TWM496142U - Eyeglasses with easily replaceable lens - Google Patents

Description

Glasses that can be easily replaced

This creation relates to a type of eyeglasses, especially one that facilitates the replacement of lenses.

With the improvement of material life, people seeking new and changing things are becoming more and more particular about the decorative items that they carry. In terms of glasses, in order to pay attention to aesthetics and matching clothing, sunglasses or casual glasses are also becoming popular. Since sunglasses or casual glasses focus on fancy and varied changes, users often want to change the lenses of glasses to match mood and clothing. However, the replacement of lenses for sunglasses or casual glasses is not convenient, resulting in users. It is not economical to replace the neat glasses.

In particular, conventional glasses generally include a frame, two lenses, and two temples pivotally coupled to the sides of the frame, wherein two slots are provided on the inside of the frame edge of the frame to provide the two lens combinations. When assembling each lens, it is generally necessary to force the lens into the groove by matching the material elasticity and the hardening method. However, since the lens tends to be brittle, it may cause damage to the lens or damage to the frame when the lens is attached or detached.

In the prior art, although a variety of glasses with removable lenses have been produced, it is convenient to replace the lenses of the glasses without causing damage to the lenses and/or frames. However, the glasses of the interchangeable lens generally have a complicated structure and adversely affect the appearance of the glasses.

Accordingly, the main object of the present invention is to provide a pair of glasses which can provide a more convenient and time-saving replacement of the lens by the user, and which has a simplified structure.

The eyeglasses according to the present invention comprise a frame, at least one lens, two temples and two push buttons. The frame comprises a first end and a second end separated by a longitudinal direction, and the first end and the second end of the frame respectively have a connecting seat, and each connecting block comprises an inner side and an outer side of the longitudinal partition, each of The inner side end of the connecting seat is provided with a lens supporting groove, and each connecting seat further comprises an outer surface, An inner surface and a perforation extending from the outer surface through the inner surface, the outer surface being provided with a guide groove extending along the longitudinal direction. The lens is assembled in the lens support groove of the frame and includes a side portion corresponding to the lens support groove of the connector. The side portion is provided with a notch, and the notch and the perforated portion of the corresponding connector Match. Each of the temples includes a spaced apart front end and a rear end, and the front end of each of the temples is pivotally coupled to the outer end of the frame of the frame such that each of the frames is rotatable relative to the frame between a deployed position and a folded position. Each push button comprises a body and a cylinder projecting outwardly from an inner side surface of the body, the body being received in a guiding slot of a corresponding connecting seat, the cylinder extending through the through hole of the corresponding connecting seat and along the The longitudinal direction moves between the first position and the second position. When the cylinder is in the first position, the cylinder is inserted into a gap of a corresponding lens; when the cylinder is in the second position, the cylinder is separated from the gap of the corresponding lens. When the temple is in the deployed position, the cylinder of the push button cannot be moved from the first position to the second position; when the temple is in the folded position, the cylinder of the push button can be in the first position Moves between the second position.

In one embodiment, the body includes an inner end and an outer end of the longitudinal partition. When the post is in the first position, the inner end of the body is located at an inner end of the connecting seat and the body is The outer end does not protrude from the outer end of the connecting seat; when the post is in the second position, the outer end of the body protrudes from the outer end of the connecting seat; the temple is located in the deployed position and the push button position In the first position, the front end of the temple abuts against the outer end of the body.

Other objects, advantages and features of the present invention will be apparent from the following description of the preferred embodiments illustrated herein.

