CN206822364U - A kind of Political Teaching assistant teaching aid - Google Patents

Abstract

The technical field of tutor auxiliary platform apparatus is the utility model is related to, more particularly to a kind of Political Teaching assistant teaching aid, its regular effect is preferable, reduces space waste and dependence, use are more convenient；And more convenient poster plate is dismounted；Including support frame, display screen, clipboard and rack, its leading flank, left surface, right flank and trailing flank are provided with neck, and poster plate is provided with neck；Spring, upper clamp, lower spring and lower clamp are provided with neck；Support frame includes supporting plate, screwed pipe under four groups, threaded rod and four groups of bases under four groups；Also include left limit plate, left-hand thread pipe, left-hand thread bar, left clamp, right limit plate, right-hand thread pipe, right-hand thread bar and right clamp, left limit plate right-hand member is provided with left standing groove, left ball bearing is provided with left standing groove, right limit plate left end is provided with right standing groove, right ball bearing is provided with right standing groove, clipboard is installed between left clamp and right clamp.

Description

A political teaching aid

technical field

The utility model relates to the technical field of teaching aids, in particular to a political teaching aids.

Background technique

As we all know, auxiliary teaching aids for political teaching are tools specially used to assist teaching in ideological and political teaching, which are widely used in relevant colleges or other teaching institutions, and are widely favored by relevant teaching staff; The teaching aids include a support frame, a display screen, a writing board and a placement frame. The display screen, the writing board and the placement frame are all installed on the support frame. There are card slots on the sides, and poster boards are set in the card slots; it is found in the use of this political teaching auxiliary teaching aid that its display screen, writing board and shelf are all directly installed above the support frame, resulting in its horizontal occupation and There is a lot of wasted space, and it is extremely inconvenient to use; and the poster board is often replaced due to changes in the teaching and publicity screen during use. It is generally fixed in the card slot, which is very inconvenient to disassemble and assemble, and the use efficiency is low.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a political teaching auxiliary teaching aid which has a good regularization effect, reduces space waste and dependence, is more convenient to use, and is more convenient for poster boards to be disassembled and assembled.

A political teaching auxiliary teaching aid of the utility model includes a support frame, a display screen, a writing board and a placement frame. The placement frame is in the shape of a cuboid, and its front side, left side, right side and rear side are all provided with card slots. And a poster board is arranged in the draw-in slot; an upper spring, an upper clamp, a lower spring and a lower clamp are arranged in the draw-in slot, the top of the upper spring is connected with the inner top wall of the draw-in slot, and the bottom of the upper spring is connected with the upper The card board is connected, the bottom end of the lower spring is connected with the inner bottom wall of the card slot, the top end of the lower spring is connected with the lower card board, and the poster board is installed between the upper card board and the lower card board; the support frame includes a support plate, Four sets of lower threaded tubes, four sets of lower threaded rods and four sets of bases, the display screen and the placement frame are all installed above the support plate, and the tops of the four sets of bases are all provided with lower placement grooves, and are set in the lower placement grooves There are lower ball bearings, the bottom ends of the four sets of lower threaded pipes are respectively inserted into the four sets of lower ball bearings, the bottom ends of the four sets of lower threaded rods are respectively inserted and screwed into the tops of the four sets of lower threaded pipes, and the four sets of lower threaded rods The top is respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the support plate; it also includes a left limiting plate, a left threaded pipe, a left threaded rod, a left clamping plate, a right limiting plate, a right threaded pipe, The right threaded rod and the right clamping plate, the tops of the left limiting plate and the right limiting plate are respectively connected with the left side and the right side of the bottom end of the support plate, the right end of the left limiting plate is provided with a left placement slot, and is placed in the left placement slot A left ball bearing is provided, the left end of the left threaded pipe is inserted into the left ball bearing, the left end of the left threaded rod is inserted and screwed to the inside of the right end of the left threaded pipe, the left clamping plate is installed on the right end of the left threaded rod, and the left end of the right limit plate is set There is a right placement groove, and a right ball bearing is arranged in the right placement groove, the right end of the right threaded pipe is inserted into the right ball bearing, the right end of the right threaded rod is inserted and screwed to the inside of the left end of the right threaded pipe, and the right clamping plate is installed on the At the left end of the right threaded rod, the writing board is clamped between the left clamping plate and the right clamping plate.

A political teaching auxiliary teaching aid of the utility model also includes a left connecting plate, a left spring, a right connecting plate and a right spring, the left connecting plate is installed on the right end of the left threaded rod, the left end of the left spring is connected with the left connecting plate, and the left spring The right end is connected with the left clamping plate, and the right connecting plate is installed on the left end of the right threaded rod, the right spring right end is connected with the right connecting plate, and the right spring left end is connected with the right clamping plate.

