CN209785503U

CN209785503U - Ideological and political theory propaganda is with removing show shelf

Info

Publication number: CN209785503U
Application number: CN201920673731.0U
Authority: CN
Inventors: 唐亚
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2019-12-13
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses an ideological and political propaganda is with removing show shelf relates to ideological and political propaganda technical field, below including show panel and show panel is provided with first base, the universal wheel is installed to the bottom of first base, the central point of first base top surface puts a fixed mounting and has the second base, the central point at second base top puts a department and is provided with telescopic machanism, the surface of telescopic machanism the first half is provided with first backup pad, and telescopic machanism upper end fixed mounting has the second backup pad, the central point at second backup pad top puts a fixed mounting and has the second connecting rod, the top of second connecting rod is provided with the movable rod, one side of movable rod is connected with the head rod, the inside of second base is provided with the fixed axle. The display angle of the display panel can be changed and fixed by adjusting the first connecting rod of the elastic nut, and the position height of the display panel can be adjusted by the telescopic mechanism, so that people with different heights can be better displayed.

Description

Ideological and political theory propaganda is with removing show shelf

Technical Field

The utility model relates to a portable show shelf technical field specifically is an ideological and political theory propaganda is with removing show shelf.

Background

Political publicity refers to the publicity of popularizing a national strategy, analyzing political situation, introducing and explaining political party compendium, route, declaration and policy of a country, and the necessary display shelf is used for publicity in the process of political publicity.

However, in the process of displaying the display rack, a part of the display rack cannot be moved or is too troublesome to move, the display effect is poor, the use is inconvenient, the angle of the displayed content can be fixed or the height of the display board cannot be adjusted in the existing movable display rack, and the use requirement is low. Accordingly, those skilled in the art have provided a mobile display stand for ideological and political publicity to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ideological and political propaganda is with removing show shelf to solve the problem that proposes in the above-mentioned background art.

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

A movable display rack for ideological and political propaganda comprises a display panel, wherein a first base is arranged below the display panel, universal wheels are installed at the bottom of the first base, a second base is fixedly installed at the central position of the top surface of the first base, a telescopic mechanism is arranged at the central position of the top of the second base, a first supporting plate is arranged on the outer surface of the upper half part of the telescopic mechanism, a second supporting plate is fixedly installed at the upper end of the telescopic mechanism, a second connecting rod is fixedly installed at the central position of the top of the second supporting plate, a movable rod is arranged at the top end of the second connecting rod, a first connecting rod is connected to one side of the movable rod, a fixed shaft is arranged in the second base, supporting frames are correspondingly arranged at four corners of the top surface of the first base, and a second telescopic rod is arranged at the bottom of the telescopic mechanism, one side on second telescopic link top is provided with the fixed block, the central point department of putting of the one end that the second telescopic link was kept away from to the fixed block is provided with the pull rod, and the inside one end of fixed block is provided with reset spring, the inside other end of fixed block is provided with the push pedal.

As a further aspect of the present invention: the first connecting rod is rotatably connected with the second connecting rod through a movable rod, and one end of the movable rod is provided with an elastic nut.

As a further aspect of the present invention: the center position department fixed mounting at the display panel back has the mounting panel, and the head rod passes through mounting panel and display panel fixed connection.

as a further aspect of the present invention: the other end fixed connection of support frame is at the both sides face of first backup pad, first backup pad passes through support frame and first base fixed connection, and first backup pad and telescopic machanism pass through clearance fit sliding connection.

As a further aspect of the present invention: one end of the pull rod is fixedly connected with the push plate inside the fixed block, a first through hole matched with the pull rod is formed in one side, close to the fixed block, of the top end of the second telescopic rod and one side, close to the fixed block, of the first telescopic rod, and one end of the pull rod penetrates through the fixed block and the push plate to be inserted into the first through hole.

As a further aspect of the present invention: the center position department of second base top surface sets up with second telescopic link assorted recess, the bottom of second telescopic link set up with fixed axle assorted second through-hole, and the bottom of second telescopic link passes through fixed axle fixed mounting in the recess of second base, the fixed axle runs through the both sides face of second base.

As a further aspect of the present invention: the outer surface of the universal wheel is provided with a stop piece, the center positions of two side surfaces of the universal wheel are provided with rotating shafts, and the universal wheel is rotatably connected with the stop piece through the rotating shafts.

