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

volleyball launcher

A launcher, volleyball technology, applied in sports accessories and other directions, can solve the problems of inflexible use, no clear description, and inability to send volleyballs.

Active Publication Date: 2018-03-13
马骁骋
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the speed of the ball can reach and exceed 140km / h, the direction of movement of the hitting leaf spring can only be upward, and the volleyball cannot be sent at other angles, so it is not flexible to use
How to put the ball back to the tee point after hitting the ground, and how to adjust the height of the tee ball are not clearly described in the patent

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
  • volleyball launcher
  • volleyball launcher
  • volleyball launcher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0067] Example: see Figure 1 to Figure 15 .

[0068] A volleyball launcher, comprising a ball shooter 100, a swing assembly 2, a walking assembly 3, a ball feeder 4, a ball feed hose 5 and a two-position three-way valve 7;

[0069]The ball shooter 100 includes a sealed tank 111, a control tube 112, a push tube 113, a sealed compression spring 114, a cylinder body, an air storage piston 120, a small hole plug 1201, a backstop ball 121, a ball pusher 13, a reset compression spring 14, Injection barrel 15 and ball barrel 16, the cylinder block includes cylinder bottom 115, inner cone ring 122 and cylinder barrel 116, cylinder bottom 115 and inner cone ring 122 are respectively located at the two ends of cylinder barrel 116, inner cone ring 122 center has inner cone Shaped surface 1221 and through hole; Cylinder 116 runs through the wall of sealed tank 111, and one end with inner cone ring 122 is outside the seal tank 111, and one end with cylinder bottom 115 is in the cavity of...

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

The invention belongs to the technical field of sports training equipment, and relates to a volleyball ejector. The volleyball ejector comprises a ball ejector body, a swinging assembly, a walking assembly, a ball delivering device, a ball delivering hose, a pressure reducing valve and a two-position three-way valve; the ball ejector body is located in the specific orientation, height and angle through the swinging assembly, the walking assembly and a rotating motor, the ball delivering device and the ball delivering hose automatically deliver volleyballs to the ball ejector body, the two-position three-way valve is used for controlling ball serving, and the pressure reducing valve is used for regulating the ball serving speed. According to the volleyball ejector, the ball serving height or angle or speed can be regulated, the indexes keep consistent, physical power and time are saved, use is very convenient, and the volleyball ejector is very suitable for doing targeted training by athletes.

Description

technical field [0001] The invention belongs to the technical field of sports training equipment, and relates to equipment for assisting volleyball players in training, in particular to a volleyball launcher. Background technique [0002] When volleyball players are training, they are often guided and accompanied by coaches. In addition to training conventional techniques, they should also have targeted training on how to catch the opponent's serve, smash or block the ball. A specific speed of the ball, which requires the coach to send the volleyball that meets the requirements every time. [0003] This places very high demands on the coach. [0004] On the one hand, the coach must have enough physical strength, and it takes a lot of physical strength to keep practicing with each other. [0005] On the other hand, for special training, the angle, height, and speed of the volleyball delivered by the coach must meet the requirements and be consistent. Angle, height and spee...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A63B69/40A63B69/00
CPCA63B69/0095A63B69/40
Inventor 马骁骋
Owner 马骁骋
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com