CN214428296U

CN214428296U - Ideological popularization education device

Info

Publication number: CN214428296U
Application number: CN202120508773.6U
Authority: CN
Inventors: 魏纪珍; 田花
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-19
Anticipated expiration: 2031-03-10

Abstract

The utility model provides an idea popularization education device, which solves the problem that the operation is troublesome because the top of the propaganda content needs to be pasted by means of tools such as a stool or a ladder; the display frame comprises a display frame, wherein glass and a door plate are fixedly installed at the front opening of the display frame, lifting slide blocks are respectively installed on the left inner wall and the right inner wall of the display frame in a vertical sliding mode, a hanging plate is fixedly connected between the two lifting slide blocks, a plurality of hooks are fixedly installed at the bottom of a hanging rod, a winding roller is rotatably installed between the left inner wall and the right inner wall of the bottom end of the display frame, a pressing plate tightly attached to the outer surface of the winding roller is rotatably installed between the left end and the right end of the winding roller, display cloth is wound on the winding roller, a plurality of hanging holes are formed in the top end of the display cloth, and the display cloth is hung on the hooks through the hanging holes; the utility model discloses a coiling roller and two lifting slide's cooperation can show the change of cloth under the condition without the help of any instrument, and required space also reduces greatly when the door plant is opened.

Description

Ideological popularization education device

Technical Field

The utility model relates to an ideological education technical field specifically is an ideological popularization education device.

Background

The door plant on current publicity column need outwards be opened when changing publicity content, therefore the door plant needs sufficient upset space, so the corridor will be unable to pass through when opening the door plant and changing publicity content, can only wait to change and just can pass through after finishing, and need put up the top of publicity content with the help of instruments such as stool or ladder, and the operation is comparatively troublesome, has the danger of falling.

Therefore, the utility model provides a thought popularizes education device and solves this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an education device is popularized to thought, the effectual corridor of having solved when opening the door plant and changing propaganda content will be unable to pass through, can only wait to change and just can pass through after finishing, and need put up the top of propaganda content with the help of instruments such as stools or ladders, and the operation is comparatively troublesome, has the dangerous problem that falls.

The utility model provides an ideology popularization education device, includes the hollow front end opening show frame in the inside, the front end opening department fixed mounting of show frame has glass, the front end opening's of show frame lower extreme articulates there is the door plant that is located the glass below, its characterized in that, slidable mounting has a lifting slide block, two about the inner wall respectively about the show frame fixedly connected with peg between the lifting slide block, the bottom fixed mounting of peg has a plurality of couples, rotate between the inner wall about the show frame bottom and install the winding roller, rotate between the both ends about the winding roller and install the clamp plate of hugging closely the winding roller surface, it has the show cloth to coil on the winding roller, open on the top of show cloth has a plurality of hanging holes, the show cloth hangs on a plurality of couples through a plurality of hanging holes.

Preferably, the inside left side of show frame is rotated and is installed the lift lead screw, is located the left lift slider screw thread of show frame and installs on the lift lead screw, the inside right-hand member fixed mounting of show frame has the polished rod, is located the show frame right side the lift lead screw is slidable mounting from top to bottom on the polished rod, the lift lead screw is connected with the elevator motor of fixed mounting at show frame top.

Preferably, the right end of the winding roller is coaxially and fixedly provided with a ratchet wheel, the right side surface of the display frame is rotatably provided with a pawl matched with the ratchet wheel, and the right end of the winding roller is coaxially and fixedly provided with a turntable.

Preferably, a supporting roller which is positioned above the winding roller and is positioned at the front side of the display cloth is rotatably arranged between the left inner wall and the right inner wall of the display frame.

Preferably, two clamping plates located above the door plate are rotatably mounted on the front side face of the display frame.

The utility model can change the display cloth without any tool through the matching of the winding roller and the two lifting slide blocks, and the space required when the door plate is opened is greatly reduced; the display cloth can be prevented from being pulled by the winding roller and the torsion spring through the matching of the ratchet wheel and the pawl, so that the display cloth is prevented from being damaged;

the utility model relates to a thinking is clear, and the structure is succinct, and convenient operation has reduced required space when the door plant is opened, provides huge facility for the popularization education propaganda work of thought.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic left-side sectional view of the present invention.

Fig. 4 is a schematic perspective view of the display cloth of the present invention after being removed.

Fig. 5 is a schematic view of the ratchet and pawl assembly of the present invention.

