CN212005002U

CN212005002U - Lifting mechanism of self-help borrowing and returning machine for children books

Info

Publication number: CN212005002U
Application number: CN202020641815.9U
Authority: CN
Inventors: 祁刚
Original assignee: Jiangsu Qianerle Industrial Co ltd
Current assignee: Jiangsu Qianerle Industrial Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2020-11-24
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses a lifting mechanism of a self-help borrowing and returning machine for books for children, which relates to the technical field of book equipment and comprises a machine body, wherein a soft shell is glued at the bottom end of the machine body, a hard shell is glued at the bottom end of the soft shell, and a cavity is jointly arranged between the soft shell and the hard shell; the inner bottom end of the cavity is provided with a lifting adjusting mechanism which drives the machine body to move up and down, and the lifting adjusting mechanism is connected with a multi-stage locking mechanism which controls the amount of exercise of the lifting adjusting mechanism. The utility model discloses a two-way screw rod, rectangular block and bracing piece are convenient for realize the upper and lower altitude mixture control of organism to can carry out quick regulation according to the children on different age brackets, the effectual problem of being the fixed height organism usually among the traditional chinese character of having solved.

Description

Lifting mechanism of self-help borrowing and returning machine for children books

Technical Field

The utility model relates to a books equipment technical field especially relates to children's books are from helping to borrow but still quick-witted elevating system.

Background

The traditional book borrowing and returning process of a library requires a worker to open a book leaf and find the position of a bar code, and then the book borrowing and returning operation can be completed by scanning the bar code, so that the process is more complicated, and the book borrowing and returning efficiency is lower. At present, with the acceleration of city construction process, the construction of 24-hour self-service libraries becomes an important content for the construction of modern digital cities and smart cities. A self-service library is usually provided with a plurality of self-service book borrowing and returning all-in-one machines, a borrower uses the self-service book borrowing and returning all-in-one machines to borrow and return books, and the whole book borrowing and returning process does not need the participation of a librarian, so that the labor is saved.

Among the prior art, for example, patent number CN207458246U discloses a borrow still book machine books by oneself and borrow still all-in-one of borrowing by oneself, can borrow the library's in-text books of independently accomplishing by the reader oneself to can protect books not impaired at the in-process of returning, books can evenly get into still case both sides, fully hold books, hold still case simultaneously and can make things convenient for librarian to the transport, guarantee through setting up the door on borrowing still book machine that the books of returning are not lost.

But it uses to the adult, and the height is higher, and the regulation of being not convenient for because children are in the growth stage, and different age levels height gap is great, and too high or too low can cause children to use inconvenient, is not convenient for set up fixed height's organism, therefore need design a children's books that can adjust to different age levels machine of borrowing by oneself still.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and providing a lifting mechanism of a self-help borrowing and returning machine for children books.

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

a lifting mechanism of a self-help borrowing and returning machine for books of children comprises a machine body, wherein a soft shell is glued at the bottom end of the machine body, a hard shell is glued at the bottom end of the soft shell, and a cavity is formed between the soft shell and the hard shell;

the inner bottom end of the cavity is provided with a lifting adjusting mechanism which drives the machine body to move up and down, and the lifting adjusting mechanism is connected with a multi-stage locking mechanism which controls the amount of exercise of the lifting adjusting mechanism.

Optionally, the soft shell is a corrugated cylindrical polymer soft shell.

Optionally, the lifting adjusting mechanism comprises a support rod, a rectangular block, a bidirectional screw rod, a polish rod and a knob;

the polished rod is fixedly connected to the hard shell, the bidirectional screw is rotatably connected to the hard shell, the knob is welded to the bidirectional screw, the rectangular block is in threaded connection with the bidirectional screw, the rectangular block is in sliding connection with the polished rod, the rectangular block is rotatably connected with the supporting rod, and the top end of the supporting rod is rotatably connected with the bottom end of the machine body.

