Chinese phrase learning tool

A technology of phrases and tools, which is applied in the field of Chinese phrases learning aids and appliances, can solve the problems that users cannot provide tools for writing and practice, and cannot store stationery, etc., so as to achieve the effect of being convenient to carry and avoiding myopia
CN114683748AInactive Publication Date: 2022-07-01ζœη¨‹ιœ–
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
ζœη¨‹ιœ–
Publication Date
2022-07-01
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention belongs to the technical field of Chinese phrase learning auxiliary appliances, and particularly relates to a Chinese phrase learning tool which comprises a main body, vertical rods used for supporting are arranged on the two sides of the upper end of the main body, an abutting plate is arranged behind the end of the main body, and three clamping plates are arranged at the front end of the abutting plate. The upper end of the main body is provided with an empty groove facilitating placement of an abutting plate, the two sides of the empty groove are each provided with a first moving groove used for moving, the bottom of the main body is provided with a writing board, the front end of the writing board is provided with a handle, the two sides of the interior of the main body are each provided with a screw rod, and a gear is driven to rotate through the handle, so that a rack moves; the other two gears are rotated, the screw rod is driven to rotate, the screw sleeve is driven to move back and forth, the vertical rod and the clamping plate are driven to move back and forth, the vertical rod is pulled to be adjusted to a proper angle, and the screw is twisted for fixation, so that the best learning angle between the mobile phone and the tablet computer and a user is achieved, and myopia caused by too close distance of the user is avoided.
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Description

technical field

[0001] The invention belongs to the technical field of Chinese phrase learning aids and appliances, in particular to a Chinese phrase learning tool. Background technique

[0002] Phrases, usually also called phrases, refer to fixed sentence fragments that two or more words form a certain combination relationship and are often used together in different sentences; words and phrases can be separated into sentences, which are independent sentences. Words or short sentences, but not words and phrases are short sentences; in Chinese grammar, from a grammatical level, a phrase is between words and sentences, and users generally use mobile phones or tablet computers to learn at home.

[0003] The original Chinese phrase learning tool has the following defects in use:

[0004] 1. The optimal learning distance between the mobile phone or tablet and the learner cannot be adjusted during use.

[0005] 2. The size of the mobile phone or tablet that cannot be used in us...

Claims

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