CN214207563U

CN214207563U - Book rack is used in chinese teaching with adjustable

Info

Publication number: CN214207563U
Application number: CN202022378429.8U
Authority: CN
Inventors: 吕芹; 马陕; 李丛丛
Original assignee: Nanyang Medical College
Current assignee: Nanyang Medical College
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-17
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a chinese teaching is with book rack with adjustable, including the mounting panel, the top fixedly connected with support column of mounting panel, the inner chamber swing joint of support column has the second limiting plate, the top fixedly connected with extension rod of second limiting plate, the top of extension rod run through to the outside of support column and fixedly connected with support mounting panel. The utility model discloses a set up the main part mounting panel, the storage box, the extension board, the stopper, the installation piece, the second threaded rod, the sliding tray, the sliding block, the spout, the slider, the backup pad, the threaded support pole, the cooperation in bracing piece and spacing hole is used, solved current chinese teaching and used book placing rack and do not possess the function according to user's height adjustment rack height usually in the use, can't increase usable floor area usually in the use simultaneously, and do not possess the function of carrying out the regulation to the rack angle usually, can cause certain inconvenient problem for user's use.

Description

Book rack is used in chinese teaching with adjustable

Technical Field

The utility model relates to a rack technical field specifically is a chinese teaching is with book rack with adjustable.

Background

The rack is a rack for placing sundries, which is formed by combining a bottom plate and a support column, and is supported by a bar-shaped support, and the bottom plate is used for supporting, so that the rack is unique in shape, flexible in design, simple and convenient to assemble and disassemble, clean and bright, and open in design, and the storage objects can be seen at a glance.

At the in-process of chinese teaching, often need use books rack for chinese teaching, current books rack for chinese teaching does not possess the function according to user's height adjustment rack height usually in the use, can't increase usable floor area usually in the use simultaneously, and does not possess the function of adjusting the rack angle usually, may cause certain inconvenience for user's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chinese teaching is with book rack with adjustable, possess and can carry out the advantage of adjusting to the angle of rack simultaneously according to user's height adjustment height and increase usable floor area, solved current chinese teaching and used book rack and do not possess the function according to user's height adjustment rack height usually in the use, can't increase usable floor area usually in the use simultaneously, and do not possess the function of adjusting the rack angle usually, can cause certain inconvenient problem for user's use.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable book placing rack for Chinese teaching comprises a mounting plate, wherein the top of the mounting plate is fixedly connected with a support column, the inner cavity of the support column is movably connected with a second limiting plate, the top of the second limiting plate is fixedly connected with an extension rod, the top of the extension rod penetrates to the outer side of the support column and is fixedly connected with a support mounting plate, the front side of the support column is provided with a first threaded rod in a penetrating manner, the front side and the rear side of the bottom of the support mounting plate are respectively provided with a groove, the inner cavity of the groove is movably connected with a support rod through a rotating shaft, the inner cavity of the support rod is in threaded connection with a second threaded rod, one end of the second threaded rod, which is far away from the inner cavity of the support rod, extends to the inner cavity of the groove, one side, which, the right side swing joint of main part mounting panel inner chamber has first limiting plate, the right side fixedly connected with extension board of first limiting plate, the right side of extension board runs through to the outside and the fixedly connected with stopper of main part mounting panel, the equal fixedly connected with installation piece in both sides at main part mounting panel top, the board is placed through pivot swing joint in the relative one side of two installation pieces, the rear side fixedly connected with electric telescopic handle at main part mounting panel top, electric telescopic handle's top has the sliding block through pivot swing joint, the sliding tray that uses with the sliding block cooperation is seted up to the bottom of placing the board, the top of sliding block extend to the inner chamber of sliding tray and with the inner chamber swing joint of sliding tray, the spacing hole that uses with the cooperation of second threaded rod is all seted up to both sides around the support column surface.

Preferably, the right side of the limiting block is fixedly connected with a first handle, and the top of the extending plate is embedded with a touch screen.

Preferably, the four corners of the bottom of the mounting plate are fixedly connected with universal wheels, and the top of the placing plate is fixedly connected with a baffle plate.

