CN222351849U

CN222351849U - A portable and movable news dissemination device

Info

Publication number: CN222351849U
Application number: CN202420852337.4U
Authority: CN
Inventors: 白天祥
Original assignee: Chengdu Univeristy of Technology
Current assignee: Chengdu Univeristy of Technology
Priority date: 2024-04-23
Filing date: 2024-04-23
Publication date: 2025-01-14
Anticipated expiration: 2034-04-23

Abstract

The utility model relates to the technical field of news dissemination, and discloses a portable movable news dissemination device, wherein a brake wheel component is arranged at one side below a bracket of a cart frame, and the other side below the bracket of the cart frame is provided with a steering wheel component, a rotary table component is arranged above the bracket of the cart frame, and two groups of broadcasting screens are symmetrically arranged above the rotary table of the rotary table component. When the news broadcasting work is carried out, the two multicast newspaper screens can be driven to synchronously rotate by utilizing the braking propulsion of the braking wheel component and the steering adjustment of the steering wheel component, so that the two multicast newspaper screens can be synchronously driven by utilizing the bidirectional rotation driving of the rotating table component to carry out the news broadcasting work in a double-screen rotary broadcasting state, on one hand, the broadcasting diversity of the news broadcasting can be improved, on the other hand, the broadcasting capability of the news broadcasting can be improved, and the news broadcasting work can be carried out more flexibly and efficiently.

Description

Portable movable news spreading device

Technical Field

The utility model relates to the technical field of news dissemination, in particular to a portable movable news dissemination device.

Background

The news spreading mode is common in newspapers, magazines, broadcasting, televisions, the Internet and the like, in addition, the news spreading mode and content are various, news in various formats including characters, pictures, audio, videos and the like are more and more, the news spreading mode is not limited to the traditional fixed spreading mode along with the development of technology, a mobile news spreading device is more and more extensive, such as the prior art shows that through searching, a mobile news spreading device (publication number CN 218119313U) is disclosed in a Chinese patent network, when the mobile news spreading device is used, a travelling wheel is driven to move forward through a driving motor, the news spreading device is enabled to conduct linear path spreading display on specific occasions, and a driving belt is driven to rotate under the action of a rotating motor while displaying, so that a driving shaft rod drives a news display plate to rotate in a fixed frame, people can watch from all directions conveniently, and the news spreading speed is improved.

However, aiming at the news dissemination devices adopted in the above-mentioned published patent and the existing market, the prior art adopts a rotating component to drive a single group of news display boards to rotate so as to improve the news dissemination speed, the dissemination display performance of the single group of news display boards is single, the attention attraction to pedestrians is not efficient, and the news dissemination is not efficient. To this end, a person skilled in the art provides a portable and mobile news dissemination device to address the problems presented in the background above.

Disclosure of utility model

The utility model mainly aims to provide a portable movable news dissemination device which can effectively solve the problem that the news dissemination efficiency of the existing news dissemination device in the background technology is lower.

The portable movable news spreading device comprises a pushing frame, wherein a brake wheel component is arranged on one side below a support of the pushing frame, a steering wheel component is arranged on the other side below the support of the pushing frame, a rotating table component is arranged above the support of the pushing frame, and two groups of broadcasting screens are symmetrically arranged above the rotating table of the rotating table component;

The rotary table part is including being two sets of revolving tables that the level is relative, the cavity middle part of revolving table rotates and is connected with drive gear, and the cavity edge rotation of revolving table is connected with the transmission fluted disc, through being the synchronous gear meshing transmission of star triangle symmetry arrangement between drive gear and the transmission fluted disc, the upper end of transmission fluted disc is the symmetry form and is provided with the brace table that links to each other with broadcasting the screen is fixed.

As a still further scheme of the utility model, a transmission motor is arranged in the middle of a bracket of the rotary table in a penetrating way, a transmission shaft is arranged at the output end of the transmission motor, transmission worms vertically opposite to the transmission gears are arranged at the two ends of a shaft rod of the transmission shaft, and a transmission worm wheel meshed with the transmission worms is arranged at the bottom end of a central shaft rod of the transmission gears.

As a still further scheme of the utility model, the brake wheel component comprises a brake box, a brake shaft is connected with the lower half part of the box body of the brake box in a penetrating way, a brake motor is arranged on the upper half part of the box body of the brake box, the brake motor is connected with the brake shaft in a transmission way through a transmission belt, and brake wheels are arranged at two ends of a shaft rod of the brake shaft.

As a still further scheme of the utility model, the output end of the brake motor is provided with a differential belt wheel A, the middle part of the shaft lever of the brake shaft is provided with a differential belt wheel B horizontally opposite to the differential belt wheel A, and the differential belt wheel A is in transmission connection with the differential belt wheel B through a transmission belt.