A political teaching auxiliary teaching aid of the present utility model also includes a first rotating shaft and a second rotating shaft, the top of the support plate is provided with a first placement groove and a second placement groove, and the first placement groove and the second placement groove A first ball bearing and a second ball bearing are respectively arranged inside, the bottom end of the first rotating shaft is inserted into the first ball bearing, the display screen is installed on the top of the first rotating shaft, and the bottom end of the second rotating shaft is inserted into the second Inside the ball bearing, the placement frame is mounted on top of the second rotating shaft.

A political teaching auxiliary teaching aid of the present utility model also includes a left bracket and a right bracket, the tops of the left bracket and the right bracket are connected with the bottom of the display screen, and the left bracket and the right bracket are respectively located on the left side of the first rotating shaft. On the side and the right side, the bottom ends of the left bracket and the right bracket are provided with pulleys, and the bottom ends of the pulleys are in contact with the top ends of the support plates.

Compared with the prior art, the utility model has the beneficial effects of: through the above-mentioned settings, it can achieve a better regularization effect, reduce space waste and dependence, and be more convenient to use; and it is more convenient to disassemble and assemble the poster board.

Description of drawings

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

detailed description

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figure 1, a kind of political teaching auxiliary teaching aid of the present utility model comprises support frame, display screen 1, writing board 2 and placement frame 3, and placement frame is cuboid shape, and its front side, left side, right side and the rear side are provided with a card slot, and a poster board 4 is arranged in the card slot; an upper spring 5, an upper card plate 6, a lower spring and a lower card plate 7 are arranged in the card slot, and the top of the upper spring and the inner top of the card slot Wall connection, the bottom end of the upper spring is connected with the upper clamping plate, the bottom end of the lower spring is connected with the inner bottom wall of the card slot, the top of the lower spring is connected with the lower clamping plate, and the poster board is clamped between the upper clamping plate and the lower clamping plate; The frame includes a support plate 8, four sets of lower threaded pipes 9, four sets of lower threaded rods 10 and four sets of bases 11, the display screen and the placement frame are all installed above the support plate, and the tops of the four sets of bases are all provided with lower placement slots, and A lower ball bearing 12 is arranged in the lower placement groove, and the bottom ends of the four sets of lower threaded pipes are respectively inserted into the four sets of lower ball bearings, and the bottom ends of the four sets of lower threaded rods are respectively inserted and screwed into the tops of the four sets of lower threaded pipes. The top of the threaded rod under the group is respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the support plate; it also includes a left limiting plate 13, a left threaded pipe 14, a left threaded rod 15, a left clamping plate 16, a right Limiting plate 17, right threaded pipe, right threaded rod and right clamping plate, the tops of left limiting plate and right limiting plate are respectively connected with the left side and the right side of the bottom end of the support plate, and the right end of left limiting plate is provided with a left placement groove , and a left ball bearing is arranged in the left placement groove, the left end of the left threaded pipe is inserted into the left ball bearing, the left end of the left threaded rod is inserted and screwed to the inside of the right end of the left threaded pipe, the left clamping plate is installed on the right end of the left threaded rod, the right The left end of the limiting plate is provided with a right placement groove, and a right ball bearing is arranged in the right placement groove, the right end of the right threaded pipe is inserted into the right ball bearing, the right end of the right threaded rod is inserted and screwed into the left end of the right threaded pipe, and the right clamps The board is installed on the left end of the right threaded rod, and the writing board is installed between the left and right card boards; through the above settings, it can achieve a better regular effect, reduce space waste and dependence, and be more convenient to use; and it is more convenient for poster boards The effect of disassembly.

A kind of political teaching auxiliary teaching aid of the present utility model also comprises left connecting plate, left spring, right connecting plate 18 and right spring 19, and left connecting plate is installed on the right end of left threaded rod, and the left end of left spring is connected with left connecting plate, and left spring The right end is connected with the left clamping plate, the right connecting plate is installed at the left end of the right threaded rod, the right end of the right spring is connected with the right connecting plate, and the left end of the right spring is connected with the right clamping plate; thereby preventing excessive clamping from damaging the writing board and improving reliability in use.

A political teaching auxiliary teaching aid of the utility model also includes a first rotating shaft 20 and a second rotating shaft 21, the top of the support plate is provided with a first placing groove and a second placing groove, and the first placing groove and the second placing groove A first ball bearing and a second ball bearing are respectively arranged inside, the bottom end of the first rotating shaft is inserted into the first ball bearing, the display screen is installed on the top of the first rotating shaft, and the bottom end of the second rotating shaft is inserted into the second ball bearing Inside, the placement frame is installed on the top of the second rotating shaft, which is convenient for the rotation adjustment of the placement frame and the display screen, and improves adaptability.

