CN110275326A - A kind of glasses convenient for wiping - Google Patents

Abstract

The invention discloses a kind of glasses which are easy to wipe. , the groove is provided with a wiping rod through the rotation of the rotating shaft, and a transmission chamber is communicated between the grooves, and a first bevel gear is fixed on the rotating shaft in the transmission chamber, and the first bevel gear The left end of the gear is meshed with a second bevel gear, the lower end surface of the wiping rod is provided with wiping cotton, the right end wall of the wiping rod on the left side is provided with a lock groove, and the right side of the lock groove is provided with an extrusion device. The structure is simple and the operation is convenient. The frame of the glasses can be rotated and folded, and the wiping bar in the frame can wipe the front and rear sides of the lens through pressing between the frames, which is convenient to use.

Description

eyeglasses that are easy to wipe

technical field

The invention relates to the technical field of daily necessities, in particular to glasses that are easy to wipe.

Background technique

The existing glasses wiping operation needs to manually wipe the lens, and the wiping cloth is carried with you, the operation is complicated, and the wiping is not clean. Secondly, the glasses with automatic wiping function have a complicated structure, which makes the main body of the glasses bulky and heavy, and inconvenient to use For this reason, it is necessary to further improve the glasses in the prior art, thereby improving the efficiency of glasses wiping.

Contents of the invention

The object of the present invention is to provide a kind of glasses that are easy to wipe, which is used to overcome the above-mentioned defects in the prior art.

A kind of glasses that are easy to wipe according to the present invention, comprising a left-right symmetrical frame, the rear end surface of the frame is hingedly provided with glasses legs, the lens is arranged inside the frame, and grooves are arranged symmetrically in the front and back of the upper end wall of the lens , the groove is provided with a wiping rod through the rotation of the rotating shaft, a transmission chamber is communicated between the grooves, a first bevel gear is fixed on the rotating shaft in the transmission chamber, and the first bevel gear The left end of the gear is meshed with a second bevel gear, the lower end surface of the wiping rod is provided with wiping cotton, the right end wall of the wiping rod on the left side is provided with a lock groove, and the right side of the lock groove is provided with an extruding device. The extrusion device is clamped with the lock groove, and the left end of the groove on the left side is provided with a rotary cavity, and a rotary block is provided for rotation in the rotary cavity, and a pressure rod is provided for sliding in the rotary block, and the pressure rod The rear end surface is fixed with a reset combination for the reset of the pressure rod, and the front side of the rotary cavity is provided with a transmission device, and the transmission device and the pressure rod are used for meshing connection, and the transmission device is connected with the left side. When the rotating shaft is connected by rotation, the pressure rod moves through the transmission device to make the rotating shaft rotate. The rear side of the rotating chamber is communicated with a telescopic groove, and a closing plate for closing the rotating chamber is slidingly provided in the telescopic groove. , the left side of the front end of the closing plate is a toothed structure, a rotating gear is meshed and connected between the closing plate and the turning block, and a transmission gear is meshing and connected to the lower end of the closing plate, and the right end of the picture frame on the left side is There is a pull groove in the wall, and a pull block is slid in the pull groove, the left end surface of the pull block is magnetically attracted to the pull groove, and a rotating rod is installed inside the pull block, and a A sliding cavity, the front end of the sliding cavity is fixed with a rack, the sliding cavity is slidably provided with a slider, a telescopic spring is fixed between the left end of the slider and the sliding cavity, and the sliding block is provided with Rotating groove, the rotating groove is provided with a connecting block, the right end surface of the connecting block is fixedly connected with the mirror frame on the right side, and a rotating device is arranged in the sliding block, and the rotating device is used for the mirror frame on the right side. The rotating shaft rotates, and a card slot is provided in the right end surface of the rotating rod; the picture frame on the right is reversed by 90 degrees when viewed from above, and the connecting block drives the picture frame on the right to be reversed by 90 degrees when viewed from above, and the front and rear The picture frame is placed in parallel, and the picture frame on the rear side is pressed to make the wiping bar rotate to wipe the front and back of the lens.

In a further technical solution, the extrusion device includes a push groove communicating with the pulling groove, a push block is slidably arranged in the push groove, a pressure spring is fixed on the upper end of the push block, and the left end surface of the push block engages A spur gear is connected, and the spur gear and the transmission gear are dynamically connected by a belt, and a connecting groove is connected between the push groove and the groove, and the left end of the connecting groove is slid to extend to the The connection block in the lock groove, the connection block is provided with a through groove, the through groove is in contact with the push block, and the right end of the connection block is fixed with a rotating spring; the pull groove moves to the right so that the When the pushing block is lowered, the connecting block moves to the right and disengages from the locking groove, and the wiping bar can rotate freely, and the closing plate is moved through the belt.

In a further technical solution, the transmission device includes an engagement groove communicated with the rotating cavity, and an engagement gear for engaging with the pressure bar is rotated in the right end wall of the engagement groove, and the engagement gear is engaged with a third Bevel gear, the right end of the third bevel gear is fixed with a fixed shaft, the right end of the fixed shaft is fixed with a first gear, the rear end of the first gear is meshed with a second gear, and the core of the second gear The right end of the shaft is fixedly connected with the second bevel gear on the left side; when the pressure rod is rotated to the front and rear, pressing the pressure rod can make the rotating shaft on the left side rotate.

In a further technical solution, the rotating device includes a sliding connection groove in the connecting block, a sliding connection block is slidably provided in the sliding connection groove, a torsion spring is fixed at the left end of the sliding connection block, and the sliding connection block The inner rotation is provided with a spline sleeve, the front wall of the sliding groove is fixed with a magnetic block, the right side of the magnetic block is provided with a lever for magnetic attraction with the magnetic block, and the rear end of the lever is It is fixedly connected with the sliding block, and the front end of the slider is rotated to be provided with a connecting gear meshed with the rack, and the end surface of the connecting gear away from the rack is meshed with a fourth bevel gear. The rear end surface of the fourth bevel gear is fixed with a spline shaft, and the spline shaft and the spline sleeve are connected by splines. The left end surface of the second bevel gear on the right side is fixed with a coupling shaft. The left end is spline-connected with the spline sleeve, the front side of the shaft is provided with a chute, and a bolt is slid in the chute, and the shaft on the right side is provided with a slot for insertion with the bolt , the front side of the chute communicates with a shifting slot, and the sliding slot is provided with a block whose left end is engaged with the slot. The front end of the block is meshed with an interlocking gear, and the interlocking gear is fixedly provided with a worm wheel, and the front end of the worm wheel is engaged with a worm, and the shaft center of the worm is fixed with a rotating shaft whose left end extends into the outside world; The rotating shaft makes the block disengage from the slot, and the pin disengages from the slot, then the connecting block can be rotated so that the spline sleeve is connected to the spline shaft, then the The movement of the slider can make the connecting gear rotate, and then the wiping lever on the right side rotates to wipe the right side lens.

The beneficial effects of the present invention are: the present invention is simple in structure, easy to operate, and the frame of the glasses can be rotated and folded, and the wiping bar in the frame can wipe the front and rear sides of the lens through pressing between the frames, which is convenient to use.

Description of drawings

Fig. 1 is a schematic diagram of the internal overall structure of a kind of glasses that are convenient to wipe of the present invention;

Fig. 2 is a schematic diagram of the enlarged structure of "A" in Fig. 1 in the present invention;

Fig. 3 is a schematic structural diagram of the direction "B-B" in Fig. 1 in the present invention;

Fig. 4 is a schematic structural diagram of the "C-C" direction in Fig. 3 in the present invention;

Fig. 5 is a schematic diagram of the enlarged structure of "D" in Fig. 1 in the present invention;

Fig. 6 is a schematic structural diagram of the "E-E" direction in Fig. 1 in the present invention;

Fig. 7 is a schematic diagram of the enlarged structure of "F" in Fig. 6 in the present invention.

