CN211479538U

CN211479538U - Movable cartoon demonstration device

Info

Publication number: CN211479538U
Application number: CN201922419862.9U
Authority: CN
Inventors: 付尧; 麦亮琼; 郭婷婷; 谭日峥; 潘岚
Original assignee: Guangdong Teachers College Of Foreign Language And Arts
Current assignee: Guangdong Teachers College Of Foreign Language And Arts
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a mobilizable animation presentation device, including base and presentation device body, be fixed with two vertical ascending cylinders on the base, and two the tailpiece of the piston rod portion fixed connection elevating platform of cylinder runs through on the elevating platform and has rack one, and the elevating platform upper surface dead axle rotates and is connected with the gear, and a wheel and rack meshing is connected, and the upper end of rack one is fixed with the loading board, and the main display screen of presentation device body is fixed on the loading board. This kind of mobilizable animation presentation device realizes reciprocating fast to the presentation device body, is convenient for adjust the height of presentation device body according to the experience person of different heights for the presentation device body can quick adjustment to everybody's best experience position, improves and adjusts efficiency, and it is long when waiting to reduce to experience, and adjusts opening and shutting the angle of presentation device body through angle modulation mechanism, thereby further improvement demonstration effect and experience impression.

Description

Movable cartoon demonstration device

Technical Field

The utility model relates to an animation demonstration field specifically is a mobilizable animation presentation device.

Background

Along with the rapid development in animation market, the animation is liked by more and more people, in order to improve demonstration effect, can adopt polylith display screen to demonstrate the animation video usually, but carry out high position control for fixed being not convenient for according to experience person's height when these display screens use usually, lead to the display screen can not be in everybody's best experience position, also have the regulation structure of some liftable that adopt helicitic texture at present, but threaded rotatory lifting efficiency is slower, under the condition that the people are many, it is long to have increased experience waiting time.

To solve the above problems, we propose a movable animation demonstration device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a mobilizable animation presentation device, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model relates to a mobilizable animation presentation device, including base and presentation device body, the presentation device body comprises main display screen and two side display screens, and two side display screens connect the both sides at the main display screen through the round pin axle is articulated respectively, is fixed with two vertical ascending cylinders on the base, and two the tailpiece of the piston rod portion fixed connection elevating platform of cylinder runs through on the elevating platform has rack one, and rack one is vertical upwards sets up to can slide from top to bottom on the elevating platform, the elevating platform upper surface dead axle rotates and is connected with the gear, and a wheel and a rack meshing is connected, and the upper end of rack one is fixed with the loading board, and the main display screen of presentation device body is fixed on the loading board, is fixed with vertical ascending rack two on the base, and wheel and a rack meshing is connected.

Preferably, the main display screen backplate department of presentation device body is fixed with the angle modulation mechanism to main display screen both sides side display screen angle modulation, and angle modulation mechanism is including fixing the main display screen includes the horizontal balladeur train of backplate department, and the inside dead axle of balladeur train rotates and is connected with the screw rod, the balladeur train with the main display screen is perpendicular, and the one end that the main display screen was kept away from to the balladeur train is fixed with the motor, the output shaft and the screw rod fixed connection of motor, threaded connection has slider 13 on the screw rod, and the both sides of slider are fixed with branch respectively.

Preferably, the distance between the farthest ends of the two support rods of the back plate which is hinged and connected with the corresponding side display screen through the connecting rod and the pin shaft is not less than the width of the main display screen.

Preferably, the bearing plate comprises a main plate and fan-shaped side plates fixed on two sides of the main plate, the main plate is fixed at the upper end of the first rack, and the main display screen is fixed on the main plate.

Preferably, the side plates are positioned right below the corresponding side display screens, arc-shaped sliding grooves are formed in the side plates, the side display screens are connected in the sliding grooves in a rolling mode through rollers, and the opening and closing angles of the two side display screens are 120-150 degrees.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the realization reciprocates fast to the presentation device body, is convenient for adjust the height of presentation device body according to the experience person of different heights for the best experience position of presentation device body to everybody can quick adjustment, improves the regulation efficiency, and it is long when waiting to reduce to experience, and adjusts the opening and shutting angle of presentation device body through angle modulation mechanism, thereby further improvement demonstration effect and experience impression.