Optionally, the top of bracing piece is rotated through the pivot and is connected with first connecting block, first connecting block welding is in the bottom of organism, the bottom of bracing piece is rotated through the pivot and is connected with the second connecting block, second connecting block and rectangular block fixed connection.

Optionally, the multistage locking mechanism comprises a box body, a bolt, a nut, a fixed block arranged in the box body, a slot through hole arranged on the fixed block, a groove arranged on the inner wall of the through hole, a clamping block and a clamping groove arranged on the bidirectional screw rod;

the fixture block is located in the groove, the fixture block is fixedly connected with the bolt, the bolt is in threaded connection with the nut, and the nut is fixedly connected with the fixing block.

Optionally, the fixture block is of a cylindrical structure, and the clamping groove is a circular groove.

Compared with the prior art, the utility model discloses possess following advantage:

the utility model discloses a set up the soft shell, be convenient for hold drive mechanism in the soft shell, increase pleasing to the eye degree on the one hand, on the other hand surface children direct touch part causes danger, increases the security performance.

The utility model discloses a two-way screw rod, rectangular block and bracing piece are convenient for realize the upper and lower altitude mixture control of organism to can carry out quick regulation according to the children on different age brackets, the effectual problem of being the fixed height organism usually among the traditional chinese character of having solved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the locking mechanism of the present invention;

fig. 3 is a schematic diagram of the external structure of the present invention.

In the figure: 1 machine body, 2 hard shells, 3 soft shells, 4 cavities, 5 first connecting blocks, 6 supporting rods, 7 second connecting blocks, 8 rectangular blocks, 9 bidirectional screws, 10 polished rods, 11 box bodies, 12 bolts, 13 nuts, 14 fixing blocks, 15 grooves, 16 clamping blocks, 17 clamping grooves, 18 knobs and 19 through holes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the lifting mechanism of the self-help borrowing and returning machine for children books comprises a machine body 1, a soft shell 3 is glued at the bottom end of the machine body 1, the soft shell 3 is a corrugated cylindrical high polymer soft shell, a hard shell 2 is glued at the bottom end of the soft shell 3, and a cavity 4 is jointly formed between the soft shell 3 and the hard shell 2.

The inner bottom end of cavity 4 is provided with the lift adjustment mechanism who drives organism 1 up-and-down motion, and lift adjustment mechanism includes that bracing piece 6, rectangular block 8, two-way screw 9, polished rod 10 and knob 18 constitute, and concrete connection mode is as follows:

polished rod 10 fixed connection is on crust 2, and two-way screw rod 9 rotates to be connected on crust 2, and knob 18 and two-way screw rod 9 welding, rectangular block 8 and two-way screw rod 9 threaded connection should set up the screw hole on the rectangular block 8, rectangular block 8 and polished rod 10 sliding connection, should set up glossy hole on the rectangular block 8, and rectangular block 8 rotates with bracing piece 6 to be connected, and the top of bracing piece 6 rotates with the bottom of organism 1 to be connected.

The top of bracing piece 6 is rotated through the pivot and is connected with first connecting block 5, and the welding of first connecting block 5 is in the bottom of organism 1, and the bottom of bracing piece 6 is rotated through the pivot and is connected with second connecting block 7, second connecting block 7 and 8 fixed connection of rectangular block.

The lifting adjusting mechanism is connected with a multistage locking mechanism for controlling the amount of exercise of the lifting adjusting mechanism, the multistage locking mechanism comprises a box body 11, a bolt 12, a nut 13, a fixed block 14 arranged in the box body 11, a slot through hole 19 arranged on the fixed block 14, a groove 15 and a clamping block 16 which are arranged on the inner wall of the through hole 19, and a clamping groove 17 arranged on the bidirectional screw 9, and the multistage locking mechanism is specifically connected in the following manner:

the housing 11 may have a rectangular structure, and an opening for operating the knob 18 should be formed, the latch 16 is located in the groove 15, the latch 16 is fixedly connected to the bolt 12, the bolt 12 is in threaded connection with the nut 13, and the nut 13 is fixedly connected to the fixing block 14.

