TWM521184U - Disk changing structure of glasses - Google Patents

Description

Eyeglass change structure

The present invention relates to a lens changing structure, in particular to a lens changing structure in which the lens can be stably assembled to the frame and the lens group can be easily changed.

According to the characteristics of the glasses sold in the market, there are many styles, according to their functions can be divided into sports glasses, goggles, sunglasses, reading glasses and myopia glasses, etc., according to the frame type is divided into framed glasses And rimless glasses, so that consumers can choose the glasses they want according to their preferences and uses.

The existing glasses still use framed glasses as the mainstream, and the frame glasses structure is mainly provided with two opposite lens group vertical holes in the frame, and then openings are respectively arranged on both sides of the frame to communicate with the two lens groups, and the frame two The side opening is respectively provided with locking ears at the upper and lower edges, and corresponding locking holes are respectively arranged on the two locking ears, and the locking holes of the two locking ears are screwed and locked; Therefore, when the lens is to be assembled into the two lens group vertical holes of the frame, the upper and lower portions of the opening of the frame are applied with a reverse force to widen the opening pitch of the lens frame, thereby expanding the aperture of the lens group vertical hole. In order to fit the lens into the lens assembly vertical hole of the frame. Then, the user releases the force applied to the upper and lower portions of the opening of the frame, and then the screw is placed on the opening of the frame and the locking hole of the lower edge of the locking frame to lock the two locking ears. The opening between the two locking ears is closed to securely fix the lens in the lens assembly vertical hole of the frame.

Therefore, according to the existing spectacle frame structure design, when the lens is to be disassembled and replaced, the special screw driver must be used to loosen the screw, and the side opening of the frame is opened before the lens can be assembled or removed, because the screw of the glasses The body is active and small. If the group is disassembled, the screw is easily lost and lost, and the thread is fine, and it is easy to be inadvertently applied, the thread is broken or the groove of the screwdriver is applied, and the groove is damaged. It is quite inconvenient to disassemble and disassemble, especially for the elderly, etc., and the glasses have been an important accessory for the overall styling of modern people. Modern people will wear different costumes for different occasions. With suitable styles and color glasses, the existing glasses have difficulty in replacing the frame and the lens group. Therefore, when the general consumer purchases the glasses, the uniform glasses including the frame and the lens are usually purchased, which causes the consumer to bear the economic burden.

The reason is that the creator has inconvenienced the implementation of the existing glasses changing structure. It has been assisted by the manufacturing and design experience and knowledge of related fields for many years, and through various ingenuity, research and development on the existing glasses changing structure. , research and creation of this creation.

The present invention relates to a lens changing structure, and the main purpose thereof is to provide a lens changing structure which can stably assemble the lens to the frame and can easily perform the lens group changing.

In order to achieve the above-mentioned implementation objectives, the present author has developed the following lens changing structure, which includes:

a main frame, wherein the main frame is provided with two lens frame assembly portions, and an opening is provided at one side of the two lens frame assembly portions, and the two lens frame assembly portions are adjacent to the center of the frame One side of the frame is concavely provided with a recessed recess, and a sliding groove is respectively arranged on both sides of the inner surface of the frame, and one end of the sliding slot is extended to the adjacent lens frame group, and one side of the front side of the frame is respectively provided. a through hole, and the through hole is communicated with the sliding slot, and the other end of the sliding slot is connected with an outer expansion engaging groove, and the connecting groove is extended to the side of the frame, and a lock is arranged on both sides of the frame And a fixing member is disposed in each of the sliding grooves on both sides of the frame, so that the fixing member protrudes from a positioning block at one end, and the positioning block and the lens frame are assembled Adjacent, the front part of the fixing member is formed with a dialing piece, and the dialing piece is located outside the through hole, and the fixing piece is provided with a long slot extending vertically through the upper and lower ends thereof, and the length is long. An elastic member is disposed in the slot, and a temple is disposed on each side of the frame, so that the front of the mirror is Forming a connecting portion, so that the connecting portions of the two mirror legs are respectively connected with the engaging grooves on both sides of the frame frame, and the engaging portion of the temple is concavely provided with a receiving portion at the center thereof, and the receiving portion is made Corresponding to the sliding slot of the frame for receiving the fixing member, and vertically extending through a locking hole at the connecting portion of the mirror leg to correspond to the locking hole of the frame, and two locking fasteners are provided to Inserting the locking hole on both sides of the frame and the long slot of the fixing member and the locking hole of the mirror, respectively, so that the temple is pivotally connected to the frame and the elastic member located in the long slot of the fixing member One end of the positioning block is adjacent to one end of the long slot, and the other end of the elastic member is positioned against the locking member disposed in the long slot of the fixing member;

