TWM258296U - Glasses structure without frame - Google Patents

Description

M258296

[New technical field] The present invention relates to a kind of eyeglass lens shifting element for holding the lens of the spectacle lens without the need to be screwed through, making the assembly of the lens easier. [Previous technology] "Construction" especially refers to a spectacle frame structure equipped with a frame, whereby the strength of the frame structure of the rimless glasses is not damaged. Generally, the spectacle forms are quite diverse, and can be distinguished from rimmed glasses and half-framed glasses. Glasses and rimless glasses. With lens frame and half-frame glasses Yes, preset frames are provided for lens installation and positioning, while rimless glasses do not have frame damage ', and the lenses and frames need to be combined by direct locking. Please refer to the frameless glasses structure shown in the first figure. The frameless glasses include two hanging rods 12, two bending rods 14, and a lens group 16. The bending rod 14 is pivotally disposed on one end of the hanging rod 12 so that the hanging rod 2 and the bending rod 14 can be relatively rotated, and the lens group 16 is fixed between two bending rods 14. It is worth noting that the assembly of the lens group 16 and the bending rod 14 is to take two screws 166 and 168 to pass through the two lenses 162 and 1 64 of the lens group 16 respectively and then lock the lens rod 16 4. In this way, before assembling the lens assembly 6, 'the surfaces of each lens 162, 164 must first be provided with a perforation (not shown) for the screws 1 6 6, 1 6 8 to pass through, so it is time-consuming to process, and It is easy to cause the surfaces of the lenses 162, 164 to crack during the process of opening the perforations. In addition, because the stress effect at the perforation will reduce the structural strength of the lens 16 2 1 6 4, when the screw 1 6 6 1 6 8 is locked, the screw 1 6 6 1 6 8 The pressing force easily makes the lens 1 6 2, 1 6 4

Page 5 M258296 V. Creation Instructions (2) The surface has cracked. The way of assembling the lenses 162, 164 and the bending rod 14 is also applied to the combination of a connecting rod 18 and the lenses 162, 164. In other words, the surface of each lens 1 62, 1 64 needs to be provided with two perforations to facilitate the installation of multiple screws 166, 168, 186, and 188. Therefore, the lenses 162, 164 and the connecting rod 18 form a lens group 1 At 6 o'clock, and when the lens group 16 and the bending rod 14 are combined, there is a possibility that the lenses 162 and 164 are easily damaged. [New content] In view of the fact that the rimless glasses structure disclosed in the prior art when the lens group is installed is likely to cause damage to the lens surface, this creation provides an innovative rimless glasses structure, especially by clamping The lens of the lens group 1 is clamped on the bending rod and the connecting rod, so that the lens group is installed improperly without damaging the lens, so that the installation of the lens group is simpler and faster. According to the purpose and effect of the above-mentioned creation, a positioning unit with a displacement element is arranged on the :: rod of the rimless glasses. The displacement element of the curved rod system can be relatively displaced, so a lens positioned between the curved rods can be clamped, ... so that the positioning of the lens, the effect, and the structural configuration are described below. The preferred embodiment, with the diagram