Detailed ways

Below in conjunction with Fig. 1-7, the present invention is described in detail, for the convenience of narration, the orientation mentioned below is stipulated as follows now: the left, right, front, back, up, and down directions mentioned below are consistent with the left, right, front, back, up, and down directions of the projection relationship of Fig. 1 itself.

1-7, according to an embodiment of the present invention, a kind of spectacles that are convenient for wiping includes a left-right symmetrical picture frame 10, the rear end surface of the picture frame 10 is hingedly provided with spectacle legs 11, and the inside of the picture frame 10 is provided with a lens 12, The upper end wall of the lens 12 is provided with grooves 13 which are symmetrically communicated front and rear, and a wiping rod 14 is arranged in the grooves 13 through a rotating shaft 37, and a transmission chamber 51 is communicated between the grooves 13, and is located in the grooves 13. The first bevel gear 53 is fixed on the shaft 37 in the transmission chamber 51, and the left end of the first bevel gear 53 is meshed with the second bevel gear 52. The lower end surface of the wiping rod 14 is provided with a wiping cotton 15. The right end wall of the wiping rod 14 on the side is provided with a lock groove 31, and the right side of the lock groove 31 is provided with an extruding device 100, and the extruding device 100 is engaged with the lock groove 31. The left end of the groove 13 is provided with a rotary cavity 68, and a rotary block 70 is rotated in the rotary cavity 68, and a pressure rod 69 is slidably provided in the rotary block 70, and the rear end surface of the pressure rod 69 is fixedly provided for the pressure. The reset combination 71 for the reset of the rod 69, the transmission device 200 is provided on the front side of the rotary chamber 68, and the transmission device 200 is used for meshing connection with the pressing rod 69, and the transmission device 200 is connected with the rotating shaft 37 on the left side. Rotate connection, then the pressure rod 69 moves through the transmission device 200 to make the rotating shaft 37 rotate, the rear side of the rotating chamber 68 communicates with a telescopic groove 66, and the telescopic groove 66 is slidingly provided to close the The closing plate 67 of the rotating cavity 68, the left side of the front end of the closing plate 67 is a toothed structure, the rotating gear 72 is meshed between the closing plate 67 and the turning block 70, and the lower end surface of the closing plate 67 is meshed Connected with a transmission gear 73, the right end wall of the picture frame 10 on the left side is provided with a pull groove 16, and a pull block 18 is slid in the pull groove 16, and the left end surface of the pull block 18 is magnetically attracted to the pull groove 16. , the pull block 18 is provided with a rotating rod 19, the rotating rod 19 is provided with a sliding cavity 32, the front end of the sliding cavity 32 is fixed with a rack 34, and the sliding cavity 32 is provided with a sliding block 35, a telescopic spring 36 is fixed between the left end of the slider 35 and the sliding cavity 32, a turning groove 38 is arranged inside the slider 35, and a connecting block 39 is arranged in the turning groove 38, and the The right end surface of the connecting block 39 is fixedly connected with the said picture frame 10 on the right side, the said slide block 35 is provided with a rotating device 300, said rotating device 300 is used to rotate the said rotating shaft 37 on the right side, said rotating rod 19 right side A card slot 65 is provided in the surface; the picture frame 10 on the right side is reversed 90 degrees as a whole when viewed from above, and the connecting block 39 drives the picture frame 10 on the right side to be reversed 90 degrees when viewed from above, so that the front and rear picture frames 10 are placed in parallel, Pressing the mirror frame 10 on the rear side makes the wiping lever 14 rotate to wipe the front and back of the lens 12 .

