CN210925030U

CN210925030U - Display device for fine arts teaching

Info

Publication number: CN210925030U
Application number: CN201921901123.7U
Authority: CN
Inventors: 张璐; 李彩霞; 黄琳
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-03
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a display device for art teaching, which comprises a base and a display frame arranged above the base, wherein a display cavity is arranged inside the display frame, a rotating shaft is arranged at the middle position of the display cavity in a rotating way, a rotating disc matched in the display cavity is arranged at one end of the rotating shaft, a plurality of fixed shafts are distributed on the surface of the rotating disc in an array way, a fixed ring is arranged on each fixed shaft in a rotating way, and a placing plate for placing works is arranged at the two sides of each fixed shaft through a hanging rod. The practicability is strong.

Description

Display device for fine arts teaching

Technical Field

The utility model relates to a fine arts teaching equipment technical field specifically is a display device is used in fine arts teaching.

Background

The most important link in art teaching is that teachers draw experience for students to explain the defects in the exemplar and the drawing of each student, in the traditional art teaching, teachers need to stick the exemplar on a blackboard or a wall body during explanation, the drawing is easy to damage, the sticking process is slow, the learning time is delayed, and the teaching efficiency is low.

To solve this problem, the prior patent publication No. CN209044949U discloses a display device, which spreads the works through canvas by curtain, but this will undoubtedly damage the works, and some of the mounted works can not be displayed, and this display method can not protect the works and will damage the works.

Design to prior art's drawback, provide a modified display device for art teaching now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device is used in fine arts teaching to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a display device for art teaching comprises a base and a display frame arranged above the base, wherein a display cavity is arranged in the display frame, a rotating shaft is rotatably arranged at the middle position of the display cavity, a rotating disc matched in the display cavity is arranged at one end of the rotating shaft, a plurality of fixed shafts are distributed on the surface of the rotating disc in an array manner, a fixed ring is rotatably arranged on each fixed shaft, a placing plate for placing works is arranged on each of two sides of each fixed ring through a hanging rod, and the fixed rings are rotatably connected with the fixed shafts, so that the placing plates are in a horizontal state no matter how the rotating disc rotates under the action of gravity;

the other end of the rotating shaft is connected with the middle position of the poking disc, a plurality of poking rods are distributed on the outer side of the poking disc in an array mode, and when the rotary table is actually used, the poking rods drive the poking disc to rotate, so that works on the placing plate can be displayed one by one;

the opening part of the display frame is rotatably connected with a movable cover matched with the display frame through a hinge, the movable end of the movable cover is connected with the display frame through a lock catch, and the surface of the movable cover is provided with an observation window convenient for observing works on the placement plate.

The device is characterized in that a support column is arranged in the middle of the lower end of the display frame and connected with a lifting assembly arranged on the base, and the height of the display frame is adjusted through the lifting assembly.

As a further aspect of the present invention: the lifting assembly comprises a fixed sleeve fixedly connected with the base, a guide sleeve in sliding fit with the support column is arranged at the upper end of the fixed sleeve, and the sections of the guide sleeve and the support column are both elliptical or rectangular; a limiting bolt for limiting the position of the supporting column is screwed on the outer side of the guide sleeve; the support column lower extreme is equipped with the recess and sets up the rack that is vertical arrangement in the recess, rack and the drive gear intermeshing of setting in fixed cover, the one end of axis of rotation is connected to drive gear's central point, and the axis of rotation passes through fixing bearing and rotates the setting on fixed cover surface, just the axis of rotation other end is equipped with the handle.

As a further aspect of the present invention: fixed cover inside still sliding fit has the piston board, piston board lower extreme intermediate position is equipped with the spliced pole perpendicularly, the spliced pole slides and runs through the guiding hole of setting on the base, the base lower extreme is equipped with accomodates the groove, and the spliced pole outside array distribution that accomodates the groove place has at least three side lever, and every side lever tip all is equipped with a supporting wheel, through reset spring connection between the bottom in piston board and the fixed cover, under reset spring's effect, side lever and supporting wheel can be taken in and accomodate the groove.

As a further aspect of the present invention: and the four corners of the lower end surface of the base are respectively provided with a supporting block.

As a further aspect of the present invention: the surface of the supporting wheel is provided with a rubber layer.

