CN2314774Y

CN2314774Y - Multifunctional anti-slid stick

Info

Publication number: CN2314774Y
Application number: CN 97207049
Authority: CN
Inventors: 侯天成
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-01-24
Filing date: 1997-01-24
Publication date: 1999-04-21
Anticipated expiration: 2007-01-24

Abstract

The utility model relates to a multifunctional anti-slid stick, which is an invention for the handicapped. The traditional sticks have the defects that the lower parts do not have wear resistance, that the traditional sticks are easy to slide in common road surface, that the upper parts are not soft, and that the traditional sticks are not foldable. The upper part of the product, the multifunctional anti-slid stick, is provided with an air cushion, and the lower part is provided with an anti-slid palm; the connecting part of the upper and the lower supporters is designed into an easily foldable structure. The product which is foldable, soft, skid proof and wear resistant has the advantages of good buffering performance, low vibration, etc.

Description

Multifunctional anti skid turns

It is the invention of people with disability's articles for use aspect that this product multifunctional anti skid turns.It is made up of top stainless steel tube support, bottom stainless steel tube support, air cushion, handle, several holders, small flashlight, miniature folding seat, the anti-skidding palm.。

Crutch its underpart that tradition is used is not wear-resisting, and easily sliding on general road, the upper end is not soft, shakes greatly during walking, and noise is big, can not shrink, and function is more single, and its maximum shortcoming is user can be slipped to get injured by a fall.

Task of the present invention provides a kind of New Product, solves the above existing multiple shortcoming of traditional crutch.

Its solution is: load onto an air cushion in the upper end of crutch, mobilizable anti-skidding palm is loaded onto in the lower end, upper bracket load onto a plurality of holders and up and down the connecting portion of two supports be designed to can easy contraction structure.

Accompanying drawing has been described the structure of this product.

Accompanying drawing 1: multifunctional anti skid turns stereo appearance figure.

Accompanying drawing 2: handle shown in 6 is in amplifying the planar structure sketch map among Fig. 1.

Accompanying drawing 3: the cutaway view that is Figure 1A position.

Accompanying drawing 4: multifunctional anti skid turns the planar view of hanging down from the top down.

Accompanying drawing 5: the structural representation of traditional crutch handgrip and last lower carriage connected mode.

Fig. 1: 1 is depicted as air cushion, and 2 are depicted as the air cushion holder, and 3 are depicted as the valve of air cushion, it passes a hole of air cushion holder central authorities, and be fixed in the air cushion holder, can in air cushion, inflate, exit by this valve, thereby how much interior gas of control air cushion regulates the difference of the soft degree of air cushion.10 are depicted as top stainless steel tube support, the holder of air cushion shown in 2 end fixed thereon.5 are depicted as a box, in adorn a miniature aluminum alloy folding seat, it is fixed on the upper bracket by the holder shown in 4.6 are depicted as handle, and 9 are depicted as a hole of handle central authorities.7 are depicted as handle and upper bracket one side steel pipe medial wall connecting portion, are drilled with a hole at this position, medial wall, and handle one end is equipped with an elasticity bolt, and this bolt inserts in this hole, with fixed handle.The opposite side of handle is same spline structure, and 8 are depicted as the switch of an end elasticity bolt on the handle.The other end is same spline structure.18 are depicted as short thick stainless steel tube, its weldering fixes between two stainless steel tubes in upper bracket lower end, have two holes by certain size on it, 11 are depicted as two flexible fastening latches, it is fixed on and turns on the upper bracket, in two holes on 18 steel tubes of its latch insertion, and cover two holes simultaneously.13 are depicted as bottom stainless steel tube support, and 12 are depicted as several use fixing holes that get out thereon, and 14 are depicted as the contraction fixing hole.The lower bracket external diameter equals the internal diameter of thick steel pipe shown in 18, the lower bracket upper end is inserted in the thick steel pipe shown in 18, move up and down position to a certain needs, two holes of in several fixing holes certain shown in 12 are overlapped with two holes on the thick steel pipe, Fixed latches shown in 11 is inserted, just the top and the bottom support can be fixed.As shrinking, Fixed latches shown in 11 can be opened, with the handle rotation, hole shown in 9 is up and position down, upwards push away lower bracket this moment, pass the hole from handle, reach the valve place, at this moment, the fixing hole shown in 14 overlaps with hole on the thick steel pipe, again the Fixed latches shown in 11 is plugged, just the top and the bottom support can be shunk fixing.19 be depicted as down-seat the end a round rubber.17 are depicted as an anti-skidding palm, and it is connected with the stainless steel tube support lower end, crutch bottom shown in 13.Support shown in 13 can be done any rotation and banking motion at anti-skidding palm.15 are depicted as the fine steel rib tripod that is welded in the lower bracket lower end, and 16 are depicted as a dress rubber thereon.When last going downstairs, step on sky as the anti-skidding palm, 15 and 16 common stair antiskid claws that constitute can tangle stair, and do not cause the people to slip.Dotted line shown in 20 and position, boundary, upper bracket medial wall are drilled with a hole, and the offside antimere has same hole, and it is identical with the hole that handle elasticity bolt is inserted.Handle shown in 6 can be taken off, be fixed in the pair of holes of top or bottom.22 are depicted as small flashlight, are fixed on the upper bracket by the small flashlight holder shown in 21.23 are depicted as miniature radio cassette player holder, class article such as miniature radio cassette player can be fixed on the crutch.24 are depicted as the umbrella holder, various umbrellas can be fixed on the crutch.