10‧‧‧ glasses

12‧‧‧ Frame

14‧‧‧ lens

16‧‧‧Mirror feet

18‧‧‧ push button

20‧‧‧ first end

22‧‧‧ second end

24‧‧‧Intermediate

26‧‧‧Nose frame

28‧‧‧Connecting seat

30‧‧‧Inside

32‧‧‧Outside

34‧‧‧Lens support slot

36‧‧‧Connected ears

38‧‧‧Pivot hole

40‧‧‧ outer surface

42‧‧‧ inner surface

44‧‧‧ Guide slot

46‧‧‧Perforation

47‧‧‧ recess

48‧‧‧ upper

50‧‧‧ side

52‧‧‧ gap

54‧‧‧ front end

56‧‧‧ Backend

58‧‧‧ Groove

60‧‧‧ pivot

61‧‧‧ end face

62‧‧‧Ontology

64‧‧‧Cylinder

66‧‧‧Inside

68‧‧‧Outside

70‧‧‧ head

72‧‧‧ convex

74.76.78‧‧‧ arrow

1 is a perspective view of a pair of glasses of an embodiment of the present invention.

Figure 2 shows an exploded view of the glasses of Figure 1.

Figure 3 shows another exploded view of the glasses of Figure 1.

Figure 4 is a partially enlarged perspective view of the eyeglasses of Figure 1.

Figure 5 is a partial cross-sectional view of the spectacles of Figure 1 and showing the temples in a deployed position.

Figure 6 is a cross-sectional view similar to Figure 5 and showing the temple in the collapsed position and the push button in the unsecured lens position.

Figure 7 is a cross-sectional view similar to Figure 6 and showing the push button in the position of the fixed lens.

The preferred embodiment of the present invention will now be described by way of example only, but not by way of limitation, with reference to the accompanying drawings. FIG. 1 to FIG. 7 show the spectacles 10 constructed in accordance with an embodiment of the present invention. The glasses 10 include a frame 12, at least one lens 14, two temples (first and second temples) 16, and two push buttons (first and second push buttons) 18. The glasses 10 may be, for example, sunglasses, work glasses, sports glasses, glasses, distance glasses, reading glasses, and the like. The material of the frame 12 is not limited and may be, for example, metal, alloy or plastic. The material of the temple 16 and the push button 18 can be, for example, plastic, rubber or metal; in addition, the temple can be in the form of a belt.

In the present embodiment, the frame 12 includes a longitudinally spaced first end 20 and a second end 22, and the frame 12 further includes an intermediate portion 24 between the first end 20 and the second end 22, The lower end of the intermediate portion 24 has a nose bridge 26. The first end 20 and the second end 22 of the frame 12 each have a connecting seat 28, and the two connecting seats 28 are formed at the bottom of the first end 20 and the second end 22, respectively. Each connecting bracket 28 is included in the longitudinal partition. The inner side end 30 and the outer side end 32 of the second connecting seat 28 face the nose piece 26. In this embodiment, the eyeglasses 10 include two lenses 14 , and the frame 12 further includes two lens support slots 34 for providing the two lenses 14 to be individually mounted. The two lens support slots 34 are formed by the two sides of the nose bridge 26 . Extending along the bottom of the frame 12 individually to the inboard end 30 of the two connectors 28. The outer end 32 of each of the connecting seats 28 is provided with a protruding connecting lug 36 having a pivoting hole 38. Each connector 28 further includes an outer surface 40 and an inner surface 42 that faces the user's face when the lens 10 is worn on a user. The outer surface 40 is provided with a channel 44 extending along the longitudinal direction, the channel 44 being in communication with the lens support slot 34 of the inboard end 30 of the connector 28. Each connector 28 further includes a perforation 46 through which the outer surface 40 extends. Furthermore, the inner surface 42 is provided with a recess 47 in the longitudinal direction between the inner end 30 of each connector 28 and the perforation 46 (see Figure 6).

Each of the lenses 14 includes an upper portion 48 and two side portions 50. The upper portion 48 of each lens 14 is coupled to the two side portions 50 of one of the lens support slots 34 of the frame 12. Further, each of the lenses 14 is provided with a notch 52 on a side portion 50 corresponding to the inner end 30 of the connecting seat 28. When the lenses 14 are assembled in a lens support slot 34 of the frame 12, the notches 52 of the lenses 14 are aligned with the portions of the perforations 46 of the corresponding connector 28 (see Figure 5).

