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Launch device

A technology of launching device and swinging device, which is applied to sports accessories, rackets, etc., can solve the problems of high cost, difficulty in realizing direction change, and single direction of the ball machine, and achieve the effect of simple mechanism, low cost, and easy use

Inactive Publication Date: 2019-01-18
何建龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In table tennis training, the automatic serving machine is an important training tool, and a good serving machine is the necessary equipment to train an excellent player. Traditional serving machines are expensive and costly, making it difficult for educational institutions in poor areas to popularize serving machines. The traditional ball machine serves in a single direction, and it is difficult to change the direction, which has great disadvantages and needs to be improved.

Method used

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Embodiment Construction

[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0019] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0020] Such as Figure 1-3As shown, a launching device of the device of the present invention includes a main box body 10 and a swing device arranged on the lower side of the main box body 10, the upper side of the main box body 10 is fixedly provided with a ball storage bucket 11, and the The ball storage bucket 11 is provided with an upward-opening ball storage chamber 13, the ball storage bucket 11 is provided with a fifth transmission cha...

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Abstract

A launch device comprises a main box body and a swing device arranged on the lower side of the main box body, A ball storage bucket is fixedly arranged on the upper side of the main box, the ball storage bucket is provided with a ball storage cavity with an upward opening, A fifth transmission cavity is arranged in the ball storage bucket, A sixth transmission chamber located in front of the fifthtransmission chamber is arranged in the main box, the main box body is provided with a seventh transmission cavity located at the lower side of the main box body, the main box is provided with a first transmission cavity located on the front side of the seventh transmission cavity, the main box is provided with a third transmission cavity located on the left side of the first transmission cavityand communicated with the first transmission cavity, The main box is provided with a second transmission cavity located at the lower side of the third transmission cavity and communicated with the first transmission cavity, and the main box is provided with a passing ball cavity located at the front side of the second transmission cavity and communicated with the storage ball cavity.

Description

technical field [0001] The invention relates to the field of industrial technology, in particular to a launching device. Background technique [0002] In table tennis training, the automatic serving machine is an important training tool, and a good serving machine is the necessary equipment to train an excellent player. Traditional serving machines are expensive and costly, making it difficult for educational institutions in poor areas to popularize serving machines. The traditional ball serving machine has a single serving direction, and it is difficult to change the direction, which has great disadvantages and needs to be improved. Contents of the invention [0003] Aiming at the deficiencies of the above technologies, the present invention proposes a transmitting device. [0004] The present invention is a launching device, comprising a main box body and a swing device arranged on the lower side of the main box body, a ball storage bucket is fixed on the upper side of ...

Claims

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Application Information

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IPC IPC(8): A63B69/40
CPCA63B69/406A63B2102/16
Inventor 王凯琪
Owner 何建龙