CN209980734U

CN209980734U - Portable propaganda display device

Info

Publication number: CN209980734U
Application number: CN201921181102.2U
Authority: CN
Inventors: 董一霏; 李孟珂; 周亮
Original assignee: Shaanxi Vocational and Technical College
Current assignee: Shaanxi Vocational and Technical College
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-01-21
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a portable propaganda and display device, which relates to the technical field of propaganda devices and mainly aims to solve the problem that the prior propaganda and display device is inconvenient to carry because a fixed propaganda column is basically adopted; this propaganda display device sets up in the flexible support member of bottom box body avris including bottom box body, propaganda canvas and two, and the inside winding roller that is used for the rolling propaganda canvas that is provided with horizontal pole axle and horizontal pole on the axle of bottom box body, flexible support member top is provided with fastener and is provided with horizontal peg between two fasteners, and propaganda canvas distolateral is walked around the perforation and is convoluteed on horizontal peg, all slope on the wall of bottom box body both sides is fixed with inserts a section of thick bamboo. Because the scalability and the flexible support member that support the member that stretches out and draws back can be fixed with bottom box body demountable installation among the device, the propaganda canvas can be rolled up inside bottom box body moreover to can make overall structure dismantle and portable, and dismantle simple to operate swift, facilitate the use.

Description

Portable propaganda display device

Technical Field

The utility model relates to a propaganda device technical field specifically is a portable propaganda display device.

Background

Ideological and political education is the primary content of the mental civilization construction in China and is also one of the main ways to solve the social contradiction and problems. Ideological and political education is very important and very difficult to do, and particularly under the condition of market economy, ideological and political work in China has a relatively weak condition and is not suitable for the development requirements of the modern society. There are many reasons for the incapacity of ideological and political work, but one important reason is that we neglected personality education and culture for a long time. Personality education is the basis of ideological and political education, and without the basis, ideological and political education is just like the unrooted duckweed and always drifts on the ideological surface of people and can not go deep.

At present many schools and communities carry out crowd ideological education through propaganda and show, and propaganda and show adopts fixed publicity column to carry out propaganda and show basically, and is inconvenient to carry, and the crowd need to watch to specific place, and the show effect of publicity is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable propaganda display device to solve the problem that current propaganda display device adopts fixed publicity column and inconvenient carrying basically.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a portable propaganda display device, includes bottom box body, propaganda canvas and two sets up in the flexible support member of bottom box body avris, installs the wind-up roll that is used for rolling propaganda canvas on inside being provided with horizontal pole axle of bottom box body and the horizontal pole axle, and the one end of horizontal pole axle is worn out bottom box body lateral wall and is provided with the rotation hand wheel at its tip, flexible support member top is provided with and is provided with horizontal peg between fastener and two fasteners, and horizontal peg tip lock is inboard at the fastener, and propaganda canvas distolaterally walks around the perforation and convolutes on horizontal peg, all slope on the bottom box body both sides wall is fixed with and inserts a section of thick bamboo, and two flexible support member lower.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the top of the bottom box body is provided with a top port, the top port is provided with a top cover, and the top cover is provided with a through hole.

In one alternative: the telescopic support rod piece is formed by sleeving a telescopic cylinder body on the outer side of the inserted rod, and a plurality of bolt fastening holes are formed in the side wall of the telescopic cylinder body.

In one alternative: the top of the bottom box body is provided with a lifting rod frame, and four corners of the bottom box body are provided with supports.

In one alternative: one end of the top cover is hinged to the side wall of the top port, the other side of the top cover is provided with a fastening port, the top of the bottom box body is provided with a connecting bolt which is located on the same side as the fastening port, and the lower end of the connecting bolt is hinged to the top end face of the bottom box body, is clamped on the inner side of the fastening port and is fastened through a nut.

In one alternative: still be provided with the centre gripping subassembly that is used for pressing from both sides tight flexible support member on the bottom box body lateral wall, the centre gripping subassembly is including compressing tightly the pole, compression screw and card port, the card port sets up in the upper end of compressing tightly the pole, and the lower tip articulates in the connection horizontal pole that sets up on the bottom box body lateral wall under the compressing tightly the pole, compressing tightly the pole middle part and having seted up and connect the guiding hole and install in its inside gliding connection sliding block, it has spiral complex compression screw with it to alternate on the connection sliding block, and the compression screw head rotates with its pole portion to be connected and compresses tightly the screw head and articulate on connecting the horizontal pole, and the compression screw is kept away from and is connected the tip of horizontal pole articulated.