Page 6 M258296 V. Creation instructions (3) [Embodiment] Please refer to the second and third figures, the structure of the figure 'contains a hanging rod 20 center: =: 4 of the side, and: lens In the group-the part of the lens 50 = made. The structure of the frameless glasses is only described on the side of a rimless glasses, which includes the upper and lower command names M, & on the other side of the frameless glasses. Symmetrical configuration. The hanging rod 20 is used for enclosing the rod body which is placed on the ear by a QH eyebrow from a user, and the wild music cup 30 has a connecting part 32 and a group mirror part 34. Wherein, the bow position 32 is pivotally connected to the 20-end of the hanging rod, so that the hanging rod 20 and the bending ^ can be rotated relative to each other, and the angle between the mirror portion 34 and the connecting portion 32 is 丄 and The inner side surface 342 is provided with a plurality of positioning bumps 344. The positioning unit 40 is composed of a body element 42, a displacement element 44 and a locking element 46. The base member 42 has a straight tubular axial opening, and has a screw hole 4 2 2, and is fixed at one end to the inner surface 342 of the group of mirror portions 34. The displacement element 44 has a block structure. A perforation 442 'is formed on a surface thereof, and a plurality of positioning bumps 446 are protruded on a surface 444. The base element 42 passes through the perforation 442 of the displacement element 44, and the displacement element 44 can be displaced along the axial direction of the base element 42 and approach or move away from the group mirror portion 3 4 of the curved rod 30. . In addition, the shape of the base member 42 may be a polygonal cylinder, and the perforation 442 is also a polygonal hole, so that the combination of the base member 42 and the displacement member 44 may prevent the displacement member 44 from rotating. The locking element 46 is used to be locked in the screw hole 442 of the base element 42, and because the locking element 46 has a larger end than the through hole 442 on page 7, M258296 V. Creation Instructions (4) Restrictions The end 4 6 2 can be used to limit the displacement element 44 from disengaging from the base element 42. One side of the lens 50 is set between the inside of the group of lens parts 34 and the displacement element 44. When the displacement element 44 moves closer to the group of lens parts 34, the lens 50 will be clamped Hold between the displacement element 4 4 and the group of mirror parts 3 4. In particular, a positioning bump 344 ′ is convexly provided on the inner side surface 342 of the group of lens portions 34, and a positioning bump 446 is also convexly provided on the displacement element 44, so the lens 50 will be resisted by the positioning bumps 344 and 446. And clamped to form a combined state with the frame of the glasses. In the second and second figures, only the structural configuration of the lens 50-side with the positioning unit 40 and the bending rod 30 is disclosed, while the other side of the rimless glasses is also the positioning unit 40 and the bending rod 3 0, the lens 50 is clamped and positioned 'so that the lens group with two lenses 50 is combined with a frameless spectacle frame-as shown in the fourth figure, since the thickness of the lens 50 will be corrected with vision Different degrees and different thicknesses may cause the positioning unit 40 to be provided with an adjusting pad 48. When the thickness of the lens 50 is thin, the adjusting pad 48 may be provided between the locking element 46 and the displacement element 44, so that the locking element 46 and the displacement element 44 form a tightness, so that the displacement element ^ Does not shake or shift at will.