The two lens frames are such that the two lens frames are respectively placed in the two lens frame group vertical portions of the main frame of the lens frame by the openings of the lens frame group of the main frame, and the two lens frames are respectively set. The lens assembly has a vertical hole, and the two lens frames are respectively formed with the insertion flange and the positioning groove at the two sides thereof, so that the embedded flanges on one side of the two lens frames are respectively embedded with the concave portions of the two lens frame assembly portions. Further, the positioning grooves of the two lens frames respectively correspond to the positions of the chutes on the two sides of the frame frame, and the fixing members of the two chutes are protruded to the positioning blocks of the two lens frame group and the two lens frames respectively The positioning slot corresponds to the insertion position.

The lens changing structure as described above, wherein the main frame has a frame frame further formed with a groove along the lens frame assembly portion, and the peripheral edge of the lens frame is correspondingly embedded with the groove formed along the lens frame assembly portion. Hehe.

In the lens changing structure as described above, the opening of the lens frame assembly of the main frame of the main frame is disposed at one of the bottom side and the upper side of the lens frame assembly.

Therefore, when the lens frame is assembled with the lens frame group of the main frame of the lens frame, the one side of the lens frame is embedded with the concave portion of the lens frame assembly portion, and the lens frame is additionally The side positioning groove and the positioning block set in the sliding groove of the frame are positioned and positioned, so that the lens frame can be stably assembled in the frame of the main frame, and the main frame and the lens frame are replaced. When the fixing member is only required to be separated, so that the positioning block of the fixing member is separated from the positioning groove of the lens frame, the lens frame can be removed from the original main frame and assembled with other main frames of the style and color. Therefore, it is easy to change the lens, and save the cost of purchasing a few glasses.

In order to make the technical means of this creation and the effect it can achieve, it can be more completely and clearly disclosed. For details, please refer to the following diagrams and drawings:

First of all, please refer to the first to fourth figures, which are the glasses changing structure of the creation, which mainly includes:

a main frame (1), wherein the main frame (1) has a frame (11) with two lens frame assembly portions (12), and the bottom side and the upper side of the two lens frame assembly portions (12) An opening (121) is provided at one place, and the creation mainly provides the opening (121) on the bottom side of the lens frame assembly (12), and a groove (122) is formed along the lens frame assembly (12), and The recessed groove (122) of the two lens frame assembly portion (12) is recessed with a recessed portion (123) at one side of the center of the adjacent frame (11), and the inner surface of the frame (11) is separately disposed. a sliding slot (13), and one end of the sliding slot (13) extends to the adjacent lens frame assembly portion (12), and a through hole (14) is disposed on each of the two sides of the front surface of the frame (11), and The through hole (14) communicates with the sliding slot (13), and the other end of the sliding slot (13) is connected with an external expansion coupling groove (15), and the connecting groove (15) is extended to the frame (11). Side, and provided on both sides of the frame (11) The lower end is inserted into the upper end of the locking hole (16), and the locking hole (16) is inserted through the engaging groove (15), and a fixing member (17) is disposed in each of the sliding grooves (13) on both sides of the frame (11). ), the fixing member (17) is convexly provided with a positioning block (171) at one end, and the positioning block (171) is adjacent to the lens frame assembly portion (12), and the front portion of the fixing member (17) is formed. There is a dial piece (172), and the dial piece (172) is located outside the through hole (14), and the fixing piece (17) is provided with a long slot (173) vertically extending through the upper and lower ends thereof. A spring-shaped elastic member (174) is disposed in the long slot (173), and a mirror leg (18) is disposed on each side of the frame (11) to form a front end of the temple (18). a segment (181), such that the engaging segments (181) of the two mirror legs (18) are respectively connected to the engaging grooves (15) on both sides of the frame (11), and the engaging segments of the temples (18) are further connected. (181) in it A recess (182) is disposed in the recess, and the receiving portion (182) corresponds to the sliding slot (13) of the frame (11), so that the fixing member (17) is slidably moved to the temple (18). The accommodating portion (182) vertically penetrates a locking hole (183) at the engaging portion (181) of the temple (18) to correspond to the locking hole (16) of the frame (11), and is reset. There are two locking fasteners (19), which are bolts for respectively passing through the locking holes (16) on both sides of the frame (11) and the long slots (173) of the fixing member (17) and The locking hole (183) of the temple (18) is such that the temple (18) is pivotally connected to the frame (11) and the elastic member is located in the long slot (173) of the fixing member (17) ( 174) one end of the fixing member (17) has a long slot (173) that abuts an end adjacent to the positioning block (171), and the elastic member (174) is disposed at the other end and the fixing member (17) Locking in the long slot (173) (19) Arrival and location;

