TWI516826B - Glasses - Google Patents

Description

glasses

The present invention relates to a pair of eyeglasses, and more particularly to a pair of eyeglasses that facilitate replacement of the lens.

The general glasses mainly include a frame, two lenses and two temples pivotally connected to both sides of the frame, wherein two insert grooves are provided on the inner side 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 spectacles having a detachable lens have been produced, the lens of the spectacles can be replaced easily without causing damage to the lens and/or the frame. However, the glasses of the interchangeable lens generally have a complicated structure and adversely affect the appearance of the glasses.

Accordingly, it is a primary object of the present invention to provide an eyeglass that facilitates lens replacement and fixation, and which has a simplified structure and an extended life.

The glasses of the present invention comprise a frame, a lens unit, two mirror legs and two fastening members. The frame comprises a first end and a second end separated by a longitudinal direction and at least one lens support portion located between the first end and the second end, and the first end and the second end of the frame are individually provided with a connecting seat Each connector includes an inner end and an outer end of the longitudinal partition, each connector further includes an outer surface, and the outer surface of each connector has a protrusion and a protrusion adjacent to the inner end of the connector The protrusion is adjacent to and spaced apart from the outer end of the connecting seat such that a bonding space is defined between the protruding post and the convex portion. The lens unit is supported by the lens support portion, and the lens unit includes two perforations, and the two perforations are individually combined with the studs of the two connection bases. The front end of each temple and one of the frames The outer end of the connector is pivotally connected. Each of the fastening components includes a first end and a second end. The second end is provided with a pivoting portion, and the pivoting portion is pivotally connected to a connecting seat of the frame, so that the engaging members can be opposite to the frame. The inner side of each of the fastening members is further provided with an abutting portion. When the fastening members are in the fixed position, the abutting portion is coupled into the joint space, so that the lens unit is Positioned; when the fasteners are in the separated position, the abutment is disengaged from the joint space such that the lens unit is not positioned.

In an embodiment, a first magnet is disposed in the protruding post, and a first magnet is disposed on the first end of each of the fastening members, and an abutting portion of each of the fastening members is between the second magnet and the pivoting portion When the fastening members are moved to the fixed position, the second magnet and the corresponding first magnet are mutually attracted to further position the lens unit; when the fastening members are in the separated position, the second magnet is The corresponding first magnets are separated such that the lens unit is not positioned.

In one embodiment, the lens unit includes two lenses, each lens includes an outer side adjacent to a corresponding connecting seat, and two perforations of the lens unit are separately disposed outside the two lenses, and an outer side of each lens is located at the corresponding connecting seat. The joint space is spaced apart from the convex portion of the corresponding connecting seat; when the fastening members are in the fixed position, the abutting portions of the fastening members abut against the outer side of a corresponding lens.

In one embodiment, the lens unit includes a frame and a lens coupled to the frame, the frame includes two outer sides adjacent to the two connecting seats, and the two perforations of the lens unit are separately disposed on the frame. The outer side of the frame is located in a joint space of the corresponding connecting seat and is separated from the convex portion of the corresponding connecting seat; when the fastening members are in the fixed position, the abutting portions of the fastening members abut One of the outer sides of the frame.

In one embodiment, the lens unit comprises a lens, and the lens comprises two outer sides adjacent to the two connecting seats. The two perforations of the lens unit are respectively disposed on two outer sides of the lens, and the outer side of the lens is located at a corresponding connecting seat. The joint space is spaced apart from the convex portion of the corresponding connecting seat; when the fastening members are in the fixed position, the abutting portion of each of the engaging members abuts against one of the outer sides of the lens.

Other objects, advantages and features of the present invention will become apparent from

