Activity planning display board base capable of stably adjusting viewing angle
A viewing angle and display board technology, applied to display devices, signs, instruments, etc., can solve the problems of inconvenient angle change, inconvenient use, labor required, etc., and achieve the effects of reducing friction, improving safety performance, and facilitating viewing
Inactive Publication Date: 2021-12-17
秦路鑫
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Problems solved by technology
[0003] Existing display boards for displaying content are usually divided into display boards and bases, and the two are fixed and integrally connected, so it is not convenient to change the angle during use, so that the audience's visual range during the exhibition It is relatively limited, but some display boards that can change the angle are adjusted through the universal wheel. The stability of this adjustment mechanism is not high, and it needs manual support, which is inconvenient to use. Therefore, those skilled in the art provide a A kind of event planning display board base that can stably adjust the viewing angle to solve the problems raised in the above-mentioned background technology
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see Figure 1-5 , an event planning display board base that can stably adjust the viewing angle, including a chassis 1, the inner wall of the chassis 1 is fixedly connected with a piston cylinder 2, the inner wall of the piston cylinder 2 is slidably connected with a slider 3, and the outer surface of the slider 3 runs through A piston rod 4 is fixedly connected to the outside of the piston cylinder 2, a rotating shaft 5 is movably connected to the insi...
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The invention relates to the technical field of activity display boards, in particular to an activity planning display board base capable of stably adjusting a viewing angle. According to the invention, a piston cylinder is fixedly connected to the inner wall of a base plate; a sliding block is slidably connected to the inner wall of the piston cylinder; a piston rod is fixedly connected to the outer surface of the sliding block and penetrates through the outer side of the piston cylinder; a rotating shaft is arranged in and movably connected with the base plate; a rotating disc is fixedly connected to the outer surface of the rotating shaft; a fluted disc is fixedly connected to the outer surface of the rotating shaft and located below the rotating dis; an arc-shaped groove is formed in the outer surface of the rotating disc; a limiting shaft is arranged in and slidably connected with the arc-shaped groove and located at one end of a piston rod; the outer surface of the fluted disc is meshed with a gear; and the outer surface of the gear is fixedly connected with a two-way threaded rod. According to the invention, the base plate does not move in the rotating process of a display board, so the observation angle of the display board can be adjusted, the stability of the display board is not affected, observation is facilitated, and meanwhile, safety performance is improved.
Description
technical field [0001] The invention relates to the technical field of event display boards, in particular to an event planning display board base that can stably adjust viewing angles. Background technique [0002] Event planning is an effective behavior to increase market share. An executable, operable, and creative event planning proposal can effectively enhance the company's popularity and brand reputation. Event planning usually uses display boards to display it to the public, so that Spread the word and learn about it. [0003] Existing display boards for displaying content are usually divided into display boards and bases, and the two are fixed and integrally connected, so it is not convenient to change the angle during use, so that the audience's visual range during the exhibition It is relatively limited, but some display boards that can change the angle are adjusted through the universal wheel. The stability of this adjustment mechanism is not high, and it needs m...
Claims
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IPC IPC(8): G09F15/00
CPCG09F15/0087G09F15/0006
Inventor 秦路鑫
Owner 秦路鑫