Disclosure of Invention
The object of the present invention is to provide a pair of spectacles which is easy to wipe and which overcomes the above-mentioned drawbacks of the prior art.
The invention relates to a pair of glasses convenient to clean, which comprises a left-right symmetrical glass frame, wherein the back end surface of the glass frame is hinged with glass legs, lenses are arranged in the glass frame, grooves are symmetrically arranged in the upper end wall of the lenses in a front-back manner and are communicated with each other, cleaning rods are rotatably arranged in the grooves through rotating shafts, transmission cavities are communicated with each other between the grooves, a first bevel gear is fixedly arranged on the rotating shaft in the transmission cavities, the left end of the first bevel gear is connected with a second bevel gear in a meshing manner, cleaning cotton is arranged on the lower end surface of the cleaning rods, a locking groove is arranged in the right end wall of the cleaning rod on the left side, an extrusion device is arranged on the right side of the locking groove and is clamped with the locking groove, a rotating cavity is arranged at the left end of the groove on the left side, a rotating block is rotatably arranged in the rotating cavity, the front side of the rotating cavity is provided with a transmission device, the transmission device is connected with the pressure rod in a meshed manner, the transmission device is connected with the rotating shaft on the left side in a rotating manner, the pressure rod moves through the transmission device to enable the rotating shaft to rotate, the rear side of the rotating cavity is provided with a telescopic groove in a communicated manner, a sealing plate used for sealing the rotating cavity is arranged in the telescopic groove in a sliding manner, the left side of the front end face of the sealing plate is of a toothed structure, a rotating gear is connected between the sealing plate and the rotating block in a meshed manner, the lower end face of the sealing plate is connected with a transmission gear in a meshed manner, a pull groove is arranged in the right end wall of the mirror frame on the left side, a pull block is arranged in the pull groove in a sliding manner, the left end face of the pull block is magnetically attracted with the pull groove, a rotating rod is arranged in the pull block in a rotating manner, a sliding cavity is arranged in, a rotary groove is formed in the sliding block, a connecting block is rotationally arranged in the rotary groove, the right end face of the connecting block is fixedly connected with the mirror frame on the right side, a rotating device is arranged in the sliding block and used for rotating the rotating shaft on the right side, and a clamping groove is formed in the right end face of the rotating rod; the whole overlooking and reversing ninety degrees of the frame on the right side is realized, the connecting block drives the frame on the right side to overlook and reverse ninety degrees, then the front and back frames are placed in parallel, and the frame on the back side is pressed to enable the wiping rod to rotate to wipe the front and back surfaces of the lens.
According to a further technical scheme, the extrusion device comprises a push groove communicated with the pull groove, a push block is arranged in the push groove in a sliding mode, a pressure spring is fixedly arranged at the upper end of the push block, a straight gear is connected to the left end face of the push block in a meshing mode, the straight gear is connected with the transmission gear through a belt power source, a connecting groove is formed between the push groove and the groove in a communicating mode, a connecting block is arranged in the connecting groove in a sliding mode, the left end of the connecting block extends into the lock groove, a through groove is formed in the connecting block, the through groove is abutted to the push block, and a rotary spring is fixedly arranged at the right end of the connecting block; the pull groove moves rightwards to enable the push block to descend, the connecting block moves rightwards to be separated from the lock groove, the wiping rod can rotate freely, and the sealing plate moves through the belt.
According to a further technical scheme, the transmission device comprises an engagement groove communicated with the rotating cavity, an engagement gear engaged with the pressure rod is rotatably arranged in the wall of the right end of the engagement groove, the engagement gear is engaged and connected with a third bevel gear, a fixed shaft is fixedly arranged on the right end face of the third bevel gear, a first gear is fixedly arranged on the right end of the fixed shaft, the rear end face of the first gear is engaged and connected with a second gear, and the right end of a mandrel of the second gear is fixedly connected with the second bevel gear on the left side; when the pressing rod rotates to be placed front and back, the rotating shaft on the left side can be rotated by pressing the pressing rod.
According to a further technical scheme, the rotating device comprises a sliding connection groove in the connecting block, a sliding connection block is arranged in the sliding connection groove in a sliding mode, a torsion spring is fixedly arranged at the left end of the sliding connection block, a spline sleeve is arranged in the sliding connection block in a rotating mode, a magnetic block is fixedly arranged in the front end wall of the sliding connection groove, a shifting lever used for being magnetically attracted with the magnetic block is arranged on the right side of the magnetic block, the rear end of the shifting lever is fixedly connected with the sliding connection block, a connecting gear meshed with the rack is rotatably arranged on the front end face of the sliding block, one end face, far away from the rack, of the connecting gear is connected with a fourth bevel gear in a meshing mode, a spline shaft is fixedly arranged on the rear end face of the fourth bevel gear and is connected with the spline sleeve in a splined mode, a connecting shaft is fixedly arranged on the left end face of the second bevel gear on the right side, a slot inserted with the bolt is formed in the rotating shaft on the right side, a moving groove is formed in the front side of the sliding groove in a communicated manner, a clamping block with the left end clamped with the clamping groove is arranged in the moving groove in a sliding manner, the clamping block is rotatably connected with the bolt through a connecting rod, a linkage gear is connected to the front end face of the clamping block in a meshed manner, a worm wheel is fixedly arranged on the linkage gear, a worm is meshed with the front end of the worm wheel, and a rotating shaft with the left end extending into the outside is fixedly arranged at the axis of the worm; the rotating shaft is rotated to enable the clamping block to be separated from the clamping groove, the plug pin is separated from the slot, the connecting block can be rotated to enable the spline housing to be connected with the spline shaft, the sliding block moves to enable the connecting gear to rotate, and the right side wiping rod rotates to wipe the right side lens.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, the spectacle frames of the spectacles can be rotated and folded, and the wiping rods in the spectacle frames can wipe the front and back surfaces of the lenses by pressing the spectacle frames, thereby having convenient use.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the left, right, front, rear, up and down directions described below correspond to the left, right, front, rear, up and down directions in the projection relation of fig. 1 itself.
