CN210516120U

CN210516120U - Dedicated scroll coiling mechanism of advertisement design

Info

Publication number: CN210516120U
Application number: CN201921566918.7U
Authority: CN
Inventors: 钱沪沣
Original assignee: Shaoxing Yuepin Culture Communication Co Ltd
Current assignee: Shaoxing Yuepin Culture Communication Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-12
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a dedicated scroll coiling mechanism of advertisement design, the on-line screen storage device comprises a base, but be equipped with the screw rod of rotation on the base, be equipped with the rolling subassembly on the screw rod, the rolling subassembly includes nested piece, inside hollow winding frame, connecting rod group, bracing piece of threaded connection on the screw rod, the top of nested piece is placed in to the winding frame, the connecting rod group includes inner connecting rod and outer connecting rod, and inner connecting rod is articulated each other with the medial extremity of outer connecting rod, and its other end is articulated with nested piece and bracing piece respectively. The utility model discloses set up the screw rod that links to each other with the motor output, the rolling subassembly that uses with the screw rod cooperation for the rolling subassembly can be under the motor effect with being drawn into the bill-board, and the lifting is realized to the cooperation screw rod, and can expand the bill-board of coiling in the rolling subassembly when rising to the top, thereby only need will open a motor, can realize the lift of bill-board and the rolling of bill-board, expansion, and the cost is lower, convenient to use.

Description

Dedicated scroll coiling mechanism of advertisement design

Technical Field

The utility model relates to a billboard technical field specifically is a dedicated scroll coiling mechanism of advertisement design.

Background

At present, many high-pole advertising boards are erected outdoors, some advertising boards are erected on a high building, and some advertising boards are erected at a place far away from people through the high poles, but the advertising boards are large, so that more people can see the advertising boards. The billboard is generally higher and larger, so the replacement of the advertisement paper is also particularly inconvenient, people need to carry large advertisement paper to climb high places for replacement, and the replacement is very dangerous.

Therefore, as patent numbers: 201711443073.8, entitled "a billboard", comprises a column, a fixed frame, a bulge, a convex column, a billboard, a through hole, a blind hole, a rod, a stepping motor, a winding and unwinding motor I, a lead I, a winding and unwinding motor II, a lead II, a fixed pile, a bottom plate, a cover plate, a groove and a stepping motor II … …, and is used for slowly putting down the billboard, replacing the billboard by winding and then lifting the billboard to the top end. However, the device adopts a plurality of motors and complicated components matched with the motors for use, and a control circuit formed by the motors is particularly complicated to use, so that the use cost is increased, and the use is inconvenient.

In order to solve the problems, the scheme is developed accordingly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to overcome prior art not enough, provide a dedicated scroll coiling mechanism of advertisement design, only adopt a motor, realize the lift, the rolling operation of bill-board through the mode of pure mechanical structure linkage, the cost is lower, convenient to use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dedicated scroll coiling mechanism of advertisement design, includes the base, but be equipped with the screw rod of rotation on the base, be equipped with the rolling subassembly on the screw rod, the rolling subassembly includes nested piece, inside hollow winding frame, linkage, bracing piece of threaded connection on the screw rod, the top of nested piece is placed in to the winding frame, the linkage includes interior connecting rod and outer connecting rod, and the medial extremity of interior connecting rod and outer connecting rod is articulated each other, and its other end is articulated with nested piece and bracing piece respectively, the top of screw rod has set firmly the carousel, and the bottom of carousel is equipped with the inserted bar, the top of winding frame be equipped with the socket with inserted bar looks adaptation, be equipped with the flexible frame that can convolute between winding frame and the bracing piece, still be equipped with the dead lever on the base, the nested piece is run through on the.

Preferably, a motor is arranged in the base, and the output end of the motor is connected with the bottom of the screw rod.

Preferably, the upper part of the screw is not provided with threads, and the middle part and the lower part of the screw are provided with threads.

Preferably, the length of the inserted bar is greater than the height of the sleeve block, and when the sleeve block in the winding device is positioned at the upper part of the screw, the inserted bar can be inserted into the winding frame and drive the winding frame to rotate.

Preferably, the two sleeve blocks are arranged in the vertical direction, the winding frame is arranged between the two sleeve blocks, and the two connecting rod sets are arranged.

(III) advantageous effects

After the technical scheme is adopted, compared with the prior art, the utility model, possess following advantage: the utility model relates to a dedicated scroll coiling mechanism of advertisement design, set up the screw rod that links to each other with the motor output, the rolling subassembly that uses with the screw rod cooperation, make the rolling subassembly with be drawn into the bill-board and can be under the motor effect, the lifting is realized to the cooperation screw rod, and can expand the bill-board of coiling in the winding subassembly through the inserted bar that rolling subassembly cooperation screw rod top set up when rising to the top, thereby only need will open a motor, can realize the lift of bill-board and the rolling of bill-board, expand, the cost is lower, high durability and convenient use.

Drawings

FIG. 1 is a schematic view of the present invention in a use state;

FIG. 2 is a schematic view of the second usage state of the present invention;

FIG. 3 is a schematic view of the utility model in a use state;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

fig. 5 is a schematic structural view of the winding frame and the sleeve block of the present invention.