Fig. 6 is a schematic sectional view of the winding roller according to the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 6. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment of the invention is an idea popularizing education device, which comprises an inner hollow display frame 1 with a front opening, wherein the display frame 1 can be fixedly arranged on a wall and can also be placed on other objects for fixing, the front opening of the display frame 1 is fixedly provided with glass, the display content in the display frame 1 can be watched through the glass, the lower end of the front opening of the display frame 1 is hinged with a door plate 2 positioned below the glass, the area of the door plate 2 is smaller than that of the glass, as shown in figure 1, the door plate 2 occupies about one fifth of the area of the front side of the display frame 1, the area of the door plate 2 can be adjusted at will, the door plate 2 is rotatably arranged at the bottom of the display frame through a hinge, so that the display frame can be turned and opened downwards, the occupied space when the display frame is turned and opened is smaller, the device is characterized in that a lifting slider 3 is respectively arranged on the left inner wall and the right inner wall of the display frame 1 in a vertical sliding way, the two lifting slide blocks 3 can slide up and down in the display frame 1, a hanging rod 4 is fixedly connected between the two lifting slide blocks 3, the hanging rod 4 can slide up and down along with the two lifting slide blocks 3, a plurality of hooks 5 are fixedly installed at the bottom of the hanging rod 4, the hooks 5 can slide up and down in the display frame 1 along with the hanging rod 4, a winding roller 6 is rotatably installed between the left inner wall and the right inner wall of the bottom end of the display frame 1, the winding roller 6 can rotate in the display frame 1, a torsion spring is installed between the winding roller 6 and the display frame 1, the torsion spring starts to accumulate force when the winding roller 6 rotates under the action of external force, a pressing plate 7 tightly attached to the outer surface of the winding roller 6 is rotatably installed between the left end and the right end of the winding roller 6, the pressing plate 7 can rotate on the outer surface of the winding roller 6, and a torsion spring pressing plate is installed between the rotating shaft of the pressing plate 7 and the winding roller 6, so that the pressing plate 7 can be tightly attached to the outer surface of the winding roller 6 under the elastic force of the pressing plate torsion spring without other external force, the winding roller 6 is wound with the display cloth 8, the display cloth 8 is made of cloth or high-toughness paper material, when the display cloth 8 is installed, the winding roller 6 is firstly rotated for a plurality of circles, at the moment, the torsion spring starts to accumulate force, then the winding roller 6 is positioned by a subsequent structure so as not to be reversely reset under the action of the torsion spring, at the moment, the pressing plate 7 can be pulled upwards by hands, the pressing plate torsion spring starts to accumulate force, then one end of the display cloth 8 is placed between the pressing plate 7 and the winding roller 6 and the pressing plate 7 is put down, the pressing plate 7 can tightly press one end of the display cloth 8 under the elastic force of the pressing plate torsion spring, the inner side surface of the pressing plate 7 can be provided with the anti-slip mat, the display cloth 8 can be prevented from slipping out, and finally the pressing plate can be rotated and reset by contacting the limit of the winding roller 6 in the opposite direction, the show cloth 8 can be coiled on the winding roller 6, open the top of show cloth 8 has a plurality of hanging holes 9, show cloth 8 hangs on a plurality of couples 5 through a plurality of hanging holes 9, show cloth 8 installs the back on winding roller 6, with two lifting slide 3 downslide to the top of winding roller 6, then hang a plurality of hanging holes 9 at show cloth 8 top on a plurality of couples 5, slide two lifting slide 3 upwards at last for peg 4 pulling show cloth 8 upwards moves, and winding roller 6 then rotates release show cloth 8 this moment, the torsional spring on the winding roller 6 begins to hold power, when peg 4 arrived the top of show frame 1, the content on the show cloth 8 can be watched through glass, this process staff need not install and show cloth 8 with the help of any instrument at all.

In the second embodiment, on the basis of the first embodiment, a lifting screw rod 10 is rotatably installed on the left side inside the display frame 1, the lifting screw rod 10 can rotate in the display frame 1, the bottom of the lifting screw rod 10 is higher than the height of the winding roller 6, the lifting slider 3 positioned on the left side of the display frame 1 is installed on the lifting screw rod 10 in a threaded manner, the lifting screw rod 10 can drive the lifting slider 3 positioned on the left side of the display frame 1 to slide up and down on the inner wall of the left side of the display frame 1 when rotating, a polish rod 11 is fixedly installed at the right end inside the display frame 1, the bottom of the polish rod 11 is flush with the bottom of the lifting screw rod 10, the lifting screw rod 10 positioned on the right side of the display frame 1 is installed on the polish rod 11 in a sliding manner up and down, the lifting screw rod 10 can simultaneously drive the two lifting slider 3 to slide up and down when rotating, the lifting screw rod 10 is connected with a lifting motor 12 fixedly installed at the top of the display frame 1, the lifting motor 12 is connected with a power supply and a switch installed on the display frame 1, and the rotation of the lifting screw rod 10 can also be driven to rotate in a manual mode and can be selected according to requirements.

