CN214705068U - Ideological and political theory teaching speech board - Google Patents

Abstract

The utility model relates to an ideological and political theory teaching speech board, the installed part of installation in speech board shell and speech board shell with write the area, the installed part is installed and the area is write in the speech board shell, write the area and install on the installed part. The utility model discloses make things convenient for the installation of inner part, change and clean, the loopback installation is different from general writing and is taken mounting structure and write the band structure, installs elastomeric element and spacing part additional on writing the area, and the installed part of cooperation specific structure uses, writes the area can not receive gravity to influence the fold that falls down when using, also can not take place rotatory incline when using, avoids writing the area and is pulled bad, avoids writing the area and produces wearing and tearing.

Description

Ideological and political theory teaching speech board

Technical Field

The utility model relates to a teaching field specifically is to a board is explained in ideological and political theory teaching.

Background

Ideological and political courses need the content of teacher's writing on blackboard very much, the quantity that the student need copy the writing on blackboard is very big, use this problem of solution that flexible writing device can be fine, current flexible writing device mainly uses the writing area, when the area is write in the installation, it is mainly exactly spool installed part and writing area, such mounting means, the installation is too tight, writing the area can be tightened and pulled out, the installation is too loose, write the area and can become flexible whereabouts, and in the long-time use, receiving gravity to influence and come into contact with hand and chalk repeatedly in addition, can take place the tenesmus, the surface produces the fold, long-term use, lower along wearing and tearing are different, produce the skew, it is improper hard, also can pull out the writing area.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art and write the defect that the area easily weighs down, easily partially, easily wearing and tearing, provide an ideological and political theory teaching speech board.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an ideological and political theory teaching speech board, includes speech board shell and speech board shell in the installed part of installation with write the area, installation installed part and writing area in the speech board shell, write the area and install on the installed part.

Further, speech board shell inner chamber top movable mounting movable rod, the both sides at speech board shell are installed to the movable rod symmetry, suit installed part on the movable rod, write the closed loop formula winding of taking on the installed part, the inner chamber top fixed mounting backup pad of speech board shell, the backup pad is located the inboard of writing the area, write the area and contact with the backup pad laminating, the protruding anti-skidding line that forms in lateral surface bottom of writing the area.

Further, the installed part is hollow tube structure, the both ends of installed part reduce the radius and form inclined plane and stage body, write last edgewise and lower edgewise integrated connection elasticity strip of area, the limit rope is installed to the edgewise of elasticity strip, the elasticity strip laminating is on the inclined plane, limit rope cover is in the junction of inclined plane and stage body.

Furthermore, the bottom plate of the speech board shell is externally connected and installed on the body.

Further, the movable rod passes through the centre bore of installed part, the lower extreme of movable rod is equipped with the external screw thread, the lower extreme mounting nut of movable rod.

Compared with the prior art, the utility model beneficial effect who has is:

firstly, a board body at the bottom of a speech board shell is designed into an external mounting structure, so that internal components can be conveniently mounted, replaced and cleaned;

secondly, the traditional integrated fixed writing board is designed into a closed writing belt structure and is different from a common writing belt mounting structure and a writing belt structure, an elastic part and a limiting part are additionally arranged on the writing belt and are matched with a mounting part with a specific structure for use, the limiting part enables the writing belt not to be influenced by gravity to drop and wrinkle when in use and also not to rotate and deflect when in use, meanwhile, because the elastic part is additionally arranged, one function of the elastic strip is to play a role of buffering, the phenomenon that the edge of the writing belt is fixed and protrudes outwards due to bending, the surface is uneven, and the other function is that the elastic part has a certain elastic function;

thirdly, the anti-slip lines which are convexly designed on the writing belt play a role in helping to move the writing belt, and the anti-slip lines are designed at the bottom of the writing belt which is not frequently used, so that the blackboard writing is not influenced, the eyes are not raised, and the writing belt is convenient and fast to move.

Drawings

FIG. 1 is a schematic view of the connection structure of the mounting member and the writing tape of the present invention;

FIG. 2 is a schematic perspective view of the mounting member of the present invention;

FIG. 3 is a front view of the writing belt of the present invention;

FIG. 4 is a schematic perspective view of the present invention;

fig. 5 is a schematic top view of the cross-sectional structure of the present invention.

The reference numbers in the figures are: 1-a speech board housing; 2-a mounting member; 3-writing a tape; 4-a movable rod; 5-inclined plane; 6-a table body; 7-an elastic strip; 8-a limiting rope; 9-a nut; 10-support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, it can be known that: the utility model provides an ideological and political theory teaching speech board, includes speech board shell 1 and speech board shell 1 in the installed part 2 of installation and write area 3, installed part 2 and write area 3 in the speech board shell 1, write area 3 and install on installed part 2.

Speech plate shell 1 inner chamber top movable mounting movable rod 4, the both sides at speech plate shell 1 are installed to 4 symmetries of movable rod, suit installed part 2 on the movable rod 4, write and take 3 closed loop-type windings on installed part 2, speech plate shell 1's inner chamber top fixed mounting backup pad 10, backup pad 10 is located the inboard of writing area 3, write and take 3 and backup pad 10 laminating contact, write the protruding anti-skidding line that forms in lateral surface bottom of taking 3.

