Pressing transmission structure

Abstract

The invention belongs to the technical field of manual assisting, and particularly relates to a pressing transmission structure. The structure comprises a pressure plate, a fixed plate, a transmissionrod set and a movable head; the pressure plate serves as a writing starting switch, after the pressure plate displaces, the transmission rod set enables the movable head to displace vertical to the test paper, a pen point of a writing pen is driven to make contact with the surface of the test paper, writing starting is finished, the structure is simple, through pressing, writing starting is achieved, the pressure plate displaces to push an inclined rod, the inclined rod pushes a quadrilateral structure formed by flat rods and vertical rods, displacement of the pressure plate is larger than the distance of moving of the flat rods, displacement of the pressure plate is reduced, and the problems that in the moving process, finger blocks touch the pressure plate, when the pressure plate floats, the pen point is prone to floating up and down to make contact with the test paper, and scratches are generated are solved.

Description

technical field [0001] The invention belongs to the technical field of handwriting assistance, and in particular relates to a pressing transmission structure. Background technique [0002] For people who need a lot of handwriting, if the commonly used writing hand is injured and unable to hold the pen, it will lead to inability to write. If the other hand is used to write directly, due to lack of practice, the handwriting that is not commonly used will be distorted and blurred when writing. Difficult to read, especially for students who are studying, once the common writing hand is injured due to sports or accidents, and they cannot write, it will seriously affect their study and they will not be able to take the exam. The current exams are generally conducted on ordinary desks. Once the dominant writing hand is injured, ordinary desks do not have a structure to assist writing, making it difficult for students to adapt to the test. If the other hand is used to write the test...

AI Technical Summary

Problems solved by technology

[0002] For people who need a lot of handwriting, if the commonly used writing hand is injured and unable to hold the pen, it will lead to inability to write. If the other hand is used to write directly, due to lack of practice, the handwriting that is not commonly used will be distorted and blurred when writing. Difficult to read, especially for students who are studying, once the common writing hand is injured due to sports or accidents, and they cannot write, it will seriously affect their study and they will not be able to take the exam. The current exams are generally conducted on ordinary desks. Once the dominant writing hand is injured, ordinary desks do not have a structure to assist writing, making it difficult for students to adapt to the test. If the other hand is used to write the test directly, due to lack of practice, non-dominant hand writing The handwriting is blurred and difficult to read, which affects the test. Therefore, a writing table with an auxiliary writing structure is provided. For people who often have hand injuries and are not convenient for writing, it is necessary to assist in completing a large number of books. When writing, it is necessary to trigger the transmission structure according to the pressure. Bring the tip of the writing pen into contact with the test paper

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