Compared with the prior art, the beneficial effects of the utility model are as follows:

because the scalability and the flexible support member that support the member that stretches out and draws back can be fixed with bottom box body demountable installation among the device, the propaganda canvas can be rolled up inside bottom box body moreover to can make overall structure dismantle and portable, and dismantle simple to operate swift, facilitate the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic structural view of the middle bottom box body of the present invention.

Fig. 4 is a schematic structural view of a clamping assembly according to another embodiment of the present invention.

Notations for reference numerals: the bottom box body 1, the propaganda canvas 2, the telescopic support rod 4, the cross hanging rod 5, the support 6, the inserting cylinder 7, the inserting rod 8, the telescopic cylinder 9, the clamping piece 10, the bolt fastening hole 11, the lifting rod frame 12, the pressing rod 13, the connecting cross rod 14, the connecting guide hole 15, the clamping port 16, the connecting

sliding blocks

17 and 18, the rotating hand wheel 19, the cross rod shaft 20, the winding roller 21, the top port 22, the top cover 23, the perforation 24, the connecting bolt 25, the fastening port 26 and the adjusting and screwing hand wheel 27.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a portable propaganda display device comprises a bottom box 1, a propaganda canvas 2 and two telescopic support rods 4 arranged at the side of the bottom box 1, wherein the top of the bottom box 1 is provided with a top port 22 and a top cover 23 is arranged at the top port 22, a perforation 24 is arranged on the top cover 23, a cross rod shaft 20 is arranged inside the bottom box 1 and a winding roller 21 for winding the canvas 2 is arranged on the cross rod shaft 20, one end of the cross rod shaft 20 penetrates out of the side wall of the bottom box 1 and is provided with a rotating hand wheel 19 at the end thereof, a clamping member 10 is arranged at the top of the telescopic support rods 4, a cross hanging rod 5 is arranged between the two clamping members 10, the end of the cross hanging rod 5 is buckled inside the clamping member 10, the side of the canvas 2 bypasses the perforation 24 and is wound on the cross hanging rod 5, the lower ends of the two telescopic support rod pieces 4 are respectively inserted into the inserting cylinder 7 in a penetrating manner, the telescopic support rod pieces 4 are formed by sleeving a telescopic cylinder body 9 on the outer side of the inserting rod 8, and a plurality of bolt fastening holes 11 are formed in the side wall of the telescopic cylinder body 9 and used for fastening the inserting rod 8 and the telescopic cylinder body 9, so that the length of the telescopic support rod pieces 4 can be adjusted;

when the portable propaganda box is used, when the transverse hanging rod 5 is arranged at the top of the telescopic support rod piece 4, propaganda display can be carried out by pulling out the propaganda canvas 2 on the winding roller 21, when the portable propaganda box is disassembled, the transverse hanging rod 5 is lifted upwards to be separated from the inner side of the clamping piece 10, then the winding roller 21 is driven to rotate by rotating the hand wheel 19 to wind the propaganda canvas 2 on the winding roller 21, then the telescopic support rod piece 4 is lifted upwards from the inserting cylinder 7 and pulled out, the telescopic support rod piece 4 can adjust the height to reduce the length and is placed in the bottom box body 1, and the top of the bottom box body 1 is provided with the lifting rod frame 12, so that the portable propaganda box is; the four corners of the bottom box body 1 are provided with supports 6;

one end of the top cover 23 is hinged to the side wall of the top port 22, the other side of the top cover 23 is provided with a fastening port 26, the top of the bottom box body 1 is provided with a connecting bolt 25 which is located on the same side as the fastening port 26, the lower end of the connecting bolt 25 is hinged to the top end face of the bottom box body 1, the connecting bolt 25 is clamped on the inner side of the fastening port 26 and is fastened through a nut, and therefore the top cover 23 can be opened conveniently to replace the propaganda canvas 2.

