A new hinge for glasses
A technology for hinges and glasses, which is applied in the directions of glasses/goggles, instruments, optics, etc., can solve the problems of the hinge structure being easy to break, easy to fall, and the connection structure is not stable enough, so as to achieve the effect of stable structure and not easy to break and damage.
Inactive Publication Date: 2018-12-25
FOSHAN UNIVERSITY
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Problems solved by technology
[0004] The purpose of the present invention is to provide a new hinge for glasses, which aims to solve the technical problems that the existing hinge structure of glasses is easy to break, damage, and easy to fall, and the connection structure is not stable enough
Method used
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[0027] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0028] Such as Figure 1-3 As shown, the present invention discloses a new hinge for glasses, which includes a main shaft 1, a permanent magnet piece 2, a bushing 3 and a mounting ear 4; slot 11, the permanent magnet piece 2 can be installed on the main shaft 1 through the nesting slot 11; the bushing 3 is set in the middle of the main shaft 1;
[0029] Furthermore, the two ends of the main shaft 1 are provided with irregular joints 12 , and the main shaft 1 and the spectacle frame 6 are connected through the joints 12 .
[0030] Such as Figure 4-5 As shown, the number of said nesting grooves 11 is 4; the number of said permanent magnetic strips 32 is 4.
[0031] Such as image 3 As shown, the number of the nesting grooves 11 is thr...
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The invention discloses a novel hinge for glasses. The novel hinge comprises a main shaft, permanent magnet iron sheets, a shaft sleeve and installation lugs. The main shaft is provided with a plurality of nested grooves where the permanent magnet iron sheets are correspondingly inlaid, the permanent magnet iron sheets can be installed on the main shaft through the nested grooves, middle of the main shaft is sleeved with the shaft sleeve, and the installation lugs are installed at the upper and the lower end of the shaft sleeve respectively. The novel hinge has the advantages that the permanent magnet iron sheets are nested on the periphery of the main shaft, the main shaft is sleeved with the shaft sleeve, the shaft sleeve attracts the permanent magnet iron sheets when rotating, and fixing is achieved; accordingly, an glasses frame and glasses legs are connected through the main shaft and the installation lugs, the whole structure is more stable and firmer, cracking and damage are not likely to be caused, and falling resistance is better.
Description
technical field [0001] The invention relates to the field of connection structure of glasses legs, in particular to a new hinge for glasses. Background technique [0002] At present, glasses are an inseparable part of the myopic crowd; at the same time, they are used for shading and are also a common tool for tourists. And present glasses leg is connected with spectacle frame and generally adopts mechanical connection, generally by pin or screw the spectacle leg and spectacle frame are movably connected. Although existing magnets are used as the connection between the spectacle legs and the spectacle frame; however, this structure generally realizes the connection through the mutual attraction between the S pole and the N pole to correspond to the nesting. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] The purpose of the present invention is to provide a new hinge for spectacles, aiming to solve the technica...
Claims
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IPC IPC(8): G02C5/22
CPCG02C5/22
Inventor 周智庆梁梓程
Owner FOSHAN UNIVERSITY