1. Field of the Invention
The present invention relates generally to glasses and more particularly to a pair of adjustable rimless glasses for easy removal.
2. Description of Related Art
Glasses play a very important role in people's lives as a tool of eyesight protection and myopia prevention. Rimless glasses generally comprise rimless lens and two temples. Moreover, two temples are mostly hinged and fixed with rimless lens by screws and rimless lens. It needs special screwdriver and other tools in disassembly, which makes users unable to replace the temples quickly for the sake of style changes.
Additionally, nose pads form the support structure of glasses on the nose. Nose pads can be roughly divided into two categories including frame-integrated fixe type and frame bolt assembly type. The widespread drawbacks include: 1. the positions of nose pads remain fixed and the pads cannot adjust the distance between the pads and the frame. The same glasses may cause lack of support or inappropriate position of nose support for different users. The user may have to heat the nose pads and adjust the positions of nose pads in a professional glasses service provider. The user cannot adjust independently and thus it is very inconvenient. Additionally, as nose pads and frame are made of the same kind of materials, the glasses look stiff and are uncomfortable to wear.
The main objective of the present invention is to overcome the above drawbacks of the prior art and propose an adjustable rimless glasses for easy removal with nose pads of adjustable angle and self-removable temples.
The present invention adopts the following technical solutions:
an adjustable rimless glasses for easy removal, comprising rimless lens, temples and nose pads, wherein: on the two outer edges of said rimless lens, there are outwardly extending protruding portions; the front ends of the two temples are provided with hollow jacks, rimless lens protruding portions are inserted in the jacks and partially exposed in the outside of the rear end of the jack; the front ends of the two temples are pivoted with a rotator, said rotator can realize the insertion or exit from the jacks of the rimless lens protruding portions by connecting with or separating from the part of the part of the rimless lens protruding portions exposed outside of the jack rear end.
Said nose pads comprise pads, pad arms, fixed axle and base; at the bottom of said pad, there is an inwardly extending fixed groove; on both sides of said pad arm, there is the card edge to be inserted into the fixed groove for the fixed connection with the pad. In the other end of said pad arm, there is the cladding part for the two ends of the fixed axle to go through. Said cladding part can rotate against the fixed axle; at both ends of said base, there are lugs. On the top of the side opposite to the two lugs, there are slots extending to the lower part. On the side walls of said slots, there are some through holes; some bumps corresponding to the through holes are set at both ends of said fixed axle. The two ends of said fixed axle can be inserted into the slots, so that bumps can be embedded in the corresponding through holes to realize the fixation of the fixed axle. Said rimless lens is provided with a mounting base to fix the nose pads.
Preferably, said rotator has a bayonet lock and said rimless lens protruding portion has an insert hole. When said protruding portion is inserted in the jack, said insert hole is exposed outside the rear end of said insert hole; said rotator rotates and pushes or pulls the bayonet lock of the insert hole of said protruding portion.
Preferably, the internal side of said two temples corresponding to the rear end of said insert hole, there is a holding groove, the rear end of said insert hole and said holding groove are connected. Said rotator is pivoted inside the holding groove of said temple.
Preferably, one end of said rotator is pivoted inside the holding groove of said temple and the other end of said rotator is inserted inside the accommodating part to divide the other end of said rotator into two branches. Said rotator and the part of said protruding portion that is exposed outside the rear end of the insert hole are fixed and connected, one branch is contained inside said holding groove and the other branch is outside said holding groove to form the rotation operating handle.
Preferably, said two temples comprise temple body and connecting piece, connecting piece is connected with the front end of the temple body; said insert hole and holding groove are in said connecting pieces respectively.
Preferably, said temple body's front end is pivoted in the rear end of said connecting piece and the retaining wall is installed outside the rear end of said connecting piece to limit the continuous rotation of said temple body in the unfolded state.
Preferably, there is a groove with a backward opening in the rear end of said connecting piece, and an extension part in the front end of said temple body. Said extension part is pivoted inside the groove and the structure of said groove bottom forms said rotation-retaining wall.
Preferably, said cladding part is a hollow cylinder; said fixed axle has a polygonal cross-section.
Preferably, a bayonet is set on the side wall of said cladding part; there is a corresponding limit lug on the outer wall of said fixed axle. The lugs inside the bayonet limit the rotating angle of the cladding part.
Preferably, a number of grooves are set in the longitudinal direction along the fixed axle on the internal wall of said cladding part and there are a few grooves surrounding said fixed axle.
