CN210276499U

CN210276499U - Wall map device for political teaching

Info

Publication number: CN210276499U
Application number: CN201920606777.0U
Authority: CN
Inventors: 邓闵心
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-10
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a wall map device for political teaching, which comprises a blackboard and a wall map plate, wherein a slideway is integrally formed on the upper side wall of the blackboard, a hinged base is connected inside the slideway in a sliding way, hinged holes are respectively formed on the left side wall and the right side wall of the hinged base, a hinged shaft is welded at the upper end of the wall map plate, chutes are respectively formed on the left side wall and the right side wall of the wall map plate, a pressing plate which is connected in the chutes in a sliding way is fixedly arranged on the front side of the wall map plate, an adsorption groove is formed on the upper side of the front surface of the wall map plate, when the device is used for hanging maps, auxiliary props such as transparent adhesive are not required to be carried, the problem of adhesive residue on the blackboard can not occur, when the device is used, the wall map plate is put down, the wall map plate is not lifted up when the device is not used, the normal use of the blackboard can, and the blackboard-writing combination is used in comparison with a blackboard-writing combination, and compared with a pasting drawing, the blackboard-writing combination is more flexible and convenient to use.

Description

Wall map device for political teaching

Technical Field

The utility model relates to a political teaching technical field specifically is a wall map device for political teaching.

Background

Ideological and political education is that society or social group use certain ideological and concept, political view, moral standard, exert purposeful, planned, organized influence to its member, make them form accord with the social practice activity of ideological and moral that certain society requires, also is the course of a lifelong study among Chinese literature; the curriculum is developed in primary schools, schools and universities in China, and teachers often use flow charts or block diagrams during teaching, the diagrams are usually printed in advance to be taken as teaching aids to carry, and are hung on a blackboard or a wall when needing to be used, the four corners of a drawing are pasted by using transparent glue in the existing hanging mode and are mainly fixed on the blackboard, but glue possibly remains on the board surface when the drawing is removed in the hanging mode, and the subsequent use of the blackboard is influenced; and the space for hanging the drawing cannot be used for writing on a blackboard, and the writing area of the blackboard is occupied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall map device for political teaching 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: the utility model provides a wall map device for political teaching, includes blackboard and wall map board, the last lateral wall integrated into one piece of blackboard has the slide, the inside sliding connection of slide has articulated base, the hinge hole has all been seted up to the left and right sides wall of articulated base, the upper end welding of wall map board has the articulated shaft, and the left and right sides wall of wall map board has all seted up the spout, the front side fixed mounting of wall map board has the clamp plate of sliding connection in the spout, and the upside of wall map board front surface has seted up the adsorption tank, the articulated shaft is pegged graft in the hinge hole of the left and right sides of articulated base, the inside adsorption of adsorption tank has magnetic force briquetting.

Preferably, two bullet round pin assembly grooves have been seted up to the inside of articulated shaft, and the middle part of articulated shaft has seted up the motor assembly groove, the equal fixed mounting in inside of bullet round pin assembly groove has the bullet round pin, the outer surface welding of bullet round pin has spring clamp plate, and the outside of bullet round pin has cup jointed the spring of joint between spring clamp plate and bullet round pin assembly groove inside wall, the inner welding of bullet round pin has the pull wire, the inside fixed mounting of motor assembly groove has the motor, the output fixed mounting of motor has the sheave, the inner of pull wire all welds in the surface of sheave, the draw-in groove has been seted up to the lower extreme of hinge hole inside wall, bullet round pin joint in the inside of draw-in groove.

Preferably, the left lower side and the right lower side of the front side wall of the drawing hanging plate are respectively and fixedly provided with a switch button and a battery box, and the battery box and the switch button are electrically connected with the motor through internal wires.

Preferably, the left end and the right end of the rear side wall of the pressing plate are both provided with a brake plate assembly groove, the left side and the right side of the pressing plate are both inserted with a pull rod, the inner side wall of the sliding groove is tightly attached with a brake plate positioned in the brake plate assembly groove, and the inner end of the pull rod is welded in the middle of the outer surface of the brake plate.

Preferably, the assembly included angle of the two elastic pins is.

