Vehicle-mounted book reader
Technical Field
The invention relates to the field of shock absorbers, in particular to a vehicle-mounted book reader.
Background
The book is a main tool for recording all achievements for human, generally refers to a piece of paper bound into a book and printed with characters, when a user reads the book on a vehicle, the vehicle shakes to drive the book to shake, so that the user is easy to feel dizzy and uncomfortable, and when the vehicle bumps, the book is easily torn by holding the book with hands, and the book is damaged.
Disclosure of Invention
The invention aims to provide a vehicle-mounted book reader, which overcomes the problems that a book is easy to be dizzy and torn when being read on a vehicle.
The invention is realized by the following technical scheme.
The invention discloses a vehicle-mounted book reader, which comprises a fixed box, wherein a damping cavity is arranged in the fixed box, a damping mechanism is arranged in the damping cavity, the damping mechanism comprises a placing box arranged in the damping cavity, a damping spring is connected between the end wall of the placing box and the end wall of the damping cavity, a placing cavity is arranged in the placing box, and the lower end wall of the placing cavity is provided with a transverse groove;
a pressing mechanism is arranged in the transverse groove and comprises a fixed block fixed on the rear end wall of the transverse groove, a transmission cavity is arranged in the fixed block, a communication port is formed in the end wall of the transmission cavity, a torsion spring groove is formed in the upper end wall of the transmission cavity, a transverse shaft is rotationally arranged in the torsion spring groove, a reset torsion spring is arranged between the transverse shaft and the torsion spring groove, a thin rope is connected to the transverse shaft, and a rotating block is fixedly arranged on the upper end face of the transverse shaft;
the turning mechanism is arranged in the transverse groove and comprises a working block fixed on the rear end wall of the transverse groove, a motor cavity is arranged in the working block, a contact port is formed in the end wall of the motor cavity, a motor is fixedly arranged on the upper end wall of the motor cavity, a motor shaft is rotatably arranged on the rear end surface of the motor, a half gear is fixedly arranged on the motor shaft, a reset groove is formed in the lower end wall of the motor cavity, a transmission shaft is rotatably arranged in the reset groove, a connecting torsion spring is arranged between the transmission shaft and the reset groove, a winding wheel, a contact gear and a winding wheel are sequentially and fixedly arranged on the transmission shaft from top to bottom, a fine wire is wound on the winding wheel, a thin rope is wound on the winding wheel, a rotating groove is formed in the upper end wall of the motor cavity, a driven shaft is rotatably arranged in the rotating groove, and a;
preferably, a lighting lamp is fixedly arranged on the upper end wall of the placing cavity;
preferably, a first accommodating groove is formed in the rotating block, a first moving block is movably arranged in the first accommodating groove, a first expansion spring is connected between the end surface of the first moving block and the end wall of the first accommodating groove, a pressing plate is rotatably arranged on the rotating block, a contact groove is formed in the pressing plate, a first limiting groove is formed in the end wall of the contact groove, a second accommodating groove is formed in the rotating block, a second moving block is movably arranged in the second accommodating groove, a second expansion spring is connected between the end surface of the second moving block and the end wall of the second accommodating groove, and a friction block is fixedly arranged on the end surface of the pressing plate;
preferably, a sliding groove is arranged in the driven shaft, a connecting block is movably arranged in the sliding groove, a rack is fixedly arranged on the rear end face of the connecting block, a hollow rod is fixedly arranged on the front end face of the connecting block, a moving cavity is arranged in the hollow rod, a moving plate is movably arranged in the moving cavity, an adjusting spring is connected between the end face of the moving plate and the end wall of the moving cavity, a transmission rod is fixedly arranged on the end face of the moving plate, a third accommodating groove is arranged on the transmission rod, a third moving block is movably arranged in the third accommodating groove, a third expansion spring is connected between the end face of the third moving block and the end wall of the third accommodating groove, a rotating rod is rotatably arranged on the transmission rod, a transmission groove is arranged in the rotating rod, a second limiting groove is arranged in the transmission groove, a fourth accommodating groove is arranged in the transmission rod, and a, a fourth expansion spring is connected between the end face of the fourth moving block and the end wall of the fourth accommodating groove, and a sponge block is fixedly arranged on the end face of the rotating rod;
preferably, the stationary box is fixed for use in a vehicle.
The invention has the beneficial effects that: the device can play a role in damping books placed in the placing cavity, reduces the shaking amplitude of the books, enables people not to feel dizziness when reading the books, can automatically turn pages of the books without manual operation, prevents the books from being damaged due to vehicle jolt, and is very reliable.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 2;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 3;
FIG. 6 is an enlarged schematic view of the embodiment of the present invention shown in FIG. 3 at E.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: 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.