According to the above descriptions of the present invention, by comparison with the prior technology, the present invention has the following beneficial effects:
in the present invention, the two edges of said rimless lens have outwardly extending protruding portions. At the front ends of the two temples, there are through insert holes while rotators are pivoted on the temples. The rotators can connect with or separate from the exposed part of the rimless lens protruding portions by rotation, so that the rimless lens protruding portions can be located or pulled out of the insert holes. Hence, by the operation of the rotators, temples and rimless lens can be fixed or separated to complete the fast assembly and disassembly process. During the temple removal process, it does not need the screwdriver. Thus, the present invention is characterized by convenient operation, reliable connection and so on.
Additionally, regarding the present invention's nose pads, the removable assembly and process of pad, pad arms, fixed axle and base can be realized. Pads can be selected according to the demand on colors or materials by different groups of consumers and different races, so that the wearing of glasses will be more comfortable and stylish and easy for replacement and removal to meet the demands of different consumer groups.
The present invention is further described by the specific embodiments of the present invention.
As shown in
Furthermore, one end of rotator 40 is pivoted inside the holding groove 22 of temple 20, specifically, rotator 40 is a block structure, at one end, there is a through hole 42, said through hole 42 is outfit on a hinge pin 50, and said hinge pin 50 is inserted between the upper groove wall and lower groove wall of holding groove 22 and rotator 40 can rotate on said hinge pin 50. The other end of rotator 40 is installed inside the accommodating part 43, the other end of rotator 40 is divided into two branches. When the rotator 40 bayonet lock 41 is embedded inside the insert hole 12 of rimless lens 10, one branch of rotator 40 is contained inside holding groove 22 and the other branch is outside the holding groove 22 to form the rotator 40 rotation operating handle.
Furthermore, two temples 20 comprise temple body 23 and connecting piece 24. The connecting piece 24 is connected with the front end of the temple body 23. The insert hole 21 and holding groove 22 are installed in said connecting pieces 24. As a preferred selection, the front end of temple body 23 is pivoted in the rear end of the connecting piece 24. Outside the rear end of the connecting piece 24, there is a rotation-retaining wall 25 to limit the longitudinal movement of temple body 23 in the unfolded state. Specifically, inside the rear end of the connecting piece 24, there is a backward opening groove 26. In the front end of temple body 23, there is an extension part 27, said extension part 27 enters said groove 26 through the back opening of said groove 26 and is embedded inside it (said extension part 27 is embedded in the groove 26 in the same manner with the above rotator 40 embedded inside holding groove 22), the end surface of the bottom of said groove 26 forms the rotation-retaining wall 25.
As shown in
The cladding part 322 is a hollow cylinder, and the cross-section of the fixed axle 33 is polygonal. To facilitate the rotation of cladding part 322, a notch on the outer wall of the cladding part 322 can be installed in the longitudinal direction of fixed axle 33 (not illustrated).
Additionally, to limit the rotation angle of the cladding part 322, there is a bayonet 323 on the lateral side of the cladding part 322, and there is a corresponding limit lug 332 on the outer wall of the fixed axle 33. Said the limit lug 332 is located inside bayonet 323.
The present invention's cladding part 322 has a few grooves 324 in the longitudinal direction of fixed axle 33 and there is a protruding strip 333 outside fixed axle 33 to increase friction when the cladding part 322 rotates and create a sense of gears.
The front end of the present invention temple 20 refers to the end of temple 20 bordering on rimless lens 10. Correspondingly, the other end of temple 20 is the rear end of temple 20. Similarly, the front and rear ends of the foregoing connecting piece 24 are defined as the front and rear ends of temple body 23. In installation, as shown in
Nose pad 30 installation process: fixed axle 33 is input into cladding part 322 of pad arm 32, and the edge 321 of the end of pad arm 32 is inserted into fixed groove 311 to fix pad 31; the cladding part 322 of fixed axle 33 matches with the slot 342 of base 34, so that the bumps 331 of the two ends of fixed axle 33 are embedded inside the through holes to realize the fixation of the fixed axle 33 to complete the assembly of the nose pad 30. Two installation grooves 343 at the bottom of base 34 of nose pad 30 are slipped into the fixed strips of the mounting base 60 to realize the fixation. In this way, the nose pad 30 can be fixed on the mounting base 60. In disassembly, the base 34 of the nose pad 30 can be removed from the fixed strip 61 before removing pad 31, pad arm 32 and fixed axle 33.
The main technological features of Embodiment of the adjustable rimless glasses for easy removal are the same with those of Embodiment 1. The differences are: there are two mounting bases on the noses of the rimless glasses, and each mounting base has a fixed strip to fix the nose pad.
The foregoing embodiments are the special implementations of the present invention. However, the design concepts of the present invention are not limited to the above. Any non-substantial changes of the present invention are the infringements on the protected rights of the present invention.