The mounting part 2 is of a hollow tube structure, the two ends of the mounting part 2 are reduced in radius to form an inclined plane 5 and a table body 6, the upper edge and the lower edge of the writing band 3 are integrally connected with an elastic strip 7, a limiting rope 8 is installed in the edge of the elastic strip 7, the elastic strip 7 is attached to the inclined plane 5, and the limiting rope 8 is sleeved at the joint of the inclined plane 5 and the table body 6.

The bottom plate of the speech board shell 1 is externally connected and installed on the body.

The movable rod 4 penetrates through a center hole of the mounting part 2, an external thread is arranged at the lower end of the movable rod 4, and a nut 9 is mounted at the lower end of the movable rod 4.

The utility model discloses a principle and advantage:

during installation, the installation part 2 provided with the writing belt 3 is installed on the movable rod 4, the installation part 2 is fixed and supported well by screwing the nut 9, the support plate 10 is in contact with the surface on the outer side of the writing belt 3, and after installation is finished, the bottom plate of the speech plate shell 1 is externally connected and installed;

when in use, writing is carried out on the writing belt 3, the writing belt 3 is supported by the supporting plate 10, so that the writing belt is not distinguished from the normal writing board, the writing belt is stable, after writing is finished, the writing belt 3 is directly pushed and pulled on the supporting plate 10 by hands, in order to push and pull the writing belt 3 conveniently, anti-skid lines are convexly designed at the bottom of the writing belt 3, so that writing is not influenced, friction is increased, and pushing is convenient, because the movable rod 4 is movably arranged at the top of the speech board shell 1, the movable rod 4 and the mounting piece 2 can rotate, therefore, the writing belt 3, the movable rod 4 and the mounting piece 2 can rotate, the part written on the writing belt 3 is moved to the inner side of the speech board shell 1, the part not written by the writing belt 3 is pulled out, because the writing belt 3 is integrally and circularly mounted, the space size can be determined in the inner cavity of the speech board shell 1, the movable rods 4 and the mounting pieces 2 with different numbers are mounted, and the writing bands 3 with different lengths can be mounted by increasing or decreasing the numbers of the movable rods 4 and the mounting pieces 2, so that continuous writing is facilitated;

because the two ends of the mounting part 2 are reduced in radius to form the inclined plane 5 and the table body 6, the upper edge and the lower edge of the writing band 3 are integrally connected with the elastic strip 7, the limiting rope 8 is arranged in the edge of the elastic strip 7, the elastic strip 7 is attached to the inclined plane 5, the limiting rope 8 is sleeved at the joint of the inclined plane 5 and the table body 6 and is limited by the limiting rope 8, the writing band 3 cannot fall and wrinkle under the influence of gravity when in use and cannot rotate and deflect when in use, meanwhile, because the elastic strip 7 is additionally arranged, one function of the elastic strip 7 is to play a role of buffering, the phenomenon that the edge of the writing belt 3 is fixed and is outwards protruded due to bending, the surface is uneven, and the other function is that the elastic strip 7 has a certain elastic function, when teachers and students unconsciously pull down the writing belt 3, the writing tape 3 can be well protected from being damaged by pulling, and meanwhile, the edge of the writing tape 3 cannot be abraded due to long-time use;

when the speech board shell is disassembled, replaced and cleaned, the bottom board of the speech board shell 1 is directly disassembled, and the nut 9 is unscrewed, so that the speech board shell can be replaced and cleaned.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (3)

1. The utility model provides an ideological and political theory teaching speech board, includes speech board shell (1) and speech board shell (1) interior installed part (2) and writing area (3), its characterized in that: install installed part (2) and write area (3) in speech board shell (1), write area (3) and install on installed part (2), speech board shell (1) inner chamber top movable mounting movable rod (4), the both sides at speech board shell (1) are installed to movable rod (4) symmetry, suit installed part (2) are gone up in movable rod (4), write area (3) closed loop formula winding on installed part (2), the inner chamber top fixed mounting backup pad (10) of speech board shell (1), backup pad (10) are located the inboard of writing area (3), write area (3) and backup pad (10) laminating contact, the lateral surface bottom arch of writing area (3) forms anti-skidding line, installed part (2) are the hollow tube structure, the both ends reduction radius of installed part (2) form inclined plane (5) and stage body (6), the upper edge and the lower edge of the writing belt (3) are integrally connected with an elastic strip (7), a limiting rope (8) is installed in the edge of the elastic strip (7), the elastic strip (7) is attached to the inclined plane (5), and the limiting rope (8) is sleeved at the joint of the inclined plane (5) and the table body (6).

2. The speech board for ideological and political teaching according to claim 1, wherein the bottom board of the speech board housing (1) is externally mounted on the body.

3. The board for ideological and political teaching lecture according to claim 1, wherein the movable rod (4) passes through a central hole of the mounting member (2), the lower end of the movable rod (4) is provided with external threads, and a nut (9) is mounted at the lower end of the movable rod (4).

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