A kind of political teaching auxiliary teaching aid of the present utility model also comprises left bracket and right bracket 22, and left bracket and right bracket top are all connected with the bottom end of display screen, and left bracket and right bracket are respectively positioned at the left side and the right side of the first rotating shaft. Side, the bottom of left support and right support are all provided with pulley 23, and the bottom of pulley contacts with the top of support plate, facilitates rotation support.

A political teaching auxiliary teaching aid of the utility model, when using the display screen and the placement frame for teaching, synchronously rotate four groups of lower threaded tubes to control the downward movement of four groups of lower threaded rods, and at the same time, install the poster board in the card slot Yes, when using the writing board for writing teaching, the four sets of lower threaded tubes can be rotated synchronously to control the upward movement of the four sets of lower threaded rods, driving the writing board to move upwards, and the use is completed. The rotation of the left threaded tube and the right threaded tube can control the left clamping plate The writing board is clamped and fixed with the right clamping plate, which is convenient for disassembly and assembly.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (4)

1. a kind of Political Teaching assistant teaching aid, including support frame, display screen, clipboard and rack, rack are cuboid-type, Its leading flank, left surface, right flank and trailing flank are provided with neck, and poster plate is provided with neck；Characterized in that, Spring, upper clamp, lower spring and lower clamp are provided with the neck, the upper spring top is connected with neck inner roof wall, Upper spring bottom end is connected with upper clamp, and lower spring bottom is connected with neck inner bottom wall, and lower spring top is connected with lower clamp, described Poster board is mounted between upper clamp and lower clamp；Support frame as described above includes supporting plate, screwed pipe under four groups, threaded rod under four groups With four groups of bases, the display screen and rack are installed in the top of supporting plate, and four groups of base tops are provided with down Standing groove, and lower ball bearing is provided with lower standing groove, screwed pipe bottom is inserted under four groups and rolled respectively under described four groups In pearl bearing, threaded rod bottom is inserted respectively under four groups and spiral shell is filled under four groups inside screwed pipe top, threaded rod top under four groups End is connected with supporting plate bottom front left side, forward right side, left rear side and right lateral side respectively；Also include left limit plate, left-hand thread pipe, a left side Threaded rod, left clamp, right limit plate, right-hand thread pipe, right-hand thread bar and right clamp, left limit plate and right limit the plate top point It is not connected with the left of supporting plate bottom and right side, left limit plate right-hand member is provided with left standing groove, and is provided with left standing groove Left ball bearing, the left-hand thread pipe left end are inserted into left ball bearing, and simultaneously spiral shell is filled to left-hand thread to the insertion of left-hand thread bar left end Inside pipe right-hand member, left clamp is arranged on left-hand thread bar right-hand member, and right limit plate left end is provided with right standing groove, and in right standing groove Right ball bearing is provided with, the right-hand thread pipe right-hand member is inserted into right ball bearing, and simultaneously spiral shell is filled to the insertion of right-hand thread bar right-hand member Inside right-hand thread pipe left end, right clamp is arranged on right-hand thread bar left end, and clipboard is installed between left clamp and right clamp.

A kind of 2. Political Teaching assistant teaching aid as claimed in claim 1, it is characterised in that also including left connection board, left spring, Right connection board and right spring, the left connection board are arranged on left-hand thread bar right-hand member, and left spring left end is connected with left connection board, left bullet Spring right-hand member is connected with left clamp, and right connection board is arranged on right-hand thread bar left end, and right spring right-hand member is connected with right connection board, right spring Left end is connected with right clamp.

3. a kind of Political Teaching assistant teaching aid as claimed in claim 2, it is characterised in that also including first rotating shaft and second turn Axle, the top of the supporting plate are provided with the first standing groove and the second standing groove, and in the first standing groove and the second standing groove The first ball bearing and the second ball bearing are respectively arranged with, the bottom of the first rotating shaft is inserted into the first ball bearing, Display screen is arranged on the top of first rotating shaft, and the bottom of the second rotating shaft is inserted into the second ball bearing, and rack is arranged on the The top of two rotating shafts.

A kind of 4. Political Teaching assistant teaching aid as claimed in claim 3, it is characterised in that also including left socle and right support, Left socle and the right support top is connected with display screen bottom, and the left socle and right support are located at first turn respectively The left side and right side of axle, the bottom of the left socle and right support are provided with pulley, and the bottom of the pulley and support The tip contact of plate.