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 front view of the assembly structure of a movable cartoon demonstration device of the present invention;

FIG. 2 is a front view of the assembly structure of the movable cartoon demonstration device of the present invention;

fig. 3 is a top view of the assembly structure of the movable cartoon demonstration device of the present invention.

In the figure: 1-a base; 2-a cylinder; 3-a lifting platform; 4, a first rack; 5-a bearing plate; 6, a main board; 7-side plate; 8-a chute; 9-demonstration device body; 10-a carriage; 11-a motor; 12-a screw; 13-a slide block; 14-a strut; 15-a pull rod; 16-gear; 17-rack two.

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 fig. 1 to 3, a movable cartoon demonstration device comprises a base 1 and a demonstration device body 9, wherein a walking wheel with a locking function is fixed at the bottom of the base 1, the demonstration device body 9 is composed of a main display screen and two side display screens, the two side display screens are respectively hinged to two sides of the main display screen through pin shafts, two cylinders 2 which are vertically upward are fixed on the base 1, the end parts of piston rods of the two cylinders 2 are fixedly connected with a lifting platform 3, a rack I4 penetrates through the lifting platform 3, the rack I4 is vertically upward arranged and can slide up and down on the lifting platform 3, a gear 16 is rotatably connected to the upper surface of the lifting platform 3 in a fixed shaft manner, the gear 16 is meshed with the rack I4, a bearing plate 5 is fixed at the upper end of the rack I4, the main display screen of the demonstration device body 9 is fixed on the bearing plate 5, a rack II 17 which is vertically upward is fixed on the base 1, and the gear 16 is meshed with the second rack 17.

In this embodiment, the main display screen back plate of the demonstration apparatus body 9 is fixed with the angle adjusting mechanism for adjusting the angle of the display screen on the two sides of the main display screen, the angle adjusting mechanism includes a sliding frame 10 fixed on the main display screen horizontally, a screw 12 is rotatably connected to the inside of the sliding frame 10 in a fixed axis manner, the sliding frame 10 is perpendicular to the main display screen, a motor 11 is fixed to one end of the sliding frame 10 far away from the main display screen, an output shaft of the motor 11 is fixedly connected with the screw 12, a sliding block 13 is connected to the screw 12 in a threaded manner, two sides of the sliding block 13 are respectively fixed with a support rod 14, and the motor 11 is.

In this embodiment, the distance between the two farthest ends of the two support rods 14 of the back plate, which are hinged to the corresponding side display screen through the connecting rod 15 and the pin, is not less than the width of the main display screen, so that the pull rod 15 is prevented from contacting the side display screen in an attaching manner.

In this embodiment, the carrier plate 5 is composed of a main plate 6 and fan-shaped side plates 7 fixed on both sides of the main plate 6, the main plate 6 is fixed on the upper end of the first rack 4, and the main display screen is fixed on the main plate 6.

In this embodiment, the side plates 7 are located right below the corresponding side display screens, the arc-shaped sliding grooves 8 are formed in the side plates 7, the side display screens are connected in the sliding grooves 8 in a rolling mode through the rollers, the sliding grooves 8 play a role in supporting and guiding the side display screens, stability of the side display screens during angle adjustment is guaranteed, and the opening and closing angles of the two side display screens are 120-150 degrees.