Referring to fig. 1 to 7, the glasses convenient to wipe according to the embodiment of the present invention include a left-right symmetrical frame 10, the rear end surface of the frame 10 is hinged to a glasses leg 11, a lens 12 is disposed in the frame 10, grooves 13 are disposed in the upper end wall of the lens 12 in a front-back symmetrical manner, a wiping rod 14 is rotatably disposed in the groove 13 through a rotating shaft 37, a transmission cavity 51 is disposed in the groove 13 in a communication manner, a first bevel gear 53 is fixedly disposed on the rotating shaft 37 in the transmission cavity 51, a second bevel gear 52 is engaged with the left end of the first bevel gear 53, a wiping cotton 15 is disposed on the lower end surface of the wiping rod 14, a locking groove 31 is disposed in the right end wall of the wiping rod 14 on the left side, an extrusion device 100 is disposed on the right side of the locking groove 31, the extrusion device 100 is engaged with the locking groove 31, a rotating cavity 68 is disposed, a rotating block 70 is rotatably arranged in the rotating cavity 68, a pressing rod 69 is slidably arranged in the rotating block 70, a reset combination 71 for resetting the pressing rod 69 is fixedly arranged on the rear end face of the pressing rod 69, a transmission device 200 is arranged on the front side of the rotating cavity 68, the transmission device 200 is connected with the pressing rod 69 in a meshing manner, the transmission device 200 is rotatably connected with the rotating shaft 37 on the left side, the pressing rod 69 moves to enable the rotating shaft 37 to rotate through the transmission device 200, a telescopic groove 66 is communicated with the rear side of the rotating cavity 68, a sealing plate 67 for sealing the rotating cavity 68 is slidably arranged in the telescopic groove 66, the left side of the front end face of the sealing plate 67 is of a toothed structure, a rotating gear 72 is connected between the sealing plate 67 and the rotating block 70 in a meshing manner, a transmission gear 73 is connected with the lower end face of the sealing plate 67 in a meshing manner, and a pull groove, a pull block 18 is arranged in the pull groove 16 in a sliding manner, the left end face of the pull block 18 is magnetically attracted with the pull groove 16, a rotating rod 19 is arranged in the pull block 18 in a rotating manner, a sliding cavity 32 is arranged in the rotating rod 19, a rack 34 is fixedly arranged on the front end face of the sliding cavity 32, a sliding block 35 is arranged in the sliding cavity 32 in a sliding manner, a telescopic spring 36 is fixedly arranged between the left end of the sliding block 35 and the sliding cavity 32, a rotating groove 38 is arranged in the sliding block 35, a connecting block 39 is arranged in the rotating groove 38 in a rotating manner, the right end face of the connecting block 39 is fixedly connected with the mirror frame 10 on the right side, a rotating device 300 is arranged in the sliding block 35, the rotating device 300 is used for rotating the rotating shaft; when the right frame 10 is turned ninety degrees in the overall plan view and the connecting block 39 drives the right frame 10 to turn ninety degrees in the plan view, the front and rear frames 10 are placed in parallel, and the rear frame 10 is pressed so that the wiping lever 14 is rotated to wipe the front and rear surfaces of the lenses 12.
Beneficially, the extrusion device 100 includes a push groove 21 communicated with the pull groove 16, a push block 22 is slidably disposed in the push groove 21, a pressure spring 23 is fixedly disposed at the upper end of the push block 22, a spur gear 28 is engaged and connected to the left end surface of the push block 22, the spur gear 28 is in power connection with the transmission gear 73 through a belt 29, a connecting groove 24 is disposed between the push groove 21 and the groove 13 in a communicating manner, a connecting block 25 is slidably disposed in the connecting groove 24, the left end of the connecting block extends into the lock groove 31, a through groove 30 is disposed in the connecting block 25, the through groove 30 is abutted to the push block 22, and a rotary spring 26 is fixedly disposed at the right end of the connecting block 25; when the pull groove 16 moves rightwards to lower the push block 22, the connecting block 25 moves rightwards to be separated from the locking groove 31, the wiping rod 14 can rotate freely, and the belt 29 moves the closing plate 67.
