Abstract: A ventilation and lens replacement assembly for snow goggles is provided. Two positioning members are correspondingly connected with two sides of a frame. Insertion portions on two sides of a lens are inserted into the positioning members. The above design not only makes assembling of the lens easier and more convenient, but also provides two-stage pressing for quick release and easy replacement of the lens as well as having a gap formed between the lens and the frame for ventilation.

Abstract: A side cover assembly of glasses frames is provided. The side cover assembly mainly includes a carrier edge portion projecting from an edge of the glasses frame and a side cover unit installed on the carrier edge portion and located under a temple. The side cover unit consists of a cover piece and a mounting flange arranged at the cover piece for being mounted in the carrier edge portion correspondingly. The cover piece is provided with locking members on an upper end and a lower end for being mounted and positioned into the glasses frame. Thereby the side cover unit is firmly connected to the glasses frame, without affecting folding and unfolding of the temple. Therefore, the side cover unit is assembled firmly and convenient to use.

Abstract: A three-point lens replacement assembly for eyeglasses is provided. An inner side of a lens is mounted into an insertion recess of a bridge. A connection hole which corresponds to a connection pin of the bridge is mounted on an upper edge of the lens while the inner side of the lens is provided with a positioning recess and a mounting slot respectively corresponding to and able to be connected with a positioning protrusion and a mounting block of the insertion recess. A temple pivot member for pivotally connected with a temple is fixed and connected with an outer side of the upper edge of the lens. Thereby the lens and the bridge are connected firmly in a three-point positioning manner. No tools are required and operation is easier and convenient during assembly and replacement of the lens. The assembly process is completed faster.

Abstract: A lens assembly is provided. A locking portion is formed integrally on each of two sides of a lens. The locking portion can be either mounted and connected to a temple correspondingly or directly mounted to and fixed on a frame in a front direction of the frame. Thereby the assembly of the lens with the temples becomes easier and more conveniently. Users can also select the way of assembly according to their needs. Therefore, the purposes of convenient assembly and better stability are achieved.

Abstract: The present invention relates to a snap-fit device for spectacle lens and spectacle frame, which mainly provides a spectacle frame comprising a lens assembly portion having an embedding groove arranged on the periphery thereof, so as for an upper edge and two sides of a lens to be embedded in the embedding groove of the lens assembly portion, wherein the lens assembly portion further has a first locking portion and a second locking portion respectively provided on two sides thereof. Thereby, when assembling, a second locking slot arranged on one side of the lens is firstly engaged with the second locking portion of the spectacle frame. The device provided by the present invention does not require any hand tools during the lens assembling and replacement process, and does not require bending or deforming the lens, which achieves the effect of easy lens assembly and replacement.

Abstract: A nose pad adjustment assembly is revealed. The nose pad adjustment assembly includes two nose pad blocks and a nose pad base which consists of a recess portion and two connection portions located at two sides of the recess portion correspondingly. The connection portion has an upper locking hole and a lower locking hole. The nose pad block includes an upper protrusion and a lower protrusion respectively movable transversely in the upper locking hole and the lower locking hole correspondingly. The upper and the lower protrusions are respectively provided with a plurality of upper and lower locking grooves which are able to be engaged and connected with the upper and the lower locking holes correspondingly. Thereby the nose pad blocks can be adjusted for close fit to user's nose bridge. Therefore, glasses are positioned without sliding freely and users feel more comfortable while wearing the glasses.

Abstract: The present invention relates to a snap-fit structure for spectacle lens and temple, which comprises a spectacle lens with a buckle hole on a side thereof, and a temple with a lens assembly element. A latching member is pivotally connected in a groove of the lens assembly element. When the spectacle lens and the temple are assembled, the side of the spectacle lens is correspondingly engaged with an embedded opening of the lens assembly element, so that the buckle hole of the spectacle lens is put between an elastic piece and a pressing piece of the latching member, and is coupled with a block of the elastic piece correspondingly. When the spectacle lens is separated from the temple, the pressing piece of the latching member is pressed to deflect the latching member by an angle, so that the elastic piece is separatable from the buckle hole of the spectacle lens.

