Tennis ball collecting device for tennis court

A collection device and tennis court technology, applied in the field of sports training, can solve the problems of inconvenient picking up of tennis balls, affecting training, etc.
CN112774147AActive Publication Date: 2021-05-11山东沂南园区开发建设有限公司
6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
山东沂南园区开发建设有限公司
Publication Date
2021-05-11

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a tennis ball collecting device for tennis court, which effectively solves the problems that tennis balls near a blocking net are inconvenient to pick up, and meanwhile ball picking affects training. According to the technical scheme, the device comprises a flat car, two side plates are arranged on the flat car, a reel is arranged between the two side plates, a conveying belt is arranged on the reel, and a hook-and-loop fastener is arranged on the upper end face of the conveying belt; a ball receiving device is arranged between the two side plates and comprises two supporting rings, a ball receiving hopper is fixed between the two supporting rings, a rotating shaft in the front-back direction is installed in the ball receiving hopper, and a plurality of ball shifting pieces are evenly distributed on the circumference of the rotating shaft. A bottom plate is fixed between the front supporting ring and the rear supporting ring, a box body is arranged above the bottom plate, the upper side and the front side of the box body are open, and through holes are formed in the side wall of the box body; the box body can reciprocate left and right; a plurality of vertical guide rods are installed at the bottom of the box body, and the guide rods can move up and down and reset downwards. The left-right movement of the box body can drive the multiple guide rods to move up and down, and non-inductive ball picking and cleaning are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of sports training, in particular to a tennis court ball collecting device. Background technique

[0002] When playing tennis, it is often necessary to manually pick up the ball due to the large field, especially during tennis training, it is necessary to use a serving machine to carry out a large number of fixed-point training. Especially when practicing controlling the distance between the tennis ball and the blocking net, a large amount of tennis balls will be blocked by the middle blocking net and fall near the blocking net. The traditional ball picker generally uses a hand-push machine to pick up the ball. Due to the large size of the machine, it is inconvenient to push, and the ball picker is operated near the block. The moving parts at the bottom of the ball picker are easy to scratch the block.

[0003] On the other hand, when the number of tennis balls is insufficient during the training process and the ball...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More