Beneficially, the extrusion device 100 includes a push groove 21 communicating with the pull groove 16, a push block 22 is slidably arranged in the push groove 21, and a compression spring 23 is fixed on the upper end of the push block 22, the The left end surface of the push block 22 is meshed with a spur gear 28, the spur gear 28 is connected to the transmission gear 73 through a belt 29, and the push groove 21 and the groove 13 are connected with a connecting groove 24 A connecting block 25 whose left end extends into the locking groove 31 is slid in the connecting groove 24, and a through groove 30 is arranged in the connecting block 25, and the through groove 30 abuts against the push block 22, The right end of the connecting block 25 is fixed with a rotating spring 26; the pull groove 16 moves to the right to make the push block 22 descend, and the connecting block 25 moves to the right to disengage from the lock groove 31, and the wiping rod 14 is free to rotate, and the closure plate 67 is moved by the belt 29 .

Beneficially, the transmission device 200 includes an engagement groove 80 communicated with the rotating cavity 68, and an engagement gear 79 for engaging with the pressure rod 69 is rotated in the right end wall of the engagement groove 80, and the engagement gear 79 A third bevel gear 78 is meshingly connected, the right end of the third bevel gear 78 is fixed with a fixed shaft 77, the right end of the fixed shaft 77 is fixed with a first gear 76, and the rear end of the first gear 76 is meshed with a The second gear 75, the right end of the mandrel 74 of the second gear 75 is fixedly connected with the second bevel gear 52 on the left side; The rotating shaft 37 on the left side rotates.

Beneficially, the rotating device 300 includes a sliding connection groove 40 in the connecting block 39, a sliding connection block 41 is slidably provided in the sliding connection groove 40, and a torsion spring 43 is fixed on the left end of the sliding connection block 41, A spline sleeve 42 is provided for rotation in the sliding joint block 41, a magnetic block 49 is fixed in the front end wall of the sliding joint groove 40, and a magnetic block 49 is provided on the right side of the magnetic block 49 for magnetizing with the magnetic block 49. suction lever 50, the rear end of the lever 50 is fixedly connected with the sliding block 41, and the front end of the slider 35 is rotated to be provided with a connecting gear 47 meshing with the rack 34, and the connecting gear 47 is meshed with a fourth bevel gear 46 on an end face away from the rack 34, and the rear end face of the fourth bevel gear 46 is fixed with a spline shaft 45, and the spline shaft 45 and the spline sleeve 42 are used for Spline connection, the left end surface of the second bevel gear 52 on the right is fixed with a connecting shaft 54, the left end of the connecting shaft 54 is spline connected with the spline sleeve 42, and the front side of the connecting shaft 54 is provided with a sliding shaft. Slot 58, slidingly provided with latch 56 in described chute 58, described rotating shaft 37 on the right side is provided with the slot 55 that inserts with described latch 56, and described chute 58 front side communicates and is provided with transfer groove 59 , the sliding groove 59 is provided with a locking block 64 whose left end is engaged with the locking groove 65, and the locking block 64 is connected to the latch 56 through a connecting rod 57 in rotation, and the front end surface of the locking block 64 The interlocking gear 60 is meshed and connected, and the interlocking gear 60 is fixed with a worm wheel 61, and the front end of the worm wheel 61 is meshed with a worm 62, and the shaft center of the worm 62 is fixed with a rotating shaft 63 whose left end extends into the outside world ; Turn the rotating shaft 63 so that the block 64 is disengaged from the slot 65, and the latch 56 is disengaged from the slot 55, then the connecting block 39 can be rotated so that the spline sleeve 42 is disengaged from the slot If the spline shaft 45 is connected, the movement of the slider 35 can make the connecting gear 47 rotate, and then the wiping lever 14 on the right side rotates to wipe the right lens 12.

During the initial state, the connecting block 25 is engaged with the locking groove 31, the stage clip 23 is compressed, the closing plate 67 closes the rotating chamber 68, the clamping block 64 is engaged with the engaging groove 65, and the latch 56 is engaged with the slot 55.