As a still further scheme of the utility model, the steering wheel component comprises a fixed seat, the bottom of a support of the fixed seat is rotationally connected with a rotating shaft, the bottom end of a shaft lever of the rotating shaft is provided with a bottom support, the bottom of a bracket of the bottom support is rotationally connected with a steering shaft, and steering wheels are arranged at two ends of the shaft lever of the steering shaft.

As a still further proposal of the utility model, the upper end of the bracket of the bottom bracket is connected with a handle bracket.

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

1. When the news broadcasting work is carried out, the two groups of broadcasting screens can be pushed to synchronously rotate by utilizing the bidirectional rotation driving of the rotating platform part, and the news broadcasting work is carried out in a state of double-screen rotation broadcasting.

2. When the news broadcasting work is carried out, the utility model utilizes the braking propulsion of the braking wheel component and the steering adjustment of the steering wheel component, has flexible displacement and steering performance, has better portability and is convenient for flexible movement and use.

Drawings

FIG. 1 is a schematic diagram of a portable, mobile news dissemination device of the present utility model;

FIG. 2 is a schematic illustration of the structure of a headblock assembly of a portable, mobile news dissemination device of the present utility model;

FIG. 3 is a schematic illustration of the steering wheel assembly of a portable mobile newscast device of the present utility model;

Fig. 4 is a schematic view showing the structure of a rotary table part in a portable movable news dissemination device according to the present utility model.

The device comprises a cart frame, a 2, a brake wheel component, a 21, a brake box, a 22, a brake shaft, a 23, a brake wheel, a 24, a brake motor, a 25, a differential pulley A, a 26, a transmission belt, a 27, a differential pulley B, a 3, a steering wheel component, a 31, a fixed seat, a 32, a rotating shaft, a 33, a bottom bracket, a 34, a steering shaft, a 35, a steering wheel, a 36, a handle frame, a 4, a rotating platform component, a 41, a rotating platform, a 42, a transmission gear, a 43, a synchronous gear, a 44, a transmission fluted disc, a 45, a supporting platform, a 46, a transmission motor, a 47, a transmission shaft, a 48, a transmission worm, a 49, a transmission worm gear, and a 5, and a broadcasting screen.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a portable movable news transmission device comprises a push frame 1, a brake wheel component 2 is arranged on one side below a support of the push frame 1, the brake wheel component 2 comprises a brake box 21, a brake shaft 22 is connected in a penetrating manner to the lower half of the box body of the brake box 21, a brake motor 24 is arranged on the upper half of the box body of the brake box 21, the brake motor 24 is in transmission connection with the brake shaft 22 through a transmission belt 26, brake wheels 23 are arranged at two ends of a shaft rod of the brake shaft 22, a differential belt pulley A25 is arranged at the output end of the brake motor 24, a differential belt pulley B27 horizontally opposite to the differential belt pulley A25 is arranged in the middle of the shaft rod of the brake shaft 22, the differential belt pulley A25 is in transmission connection with the differential belt pulley B27 through a transmission belt 26, the differential belt pulley A25 is driven to rotate by controlling the brake motor 24, the transmission belt 26 is driven to rotate by the transfer transmission of the transmission belt, and then the brake shaft 22 and the brake wheel 23 are driven to rotate in combination to drive the news transmission device to advance for braking.

The other side below the bracket of the push frame 1 is provided with a steering wheel part 3, the steering wheel part 3 comprises a fixed seat 31, the bottom of the support of the fixed seat 31 is rotationally connected with a rotating shaft 32, the bottom end of the shaft rod of the rotating shaft 32 is provided with a bottom support 33, the bottom of the bracket of the bottom support 33 is rotationally connected with a steering shaft 34, the two ends of the shaft rod of the steering shaft 34 are respectively provided with a steering wheel 35, the upper end of the bracket of the bottom support 33 is connected with a handle 36, and the handle 36 is pulled to serve as a pull handle to pull the news transmission device to advance, and the handle 36 can be rotated to drive the steering shaft 34 to rotate in combination with the steering wheel 35 to flexibly steer the news transmission device, so that the news transmission device is flexible and portable.

The revolving stage part 4 is installed to the support top of pushing away frame 1, and the revolving stage top of revolving stage part 4 is the symmetry form and installs two sets of broadcasting screen 5, revolving stage part 4 is including being two sets of revolving stages 41 that the level is relative, the cavity middle part of revolving stage 41 rotates and is connected with drive gear 42, the support middle part of revolving stage 41 link up and is installed drive motor 46, and the output of drive motor 46 is provided with transmission shaft 47, the axostylus axostyle both ends of transmission shaft 47 are provided with the transmission worm 48 that is perpendicular relative with drive gear 42, the center axostylus axostyle bottom of transmission gear 42 is provided with the transmission worm 49 that meshes with transmission worm 48, work through control drive motor 46, drive transmission shaft 47 rotates, then drive transmission worm 48 rotates, utilize the meshing transmission of transmission worm 48 and transmission worm 49, drive transmission gear 42 rotates, as the driving source, drive corresponding part operation.

