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

Handcuff-movable wheelchair for jail

A technology of wheelchairs and handcuffs, which can be used in patient chairs or special means of transportation, ambulance of vehicles, medical transportation, etc. It can solve the problems of safety hazards of bailiffs and surrounding personnel, no public patent documents have been found, and the inability to fix the legs of prisoners, etc. , to achieve the effect of simple structure, scientific design and easy manufacture

Inactive Publication Date: 2017-05-17
TIANJIN XINCHENG NEW SCI TRADE
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing wheelchairs are borrowed from normal wheelchairs on the market, which cannot fix the prisoner's upper body or even the legs, so that the prisoner still has room to move on the wheelchair, which brings safety hazards to the bailiff and surrounding personnel
[0003] In addition, due to different human conditions, the handcuffs fixed on the handrails may cause discomfort to prisoners due to their different positions.
[0004] Through searching, no published patent documents related to the application of the present invention have been found

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
  • Handcuff-movable wheelchair for jail
  • Handcuff-movable wheelchair for jail
  • Handcuff-movable wheelchair for jail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0018] A handcuffed movable prison wheelchair, the wheelchair includes a vehicle frame 5, a chair back 2, a seat 11, a push handle 1, an armrest frame 4, an armrest 3, a pedal frame 10, and a pedal 13, behind the back of the chair A push handle is fixed, armrest frames are installed symmetrically on both sides of the middle of the wheelchair frame, and armrests are fixed horizontally on each armrest frame; pedal frames are fixed symmetrically on both sides of the front of the frame, and each foot A pedal is hinged at the lower end of the pedal frame.

[0019] The innovation of the present invention is;

[0020] 1. Slide and install a fixing belt 8 on the front of the upper plane of each armrest, and...

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 handcuff-movable wheelchair for a jail. The wheelchair comprises a frame, a chair back, a chair seat, a push handle, armrest frames, armrests, pedal frames and pedal plates. A fixing belt is installed on the front portion of the upper plane of each armrest in a sliding mode, and handcuffs are fixedly arranged at the upper ends of the fixing belts. Screws are fixedly arranged in the armrests coaxially, slide ways are arranged on the portions, corresponding to the screws, of the outer side faces of the armrests, bevel gears run on the slide ways, the bevel gears are engaged with the screws in the armrests, the bevel gears are installed on the fixing belts, and hand cranks are fixedly arranged on the portions, outside the fixing belts, of the ends of the bevel gears. According to the wheelchair, the handcuffs are installed on the armrests of the wheelchair to control and fix upper limbs of a prisoner, the handcuffs can move on the armrests front and back in the mode that the bevel gears are engaged with the screws, and the prisoner is more effectively controlled; due to the fact that the armrests where the handcuffs are installed are fixed to the pedal frames fixedly arranged on the frame, the whole structure is very stable, and manufacturing is easy.

Description

technical field [0001] The invention belongs to the field of wheelchairs, and relates to a handcuffed movable prison wheelchair for interrogation or treatment of disabled prisoners. Background technique [0002] In the spirit of humanitarianism, prisons use wheelchairs for interrogation or treatment of prisoners with disabilities or limited mobility. For the safety of the bailiffs and surrounding personnel, and to avoid the excessive behavior of prisoners, in addition to continuing to wear handcuffs, felons usually need to use handcuffs. But existing wheelchair is to borrow the normal wheelchair on the market, can't fix the prisoner's upper body and even the leg, causes the prisoner to still have room for movement on the wheelchair, brings safety hazard to bailiff and surrounding personnel. [0003] In addition, due to different human conditions, the handcuffs fixed on the handrails may cause discomfort to prisoners due to different positions. [0004] Through searching, n...

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): A61G5/00A61G5/10
CPCA61G5/00A61G5/10
Inventor 张国连刘忠
Owner TIANJIN XINCHENG NEW SCI TRADE