CN213400229U

CN213400229U - Presentation device for environmental art

Info

Publication number: CN213400229U
Application number: CN202022580801.3U
Authority: CN
Inventors: 朱昊琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-08
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a demonstration device for environmental art, which comprises a box body, a display screen and a supporting component, wherein one side of the top end surface of the box body is hinged with the display screen, the display screen is mounted with a projector in an embedded manner, the end, far away from the hinge, of the display screen is provided with a sand groove, and the four corners of the bottom end surface of the box body are provided with the supporting component; the support assembly comprises a connecting seat, a telescopic rod and a moving wheel, the connecting seat is installed on the bottom end face of the box body, four groups of threaded holes matched and connected with the box body are symmetrically formed in the top end face of the connecting seat, the bottom end of the connecting seat is rotatably connected with the telescopic rod, and the end, away from the connecting seat, of the telescopic rod is provided with the moving wheel capable of rotating independently; two groups of storage boxes are arranged on the end wall of the box body far away from one side hinged with the display screen side by side. This presentation device for environment art, it is rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Description

Presentation device for environmental art

Technical Field

The utility model belongs to the technical field of the presentation device, concretely relates to presentation device is used in environmental art.

Background

The environmental art major is a new, marginal and comprehensive art system engineering, is a comprehensive major across subjects, and relates to a plurality of fields of art, sculpture, decoration culture, building basic knowledge, garden art, human engineering, design genre materials science, psychology and the like.

However, the existing demonstration device for environmental art is single in demonstration mode when in use, so that the demonstration effect is general, and meanwhile, the existing demonstration device for environmental art is generally large in size, so that a lot of inconvenience is brought to carrying and storage, and therefore further improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a presentation device is used in environmental art to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the demonstration device for the environmental art comprises a box body, a display screen and supporting components, wherein the display screen is hinged to one side of the top end face of the box body, a projector is mounted at one end, away from the hinged end, of the display screen in an embedded mode, a sand groove is formed in the top end face of the box body, and the supporting components are arranged at four corners of the bottom end face of the box body;

the support assembly comprises a connecting seat, a telescopic rod and a moving wheel, the connecting seat is installed on the bottom end face of the box body, four groups of threaded holes matched and connected with the box body are symmetrically formed in the top end face of the connecting seat, the bottom end of the connecting seat is rotatably connected with the telescopic rod, and the moving wheel capable of rotating independently is installed at one end, far away from the connecting seat, of the telescopic rod.

Preferably, the box body is kept away from and is provided with two sets of storing boxes side by side on the end wall of articulated one side of display screen, and is two sets of all install the handle on the storing box.

Preferably, be located two sets ofly the inside mounting groove of having seted up of box body lateral wall between the storing box, the inside parallel fixation of mounting groove has two sets of slide bars, and vertical symmetry has overlapped two sets of push pedals on two sets of slide bars, and is two sets of the one end that the box body was kept away from in the push pedal runs through the mounting groove lateral wall and is located the box body outside, and is two sets of the push pedal is close to box body one end and is provided with the cardboard with storing box cooperation joint towards one side of storing box, is located two sets of all the cover has put the spring on two sets of slide bars between the push.

Preferably, a locking spanner is installed on one side of each group of connecting seat, and a locking bolt is installed on one side wall of each group of telescopic link far away from the connecting seat.

Preferably, the display screen all is fixed with towards the both sides of box body and holds in the palm the groove, it has the joint piece to hold in the palm the joint on the groove, the joint piece is kept away from the one end in groove and is fixed with the bracing piece, the bracing piece is kept away from the one end of joint piece and is connected with the box body rotation.