Abstract: The invention relates to a rimless glasses press-to-change lens structure, which mainly forms a coupling portion on the outer side of the lens, and a guide groove is connected outward to a positioning hole arranged in the coupling portion. A front end of a receiving groove on an inner side of a coupling device is connected outwardly with an inserting slot for the coupling portion to be inserted. A pressing member is pivoted inside the receiving groove. A convex extension section is formed on the inner end face of the pressing member corresponding to the guide groove of the lens, and a latch part is formed on the outer end of the convex extension section. Therefore, during the assembly or replacement of the lens, there is no need for a corresponding tool kit, making it simpler and more convenient, and the assembly process can be completed more quickly and conveniently.

Abstract: A lens replacement assembly of eyeglasses is provided. The lens replacement assembly includes a frame body and a lens. The frame body includes two lower frame portions, a nose-bridge portion, two corner portions, two side rods each of which is connected between the lower frame portion and the corner portion, and a hollow portion formed on each of the side rods. The lens is mounted in the lower frame portions, the nose-bridge portion and the corner portions and having extended positioning portions able to be locked and positioned by the hollow portions. Thereby stable positioning and quick replacement are achieved by multi-point locking and positioning as well as easy release of the lens from engagement by pulling.

Abstract: The invention relates to a goggle lens replacement structure. The lens assembly hole includes a limiting convex portion protruding on one side, and an embedding convex portion protruding on the other side of the spectacle frame. The spectacle lens is arranged in the lens assembly hole. The spectacle lens includes an embedded hole provided on one side corresponding to the limiting convex portion, and a fitting portion arranged on the other side thereof. The positioning device is combined and fixed with the fitting portion. The positioning device has a slotted hole disposed thereon corresponding to the embedding convex portion, and a movable element movable in the slotted hole, so that the movable element can be pushed by a user to move in the slotted hole. The movable element has an embedding protrusion protrudes formed a side thereof toward the outside of the slotted hole, corresponding to the embedding convex portion.

Abstract: The present invention relates to a side cover fixed spectacle frame structure. The spectacle frame has two pivot seats arranged on both sides thereof. The pivot seat has an upper embedding groove and a lower embedding groove correspondingly recessed at an upper end and a lower end thereof, and a positioning hole provided on a side wall of the lower embedding groove. Each of the side covers has an assembly base correspondingly provided at one of the pivot seats, and a shielding piece extending and protruding from a lower end of the assembly base for shielding. The assembly base has a receiving groove formed on an inner side thereof, an upper embedding portion and a lower embedding portion protruding formed on an upper end and a lower end of the receiving groove, and a positioning protrusion arranged the lower embedding portion. Therefore, the side covers can be easily replaced freely.

Abstract: The invention relates to a rotating replacement lens structure for spectacles, which includes a spectacle frame, rotating component, and a spectacle lens. The spectacle frame has an inlay groove with an opening facing downwards, a front side wall and a rear side wall formed corresponding to the inlay groove, a through hole communicated with the inlay groove, and a first guide portion provided on a peripheral wall of the through hole. The rotating component has a shaft portion correspondingly inserted into the through hole and a second guide portion provided along the surface of the shaft portion. The shaft portion has a stop portion formed at the rear end portion thereof, and a rotatable force applying portion extending from the front end portion thereof. The spectacle lens has an upper edge embedded in the inlay groove correspondingly, and a locking hole arranged corresponding with a through hole.

Abstract: A side cover assembly of glasses frames is provided. The side cover assembly mainly includes a carrier edge portion projecting from an edge of the glasses frame and a side cover unit installed on the carrier edge portion and located under a temple. The side cover unit consists of a cover piece and a mounting flange arranged at the cover piece for being mounted in the carrier edge portion correspondingly. The cover piece is provided with locking members on an upper end and a lower end for being mounted and positioned into the glasses frame. Thereby the side cover unit is firmly connected to the glasses frame, without affecting folding and unfolding of the temple. Therefore, the side cover unit is assembled firmly and convenient to use.