Preferably, the area of the chart hanging plate is smaller than that of the blackboard.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a wall map device for political teaching, when using the device wall map, need not carry supplementary props such as transparent adhesive tape, the problem of remaining glue on the blackboard also can not appear, put down the wall map board during the use, do not use and lift up it, can not influence the normal use of blackboard, and the drawing of hanging can shift position at any time, do not occupy the normal usage space of blackboard, can also remove the position on blackboard-writing next door at any time, use with the contrast of blackboard-writing cooperation, use and get up and compare in pasting the drawing, it is more nimble convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention assembled on a blackboard;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a left side cross-sectional view of the hinged base and hinge shaft portion of the present invention;

fig. 4 is a front sectional view of the sliding connection portion of the pressing plate and the sliding groove of the present invention.

In the figure: the device comprises a blackboard 1, a slideway 2, a hinged base 3, a picture hanging plate 4, a hinged shaft 5, a sliding chute 6, a pressing plate 7, an adsorption groove 8, a magnetic pressing block 9, a battery box 10, a switch button 11, a hinged hole 12, a spring pin assembly groove 13, a motor assembly groove 14, a motor 15, a spring pin 16, a spring pressing plate 17, a spring 18, a traction wire 19, a grooved pulley 20, a clamping groove 21, a brake plate assembly groove 22, a brake plate 23 and a pull rod 24.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wall map device for political teaching, including blackboard 1 and wall map 4, blackboard 1's last lateral wall integrated into one piece has slide 2, the inside sliding connection of slide 2 has articulated base 3, hinge hole 12 has all been seted up to the left and right sides wall of articulated base 3, the upper end welding of wall map 4 has articulated shaft 5, and the left and right sides wall of wall map 4 has all seted up spout 6, the front side fixed mounting of wall map 4 has sliding connection in spout 6 clamp plate 7, and the upside of wall map 4 front surface has seted up adsorption tank 8, articulated shaft 5 pegs graft in hinge hole 12 of the left and right sides of articulated base 3, the inside adsorption of adsorption tank 8 has magnetic briquetting 9, magnetic briquetting 9 is the common magnet that is used for fixed paper on the blank of built-in steel sheet, the inner wall embedding of adsorption tank 8 has iron plate to supply magnetic briquetting 9 to adsorb.

Particularly, two bullet round pin assembly grooves 13 have been seted up to articulated shaft 5's inside, and articulated shaft 5's middle part has seted up motor assembly groove 14, the equal fixed mounting in inside of bullet round pin assembly groove 13 has bullet round pin 16, the outer surface welding of bullet round pin 16 has spring plate 17, and the outside of bullet round pin 16 has cup jointed the spring 18 of joint between spring plate 17 and bullet round pin assembly groove 13 inside wall, the inner welding of bullet round pin 16 has pull wire 19, the inside fixed mounting of motor assembly groove 14 has motor 15, the output fixed mounting of motor 15 has sheave 20, the inner of pull wire 19 all welds in the surface of sheave 20, draw-in groove 21 has been seted up to the lower extreme of hinge hole 12 inside wall, bullet round pin 16 joint in the inside of draw-in groove 21, motor 15 rotates the pulling force that provides and should be greater than spring 16.

Specifically, hang picture board 4 front side wall's left downside and right downside respectively fixed mounting have shift knob 11 and battery case 10, battery case 10 and shift knob 11 all are connected with motor 15 electricity through internal conductor, battery case 10 is the common battery case that is used for assembling No. 5 or No. 7 batteries for supply power for motor 15, shift knob 11 is the inching switch, only the button of switch is in the state of pressing, the circuit just gets back to the expert, the circuit then breaks off after loosening the button, electric power also can be provided by other subassemblies or device, it is not necessarily with the battery.

Specifically, the left end and the right end of the rear side wall of the pressing plate 7 are both provided with a brake plate assembly groove 22, the left side and the right side of the pressing plate 7 are both inserted with a pull rod 24, the inner side wall of the sliding groove 6 is tightly attached with a brake plate 23 positioned in the brake plate assembly groove 22, the inner end of the pull rod 24 is welded in the middle of the outer surface of the brake plate 23, and the outer part of the pull rod 24 is also sleeved with a spring 18 to provide thrust for the brake plate 23.

Specifically, the two pins 16 are assembled at an angle of 90 ° in consideration of use.

Specifically, the area of the wall chart 4 is smaller than the area of the blackboard 2.

