Portable and environment-friendly table tennis ball picking device
A table tennis and environmental protection technology, applied to ball games, rackets, space-saving games, etc., can solve the problems of inconvenient use, inconvenient to carry, time-consuming and labor-intensive, etc., and achieve the effect of convenient use and low production cost
Inactive Publication Date: 2016-11-16
HOHAI UNIV CHANGZHOU
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Problems solved by technology
[0002] At present, table tennis is a very popular sport among people. Balls will be scattered on the ground when people are exercising, and there will be a lot of balls dropped on the ground when people are practicing, and they need to bend down to pick them up one by one. , it is very time-consuming and laborious, and causes unnecessary strain on the lumbar spine; the device for picking up balls currently on the market has a large structure, is not easy to carry, and is also inconvenient to use
Method used
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[0021] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0022] like Figure 1-8 As shown, a portable and environmentally friendly table tennis ball picking device includes a cover 1, an upper retaining ring 2, an upper threaded pipe 3, a middle threaded pipe 4, a lower threaded pipe 5, a lower retaining ring 6, a threaded snap ring 7, an opening elastic The clip 8 and the grabbing end, the pi...
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The invention relates to a portable and environment-friendly table tennis ball picking device, which comprises a cover, an upper baffle ring, an upper threaded pipe, a middle threaded pipe, a lower threaded pipe, a lower baffle ring, a threaded clamp ring, an opening elastic clamp sheet and a grasping end, wherein the pipe diameters of the upper threaded pipe, the middle threaded pipe and the lower threaded pipe are sequentially increased; and the upper threaded pipe, the middle threaded pipe and the lower threaded pipe are sequentially connected and fixed through internal and external screw threads arranged in positions of joint seams. A novel portable environment-friendly device provided by the invention has the advantages that the problem that the ball picking device is not telescopic and is inconvenient to use is solved; waste and old beverage bottles can be recovered and used; green and environment-friendly effects are achieved; the production cost is low; and the use is convenient.
Description
technical field [0001] The invention relates to a ball picking device, in particular to a portable and environment-friendly table tennis ball picking device. Background technique [0002] At present, table tennis is a very popular sport among people. Balls will be scattered on the ground when people are exercising, and there will be a lot of balls dropped on the ground when people are practicing, and they need to bend down to pick them up one by one. , very time-consuming and labor-intensive, and cause unnecessary strain on the lumbar spine; the device for picking up balls currently on the market has a large structure, is not easy to carry, and is also inconvenient to use. Contents of the invention [0003] Purpose: In order to overcome the above shortcomings, the present invention designs a new type of ball picking device, which has a simple and ingenious structure and is portable and environmentally friendly. [0004] Technical scheme of the present invention is as foll...
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IPC IPC(8): A63B47/02A63B67/04
CPCA63B47/02A63B67/04A63B2102/16A63B2210/50
Inventor 何灿群贾玉岭苗琛琛
Owner HOHAI UNIV CHANGZHOU