10‧‧‧ glasses

12‧‧‧ Frame

14‧‧‧ lens unit

16‧‧‧Mirror feet

18‧‧‧Fittings

20‧‧‧ first end

22‧‧‧ second end

24‧‧‧Lens Support

26‧‧‧Lens support slot

28‧‧‧Connecting seat

30‧‧‧Inside

32‧‧‧Outside

34‧‧‧Connected ears

36‧‧‧Pivot hole

38‧‧‧ pivot

40‧‧‧ outer surface

42‧‧‧ inner surface

44‧‧‧Bump

46‧‧‧ convex

48‧‧‧Combined space

50‧‧‧ recess

52‧‧‧First magnet

54‧‧‧ lenses

56‧‧‧ upper

58‧‧‧ outside

60‧‧‧Perforation

62‧‧‧ front end

64‧‧‧ Backend

66‧‧‧ Groove

68‧‧‧ first end

70‧‧‧ second end

72‧‧‧ pivotal department

74‧‧‧Abutment

76‧‧‧ 容部

78‧‧‧Second magnet

80‧‧‧ frame

82‧‧‧ outside

84‧‧‧ frame

86‧‧‧ outside

88‧‧‧ lenses

90‧‧‧ outside

S‧‧‧ spacing

W‧‧‧Width

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded perspective view of a pair of glasses according to a first embodiment of the present invention.

Figure 2 is a perspective view of the glasses of Figure 1.

3 is a partial schematic view of the eyeglasses of FIG. 2, showing a state in which a fastening member is rotated outwardly.

Figure 4 is a partial cross-sectional view of the spectacles of Figure 2;

Fig. 5 is a cross-sectional view similar to Fig. 4 showing a state in which the engaging member and the temple are rotated outward relative to the frame.

Figure 6 is an exploded perspective view of the eyeglasses of the second embodiment of the present invention.

Figure 7 is a perspective view of the glasses of Figure 6.

Figure 8 is a partial cross-sectional view of the spectacles of Figure 7.

Figure 9 is an exploded perspective view of a pair of glasses according to a third embodiment of the present invention.

Figure 10 is an exploded perspective view of a pair of glasses according to a fourth embodiment of the present invention.

Referring to FIGS. 1 through 5, there is shown an eyeglass 10 according to an embodiment of the present invention. The eyeglass 10 includes a frame 12, a lens unit 14, two temples (first and second temples) 16, and two fastening members. (first and second fastening members) 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 fastening member 18 may be, for example, plastic, rubber or metal; in addition, the temple may be in the form of a belt.

The frame 12 includes a longitudinally spaced first end 20 and a second end 22, and the frame 12 further includes at least one lens support portion 24 between the first end 20 and the second end 22, in this embodiment. The frame 12 includes two lens support portions 24, and each of the lens support portions 24 has a lens support groove 26 for providing assembly of the lens unit 14. The first end 20 of the frame 12 and the lower end of the second end 22 respectively form a connecting seat 28, and each connecting seat 28 is included in the longitudinally separated inner end 30 and the outer end 32. The outer end 32 of each connecting seat 28 is provided with a A protruding connecting lug 34 has a pivoting hole 36 for providing a pivot 38 therethrough. 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 of each of the connecting bases 28 has a stud 44 and a convex portion 46 adjacent to the inner end 30 of the connecting seat 28, and the convex portion 46 is located at the outer end 32 of the connecting seat 28 and The studs 44 are spaced such that a joint space 48 is defined between the stud 44 and the projection 46. In the embodiment, the stud 44 has a recess 50 therein, and the recess 50 accommodates a first magnet 52.

In the present embodiment, the lens unit 14 includes two lenses 54 that are individually mounted in the lens support slot 26 and supported by the two lens support portions 24. Each lens 54 includes an upper portion 56 with an upper portion of each lens 54 having an outer side 58 adjacent a corresponding connector 28. The lens unit 14 further includes two perforations 60. In the present embodiment, the two perforations 60 are individually disposed on the outer side 58 of the upper portion 56 of the two lenses 54. When the lenses 54 are assembled on a corresponding lens support portion 24 of the frame 12, the perforations 60 of the lenses 54 receive a corresponding post 44 of the connector block 28 for bonding (see FIG. 3). The outer side 58 of the upper portion 56 is located in the joint space 48 and is separated from the convex portion 46 of the corresponding connecting seat 28; that is, the distance between the edge of the outer side 58 and the through hole 60 in the longitudinal direction is smaller than the joint space. 48 in the longitudinal width (W).

Each of the temples 16 includes a spaced apart front end 62 and a rear end 64. The front end 62 of each of the temples 16 is detachably coupled to the frame 12, and the rear end 64 of each of the temples 16 is intended to be worn on the user's ear. The front end 62 of each of the temples 16 is provided with a recess 66 which provides a corresponding attachment lug 34 for the frame 12. The frame 38 is coupled to the frame 16 by the pivot 38 through the recess 66 such that the temple 16 can be in a deployed position relative to the frame 12 according to an axis defined by the pivot 38 and Rotate between the folding positions.