M258296 V. Creation instructions (5) A perforation 642 is provided on the 64 for the screw element 62 to pass through, and the locking element 66 is a nut-structured element for locking the screw element 62. And is used to limit the displacement of the displacement element 64. When the lens 50 is assembled, the lens 50 is set between the displacement element 64 and the group lens portion 34, and the displacement element 64 is moved to the lens 50, and by the positioning bump The clamping of 344 and 644 and the pressing effect of the locking element 66 can obtain a stable clamping and positioning effect for the lens 50, and the assembly process is simple and fast, and it will not damage the structure of the lens 50, so It can be ensured that the lens 50 is not prone to chipping due to assembly means. Please refer to FIG. 6, which illustrates the structure of another embodiment of the present invention. The positioning unit 70 includes a base member 72 and a displacement member 74. The base body element 72 has a chamfered structure. One end is fixed on the group mirror part 34 of the bending rod 30, and the other end forms a lock base part 722 opposite to the group mirror part 34, and the lock base part 7 2 2 There is a screw hole 7 2 4. The displacement element 74 is composed of a bolt 742 and a body 744. The bolt 742 is used to be locked in the screw hole 772, and the sleeve body 744 sleeve a is at one end of the bolt 772 and is opposite to the mirror portion. By rotating, the displacement element 74 can approach or move away from the group of mirror portions 34. When assembling the lens 50, the lens 50 is disposed between the displacement element 74 and the mirror portion 34, and the bolt 742 is rotated to bring it closer to the group of lens stands 4 ', and the lens 50 will be clamped in The positioning bumps facing each other are between 4, 746 and form a positioning state. It can be known from the examples disclosed on the second name and the second name that this creation is in a clamping manner, ° / holding the lens 50, and enabling the lens 50 to obtain the positioning effect M258296 5. Creation instructions (6), so it is not necessary Opening a perforation on the lens 50 makes assembly easier and faster, and does not affect the structural strength of the lens 50, which has significant practicability and efficacy. The above structural configuration can also be used in other assembly positions of rimless glasses. Please refer to Figures 7, 8 and 9 as shown in the figure. The lens group includes two lenses 50 and a connecting rod for connecting two lenses 50. 5 2. The positioning units 40, 60, and 70 described above can be arranged on the connecting rod 52. By clamping and fixing, the two lenses 50 and the connecting rod 52 can be combined without damaging the lens 50. Therefore, the composition of the lens group can be simpler and faster without affecting the structural strength of the lens 50. In the above embodiments, the inner surface of the connecting rod 5 2 is provided with positioning bumps 5 2 2 to correspond to the positioning bumps made by the displacement elements 44, 64, 74 of each positioning unit 40, 60, 70. 446, 644, 746. Please refer to the second and third figures again, a positioning bump 424 is provided on a surface of the base element 42 corresponding to the lens 50, so that the lens 50 can be assembled according to the foot bumps 344 after assembly. The resistance of 424, 446 is more stable. Similarly, a positioning protrusion 726 is provided on a surface of the seat element 72 corresponding to the lens 50 shown in the sixth figure to match the positioning protrusion 344 of the bending rod 34 and the positioning protrusion provided by the displacement element 74. At point 746, the lens 50 is provided with a firm grip. As for the structure shown in the fifth figure, the screw structure on the surface of the screw element 62 can be used as a positioning protrusion, and the positioning protrusions 344, 644 on other members can be used to provide a stable clamping effect on the lens 50. The above are the preferred embodiments and design drawings of this creation.

Page 10 M258296

Page 11 M258296 Simple illustration of the drawing [Simplified illustration of the drawing] The first picture is the appearance of the conventional frameless glasses. The second picture is a structure decomposition diagram of this creation. The third picture is a schematic diagram of a structural combination of this creation. The fourth picture is the combination diagram of the first structure with adjustment shims. The fifth picture is the second diagram of the structure of the author. The sixth picture is a schematic diagram of the three structure combination of this creation. The seventh picture is one of the embodiments of the present invention applied to the lens group. The eighth figure is the second embodiment of the creative use of the lens group. The ninth picture is the third embodiment of the lens set used in this creation. 1 〇rimless glasses 1 2 hanging rod 1 4 bending rod 1 6 lens group 162, 164 lens 1 6 6, 1 6 8 screw 1 8 connecting rod 1 8 6, 1 8 8 screw 2 0 hanging rod 3 0 bending rod 3 2 post parts 3 4 groups of mirror parts

Page 12 M258296 Brief description of the drawing 342 Inner side 344 Positioning bumps 4 0 Positioning unit 42 Seat element 4 2 2 Screw holes 4 2 4 Positioning bumps 44 Displacement elements 442 Perforations 444 Surfaces 446 Positioning bumps 4 6 Locking elements 4 6 2 Limiting end 48 Adjusting spacer 50 Lens 52 Connecting rod 5 2 2 Positioning bump 6 0 Positioning unit 6 2 Screw element 64 Displacement element 642 Perforation 6 4 4 Positioning bump 6 6 Locking element 70 Positioning unit 72 Base element

Page 13 M258296 Brief description of the drawing 7 2 2 Locking parts 7 2 4 Screw holes 74 Displacement elements 742 Bolts 744 Housings 746 Positioning bumps m Page 14

Claims (1)