The utility model discloses a technological effect and advantage: the demonstration device for the environmental art combines multiple demonstration modes through the arrangement of the sand groove, the display screen and the projector, improves the demonstration effect, can realize quick folding of the device under the matching of the connecting seat, the telescopic rod, the moving wheel, the locking bolt and the locking wrench in the supporting assembly, reduces the volume of the device, and is convenient to carry and store; through the setting of two sets of storing boxes, be convenient for the storage of demonstration apparatus, under the cooperation of push pedal, cardboard, slide bar and spring, be convenient for opening and closing of storing box simultaneously. This presentation device for environment art, it is rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Drawings

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

FIG. 2 is a schematic structural view of the support assembly of the present invention;

FIG. 3 is a cross-sectional view of the mounting groove of the present invention;

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

In the figure: 1 box body, 2 husky groove, 3 display screens, 4 projectors, 5 supporting components, 6 storing boxes, 7 push pedal, 8 connecting seats, 9 telescopic links, 10 locking bolts, 11 removal wheels, 12 locking spanners, 13 mounting grooves, 14 cardboard, 15 slide bars, 16 springs, 17 support grooves, 18 joint piece, 19 bracing pieces.

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.

The utility model provides a demonstration device for environmental art as shown in figures 1-4, which comprises a box body 1, a display screen 3 and a supporting component 5, wherein the display screen 3 is hinged on one side of the top end surface of the box body 1, the projector 4 is mounted on the end of the display screen 3 far away from the hinge, a sand groove 2 is arranged on the top end surface of the box body 1, and the supporting component 5 is arranged at the four corners of the bottom end surface of the box body 1;

the supporting component 5 comprises a connecting seat 8, a telescopic rod 9 and a moving wheel 11, wherein the connecting seat 8 is installed on the bottom end face of the box body 1, four groups of threaded holes matched and connected with the box body 1 are symmetrically formed in the top end face of the connecting seat 8, the telescopic rod 9 is rotatably connected to the bottom end of the connecting seat 8, and the moving wheel 11 capable of rotating independently is installed at one end, far away from the connecting seat 8, of the telescopic rod 9.

Specifically, the box body 1 is kept away from and is provided with two sets of storing boxes 6 side by side on the end wall of 3 articulated one sides of display screen for deposit the demonstration apparatus, two sets of all install the handle on the storing box 6.

Specifically, be located two sets ofly 1 lateral wall of box body between the storing box 6 is inside to have seted up

mounting groove

13, 13 inside parallel fixation of mounting groove have two sets of slide bars 15, and vertical symmetry has set two sets of push pedal 7, and is two sets of push pedal 7 is kept away from the one end of box body 1 and runs through the mounting groove 13 lateral wall and be located box body 1 outside, and is two sets of push pedal 7 is close to 1 one end of box body and is provided with the cardboard 14 with storing box 6 cooperation joint towards one side of storing box 6, is located two sets of all the cover has set spring 16 on two sets of slide bars 15 between the push pedal 7, spring 16's both ends respectively with two sets of push pedal 7 fixed connection, promote two sets of push pedal 7 through spring 16, alright make cardboard 14 and storing box 6 joints to landing.

Specifically, a locking wrench 12 is installed on one side of each group of the connecting seat 8 and used for fixing the telescopic rod 9 to enable the telescopic rod 9 not to rotate any more, and a locking bolt 10 is installed on one side wall, far away from the connecting seat 8, of each group of the telescopic rod 9 and used for controlling the telescopic rod 9 to stretch.

Specifically, the display screen 3 all is fixed with towards the both sides of box body 1 and holds in the palm groove 17, it has joint piece 18 to hold in the palm the groove 17, the joint piece 18 is kept away from the one end of holding in the palm groove 17 and is fixed with bracing piece 19, the bracing piece 19 is kept away from the one end of joint piece 18 and is rotated with box body 1 and be connected, offers the recess of being connected with bracing piece 19 cooperation on the box body 1 to place bracing piece 19 level in husky groove 2.