The second lens frame (2) is such that the two lens frames (2) are respectively placed in the main frame by the bottom frame opening (121) of the lens frame group (12) of the main frame (1) (1) in the frame (11) of the second frame of the lens frame (11), the two lens frames (2) are each provided with a lens group vertical hole (21) for providing a lens group, and The two lens frames (2) are respectively formed with a beading edge (22) and a positioning groove (23) at two sides thereof, so that the circumference of the two lens frame (2) and the groove of the two lens frame assembly portion (12) (122) Corresponding to the fitting, the embedding flanges (22) on one side of the two lens frames (2) are respectively embedded in the concave portions (123) of the two lens frame assembly portions (12), and the two lens frames (2) are further engaged. The positioning slots (23) respectively correspond to the positions of the sliding slots (13) on the two sides of the frame (11), and the fixing members (17) of the two sliding slots (13) are protruded to the two lens frame assembly portions. (12) positioning block (171) and the two lens frames (2) Positioning groove (23) corresponding to the plug detent positioned.

Accordingly, when assembling and using, please refer to the fourth figure, the user pulls the dial piece (172) of the fixing piece (17) by hand to make the fixing piece (17) to the temple (18). The direction is displaced, and is slid into the housing (182) of the connecting leg (181) of the temple (18). At this time, the fixing member (17) is provided with one end of the positioning block (171) to leave the frame (11). The lens frame assembly portion (12) is further compressed in the elastic member (174) between the end of the long slot (173) and the lock member (19) of the fixing member (17).

Then, please refer to the fifth figure, the user can assemble the lens frame (2) with the lens set in sequence to the main frame (1), the lens frame (11) and the lens frame group. In (12), the inlaid flange (22) provided on one side of the lens frame (2) is first inserted into the recessed portion (123) of the lens frame assembly portion (12) of the lens frame (11), and then the lens frame (2) is used. The peripheral edge is fitted into the groove (122) of the lens frame assembly (12). When the user fits the lens frame (2) with the groove (122) of the lens frame assembly portion (12), the lens The positioning groove (23) on the other side of the frame (2) corresponds to the position of the sliding groove (13) of the frame (11).

Continuing, please refer to the sixth figure, the user can release the yoke of the fixing member (17), and at the same time, the fixing member (17) has a compression elastic member in the long slot (173) ( 174) The system will return to the original state, and the fixing member (17) is reset. At this time, one end of the fixing member (17) with the positioning block (171) protrudes to the lens frame assembly portion (12) to make the fixing member ( 17) The positioning block (171) and the positioning slot (23) of the lens frame (2) are positioned to be positioned, and the lens frame (2) is stably mounted on the lens frame assembly (12) of the frame (11). in.

