Propaganda device for education
A No. 1, support seat technology, applied to display devices, signs, instruments, etc., can solve problems such as viewing difficulties, posters that cannot be completely torn off, and cleaning difficulties
Inactive Publication Date: 2021-11-19
WUHAN TECHN COLLEGE OF COMM
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Problems solved by technology
[0002] With the gradual development of society, education is the primary content of the construction of spiritual civilization in our country, and it is also one of the main ways to solve social contradictions and problems. Doing a good job in education has very important practical significance; in addition to formulating plans and promoting learning , regular bulletin board newspapers can also play a certain role in education, the existing posters are almost posted on the bulletin boards, did not take into account the height difference of the viewers, when the number of viewers is large, the crowd behind and the height It is difficult for short people to watch, and the poster cannot be completely torn off after a long time of pasting, making it difficult to clean up
Method used
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[0026] The present invention will be further described below in conjunction with the accompanying drawings.
[0027] see as Figure 1-Figure 7 As shown, the technical solution adopted in this specific embodiment is: it includes a base 1, a support base 2 and a universal wheel 3, and the bottom of the base 1 is fixed with a universal wheel 3 by screws around the bottom, and the base 1 is welded and fixed. There is a support seat 2; it also includes a support adjustment mechanism 4, a support frame 5, a No. Support frame 5, and support frame 5 is arranged as " U " shape structure, is provided with support adjusting mechanism 4 between support frame 5 and support seat 2, is provided with support shaft 11 in support frame 5, and the left and right ends of support shaft 11 are respectively The bearing is screwed on the inner wall of the vertical end in the support frame 5, the bearing is embedded and welded and fixed on the inner wall of the vertical end in the support frame 5, th...
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The invention discloses a propaganda device for education, and relates to the technical field of propaganda devices for education. A supporting frame is arranged on the upper side of a supporting seat, a supporting adjusting mechanism is arranged between the supporting frame and the supporting seat, a supporting shaft is arranged in the supporting frame, clamping frames are arranged on the front side and the rear side of the supporting frame correspondingly, first connecting blocks are fixed to the rear side of the clamping frame located on the front side in a left-right symmetry mode, and the supporting shaft is fixedly sleeved with the first connecting blocks; second connecting blocks are fixed to the front side of the clamping frame located on the rear side in a bilateral symmetry mode, the supporting shaft is sleeved with the second connecting blocks and fixed to the second connecting blocks, the second connecting blocks are arranged between the left first connecting block and the right first connecting block, a fixing base is fixed to the horizontal end in the supporting frame, and a pushing mechanism is arranged between the fixing base and the clamping frames. The clamping frame can be driven to be adjusted within a certain range, so that viewers can clearly see the propaganda poster in the clamping frame, the propaganda poster is convenient to replace, and cleaning difficulty is avoided.
Description
technical field [0001] The invention relates to the technical field of educational publicity devices, in particular to an educational publicity device. Background technique [0002] With the gradual development of society, education is the primary content of the construction of spiritual civilization in our country, and it is also one of the main ways to solve social contradictions and problems. Doing a good job in education has very important practical significance; in addition to formulating plans and promoting learning , Regular bulletin board newspapers can also play a certain role in education. The existing bulletin board newspapers almost post the posters on the bulletin boards, and do not take into account the height differences of the viewers. It is difficult for short people to watch, and the poster cannot be completely torn off after a long time of pasting, making it difficult to clean. Contents of the invention [0003] The object of the present invention is to...
Claims
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Login to View More IPC IPC(8): G09F15/00
CPCG09F15/0012
Inventor 曾婷
Owner WUHAN TECHN COLLEGE OF COMM