During work, pull the rotating rod 19 to the right, the push block 22 descends under the action of the stage clip 23, then the connecting block 25 moves to the right and breaks away from the lock groove 31, and the wiping bar 14 on the left side can rotate freely. The belt 29 makes the transmission gear 73 rotate, and then the closing plate 67 moves to the right to open the rotating cavity 68. When the closing plate 67 meshes with the rotating gear 72, the turning block 70 rotates, so that the pressing rod 69 rotates 90 degrees clockwise when viewed from above, and reversely rotates when viewed from above. Turn the lever 19 at ninety degrees, then the picture frame 10 on the right side is placed vertically with the picture frame 10 on the left side, and the rotating shaft 63 is rotated to make the interlocking gear 60 rotate. Make the latch 56 move to the left and disengage from the slot 55, then turn the connecting block 39 so that the spline sleeve 42 is opposite to the spline shaft 45, push the driving lever 50 to magnetically attract the magnetic block 49, then the spline sleeve 42 and the spline shaft 45 Spline connection, at this time, the two mirror frames 10 are placed parallel to the front and rear, and the rear mirror frame 10 is pressed back and forth, then the slider 35 slides, and under the action of the rack 34, the connecting gear 47 rotates, and the connecting shaft 54 rotates through the transmission. Then the rotating shaft 37 on the right side rotates, the wiping lever 14 on the front and back of the right side rotates to wipe the eyeglass 12 on the right side, and the picture frame 10 on the rear side squeezes the pressing rod 69, and then the pressing rod 69 meshes with the meshing gear 79 to drive the meshing gear 79 to rotate , make the rotating shaft 37 on the left side rotate through transmission, then the wiping rod 14 on the left side front and back rotates to wipe the left side lens 12.

The beneficial effects of the present invention are: the present invention is simple in structure, easy to operate, and the frame of the glasses can be rotated and folded, and the wiping bar in the frame can wipe the front and rear sides of the lens through pressing between the frames, which is convenient to use.

It will be clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the general spirit and concept of the present invention. They all fall within the protection scope of the present invention. The protection scheme of the present invention shall be based on the appended claims of the present invention.

Claims (4)