The vehicle-mounted book reader disclosed in the attached drawings 1 to 6 comprises a fixed box 13, wherein a damping cavity 11 is arranged in the fixed box 13, a damping mechanism 80 is arranged in the damping cavity 11, the damping mechanism 80 comprises a placing box 10 arranged in the damping cavity 11, a damping spring 12 is connected between an end wall of the placing box 10 and an end wall of the damping cavity 11, a placing cavity 15 is arranged in the placing box 10, and a transverse groove 17 is arranged on the lower end wall of the placing cavity 15;
a pressing mechanism 81 is arranged in the transverse groove 17, the pressing mechanism 81 comprises a fixed block 20 fixed on the rear end wall of the transverse groove 17, a transmission cavity 30 is arranged in the fixed block 20, a communication port 25 is arranged on the end wall of the transmission cavity 30, a torsion spring groove 26 is arranged on the upper end wall of the transmission cavity 30, a transverse shaft 28 is rotationally arranged in the torsion spring groove 26, a reset torsion spring 27 is arranged between the transverse shaft 28 and the torsion spring groove 26, a thin rope 44 is connected to the transverse shaft 28, and a rotating block 73 is fixedly arranged on the upper end face of the transverse shaft 28;
be equipped with the mechanism 82 that turns in the cross slot 17, the mechanism 82 that turns is including fixing the work piece 16 at cross slot 17 rear end wall, be equipped with motor chamber 35 in the work piece 16, the end wall of motor chamber 35 is equipped with contact opening 36, the fixed motor 33 that is equipped with of upper end wall of motor chamber 35, the rear end face rotation of motor 33 is equipped with motor shaft 39, the fixed pinion gear 72 that is equipped with on motor shaft 39, motor chamber 35 lower extreme wall is equipped with reset groove 31, reset groove 31 internal rotation is equipped with transmission shaft 42, transmission shaft 42 with reset groove 31 within a definite time is equipped with and is connected torsional spring 32, from last reel 41, contact gear 43 and the rope winding wheel 45 of down fixing in proper order on transmission shaft 42, the last fine rule 40 that winds of reel 41, around thin rope 44 on the rope winding wheel 45, motor chamber 35 upper end wall is equipped with rotates groove 37, it is rotatable to be equipped with driven shaft 75 in the rotation groove 37, a rotary torsion spring 38 is disposed between the driven shaft 75 and the rotary groove 37.
Advantageously, the upper end wall of the placing cavity 15 is fixedly provided with a lighting lamp 14.
Beneficially, a first accommodating groove 23 is formed in the rotating block 73, a first moving block 21 is movably arranged in the first accommodating groove 23, a first expansion spring 22 is connected between an end surface of the first moving block 21 and an end wall of the first accommodating groove 23, a pressing plate 19 is rotatably arranged on the rotating block 73, a contact groove 24 is formed in the pressing plate 19, a first limiting groove 51 is formed in the end wall of the contact groove 24, a second accommodating groove 47 is formed in the rotating block 73, a second moving block 50 is movably arranged in the second accommodating groove 47, a second expansion spring 46 is connected between an end surface of the second moving block 50 and the end wall of the second accommodating groove 47, and a friction block 52 is fixedly arranged on the end surface of the pressing plate 19.
Beneficially, a sliding groove 77 is arranged in the driven shaft 75, a connecting block 61 is movably arranged in the sliding groove 77, a rack 60 is fixedly arranged on the rear end surface of the connecting block 61, a hollow rod 78 is fixedly arranged on the front end surface of the connecting block 61, a moving cavity 70 is arranged in the hollow rod 78, a moving plate 63 is movably arranged in the moving cavity 70, an adjusting spring 62 is connected between the end surface of the moving plate 63 and the end wall of the moving cavity 70, a transmission rod 67 is fixedly arranged on the end surface of the moving plate 63, a third accommodating groove 68 is arranged on the transmission rod 67, a third moving block 64 is movably arranged in the third accommodating groove 68, a third telescopic spring 69 is connected between the end surface of the third moving block 64 and the end wall of the third accommodating groove 68, a rotating rod 18 is rotatably arranged on the transmission rod 67, a transmission groove 66 is arranged in the rotating rod 18, and a second limiting groove 58, a fourth accommodating groove 56 is formed in the transmission rod 67, a fourth moving block 57 is arranged in the fourth accommodating groove 56, a fourth expansion spring 55 is connected between the end surface of the fourth moving block 57 and the end wall of the fourth accommodating groove 56, and a sponge block 59 is fixedly arranged on the end surface of the rotation rod 18.
Advantageously, the stationary box 13 is fixed for use in a vehicle.
In an initial state, the damping spring 12, the reset torsion spring 27, the connecting torsion spring 32, the rotating torsion spring 38, the fourth expansion spring 55, and the adjusting spring 62 are in a normal state, and the first expansion spring 22, the second expansion spring 46, and the third expansion spring 69 are in a compressed state.
When the book reading device works, a book to be read is turned and put into the placing cavity 15, the rotating rod 18 and the pressing plate 19 are manually rotated to enable the rotating rod 18 and the pressing plate 19 to cover the book, the motor 33 is started, the motor 33 drives the motor shaft 39 to rotate, the motor shaft 39 drives the half gear 72 to rotate, the half gear 72 is meshed with the driving rack 60 to move, the connecting block 61 moves along with the rack 60, the connecting block 61 drives the driving rod 67 to move, the driving rod 67 drives the rotating rod 18 to move, the rotating rod 18 turns the page of the book through the sponge block 59, the half gear 72 continues to rotate, the half gear 72 is meshed with the half gear 72 to drive the contact gear 43 to rotate, the contact gear 43 drives the driving shaft 42 to rotate, the driving shaft 42 drives the winding wheel 41 to rotate, the winding wheel 41 drives the driven shaft 75 to rotate through the thin wire 40, the connecting block 61, the horizontal shaft 28 drives the rotating block 73 to move, the rotating block 73 drives the pressing plate 19 to move, so that the pressing plate 19 can press the newly turned page, after the contact gear 43 is disengaged from the half gear 72, the reset torsion spring 27 pushes the horizontal shaft 28 to rotate, and the rotating torsion spring 38 pushes the driven shaft 75 to rotate.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.