Unlock instant, AI-driven research and patent intelligence for your innovation.

Foldable running apparatus

A treadmill and foldable technology, applied in the field of foldable treadmills, can solve the problems of easy damage and misoperation of gas springs, and achieve the effect of simple and soft operation

Inactive Publication Date: 2010-06-16
上官豪杰
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of existing folding treadmill gas springs that are easily damaged and prone to misuse, the present invention provides a folding treadmill with a safety device

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
  • Foldable running apparatus
  • Foldable running apparatus
  • Foldable running apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 , Figure 8 , a folding treadmill, comprising a base frame 1, a running board 2 pivotally connected to the base frame 1, the running board 2 and the base frame 1 are connected by a gas spring, and the gas spring Including a cylinder tube 3 and a piston rod 4, the upper end of the cylinder tube 3 is a closed end and the lower end is an open end, and the piston rod 4 is airtightly stretched into the cylinder tube 3 from the open end, so The upper end of the cylinder tube 3 is pivotally connected to the back of the running board 2 , and the lower end of the piston rod 4 is pivotally connected to the base frame 1 .

[0023] refer to Image 6 , the piston rod is composed of an upper small-diameter portion 5 and a lower large-diameter por...

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 a foldaway running machine, comprising a base support and a running board pivoted on the base support through a gas spring. The gas spring comprises a cylinder pipe and a piston rod, and the piston rod comprises a supporting part, on which an open end of the cylinder pipe is arranged when the running board rises to a certain angle, and a retaining sleeve sleeved at the lower end of the cylinder pipe; a snap hook, which can be snapped in the retaining sleeve or the cylinder pipe from the lower end of the retaining sleeve, is hinged with the outside of the retaining sleeve; a pull rod passes through the upper end of the snap hook while a pull ring passes through the lower end of the snap hook, and the piston rod passes through the pull ring. The invention has the advantages that the running machine can be used merely after pulling the pull rod upwards, and no destructive operation is carried out towards the gas spring; the snap hook arranged on the gas spring isused as a safety device, thus basically no misoperation occurs.

Description

(1) Technical field [0001] The invention relates to a folding treadmill. (2) Background technology [0002] Existing folding treadmills all include a base frame and a running board pivotally connected to the base frame. The running board and the base frame are connected by a gas spring. The gas spring includes a cylinder tube and a piston rod. The upper end of the cylinder tube is a closed end. The lower end is an open end, and the piston rod is airtightly stretched into the cylinder tube from the open end of the cylinder tube. The upper end of the cylinder tube is pivotally connected to the back of the running board, and the lower end of the piston rod is pivotally connected to the base frame. It has a support part on which the open end of the cylinder tube can be supported when the running board is lifted to a certain angle. Generally speaking, the piston rod is composed of a small diameter part on the upper part and a large diameter part on the lower part, and the upper e...

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): A63B22/02
Inventor 上官豪杰
Owner 上官豪杰