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: 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 invention relates to a pair of eyeglasses. The eyeglasses include a frame, a lens, and a movable tenon-like piece. The frame is provided with a mounting slot which is defined by a front wall, a rear wall, and a top wall of the frame and having an opening facing downward. An upper edge of the lens is mounted into the mounting slot. The movable tenon-like piece is inserted through the rear wall and the upper edge of the lens. When the movable tenon-like piece is moved horizontally from an unlocked-and-released position to a locked-and-fixed position, the lens with the upper edge mounted in the mounting slot of the frame is fixed in that state. The assembly of the frame with the lens is completed.

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: An eyeglasses assembling structure having an ancillary frame is disclosed herein. It mainly comprises a main frame, an ancillary frame, a connecting part correspondingly engaged with the main frame at a lower end thereof and having plural engaging slots at an upper end thereof, an adjusting element having plural protrusions and an orientation part, and an engaging part disposed on the ancillary frame and correspondingly engaged with the adjusting element to adjust a rotation angle of the ancillary frame, wherein each of the plural protrusions engages with one of the plural engaging slots to adjust distance from the connecting part to the ancillary frame.

Abstract: An eyeglasses assembling structure having an ancillary frame is disclosed herein. It mainly comprises a main frame, an ancillary frame, a connecting part correspondingly engaged with the main frame at a lower end thereof and having plural engaging slots at an upper end thereof, an adjusting element having plural protrusions and an orientation part, and an engaging part disposed on the ancillary frame and correspondingly engaged with the adjusting element to adjust a rotation angle of the ancillary frame, wherein each of the plural protrusions engages with one of the plural engaging slots to adjust distance from the connecting part to the ancillary frame.

Abstract: A snow goggle structure having a strap is disclosed herein. It comprises a main body having two securing holes on two sides thereof, two fixed stands assembled to the two securing holes and each having an assembly hole, two connecting elements each having a connecting rod, an assembly part for inserting into the assembly hole of each of the two fixed stands, and an active casing; and two moving elements each having a slot, an axial part in the slot for pivotally connecting the active casing connected to the connecting rod, and a connecting part on a side surface thereof for connecting one end of a strap for fixation.

Abstract: A snow goggle structure having a strap is disclosed herein. It comprises a main body having two securing holes on two sides thereof, two fixed stands assembled to the two securing holes and each having an assembly hole, two connecting elements each having a connecting rod, an assembly part for inserting into the assembly hole of each of the two fixed stands, and an active casing; and two moving elements each having a slot, an axial part in the slot for pivotally connecting the active casing connected to the connecting rod, and a connecting part on a side surface thereof for connecting one end of a strap for fixation.

Abstract: An assembly structure for eyeglass lens comprises a lens and a connection component. The lens is formed with an insertion section at one end which end toward to the connection component and at least one engaging hole in the insertion section. The connection component is formed with a slot at one end which end toward to the lens, and connected to a temple at the other end which end far away the lens. The slot is formed with a pin on the wall. After the insertion section of the lens is inserted into the slot of the connection component, the pin on the slot wall is engaged with the engaging hole of the insertion section, assembling the lens and the connection component together.

Abstract: An assembly structure for eyeglass lens comprises a lens and a connection component. The lens is formed with an insertion section at one end which end toward to the connection component and at least one engaging hole in the insertion section. The connection component is formed with a slot at one end which end toward to the lens, and connected to a temple at the other end which end far away the lens. The slot is formed with a pin on the wall. After the insertion section of the lens is inserted into the slot of the connection component, the pin on the slot wall is engaged with the engaging hole of the insertion section, assembling the lens and the connection component together.

Abstract: An assembled structure of eyeglasses is provided. The assembled structure mainly includes a lens having an intercalating detent part disposed on a top edge of the lens to correspond to an intercalating detent slot of an upper frame, an intercalating sunken part disposed in the center of the intercalating detent part to correspond to an intercalation detent bump of the intercalating detent slot, and two inserting detent parts disposed on two sides of the lens to correspond to positioning slots on two inner sides of the upper frame. The bottom edge of the lens can be joined with a lower frame or a nose bridge part. Therefore, the assembling or disassembling of the lens is tool-free, and thus is more convenient and faster to switch between full-rimmed and half-rimmed eyeglasses. The upper and lower frames can have different colors and patterns to increase the trendy and fashion feelings.