The cavity edge of the rotary table 41 is rotationally connected with a transmission fluted disc 44, the transmission gear 42 and the transmission fluted disc 44 are in meshed transmission through a synchronous gear 43 which is arranged in a star-triangle symmetrical mode, a supporting table 45 which is fixedly connected with the broadcasting screen 5 is arranged at the upper end of the transmission fluted disc 44 in a symmetrical mode, the transmission gear 42 drives the transmission fluted disc 44 to rotate in a differential mode by utilizing the transfer transmission of the synchronous gear 43 while rotating, and then the corresponding two groups of broadcasting screens 5 are pushed to rotate for carrying out news transmission work in a double-screen and rotating mode.

The news broadcasting device has the working principle that when the news broadcasting device is used for news broadcasting, the brake motor 24 can be controlled to work, the transmission combination of the differential belt wheel A25, the transmission belt 26 and the differential belt wheel B27 is used for driving the brake shaft 22 and the brake wheel 23 to rotate so as to push the news broadcasting device to move forward, the synchronous handle frame 36 can be rotated to drive the steering shaft 34 and the steering wheel 35 to rotate in a combined mode, the news broadcasting device is pulled to flexibly steer, further, the transmission motor 46 can be controlled to work when the news broadcasting is displayed, the transmission shaft 47 is driven to rotate so as to drive the transmission worm 48 to rotate, the transmission gear 42 is driven to rotate by the meshing transmission of the transmission worm 48 and the transmission worm gear 49, the transmission gear 42 is driven to rotate simultaneously by the transfer transmission of the synchronous gear 43, the transmission fluted disc 44 is driven to rotate so as to push the corresponding two groups of broadcasting screens 5 to rotate, the news broadcasting work in a double-screen and rotating mode is carried out, the news broadcasting displaying effect of news broadcasting is improved, and pedestrians can be attracted to the eyes better.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The portable movable news spreading device comprises a trolley frame (1) and is characterized in that a brake wheel component (2) is arranged on one side below a support of the trolley frame (1), a steering wheel component (3) is arranged on the other side below the support of the trolley frame (1), a rotary table component (4) is arranged above the support of the trolley frame (1), and two groups of broadcasting screens (5) are symmetrically arranged above a rotary table of the rotary table component (4);

The rotary table component (4) comprises two groups of rotary tables (41) which are horizontally opposite, a transmission gear (42) is rotationally connected to the middle part of a cavity of each rotary table (41), a transmission fluted disc (44) is rotationally connected to the edge of the cavity of each rotary table (41), transmission gears (42) and the transmission fluted disc (44) are meshed and transmitted through synchronous gears (43) which are arranged in a star-delta symmetrical mode, and supporting tables (45) fixedly connected with the broadcasting screen (5) are symmetrically arranged at the upper ends of the transmission fluted discs (44).

2. The portable movable news dissemination device according to claim 1, characterized in that a transmission motor (46) is installed in a through manner in the middle of the support of the rotary table (41), a transmission shaft (47) is arranged at the output end of the transmission motor (46), transmission worms (48) vertically opposite to the transmission gears (42) are arranged at two ends of the shaft rod of the transmission shaft (47), and a transmission worm wheel (49) meshed with the transmission worms (48) is arranged at the bottom end of the central shaft rod of the transmission gears (42).

3. A portable movable news dissemination device according to claim 1 characterized in that the brake wheel component (2) comprises a brake box (21), the lower half of the box body of the brake box (21) is connected with a brake shaft (22) in a through way, the upper half of the box body of the brake box (21) is provided with a brake motor (24), the brake motor (24) is connected with the brake shaft (22) in a transmission way through a transmission belt (26), and the two ends of the shaft rod of the brake shaft (22) are provided with brake wheels (23).

4. A portable mobile news dissemination device according to claim 3 wherein the output of the brake motor (24) is provided with a differential pulley a (25), the shaft middle of the brake shaft (22) is provided with a differential pulley B (27) horizontally opposite to the differential pulley a (25), and the differential pulley a (25) is in driving connection with the differential pulley B (27) through a driving belt (26).

5. A portable movable news dissemination device according to claim 1 wherein the steering wheel component (3) comprises a fixed seat (31), the support bottom of the fixed seat (31) is rotatably connected with a rotating shaft (32), and the bottom end of the shaft rod of the rotating shaft (32) is provided with a bottom bracket (33), the bottom bracket of the bottom bracket (33) is rotatably connected with a steering shaft (34), and both ends of the shaft rod of the steering shaft (34) are provided with steering wheels (35).

6. A portable mobile news dissemination device according to claim 5 wherein the cradle upper end of the base support (33) is connected with a pull handle (36).