Preferably, the fixed cover in front side of first threaded rod is equipped with first carousel, both sides are all fixedly connected with slider around the extension board.

Preferably, the left side swing joint of main part mounting panel inner chamber has the storage box, the front side fixedly connected with second handle of storage box.

Preferably, the equal fixedly connected with backup pad in both sides of mounting panel, the top of backup pad is run through and is installed the screw thread bracing piece, the bottom of screw thread bracing piece run through to the bottom of backup pad and with the inner wall threaded connection of backup pad, the fixed cover in top of screw thread bracing piece is equipped with the second carousel.

Preferably, the front and back both sides of main part mounting panel inner chamber all seted up with the spout that the slider cooperation was used, one side that the slider is close to the spout extends to the inner chamber of spout.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the main part mounting panel, the storage box, the extension board, the stopper, the installation piece, the second threaded rod, the sliding tray, the sliding block, the spout, the slider, the backup pad, the threaded support pole, the cooperation in bracing piece and spacing hole is used, solved current chinese teaching and used book placing rack and do not possess the function according to user's height adjustment rack height usually in the use, can't increase usable floor area usually in the use simultaneously, and do not possess the function of carrying out the regulation to the rack angle usually, can cause certain inconvenient problem for user's use.

2. The utility model discloses a set up the first in command, can be convenient for the stopper is opened, through setting up the universal wheel, the removal of the equipment of can being convenient for, through setting up the plate washer, can place books, through setting up first carousel, the use of the first threaded rod of can being convenient for, through setting up the second carousel, the use of the threaded support pole of can being convenient for, through setting up the second handle, the use of storage box of can being convenient for, through setting up the installation piece, the installation of the board of can being convenient for place, through setting up the storage box, can be convenient for depositing of article.