Each of the temples 16 includes a spaced apart front end 54 and a rear end 56, the front end of each of the temples 16 54 is detachably coupled to the frame 12, and the rear end 56 of each of the temples 16 is intended to be worn on the user's ear. The front end 54 of each of the temples 16 is provided with a recess 58 which provides a corresponding attachment lug 36 for the frame 12. Moreover, the frame 12 is coupled to the frame 16 by the pivoting member 58 through the recess 58 so that the temple 16 can be unfolded relative to the frame 12 according to the axis defined by the pivot 60. Rotate between the position and a folding position. In the present embodiment, the front end 54 of each temple 16 has a concave end surface 61.

Each push button 18 is used to connect the frame 12 and a corresponding lens 14. In this reality In the embodiment, each push button 18 includes a long strip body 62 and a post 64 projecting outwardly from the inner side surface of the body 62. The body 62 is received within a channel 44 of a corresponding connector 28. The post 64 extends through the perforation 46 of the corresponding connector 28 and is movable between a first position and a second position along the longitudinal direction, the range of movement of the post 64 in the longitudinal direction being affected by the perforation 46. Limited in the length of the longitudinal direction. The body 62 includes an inner end 66 and an outer end 68 of the longitudinal partition. When the post 64 is in the first position, the post 64 is inserted into a notch 52 of the corresponding lens 14 and the body 62 is coupled. The outer end 68 does not protrude from the outer end 32 of the connector 28 (the inner end 66 of the body 62 is located at the inboard end 30 of the connector 28); when the post 64 is in the second position, the post 64 The notch 52 of the corresponding lens 14 is disengaged and the outer end 68 of the body 62 projects out of the outer end 32 of the connector 28. In the present embodiment, the end of the cylinder 64 forms an enlarged head 70 (which may be formed after the cylinder 64 passes through the through hole 46), the head 70 being slightly larger in size than the through hole 46. So that the push button 18 does not get out of the perforation 46. Furthermore, a bottom portion of the head portion 70 is provided with a convex portion 72. When the body 62 is moved to the first position, the convex portion 72 is combined with a corresponding concave portion 47 of the frame 12, so that the push button is 18 is positioned at the first position. In another possible embodiment, the position of the convex portion 72 and the concave portion 47 are interchangeable, that is, the convex portion 72 is disposed on the frame 12, and the concave portion 47 is disposed on the push button 18.

Figure 4 and Figure 5 show that the temple 16 is in an unfolded position and the push button 18 is in position The first position, wherein the end surface 61 of the front end 54 of the temple 16 abuts against the outer end 68 of the body 62, so that the push button 18 is moved to the first position, and the convex portion 72 of the push button 18 and the frame One of the 12 corresponding recesses 47 is coupled such that the push button 18 is positioned at the first position; and further, the lens 14 is fixed to the frame by inserting the post 64 of the push button 18 into the notch 52 of the lens 14. 12 on.

The glasses 10 of the present creation are quite convenient in the operation of replacing the lens 14. Specifically When the user wants to change the lens 14, the lens 16 only needs to be moved from the deployed position to a folded position (see reference numeral 74 in Fig. 5); then, as indicated by reference numeral 76 in Fig. 6, it will be pushed. The button 18 is moved from the first position shown in FIG. 5 to the second position shown in FIG. 6 (when the temple 16 is in the folded position, the outer end 68 of the body 62 is unaffected by the front end 54 of the temple 16 Blocking, the cylinder 64 of the push button 18 will be disengaged from the notch 52 of the lens 14, so that the lens 14 can be removed from the frame 12 for replacement. On the other hand, if the lens 14 is to be attached to the frame 12, the lens 14 is first assembled in the lens support groove 34 of the frame 12, and then the push button 18 is moved from the second position shown in FIG. The first position shown in Figure 7 (see reference numeral 78 of Figure 7) causes the post 64 of the push button 18 to be inserted into the notch 52 of the lens 14 to allow the lens 14 to be secured.

