Disclosure of Invention
The invention aims to provide a pencil case capable of saving money, which is used for overcoming the defects in the prior art.
The pencil box capable of storing money comprises a pencil box, wherein a pencil cavity, a coin cavity and a paper money cavity are arranged in the pencil box, the pencil cavity and the coin cavity are arranged in the upper side wall of the pencil box, the coin cavity is positioned on the left side of the pencil cavity, the paper money cavity is positioned on the lower side of the pencil box, sliding cover devices are arranged on the upper sides of the pencil cavity and the coin cavity, limiting devices are symmetrically arranged on the front side and the rear side of each sliding cover device, a money collecting device and a telescopic device are arranged on the right side of each paper money cavity, the money collecting device can roll paper money into the paper money cavity to be stored, the telescopic device can push the paper money cavity contained in the pencil box out to the outside so as to be convenient for taking paper money, the sliding cover device can be moved leftwards to take and place stationery, meanwhile, the money collecting device can be driven, and the sliding cover device can be moved right, the telescopic device is driven to take the paper money; the stationery cavity is opened for storing and taking stationery and storing paper money, and the limiting device is opened while the paper money cavity is opened.
The technical scheme is that the sliding cover device comprises openings which are communicated with the upper sides of the stationery cavity and the coin cavity and have upward openings, the front wall and the rear wall of each opening are symmetrically and communicated with each other to form a guide sliding cavity, a sliding plate with the front end and the rear end connected with the inner wall of the guide sliding cavity in a sliding manner is arranged in each opening, a coin slot which penetrates up and down is arranged in each sliding plate corresponding to the coin cavity, the left end of each sliding plate extends to the outside and is provided with a pushing block cavity which penetrates through the front and the rear, pressing blocks which extend to the outside are symmetrically and slidably arranged in the pushing block cavity, an extrusion spring is fixedly connected between the pressing blocks at the two sides, the right wall of each pushing block cavity is provided with guide sliding grooves which are symmetrically and communicated from front to rear, the right end of each pressing block is fixedly provided with a guide sliding block which is slidably connected with the inner wall of, a transmission cavity is communicated with the lower side of the slide guide cavity on the front side, straight gears which can be meshed with the lower ends of the racks are symmetrically arranged in the transmission cavity in the left-right direction, and a driving belt wheel is fixedly arranged at the front end of each straight gear; and moving the sliding plate to store the stationery and the money.
According to the further technical scheme, the limiting device comprises a limiting cavity which is communicated with one side of the sliding guide cavity, which is far away from the center, the right end of the inner wall of the side of the limiting cavity, which is far away from the center, is communicated with a first clamping groove, telescopic cavities with opposite openings are symmetrically arranged in the sliding plate in a front-back mode, limiting blocks are slidably arranged in the telescopic cavities, a pull wire is fixedly connected to one end, which is close to the center, of the limiting block, a top pressure spring is fixedly connected between one end, which is close to the center, of the limiting block and the inner wall of the telescopic cavities, a clamping block cavity with an opening facing the far away from the center is arranged in the limiting block, a clamping block which can extend into the first clamping groove is slidably arranged in the clamping block cavity, a reset spring is fixedly connected; and the pressing block is pressed to perform limiting unlocking, and the clamping block can extend into the second clamping groove to perform right limit position clamping.
According to a further technical scheme, the money collecting device comprises a storage cavity which is arranged at the lower side in the stationery box and has a left opening, the storage cavity is internally provided with a storage box in a sliding manner, a paper money cavity is arranged in the storage box and has an upward opening, the upper end of the right wall of the storage cavity is communicated with a paper money inlet with a right opening, a roller cavity is communicated and arranged in the lower wall of the paper money inlet, a roller is rotatably arranged in the roller cavity, the rear end of the roller is fixedly connected with a rotating shaft, the rear end of the rotating shaft extends into the transmission cavity and is fixedly connected with a transmission belt wheel, and a transmission belt is wound between the transmission belt wheel and the left; and the paper money is put into the paper money inlet, and the sliding plate is moved leftwards to drive the roller to rotate and convey the paper money into the paper money cavity.
