CN216211687U

CN216211687U - Painting display device for middle and primary school art education

Info

Publication number: CN216211687U
Application number: CN202121718535.4U
Authority: CN
Inventors: 熊亚琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-04-05
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a painting display device for art education of primary and secondary schools, which comprises a groove body, four display mechanisms which are equidistantly arranged on the outer side of a placing block, the device can display a plurality of paintings at one time, the practicability of the device is improved, the starting motor is arranged to drive the first gear to rotate, thereby driving the painting fixed on the placing block to slowly rotate for displaying, realizing the adjustment of the device to the direction of the painting display, improving the display effect of the device to the painting, the first slide block, the second slide block, the third slide block and the fourth slide block in the movable showing mechanism drive the third guide rod and the fourth guide rod to slide on the first guide rod and the second guide rod, and the fifth slide block in the movable fixing mechanism slides on the third guide rod and the fourth guide rod, so that the fixing mechanisms on the third guide rod and the fourth guide rod move, and the device can fixedly display paintings with different sizes and specifications.

Description

Painting display device for middle and primary school art education

Technical Field

The utility model relates to the technical field of display devices, in particular to a painting display device for primary and secondary art education.

Background

In daily life and commercial activities, display stands are widely used as common display articles. The painting works refer to independent artistic works which can be enjoyed by people, such as oil paintings, traditional Chinese paintings, woodprints, watercolor paintings and the like; practical artworks refer to the combination of the content of the artworks and objects with use values, and the objects have both ornamental values and practical values by means of the artworks, such as ceramic arts and the like; in addition, along with increasingly prosperous and prosperous life of people, the requirements on materials are improved, meanwhile, the education level of students is also paid particular attention, in the process of primary and secondary school education, the students are often taught to draw, the color recognition capability of the students is improved, meanwhile, the display device is used for displaying the paintings of the students, and therefore the imagination of the students is improved.

However, the existing display device can only be used for placing one picture independently, the practicability is not strong, and meanwhile, the device can not adjust the direction of the picture display, so that the display effect of the device on the picture is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a painting display device for primary and secondary art education, and aims to solve the problems in the background technology.

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

a painting display device for art education in middle and primary schools comprises a groove body, wherein a switch is fixedly mounted on one side of the groove body, a transverse plate is arranged inside the groove body, a mobile power supply is fixedly mounted at the top of the transverse plate, a motor is fixedly mounted at the top of the transverse plate, a first gear is fixedly connected onto an output shaft of the motor, a heat dissipation mesh hole is formed in the front surface of the groove body, corresponding to the mobile power supply and the motor, an electric push rod is symmetrically hinged to the bottom of the transverse plate through a hinge seat, a first connecting rod is symmetrically hinged to the bottom of the transverse plate through the hinge seat, walking wheels are fixedly mounted at the bottom end of the first connecting rod, the end portion of the push rod of the electric push rod is hinged to one side of the first connecting rod through the hinge seat, a transmission rod is rotatably connected to the top of the transverse plate through a bearing seat, a second gear is fixedly sleeved on the transmission rod and meshed with the first gear, the top end of the transmission rod vertically penetrates through the groove body, the placing block is fixedly connected with the four sides of the placing block at equal intervals, a display mechanism is arranged on the four sides of the placing block at equal intervals and comprises a first guide rod, a second guide rod, a third guide rod, a fourth guide rod, a first sliding block, a second sliding block, a third sliding block and a fourth sliding block, two fixing mechanisms are arranged on the third guide rod and the fourth guide rod respectively, and each fixing mechanism comprises a fifth sliding block, a vertical plate, a second connecting rod, a movable plate, a fixed plate and a screw rod.

As a further scheme of the utility model: the outer sides of the transverse plates are fixedly connected with the inner wall of the groove body.

As a still further scheme of the utility model: the cell body is provided with a through hole for the transmission rod to be rotatably connected, a plurality of L-shaped rods are arranged on the outer side of the transmission rod at equal intervals along the circumference, and two ends of each L-shaped rod are fixedly connected with the transmission rod and the placement block respectively.