M258296 6. Scope of patent application Scope of patent application 1. A frameless spectacle structure includes: two hanging rods; a curved and curved rod respectively corresponding to the _ end of the hanging rod, a plurality of positioning units, respectively One lens group is formed by a connecting rod arranged between two lenses, and one side of the two lenses is arranged between the positioning unit and the bending rod; ^ Among them, the The positioning unit further includes a displacement element. The displacement element is relatively displaced corresponding to the 'bending rod', and can hold the lens in cooperation with the bending rod, so that the combination of the lens group and the hanging rod and the bending rod is combined. Together ❶ 口 2, The frameless spectacles structure described in item 1 of the scope of patent application, wherein the positioning unit is composed of a base element, a displacement element and a locking element, and the base element is formed therein. (It has a screw hole and is fixed on the bending rod) The displacement element is sleeved and assembled on the base element and can be relatively displaced along the base element and the bending rod, and the locking element is used for Set up in the The screw element of the displacement element, without departing from. 3. The frameless spectacles structure described in item 1 of the scope of the patent application, wherein the positioning unit is composed of a screw element, a displacement element and a locking element, wherein the screw element is fixed on the bending rod. The displacement element is mounted on the screw element and can be relatively displaced along the screw element and the bending rod ', and the locking element is used to set a screw hole in the base element. Page 15 M258296 6. Scope of patent application The displacement element will not be disengaged. The frameless spectacles structure described in item 1 of the order 4 order is composed of a fixed element and a single element, and the displacement element is rotated on the seat voxel. The screw group generates relative displacement at the base element. " Every piece can make the displacement element and the bending rod produce the bending; ^ # 申 ^ The frameless spectacle structure described in the first item of the patent scope, the positioning surface of the curved cup has positioning bumps to Should be lenses. The frameless structure described in the above is an eye application ^ Special structure profit / circle / 1 or 2 or 3 or 4 is used to correspond to the mirror f. 7. According to the scope of the patent application, the base body element is the frameless spectacle structure described in the item “Multilateral Erwei / 2”, in which the perforation, the displacement element and the: The movement element is provided with a polygonal piece, which does not cause rotation. After the tooth hole and the base element are set, the displacement element 8, a frameless spectacle structure, includes two hanging rods; a lens; a connecting rod, which is used to set up adjacent two: bending rods, respectively corresponding It is pivoted on the hanging end. ^ Positioning units' are respectively set on the f-curve U connecting rod system, which can be relative to i, the displacement element, the displacement element, and can cooperate with the bend. Page 16 M258296 VI. Scope of patent application The curved rod and the connecting rod hold the lens, so that the combination of the lens, the hanging rod, the bending rod and the connecting rod are combined together. 19. The frameless eyeglass structure according to item 8 of the scope of patent application, wherein the positioning unit is composed of a body element, a displacement element and a locking element, wherein the base element has a screw hole And fixed on the bending rod / the connecting rod, the displacement element is sleeved and assembled on the base body component and can be relatively displaced by the base body component and the f-curved rod / the connecting rod, and the lock fan The parts are used to set the screw holes in the base element to make the displacement element out of 0, 10, the frameless eyed peas 2 as described in item 8 of the scope of patent application :: element system t-screw element,-displacement element And-the screw element 70 of the locking element 1 is fixedly disposed on the bending rod / the connecting rod, = the moving element is sleeved and assembled on the screw hole of the upper body, so that the displacement element does not detach. The middle position item and the Λ rimless spectacles structure, its elements are fixedly set on the bend; the two pieces of the body are connected to V = the base body element, which is dried by rotation; the displacement: the screw system and the curved rod / The connecting rod generates a relative displacement. It is said that the displacement element 1 2. If the curved rod / the connecting rod surface is provided with ..., ..., frame glasses structure in the patent application scope item 8, 1 3, as claimed in the patent application, Should be lenses. The frameless spectacles structure described above, wherein the displacement item 10 or item 11 is provided with a positioning projection M258296 on the surface of the displacement piece 6. The scope of the patent application point is used to correspond to the lens. 14. The rimless eyeglass structure according to item 9 of the scope of patent application, wherein the base element is a polygonal cylinder, and the displacement element is provided with a polygonal perforation. After the perforation of the displacement element and the base element are set, The displacement element does not rotate. Page 18