CN218547902U

CN218547902U - Rotary billboard

Info

Publication number: CN218547902U
Application number: CN202220913826.7U
Authority: CN
Inventors: 张春明; 贾少峰; 郑吴周; 唐亦昕
Original assignee: Engineering University of Chinese Peoples Armed Police Force
Current assignee: Engineering University of Chinese Peoples Armed Police Force
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2023-02-28
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a rotatory bill-board belongs to bill-board technical field, include: a first base; the number of the mounting holes is three, the three mounting holes are all formed in the surface of the first base, and the three mounting holes are movably inserted with supporting legs; the second base is detachably connected to the first base, and a sliding groove is formed in the second base; triangle bill-board, triangle bill-board set up on the second base, the lower extreme fixedly connected with slide of second base, slide sliding connection is in the spout, and the mounting groove has been seted up to triangle bill-board's lower extreme, the utility model discloses a driving motor's output rotates and drives the worm rotation, drives worm wheel rotation through the rotation of worm, and the rotation of worm wheel drives bull stick and rolling gear rotation, and rolling gear's rotation drives internal gear and rotates to drive triangle bill-board through internal gear and rotate, be convenient for to diversified show advertisement through the rotation of triangle bill-board, solved the little problem of traditional bill-board bandwagon range.

Description

Rotary billboard

Technical Field

The utility model relates to a bill-board technical field, more specifically say, relate to rotatory bill-board.

Background

The billboard has two functions in production operation: instructing a production process to manufacture the product, and instructing a material operator to handle the product. The former is called a production billboard (or a manufacturing billboard), and the latter is called a pickup billboard (or a pick-up billboard). The billboard is produced to inform the upstream process of the type and quantity of the products needed by the downstream process. In the simplest case, for example, the upstream process prepares a production billboard corresponding to a "box of parts" in advance, and places it in a stock supermarket together with a box of parts. When a box of parts is removed, the manufacturing billboard is used to start production. Some sign billboards are triangular in shape and are therefore also referred to as triangular billboards.

Most of the existing advertising boards are inconvenient to rotate, the advertising boards are convenient to rotate, so that the advertisements can be displayed only in specific positions when being displayed, the advertisement display range is poor, and the rotary advertising boards are provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, the utility model aims to provide a rotatory bill-board, the utility model discloses a driving motor's output rotates and drives the worm and rotate, and rotation through the worm drives the worm wheel and rotates, and the rotation of worm wheel drives bull stick and rotating gear and rotates, and rotating gear's rotation drives internal gear and rotates to rotate through internal gear and drive triangle bill-board and rotate, be convenient for through the rotation of triangle bill-board to diversified show advertisement, solved the little problem of traditional bill-board bandwagon range.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical scheme:

a rotary billboard comprising:

a first base;

the number of the mounting holes is three, the three mounting holes are all formed in the surface of the first base, and the three mounting holes are movably inserted with supporting legs;

the second base is detachably connected to the first base, and a sliding groove is formed in the second base;

the triangular advertising board is arranged on the second base, the lower end of the second base is fixedly connected with a sliding plate, the sliding plate is connected in the sliding groove in a sliding manner, and the lower end of the triangular advertising board is provided with an installation groove;

the telescopic mechanism is arranged in the first base and is connected with the three support legs;

and the rotating mechanism is arranged on the second base and is connected with the triangular advertising board.

As a preferred scheme of the utility model, telescopic machanism includes servo motor, installation pole, screw rod, nut and three group's link assembly, servo motor sets up in first base, the installation pole sets up to three, and is three installation pole fixed connection is in servo motor's surface, and in three installation pole is fixed in first base, screw rod fixed connection is in servo motor's output, nut threaded connection is on the surface of screw rod, and three group link assembly links to each other with three supporting leg.

As an optimized scheme of the utility model, every group link assembly all includes mount pad and gangbar, mount pad fixed connection is in the surface of nut, in the one end activity hinge mount pad of gangbar, the other end and the supporting leg activity hinge joint of gangbar.

As an optimized scheme of the utility model, it is three the equal fixedly connected with backing plate of one end that the supporting leg was kept away from mutually, it is three the backing plate laminates with first base mutually.

