CN214151895U

CN214151895U - Mobilizable library books borrow device

Info

Publication number: CN214151895U
Application number: CN202120316118.0U
Authority: CN
Inventors: 刘蔚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-07
Anticipated expiration: 2031-02-03

Abstract

The utility model belongs to the technical field of borrow the auxiliary assembly, especially, for a device is borrowed to mobilizable library books, be not convenient for the reader to library economizer among the prior art and acquire to put higher books, and be not convenient for remove, influence the clear problem in library, the following scheme is proposed at present, and it includes the base, the equal fixed mounting in base bottom four corners has the support, and the gyro wheel is installed to the support internal rotation, the equal fixed mounting in top both sides of base has the riser, and the transverse groove has all been seted up to one side that two risers are close to each other, and sliding mounting has the slide in the transverse groove, and one side fixed mounting that two slides are close to each other has same lifter plate. The utility model discloses a lift the reader to setting up elevation structure to in taking the books of putting in the eminence, be convenient for remove equipment through setting up the roll, promote the portability, and avoid causing the hindrance to the cleaning work in library.

Description

Mobilizable library books borrow device

Technical Field

The utility model relates to a borrow auxiliary assembly technical field, especially relate to a device is borrowed to mobilizable library books.

Background

The library is the place that the reader read books, acquireed knowledge, in present library, puts books on the bookshelf mostly, according to the nature content of books, classifies books and puts, makes things convenient for the reader to seek, practices thrift the seek time, and under a lot of circumstances, the reader need obtain the books of higher department with the help of some auxiliary device, and the device is borrowed to books, and demand in the library will be more and more.

Among the prior art, device is borrowed to library's books single structure, and books are put highly, acquire books to the reader and cause very big inconvenience, and the reader can only obtain books with the help of the ladder, very easily threatens reader's personal safety, is difficult to remove because of borrowing the device again, causes the clean difficulty in library, therefore we have proposed a mobilizable library's books and borrow the device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving library's economizer among the prior art and be not convenient for the reader to acquire to put higher books, and be not convenient for remove, influence the clear shortcoming in library, and the mobilizable library books that provide borrow the device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a movable library book borrowing device comprises a base, wherein four corners of the bottom of the base are fixedly provided with a support, rollers are rotatably arranged in the support, vertical plates are fixedly arranged on two sides of the top of the base, one side, close to each other, of each vertical plate is provided with a transverse groove, a sliding plate is slidably arranged in the transverse groove, one side, close to each other, of each sliding plate is fixedly provided with the same lifting plate, the inner wall of the top of each transverse groove is provided with a vertical hole, a first screw rod is rotatably arranged in each vertical hole, the two sliding plates are respectively sleeved on the outer sides of the corresponding first screw rods in a threaded manner, the bottom ends of the two first screw rods are respectively fixedly provided with a first bevel gear, the inner wall of one side of each transverse groove is provided with a transverse hole, the two transverse holes are rotatably provided with the same second screw rod, a worm gear and two second bevel gears are fixedly arranged on the second screw rods, the two first bevel gears are respectively meshed with the corresponding second bevel gears, the utility model discloses a motor, including base, worm and worm wheel, the top fixed mounting of base has the motor, and the one end of fixedly connected with worm on the output shaft of motor, the worm meshes with the worm wheel mutually, the outside of second lead screw is provided with two external screw threads and the screw thread that revolve to opposite, and two risers are kept away from each other the one end of the equal fixedly connected with coupling spring in one side, and coupling spring's other end fixed mounting has the mounting panel, and the one end of two installation poles of the equal fixedly connected with in one side that two installation boards kept away from mutually, the opposite side fixed mounting that lies in two installation poles with one side have same arc, two arcs respectively with the outside activity butt of the gyro wheel that corresponds, vertical hole has all been seted up to the top both sides of base, two mounting panels respectively with corresponding vertical hole sliding connection.