As a still further scheme of the utility model: the two ends of the first guide rod and the second guide rod are symmetrically arranged on the front surface of the placing block through fixing blocks, the two ends of the third guide rod are fixedly connected with the first slide block and the second slide block respectively, the two ends of the fourth guide rod are fixedly connected with the third slide block and the fourth slide block respectively, the first slide block and the third slide block are sleeved on the first guide rod, through holes for the sliding connection of the first guide rod are arranged on the first slide block and the third slide block respectively, fixing bolts are arranged on the first slide block and the third slide block respectively, threaded through holes for the threaded connection of the fixing bolts are arranged on the first slide block and the third slide block respectively, the second slide block and the fourth slide block are sleeved on the second guide rod respectively, through holes for the sliding connection of the second guide rod are arranged on the second slide block and the fourth slide block respectively, and fixing bolts are arranged on the second slide block and the fourth slide block respectively, and the second sliding block and the fourth sliding block are both provided with threaded through holes for fixing the threaded connection of the bolts.

As a still further scheme of the utility model: the fifth slider is slidably sleeved on the third guide rod, a through hole for the third guide rod to pass through is formed in the fifth slider, a fixing bolt is arranged on the fifth slider, a threaded through hole for the fixing bolt to be in threaded connection is formed in the fifth slider, the vertical plate is fixedly connected to the bottom of the fifth slider, one end of the second connecting rod is fixedly connected to the vertical plate, the other end of the second connecting rod transversely penetrates through the rear of the movable plate and is fixedly connected with the fixed plate, a through hole for the second connecting rod to be in slidable connection is formed in the movable plate, one end of the screw rod is rotatably connected to the movable plate through the bearing seat, the other end of the screw rod transversely penetrates through the rear of the fixed plate and is fixedly connected with the rotary plate, and a threaded through hole for the screw rod to be in threaded connection is formed in the fixed plate.

As a still further scheme of the utility model: the motor and the electric push rod are electrically connected with the switch through wires, and the switch is electrically connected with the mobile power supply through wires.

Compared with the prior art, the utility model has the beneficial effects that:

1. through placing four show mechanisms that the outside equidistance of piece set up, can make a plurality of paintings of device once demonstrate, improved the practicality of device, drive first gear through setting up starter motor and rotate, utilize first gear and second gear engaged with to the drive is placed the piece and is gone up fixed paintings and slowly rotate and demonstrate, has realized the regulation in the position that the device was demonstrateed to the paintings, improves the bandwagon effect of device to the paintings.

2. Through the first slider in the removal show mechanism, the second slider, third slider and fourth slider drive third guide bar and fourth guide bar and slide on first guide bar and second guide bar, and slide on third guide bar and fourth guide bar through the fifth slider that removes among the fixed establishment, make the fixed establishment on third guide bar and the fourth guide bar remove, make the device can fix the show to the drawing of equidimension specification not, it slides on the second connecting rod to drive the movable plate through the screw rod that sets up on the rotatory fixed establishment, until accomplishing the fixed of drawing with the riser laminating, the personnel of being convenient for fix the drawing, the convenience of device use has been improved.

Drawings

Fig. 1 is a front view of a painting display device for art education in primary and secondary schools.

Fig. 2 is a schematic view of a part of a painting display device for art education in primary and secondary schools.

Fig. 3 is a schematic structural view of a fixing mechanism in the painting display device for the art education of primary and secondary schools.

Shown in the figure: the display device comprises a trough body 1, a switch 2, a transverse plate 3, a mobile power supply 4, a motor 5, a first gear 6, an electric push rod 7, a first connecting rod 8, a traveling wheel 9, a transmission rod 10, a second gear 11, a placing block 12, an L-shaped rod 13, a display mechanism 14, a first guide rod 15, a second guide rod 16, a third guide rod 17, a fourth guide rod 18, a first sliding block 19, a second sliding block 20, a third sliding block 21, a fourth sliding block 22, a fixing mechanism 23, a fifth sliding block 24, a vertical plate 25, a second connecting rod 26, a moving plate 27, a fixing plate 28 and a screw 29.

