CN215173868U

CN215173868U - District mobile propaganda display column

Info

Publication number: CN215173868U
Application number: CN202121287538.7U
Authority: CN
Inventors: 朱特斯; 罗洁; 张�育
Original assignee: Shenzhen Huaneng Construction Engineering Co ltd
Current assignee: Shenzhen Huaneng Construction Engineering Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-14
Anticipated expiration: 2031-06-09

Abstract

The utility model provides a portable propaganda display column in district, it includes base, link and display screen, and the display screen is connected with the link, and the base includes chassis underframe, bull stick, gyro wheel and foot rest. The bull stick rotates the both ends of connecting at the chassis frame top, the bottom at the chassis frame is connected to the gyro wheel, the link is connected with the bull stick, the foot rest rotates while sliding connection on the bull stick, be provided with the spread groove on the chassis frame, the foot rest is connected or the dislocation with the spread groove through sliding and rotating, when the foot rest is connected with the spread groove, the foot rest supports the bull stick and keeps at vertical state with the restriction bull stick, when the foot rest misplaces with the spread groove, the foot rest breaks away from the support to the bull stick, make the rotation that can pass through the bull stick transfer the display screen. The utility model discloses a portable propaganda display column in district passes through foot rest cooperation bull stick for the display screen can be upright, when needing to remove, can transfer the display screen through the rotation of bull stick, reduces the focus, in order to carry out the safe dragging.

Description

District mobile propaganda display column

Technical Field

The utility model relates to a show the fence field, in particular to portable propaganda display fence in district.

Background

The display columns are generally arranged in a plurality of cells to publish various information, and with the progress of science and technology and the development of economy, at present, a plurality of display columns display various information by using a display screen, but the display columns may need to move positions frequently according to the requirements of actual use, and the display columns in the prior art are heavy and inconvenient to move, and are easy to fall down when the positions are moved due to the fact that the gravity centers of the display columns are high, so that the display columns are damaged.

Therefore, it is desirable to provide a community mobile bulletin board to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable propaganda display column in district, it passes through foot rest cooperation bull stick for the display screen can be upright, when needing to remove, can transfer the display screen through the rotation of bull stick, reduces the focus, in order to carry out the reliable dragging, with the display column of solving among the prior art than in heavy, remove inconvenient, because the display column focus is higher simultaneously, during the shift position, make it fall down easily, lead to the problem of its damage.

In order to solve the technical problem, the utility model adopts the technical scheme that: a cell mobile promotional display column, comprising: the display screen is connected with the connecting frame, and the base comprises a chassis frame, a rotating rod, a roller and a foot rest;

the rotary rod is rotatably connected to two ends of the top of the chassis frame, the idler wheel is connected to the bottom of the chassis frame, the connecting frame is connected with the rotary rod, the foot rest is rotatably and simultaneously in sliding connection with the rotary rod, a connecting groove is formed in the chassis frame, the foot rest is connected with or dislocated with the connecting groove through sliding and rotating, when the foot rest is connected with the connecting groove, the foot rest supports the rotary rod to limit the rotary rod to be kept in a vertical state, and when the foot rest is dislocated with the connecting groove, the foot rest is separated from supporting the rotary rod, so that the display screen can be placed down through rotation of the rotary rod.

The utility model discloses in, the foot rest includes the rotary drum and connects the outside both sides bracing piece of rotary drum, the rotary drum with the rotary rod rotates while sliding connection, the bottom of bracing piece with the spread groove is connected.

Furthermore, the chassis frame comprises two parallel longitudinal rods and two transverse rods connected between the two longitudinal rods, the rotating rod is rotatably connected to the longitudinal rods, and the connecting groove transversely penetrates through the longitudinal rods.

Furthermore, a clamping groove is formed in the inner wall of the connecting groove, and an elastic sheet used for being connected with the clamping groove is arranged at the bottom end of the supporting rod.

