CN211956815U

CN211956815U - Picture and text data display device for advertisement teaching

Info

Publication number: CN211956815U
Application number: CN201922464992.4U
Authority: CN
Inventors: 严真
Original assignee: Sichuan Technology and Business University
Current assignee: Sichuan Technology and Business University
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-17
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an image-text data display device for advertisement teaching, including mobilizable base, be fixed with the grudging post on the base, the grudging post upper end dead axle rotates and connects show board one, and parallel sliding connection show board two is gone up to show board one, gets off both ends respectively the dead axle rotate on the lateral wall of show board one and connects sprocket one and sprocket two, and sprocket one and sprocket two pass through the chain and connect, are close to end position fixing and have fixed block, fixed block and chain fixed connection under on the lateral wall of show board two. According to the device for displaying the graphic and literature data for advertisement teaching, the rocker is utilized to drive the second chain wheel to rotate, so that the second display board slides on the first display board through the chain, the display area of the display frame is adjusted, and the operation is simple and convenient; thereby utilize the worm to drive the turbine and rotate and realize the inclination to the show board and adjust, because the turbine worm structure has auto-lock nature, consequently can be so that the show board can be in arbitrary inclined position remain stable, need not other fixed establishment.

Description

Picture and text data display device for advertisement teaching

Technical Field

The utility model relates to an advertisement marketing education field specifically is an advertisement teaching is with picture and text data display device.

Background

The advertising science shows an independent subject, which is the science of studying the history, theory, strategy, production and management of advertising campaigns, and the knowledge about advertisements, which is originally seen sporadically in the sections of news subjects and economic subjects and is not systematic. To date, advertising knowledge is still one of the component contents of these disciplines, such as news, marketing, business management, business psychology, etc., where advertising is discussed. At present, in the education process of the advertising, in order to facilitate the study of students, the graphic and text data for teaching are generally intensively placed on the showing stand for teaching explanation and student study experiment, and the surface capacity of the traditional showing stand is fixed and cannot be expanded, so that the graphic and text data for different types of advertisement teaching are not convenient for complete showing.

To solve the above problems, we propose a device for displaying image-text data for advertisement teaching.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an advertisement teaching is with picture and text data display device, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model relates to an image-text data display device for advertisement teaching, including mobilizable base, be fixed with the grudging post on the base, the grudging post upper end dead axle rotates and connects show board one, and show board one can carry out inclination on the grudging post and adjust, parallel sliding connection show board two on the show board one, gets off both ends on the lateral wall of show board one and dead axle rotates respectively and connects sprocket one and sprocket two, and sprocket one and sprocket two pass through the chain and connect, is close to end position down on the lateral wall of show board two and is fixed with the fixed block, and fixed block and chain fixed connection.

Preferably, the first display board is fixedly provided with a turbine, the turbine and a hinge shaft connected with the first display board and the upper end of the stand are concentric, the upper end fixed shaft of the stand is rotatably connected with a worm, and the worm is meshed with the turbine.

Preferably, the surface of the first display board is provided with a sliding groove, the surface of the second display board is fixed with a sliding strip corresponding to the sliding groove, the sliding strip is connected in the sliding groove in a sliding mode, and the cross sections of the sliding groove and the sliding strip are in a dovetail shape.

Preferably, the second chain wheel is fixed with a rocker, and the side wall of the first display board is fixed with a locking mechanism for locking the second chain wheel.

Preferably, the locking mechanism comprises a guide sleeve fixed on the first display board, a locking rod is connected inside the guide sleeve in a sliding mode, teeth meshed with the second chain wheel are fixed at one end, pointing to the second chain wheel, of the locking rod, and the other end of the locking rod is connected with the guide sleeve through a spring.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the rocker drives the second chain wheel to rotate, so that the second display board slides on the first display board through the chain, the display area of the display rack is adjusted, and the operation is simple and convenient; thereby utilize the worm to drive the turbine and rotate and realize the inclination to the show board and adjust, because the turbine worm structure has auto-lock nature, consequently can be so that the show board can be in arbitrary inclined position remain stable, need not other fixed establishment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the assembly structure of the image-text data display device for advertisement teaching according to the present invention in a contracted state;

FIG. 2 is a schematic view showing the extension state of the assembly structure of the image-text data display device for advertisement teaching according to the present invention;

FIG. 3 is a schematic view of a surface structure of a display board of the image-text data display device for advertisement teaching according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-a base; 2-erecting a frame; 3-a worm; 4-a turbine; 5-a first display board; 6-a second display board; 7-a chain; 8, a first chain wheel; 9-a second chain wheel; 10-fixing blocks; 11-a latching mechanism; 12-a slide bar; 13-a chute; 14-a guide sleeve; 15-locking bar; 16-spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-4, a picture and text data display device for advertisement teaching, including mobilizable base 1, can install the walking wheel under the base 1, be convenient for remove, be fixed with grudging post 2 on the

base

1, 2 upper ends dead axles of grudging post rotate and connect show board one 5, and show board one 5 can carry out inclination angle modulation on grudging post 2, parallel sliding connection show board two 6 on the show board one 5, both ends are decided axle rotation respectively and are connected sprocket one 8 and sprocket two 9 on the lateral wall of show board one 5, and sprocket one 8 and sprocket two 9 pass through chain 7 and connect, be close to lower end position on the lateral wall of show board two 6 and be fixed with fixed block 10, and fixed block 10 and chain 7 fixed connection.

