Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tennis Ball Pickup Device

Inactive Publication Date: 2016-10-20
KENDU HONG KONG LTD
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0005]One of the objects or technical problems to be solved by the present invention is to provide a novel tennis ball pickup device, which not only tackles the foregoing problem of repeated use, but also enables charging operations and allows a stable self-standing on the ground.
[0025]The barrel cover of the tennis ball pickup device of the present invention could be hooded on the barrel and could be replaced when it becomes worn due to prolonged use, whereby extending the lifespan of the tennis ball pickup device. The additional suction cup arranged on the barrel cover enables the tennis ball pickup device to be stably sucked on ground and not to be tipped over. The solar charger on the tennis ball pickup device could be used to charge an external electronic device. The accompanying solar battery could satisfactorily make use of solar energy by which the battery could be charged while playing tennis, and then an electronic device (such as a mobile phone) could be charged via the USB interface port arranged therewith, such that it not only tackles the problem of enabling charging at any time, but also provides environmental benefits.

Problems solved by technology

As a large number of tennis balls will be used for training purposes, it will be very tiresome to bend over to pick up the balls one by one when needed.
Though the patent solves the problem by enabling picking up the balls in a standing posture, it has an obvious drawback in that the inclined elastic sheet arranged thereunder is non-replaceable, and thus the entire tool might not be used once the elastic sheet is damaged.

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tennis Ball Pickup Device
  • Tennis Ball Pickup Device
  • Tennis Ball Pickup Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032]Some preferred embodiments of the present invention are set forth below in conjunction with the accompanying drawings, so as to illustrate in details the technical solutions of the present invention.

[0033]As shown in FIGS. 1-4, a tennis ball pickup device 100 of the present invention comprises a first barrel 130 and second barrel 140. The first barrel 130 might be inserted into the second barrel 140, and might be lengthened or shortened arbitrarily. The first barrel might be provided with a first barrel cover 110 and a second barrel cover 120 respectively at its ends. Generally, the first barrel 130, second barrel 140, the first barrel cover 110, and the second barrel cover 120 are all made of a plastic material, such as PVC, PP, or the like, in order to reduce weight and allow the device to be easy to carry.

[0034]The first barrel 130 comprises a plurality of fastening positions 131 arranged thereon; and the second barrel 140 comprises a plurality of fastening pieces 141 arran...

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

PUM

No PUM Login to View More

Abstract

A tennis ball pickup device, including a first barrel in form of a hollow cylinder; a second barrel in form of a hollow cylinder arranged in the first barrel, and capable of moving telescopically up and down and / or moving rotatably therein; a first barrel cover arranged outside the first barrel; a second barrel cover, in which a resilient stopper is arranged, being replaceably hooded on the second barrel; and further including a solar battery being chargeable by sunlight and adapted for provision of electrical energy; a LED display arranged longitudinally on and along the first barrel for connecting with the solar battery and for displaying current time and score; and a speaker arranged on the first barrel for connecting with the solar battery and for playing sound. The barrel cover could be replaceably hooded on the barrel, whereby extending the lifespan thereof.

Description

TECHNICAL FIELD[0001]The present invention relates to sporting goods, and more particularly, to a tennis ball pickup device facilitating carrying and picking of tennis ball. In addition, the tennis ball pickup device can also be charged by solar energy.BACKGROUND ART[0002]Currently, the tennis has been very popular. Particularly, there usually are a variety of tennis competitions and training courses in various sports venues. As a large number of tennis balls will be used for training purposes, it will be very tiresome to bend over to pick up the balls one by one when needed.[0003]To this end, those skilled in the art have attempted to solve the above problem by enabling picking up the balls in a standing posture without bending over. For example, Chinese Utility Model Patent Application No. 201020014564.8 discloses a special ball picking tool for tennis teaching, which tool comprises a telescopic tube, wherein a ball inlet of which having a diameter larger than that of a tennis bal...

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

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A63B47/02
CPCA63B47/02A63B71/0622A63B71/0669G07C1/22A63B2071/0625A63B2225/09A63B2102/02
Inventor WONG, KOK LUP
Owner KENDU HONG KONG LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products