CN111192500A

CN111192500A - Adjustable display device is used in teaching

Info

Publication number: CN111192500A
Application number: CN201811361137.4A
Authority: CN
Inventors: 赵荣华
Original assignee: Suining Rongxin Hechuang Technology Co ltd
Current assignee: Suining Rongxin Hechuang Technology Co ltd
Priority date: 2018-11-15
Filing date: 2018-11-15
Publication date: 2020-05-22

Abstract

The invention discloses an adjustable display device for teaching, which comprises a base, wherein a sleeve is fixedly connected above the base, a support rod is sleeved above the sleeve, the bottom end of the support rod is movably connected inside the sleeve, a display stand is installed at the top of the support rod, a connecting seat is fixedly connected to the middle part below the display stand, the connecting seat is rotatably connected to the top of the display stand, fixing devices are installed on two sides above the display stand, and a connecting plate is fixedly connected to one side below the display stand. Through the setting of sleeve, bracing piece and adjusting bolt, realize the regulation of show stand height, drive gear through gear motor among the drive arrangement and rotate, the gear drives the rack and removes to realize the regulation of show stand angle, through the setting of support, gag lever post, pull ring, clamp plate and spring among the fixing device, the pulling pull ring makes the clamp plate rise and removes, can press the work of fine arts and fix in the clamp plate below.

Description

Adjustable display device is used in teaching

Technical Field

The invention relates to the technical field of teaching tools, in particular to an adjustable display device for teaching.

Background

In art teaching, a display stand or a display rack is often used for displaying and explaining artworks to students. For example, a fine arts show stand of application No. CN201620161267.3, comprising a show stand and a show stand; the display table is connected with the display rack; a plurality of lifting positions are arranged on the display platform; and a lifting platform is arranged in the lifting position and can be lifted or descended.

Although the lifting of the displayed works can be realized, the angle of the displayed works cannot be adjusted, and the displayed works are not easy to fix, so that the problem that the teaching adjustable display device is used for solving the problem is very necessary.

Disclosure of Invention

The invention aims to provide an adjustable display device for teaching, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjustable display device is used in teaching, includes the base, base top fixedly connected with sleeve, the bracing piece has been cup jointed to the sleeve top, bracing piece bottom swing joint is inside the sleeve, the show stand is installed at the bracing piece top, show stand below middle part fixedly connected with connecting seat, the connecting seat rotates to be connected in the show stand top, fixing device is all installed to show stand top both sides, show stand below one side fixedly connected with connecting plate, connecting plate outside fixedly connected with rack, drive arrangement is installed to bracing piece one side, drive arrangement connects in the rack.

Preferably, the fixing device comprises a support and a limiting rod, the limiting rod is movably connected above the support, the upper end of the limiting rod is fixedly connected with a pull ring, the bottom end of the limiting rod is fixedly connected with a pressing plate, and a spring is sleeved outside the limiting rod above the pressing plate.

Preferably, the bottom end of the pressing plate is connected with a rubber pad, and the support is of an L-shaped structure.

Preferably, drive arrangement is including fixed plate, fixing base, gear motor and gear, fixed plate fixed connection is in bracing piece one side, the fixing base is connected in the fixed plate top, gear motor installs in the fixing base top, the gear motor output has the pivot through the coupling joint, the gear is installed in the pivot outside.

Preferably, the gear is meshed with the rack.

Preferably, adjusting bolts are installed on the outer side of the sleeve, and the bottom end of the base is provided with the movable wheel.

Compared with the prior art, the invention has the beneficial effects that: the adjustable display device for teaching is novel in structure, can enable the display stand to be adjusted in an angle rotation mode while enabling the display stand to be effectively adjusted in an ascending and descending mode, enables displayed artworks to be set and displayed according to a desired inclination angle, and improves the display effect of the artworks. Through the sleeve, bracing piece and adjusting bolt's setting, realize the regulation of show stand height, gear drive through the gear motor among the drive arrangement rotates, the gear drives the rack and removes, thereby realize the regulation of show stand angle, through the support among the fixing device, the gag lever post, the pull ring, the setting of clamp plate and spring, the pulling pull ring makes the clamp plate rise to move, can press the work of fine arts and fix in the clamp plate below, the setting of removing the wheel then is the holistic transportation of device of being convenient for and removes.

Drawings

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

FIG. 2 is a schematic structural diagram of a driving device according to the present invention;

FIG. 3 is a schematic view of a fixing device according to the present invention.