Abstract: A ventilation and lens replacement assembly for snow goggles is provided. Two positioning members are correspondingly connected with two sides of a frame. Insertion portions on two sides of a lens are inserted into the positioning members. The above design not only makes assembling of the lens easier and more convenient, but also provides two-stage pressing for quick release and easy replacement of the lens as well as having a gap formed between the lens and the frame for ventilation.

Abstract: The present invention relates to a detachable side shield structure of spectacles, which mainly a side shield unit, arranged at the pivot joint between the temple and the frame, and includes a shielding portion for shielding, a blocking bar protruded from an outer edge, and a snap portion provided on an inner edge of a top surface of the shielding portion. The snap portion has a detachable embedded portion arranged on an inner side thereof, which can correspond to a catching portion at the pivot joint of the temple and engage with each other. The temple is limited through the blocking bar and the snap portion, and the detachable embedded portion of the snap portion and the catching portion on the pivot joint form a detachable latch positioning structure, so that the side shield unit can be firmly coupled to the temple and can be disassembled and assembled as needed.

Abstract: The invention relates to a spectacle lens replacement structure that includes a frame, a switch, and a lens. The frame has an inlay groove, a pivot connecting portion, and a long opening. The long opening is connected with the inlay groove, at least a part of which corresponds to the pivot connecting portion. The switch is arranged in the long opening and has an insertion piece arranged at the other end thereof and a clamping portion that is movable and pivotally clamped to the pivot connecting portion. The lens has a lock hole and a concave groove, respectively, in the corresponding insertion piece and the pivot connecting portion. When the lens is embedded in the inlay groove, the pivot connecting portion and the clamping portion fit into the concave groove. Then press the switch into the frame and insert the insertion piece into the lock hole to complete the assembly.

Abstract: The invention relates to an assembly structure of temple and side shield, which includes a temple, a spectacles frame and a side shield. The temple comprises a slot provided on thereof, two engaging protrusions each provided on a pair of corresponding walls of the slot, and a first introduction bevel provided on each side of the two engaging protrusions. The side shield includes an insert piece upward protruded on the top end thereof, a through hole passing through the wall of the insert piece, and two second introduction slopes arranged on both sides of the tip of the insert piece. Insert the insert piece of the side shield, and under the guidance of the first introduction bevels and the second introduction slopes, after the tip of the insert piece passes through the two engaging protrusions, the two engaging protrusions are correspondingly embedded in the through hole of the insert piece.

Abstract: The invention relates to a temple side wing structure, which forms an embedding groove recessed at the temples near the lower end of the lens. Each embedding groove has an embedding hole portion located at the rear thereof, and a hooking hole portion connected with the embedding hole portion at the front thereof. Each side shield has an embedding section protruding from the upper end thereof. The embedding section has an embedding portion formed at the rear end thereof corresponding to the embedding hole portion. The front end of the embedding section has a hooking portion connected with the embedding portion. The hooking portion and the hooking hole portion are hooked and combined for positioning. The user can choose different shapes and colors of the side shields according to their own preferences and needs, and then assemble and fix the selected side shields on both sides of the spectacle frame.

Abstract: The invention relates to a spectacle temple side shield structure, wherein the two sides of the spectacle frame and the pivot joints of the temples pivotally connect to each other. Each of the temples has a detent seat corresponding with the pivot joint. The side shield device has a shielding piece arranged thereon and a detent unit provided on an inner edge of a top end of the shielding piece, wherein the detent unit has grooves correspondingly arranged on the upper and lower parts thereof, an elastic part formed between the upper and lower two corresponding grooves, and a detent protrusion protruding from the elastic part, which is latch-locked and fixed with the detent seat corresponding to each other. Therefore, users can choose different shapes and color patterns of the side shields according to their own preferences to assemble and fix them on both sides of the spectacle frame.