The utility model discloses a principle and advantage: when the movable cartoon demonstration device is used, as shown in figures 1 and 2, a demonstration device body 9 is adjusted in height according to experiences of different heights, the air cylinder 2 drives the piston rod to move up and down by starting the air cylinder 2 during adjustment, the piston rod moves up and down to synchronously drive the lifting platform 3 to move up and down, so that the gear 16 is driven to move up and down simultaneously, when the gear 16 moves up, the gear 16 rotates anticlockwise through the tooth meshing transmission action between the gear 16 and the second rack 17, the anticlockwise rotation of the gear 16 drives the first rack 4 to move up through the tooth meshing transmission action between the gear 16 and the first rack 4, so as to synchronously drive the bearing plate 5 to move up, because the speeds of all points on the periphery of the gear 16 are the same when the gear 16 rotates, and the first rack 4 and the second rack 17 are positioned on two sides of the gear 16, the first rack 4 also moves up relative to the gear 16 at the speed v while the gear 16 moves up relative to the second, namely, the first rack 4 moves upwards at a speed of 2v relative to the second rack 17, and similarly, when the lifting platform 3 drives the gear 16 to move downwards, the second rack 17 of the rack 16 moves downwards at a speed of v, the first rack 4 moves downwards at a speed of 2v relative to the second rack 17, and the first rack 4 moves upwards and downwards to simultaneously drive the bearing plate 5 to move upwards and downwards, so that the demonstration device body 9 can move upwards and downwards, the adjusting speed is improved, the height of the demonstration device body 9 can be conveniently adjusted according to experiences with different heights, the demonstration device body 9 can be quickly adjusted to the optimal experience position of each person, the adjusting efficiency is improved, and the experience waiting time is shortened;

after the altitude mixture control to loading board 5 and presentation device itself 9 is accomplished, starter motor 11 drives screw rod 12 forward or antiport, the rotation of screw rod 12 drives slider 13 through the screw thread and is close to or keeps away from the main display screen along the trend of screw rod 12, the removal of slider 13 is through branch 14 and the effect of the 15 offside display screen application forces of pull rod, make the side display piece remove in the inside of spout 8, thereby adjust the opening and shutting angle of presentation device body 9, thereby further improvement demonstration effect and experience impression.

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 a mobilizable animation presentation device, includes base (1) and presentation device body (9), presentation device body (9) comprise main display screen and two side display screens, and two side display screens connect the both sides at the main display screen through round pin axle hinged joint respectively, its characterized in that: be fixed with two vertical ascending cylinders (2) on base (1), and two piston rod end fixed connection elevating platform (3) of cylinder (2), it has rack (4) to run through on elevating platform (3), and rack (4) vertical upwards sets up to can slide from top to bottom on elevating platform (3), elevating platform (3) upper surface dead axle rotates and is connected with gear (16), and gear (16) and rack (4) meshing are connected, the upper end of rack (4) is fixed with loading board (5), the main display screen of presentation device body (9) is fixed on loading board (5), be fixed with vertical ascending rack two (17) on base (1), and gear (16) and rack two (17) meshing are connected.

2. The movable animation demonstration apparatus as claimed in claim 1, wherein: the angle modulation mechanism that the main display screen both sides side display screen angle was adjusted is fixed in the main display screen backplate department of presentation device body (9), angle modulation mechanism is including fixing horizontal balladeur train (10) of main display screen backplate department, the inside dead axle of balladeur train (10) rotates and is connected with screw rod (12), balladeur train (10) with the main display screen is perpendicular, and the one end that main display screen was kept away from in balladeur train (10) is fixed with motor (11), the output shaft and screw rod (12) fixed connection of motor (11), threaded connection has slider (13) on screw rod (12), the both sides of slider (13) are fixed with branch (14) respectively.

3. The movable animation demonstration apparatus as claimed in claim 2, wherein: the support rods (14) are hinged and connected with the farthest ends of the two support rods (14) of the back plate of the display screen on the corresponding side through connecting rods (15) and pin shafts, and the distance between the farthest ends of the two support rods (14) is not smaller than the width of the main display screen.

4. The movable animation demonstration apparatus as claimed in claim 3, wherein: the bearing plate (5) is composed of a main plate (6) and fan-shaped side plates (7) fixed on two sides of the main plate (6), the main plate (6) is fixed at the upper end of the first rack (4), and the main display screen is fixed on the main plate (6).

5. The movable animation demonstration apparatus as claimed in claim 4, wherein: the side plates (7) are located right below the corresponding side display screens, arc-shaped sliding grooves (8) are formed in the side plates (7), the side display screens are connected in the sliding grooves (8) in a rolling mode through rollers, and the opening and closing angles of the two side display screens are 120-150 degrees.