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Collection and ejection device under ping-pong table

A technology of ejection device and table tennis table, which is applied in the direction of ball games and sports accessories, can solve the problems of inconvenient picking up of table tennis balls, and achieve the effects of inconvenient picking up, convenient operation, and simple overall structure

Inactive Publication Date: 2015-10-14
HUBEI UNIV OF AUTOMOTIVE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a collection and ejection device for table tennis balls under the table, the purpose of which is to solve the problem that it is inconvenient to pick up table tennis balls under the table

Method used

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  • Collection and ejection device under ping-pong table
  • Collection and ejection device under ping-pong table
  • Collection and ejection device under ping-pong table

Examples

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Embodiment Construction

[0013] Such as figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 As shown, a collection and ejection device under a table tennis table includes a collection device and an ejection device that can be fixed under the table; the collection device includes a central support frame 1, and the top end of the central support frame 1 is connected to one end of four support rods 2 , The other ends of the four support rods 2 are connected with the rectangular frame 3 to form a quadrangular pyramid-like frame. The four nets 4 are tightened and fixed by the support rods 2 and the rectangular frame 3, and the rectangular frame 3 is composed of four inclined guide balls. A pair of diagonal ends in the rectangular frame 3 are lower than the horizontal height of the adjacent diagonal ends, and the lower diagonal ends are provided with a vertical ball pipe 5, and the top of the ball pipe 5 is located outside the table 6 , The top surface of the ball guide pipe 5 is flush with the surfac...

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Abstract

The invention provides a collection and ejection device under a ping-pong table. The collection and ejection device comprises a collection device body and ejection device bodies. The collection device body comprises a center supporting frame. The top end of the center supporting frame is connected with one ends of four supporting rods. The other ends of the four supporting rods are connected with a rectangular frame to form a frame body in a shape similar to a rectangular pyramid. Four ball collection nets are tightened and fixed jointly by the supporting rods and the rectangular frame, wherein the lower opposite angle ends of the rectangular frame are provided with vertical ball guide pipes, the top surfaces of the ball guide pipes are flush with the table surface, the lower ends of the ball guide pipes are provided with ball inlets, and ball baffles are arranged on the ball inlets. The ejection device bodies are composed of bottom plates, supports, pedals and reset springs respectively. The middles of the pedals are supported by the bottom plates through the supports. The upwarp ends of the pedals are connected with the bottom plates through the reset springs. The other ends of the pedals stretch outwards and are bent to form ejection plates. The ejection plates are located in the ball guide pipes. The pedals can make the ball baffles move up and down along the corresponding ball guide pipes in the axial direction through cooperation of guide wheels and ropes. The collection and ejection device is simple in overall structure, convenient to operate and low in manufacturing cost.

Description

Technical field [0001] The invention relates to a table tennis collecting and ejecting device, in particular to a collecting and ejecting device under a table tennis table. Background technique [0002] Playing table tennis is a popular sport. However, table tennis balls often fall directly under the table, especially during table tennis training. If the ping pong ball is close to the periphery under the table, you can bend over to pick it up and reuse it. If the ping-pong ball is close to the center under the table, you need to use a long rod tool to take out the ping-pong ball. Even with a dedicated net-shaped ball picker, it is time-consuming and labor-intensive. Summary of the invention [0003] The invention proposes an under-table collecting and ejecting device for table tennis, which aims to solve the problem of inconvenience in picking up table tennis under the table. [0004] In order to solve the above technical problems, the technical solution of the present invention i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B47/02A63B67/04
Inventor 孙海明
Owner HUBEI UNIV OF AUTOMOTIVE TECH
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