In the figure: the display device comprises a base 1, a sleeve 2, a supporting rod 3, a display platform 4, a connecting seat 5, a connecting plate 6, a rack 7, a driving device 8, a fixing device 9, a support 10, a limiting rod 11, a pull ring 12, a pressing plate 13, a spring 14, a fixing plate 15, a fixing seat 16, a speed reduction motor 17, a rotating shaft 18, a gear 19, a moving wheel 20, an adjusting bolt 21 and a rubber pad 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an adjustable display device is used in teaching, includes

base

1, 1 top fixedly connected with sleeve 2 of base, bracing piece 3 has been cup jointed to 2 tops of sleeve, 3 bottom swing joint of bracing piece are inside sleeve 2, show stand 4 is installed at 3 tops of bracing piece, 4 below middle part fixedly connected with connecting seats 5 of show stand, connecting seats 5 rotate to be connected in 4 tops of show stand, fixing device 9 is all installed to 4 top both sides of show stand, 4 below one side fixedly connected with connecting plate 6 of show stand, 6 outside fixedly connected with racks 7 of connecting plate, drive arrangement 8 is installed to 3 one sides of bracing piece, drive arrangement 8 connects in racks 7.

Fixing device 9 is including support 10 and gag lever post 11, gag lever post 11 swing joint is in support 10 top, 11 upper ends fixedly connected with pull rings 12 of gag lever post, 11 bottom fixedly connected with clamp plate 13 of gag lever post, the 11 outside covers of gag lever post 11 above clamp plate 13 have spring 14. The bottom end of the pressing plate 13 is connected with a rubber pad 22, the rubber pad 22 is arranged to reduce abrasion of the pressing plate 13 to edge packaging of works, and the support 10 is of an L-shaped structure. Drive arrangement 8 is including fixed plate 15, fixing base 16, gear motor 17 and

gear

19, 1 fixed connection in bracing piece 3 one side of fixed plate, fixing base 16 is connected in fixed plate 15 top, gear motor 17 installs in the fixing base 16 top, gear motor 17 output has pivot 18 through the coupling joint, gear 19 installs in the 18 outsides of pivot. The gear 19 is engaged with the rack. Adjusting bolts 21 are installed on the outer side of the sleeve 2, and moving wheels 20 are installed at the bottom end of the base 1.

The working principle is as follows: the adjustable lifting display stand is novel in structure, the display stand 4 can be effectively lifted and adjusted, meanwhile, the display stand 4 can be adjusted in angle rotation, displayed artworks can be set and displayed according to a desired inclination angle, and the display effect of the artworks is improved. Through sleeve 2, bracing piece 3 and adjusting bolt 21's setting, realize the regulation of 4 heights of show stand, gear motor 17 through among the drive arrangement 8 drives gear 19 and rotates, gear 19 drives rack 7 and removes, thereby realize the regulation of 4 angles of show stand, through support 10 in fixing device 9, gag lever post 11, pull ring 12, the setting of clamp plate 13 and spring 14, pulling pull ring 12 makes clamp plate 13 rise to remove, can press the work of fine arts to fix in clamp plate 13 below, the setting of removal wheel 20 then is the holistic transportation of device of being convenient for and removes.

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 an adjustable display device is used in teaching, includes base (1), its characterized in that: base (1) top fixedly connected with sleeve (2), bracing piece (3) have been cup jointed to sleeve (2) top, bracing piece (3) bottom swing joint is inside sleeve (2), show stand (4) are installed at bracing piece (3) top, show stand (4) below middle part fixedly connected with connecting seat (5), connecting seat (5) are rotated and are connected in show stand (4) top, fixing device (9) are all installed to show stand (4) top both sides, show stand (4) below one side fixedly connected with connecting plate (6), connecting plate (6) outside fixedly connected with rack (7), drive arrangement (8) are installed to bracing piece (3) one side, drive arrangement (8) are connected in rack (7).

2. An adjustable teaching display device as claimed in claim 1, further comprising: fixing device (9) are including support (10) and gag lever post (11), gag lever post (11) swing joint is in support (10) top, gag lever post (11) upper end fixedly connected with pull ring (12), gag lever post (11) bottom fixedly connected with clamp plate (13), gag lever post (11) outside cover of clamp plate (13) top has spring (14).

3. An adjustable teaching display device as claimed in claim 2, further comprising: the bottom end of the pressing plate (13) is connected with a rubber pad (22), and the support (10) is of an L-shaped structure.

4. An adjustable teaching display device as claimed in claim 1, further comprising: drive arrangement (8) are including fixed plate (15), fixing base (16), gear motor (17) and gear (19), fixed plate (1) fixed connection is in bracing piece (3) one side, fixing base (16) are connected in fixed plate (15) top, gear motor (17) are installed in fixing base (16) top, gear motor (17) output has pivot (18) through the coupling joint, gear (19) are installed in pivot (18) outside.

5. An adjustable teaching display device as claimed in claim 4, further comprising: the gear (19) is meshed with the rack.

6. An adjustable teaching display device as claimed in claim 1, further comprising: adjusting bolts (21) are installed on the outer side of the sleeve (2), and moving wheels (20) are installed at the bottom end of the base (1).