The two fastening members 18 are used to position the lens unit 14 on the frame 12. In this embodiment, each of the fastening members 18 is substantially elongated and includes a first end 68 and a second end 70. The inner side of the second end 70 is provided with a pivoting portion 72. The pivoting portion 72 is provided. A corresponding connecting seat 28 of the frame 12 is pivoted such that each of the engaging members 18 is rotatable relative to the frame 12 between a fixed position and a separated position. In this embodiment, each of the fastening members 18 is pivotally connected to the connecting lug 34 of the connecting base 28 by a pivot 38. However, in other embodiments, each of the engaging members 18 and a corresponding temple 16 can be borrowed. The frame 12 is pivoted by different pivot structures. Furthermore, the inner side surface of each of the fastening members 18 is further provided with a convex abutting portion 74. When the fastening members 18 are moved to the fixed position relative to the frame 12, the abutting portion 74 is inserted into the joint space 48. And abutting against the outer side 58 of the lens 54 (see FIG. 4), the lens 54 is positioned; and when the fastening members 18 are moved relative to the frame 12 to the separated position, the abutting portion 74 is disengaged from the combined space. 48, the lens unit 14 is not positioned (see Figure 5).

The inner side of the first end 68 of each of the fastening members 18 is provided with a receiving portion 76. The receiving portion 76 has a second magnet 78 therein. The abutting portion 74 is fastened between the second magnet 78 and the pivoting portion 72 in the longitudinal direction of the engaging member 18. When the fastening members 18 are moved to the fixed position, the second magnets 78 are mutually attracted to a corresponding first magnet 52 to further position the lens unit 14 (see FIG. 4); and when the fastening members 18 are When the frame 12 is moved to the separated position, the second magnet 78 is separated from the corresponding first magnet 52 such that the lens unit 14 is not positioned (see FIG. 5). It should be understood that the first magnet 52 and the second magnet 78 may include two magnets or a combination of a magnet and a magnetic conductive component. The magnetically permeable element can be a metal, alloy or other magnetically conductive element.

The glasses 10 of the present invention can facilitate the disassembly and fixation of the lens 54. Specifically, when the lens 54 is to be removed, the operation fastener 18 is moved from the fixed position of FIG. 4 to the separated position of FIG. 5 (the temple 16). Rotating with the snap member 18, the abutment portion 74 can be disengaged from the joint space 48 and the second magnet 78 can be removed from the first magnet 52 to easily remove the lens 54. On the other hand, when the lens 54 is to be fixed, as long as the operating fastener 18 is moved from the separated position of FIG. 5 to the fixed position of FIG. 4, the abutting portion 74 can be abutted against the lens 54 while the first magnet 52 is utilized. The second magnet 78 is attracted to each other to position the lens 54. Therefore, whether the lens 54 is attached or the lens is removed, the lens 54 does not need to be tightly engaged in the lens support groove 26 of the frame 12, and the lens 54 can be prevented from being damaged.

6 to 8 show the eyeglasses 10 of the second embodiment of the present invention. In the present embodiment, the lens unit 14 further includes a two-frame body 80 for providing two separate lens assemblies. The two-frame body 80 is separately mounted in the lens support slot 26 and supported by the two lens support portions 24. Each of the frames 80 has an outer side 82 adjacent to a corresponding connecting seat 28, and the two through holes 60 of the lens unit 14 are not disposed on the two lenses 54, but are disposed on the outer side 82 of the two frames 80. When the frames 80 of the lens unit 14 are assembled on a corresponding lens support portion 24 of the frame 12, the perforations 60 of the lens unit 14 will receive a corresponding post 44 of the connector block 28 for coupling (see FIG. 8) At the same time, the outer side 82 of each frame 80 is located in the joint space 48 and is separated from the convex portion 46 of the corresponding connecting seat 28; when each fastening member 18 is in the fixed position, each of the fastening members 18 The abutment portion 74 abuts against the outer side 82 of a corresponding frame 80. Accordingly, the handling and disassembly of the lens 54 can be facilitated by operating the movement of the fastening member 18 relative to the frame 12 between the separated position and the fixed position.

