Luminous writing board
A technology for writing boards and outer surfaces, applied in the field of writing boards, can solve problems such as loss of writing pens, failure of luminous writing boards to automatically complete regular graphics such as circles or ellipses, etc., so as to improve reliability, improve drawing effect and quality, and improve Use the effect of pleasure
Inactive Publication Date: 2018-12-28
金华惺忪科技有限公司
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Problems solved by technology
[0002] Writing boards are widely used in various industries due to their advantages of convenient writing, no dust pollution, and simple operation. Among them, luminous writing boards have the function of night use and gradually occupy the market, but the existing luminous writing boards cannot automatically complete drawing circles or ellipses. and other regular graphics, and the writing pen is easy to lose due to the lack of stable fixing parts. This device effectively solves this problem
Method used
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Embodiment Construction
[0020] Combine below Figure 1-5 The present invention will be described in detail.
[0021] refer to Figure 1-5, according to an embodiment of the present invention, a light-emitting writing board includes a box body 100, a storage cavity 101 penetrating up and down is fixed inside the box body 100, and a power cavity 102 arranged on the lower end wall of the storage cavity 101 is connected. The front and rear end walls of the power chamber 102 are fixed with vertically symmetrical solid rods 104, the outer surface of the upper side solid rod 104 is rotatably provided with a number of clamping parts 105, and the outer surface of the lower side solid rod 104 is rotatably provided with front and rear symmetrical The power wheel 106, the power wheel 106 and the clamping member 105 are engaged with each other, the lower end wall of the power chamber 102 is provided with a bottom chamber 201, and the upper and lower end walls of the bottom chamber 201 are rotated with a symmetri...
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The invention discloses a luminous writing board which includes a box body. The box body is internally and fixedly provided with an upper-lower penetrated storing cavity, and a power cavity is formedin the lower end wall of the storing cavity in a communication mode. Fixed rods in upper-lower symmetry are fixedly arranged on the front and rear end walls of the power cavity, a plurality of clamping parts are rotatably arranged on the outer surface of the fixed rod on the upper side, power wheels in front-rear symmetry are rotatably arranged on the outer surface of the fixed rod on the lower side, and the power wheels and the clamping parts are engaged with each other. A bottom cavity is formed in the lower end wall of the power cavity, and symmetric rods are rotatably arranged on the upperand lower end walls of the bottom cavity. According to the luminous writing board, the structure is simple, use is convenient, the automatic stable clamping working mode is adopted to realize clamping of a writing pen, the loss probability of the writing pen is reduced, and reliability of the luminous writing board is improved; and meanwhile, through an adjustable movement mechanism, precise drawing of regular graphics is realized efficiently, the drawing effect and quality of the luminous writing board are improved, the use pleasure degree of users is improved, and the competitiveness of thewriting board is improved.
Description
technical field [0001] The invention relates to the field of writing boards, in particular to a light-emitting writing board. Background technique [0002] Writing boards are widely used in various industries because of their advantages of convenient writing, no dust pollution, and simple operation. Among them, luminous writing boards have the function of night use and gradually occupy the market, but the existing luminous writing boards cannot automatically complete drawing circles or ellipses. and other regular graphics, and the writing pen is easy to be lost due to the lack of stable fixing parts. This device effectively solves this problem. Contents of the invention [0003] The object of the present invention is to provide a light-emitting writing board for overcoming the above-mentioned defects in the prior art. [0004] A light-emitting writing board according to the present invention includes a box body, and a storage cavity penetrating up and down is fixed in the...
Claims
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IPC IPC(8): B43L1/00B43L9/00B43L11/04B43L13/00
CPCB43L1/00B43L9/00B43L11/04B43L13/00
Inventor 孙诗妍
Owner 金华惺忪科技有限公司