The technical scheme is that the telescopic device comprises a hinge cavity communicated with the lower end of the right wall of the storage cavity, the right wall of the hinge cavity is communicated with a driving sliding cavity, a screw rod is rotatably arranged in the driving sliding cavity, the screw rod is divided into a front end and a rear end, the thread directions of the front end and the rear end are opposite, the rear end of the screw rod extends into the transmission cavity and is fixedly connected with a driven belt wheel, a power belt is wound between the driven belt wheel and the driving belt wheel on the right side, driving sliding blocks in threaded connection with the front end and the rear end of the screw rod respectively are symmetrically and slidably arranged in the front and the rear of the driving sliding cavity, the left end of the driving sliding block is hinged with a hinge rod, a driven sliding groove with a right opening is arranged in the right end face of the storage box, a guide sliding column is fixedly arranged in the driven sliding, the left end of the hinge rod is staggered and hinged to the driven sliding block, and the staggered parts of the hinge rod are rotationally connected; the storage box is moved out of the outside at the left side through the hinge rod, so that the paper money is taken conveniently.
The invention has the beneficial effects that: the combined stationery box has a simple structure, is convenient to operate, can be used for combining the stationery box with the saving pot, can be used for classifying and orderly storing paper money and coins, can be used for separately placing money and stationery, is not easy to fall off, can be used for storing and taking money when the box cover is opened, has certain playability, and stimulates the desire of saving money of children.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-6, a pencil box for saving money according to an embodiment of the present invention includes a writing case 11, a writing case cavity 12, a coin cavity 13 and a banknote cavity 14 are disposed in the writing case 11, the writing case cavity 12 and the coin cavity 13 are disposed in an upper sidewall of the writing case 11, the coin cavity 13 is disposed at a left side of the writing case cavity 12, the banknote cavity 14 is disposed at a lower side of the writing case 11, a sliding cover device 101 is disposed on an upper side of the writing case cavity 12 and the coin cavity 13, a limiting device 102 is symmetrically disposed on a front side and a rear side of the sliding cover device 101, a money receiving device 103 and a telescopic device 104 are disposed on a right side of the banknote cavity 14, the money receiving device 103 can roll banknotes into the banknote cavity 14 for storage, the telescopic device 104 can push the banknote cavity 14 stored in the writing case 11 to the outside for taking banknotes, the sliding cover device 101 can be moved left for taking and putting in and putting out of the writing, meanwhile, the money collecting device 103 can be driven, the sliding cover device 101 can be moved to the right to take coins, and the telescopic device 104 is driven to take paper money; the stationery cavity 12 is opened for storing and taking stationery and storing paper money, and the limiting device 102 is opened while the paper money cavity 14 is opened.
Beneficially, the sliding cover device 101 includes an opening 15 which is communicated with the upper sides of the stationery cavity 12 and the coin cavity 13 and has an upward opening, the front and rear walls of the opening 15 are symmetrically and communicated with a sliding guide cavity 16, a sliding plate 17 having a front end and a rear end slidably connected to the inner wall of the sliding guide cavity 16 is arranged in the opening 15, a slot 18 which penetrates up and down is arranged in the sliding plate 17 corresponding to the coin cavity 13, the left end of the sliding plate 17 extends to the outside and is provided with a push block cavity 26 which penetrates forward and backward, pressing blocks 19 which extend to the outside are symmetrically and slidably arranged in the push block cavity 26, an extrusion spring 20 is fixedly connected between the pressing blocks 19 at two sides, the right wall of the push block cavity 26 is provided with guide chutes 21 which are symmetrically and forward and backward communicated, the right end of the pressing block 19 is fixedly provided with a guide slide block 23 which is slidably connected to the inner wall of the guide chute 21, and a, a rack 36 is fixedly arranged at the front end of the lower end face of the sliding plate 17, a transmission cavity 37 is communicated with the lower side of the sliding guide cavity 16 at the front side, straight gears 38 which can be meshed with the lower ends of the rack 36 are symmetrically arranged in the transmission cavity 37 in a left-right mode, and a driving belt pulley 39 is fixedly arranged at the front ends of the straight gears 38; the slide 17 is moved to store the stationery and money.
Advantageously, the limiting device 102 comprises a limiting cavity 27 which is communicated with one side of the slide guide cavity 16 far from the center, the right end of the inner wall of the limit cavity 27 far from the center is communicated with a first clamping groove 28, telescopic cavities 29 with opposite openings are symmetrically arranged in the sliding plate 17 in the front and back direction, a limiting block 30 is slidably arranged in the telescopic cavity 29, the pull wire 25 is fixedly connected with one end of the limiting block 30 close to the center, a top pressure spring 31 is fixedly connected between one end of the limiting block 30 close to the center and the inner wall of the telescopic cavity 29, a clamping block cavity 32 with an opening facing away from the center is arranged in the limiting block 30, a clamping block 33 capable of extending into the first clamping groove 28 is slidably arranged in the clamping block cavity 32, a return spring 34 is fixedly connected between one end of the clamping block 33 close to the center and the inner wall of the clamping block cavity 32, and the right end of the inner wall of the slide guide cavity 16 far away from the center is communicated with a second clamping groove 35; the pressing block 19 is pressed to limit and unlock, and the fixture block 33 can extend into the second slot 35 to be clamped at the right limit position.
