CN207833875U - A kind of portable promotion of legal knowledge device - Google Patents

Abstract

The utility model discloses a portable law popularization device, which comprises a moving seat, the bottom of the moving seat is provided with moving wheels, the top of the moving seat is provided with card slots on the left and right, the inner cavity of the card slot is connected with a connecting card plate, and the connecting card plate There is a support plate on the side away from the mobile seat, and a pneumatic telescopic rod is provided on the left and right sides of the top of the mobile seat and the top center of the support plate. The wall is fitted with a display screen, and the left and right sides of the propaganda box are plugged with rewinding racks. The top of the air pressure telescopic rod on the top of the support plate is provided with a clamping and fixing seat, and the side of the clamping and fixing seat close to the propaganda box is provided with a The clip is provided with a promotional canvas between the clip and the winding frame. The utility model has a reasonable structural design, and the support plate is fixed on the left and right sides of the moving seat through the cooperation of the connecting clamp and the slot, and then through the fixing of the bolts, so that the device is convenient to move.

Description

A portable law popularization device

technical field

The utility model relates to the technical field of law popularization, in particular to a portable law popularization device.

Background technique

Our country has entered a legal society, and extensive and effective publicity of the law has played an important role, especially in major universities across the country. Teachers and students of law majors in many universities will regularly carry out publicity of the law. There are various forms of publicity, each with its own characteristics. The most effective way is the traditional publicity method, that is, legal publicity and popularization in public places through posters, texts and banners. At present, the carrier of publicity materials is usually pasted on the bulletin board, or the banner is fixed on the tree or light pole. The publicity place is restricted, and mobile law popularization publicity cannot be carried out, which greatly affects the effect of law popularization.

When carrying out legal popularization in some places with a large flow of people, in order to move the device at any time while carrying out legal popularization, it is convenient to need some legal popularization devices that can be moved and are easy to expand and contract. For this reason, we propose A portable legal publicity device.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems existing in the prior art, and to provide a portable law popularization device, which can be assembled to reduce the space occupied by the device when moving, and the publicity canvas can be unfolded, so that the display area of the law popularization canvas can bigger.

In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the utility model is realized through the following technical solutions:

A portable law popularization device, comprising a moving seat, the bottom of the moving seat is provided with moving wheels, the top of the moving seat is provided with card slots on the left and right, and the inner cavity of the card slot is connected with a connecting card plate. Threaded holes are provided at the top center of the connecting clamp and the card slot, and a support plate is provided on the side of the connecting clamp away from the moving seat. The bottom of the column runs through the support plate, and the bottom of the threaded column is provided with a stable suction cup;

The left and right sides of the top of the mobile seat and the center of the top of the support plate are provided with air pressure telescopic rods, and the top of the air pressure telescopic rods on the top of the mobile seat is provided with a propaganda box, and the front side wall of the propaganda box is fitted with a The display screen, the left and right side walls of the propaganda box are plugged with winding racks, the top of the air pressure telescopic rod on the top of the support plate is provided with a clamping and fixing seat, and the clamping and fixing seat is set close to the side of the propaganda box There is a clip, and a promotional canvas is arranged between the clip and the winding frame;

The front side of the left and right side walls of the rewinding rack is provided with a mounting plate, and the front side of the mounting plate is screwed with fastening bolts, and the left and right side walls of the publicity box are provided with holes that match the fastening bolts. A bolt hole, a winding shaft is plugged into the center of the top of the winding frame, and the winding shaft runs through the winding frame.

Preferably, in the above-mentioned portable legal popularization device, the connecting card board is provided with a rubber pad.

Preferably, in the above-mentioned portable legal publicity device, the thickness of the rubber pad is 0.5-1 cm.

Preferably, in the above-mentioned portable legal popularization device, the stable suction cup is a vacuum suction cup.

Preferably, in the above-mentioned portable legal popularization device, a bearing is provided at the connection between the rewinding shaft and the rewinding frame.

The beneficial effects of the utility model are:

The structure design of the utility model is reasonable, first: when not performing display work, the support plate is fixed on the left and right sides of the mobile seat through the cooperation of the connecting clamp and the slot, and then fixed by bolts, so that it is convenient move the device;

Second: Through the expansion and contraction of the air pressure telescopic rod, the propaganda box and the clamping and fixing seat are driven up and down, so that the height of the propaganda box and the clamping and fixing seat can be adjusted according to the display requirements, so as to facilitate better display work;

Third: Pull the propaganda canvas to unfold by clamping the fixed seat, which can increase the area of law popularization and display, and can be unfolded at multiple angles around the winding shaft, which makes the device more adaptable to the environment .