The above description of the preferred embodiment of the present invention is not intended to limit the present invention, and all the scope of the present invention should be based on the following patent scope, and the spirit of the patent scope and its similar variations And the approximate structure should be included in this creation.

10‧‧‧ glasses

12‧‧‧ Frame

14‧‧‧ lens

16‧‧‧Mirror feet

18‧‧‧ push button

20‧‧‧ first end

22‧‧‧ second end

24‧‧‧Intermediate

26‧‧‧Nose frame

28‧‧‧Connecting seat

30‧‧‧Inside

32‧‧‧Outside

34‧‧‧Lens support slot

36‧‧‧Connected ears

38‧‧‧Pivot hole

44‧‧‧ Guide slot

48‧‧‧ upper

50‧‧‧ side

52‧‧‧ gap

54‧‧‧ front end

56‧‧‧ Backend

58‧‧‧ Groove

60‧‧‧ pivot

61‧‧‧ end face

62‧‧‧Ontology

64‧‧‧Cylinder

66‧‧‧Inside

68‧‧‧Outside

70‧‧‧ head

Claims (5)

The invention relates to a lens for facilitating lens replacement, comprising: a frame comprising a first end and a second end separated by a longitudinal direction, the first end and the second end of the frame respectively having a connecting seat, each connecting seat The inner end and the outer end of the longitudinal partition are provided, and an inner side end of each connecting seat is provided with a lens supporting groove, each connecting seat further comprises an outer surface, an inner surface and a perforation extending from the outer surface through the inner surface The outer surface is provided with a guiding groove extending along the longitudinal direction; at least one lens is assembled in the lens supporting groove of the frame and includes a side portion corresponding to the lens supporting groove of the connecting seat The side portion is provided with a notch, and the notch is aligned with the perforated portion of the corresponding connecting seat; the two mirror legs each include a separated front end and a rear end, and the front end of each of the temples and the frame of the frame The outer end is pivoted such that each of the temples is rotatable relative to the frame between a deployed position and a folded position; and two push buttons each including a body and a convex outwardly from the inner side of the body a cylinder, the body is housed in In the guide groove of the corresponding connecting seat, the cylinder extends through the through hole of the corresponding connecting seat and is movable between the first position and the second position along the longitudinal direction; wherein when the cylinder is in the first position, The cylinder is inserted into a notch of a corresponding lens; when the cylinder is in the second position, the cylinder is separated from the notch of the corresponding lens; wherein when the temple is in the deployed position, the cylinder of the push button cannot Moving from the first position to the second position; when the temple is in the folded position, the cylinder of the push button is movable between the first position and the second position. The lens for facilitating lens replacement according to claim 1, wherein the body comprises an inner end and an outer end of the longitudinal partition, and when the post is in the first position, the inner end of the main body Positioning at an inner end of the connecting seat and an outer end of the body does not protrude from an outer end of the connecting seat; when the post is in the second position, an outer end of the main body protrudes from an outer end of the connecting seat; When the temple is in the deployed position and the push button is in the first position, the front end of the temple abuts against the outer end of the body. The lens for facilitating lens replacement as described in claim 2, wherein the end of the cylinder forms a head having a size slightly larger than the perforation. The lens for facilitating lens replacement as described in claim 3, wherein the inner surface of each connecting seat is provided with a recess in which the longitudinal portion is located between the inner end of each connecting seat and the through hole, the column The bottom edge of the head is provided with a convex portion that is coupled to the concave portion when the body is in the first position. The lens for facilitating lens replacement according to the second aspect of the invention, wherein the outer end of each connecting seat is provided with a protruding connecting ear, the connecting ear has a pivoting hole, and a front end of each of the temples is provided with a groove The groove provides a corresponding connecting ear of the frame, and the frame is pivotally connected to the frame by the pivot through the groove; the front end of each of the temples has a concave end surface.