Beneficially, the money collecting device 103 includes a storage cavity 40 disposed at the lower side in the writing case 11 and having a left opening, a storage case 41 is slidably disposed in the storage cavity 40, the banknote cavity 14 is disposed in the storage case 41 and has an upward opening, a banknote inlet 42 having a right opening is communicated with the upper end of the right wall of the storage cavity 40, a roller cavity 43 is communicated with the lower wall of the banknote inlet 42, a roller 44 is rotatably disposed in the roller cavity 43, a rotating shaft 45 is fixedly connected to the rear end of the roller 44, a driving pulley 46 is fixedly connected to the rear end of the rotating shaft 45 and extends into the driving cavity 37, and a driving belt 47 is wound between the driving pulley 46 and the left driving pulley 39; when a paper currency is put in from the paper currency inlet 42, the sliding plate 17 is moved to the left to drive the roller 44 to rotate and convey the paper currency into the paper currency cavity 14.
Beneficially, the telescopic device 104 includes a hinge cavity 48 disposed at the lower end of the right wall of the storage cavity 40, the right wall of the hinge cavity 48 is provided with a driving sliding cavity 49 in communication, a screw rod 50 is rotatably disposed in the driving sliding cavity 49, the screw rod 50 is divided into a front end and a rear end, the thread directions of the front end and the rear end are opposite, the rear end of the screw rod 50 extends into the transmission cavity 37 and is fixedly connected with a driven pulley 51, a power belt 52 is wound between the driven pulley 51 and the driving pulley 39 on the right side, a driving slider 53 respectively in threaded connection with the front end and the rear end of the screw rod 50 is symmetrically and slidably disposed in the driving sliding cavity 49, the left end of the driving slider 53 is hinged with a hinge rod 54, a driven sliding groove 55 with a rightward opening is disposed in the right end face of the storage box 41, a guiding sliding column 56 is fixedly disposed in the driven sliding groove 55, a driven slider 57 slidably connected to the guiding column 56, the left end of the hinge rod 54 is staggered and hinged with the driven slide block 57, and the staggered part of the hinge rod 54 is rotationally connected; the storage box 41 is moved out of the outside through the hinge rod 54, so that the paper money can be taken conveniently.
In the initial state, the upper sides of the stationery cavity 12 and the coin cavity 13 are sealed by the paper money cavity 14, the storage box 41 is retracted in the storage cavity 40, the straight gears 38 on the left and right sides are respectively meshed with the left and right ends of the rack 36, and the latch block 33 is latched in the first latch groove 28.
The stationery can be taken by moving the sliding plate 17 leftwards; the coins can be put into the coin chamber 13 from the coin slot 18 to be stored; when storing the paper money, the paper money is plugged into the paper money inlet 42 and pulled to the left by the sliding plate 17, the rack 36 moves to the left and drives the left spur gear 38 and the driving belt wheel 39 to rotate, the driving belt wheel 46 is driven to rotate by the driving belt 47, the roller 44 is driven to rotate by the rotating shaft 45, and the paper money is conveyed to the left into the paper money cavity 14; when money is taken, the pressing block 19 is pressed inwards to the pushing block cavity 26, the pull wire 25 is tensioned through the guide sliding block 23, the limiting block 30 is pulled to retract into the telescopic cavity 29, the coin cavity 13 is opened through the right-moving sliding plate 17, when the clamping block 33 is aligned with the second clamping groove 35, the clamping block is clamped into the second clamping groove 35 to carry out right limit positioning, the rack 36 is moved rightwards at the moment and drives the straight gear 38 and the driving pulley 39 on the right side to rotate, the driven pulley 51 and the screw rod 50 are driven to rotate through the power belt 52, the driving sliding block 53 is driven to mutually approach through threaded connection, the storage box 41 is driven to move leftwards through the hinge rod 54 to move out of the storage cavity 40, and at the moment.
The invention has the beneficial effects that: the combined stationery box has a simple structure, is convenient to operate, can be used for combining the stationery box with the saving pot, can be used for classifying and orderly storing paper money and coins, can be used for separately placing money and stationery, is not easy to fall off, can be used for storing and taking money when the box cover is opened, has certain playability, and stimulates the desire of saving money of children.
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.