The working principle is as follows: when the demonstration device for environmental art is used, the telescopic rods 9 in each group of supporting components 5 are rotated to the position vertical to the box body 1, the locking wrench 12 is screwed to be fixed, then the display screen 3 is rotated to be vertical to the box body 1, the supporting rod 19 is rotated to enable the clamping block 18 to be clamped with the supporting groove 17, so that the display screen 3 is fixed, at the moment, environmental art teaching demonstration can be performed by utilizing the sand groove 2, meanwhile, multimedia teaching can be performed by utilizing the display screen 3 to improve the demonstration effect, and projection demonstration can be performed by the projector 4, so that a student can clearly observe teaching contents; secondly, the height of the device can be adjusted by stretching each group of telescopic rods 9, the device can be fixed by screwing the locking bolts 10 after adjustment, and the device can be moved conveniently by using the moving wheels 11 at the stretching ends of each group of telescopic rods 9; further, the two groups of push plates 7 are pushed to move close to each other, so that the clamping plates 14 are driven to be not clamped with the storage box 6, and the storage box 6 can be drawn out for storing demonstration tools; finally, after the teaching demonstration is finished, the support rod 19 is rotated to separate the clamping block 18 from the bracket 17, the clamping block is horizontally placed in the sand groove 2, then the display screen 3 is rotated to enable the clamping block to horizontally cover the box body 1, then each group of telescopic rods 9 is contracted to the original position, the telescopic rods 9 are rotated to be horizontal to the box body 1, the locking wrench 12 is used for fixing, the device is rapidly folded, the size is reduced, and the carrying and the storage are facilitated. This presentation device for environment art, it is rational in infrastructure, solved the problem that exists among the prior art, be worth promoting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a presentation device for environmental art, includes box body (1), display screen (3) and supporting component (5), its characterized in that: a display screen (3) is hinged to one side of the top end face of the box body (1), a projector (4) is mounted at one end, far away from the hinged end, of the display screen (3) in an embedded mode, a sand groove (2) is formed in the top end face of the box body (1), and supporting assemblies (5) are arranged at four corners of the bottom end face of the box body (1);

support assembly (5) comprise connecting seat (8), telescopic link (9) and removal wheel (11), install on box body (1) bottom face connecting seat (8), just the screw hole that four groups and box body (1) cooperation are connected is seted up to the symmetry on connecting seat (8) top face, connecting seat (8) bottom is rotated and is connected with telescopic link (9), the one end that connecting seat (8) were kept away from in telescopic link (9) is installed and is independently pivoted removal wheel (11).

2. The presentation device for environmental art according to claim 1, wherein: the box body (1) is far away from and is provided with two sets of storing boxes (6) side by side on the end wall of display screen (3) articulated one side, and is two sets of all install the handle on storing box (6).

3. The presentation device for environmental art according to claim 2, wherein: be located two sets ofly box body (1) lateral wall between storing box (6) is inside to have seted up mounting groove (13), the inside parallel fixation of mounting groove (13) has two sets of slide bars (15), and vertical symmetry cover has put two sets of push pedal (7) on two sets of slide bars (15), and is two sets of the one end that box body (1) was kept away from in push pedal (7) runs through mounting groove (13) lateral wall and is located box body (1) outside, and is two sets of push pedal (7) are close to box body (1) one end and are provided with cardboard (14) with storing box (6) cooperation joint towards one side of storing box (6), are located two sets of all overlap on two sets of slide bars (15) between push pedal (7) and have put spring (16), the both ends of spring (16) respectively with two sets.

4. The presentation device for environmental art according to claim 1, wherein: and a locking wrench (12) is installed on one side of each group of the connecting seat (8), and a locking bolt (10) is installed on one side wall of each group of the telescopic rod (9) far away from the connecting seat (8).

5. The presentation device for environmental art according to claim 1, wherein: the display screen (3) all are fixed with towards the both sides of box body (1) and hold in the palm groove (17), it has joint piece (18) to hold in the palm the joint on groove (17), the joint piece (18) are kept away from the one end of holding in the palm groove (17) and are fixed with bracing piece (19), the bracing piece (19) are kept away from the one end of joint piece (18) and are rotated with box body (1) and be connected.