The working principle is as follows: when the utility model is used, on the premise of confirming that the battery has enough electric quantity, a teacher fixes the upper end of the curled drawing on the drawing hanging plate 4 by the magnetic pressing block 9 after passing through the pressing plate 7, and then pulls the pull rods 24 on the two sides to make the braking plate 23 temporarily separate from the surface of the chute 6, and simultaneously moves the pressing plate 7 to the lowest side of the drawing so as to unfold and fix the originally curled drawing; in the course of lessons, a teacher can push the picture hanging plate 4 to move left and right in front of the blackboard 1 according to requirements, so that the hanging drawing does not occupy the blackboard-writing space of the blackboard 1, can move to the position beside the blackboard-writing at any time, is matched with the blackboard-writing for use, and is more flexible and convenient to use compared with pasting the drawing; when the chart hanging plate 4 is not needed to be used, a loop of a motor 15 is communicated by pressing a switch button 11, the motor 15 rotates and drags a traction line 19 through a grooved pulley 20 to draw an elastic pin 16 into an elastic pin assembling groove 13, at the moment, because the elastic pin 16 and a clamping groove 21 are not limited, a hinge shaft 5 can rotate freely, the chart hanging plate 4 can be lifted upwards until the chart hanging plate is lifted to a 90-degree position, the elastic pin 16 pops out under the action of a spring 18 after the switch button 11 is released and is clamped into the clamping groove 21, and the chart hanging plate 4 is horizontally fixed in the midair, so that the blackboard 1 is prevented from being shielded when the chart hanging plate is not used; when using the device wall map, need not carry supplementary props such as transparent adhesive tape, the problem of remaining glue on the blackboard also can not appear, put down wall map board 4 during the use, do not use and lift up it, can not influence the normal use of blackboard 1, and the drawing of hanging can shift position at any time, does not occupy blackboard 1's normal usage space, can also shift to the position on blackboard-writing next door at any time, use with the cooperation contrast of blackboard-writing, use and get up and compare in pasting the drawing, and is more nimble convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wall map device for political teaching, includes blackboard (1) and wall map board (4), its characterized in that: the side wall integrated into one piece has slide (2) on blackboard (1), the inside sliding connection of slide (2) has articulated base (3), hinge hole (12) have all been seted up to the left and right sides wall of articulated base (3), the upper end welding of hanging drawing board (4) has articulated shaft (5), and the left and right sides wall of hanging drawing board (4) has all seted up spout (6), the front side fixed mounting who hangs drawing board (4) has clamp plate (7) of sliding connection in spout (6), and hangs the upside of drawing board (4) front surface and seted up adsorption tank (8), articulated shaft (5) are pegged graft in hinge hole (12) of the left and right sides of articulated base (3), the inside adsorption of adsorption tank (8) has magnetic force briquetting (9).

2. The wall map device for political teaching according to claim 1, wherein: two elastic pin assembling grooves (13) are arranged inside the articulated shaft (5), a motor assembling groove (14) is arranged in the middle of the articulated shaft (5), elastic pins (16) are fixedly arranged in the elastic pin assembling grooves (13), spring pressing plates (17) are welded on the outer surfaces of the elastic pins (16), and the spring (18) clamped between the spring pressure plate (17) and the inner side wall of the spring pin assembling groove (13) is sleeved outside the spring pin (16), the inner end of the elastic pin (16) is welded with a traction wire (19), the motor (15) is fixedly arranged in the motor assembling groove (14), the output end of the motor (15) is fixedly provided with a grooved pulley (20), the inner ends of the traction wires (19) are welded on the surface of the grooved pulley (20), draw-in groove (21) have been seted up to the lower extreme of hinge hole (12) inside wall, bullet round pin (16) joint in the inside of draw-in groove (21).

3. The wall map device for political teaching according to claim 2, wherein: the left lower side and the right lower side of the front side wall of the drawing hanging plate (4) are respectively and fixedly provided with a switch button (11) and a battery box (10), and the battery box (10) and the switch button (11) are electrically connected with a motor (15) through internal wires.

4. The wall map device for political teaching according to claim 1, wherein: brake plate assembly grooves (22) have all been seted up at both ends about clamp plate (7) rear side wall, and both sides ratio about clamp plate (7) all pegs graft and have pull rod (24), the inside wall of spout (6) is closely laminated with brake plate (23) that are located brake plate assembly grooves (22), the inner of pull rod (24) welds in the middle part of brake plate (23) surface.

5. The wall map device for political teaching according to claim 2, wherein: the assembly included angle of the two elastic pins (16) is 90 degrees.

6. The wall map device for political teaching according to claim 5, wherein: the area of the chart hanging plate (4) is smaller than that of the blackboard (1).