Drawings

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

FIG. 2 is a schematic right sectional view of the partial structure of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1 mounting panel, 2 support columns, 3 first threaded rods, 4 support mounting panels, 5 extension rods, 6 spacing fixture blocks, 7 main part mounting panels, 8 storage boxes, 9 extension plates, 10 spacing blocks, 11 mounting blocks, 12 second threaded rods, 13 placing plates, 14 first spacing plates, 15 sliding grooves, 16 electric telescopic rods, 17 sliding blocks, 18 sliding grooves, 19 sliding blocks, 20 grooves, 21 second spacing plates, 22 support plates, 23 threaded support rods, 24 support rods, 25 spacing holes and 26 touch screens.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a mounting panel 1, support column 2, first threaded rod 3, support mounting panel 4, extension rod 5, spacing fixture block 6, main part mounting panel 7, storage box 8, extension plate 9, stopper 10, installation piece 11, second threaded rod 12, place board 13, first limiting plate 14, sliding tray 15, electric telescopic handle 16, sliding block 17, spout 18, slider 19, recess 20, second limiting plate 21, backup pad 22, threaded support rod 23, bracing piece 24, parts such as spacing hole 25 and touch screen 26 are general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-4, an adjustable book holding rack for Chinese teaching comprises a mounting plate 1, universal wheels are fixedly connected to four corners of the bottom of the mounting plate 1, equipment can be conveniently moved by arranging the universal wheels, supporting plates 22 are fixedly connected to two sides of the mounting plate 1, a threaded supporting rod 23 is installed at the top of the supporting plate 22 in a penetrating manner, the bottom of the threaded supporting rod 23 penetrates through the bottom of the supporting plate 22 and is in threaded connection with the inner wall of the supporting plate 22, a second turntable is fixedly sleeved at the top of the threaded supporting rod 23, the use of the threaded supporting rod 23 is facilitated by arranging the second turntable, a supporting column 2 is fixedly connected to the top of the mounting plate 1, a second limiting plate 21 is movably connected to an inner cavity of the supporting column 2, an extension rod 5 is fixedly connected to the top of the second limiting plate 21, the top of the extension rod 5 penetrates through the outer side of the supporting column 2 and is fixedly connected to the supporting mounting plate 4, the front side of the supporting column 2 is provided with a first threaded rod 3 in a penetrating way, the front side of the first threaded rod 3 is fixedly sleeved with a first rotary disc, the use of the first threaded rod 3 can be facilitated by arranging the first rotary disc, the front side and the rear side of the bottom of the supporting mounting plate 4 are both provided with grooves 20, the inner cavity of each groove 20 is movably connected with a supporting rod 24 through a rotating shaft, the inner cavity of each supporting rod 24 is in threaded connection with a second threaded rod 12, one end, away from the inner cavity of the corresponding supporting rod 24, of the corresponding second threaded rod 12 extends to the inner cavity of the corresponding groove 20, one side, close to the extending rod 5, of the bottom of the corresponding supporting mounting plate 4 is movably connected with a limiting clamping block 6 through a rotating shaft, the top of the corresponding supporting mounting plate 4 is fixedly connected with a main body mounting plate 7, the left side of the inner cavity of the main body mounting plate 7 is movably connected with a storage box 8, the storage box 8 can be convenient for storing articles, and the front side of the storage box 8 is fixedly connected with a second handle, the storage box 8 can be conveniently used by arranging the second handle, the front side and the rear side of the inner cavity of the main body mounting plate 7 are respectively provided with a sliding groove 18 matched with the sliding block 19 for use, the right side of the inner cavity of the main body mounting plate 7 is movably connected with a first limiting plate 14, the right side of the first limiting plate 14 is fixedly connected with an extending plate 9, the top of the extending plate 9 is embedded and installed with a touch screen 26, the front side and the rear side of the extending plate 9 are respectively fixedly connected with the sliding blocks 19, one side of the sliding block 19, which is close to the sliding groove 18, extends to the inner cavity of the sliding groove 18, the right side of the extending plate 9 penetrates to the outer side of the main body mounting plate 7 and is fixedly connected with a limiting block 10, the right side of the limiting block 10 is fixedly connected with a first handle, the limiting block 10 can be conveniently opened by arranging the first handle, the mounting blocks 11 are fixedly connected to the two sides of the top of the main body mounting plate 7, and the mounting block 13 can be conveniently arranged, board 13 is placed through pivot swing joint in two relative one sides of installation piece 11, place the top fixedly connected with link plate of board 13, through setting up the link plate, can place books, the rear side fixedly connected with electric telescopic handle 16 at 7 tops of main part mounting panel, electric telescopic handle 16's top has sliding block 17 through pivot swing joint, place the bottom of board 13 and seted up the sliding tray 15 that uses with sliding block 17 cooperation, sliding block 17's top extend to sliding tray 15's inner chamber and with sliding tray 15's inner chamber swing joint, the spacing hole 25 that uses with second threaded rod 12 cooperation is all seted up to both sides around the 2 surfaces of support column.

When the electric telescopic handle is used, firstly, the electric connection is carried out with the input end of the touch screen 26 through an external power supply, then, a user firstly moves the extension rod 5 upwards to the height which is in accordance with the height of the user, then, the user rotates the first rotary disc to drive the first threaded rod 3 to rotate, the first threaded rod 3 is in close contact with the extension rod 5 through the threaded connection with the support column 2, the extension rod 5 is limited, meanwhile, the user rotates the limiting fixture block 6 to relieve the limitation on the second threaded rod 12, then, the user moves downwards through the rotary support rod 24, after moving to a proper position, the second threaded rod 12 is inserted into the limiting hole 25 to support the support mounting plate 4, then, the user starts the electric telescopic handle 16 through an external controller, the electric telescopic handle 16 drives the sliding block 17 to move in the inner cavity of the sliding groove 15, and the electric telescopic handle 16 is stopped after the placing plate 13 reaches a proper angle, subsequently, the user pulls the limiting block 10 through the first handle, the limiting block 10 drives the extension plate 9 to move rightwards, the used area is increased, and meanwhile, the user drives the threaded support rod 23 to rotate downwards through the second turntable until the threaded support rod 23 is in contact with the ground and supports the equipment.