As a further aspect of the present invention: the display frame is characterized in that a plurality of illuminating lamps are distributed on the annular inner wall array of the display frame, and a reflecting layer is further laid on the annular inner wall of the display frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device designs, has made things convenient for the show to fine arts work one by one, also can all show together, and the in-process of this kind of show can not cause the damage to works, and the existence of show frame has also played certain guard action to works, and the device can also adjust the show height and switch into the state that can transport in addition, has improved the bandwagon effect, has reduced the transport degree of difficulty in later stage, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a partial enlarged view of the structure of the present invention.

In the figure: the display device comprises a display frame 1, a movable cover 2, an observation window 3, a fixed shaft 4, a suspension rod 5, a placing plate 6, a rotating shaft 7, a rotating disc 71, a supporting column 8, a limiting bolt 9, a rack 10, a driving gear 11, a fixed sleeve 12, a supporting wheel 13, a supporting block 14, a side rod 15, a return spring 16, a rubber layer 17, a base 18, a containing groove 181, a piston plate 19, a guide sleeve 20, a toggle plate 101, a toggle rod 102 and a handle 111.

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.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a display device for art teaching includes a base 18 and a display frame 1 disposed above the base, a display cavity is disposed inside the display frame 1, a rotation shaft 7 is rotatably disposed at the middle position of the display cavity, a rotation disc 71 fitted in the display cavity is disposed at one end of the rotation shaft 7, a plurality of fixing shafts 4 are distributed on the surface of the rotation disc 71 in an array manner, a fixing ring is rotatably disposed on each fixing shaft 4, a placing plate 6 for placing works is disposed on both sides of the fixing ring through a hanging rod 5, and since the fixing ring is rotatably connected with the fixing shaft 4, the placing plate 6 is in a horizontal state no matter how the rotation disc 71 rotates under the action of gravity;

the other end of the rotating shaft 7 is connected with the middle position of the toggle disc 101, a plurality of toggle rods 102 are distributed on the outer side of the toggle disc 101 in an array mode, and when the rotary table is actually used, the toggle rods 102 drive the toggle disc 101 to rotate, so that works on the placing plate can be displayed one by one;

the opening of the display frame 1 is rotatably connected with a movable cover 2 matched with the opening through a hinge, the movable end of the movable cover 2 is connected with the display frame 1 through a lock catch, and the surface of the movable cover 2 is provided with an observation window 3 convenient for observing works on the placing plate 6;

when the rotary table is used, works on the placing plate 6 are moved to the positions of the observation windows 3 one by rotating the rotary disc 71, so that alternate display is performed, when comparison display is needed, the movable cover 2 can be opened, so that the works are completely displayed in front of students, the display mode cannot damage the works, and a certain protection effect is achieved;

a supporting column 8 is arranged in the middle of the lower end of the display frame 1, the supporting column 8 is connected with a lifting assembly arranged on a base 18, and the height of the display frame 1 is adjusted through the lifting assembly.

The lifting assembly comprises a fixed sleeve 12 fixedly connected with a base 18, a guide sleeve 20 in sliding fit with the support column 8 is arranged at the upper end of the fixed sleeve 12, and the sections of the guide sleeve 20 and the support column 8 are both oval or rectangular;

a limiting bolt 9 for limiting the position of the supporting column 8 is screwed on the outer side of the guide sleeve 20;

the lower end of the supporting column 8 is provided with a groove and a rack 10 which is arranged in the groove and is vertically arranged, the rack 10 is meshed with a driving gear 11 arranged in a fixed sleeve 12, the central position of the driving gear 11 is connected with one end of a rotating shaft, the rotating shaft is rotatably arranged on the surface of the fixed sleeve 12 through a fixed bearing, and the other end of the rotating shaft is provided with a handle 111;

the driving gear 11 is driven to rotate by the handle 11, the driving gear 11 is matched with the rack 10 so as to provide upward or downward thrust for the supporting column 8, and the height of the display frame 1 is adjusted by the vertical thrust;

four corners of the lower end surface of the base 18 are respectively provided with a supporting block 14.

Example 2

The difference from example 1 is: a piston plate 19 is further in sliding fit in the fixed sleeve 12, a connecting column is vertically arranged in the middle of the lower end of the piston plate 19 and penetrates through a guide hole in the base 18 in a sliding mode, a containing groove 181 is formed in the lower end of the base 18, at least three side rods 15 are distributed on the outer side of the connecting column where the containing groove 181 is located in an array mode, a supporting wheel 13 is arranged at the end portion of each side rod 15, the piston plate 19 is connected with the inner bottom of the fixed sleeve 12 through a reset spring 16, under the action of the reset spring 16, the side rods 15 and the supporting wheels 13 can be contained in the containing groove 181, and the base 18 is in contact with the ground at the moment, so that the stability of;

when needing handling device, drive gear 11 through handle 111 and rotate for support column 8 downstream, thereby produce a thrust down to piston plate 19, and then make supporting wheel 13 prop up whole device, then lock the position of support column 8 through spacing bolt 9, just so make the device switch into the transport state, reduce the intensity of labour of transport.