Furthermore, when the bottom end of the supporting rod is connected with the connecting groove, the elastic sheet extends out of the connecting groove.

In addition, a loading plate is arranged on the chassis frame.

Furthermore, a positioning groove is formed in the bottom surface of the load bearing plate, and the load bearing plate is fixedly connected to the cross rod through the positioning groove.

The utility model discloses in, the link includes the slide rail that parallel arrangement has, the display screen with slide rail sliding connection, it is provided with the lead screw to rotate on the link, the lead screw with the display screen with screw drive connects, the one end of lead screw is provided with the turning handle.

Furthermore, elastic blocks are arranged on the front side and the back side of the top of the sliding rail.

The utility model discloses in, the link is kept away from the one end of base is provided with and draws the handle.

The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a portable propaganda display column in district passes through foot rest cooperation bull stick for the display screen can be upright, when needing to remove, can transfer the display screen through the rotation of bull stick, reduces the focus, in order to carry out the safe dragging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the community mobile bulletin board of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.

The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The display column in the prior art is heavy and inconvenient to move, and is easy to fall down and damage due to the fact that the center of gravity of the display column is high when the display column is moved.

The present invention provides a preferred embodiment of a mobile community publicity display column capable of solving the above technical problems.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a preferred embodiment of a community mobile type bulletin board of the present invention, wherein a supporting stand in fig. 1 slides up and is disconnected from a connecting groove.

In the drawings, elements having similar structures are denoted by the same reference numerals.

The utility model provides a portable propaganda display column in district, it includes base, link and display screen 16, and display screen 16 is connected with the link, and the base includes chassis underframe 11, bull stick 12, gyro wheel 151 and foot rest 13.

The rotary rod 12 is rotatably connected to both ends of the top of the chassis frame 11, the roller 151 is connected to the bottom of the chassis frame 11, wherein the bottom of the chassis frame 11 is further provided with a telescopic leg 152, the telescopic leg 152 is rotated to jack up the base, so that the roller 151 is separated from the ground, the link frame is fixedly connected with the rotary rod 12 through the connecting cylinder 171 (wherein the connecting cylinder 171 and the rotary rod 12 can be fixed by the existing means such as screw locking, etc.), the foot rest 13 is rotatably and slidably connected to the rotary rod 12, the chassis frame 11 is provided with a connecting groove 1111, the foot rest 13 is connected or dislocated with the connecting groove 1111 through sliding and rotating, when the foot rest 13 is connected with the connecting groove 1111, the foot rest 13 supports the rotary rod 12 to limit the rotary rod 12 to be kept in a vertical state, at the moment, the display screen 16 can be supported in a vertical state for viewing, when the foot rest 13 is dislocated with the connecting groove 1111, the foot rest 13 is separated from the support of the rotary rod 12, so that the display screen 16 can be lowered by the rotation of the rotating rod 12 to lower the center of gravity for a stable dragging.

The utility model discloses in, foot rest 13 includes rotary drum 131 and connects at the outside both sides bracing piece 132 of rotary drum 131, and rotary drum 131 rotates while sliding connection with bull stick 12, and the bottom and the spread groove 1111 of bracing piece 132 are connected.

The chassis frame 11 in this embodiment includes two parallel vertical rods 111 and two cross rods 112 connected between the two vertical rods 111, the rotating rod 12 is rotatably connected to the vertical rods 111, the rotating rod 12 rotates around the rotating shaft 121, and the connecting slot 1111 transversely penetrates through the vertical rods 111.

Referring to fig. 2, a slot 1112 is disposed on an inner wall of the connection slot 1111, and a resilient piece 1321 for connecting with the slot 1112 is disposed at a bottom end of the support rod 132, so that the support rod 132 can be stably connected in the connection slot 1111.

Preferably, when the bottom end of the supporting rod 132 is connected to the connection slot 1111, the elastic piece 1321 extends out of the connection slot 1111, so that the elastic piece 1321 can be conveniently pressed from the outside to release the clamping connection between the supporting rod 132 and the connection slot 1111.