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 to 3, in the embodiment of the present invention, a painting display device for art education of primary and secondary schools includes a tank 1, a switch 2, a horizontal plate 3, a mobile power source 4, a motor 5, a first gear 6, an electric push rod 7, a first connecting rod 8, a traveling wheel 9, a transmission rod 10, a second gear 11, a placement block 12, an L-shaped rod 13, a display mechanism 14, a first guide rod 15, a second guide rod 16, a third guide rod 17, a fourth guide rod 18, a first slider 19, a second slider 20, a third slider 21, a fourth slider 22, a fixing mechanism 23, a fifth slider 24, a vertical plate 25, a second connecting rod 26, a moving plate 27, a fixing plate 28 and a screw 29, wherein the switch 2 is fixedly installed on one side of the tank 1, the horizontal plate 3 is installed inside the tank 1, the outer side of the horizontal plate 3 is fixedly connected to the inner wall of the tank 1, the top of the horizontal plate 3 is fixedly installed with the mobile power source 4, the top of the transverse plate 3 is fixedly provided with a motor 5, an output shaft of the motor 5 is fixedly connected with a first gear 6, the front surface of the tank body 1 is provided with heat dissipation meshes corresponding to the mobile power supply 4 and the motor 5, the bottom of the transverse plate 3 is hinged with an electric push rod 7 through a hinge seat, the bottom of the transverse plate 3 is hinged with a first connecting rod 8 through a hinge seat, the bottom of the first connecting rod 8 is fixedly provided with a traveling wheel 9, the end part of the push rod of the electric push rod 7 is hinged with one side of the first connecting rod 8 through the hinge seat, the top of the transverse plate 3 is rotatably connected with a transmission rod 10 through a bearing seat, the transmission rod 10 is fixedly sleeved with a second gear 11, the second gear 11 is meshed with the first gear 6, the top end of the transmission rod 10 vertically penetrates through the tank body 1 and then is fixedly connected with a placing block 12, the tank body 1 is provided with a through hole for rotatably connecting the transmission rod 10, the outer side of the transmission rod 10 is provided with a plurality of L-shaped rods 13 at equal intervals along the circumference, two ends of each L-shaped rod 13 are respectively fixedly connected with the transmission rod 10 and the placing block 12, four sides of the placing block 12 are respectively provided with a display mechanism 14 at equal intervals, each display mechanism 14 comprises a first guide rod 15, a second guide rod 16, a third guide rod 17, a fourth guide rod 18, a first slider 19, a second slider 20, a third slider 21 and a fourth slider 22, two ends of each first guide rod 15 and two ends of each second guide rod 16 are respectively and symmetrically arranged on the front surface of the placing block 12 through fixing blocks, two ends of each third guide rod 17 are respectively and fixedly connected with the first slider 19 and the second slider 20, two ends of each fourth guide rod 18 are respectively and fixedly connected with the third slider 21 and the fourth slider 22, the first slider 19 and the third slider 21 are both sleeved on the first guide rod 15, the slide block structure is characterized in that through holes used for the sliding connection of the first guide rod 15 are formed in the first slide block 19 and the third slide block 21, fixing bolts are arranged on the first slide block 19 and the third slide block 21, threaded through holes used for the threaded connection of the fixing bolts are formed in the first slide block 19 and the third slide block 21, the second slide block 20 and the fourth slide block 22 are sleeved on the second guide rod 16, through holes used for the sliding connection of the second guide rod 16 are formed in the second slide block 20 and the fourth slide block 22, fixing bolts are arranged on the second slide block 20 and the fourth slide block 22, threaded through holes used for the threaded connection of the fixing bolts are formed in the second slide block 20 and the fourth slide block 22, two fixing mechanisms 23 are arranged on the third guide rod 17 and the fourth guide rod 18 respectively, each fixing mechanism 23 comprises a fifth slide block 24, a vertical plate 25 and a second connecting rod 26, The movable plate 27, the fixed plate 28 and the screw 29, the fifth slider 24 is slidably sleeved on the third guide bar 17, the fifth slider 24 is provided with a through hole for the third guide bar 17 to pass through, the fifth slider 24 is provided with a fixing bolt, the fifth slider 24 is provided with a threaded through hole for the threaded connection of the fixing bolt, the vertical plate 25 is fixedly connected to the bottom of the fifth slider 24, one end of the second connecting rod 26 is fixedly connected to the vertical plate 25, the other end of the second connecting rod 26 transversely penetrates through the movable plate 27 and then is fixedly connected to the fixed plate 28, the movable plate 27 is provided with a through hole for the sliding connection of the second connecting rod 26, one end of the screw 29 is rotatably connected to the movable plate 27 through a bearing seat, the other end of the screw 29 transversely penetrates through the fixed plate 28 and then is fixedly connected to a turntable, the fixed plate 28 is provided with a threaded through hole for the threaded connection of the screw 29, the motor 5 and the electric push rod 7 are electrically connected with the switch 2 through leads, and the switch 2 is electrically connected with the mobile power supply 4 through leads.