The surface of the supporting wheel 13 is provided with a rubber layer 17, and the rubber layer 17 is used for improving the anti-seismic performance of the device.

Example 3

The difference from example 1 is: the annular inner wall array of the display frame 1 is provided with a plurality of illuminating lamps, and a reflecting layer is further paved on the annular inner wall of the display frame 1, so that enough light can be provided for display, and the display effect is improved.

The utility model discloses a theory of operation is: when the works are required to be displayed, the articles required to be displayed are placed on the placing plate, the movable cover 2 is closed, the rotating shaft 7 is driven to rotate through the poking disc, the rotating shaft 7 drives the rotating disc 71 and the placing plate arranged on the rotating disc 71 to rotate, the works on the placing plate pass through the observation windows 3 one by one, the works are displayed one by one, and the displaying height can be adjusted through the lifting assembly in the displaying process;

in addition, the device can be switched to a state convenient to carry, and the labor intensity of later-period carrying is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A display device for art teaching comprises a base (18) and a display frame (1) arranged above the base, wherein a display cavity is arranged in the display frame (1);

the rotary table is characterized in that a rotary shaft (7) is rotatably arranged in the middle of the display cavity, one end of the rotary shaft (7) is provided with a rotary disc (71) matched in the display cavity, a plurality of fixed shafts (4) are distributed on the surface of the rotary disc (71) in an array manner, a fixed ring is rotatably arranged on each fixed shaft (4), and placing plates (6) used for placing works are arranged on two sides of each fixed ring through hanging rods (5);

the other end of the rotating shaft (7) is connected with the middle position of the poking disc (101), and a plurality of poking rods (102) are distributed on the outer side of the poking disc (101) in an array manner;

the opening of the display frame (1) is rotatably connected with a movable cover (2) matched with the display frame through a hinge, the movable end of the movable cover (2) is connected with the display frame (1) through a lock catch, and the surface of the movable cover (2) is provided with an observation window (3) convenient for observing works on the placing plate (6);

a supporting column (8) is arranged in the middle of the lower end of the display frame (1), and the supporting column (8) is connected with a lifting assembly arranged on the base (18).

2. The art teaching display device according to claim 1, wherein the lifting assembly comprises a fixed sleeve (12) fixedly connected with a base (18), a guide sleeve (20) in sliding fit with the support column (8) is arranged at the upper end of the fixed sleeve (12), and the guide sleeve (20) and the support column (8) are both elliptical or rectangular in cross section;

a limiting bolt (9) used for limiting the position of the supporting column (8) is screwed on the outer side of the guide sleeve (20);

support column (8) lower extreme is equipped with the recess and sets up rack (10) that is vertical arrangement in the recess, rack (10) and drive gear (11) intermeshing that sets up in fixed cover (12), the one end of axis of rotation is connected to the central point of drive gear (11) position, and the axis of rotation passes through fixing bearing and rotates the setting on fixed cover (12) surface, just the axis of rotation other end is equipped with handle (111).

3. The art display device for teaching according to claim 2, wherein a piston plate (19) is further slidably fitted inside the fixed sleeve (12), a connecting column is vertically arranged in the middle of the lower end of the piston plate (19), the connecting column slidably penetrates through a guide hole formed in the base (18), a containing groove (181) is formed in the lower end of the base (18), at least three side rods (15) are distributed on the outer side of the connecting column where the containing groove (181) is formed, a supporting wheel (13) is arranged at the end of each side rod (15), the piston plate (19) and the inner bottom of the fixed sleeve (12) are connected through a return spring (16), and under the action of the return spring (16), the side rods (15) and the supporting wheels (13) can be contained in the containing groove (181).

4. The art teaching display device as claimed in claim 1, wherein the four corners of the lower end surface of the base (18) are respectively provided with a support block (14).

5. A device as claimed in claim 3, wherein the supporting wheel (13) is provided with a rubber layer (17) on its surface.

6. The art display device for teaching according to any of claims 1 to 5, wherein a plurality of illuminating lamps are distributed on the annular inner wall array of the display frame (1), and a reflective layer is further laid on the annular inner wall of the display frame (1).