Abstract: An eyeglasses assembly structure having a nose support is disclosed herein. It comprises a frame having an assembly holder disposed in a middle bottom portion thereof, wherein the assembly holder is provided with a receiving slot, and the receiving slot is provided with a first inner surface having a protrusion thereof and a second inner surface having a recess thereon; and a nose support having an inserting part for inserting into the receiving slot of the assembly holder of the frame, wherein the inserting part is provided with a first outer surface having an engaging slot for correspondingly engaging with the protrusion and a second outer surface having an engaging block for correspondingly engaging with the recess.

Abstract: An inflatable eyeglass comprises a lens frame and two temples respectively pivoted to two sides of the lens frame. The lens frame, the temples or a soft pad at the temples is formed with a hollow chamber inside, which is filled with a gas. Therefore, the inflatable eyeglass can float on water, and the whole eyeglass is supported by the gas in the hollow chamber, effectively lightening the weight of the inflatable eyeglass to make the user feel comfortable while wearing the inflatable eyeglass.

Abstract: A nose pad for eyeglass comprises a main body which is set at the inner side of the eyeglass frame to correspond to human's nose. The main body is a hollow body and filled with a gas. Accordingly, the nose pad has the function of floating on the water. Furthermore, the hollow nose pad is supported on the user's nose to effectively decrease the weight pressed on the bridge of the user's nose, achieving the comfortable effect.

Abstract: An interchangeable frame for eyeglasses comprises an upper frame and a lower frame, which are respectively formed corresponding lens-assembling portions. The connection site between the upper frame and the lower frame has a connection block and a connection notch, corresponded to connect to each other, and the both sides of the connection block and the connection notch have a ditch and a flange, engaging upon each other, making the upper frame and the lower frame connect to form in one. Therefore, according to the required, the upper frame and the lower frame can be assembled and disassembled freely to form the semi-rim eyeglasses or the full-rim eyeglasses.

Abstract: A spectacle structure with transformable frames is disclosed. In the spectacle structure, an upper frame and a lower frame have corresponding lens assembling parts, as well as corresponding latched holes and latches to combine the upper frame and the lower frame to one spectacle frame. When the upper frame and the lower frame are going to be separated, push resistant blocks of the upper frame can be pushed to move the latches away from the latched position. Accordingly, the upper frame and the lower frame can be separated or assembled to form half-rimmed or full-rimmed spectacles according to the user's needs.

Abstract: A lens exchanging structure of spectacles is disclosed. The lens exchanging structure of spectacles includes a trench disposed on a lens rim for receiving a lens. An open slot is disposed in the trench and has a long through hole having a first holey section and a second holey section. A moving part is placed in the open slot and has a bump disposed in the first holey section. A positioning part is disposed in the second holey section and assembled with the moving part. Therefore, the lens can be positioned or removed by the moving mechanism of the moving part in the open slot.

Abstract: This invention is related to a spectacle structure with transformable frames. An upper frame and a lower frame of the spectacle structure mainly have corresponding lens assembling parts. A fixing part is pivotally connected to an assembling rod of the upper frame. A connection section against the assembling rod of the upper frame is disposed in the lower frame. A carrying part of the fixing part support the bottom of the connection section. A positioning flange stops in front of the connection section to combine the upper frame and the lower frame to be as one frame. Accordingly, the upper and the lower frames can be detached to transform between a half-rimmed spectacles and a full-rimmed spectacles depending on needs.

Abstract: A lens exchanging structure of spectacles is disclosed. The lens exchanging structure of spectacles includes a trench disposed on a lens rim for receiving a lens. An open slot is disposed in the trench and has a long through hole having a first holey section and a second holey section. A moving part is placed in the open slot and has a bump disposed in the first holey section. A positioning part is disposed in the second holey section and assembled with the moving part. Therefore, the lens can be positioned or removed by the moving mechanism of the moving part in the open slot.