The working principle of the utility model is as follows:

when the display device is required to be used for displaying paintings of students, a person firstly communicates the switch 2 with the mobile power supply 4, further starts the electric push rod 7 to push the first connecting rod 8 to be hinged and rotated at the bottom of the transverse plate 3 by the hinge seat until the walking wheel 9 extends out of the groove body 1 and is attached to the ground at a right angle, the device can be moved to a specified area through the walking wheel 9, further starts the electric push rod 7 again to drive the walking wheel 9 to retract into the groove body 1, the movement and the placement of the device are completed, further the person can drive the third guide rod 17 and the fourth guide rod 18 to slide on the first guide rod 15 and the second guide rod 16 by placing a painting in one of the display mechanisms 14, further moves the first slide block 19, the second slide block 20, the third slide block 21 and the fourth slide block 22 in the display mechanism 14, and slides on the third guide rod 17 and the fourth guide rod 18 by moving the fifth slide block 24 in the fixing mechanism 23, make fixed establishment 23 on third guide bar 17 and the fourth guide bar 18 remove respectively and carry on spacingly through fixing bolt behind four angles departments of drawing, further drive movable plate 27 through screw 29 on the rotatory fixed establishment 23 and slide on second connecting rod 26, until laminating with riser 25, thereby four angles to drawing are fixed, later the accessible is placed other drawing in proper order on placing other show mechanism 14 on 12, thereby accomplish the fixed of drawing, further drive first gear 6 through starter motor 5 and rotate, utilize first gear 6 and second gear 11 to mesh mutually, thereby drive transfer line 10 and rotate, thereby it slowly rotates to drive the drawing of placing on 12 fixed, thereby accomplish the show to student's drawing, and then the stability when a plurality of L type poles 13 that set up on transfer line 10 can increase its rotation.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a drawing display device for middle and primary school's art education, includes cell body (1), its characterized in that: the improved electric power transmission trough is characterized in that a switch (2) is fixedly mounted on one side of the trough body (1), a transverse plate (3) is arranged inside the trough body (1), a mobile power supply (4) is fixedly mounted on the top of the transverse plate (3), a motor (5) is fixedly mounted on the top of the transverse plate (3), a first gear (6) is fixedly connected onto an output shaft of the motor (5), heat dissipation meshes are arranged at positions, corresponding to the mobile power supply (4) and the motor (5), of the front surface of the trough body (1), electric push rods (7) are symmetrically hinged to the bottom of the transverse plate (3) through hinge seats, first connecting rods (8) are symmetrically hinged to the bottom of the transverse plate (3) through hinge seats, walking wheels (9) are fixedly mounted at the bottom ends of the first connecting rods (8), the end portions of the push rods of the electric push rods (7) are hinged to one sides of the first connecting rods (8) through the hinge seats, and the top of the transverse plate (3) is rotatably connected with a transmission rod (10) through a bearing seat, the fixed cover is equipped with second gear (11) on transfer line (10), second gear (11) and first gear (6) mesh mutually, piece (12) are placed to vertical run through cell body (1) back fixedly connected with in transfer line (10) top, four sides equidistance of placing piece (12) is provided with one show mechanism (14) respectively, show mechanism (14) are including first guide bar (15), second guide bar (16), third guide bar (17), fourth guide bar (18), first slider (19), second slider (20), third slider (21) and fourth slider (22), be provided with two fixed establishment (23) on third guide bar (17) and fourth guide bar (18) respectively, fixed establishment (23) are including fifth slider (24), riser (25), second connecting rod (26), movable plate (27), A fixed plate (28) and a screw (29).