In the third embodiment, on the basis of the first embodiment, a ratchet wheel 13 is coaxially and fixedly installed at the right end of the winding roller 6, the ratchet wheel 13 can rotate synchronously with the winding roller 6, a pawl 14 matched with the ratchet wheel 13 is rotatably installed on the right side surface of the display frame 1, the pawl 14 can limit the rotation of the ratchet wheel 13 in one direction, a rotating disc 15 is coaxially and fixedly installed at the right end of the winding roller 6, the winding roller 6 can be easily rotated through the rotating disc 15, as shown in fig. 5, when the winding roller 6 rotates counterclockwise, the ratchet wheel 13 can pull the pawl 14 to rotate, then when the winding roller 6 does not rotate, the winding roller 6 cannot rotate and reset in the opposite direction (i.e. clockwise) when the pawl 14 can block the ratchet wheel 13, the display cloth 8 can be installed, after one end of the display cloth 8 is installed, the rotating disc 15 can be held by one hand, and the pawl 14 is separated from the ratchet wheel 13 by the other hand, at this moment, the winding roller 6 can wind the display cloth 8 to rotate in the opposite direction (namely clockwise) to reset under the action of the torsion spring, when the hanging rod 4 pulls the top of the display cloth 8 to move upwards through the hooks 5, the winding roller 6 rotates anticlockwise again, when the hanging rod 4 reaches the top of the display frame 1, the ratchet 13 is clamped by the pawl 14 again, so that the winding roller 6 cannot rotate in the opposite direction (namely clockwise) to reset, the pulling force cannot be applied to the display cloth 8, the acting force of the torsion spring of the winding roller 6 at this moment can be completely acted on the ratchet 13 and the pawl 14, and the display cloth 8 is prevented from being damaged due to the pulling force.

In the fourth embodiment, on the basis of the first embodiment, a supporting roller 16 which is positioned above the winding roller 6 and at the front side of the display cloth 8 is rotatably installed between the left inner wall and the right inner wall of the display frame 1, and the supporting roller 16 can enable the front side surface of the display cloth 8 to be always parallel to the glass.

Fifth embodiment, on the basis of the first embodiment, two clamping plates 17 located above the door panel 2 are rotatably installed on the front side surface of the display frame 1, the two clamping plates 17 can close the door panel 2 on the display frame 1, and the door panel 2 can be opened after the two clamping plates 17 are rotated.

Claims

1. The utility model provides an ideological popularization education device, includes hollow front end opening show frame (1) in the inside, the front end opening department fixed mounting of show frame (1) has glass, the front end opening's of show frame (1) lower extreme articulates there is door plant (2) that are located the glass below, its characterized in that, slidable mounting has lift slider (3) about the inner wall respectively about show frame (1), two fixedly connected with peg (4) between lift slider (3), the bottom fixed mounting of peg (4) has a plurality of couples (5), it installs winding roller (6) to rotate between the inner wall about show frame (1) bottom, it installs clamp plate (7) of hugging closely winding roller (6) surface to rotate between the both ends about winding roller (6), it has show cloth (8) to coil on winding roller (6), the top of show cloth (8) is opened has a plurality of hanging hole (9), the display cloth (8) is hung on the hooks (5) through the hanging holes (9).

2. The thought popularization education device according to claim 1, wherein a lifting screw rod (10) is rotatably mounted on the left side inside the display frame (1), the lifting slider (3) on the left side of the display frame (1) is threadedly mounted on the lifting screw rod (10), a polished rod (11) is fixedly mounted on the right end inside the display frame (1), the lifting screw rod (10) on the right side of the display frame (1) is vertically and slidably mounted on the polished rod (11), and the lifting screw rod (10) is connected with a lifting motor (12) fixedly mounted on the top of the display frame (1).

3. An idea popularization education device according to claim 1, wherein a ratchet wheel (13) is coaxially and fixedly installed at the right end of the winding roller (6), a pawl (14) matched with the ratchet wheel (13) is rotatably installed on the right side surface of the display frame (1), and a rotating disc (15) is coaxially and fixedly installed at the right end of the winding roller (6).

4. An idea popularization education device according to claim 1, characterized in that a support roller (16) is rotatably installed between the left and right inner walls of the display frame (1) above the winding roller (6) and in front of the display cloth (8).

5. An idea popularity education device according to claim 1, characterized in that two clamping plates (17) are rotatably mounted on the front side of the display frame (1) above the door panel (2).