As a preferred scheme of the utility model, rotary mechanism includes internal gear, bull stick, transmitting gear, driving motor and speed reduction subassembly, internal gear fixed connection is in the mounting groove, the bull stick rotates to be connected in the upper end of second base, transmitting gear fixed connection is in the surface of bull stick, and transmitting gear meshes with the internal gear mutually, driving motor installs on the second base, speed reduction subassembly links to each other with driving motor and bull stick.

As a preferred scheme of the utility model, the speed reduction subassembly includes worm wheel, worm and positioning seat, worm wheel fixed connection is in the surface of bull stick, the one end fixed connection of worm in driving motor's output, and the worm meshes with the worm wheel mutually, positioning seat fixed connection is on the second base, the other end of worm rotates and connects in the rear end of positioning seat.

As an optimized scheme of the utility model, the fixed surface of second base is connected with two handles, and two handle symmetries set up.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is when needs use this device, at first start driving motor and rotate, driving motor's rotation drives the worm and rotates, rotation through the worm drives the worm wheel and rotates, the rotation of worm wheel drives the running gear through the bull stick and rotates, running gear's rotation drives the internal gear and rotates, and it rotates to drive the triangle bill-board through internal gear rotation, when needs accomodate the supporting leg, start servo motor corotation, servo motor's corotation drives screw rod corotation, the corotation of screw rod makes the nut at the surperficial rebound of screw rod, the nut rebound drives three mount pad rebound simultaneously, the one end of mount pad removal pulling gangbar moves upwards, the gangbar is no longer horizontal this moment, the removal through the gangbar stimulates the supporting leg in to first base, three supporting leg can contract simultaneously in to first base this moment, when the supporting leg removes to in the first base, and close servo motor when the backing plate pastes with the outer wall of first base, the utility model discloses an output rotation of driving motor drives the worm and rotates, rotation through the rotation of worm wheel drives the rotation of worm wheel and rotates the drive worm wheel and to traditional advertisement scope of being convenient for the show advertisement is little.

(2) In this scheme, the fixed of backing plate is for the sake of convenience the cooperation supporting leg supports first base, and the worm wheel is for the sake of convenience and worm meshing, and the rotational speed that slows down is convenient for through the meshing of worm wheel and worm, and the positioning seat is for the sake of convenience the worm rotates to be connected, optimizes worm pivoted stability, and the handle is for the sake of convenience lifts up triangle bill-board, and the handle symmetry sets up the atress of being convenient for evenly.

Drawings

Fig. 1 is an exploded view of a rotary billboard of the present invention;

fig. 2 is a front perspective view of the rotary billboard of the present invention;

fig. 3 is a bottom view of the triangular billboard of the rotary billboard of the present invention;

FIG. 4 is a schematic view of the retractable mechanism of the rotary billboard of the present invention;

fig. 5 is a schematic view of a rotation mechanism of the rotary billboard of the present invention.

The reference numbers in the figures illustrate:

1. a first base; 2. mounting holes; 3. a servo motor; 4. mounting a rod; 5. a screw; 6. a nut; 7. A mounting seat; 8. a linkage rod; 9. supporting legs; 10. a backing plate; 11. a second base; 12. a handle; 13. a chute; 14. a triangular billboard; 15. a slide plate; 16. mounting grooves; 17. an inner gear; 18. a rotating rod; 19. a rotating gear; 20. a worm gear; 21. a drive motor; 22. a worm; 23. a positioning seat.

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. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 to 5, the rotary signboard includes:

a first base 1;

the number of the mounting holes 2 is three, the three mounting holes 2 are all formed in the surface of the first base 1, and supporting legs 9 are movably inserted into the three mounting holes 2;

the second base 11, the second base 11 is connected to the first base 1 removably, offer the concrete chute 13 on the second base 11;

the triangular advertising board 14 is arranged on the second base 11, the lower end of the second base 11 is fixedly connected with a sliding plate 15, the sliding plate 15 is connected in the sliding groove 13 in a sliding manner, and the lower end of the triangular advertising board 14 is provided with an installation groove 16;

the telescopic mechanism is arranged in the first base 1 and is connected with the three supporting legs 9;

and the rotating mechanism is arranged on the second base 11 and is connected with the triangular advertising board 14.