In the present embodiment, the latch 16 is a cylindrical structure, the locking slot 17 is a circular slot, and the latch 16 is cylindrical so as to be rotatably inserted into the locking slot 17 in cooperation with the bolt 12.

Rotatory knob 18 of instruments such as manpower or spanner can drive two-way screw rod 9 and rotate, the screw thread of two-way screw rod 9 both sides should reverse the setting, thereby it is close to each other or keep away from the motion to drive both sides threaded connection's rectangular block 7, rectangular block 7 drives organism 1 through bracing piece 6 and rises or descend, thereby the regulation of organism 1 height has been realized, soft shell 3 is followed the lift and is driven, protect the part in it, after moving to suitable position, rotatory bolt 12, bolt 12 realizes axial motion with the cooperation of nut 13, thereby it realizes fixedly to drive 16 rotations of fixture block and insert in the draw-in groove 17, when unable inserting, because of fine setting two-way screw rod 9, thereby make fixture block 16 and draw-in groove 17 lock.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lifting mechanism of a self-help borrowing and returning machine for books of children comprises a machine body (1) and is characterized in that a soft shell (3) is glued at the bottom end of the machine body (1), a hard shell (2) is glued at the bottom end of the soft shell (3), and a cavity (4) is jointly formed between the soft shell (3) and the hard shell (2);

the inner bottom end of the cavity (4) is provided with a lifting adjusting mechanism which drives the machine body (1) to move up and down, and the lifting adjusting mechanism is connected with a multi-stage locking mechanism which controls the amount of exercise of the lifting adjusting mechanism.

2. The lifting mechanism of the self-help borrowing and returning machine for children books according to claim 1, wherein the soft shell (3) is a corrugated cylindrical polymer soft shell.

3. The lifting mechanism of the self-help book borrowing and returning machine for children according to claim 1, wherein the lifting adjusting mechanism comprises a support rod (6), a rectangular block (8), a bidirectional screw rod (9), a polish rod (10) and a knob (18);

polished rod (10) fixed connection is on crust (2), two-way screw rod (9) are rotated and are connected on crust (2), knob (18) and two-way screw rod (9) welding, rectangular block (8) and two-way screw rod (9) threaded connection, rectangular block (8) and polished rod (10) sliding connection, rectangular block (8) are rotated with bracing piece (6) and are connected, the top of bracing piece (6) is rotated with the bottom of organism (1) and is connected.

4. The lifting mechanism of the children book self-help borrowing and returning machine according to claim 3, wherein a first connecting block (5) is rotatably connected to the top end of the supporting rod (6) through a rotating shaft, the first connecting block (5) is welded to the bottom end of the machine body (1), a second connecting block (7) is rotatably connected to the bottom end of the supporting rod (6) through a rotating shaft, and the second connecting block (7) is fixedly connected with the rectangular block (8).

5. The lifting mechanism of the children's book self-help borrowing and returning machine according to claim 1, wherein the multi-stage locking mechanism comprises a box body (11), a bolt (12), a nut (13), a fixed block (14) arranged in the box body (11), a slot through hole (19) arranged on the fixed block (14), a groove (15) arranged on the inner wall of the through hole (19), a clamping block (16) and a clamping groove (17) arranged on a bidirectional screw (9);

the clamping block (16) is located in the groove (15), the clamping block (16) is fixedly connected with the bolt (12), the bolt (12) is in threaded connection with the nut (13), and the nut (13) is fixedly connected with the fixing block (14).

6. The lifting mechanism of a children's book self-help borrowing and returning machine according to claim 5, wherein the clamping block (16) is of a cylindrical structure, and the clamping groove (17) is a circular groove.