Of course, any product implementing the present utility model does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a winding stand of the present utility model;

In the accompanying drawings, the list of parts represented by each label is as follows:

1-moving seat, 2-moving wheel, 3-card slot, 4-connecting card plate, 5-threaded hole, 6-support plate, 7-threaded column, 8-stable suction cup, 9-air pressure telescopic rod, 10-propaganda Box, 11-clamping and fixing seat, 12-display screen, 13-winding rack, 131-installation fixing plate, 132-fastening bolt, 133-rewinding shaft, 14-clips, 15-propaganda canvas.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-2, the present embodiment is a portable law popularization device, including a mobile seat 1, a mobile wheel 2 is arranged at the bottom of the mobile seat 1, and a card slot 3 is opened on the left and right of the top of the mobile seat 1, and the card slot The inner cavity of 3 is clamped with a connecting clamp 4, and the top center of the connecting clamp 4 and the slot 3 are provided with a threaded hole 5, and the side of the connecting clamp 4 away from the moving seat 1 is provided with a support plate 6, the support plate Both sides of the top of 6 are screwed with threaded column 7, and the bottom of threaded column 7 runs through support plate 6, and the bottom of threaded column 7 is provided with firm sucker 8; The center is all provided with air pressure telescopic rod 9, and the top of mobile seat 1 top air pressure telescopic rod 9 is provided with publicity box 10, and the front side wall of publicity box 10 is fitted with display screen 12, and the left and right side walls of publicity box 10 are A rewinding stand 13 is plugged in, and the top of the air pressure telescopic rod 9 on the top of the support plate 6 is provided with a clamping and fixing seat 11, and the clamping and fixing seat 11 is provided with a clip 14 on the side close to the propaganda box 10, and the clip 14 and the rewinding stand 13 A publicity canvas 15 is arranged between them; the front side of the left and right side walls of the winding frame 13 is provided with an installation fixing plate 131, and the front side of the installation fixing plate 131 is screwed with fastening bolts 132, and the left and right side walls of the propaganda box 10 Bolt holes matching the fastening bolts 132 are opened, and a winding shaft 133 is plugged into the center of the top of the winding frame 13 , and the winding shaft 133 runs through the winding frame 13 .

The connecting clamp 4 is provided with a rubber pad, and the thickness of the rubber pad is 0.5-1 cm. The rubber pad can protect the connecting clamp 4. The stable suction cup 8 is a vacuum suction cup. The vacuum suction cup has a large adsorption force and stable adsorption. In this way, the adaptation requirements of the device can be well met, and a bearing is provided at the joint between the winding shaft 133 and the winding frame 13, so that the winding shaft 133 is convenient to rotate.

A specific application of this embodiment is: the structure design of the utility model is reasonable. When not performing display work, the support plate 6 is fixed by the cooperation of the connecting clamp 4 and the slot 3, and then fixed by bolts, so that the support plate 6 is fixed. On the left and right sides of the mobile seat 1, the occupied space when moving is reduced, which is convenient for the device to be moved. When carrying out publicity and display work, the rotating drum of the publicity canvas 15 is first sleeved on the winding shaft 133, and then the winding The frame 13 is fixed on the left and right sides of the publicity box 10 by fastening bolts 13, and then the expanded end of the publicity canvas 15 is fixed on the clamping seat 11 by the clip 14, and the bolts on the connecting clamp 4 are removed, The fixed seat 11 pulls the propaganda canvas 15 to unfold, which can increase the area of publicity and display for popularizing the law, and clamping the fixed seat 11 can drive the propaganda canvas 15 to unfold in multiple angles around the winding shaft 133, so that the device is environmentally friendly. The adaptability is stronger, and then by rotating the threaded column 7, the support plate 6 and the moving seat 1 are kept parallel, and then the support plate 6 is fixed by the stable suction cup 8, and the expansion and contraction of the air pressure telescopic rod 9 drives the publicity box 10 and clamping and fixing seat 11 carry out lifting, can adjust the height of publicity case 10 and clamping and fixing seat 11 like this according to showing requirement, be convenient to carry out display work better, display screen 12 is used for playing publicity video of law popularization.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details, nor do they limit the utility model to the specific implementations described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of portable promotion of legal knowledge device, including Mobile base, it is characterised in that：The bottom of the Mobile base is provided with movement Wheel, the top or so of the Mobile base offer card slot, and the inner cavity of the card slot is connected with connection snap-gauge, the connection snap-gauge with Threaded hole is offered at the top center of card slot, the connection side of the snap-gauge far from Mobile base is provided with support plate, described The top front and rear sides of support plate are bolted with threaded post, and support plate, the bottom of the threaded post are run through in the bottom of threaded post It is provided with firm sucker；

It is both provided with air pressure telescopic link, the Mobile base at left and right sides of the top of the Mobile base and at the top center of support plate Publicity case is provided at the top of the air pressure telescopic link of top, the front side wall of the publicity case is chimeric to be equipped with display screen, the publicity The left and right sides wall of case is plugged with rolling frame, is provided at the top of the air pressure telescopic link of the support plate top and grips seat, The side for gripping seat close to publicity case is provided with clip, and publicity painting canvas is provided between the clip and rolling frame；

It is provided with mounting plate on front side of the left and right sides wall of the rolling frame, fastening is bolted on front side of the mounting plate Bolt, and the left and right sides wall for publicizing case offers and the matched bolt hole of fastening bolt, the top center of the rolling frame Place is plugged with Scroll, and Scroll runs through rolling frame.

2. a kind of portable promotion of legal knowledge device according to claim 1, it is characterised in that：The connection snap-gauge is provided with Rubber pad.

3. a kind of portable promotion of legal knowledge device according to claim 2, it is characterised in that：The thickness of the rubber pad is 0.5-1cm。

4. a kind of portable promotion of legal knowledge device according to claim 1, it is characterised in that：The firm sucker is vacuum Sucker.

5. a kind of portable promotion of legal knowledge device according to claim 1, it is characterised in that：The Scroll and rolling frame Between junction be provided with bearing.