In this embodiment, mounting hole 2 is for the sake of convenience supporting leg 9 is gliding, supporting leg 9 is for the sake of convenience supporting first base 1, second base 11 is for the sake of convenience and first base 1 cooperation is used, the setup of spout 13 is for the sake of convenience slide 15 is gliding, triangle bill-board 14 is for the sake of convenience the show, and be provided with the singlechip in the triangle bill-board 14, slide 15 and spout 13's sliding fit is convenient for triangle bill-board 14 to rotate, setup of mounting groove 16 is for the sake of convenience the holding rotary mechanism, it is required to explain: the triangular billboard 14 and the single chip microcomputer are common knowledge of the technicians in the field, so that the internal structure thereof is not described in detail.

Specifically, telescopic machanism includes servo motor 3, installation pole 4, screw rod 5, nut 6 and three group's link assembly, and servo motor 3 sets up in first base 1, and installation pole 4 sets up to three, and 4 fixed connection in servo motor 3's surface of three installation pole, and in three installation pole 4 was fixed in first base 1, screw rod 5 fixed connection in servo motor 3's output, 6 threaded connection of nut in screw rod 5's surface, three group's link assembly link to each other with three supporting leg 9.

In this embodiment, servo motor 3 is for the convenience of driving screw rod 5 pivoted, and installation pole 4 is for the convenience of fixing servo motor 3, and servo motor 3's corotation drives screw rod 5 corotation, and screw rod 5's corotation makes nut 6 upwards remove on screw rod 5's surface, and nut 6 upward movement drives three mount pad 7 upward movement simultaneously.

Specifically, each group of connecting rod assemblies comprises a mounting seat 7 and a linkage rod 8, the mounting seat 7 is fixedly connected to the surface of the nut 6, one end of the linkage rod 8 is movably hinged in the mounting seat 7, and the other end of the linkage rod 8 is movably hinged with a supporting leg 9.

In this embodiment, the mounting seat 7 is for the convenience of movably hinging the linkage rod 8, and two ends of the linkage rod 8 are respectively movably hinged with the mounting seat 7 and the supporting leg 9, so that the supporting leg 9 is driven to move by the movement of the mounting seat 7, and the supporting leg 9 slides in the mounting hole 2, so that the linkage rod 8 can drive the supporting leg 9 to move when moving up and down along with the mounting seat 7.

Specifically, the equal fixedly connected with backing plate 10 of one end that three supporting legs 9 kept away from mutually, three backing plate 10 and first base 1 laminating mutually.

In this embodiment, the fixing of the backing plate 10 is for supporting the first base 1 in cooperation with the support legs 9.

Specifically, the rotating mechanism comprises an internal gear 17, a rotating rod 18, a rotating gear 19, a driving motor 21 and a speed reducing assembly, the internal gear 17 is fixedly connected in the mounting groove 16, the rotating rod 18 is rotatably connected to the upper end of the second base 11, the rotating gear 19 is fixedly connected to the surface of the rotating rod 18, the rotating gear 19 is meshed with the internal gear 17, the driving motor 21 is mounted on the second base 11, and the speed reducing assembly is connected with the driving motor 21 and the rotating rod 18.

In this embodiment, the internal gear 17 is for facilitating the meshing with the rotating gear 19, the rotating rod 18 is for facilitating the rotation of the driving gear 19, the internal gear 17 is driven to rotate by the rotation of the rotating gear 19, and further the triangular billboard 14 is driven to rotate, and the driving motor 21 is for facilitating the rotation of the rotating rod 18 by the reduction assembly.

Specifically, the speed reduction assembly comprises a worm wheel 20, a worm 22 and a positioning seat 23, the worm wheel 20 is fixedly connected to the surface of the rotating rod 18, one end of the worm 22 is fixedly connected to the output end of the driving motor 21, the worm 22 is meshed with the worm wheel 20, the positioning seat 23 is fixedly connected to the second base 11, and the other end of the worm 22 is rotatably connected to the rear end of the positioning seat 23.

In the embodiment, the worm wheel 20 is convenient to mesh with the worm 22, the rotation speed is convenient to slow down through the meshing of the worm wheel 20 and the worm 22, and the positioning seat 23 is convenient to be connected in a rotating mode through the worm 22, so that the rotating stability of the worm 22 is optimized.

Specifically, two handles 12 are fixedly connected to the surface of the second base 11, and the two handles 12 are symmetrically arranged.

In this embodiment, the handle 12 is for lifting the triangular billboard 14, and the handle 12 is symmetrically disposed for evenly applying force.