Preferably, the same limiting rod is fixedly connected to the inner walls of the two sides of the vertical hole, and the two mounting plates are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding mode to guide and limit the mounting plates.

Preferably, the positioning plates are fixedly mounted on the inner wall of one side of the transverse groove, and the two positioning plates are respectively rotatably sleeved on the outer sides of the corresponding first screw rods to rotatably position the first screw rods.

Preferably, the top fixedly connected with one end of montant of locating plate, two slides slide respectively and cup joint in the outside of the montant that corresponds, lead the slide.

Preferably, one end of a guide rod is fixedly connected to the bottom of one side of each vertical plate, and the two vertical plates and the two mounting plates are respectively sleeved on the outer sides of the corresponding guide rods in a sliding mode to guide the vertical plates and the mounting plates.

Preferably, two guide grooves are formed in the top of the base, and the two vertical plates are in sliding connection with the corresponding guide grooves respectively to further guide the vertical plates.

In the utility model, the movable library book borrowing device is characterized in that a motor is stood on the top of a lifting plate and started, a motor output shaft drives a worm to rotate, the worm drives a worm wheel to rotate at a slow speed, the worm wheel drives a second lead screw to rotate, the second lead screw drives two vertical plates to move to one side far away from each other through the thread transmission of the two vertical plates, the two vertical plates drive two mounting plates to move to one side far away from each other through corresponding connecting springs respectively, the two mounting plates drive two arc plates to be tightly abutted against the outer sides of corresponding idler wheels to limit the rotation of the idler wheels, the second lead screw drives two second bevel gears to rotate simultaneously, the two second bevel gears drive corresponding first bevel gears to rotate respectively, the two first bevel gears drive corresponding first lead screws to rotate respectively, the two first lead screws drive two sliding plates to synchronously move under the guiding action of a vertical rod through the thread matching with the corresponding sliding plates respectively, the two sliding plates drive the lifting plate to move upwards together, so that the lifting plate and a reader standing on the lifting plate are lifted, and the books placed at a high place can be taken conveniently;

in the utility model, the movable library book borrowing device drives the lifting plate to move downwards by controlling the reverse rotation of the motor output shaft so that a reader can conveniently walk down the lifting plate, the motor output shaft continuously rotates so as to drive the two arc-shaped plates to move towards one side close to each other, and the two arc-shaped plates are separated from the contact with the corresponding idler wheels, so that the contact is fixed on the idler wheels so as to move equipment by the rolling of the idler wheels, and the portability of the equipment is improved so as to prevent the library from being blocked;

the utility model has the advantages of reasonable design, through lifting the reader to setting up elevation structure to in taking the books of putting in the eminence, be convenient for remove equipment through setting up the roll, promote the portability, and avoid causing the hindrance to the cleaning work in library, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a movable library book borrowing device provided by the present invention;

fig. 2 is a schematic structural view of a portion a of the movable library book borrowing device according to the present invention;

fig. 3 is the utility model provides a mobilizable library books borrow device's B part's structural schematic diagram.