Advantageously, the transmission device 200 includes an engagement groove 80 communicated with the rotation cavity 68, an engagement gear 79 for engaging with the pressure lever 69 is rotatably disposed in a right end wall of the engagement groove 80, the engagement gear 79 is in engagement connection with a third bevel gear 78, a fixed shaft 77 is fixedly disposed on a right end face of the third bevel gear 78, a first gear 76 is fixedly disposed on a right end of the fixed shaft 77, a second gear 75 is in engagement connection with a rear end face of the first gear 76, and a right end of a core shaft 74 of the second gear 75 is fixedly connected with the second bevel gear 52 on the left side; when the pressing rod 69 is rotated to be placed forwards and backwards, the rotating shaft 37 on the left side can be rotated by pressing the pressing rod 69.
Beneficially, the rotating device 300 includes a sliding groove 40 in the connecting block 39, a sliding block 41 is slidably disposed in the sliding groove 40, a torsion spring 43 is fixedly disposed at the left end of the sliding block 41, a spline housing 42 is rotatably disposed in the sliding block 41, a magnetic block 49 is fixedly disposed in the front end wall of the sliding groove 40, a shift lever 50 magnetically attracted to the magnetic block 49 is disposed on the right side of the magnetic block 49, the rear end of the shift lever 50 is fixedly connected to the sliding block 41, a connecting gear 47 engaged with the rack 34 is rotatably disposed in the front end face of the slider 35, one end face of the connecting gear 47 away from the rack 34 is engaged and connected with a fourth bevel gear 46, a spline shaft 45 is fixedly disposed on the rear end face of the fourth bevel gear 46, the spline shaft 45 is connected with the spline housing 42 by a spline, a fixed connecting shaft 54 is disposed on the left end face of the second bevel gear 52 on the right side, and the left end of the connecting shaft 54, a sliding groove 58 is formed in the front side of the connecting shaft 54, a bolt 56 is slidably arranged in the sliding groove 58, a slot 55 which is inserted into the bolt 56 is formed in the rotating shaft 37 on the right side, a moving groove 59 is formed in the front side of the sliding groove 58 in a communicating manner, a clamping block 64 with the left end clamped with the clamping groove 65 is slidably arranged in the moving groove 59, the clamping block 64 is rotatably connected with the bolt 56 through a connecting rod 57, a linkage gear 60 is connected to the front end face of the clamping block 64 in a meshing manner, a worm wheel 61 is fixedly arranged on the linkage gear 60, a worm 62 is meshed with the front end of the worm wheel 61, and a rotating shaft 63 with the left end extending into the outside is fixedly; when the rotating shaft 63 is rotated to disengage the latch 64 from the latch slot 65 and the plug 56 is disengaged from the slot 55, the connecting block 39 is rotated to connect the spline housing 42 with the spline shaft 45, the slider 35 is moved to rotate the connecting gear 47, and the right wiper rod 14 is rotated to wipe the right lens 12.
In an initial state, the connecting block 25 is clamped with the locking groove 31, the pressure spring 23 is compressed, the closing plate 67 closes the rotating cavity 68, the clamping block 64 is clamped with the clamping groove 65, and the bolt 56 is clamped with the slot 55.
When the device works, the rotating rod 19 is pulled rightwards, the push block 22 descends under the action of the pressure spring 23, the connecting block 25 moves rightwards to be separated from the lock groove 31, the wiping rod 14 on the left side can rotate freely, when the push block 22 descends, the transmission gear 73 rotates through the belt 29, the closing plate 67 moves rightwards to open the rotating cavity 68, when the closing plate 67 is meshed with the rotating gear 72, the rotating block 70 rotates, the pressure rod 69 rotates clockwise ninety degrees in overlooking, the rotating rod 19 rotates in the reverse direction in overlooking, the mirror frame 10 on the right side and the mirror frame 10 on the left side are vertically placed, the rotating shaft 63 rotates the linkage gear 60, the clamping block 64 moves rightwards to be separated from the clamping groove 65, the connecting rod 57 enables the bolt 56 to move leftwards to be separated from the slot 55, the connecting block 39 enables the spline sleeve 42 to be opposite to the spline shaft 45, the deflector rod 50 is pushed to be magnetically, two picture frames 10 are front and back parallel placement, reciprocal picture frame 10 of pressing the rear side, then slider 35 slides, under the effect of rack 34, connecting gear 47 rotates, make even axle 54 rotate through the transmission, then pivot 37 on right side rotates, wiper rod 14 around the right side rotates and cleans lens 12 on right side, picture frame 10 extrusion depression bar 69 of rear side, then depression bar 69 and meshing gear 79 meshing drive meshing gear 79 rotate, make left pivot 37 rotate through the transmission, then wiper rod 14 around the left side rotates and cleans left side lens 12.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, the spectacle frames of the spectacles can be rotated and folded, and the wiping rods in the spectacle frames can wipe the front and back surfaces of the lenses by pressing the spectacle frames, thereby having convenient use.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.