The working principle is as follows: when the device is needed to be used, firstly, the driving motor 21 is started to rotate, the rotation of the driving motor 21 drives the worm 22 to rotate, the worm wheel 20 is driven to rotate by the rotation of the worm 22, the rotation of the worm wheel 20 drives the rotating gear 19 to rotate by the rotating rod 18, the rotation of the rotating gear 19 drives the internal gear 17 to rotate, and the internal gear 17 drives the triangular advertising board 14 to rotate, when the supporting leg 9 needs to be accommodated, the servo motor 3 is started to rotate positively, the positive rotation of the servo motor 3 drives the screw rod 5 to rotate positively, the positive rotation of the screw rod 5 enables the nut 6 to move upwards on the surface of the screw rod 5, the nut 6 moves upwards and simultaneously drives the three mounting seats 7 to move upwards, one end of the linkage rod 8 is pulled by the movement of the mounting seats 7 to move upwards, at the moment, the linkage rod 8 is not horizontal any more, through the removal of gangbar 8 with supporting leg 9 like first base 1 interior pulling, three supporting leg 9 can contract simultaneously in first base 1 this moment, in supporting leg 9 removes to first base 1, and backing plate 10 closes servo motor 3 when laminating with the outer wall of first base 1, the utility model discloses a driving motor's output rotates and drives the worm and rotate, and rotation through the worm drives the worm wheel and rotates, and the rotation of worm wheel drives bull stick and rolling gear rotation, and rolling gear's rotation drives internal gear and rotates to drive triangle bill-board through internal gear and rotate, be convenient for to diversified show advertisement through the rotation of triangle bill-board, solved the little problem of traditional bill-board bandwagon range.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the modified concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. Rotatory bill-board, its characterized in that includes: the device comprises a first base, a mounting hole, a second base, a triangular billboard, a telescopic mechanism and a rotary mechanism; the number of the mounting holes is three, the three mounting holes are all formed in the surface of the first base, and the three mounting holes are movably inserted with supporting legs; the second base is detachably connected to the first base, and a sliding groove is formed in the second base; the triangular advertising board is arranged on the second base, the lower end of the second base is fixedly connected with a sliding plate, the sliding plate is connected in the sliding groove in a sliding manner, and the lower end of the triangular advertising board is provided with a mounting groove; the telescopic mechanism is arranged in the first base and is connected with the three supporting legs; the rotating mechanism is arranged on the second base and connected with the triangular advertising board.

2. A rotary billboard according to claim 1, in which: telescopic machanism includes servo motor, installation pole, screw rod, nut and three group link assembly, and servo motor sets up in first base, and the installation pole sets up to three, and three installation pole fixed connection is in servo motor's surface, and in three installation pole was fixed in first base, screw rod fixed connection in servo motor's output, nut threaded connection in the surface of screw rod, three group link assembly link to each other with three supporting leg.

3. The rotary billboard of claim 2, wherein: each group of connecting rod assemblies comprises a mounting seat and a linkage rod, the mounting seat is fixedly connected to the surface of the nut, one end of the linkage rod is movably hinged into the mounting seat, and the other end of the linkage rod is movably hinged with the supporting leg.

4. A rotary billboard according to claim 3, in which: the equal fixedly connected with backing plate of one end that three supporting legs kept away from mutually, three backing plate and first base are laminated mutually.

5. The rotary billboard of claim 4, wherein: the rotating mechanism comprises an internal gear, a rotating rod, a rotating gear, a driving motor and a speed reduction assembly, the internal gear is fixedly connected in the mounting groove, the rotating rod is rotatably connected to the upper end of the second base, the rotating gear is fixedly connected to the surface of the rotating rod and meshed with the internal gear, the driving motor is installed on the second base, and the speed reduction assembly is connected with the driving motor and the rotating rod.

6. The rotary billboard of claim 5, wherein: the speed reduction assembly comprises a worm wheel, a worm and a positioning seat, the worm wheel is fixedly connected to the surface of the rotating rod, one end of the worm is fixedly connected to the output end of the driving motor, the worm is meshed with the worm wheel, the positioning seat is fixedly connected to the second base, and the other end of the worm (22) is rotatably connected to the rear end of the positioning seat.

7. The rotary billboard of claim 6, wherein: the fixed surface of second base is connected with two handles, and two handles symmetry sets up.