Fig. 2: 6 be depicted as in.9 are depicted as handle in last hole.8-1 and 8-2 are two toggles on the elasticity bolt switch.When the toggle shown in the 8-2 was in the normal position, then from then on the embolus of this end elasticity bolt was held and is stretched out, shown in 25.Shown in 8-1, when the direction position of toggle being dialled to the hole, then the embolus of elasticity bolt will be from anti-skidding other end withdrawal of turning handle, and dotted line shown in 26 is embolus residing position when not withdrawing.After toggle unclamped, because elastic reaction, embolus just ejected handle one end automatically.

Fig. 3: 13 are depicted as the crutch lower bracket, and 27 are depicted as the one section cross bar that is arranged in the pipe of lower bracket lower end.17-1 is depicted as the steel plate part of the anti-skidding palm, and shown in the 17-2 is one deck rubber that is fixed on the steel plate.28 are depicted as a metal hemisphere is welded on the steel plate shown in the 17-1.30 are depicted as a becket is welded on the steel plate shown in the 17-1.Itself and metal hemisphere form an endless groove, correct in the embedded groove under the support shown in 13, and it can and tilt to the rotation of different directions angle.29 are depicted as a hook that is welded on the metal hemisphere, and 31 are depicted as spring, and last end hook is in cross bar shown in 27, and following end hook is in the hook shown in 29.15 are depicted as the reinforcing bar that is welded on the support, and 16 are depicted as the rubber claws of top loading, 15 and 16 common formation stair antiskid claw structures.

Fig. 4: 1 is depicted as air cushion, and 15 are depicted as the reinforcing bar that is welded on the support, and 16 are thereon rubber claws of dress, and 15 and 16 constitute stair antiskid claw structures jointly, 32 be depicted as the stair antiskid claw along clockwise direction with an angle of air cushion formation.This is because user is when using crutch, and the right hand has a counterclockwise deflection custom, and left hand has a clockwise deflection custom.What this figure described is the deflection situation of right hand cane.Because of the counterclockwise natural deflection of the right hand,, make stair antiskid claw direction can keep self-consistentency substantially so the clockwise deflection of stair antiskid claw of right hand cane just in time can roughly be offset the angle of the counterclockwise deflection of the right hand.Left hand cane in this way, above yawing moment then just in time gets final product on the contrary.So this product is the branch right-hand man.Its differentiation can be adopted and handle shown in 6 among Fig. 1 is painted different colours distinguish, and also different color can be made in other positions such as air cushion and distinguish.

Fig. 5: 10-1 is the upper bracket of traditional crutch, and 13-1 is the lower bracket of traditional crutch.6-1 is depicted as the handle of traditional crutch, and it passes the other end by a long bolt from handle one end, and respectively expose in the hole of one section inwall that inserts the upper bracket shown in 7 at the handle two ends, and another section is inserted into the offside antimere equally.Dotted line shown in 20 and position, boundary, upper bracket medial wall are drilled with a hole, and the offside antimere is drilled with same hole.Handle can be taken off from original position, be fixed on up or down in a certain group of hole.Pass in two holes that on behalf of two long screws, dotted line shown in 33 can drill through through the lower end side of two steel pipes of upper bracket.The top of lower bracket is drilled with several the same holes of hole size, specification that is passed from the upper bracket lower end with long screw shown in 33, move up and down lower bracket to a correct position, certain two hole are wherein overlapped with two holes of upper bracket, pass two long screws shown in 33 this moment from the hole of last lower carriage, screw and lower carriage on traditional crutch can be fixed.This is the handle and the fixing technology that is adopted of last lower carriage of traditional crutch.This product multifunctional anti skid turns as not producing and be to shrink product, fixes and last lower carriage can adopt this structure in being connected and fixed at handle.

In sum, this product have wear-resisting, anti-skidding, soft, vibrations are little, firm, be convenient to receive The multiple advantages such as contracting. A kind of lower limb disability person's the articles for use of well riding instead of walk.

Claims

This product multifunctional anti skid turns, it is made up of several parts of contraction structure of upper bracket, lower bracket, handle, air cushion, several holders, torch, folding seat, the anti-skidding palm, stair antiskid claw, support junction, top and the bottom, and its technical characterictic is: turn the upper end at multifunctional anti skid air cushion is housed; The handle of band elasticity bolt is housed in upper bracket; With support junction, top and the bottom be designed to can easy contraction structure; In the lower bracket lower end stair antiskid claw is housed; Be connected with the anti-skidding palm that can make lower bracket can do any rotation and inclination thereon in the lower bracket lower end.