1. A kind of spectacles that are convenient to wipe, comprise left-right symmetrical picture frame, described picture frame rear end surface is hingedly provided with glasses arm, described picture frame is provided with lens, and described lens upper end wall is provided with groove symmetrically before and after, so A wiping rod is installed in the groove through the rotation of the rotating shaft, and a transmission chamber is communicated between the grooves, and a first bevel gear is fixed on the rotating shaft in the transmission chamber, and the left end of the first bevel gear is The second bevel gear is meshed and connected, the lower end surface of the wiping rod is provided with wiping cotton, the right end wall of the wiping rod on the left side is provided with a lock groove, and the right side of the lock groove is provided with an extrusion device, and the extrusion device The device is clamped with the lock groove, and the left end of the groove on the left side is provided with a rotary cavity, and a rotary block is provided for rotation in the rotary cavity, and a pressure rod is provided for sliding in the rotary block, and the rear end surface of the pressure rod A reset combination for the reset of the pressure rod is fixed, and a transmission device is provided on the front side of the rotary cavity, and the transmission device is used for meshing connection with the pressure rod, and the transmission device rotates with the rotating shaft on the left side. connected, the pressure rod moves through the transmission device to make the rotating shaft rotate, and the rear side of the rotating chamber is connected with a telescopic groove, and a closing plate for closing the rotating chamber is slid in the telescopic groove, so The left side of the front end of the closing plate is a toothed structure, and a rotating gear is meshed between the closing plate and the turning block, and a transmission gear is meshingly connected to the lower end of the closing plate. A pulling groove is provided, and a pulling block is slid in the pulling groove, and the left end surface of the pulling block is magnetically attracted to the pulling groove. , the front end of the sliding chamber is fixed with a rack, the sliding chamber is slidably provided with a slider, a telescopic spring is fixed between the left end of the slider and the sliding chamber, and a turning groove is arranged inside the slider , a connecting block is rotated in the turning groove, the right end surface of the connecting block is fixedly connected with the mirror frame on the right side, and a rotating device is arranged in the sliding block, and the rotating device is used for the rotating shaft on the right side Rotate, the right end surface of the rotating rod is provided with a card slot; the whole picture frame on the right side is reversed 90 degrees when viewed from above, and the connecting block drives the picture frame on the right side to reverse 90 degrees when viewed from above, then the front and rear picture frames are parallel Place and press the mirror frame on the rear side to make the wiping lever rotate to wipe the front and back of the lens. 2. An easy-to-clean eyeglasses according to claim 1, characterized in that: said squeezing device includes a push groove communicating with said pull groove, a push block is slidingly provided in said push groove, and said push groove The upper end of the block is fixed with a compression spring, the left end of the push block is meshed with a spur gear, and the spur gear and the transmission gear are connected by belt power, and the push groove and the groove are connected with a Connecting groove, the connecting block with the left end extending into the lock groove slides in the connecting groove, the connecting block is provided with a through groove, the through groove is in contact with the push block, and the right end of the connecting block A rotary spring is fixed; the pull slot moves to the right to lower the push block, and the connecting block moves to the right to disengage from the lock slot, and the wiping bar can rotate freely, and the belt makes the The closure plate moves. 3. An easy-to-clean spectacles according to claim 1, characterized in that: the transmission device includes an engagement groove communicating with the rotating cavity, and the right end wall of the engagement groove is rotated to be used for connecting with the pressing groove. The meshing gear meshed with the rod, the meshing gear is meshed with a third bevel gear, the right end of the third bevel gear is fixed with a fixed shaft, the right end of the fixed shaft is fixed with a first gear, behind the first gear There is a second gear connected to the end face, and the right end of the mandrel of the second gear is fixedly connected with the second bevel gear on the left; of the shaft rotates. 4. A kind of glasses that are easy to wipe according to claim 1, characterized in that: the rotating device includes a sliding joint groove in the connecting block, and a sliding joint block is slidably arranged in the sliding joint groove, and the A torsion spring is fixed at the left end of the sliding block, a spline sleeve is provided for rotation in the sliding block, a magnetic block is fixed in the front wall of the sliding connection groove, and a magnetic block is provided on the right side of the magnetic block for connecting with the sliding block. The driving rod magnetically attracted by the magnetic block, the rear end of the driving rod is fixedly connected with the sliding block, and the front end of the sliding block rotates in the inner surface and is provided with a connecting gear meshing with the rack, and the connecting gear is far away from the A fourth bevel gear is engaged with one end surface of the rack, and a spline shaft is fixed on the rear end surface of the fourth bevel gear, and the spline shaft and the spline sleeve are used for spline connection. The left end face of the second bevel gear is fixed with a connecting shaft, and the left end of the connecting shaft is spline connected with the spline sleeve. The front side of the connecting shaft is provided with a chute, and a latch is provided for sliding in the chute. The rotating shaft is provided with a slot for insertion with the latch, and the front side of the chute is connected with a transfer slot, and the sliding slot is provided with a block whose left end is engaged with the slot. The locking block is connected to the latch through a connecting rod in rotation. The front end of the locking block is meshed with an interlocking gear. The interlocking gear is fixed with a worm wheel. The center is fixed with a rotating shaft whose left end extends into the outside world; rotating the rotating shaft makes the block disengage from the slot, and the pin disengages from the slot, then the connecting block can be rotated so that the The splined sleeve is connected with the splined shaft, the movement of the slider can make the connecting gear rotate, and the wiper rod on the right side rotates to wipe the lens on the right side.