To sum up: this adjustable chinese teaching is with book rack, through main part mounting panel 7, storage box 8, extension board 9, stopper 10, installation piece 11, second threaded rod 12, sliding tray 15, sliding block 17, spout 18, slider 19, backup pad 22, threaded support pole 23, bracing piece 24 and spacing hole 25's cooperation is used, the function that current chinese teaching is with book rack does not possess according to user's height adjustment rack height usually in the use has been solved, the unable increase usable floor area usually in the use simultaneously, and do not possess the function of adjusting the rack angle usually, can cause certain inconvenient problem for user's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chinese teaching is with book rack with adjustable, includes mounting panel (1), its characterized in that: the top fixedly connected with support column (2) of mounting panel (1), the inner chamber swing joint of support column (2) has second limiting plate (21), the top fixedly connected with extension rod (5) of second limiting plate (21), the top of extension rod (5) is run through to the outside of support column (2) and fixedly connected with support mounting panel (4), the front side of support column (2) is run through and is provided with first threaded rod (3), both sides all set up fluted (20) around supporting mounting panel (4) bottom, the inner chamber of recess (20) has bracing piece (24) through pivot swing joint, the inner chamber threaded connection of bracing piece (24) has second threaded rod (12), the one end that bracing piece (24) inner chamber was kept away from in second threaded rod (12) extends to the inner chamber of recess (20), one side that support mounting panel (4) bottom is close to extension rod (5) all has spacing fixture block (6) through pivot swing joint The utility model discloses a support the top fixedly connected with main part mounting panel (7) of mounting panel (4), the right side swing joint of main part mounting panel (7) inner chamber has first limiting plate (14), the right side fixedly connected with extension board (9) of first limiting plate (14), the right side of extension board (9) runs through to the outside of main part mounting panel (7) and fixedly connected with stopper (10), the equal fixedly connected with installation piece (11) in both sides at main part mounting panel (7) top, one side that two installation pieces (11) are relative has place board (13) through pivot swing joint, the rear side fixedly connected with electric telescopic handle (16) at main part mounting panel (7) top, the top of electric telescopic handle (16) has sliding block (17) through pivot swing joint, sliding tray (15) that use with sliding block (17) cooperation are seted up to the bottom of placing board (13), the top of sliding block (17) extends to the inner chamber of sliding tray (15) and with the inner chamber swing joint of sliding tray (15), spacing hole (25) that use with the cooperation of second threaded rod (12) are all seted up to both sides around support column (2) surface.

2. An adjustable chinese teaching book holder as claimed in claim 1, wherein: the right side of the limiting block (10) is fixedly connected with a first handle, and the top of the extension plate (9) is embedded with a touch screen (26).

3. An adjustable chinese teaching book holder as claimed in claim 1, wherein: the four corners of the bottom of the mounting plate (1) are fixedly connected with universal wheels, and the top of the placing plate (13) is fixedly connected with a baffle plate.

4. An adjustable chinese teaching book holder as claimed in claim 1, wherein: the fixed cover in front side of first threaded rod (3) is equipped with first carousel, the equal fixedly connected with slider (19) in both sides around extension board (9).

5. An adjustable chinese teaching book holder as claimed in claim 1, wherein: the left side swing joint of main part mounting panel (7) inner chamber has storage box (8), the front side fixedly connected with second handle of storage box (8).

6. An adjustable chinese teaching book holder as claimed in claim 1, wherein: the equal fixedly connected with backup pad (22) in both sides of mounting panel (1), the top of backup pad (22) is run through and is installed threaded support pole (23), the bottom of threaded support pole (23) run through to the bottom of backup pad (22) and with the inner wall threaded connection of backup pad (22), the fixed cover in top of threaded support pole (23) is equipped with the second carousel.

7. An adjustable chinese teaching book holder as claimed in claim 1, wherein: the front side and the rear side of the inner cavity of the main body mounting plate (7) are provided with sliding grooves (18) matched with sliding blocks (19), and one side, close to the sliding grooves (18), of each sliding block (19) extends to the inner cavity of each sliding groove (18).