2. The painting display device for the art education of primary and secondary schools according to claim 1, wherein: the outer sides of the transverse plates (3) are fixedly connected with the inner wall of the groove body (1).

3. The painting display device for the art education of primary and secondary schools according to claim 1, wherein: the trough body (1) is provided with a through hole for the transmission rod (10) to be connected in a rotating mode, a plurality of L-shaped rods (13) are arranged on the outer side of the transmission rod (10) at equal intervals along the circumference, and the two ends of each L-shaped rod (13) are fixedly connected with the transmission rod (10) and the placement block (12) respectively.

4. The painting display device for the art education of primary and secondary schools according to claim 1, wherein: the two ends of the first guide rod (15) and the second guide rod (16) are symmetrically arranged on the front surface of the placing block (12) through fixing blocks respectively, the two ends of the third guide rod (17) are fixedly connected with a first sliding block (19) and a second sliding block (20) respectively, the two ends of the fourth guide rod (18) are fixedly connected with a third sliding block (21) and a fourth sliding block (22) respectively, the first sliding block (19) and the third sliding block (21) are sleeved on the first guide rod (15), the first sliding block (19) and the third sliding block (21) are provided with through holes for the sliding connection of the first guide rod (15), the first sliding block (19) and the third sliding block (21) are provided with fixing bolts, the first sliding block (19) and the third sliding block (21) are provided with threaded through holes for the threaded connection of the fixing bolts, and the second sliding block (20) and the fourth sliding block (22) are sleeved on the second guide rod (16), through holes used for the second guide rod (16) to be connected in a sliding mode are formed in the second sliding block (20) and the fourth sliding block (22), fixing bolts are arranged on the second sliding block (20) and the fourth sliding block (22), and threaded through holes used for the fixing bolts to be connected in a threaded mode are formed in the second sliding block (20) and the fourth sliding block (22).

5. The painting display device for the art education of primary and secondary schools according to claim 1, wherein: the fifth slide block (24) is slidably sleeved on the third guide rod (17), a through hole for the third guide rod (17) to pass through is formed in the fifth slide block (24), a fixing bolt is arranged on the fifth slide block (24), a threaded through hole for the fixing bolt to be in threaded connection is formed in the fifth slide block (24), the vertical plate (25) is fixedly connected to the bottom of the fifth slide block (24), one end of the second connecting rod (26) is fixedly connected to the vertical plate (25), the other end of the second connecting rod (26) transversely penetrates through the movable plate (27) and then is fixedly connected with the fixed plate (28), a through hole for the second connecting rod (26) to be in sliding connection is formed in the movable plate (27), one end of the screw rod (29) is rotatably connected to the movable plate (27) through a bearing seat, and the other end of the screw rod (29) transversely penetrates through the fixed plate (28) and then is fixedly connected with a turntable, the fixing plate (28) is provided with a thread through hole for threaded connection of the screw rod (29).

6. The painting display device for the art education of primary and secondary schools according to claim 1, wherein: the motor (5) and the electric push rod (7) are electrically connected with the switch (2) through a lead, and the switch (2) is electrically connected with the mobile power supply (4) through a lead.