In the figure: 1. a base; 2. a roller; 3. a lifting plate; 4. a vertical plate; 5. a transverse slot; 6. a slide plate; 7. a first lead screw; 8. a first bevel gear; 9. a second bevel gear; 10. a second lead screw; 11. a worm gear; 12. a worm; 13. a motor; 14. a vertical hole; 15. mounting a plate; 16. an arc-shaped plate; 17. a connecting spring; 18. a vertical plate; 19. a guide bar; 20. a limiting rod; 21. positioning a plate; 22. a vertical rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a movable library book borrowing device comprises a base 1, wherein four corners of the bottom of the base 1 are fixedly provided with a bracket, rollers 2 are rotatably arranged in the bracket, two sides of the top of the base 1 are fixedly provided with vertical plates 4, one side of each of the two vertical plates 4, which is close to each other, is provided with a transverse groove 5, a sliding plate 6 is slidably arranged in the transverse groove 5, one side of each of the two sliding plates 6, which is close to each other, is fixedly provided with a same lifting plate 3, the inner wall of the top of the transverse groove 5 is provided with a vertical hole, a first screw rod 7 is rotatably arranged in the vertical hole, the two sliding plates 6 are respectively sleeved on the outer side of the corresponding first screw rod 7 in a threaded manner, the bottom ends of the two first screw rods 7 are respectively and fixedly provided with a first bevel gear 8, the inner wall of one side of the transverse groove 5 is provided with a transverse hole, the same second screw rod 10 is rotatably arranged in the two transverse holes, and a worm gear 11 and two second bevel gears 9 are fixedly arranged on the second screw rod 10, two first bevel gears 8 mesh with corresponding second bevel gear 9 respectively, base 1's top fixed mounting has motor 13, the one end of fixedly connected with worm 12 on motor 13's the output shaft, worm 12 meshes with worm wheel 11 mutually, the outside of second lead screw 10 is provided with two external screw threads that revolve to opposite and the screw thread has cup jointed two risers 18, the equal fixedly connected with coupling spring 17's in one side one end that two risers 18 kept away from each other one end, coupling spring 17's other end fixed mounting has mounting panel 15, the equal fixedly connected with two mounting bars's in one side that two mounting panels 15 kept away from mutually one end, the opposite side fixed mounting that lies in two mounting bars with one side has same arc 16, two arcs 16 respectively with the gyro wheel 2's that corresponds outside activity butt, vertical hole 14 has all been seted up to base 1's top both sides, two mounting panels 15 respectively with corresponding vertical hole 14 sliding connection.

The utility model discloses in, the same gag lever post 20 of fixedly connected with on the both sides inner wall of vertical hole 14, two mounting panels 15 slide respectively and cup joint in the gag lever post 20's that corresponds the outside, lead spacing to mounting panel 15.

The utility model discloses in, fixed mounting has locating plate 21 on one side inner wall of transverse groove 5, and two locating plates 21 rotate respectively and cup joint in the outside of the first lead screw 7 that corresponds, rotate the location to first lead screw 7.

The utility model discloses in, the top fixedly connected with montant 22's of locating plate 21 one end, two slides 6 slide respectively and cup joint in the outside of the montant 22 that corresponds, lead slide 6.

The utility model discloses in, one side bottom fixedly connected with guide bar 19's of riser 4 one end, two risers 18 and two mounting panels 15 slide respectively and cup joint in the outside of the guide bar 19 that corresponds, lead riser 18 and mounting panels 15.

The utility model discloses in, two guide ways have been seted up at base 1's top, two risers 18 respectively with the guide way sliding connection that corresponds, carry out further direction to riser 18.

The utility model discloses in, when using, through standing at the top of lifter plate 3 and starter motor 13, motor 13 output shaft drives worm 12 and rotates, worm 12 drives worm wheel 11 and rotates at a slow speed, worm wheel 11 drives second lead screw 10 and rotates, second lead screw 10 drives two risers 18 through the screw transmission of two risers 18 and to the side motion of keeping away from each other, two risers 18 drive two mounting panels 15 respectively through corresponding coupling spring 17 and to the side motion of keeping away from each other, two mounting panels 15 drive two arcs 16 and the inseparable butt in the outside of corresponding gyro wheel 2, the rotation to gyro wheel 2 limits, and second lead screw 10 pivoted drives two bevel gear 9 simultaneously and rotates, two bevel gear 9 drive corresponding first bevel gear 8 respectively and rotate, two first bevel gear 8 drive corresponding first lead screw 7 respectively and rotate, two first lead screw 7 take under the guide effect of montant 22 through the screw cooperation with corresponding slide 6 respectively and merge Move two slides 6 synchronous to the motion, two slides 6 drive 3 upward movements of lifter plate jointly, thereby promote lifter plate 3 and the reader of standing above that, so that take the books of eminence, take the completion back, through control motor 13 output shaft antiport, thereby drive lifter plate 3 downstream, so that the reader takes lifter plate 3 off, thereby motor 13 output shaft continues to rotate and drives two arcs 16 to the one side motion that is close to each other, make it break away from the contact with gyro wheel 2 that corresponds, thereby the contact is fixed to gyro wheel 2, so that move equipment through the roll of gyro wheel 2, lifting means's portability, in order to prevent to hinder the cleanness of library.