Here, the user can view the surrounding environment through the lens provided by the lens frame (2) assembled to the main frame (1), and provide the type of lens installed by the user in the lens frame (2). The user corrects vision, prevents ultraviolet rays or prevents splashing of foreign objects. In addition, when the user wants to cooperate with the attendance event, and wears a different dress, etc., and must be equipped with a main frame (1) suitable for the style and color, the user can use the lens frame (2) from the original main frame. (1) Remove, when the lens frame (2) is removed, the user manually dials the dial piece (172) of the fixing member (17) so that the fixing member (17) is directed toward the temple (18). Sliding, so that one end of the positioning block (171) of the fixing member (17) is separated from the lens frame assembly portion (12) of the lens frame (11) and separated from the positioning groove (23) of the lens frame (2). The user can take out the lens frame (2) from the lens frame assembly portion (12) of the frame (11) of the original main frame (1), and then assemble the removed lens frame (2) into the desired style. On the main frame of the color (1), the user can conveniently assemble the lens frame (2) equipped with the lens to each main mirror during the process of changing the lens without using any hand tools. On the shelf (1), so the user only has to spend the purchase Different styles and colors of the main frame (1) can change the appearance of the glasses to match the appearance of the clothing, and the user can also purchase a plurality of lens frames (2) for each lens frame (2) Assemble different functional lenses such as corrective vision, UV protection or eye protection, and replace the lens frame of different functional lenses (2) on the movement of a main frame (1) according to the actual use of the work or outing activities. Achieve substantial savings in the cost of purchasing glasses and other benefits.

The foregoing embodiments or drawings are not intended to limit the implementation of the lens changing structure of the present invention, and any appropriate change or modification of those skilled in the art should be regarded as not departing from the patent of the lens changing structure of the present invention. category.

According to the above structure and implementation, the author has the following advantages:

1. The lens changing structure of the present invention mainly uses a hand to dial a fixing member, so that the fixing member is provided with one end of the positioning block away from the lens frame group of the main frame of the frame, and then the release of the fixing member is released, so that The fixing member is supported by the compression elastic member to be reset, so that the fixing member and the positioning frame of the fixing frame are positioned at the side positioning groove of the lens frame. Accordingly, the present invention does not need to use any hand tool during the group changing lens process. Easy to change the effect of the lens.

2. The lens changing structure of the present invention is such that the lens frame is provided with a beading edge and a positioning groove on both sides thereof, so as to respectively be fitted with the concave portion of the lens frame assembly portion of the frame of the main frame and the positioning block of the fixing member. The set position is set, and the periphery of the lens frame is fitted with the groove of the lens frame assembly, thereby designing a plurality of positioning positions, thereby effectively improving the stability of the lens frame assembly of the lens frame and the main frame.

3. The lens changing structure of the creation can be matched with the user's styling or practical functions, facilitating the replacement of the main frames of different colors and styles, or the replacement of different functional lenses, so as to save the purchase of several glasses. Economic burden.

In summary, the embodiment of the present creation can achieve the expected effect, and the specific structure disclosed therein has not been seen in the same kind of products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. It is required that if an application for a new type of patent is filed in accordance with the law, and the application for a patent is granted, the patent will be granted.

(1)‧‧‧Main frame

(11)‧‧‧ frames

(12)‧‧‧Lens frame group

(121) ‧ ‧ openings

(122)‧‧‧

(123)‧‧‧ embedded recess

(13)‧‧‧Chute

(14) ‧‧‧through holes

(15) ‧ ‧ joint slots

(16)‧‧‧Keyhole

(17)‧‧‧Fixed parts

(171)‧‧‧ Positioning block

(172)‧‧‧ 拨片

(173)‧‧‧Long slot

(174)‧‧‧Flexible parts

(18)‧‧‧Mirror feet

(181)‧‧‧Connecting segments

(182) ‧‧‧ 容

(183)‧‧‧Keyhole

(19)‧‧‧Lock Firmware

(2)‧‧‧ lens frame

(21)‧‧‧ lens group vertical hole

(22)‧‧‧Inlay flange

(23) ‧‧‧ positioning slots

The first picture: the exploded view of the creation

Figure 2: A cross-sectional view of the assembled state of the creation

Third Picture: Side view of the assembled state of the creation

Figure 4: Front view of the assembled state of the creation (1)