Example 2

Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 in that: the side wall of the bottom box body 1 is also provided with a clamping assembly for clamping the telescopic support rod piece 4, the clamping assembly comprises a pressing rod 13, a pressing screw 18 and a clamping port 16, the clamping port 16 is arranged at the upper end part of the pressing rod 13, the lower end part of the pressing rod 13 is hinged to a connecting cross rod 14 arranged on the side wall of the bottom box body 1, the middle part of the pressing rod 13 is provided with a connecting guide hole 15, a connecting sliding block 17 sliding in the connecting guide hole 15 is installed in the connecting guide hole 15, the connecting sliding block 17 is inserted with the pressing screw 18 in spiral fit with the connecting sliding block, the head part of the pressing screw 18 is rotatably connected with the rod part of the pressing screw, the head part of the pressing screw 18 is hinged to the connecting cross rod 14, and the end part of the pressing screw 18;

during the centre gripping operation, revolve wrong hand wheel 27 through revolving to twist regulation, adjust to revolve wrong hand wheel 27 and make compression screw 18 rotate and compression screw 18 and be connected the cooperation of sliding block 17 and can make compression bar 13 and the contained angle between the horizontal pole 14 diminish and card port 16 card in the outside of flexible support rod piece 4 to along with compression bar 13 and the contained angle between the horizontal pole 14 diminishes, compression bar 13 can support flexible support rod piece 4 tightly and make it fixed, and then guarantee propaganda device's stability.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A portable propaganda display device comprises a bottom box body (1), a propaganda canvas (2) and two telescopic support rod pieces (4) arranged at the side edges of the bottom box body (1), and is characterized in that a transverse rod shaft (20) is arranged inside the bottom box body (1), a winding roller (21) used for winding the propaganda canvas (2) is arranged on the transverse rod shaft (20), one end of the transverse rod shaft (20) penetrates through the side wall of the bottom box body (1) and is provided with a rotating hand wheel (19) at the end part, the top end of the telescopic support rod piece (4) is provided with a clamping piece (10), a transverse hanging rod (5) is arranged between the two clamping pieces (10), the end part of the transverse hanging rod (5) is buckled at the inner side of the clamping piece (10), the propaganda canvas (2) bypasses a perforation (24) to be wound on the transverse hanging rod (5), and inserting cylinders (7) are obliquely fixed, the lower ends of the two telescopic supporting rod pieces (4) are respectively inserted into the inserting cylinder (7).

2. The portable propaganda and display device according to claim 1, wherein a top port (22) is arranged at the top of the bottom box body (1), a top cover (23) is arranged at the top port (22), and a through hole (24) is arranged on the top cover (23).

3. The portable propaganda and display device according to claim 1, wherein the telescopic support rod member (4) is formed by sleeving a telescopic cylinder (9) on the outer side of the insert rod (8), and a plurality of bolt fastening holes (11) are arranged on the side wall of the telescopic cylinder (9).

4. The portable propaganda and display device according to claim 1, wherein a lifting rod frame (12) is arranged at the top of the bottom box body (1), and supports (6) are arranged at the four corners of the bottom box body (1).

5. The portable propaganda and display device according to claim 2, wherein one end of the top cover (23) is hinged to the side wall of the top port (22), the other side of the top cover (23) is provided with a fastening port (26), the top of the bottom box body (1) is provided with a connecting bolt (25) which is located on the same side as the fastening port (26), the lower end of the connecting bolt (25) is hinged to the top end face of the bottom box body (1), and the connecting bolt (25) is clamped inside the fastening port (26) and fastened through a nut.

6. The portable propaganda and display device according to any one of claims 1-5, wherein a clamping assembly for clamping the telescopic support rod member (4) is further arranged on the side wall of the bottom box body (1), the clamping assembly comprises a pressing rod (13), a pressing screw (18) and a clamping port (16), the clamping port (16) is arranged at the upper end part of the pressing rod (13), the lower end part of the pressing rod (13) is hinged to a connecting cross rod (14) arranged on the side wall of the bottom box body (1), the middle part of the pressing rod (13) is provided with a connecting guide hole (15) and a connecting sliding block (17) which slides in the connecting guide hole (15) is arranged in the connecting sliding block, the pressing screw (18) which is spirally matched with the connecting sliding block (17) is inserted in the connecting sliding block, the head part of the pressing screw (18) is rotatably connected with the rod part of the pressing screw and the head part of the pressing screw (18) is, the end part of the compression screw rod (18) far away from the hinged part of the connecting cross rod (14) is provided with a regulating screwing hand wheel (27).