Compared with the prior art, the beneficial effects of the utility model are that: the display angle of the display panel can be changed and fixed by adjusting the first connecting rod of the elastic nut, thereby better performing display work, the universal wheel can be locked by the stop piece on the universal wheel, thereby the display rack is fixed at the current position, and the display rack is prevented from being easily separated from the current position because workers or audiences touch the display panel when the workers use the display rack for propaganda, thereby facilitating the propaganda work of the workers, the position height of the display panel can be adjusted by the telescopic mechanism, thereby better performing display work on crowds with different heights, the display rack is convenient to mount and dismount when in use by unique structural design, improving the working efficiency of the workers, meanwhile, the display rack has simple structure and convenient operation, has lower technical requirements on operators, the device has high practicability and wide development space, has stable and efficient structure and is convenient for later maintenance and replacement.

drawings

FIG. 1 is a schematic structural view of a mobile display stand for ideological and political publicity;

FIG. 2 is a schematic structural view of a telescopic mechanism in a mobile display stand for ideological and political publicity;

FIG. 3 is an enlarged view of the movable display stand for ideological and political publicity at A;

fig. 4 is a schematic structural diagram of a second base in the mobile display stand for ideological and political propaganda.

In the figure: 1. a display panel; 2. a first base; 3. a universal wheel; 4. a support frame; 5. a first support plate; 6. a telescoping mechanism; 7. a second base; 8. a fixed shaft; 9. a first connecting rod; 10. loosening and tightening the nut; 11. a movable rod; 12. a second connecting rod; 13. a second support plate; 601. a return spring; 602. a pull rod; 603. a fixed block; 604. a first telescopic rod; 605. a second telescopic rod; 606. a push plate.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a mobile display rack for ideological and political propaganda comprises a display panel 1 and a first base 2 disposed below the display panel 1, universal wheels 3 mounted at the bottom of the first base 2, a second base 7 fixedly mounted at the center of the top surface of the first base 2, a telescopic mechanism 6 disposed at the center of the top of the second base 7, a first support plate 5 disposed on the outer surface of the upper half of the telescopic mechanism 6, a second support plate 13 fixedly mounted at the upper end of the telescopic mechanism 6, a second connecting rod 12 fixedly mounted at the center of the top of the second support plate 13, a movable rod 11 disposed at the top of the second connecting rod 12, a first connecting rod 9 connected to one side of the movable rod 11, a fixed shaft 8 disposed inside the second base 7, and support frames 4 correspondingly disposed at four corners of the top surface of the first base 2, the bottom of telescopic machanism 6 is provided with second telescopic link 605, and one side on second telescopic link 605 top is provided with fixed block 603, and the central point department of keeping away from the one end of second telescopic link 605 of fixed block 603 is provided with pull rod 602, and the inside one end of fixed block 603 is provided with reset spring 601, and the inside other end of fixed block 603 is provided with push pedal 606.

Please refer to fig. 1 and 3: the first connecting rod 9 is rotatably connected with the second connecting rod 12 through the movable rod 11, one end of the movable rod 11 is provided with a loose-tight nut 10, a mounting plate is fixedly mounted at the central position of the back surface of the display panel 1, the first connecting rod 9 is fixedly connected with the display panel 1 through the mounting plate, a stop piece is arranged on the outer surface of the universal wheel 3, a rotating shaft is arranged at the central position of two side surfaces of the universal wheel 3, the universal wheel 3 is rotatably connected with the stop piece through the rotating shaft, the other end of the supporting frame 4 is fixedly connected with two side surfaces of the first supporting plate 5, the first supporting plate 5 is fixedly connected with the first base 2 through the supporting frame 4, the first supporting plate 5 is slidably connected with the telescopic mechanism 6 through clearance fit, the loose-tight nut 10 is unscrewed to enable the first connecting rod 9 and the second connecting rod 12 to rotate, then the first connecting, screwing up elasticity nut 10 just can fix the current angle of display panel 1 to better show work that carries on, can make the contact of locking piece and universal wheel 3's surface through rotating the pivot, make universal wheel 3 reach the dead state of lock, thereby make this show shelf fix the current position, avoid the staff when using this show shelf propaganda, thereby make this show shelf leave the current position easily because the crew or spectator touch display panel 1, make things convenient for staff's propaganda work.

In fig. 2: one end of the pull rod 602 is fixedly connected with the push plate 606 inside the fixing block 603, a first through hole matched with the pull rod 602 is formed in one side of the top end of the second telescopic rod 605 close to the fixing block 603 and one side of the first telescopic rod 604 close to the fixing block 603, one end of the pull rod 602 penetrates through the fixing block 603 and the push plate 606 to be inserted into the first through hole, the pull rod 602 can be pulled to drive the push plate 606 to compress the reset spring 601 to enable one end of the pull rod 602 to be separated from the through hole on the surface of the first telescopic rod 604, then the position height of the display panel 1 can be adjusted by adjusting the first telescopic rod 604 up and down.

in fig. 4: the central point of second base 7 top surface puts the department and offers and has offered with second telescopic link 605 assorted recess, the bottom of second telescopic link 605 offer with the second through-hole of fixed axle 8 assorted, and the bottom of second telescopic link 605 passes through fixed axle 8 fixed mounting in the recess of second base 7, fixed axle 8 runs through the both sides face of second base 7, can fix second telescopic link 605 through fixed axle 8, also make things convenient for the staff to the dismantlement work of second telescopic link 605 simultaneously, staff's work efficiency has been improved.