Claims

1. A movable library book borrowing device comprises a base (1) and is characterized in that four corners of the bottom of the base (1) are fixedly provided with a support, rollers (2) are rotatably arranged in the support, two sides of the top of the base (1) are fixedly provided with vertical plates (4), one sides of the two vertical plates (4) close to each other are provided with transverse grooves (5), sliding plates (6) are slidably arranged in the transverse grooves (5), one side of the two sliding plates (6) close to each other is fixedly provided with the same lifting plate (3), the inner wall of the top of each transverse groove (5) is provided with a vertical hole, a first screw rod (7) is rotatably arranged in each vertical hole, the two sliding plates (6) are respectively sleeved on the outer sides of the corresponding first screw rods (7) in a threaded manner, the bottom ends of the two first screw rods (7) are fixedly provided with first bevel gears (8), the inner wall of one side of each transverse groove (5) is provided with a transverse hole, the two transverse holes are internally and rotatably provided with the same second screw rod (10), the second screw rod (10) is fixedly provided with a worm wheel (11) and two second bevel gears (9), the two first bevel gears (8) are respectively meshed with the corresponding second bevel gears (9), the top of the base (1) is fixedly provided with a motor (13), the output shaft of the motor (13) is fixedly connected with one end of a worm (12), the worm (12) is meshed with the worm wheel (11), the outer side of the second screw rod (10) is provided with two external threads with opposite rotating directions, and is in threaded sleeve connection with two vertical plates (18), one sides of the two vertical plates (18) which are far away from each other are fixedly connected with one end of a connecting spring (17), the other ends of the connecting springs (17) are fixedly provided with mounting plates (15), and one sides of the two mounting plates (15) which are far away from each other are fixedly connected with one ends of two mounting rods, the opposite side fixed mounting that lies in two installation poles with one side has same arc (16), and two arc (16) respectively with the outside activity butt of the gyro wheel (2) that correspond, vertical hole (14) have all been seted up to the top both sides of base (1), two mounting panels (15) respectively with vertical hole (14) sliding connection that corresponds.

2. A movable library book borrowing device according to claim 1, wherein the same limiting rod (20) is fixedly connected to the inner walls of the two sides of the vertical hole (14), and the two mounting plates (15) are respectively sleeved on the outer sides of the corresponding limiting rods (20) in a sliding manner.

3. A movable library book borrowing device according to claim 1, wherein a positioning plate (21) is fixedly installed on one side inner wall of the transverse groove (5), and the two positioning plates (21) are respectively rotatably sleeved on the outer sides of the corresponding first screw rods (7).

4. A movable library book borrowing device according to claim 3, wherein one end of a vertical rod (22) is fixedly connected to the top of the positioning plate (21), and the two sliding plates (6) are respectively sleeved on the outer sides of the corresponding vertical rods (22) in a sliding manner.

5. The movable library book borrowing device according to claim 1, wherein one end of a guide rod (19) is fixedly connected to the bottom of one side of the vertical plate (4), and the two vertical plates (18) and the two mounting plates (15) are respectively sleeved on the outer sides of the corresponding guide rods (19) in a sliding manner.

6. The movable library book borrowing device according to claim 1, wherein the top of the base (1) is provided with two guide grooves, and two vertical plates (18) are respectively connected with the corresponding guide grooves in a sliding manner.