In addition, a loading plate 14 is arranged on the chassis frame 11, so that the stability is enhanced, and the display screen 16 is prevented from toppling.

Wherein, the bottom surface of the loading plate 14 is provided with a positioning groove, and the loading plate 14 is fixedly connected to the cross bar 112 through the positioning groove.

The utility model discloses in, the link includes the slide rail 17 that parallel arrangement has, display screen 16 and slide rail 17 sliding connection rotate on the link and are provided with lead screw 18, and lead screw 18 is connected with display screen 16 and the 18 transmission of lead screw, and lead screw 18's one end is provided with turning handle 181, rotates lead screw 18 through holding turning handle 181 to control display screen 16 and slide on slide rail 17, adjust display screen 16's high position.

Wherein, it can be understood that the connecting frame is threaded with a pressing rod 183, the screw 18 is fixed with a locking ring 182, and the locking ring 182 is pressed by the pressing rod 183 to limit the rotation of the screw 18, so that the display screen 16 is stably positioned at the set height position.

Wherein, be provided with elastic block 19 at the front and the back at slide rail 17 top for when display screen 16 transfers, can avoid the rigid collision of link, cause the damage.

The utility model discloses in, the one end that the base was kept away from to the link is provided with draws 172 for display screen 16 transfers the back, can conveniently hold and draw 172 to drag the line to the demonstration fence.

The utility model discloses a portable propaganda display column in district can be through pressing down shell fragment 1321 to remove bracing piece 132 and connect the joint between the groove 1111, then slide and rotate on foot rest 13, make foot rest 13 and spread groove 1111 dislocation, foot rest 13 breaks away from the support to bull stick 12, then the rotation of accessible bull stick 12 transfers display screen 16, reduces the focus, in order to carry out the safe dragging to the display column.

This portable propaganda display column in district of preferred embodiment passes through foot rest cooperation bull stick for the display screen can be upright, when needing to remove, can transfer the display screen through the rotation of bull stick, reduces the focus, in order to carry out the safe dragging.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A community mobile promotional display, comprising: the display screen is connected with the connecting frame, and the base comprises a chassis frame, a rotating rod, a roller and a foot rest;

2. The community mobile type publicity column of claim 1, wherein the supporting frame comprises a rotating cylinder and supporting rods connected to two sides of the outside of the rotating cylinder, the rotating cylinder and the rotating rod rotate and are connected in a sliding manner, and the bottom ends of the supporting rods are connected with the connecting grooves.

3. The portable community publicity column of claim 2, wherein the chassis frame comprises two parallel vertical rods and two horizontal rods connected between the two vertical rods, the rotating rod is rotatably connected to the vertical rods, and the connecting slot transversely penetrates the vertical rods.

4. The community mobile type propaganda and display column according to claim 3, wherein a slot is provided on an inner wall of the connecting slot, and a spring plate for connecting with the slot is provided at a bottom end of the supporting rod.

5. The portable billboard of claim 4, wherein the resilient tab extends beyond the slot when the bottom end of the support rod is coupled to the slot.

6. The portable community publicity column of claim 3, wherein a weight plate is provided on the chassis frame.

7. The portable community publicity column of claim 6, wherein a positioning groove is provided on the bottom surface of the weight plate, and the weight plate is fixedly connected to the cross bar through the positioning groove.

8. The community mobile type propaganda display column according to claim 1, wherein the connecting frame comprises sliding rails arranged in parallel, the display screen is connected with the sliding rails in a sliding manner, a lead screw is arranged on the connecting frame in a rotating manner, the lead screw is connected with the display screen and the lead screw in a transmission manner, and a rotating handle is arranged at one end of the lead screw.

9. The portable community publicity column of claim 8, wherein the top of the sliding track is provided with elastic blocks on the front and back sides.

10. The portable community publicity column of claim 1, wherein the end of the connecting frame away from the base is provided with a pull handle.