attached eyeglasses of claim 9, wherein one of the first positioning member and the second positioning member is made of a magnetic material, and the other is magnetically. The attachment eyeglass of claim 10, wherein the frame body further comprises an engagement wall defining a coupling groove, the connection portion extending into the coupling groove and abutting against the engagement wall And forming a tight fit relationship; defining a connection direction of the center points of the two first visible elements is a first direction, which is substantially perpendicular to the first direction, and a side of the joint wall and a side of the connection portion One of the sides is inclined toward the opening direction of the coupling groove; the connecting portion has a trapezoidal shape, and the connecting wall has a rectangular shape; the connecting portion has an inverted hook shape, and the frame body further defines a communication groove, the connecting groove The connecting portion is connected to the connecting groove in the direction of the opening of the connecting groove, and the connecting portion is respectively received in the connecting groove and the connecting groove; the connecting portion does not protrude from the connecting groove and the connecting groove; the connecting portion is "L" In the first direction, the opening length of the coupling groove is greater than or equal to half of the length of the middle beam portion, and the coupling groove is disposed coaxially with the middle beam portion; the opening direction of the coupling groove is defined In a second direction, in the second direction, The length of the coupling groove is greater than or equal to half of the length of the middle beam portion; defining a third direction is perpendicular to the first and second directions, and the length of the communication groove in the third direction is less than or equal to the coupling groove The frame body further includes two temples, and the two temples are respectively pivotally disposed on the two first frames, and the legs are spanned on one of the ears.