Figure 5: Front view of the assembled state of the creation (2)

Figure 6: Front view of the assembled state of the creation (3)

(1)‧‧‧Main frame

(11)‧‧‧ frames

(12)‧‧‧Lens frame group

(121) ‧ ‧ openings

(122)‧‧‧

(123)‧‧‧ embedded recess

(14) ‧‧‧through holes

(17)‧‧‧Fixed parts

(171)‧‧‧ Positioning block

(172)‧‧‧ 拨片

(173)‧‧‧Long slot

(174)‧‧‧Flexible parts

(18)‧‧‧Mirror feet

(181)‧‧‧Connecting segments

(182) ‧‧‧ 容

(183)‧‧‧Keyhole

(19)‧‧‧Lock Firmware

(2)‧‧‧ lens frame

(21)‧‧‧ lens group vertical hole

(22)‧‧‧Inlay flange

(23) ‧‧‧ positioning slots

Claims (3)

The invention relates to a lens changing structure, comprising: a main frame, wherein the main frame is provided with two lens frame group vertical portions, and an opening is provided at one side of the two lens frame group, and the two lenses are provided The frame group is recessed with a recessed portion at one side of the center of the frame, and a sliding slot is respectively disposed on both sides of the inner surface of the frame, and one end of the slot extends to the adjacent lens frame assembly, and A through hole is defined in each of the two sides of the frame, and the through hole is communicated with the sliding slot, and the other end of the sliding slot is connected with the outwardly extending engaging groove, and the engaging groove is extended to the side of the frame. And a locking hole is arranged on both sides of the frame, and the locking hole is inserted through the engaging groove, and a fixing member is arranged in each of the sliding grooves on both sides of the frame, so that the fixing member has a positioning block protruding at one end. And positioning the positioning block adjacent to the lens frame assembly portion, and forming a dialing piece on the front surface of the fixing member, and positioning the dialing piece outside the through hole, and further providing the fixing member with a vertical through the upper and lower ends thereof a long slot, and an elastic member is disposed in the long slot, and on both sides of the frame Each of the mirror legs is formed such that the front end of the temple is formed with a connecting portion, so that the connecting portions of the two mirror legs are respectively connected with the engaging grooves on both sides of the frame, and the connecting portion of the temple is at the center thereof. The recess is provided with a receiving portion, and the receiving portion corresponds to the sliding slot of the frame for receiving the fixing member, and a locking hole is vertically penetrated at the engaging portion of the working portion to lock with the frame Corresponding to the holes, two locking fasteners are respectively disposed to respectively pass through the locking holes on both sides of the frame and the long slot of the fixing member and the locking hole of the mirror, so that the temples are pivotally connected to the frame and One end of the elastic member located in the long slot of the fixing member abuts one end of the positioning block adjacent to the long slot, and the other end of the elastic member is positioned against the locking member disposed in the long slot of the fixing member. The second lens frame is such that the two lens frames are respectively placed in the frame of the lens frame group of the main frame of the main lens frame, and the two lens frames are respectively arranged in the lens frame group of the main frame. a lens assembly vertical hole is provided, and the two lens frames are respectively formed with a protruding flange and a positioning groove at both sides thereof, so that The inlaid flanges on one side of the two lens frames are respectively corresponding to the recessed portions of the two lens frame group, and the positioning grooves of the two lens frames respectively correspond to the positions of the chutes on the two sides of the frame, and the two chute groups are The positioning block protruding from the fixing member to the positioning portion of the two lens frame groups is respectively positioned corresponding to the positioning groove of the two lens frames. The lens changing structure according to claim 1, wherein the main frame of the main frame is further formed with a groove along the lens frame assembly, and the periphery of the lens frame and the lens frame assembly are arranged. The groove is corresponding to the fitting. The lens changing structure according to claim 1, wherein the opening of the lens frame assembly of the main frame of the main frame is disposed at one of a bottom side and an upper side of the lens frame assembly.