The utility model discloses a theory of operation is: when the utility model is used, firstly, the stopper piece on the surface of the universal wheel 3 is opened to enable the universal wheel 3 to rotate, then the display rack is pushed to the position needing to work by means of the universal wheel 3, then the stopper piece is rotated to be in contact with the outer surface of the universal wheel 3, so that the universal wheel 3 is in a locked state, the display rack is fixed at the current position, when the display rack is used for propaganda by workers, the workers or audiences touch the display panel 1 to enable the display rack to easily leave the current position, the propaganda work of the workers is facilitated, the work efficiency of the workers is improved, when the height of the display panel 1 needs to be adjusted, firstly, the pull rod 602 is pulled to drive the push plate 606 to compress the reset spring 601 so that one end of the pull rod 602 is separated from the through hole on the surface of the first telescopic rod 604, then the first telescopic rod 604 is adjusted up and down to enable the display panel, loosen the pull rod 602, at this moment reset spring 601 receives the influence of own elastic potential energy to drive the one end of pull rod 602 and inserts in the through-hole that first telescopic link 604 surface corresponds, thereby fixed display panel 1's height, when the show angle of display panel 1 needs to be adjusted, at first unscrew elasticity nut 10 and make and to rotate between head rod 9 and the second connecting rod 12, then rotate head rod 9 and drive display panel 1 and reach suitable angle, screw up elasticity nut 10 and just can fix the current angle of display panel 1, thereby better show work of carrying on, the utility model discloses when using, simple structure makes things convenient for the staff right the utility model discloses an installation and dismantlement have improved staff's work efficiency, and have very high practicality and wide development space.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A movable display rack for ideological and political propaganda comprises a display panel (1) and a first base (2) arranged below the display panel (1), universal wheels (3) are installed at the bottom of the first base (2), and is characterized in that a second base (7) is fixedly installed at the central position of the top surface of the first base (2), a telescopic mechanism (6) is arranged at the central position of the top of the second base (7), a first supporting plate (5) is arranged on the outer surface of the upper half part of the telescopic mechanism (6), a second supporting plate (13) is fixedly installed at the upper end of the telescopic mechanism (6), a second connecting rod (12) is fixedly installed at the central position of the top of the second supporting plate (13), a movable rod (11) is arranged at the top end of the second connecting rod (12), and a first connecting rod (9) is connected to one side of the movable rod (11), the inside of second base (7) is provided with fixed axle (8), four angles of first base (2) top surface correspond and are provided with support frame (4), the bottom of telescopic machanism (6) is provided with second telescopic link (605), one side on second telescopic link (605) top is provided with fixed block (603), the central point department of putting of keeping away from the one end of second telescopic link (605) in fixed block (603) is provided with pull rod (602), and the inside one end of fixed block (603) is provided with reset spring (601), the inside other end of fixed block (603) is provided with push pedal (606).

2. The movable display stand for ideological and political publicity according to claim 1, characterized in that the first connecting rod (9) and the second connecting rod (12) are rotatably connected through a movable rod (11), and one end of the movable rod (11) is provided with a turnbuckle (10).

3. The mobile display stand for ideological and political propaganda according to claim 1, wherein a mounting plate is fixedly mounted at a central position of the back surface of the display panel (1), and the first connecting rod (9) is fixedly connected with the display panel (1) through the mounting plate.

4. The movable display rack for ideological and political propaganda according to claim 1, wherein the other end of the support frame (4) is fixedly connected to two side surfaces of a first support plate (5), the first support plate (5) is fixedly connected with the first base (2) through the support frame (4), and the first support plate (5) is slidably connected with the telescopic mechanism (6) through clearance fit.

5. The mobile display rack for ideological and political propaganda according to claim 1, wherein one end of the pull rod (602) is fixedly connected with the push plate (606) inside the fixed block (603), one side of the top end of the second telescopic rod (605) close to the fixed block (603) and one side of the first telescopic rod (604) close to the fixed block (603) are both provided with a first through hole matched with the pull rod (602), and one end of the pull rod (602) penetrates through the fixed block (603) and the push plate (606) and is inserted into the first through hole.

6. The movable display rack for ideological and political propaganda according to claim 1, wherein a groove matched with the second telescopic rod (605) is formed in the center of the top surface of the second base (7), a second through hole matched with the fixed shaft (8) is formed in the bottom end of the second telescopic rod (605), the bottom end of the second telescopic rod (605) is fixedly installed in the groove of the second base (7) through the fixed shaft (8), and the fixed shaft (8) penetrates through two side surfaces of the second base (7).

7. The movable display rack for ideological and political publicity according to claim 1, characterized in that the outer surface of the universal wheel (3) is provided with a stop piece, the center position of the two side surfaces of the universal wheel (3) is provided with a rotating shaft, and the universal wheel (3) is rotatably connected with the stop piece through the rotating shaft.