In this embodiment, be fixed with turbine 4 on the show board 5, and the articulated shaft that turbine 4 and show board 5 and stand 2 upper end are connected is concentric, and the upper end dead axle of stand 2 rotates and connects worm 3, and worm 3 is connected with the meshing of turbine 4, and turbine 4 and show board 5 rotate around the junction of show board 5 and stand 2 simultaneously.

In this embodiment, the surface of the first display board 5 is provided with a sliding groove 13, the surface of the second display board 6 is fixed with a sliding bar 12 corresponding to the sliding groove 13, the sliding bar 12 is slidably connected in the sliding groove 13, and the cross sections of the sliding groove 13 and the sliding bar 12 are dovetail-shaped.

In this embodiment, the second sprocket 9 is fixed with a rocker, and the side wall of the first display board 5 is fixed with a locking mechanism 11 for locking the second sprocket 9.

In this embodiment, the locking mechanism 11 includes a guide sleeve 14 fixed on the first display board 5, a lock rod 15 is slidably connected inside the guide sleeve 14, teeth engaged with the second sprocket 9 are fixed at one end of the lock rod 15 pointing to the second sprocket 9, and the other end of the lock rod 15 is connected with the guide sleeve 14 through a spring 16.

The utility model discloses a principle and advantage: this kind of advertising teaching is with picture and text data display device, the operation is as follows during specific use:

adjusting the display capacity of the display board: the lock lever 15 is held and lifted up so that the lock lever 15 is away from the second sprocket wheel 9, and at the same time, the spring 16 is extended so that the spring 16 obtains a restoring force, and after the lock lever 15 is away from the second sprocket wheel 9, the second chain wheel 9 has no locking function, the rocking bar is held by hand to drive the second chain wheel 9 to rotate, when the second chain wheel 9 rotates clockwise, at the moment, the second chain wheel 9 drives the fixed block 10 to move upwards through the chain 7, the upward movement of the fixed block 10 drives the second display board 6 to move upwards along the direction of the sliding groove 13 on the first display board 5, thereby enlarging the display area of the whole display rack, when the display board II 6 is lifted to the required position, the lock rod 15 is released, the lock rod 15 is close to the chain wheel II 9 under the restoring force of the spring 16 until the teeth on the lock rod 15 are meshed with the chain wheel II 9, thereby limiting the rotation of the second chain wheel 9, avoiding the second display board 6 from moving downwards due to the dead weight of the second display board 6, and keeping the stability of the second display board 6;

when the second chain wheel 9 rotates anticlockwise, the second chain wheel 9 drives the fixed block 10 to move downwards through the chain 7, the downward movement of the fixed block 10 drives the second display board 6 to move downwards along the sliding groove 13 on the first display board 5, thereby reducing the display area of the whole display rack, when the display board II 6 descends to the required position, the lock rod 15 is released, the lock rod 15 is close to the chain wheel II 9 under the restoring force of the spring 16 until the teeth on the lock rod 15 are meshed with the chain wheel II 9, thereby limiting the rotation of the second chain wheel 9, avoiding the second display board 6 from moving downwards continuously due to the dead weight of the second display board 6, thereby keeping the stability of the second display board 6, the whole process utilizes the rocker to drive the second chain wheel 9 to rotate, the second display board 6 slides on the first display board 5 through the chain 7, so that the display area of the display rack is adjusted, and the operation is simple and convenient;

the inclination angle of the display board is adjusted: the worm 3 is held by hand to enable the worm 3 to rotate, the worm 3 rotates to enable the worm wheel 4 to rotate anticlockwise or clockwise, the worm wheel 4 drives the display board 5 to gradually tend to be vertical when rotating anticlockwise, and the worm wheel 4 is moved to gradually tend to be horizontal when rotating clockwise, so that the inclination angle of the display board can be adjusted;

when not in use, the second display board 6 and the first display board 5 can be stored in the shape of figure 1 according to the operation, so that the management is convenient.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an advertisement teaching is with picture and text data display device, includes mobilizable base (1), be fixed with grudging post (2) on base (1), its characterized in that: the utility model discloses a show that the lateral wall goes up the both ends dead axle respectively rotate connects sprocket (8) and sprocket two (9), and sprocket one (8) and sprocket two (9) are connected through chain (7), be close to down end position on the lateral wall of show that two (6) and be fixed block (10), and fixed block.

2. The apparatus for displaying picture and text information for advertisement teaching of claim 1, wherein: be fixed with turbine (4) on show board (5), and turbine (4) and show board (5) and the articulated shaft concentric circles that grudging post (2) upper end is connected, the upper end dead axle of grudging post (2) is rotated and is connected worm (3), and worm (3) and turbine (4) meshing are connected.

3. The apparatus for displaying picture and text information for advertisement teaching of claim 1, wherein: the surface of the first display board (5) is provided with a sliding groove (13), the surface of the second display board (6) is fixed with a sliding strip (12) corresponding to the sliding groove (13), the sliding strip (12) is connected in the sliding groove (13) in a sliding mode, and the cross sections of the sliding groove (13) and the sliding strip (12) are dovetail-shaped.

4. The apparatus for displaying picture and text information for advertisement teaching of claim 1, wherein: a rocker is fixed on the second chain wheel (9), and a locking mechanism (11) for locking the second chain wheel (9) is fixed on the side wall of the first display board (5).

5. The apparatus for displaying picture and text information for advertisement teaching of claim 4, wherein: latching mechanism (11) is including fixing uide bushing (14) on show board (5), uide bushing (14) inside sliding connection has locking lever (15), the one end of locking lever (15) directional sprocket two (9) is fixed with the tooth of interlock mutually with sprocket two (9), the other end and the uide bushing (14) of locking lever (15) are connected through spring (16).