In the figure: the device comprises a base 1, a screw rod 2, a rolling component 3, a set block 31, a winding frame 32, a supporting rod 33, an inner connecting rod 34, an outer connecting rod 35, a rotary table 4, an inserting rod 5, a socket 6, a flexible frame 7, a fixing rod 8 and a motor 9.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

As shown in fig. 1-5: the utility model provides a dedicated scroll coiling mechanism of advertisement design, includes base 1, but is equipped with the screw rod 2 of rotation on the base 1, and this scheme adopts motor 9 to drive screw rod 2 and rotates. Specifically, a motor 9 is arranged in the base 1, and the output end of the motor 9 is connected with the bottom of the screw rod 2 and used for driving the screw rod 2 to rotate.

The winding assembly 3 is arranged on the screw rod 2, the winding assembly 3 comprises a sleeve block 31 in threaded connection with the screw rod 2, a winding frame 32 with a hollow interior, a connecting rod group and a supporting rod 33, and the winding frame 32 is placed at the top of the sleeve block 31 (preferably, an annular slide way is arranged on the winding frame 32, so that the winding frame 32 can flexibly rotate on the sleeve block 31).

Wherein, the set of blocks 31 is equipped with two in the vertical direction, and the winding cradle 32 is located between two set of blocks 31, and the linkage is equipped with two. And a flexible frame 7 which can be wound is arranged between the winding frame 32 and the supporting rod 33. The flexible frame 7 may be made of flexible metal, and can be wound on or wound off the winding frame 32 when the winding frame 32 rotates. The linkage comprises an inner connecting rod 34 and an outer connecting rod 35, wherein the inner connecting rod 34 is hinged with the inner side end of the outer connecting rod 35, and the other end of the inner connecting rod is hinged with the sleeve block 31 and the supporting rod 33 respectively.

Still be equipped with dead lever 8 on the base 1, nest block 31 is run through on the top of dead lever 8, through the setting of dead lever 8 for nest block 31 prevents when screw rod 2 goes up and down that nest block 31 rotates, thereby can realize that nest block 31 only does the lift operation, and drives the winding stand 32 and only does the lift operation.

The top end of the screw rod 2 is fixedly provided with a rotary table 4, the bottom of the rotary table 4 is provided with an inserted bar 5, the length of the inserted bar 5 is larger than the height of the sleeve block 31, the top end of the winding frame 32 is provided with a socket 6 matched with the inserted bar 5, the upper part of the screw rod 2 in the scheme is not provided with threads, and the middle part and the lower part of the screw rod are provided with threads. By the design, when the lower sleeve block 31 is located at the upper part of the screw rod 2 in the winding device (specifically, the internal thread in the sleeve block 31 is separated from the external thread of the screw rod 2 and cannot be at a position further lifted), the inserted rod 5 can be inserted into the winding frame 32 and drives the winding frame 32 to rotate.

In this scheme, when the winding frame 32 rotated, make flexible frame 7 stretch out to the outside, combine the connection of linkage for bracing piece 33 stretches out to the outside along with the outside end of flexible pole, increase flexible frame 7 and external area of contact, and can place some advertisement curtains (like the air brushing cloth) of being made by flexible cloth on the flexible frame 7, be convenient for promote. The lifting of the winding assembly and the telescopic adjustment of the advertising paper accommodating area of the linkage winding frame 32 can be realized simultaneously only by the rotation of the screw rod 2.

It should be noted that, when the winding assembly is located at the highest position, the sleeve block 31 will not rotate, but the effect of the thread still can be achieved without dropping, and at this time, the winding frame 32 needs to rotate, so that, when the screw rod 2 is turned over, the inserted rod 5 needs to be able to be disengaged from the socket 6, and therefore, the length of the inserted rod 5 can only be slightly higher than the height of the sleeve block 31 to achieve disengagement.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and the protection scope must be determined by the scope of the claims.

Claims

1. The utility model provides a dedicated scroll coiling mechanism of advertisement design, includes the base, its characterized in that: but be equipped with the screw rod of rotation on the base, be equipped with the rolling subassembly on the screw rod, the rolling subassembly includes nested piece, inside hollow winding frame, linkage, the bracing piece of threaded connection on the screw rod, the top of nested piece is placed in to the winding frame, the linkage includes inner connecting rod and outer connecting rod, and the medial extremity of inner connecting rod and outer connecting rod is articulated each other, and its other end is articulated with nested piece and bracing piece respectively, the top of screw rod has set firmly the carousel, and the bottom of carousel is equipped with the inserted bar, the top of winding frame be equipped with the socket of inserted bar looks adaptation, be equipped with the flexible frame that can convolute between winding frame and the bracing piece, still be equipped with the dead lever on the base, the nested piece is run through on the top of.

2. The special scroll winding device for advertisement design as claimed in claim 1, wherein: a motor is arranged in the base, and the output end of the motor is connected with the bottom of the screw rod.

3. The special scroll winding device for advertisement design as claimed in claim 1, wherein: the upper part of the screw rod is not provided with threads, and the middle part and the lower part of the screw rod are provided with threads.

4. The special scroll winding device for advertisement design as claimed in claim 3, wherein: the length of the inserted bar is greater than the height of the sleeve block, and when the sleeve block in the winding device is positioned at the upper part of the screw rod, the inserted bar can be inserted into the winding frame and drive the winding frame to rotate.

5. The special scroll winding device for advertisement design as claimed in claim 1, wherein: the two sleeve blocks are arranged in the vertical direction, the winding frame is arranged between the two sleeve blocks, and the two connecting rod sets are arranged.