Fig. 9 shows a spectacles 10 of a third embodiment of the present invention. In this embodiment, the lens unit 12 includes only one frame 84 for providing two separate lenses 54 for mounting. There are two outer sides 86 adjacent to the two connecting seats 28, and the two through holes 60 of the lens unit 14 are separately disposed on the two outer sides 86 of the frame body 84.

Figure 10 shows a spectacles 10 of a fourth embodiment of the present invention. In the present embodiment, the lens unit 12 includes only one lens 88. The lens 88 has two outer sides 90 adjacent to the two connecting seats 28. The two through holes 60 of the lens unit 14 are separately disposed on the outer side of the lens 88. 90.

In the foregoing specification, the invention has been described in terms of a particular embodiment, and various changes or modifications may be made in accordance with the features of the invention. Therefore, obvious substitutions and modifications may be made by those skilled in the art, and will still be incorporated in the scope of the claimed invention.

10‧‧‧ glasses

12‧‧‧ Frame

14‧‧‧ lens unit

16‧‧‧Mirror feet

18‧‧‧Fittings

20‧‧‧ first end

22‧‧‧ second end

24‧‧‧Lens Support

26‧‧‧Lens support slot

28‧‧‧Connecting seat

34‧‧‧Connected ears

36‧‧‧Pivot hole

38‧‧‧ pivot

40‧‧‧ outer surface

44‧‧‧Bump

46‧‧‧ convex

48‧‧‧Combined space

50‧‧‧ recess

52‧‧‧First magnet

54‧‧‧ lenses

56‧‧‧ upper

58‧‧‧ outside

60‧‧‧Perforation

62‧‧‧ front end

64‧‧‧ Backend

66‧‧‧ Groove

70‧‧‧ second end

72‧‧‧ pivotal department

74‧‧‧Abutment

76‧‧‧ 容部

78‧‧‧Second magnet

S‧‧‧ spacing

W‧‧‧Width

Claims (6)

A spectacles comprising: a frame comprising a longitudinally spaced first end and a second end and at least one lens support positioned between the first end and the second end, the first end of the frame The second end is separately provided with a connecting seat, each connecting seat is included at the inner end and the outer end of the longitudinal partition, each connecting seat further comprises an outer surface, the outer surface of each connecting seat has a protruding column adjacent to the inner end of the connecting seat and a convex portion adjacent to the outer end of the connecting seat, the convex portion is separated from the protruding post and a joint space is defined between the protruding post and the convex portion; a lens unit detachably supported by the lens supporting portion The lens unit includes two outer sides adjacent to the two connecting bases and two second perforations disposed on the outer sides of the two connecting bases. The two perforations are combined with the protruding posts of the two connecting seats, and the outer sides of the lens unit are located at a corresponding connecting seat. In the combined space and separated from the convex portion of the corresponding connecting seat; the two mirror legs, the front end of each of the temples is connected with the outer end of a connecting seat of the frame; and the two fastening members, each of the fastening members includes a separated portion One end and a second end, the second end is provided a pivoting portion pivotally connected to a connecting seat of the frame, so that each of the engaging members is rotatable relative to the frame at a fixed position and a separated position, and the inner side of each of the engaging members is further provided with a An abutting portion; when the fastening members are in the fixed position, the abutting portions of the fastening members are coupled into the binding space and abut against one of the outer sides of the lens unit, so that the lens unit is positioned; When the fitting is in the disengaged position, the abutment is disengaged from the joint space such that the lens unit is not positioned. The spectacles of claim 1, wherein the protrusions have a first magnet, and the first end of each of the fastening members is provided with a second magnet, and the abutting portion of each of the fastening members is at the second magnet Between the pivoting portion and the second magnet interacting with a corresponding first magnet to further position the lens unit when the fastening members are in the fixed position; when the fastening members are in the separated position The second magnetic The iron is separated from the corresponding first magnet. The spectacles of claim 1, wherein the lens unit comprises two lenses, each lens comprising one of the outer sides of the lens unit. The lens of claim 1, wherein the lens unit comprises a two-frame body and a lens coupled to each of the frames, each frame body comprising one of the outer sides of the lens unit. The lens of claim 1, wherein the lens unit comprises a frame and a lens coupled to the frame, the frame comprising two outer sides of the lens unit. The spectacles of claim 1, wherein the lens unit comprises a lens comprising two outer sides of the lens unit.