Auxiliary topdressing equipment for standing long jump

A technology of sand topping and equipment, applied in jumping equipment, gymnastics equipment, sports accessories, etc., can solve the problems of time-consuming and laborious, and achieve the effect of simplifying the structure, reducing the height of sand storage, and reducing the overall volume

Active Publication Date: 2022-02-08
HUNAN UNIV OF ARTS & SCI
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, after each long jump measurement is completed manually, the potholes are flattened with the help of a push plate, which is time-consuming and labor-intensive.

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
  • Auxiliary topdressing equipment for standing long jump
  • Auxiliary topdressing equipment for standing long jump
  • Auxiliary topdressing equipment for standing long jump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to make those skilled in the art better understand the solutions of the present application, in conjunction with the following drawings of the present application example embodiments, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are merely part of the embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, one of ordinary skill in the art will belong to all other embodiments obtained without creative labor, and should belong to the scope of the present application.

[0021] Incidentally, in the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer" orientation or position relationship, "medium", "vertical", "horizontal", "lateral", "longitudinal" or the like indicating the position of the orientation based on the relationship shown in th...

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 relates to an auxiliary sanding equipment for standing long jump, comprising a frame-type support frame, four corners of the bottom of the frame-type support frame are fixed with telescopic outriggers, and rollers are fixedly connected to the bottom of each telescopic outrigger; Two parallel support rods are fixedly connected between the two short sides of the frame-type support frame, and a threaded screw is fixedly arranged between the two support rods; the bottom of a slider is designed to slide and fit with the two support rods There is a chute in the center of the slider and a threaded hole for the lead screw to pass through and cooperate with; a lifting cylinder is fixedly connected to the bottom of the slider, and the telescopic rod end of the lifting cylinder is fixedly connected to the second motor. The second motor A paving plate is fixedly connected to the output shaft of the frame type support frame; a sand bucket is fixedly connected between the two long sides of the frame support frame and the two support rods. Through the structural design of the present invention, the sand is discharged from the front and rear sides, and the middle paving plate is rotated and paved, so that the working efficiency can be effectively improved.

Description

Technical field [0001] The present invention relates to the field of sports training equipment technology, in particular to a standing long jump auxiliary equipment sanded. Background technique [0002] Standing long jump is a traditional track and field events, standing long jump requires athletes to not use run-up to start off from the standing posture, the way will only be allowed to jump off the ground again, the long jump is the distance from the nearest foot jumper after jumper to jump from the floor the distance between the heels. The prior art is clearly shown by the bunker to jump landing after heel position, bunker typically at least 2.75m wide, long jump distance from the distal end of the ramp leading edge of the bunker at least 10m, with a sand pit surface in a launching pad horizontal plane, the thickness of the sand in about 80cm. Long before each time, the need in the sand bunker, in particular sand bunker spread flat intermediate portion, and a take-off line as a...

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): A63B5/16
CPCA63B5/16
Inventor 邵源江建
Owner HUNAN UNIV OF ARTS & SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap