CN2457993Y

CN2457993Y - Foldable multifunctional walking aid

Info

Publication number: CN2457993Y
Application number: CN 00265935
Authority: CN
Inventors: 杨乃增
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-25
Filing date: 2000-12-25
Publication date: 2001-11-07
Anticipated expiration: 2010-12-25

Abstract

The utility model relates to a foldable multifunctional walking aid, circular vertical pipes arranged on the front ends of a left and a right supporting frames are inserted into a left and a right circular sleeves of a front beam frame and can rotate; the upper part of the supporting frame is hinged with an upper beam which is telescopic, and the telescopic position of the beam is positioned by a self-locking machine; the beams arranged on the center position of the left and the right supporting frames are hinged with a folding seat which is positioned by a pipe clamp which is fixedly arranged on the front vertical pipe of the left and the right supporting frames at the terminal position when the folding seat rotates upwards; the front beam is provided with a light and a caller which are respectively connected with a button arranged on the middle part of the upper beam. The utility model can help the patients who are difficult to walk and the old as double crutches, which also has the functions of a chair, calling, and lighting, and furthermore, the utility model has the advantages of simple structure, light weight, folding capability, and convenient folding and unfolding.

Description

The folding utility walking apparatus

This utility model relates to the walking aid that patient uses, specifically a kind of folding utility walking apparatus.

Some patients after surgery, cardiovascular and cerebrovascular vessel patient, lumbago and skelalgia patient, and all kinds of patients such as old and weak, the problem that has difficulty in walking in its seizure of disease phase or convalescent period, and living needs is not only in walking, also be to temper the optimal movement mode of recovering health, in order to help walking, have to rely on him sometimes from helping.

The purpose of this utility model provides a kind of folding utility walking apparatus, and it can help the patient of difficulty in walking and old man as crutches, has the seat function again, and call out, illumination functions, simple in structure, in light weight, can fold, retractable is convenient.

The purpose of this utility model is achieved in that

A kind of folding utility walking apparatus, it is characterized in that: it has each left and right bracing frame that is made of two supporting legs and crossbeam, the circular standpipe of the front side of this left and right bracing frame inserts in the left and right circle cover of front beam frame and turns, there is alignment pin from the annular groove of circle cover, to stretch out on this standpipe to rotary spacing, the upper articulation of this left and right bracing frame is in telescopic entablature, and the telescopic location of this crossbeam is located by self-locking device; Be hinged with the transverse tube of foldable base at the front end limiting plate of the meta crossbeam of left and right bracing frame, this foldable base is loaded on the two ends transverse tube by the canvas cover and constitutes, the rear end of this transverse tube is by the U-shaped bracket supports of meta crossbeam rear end, and this transverse tube is located by the pipe clamp on the standpipe before being packed in left and right bracing frame in the folding final position of the rotation that makes progress.

On described front beam frame illumination apparatus and calling set are housed, the lead of this illumination apparatus and calling set is connected to the button that is contained in bracing frame upper beam middle part.

Four supporting legs of described left and right bracing frame are telescopic sleeve structure, and this telescopic is located by spring holder.

Being configured to of described self-locking device: in the endoporus of extensible member, be equipped with by spring-supported alignment pin, one of some endoporus of this alignment pin self extending spare tube wall stretch out, one pressing plate is housed in the open slot on the tube wall of fixture, this pressing plate is fixed in the spring that is contained in the fixture annular groove, has briquetting to align the interior alignment pin of extensible member under this pressing plate.

The material of support frame as described above, lifting lower limb, front beam frame, crossbeam, transverse tube is hollow aluminium alloy pipe, hollow steel pipe, in the hollow pipe lower end of lifting lower limb plug is housed, and the material of this plug is wear-resistant plastic or plastic cement.

This utility model has following actively useful effect:

This walking apparatus is a kind of utensil of walking disorder when being used to solve patients ' recovery, it utilizes four supporting legs to replace crutches, overcome the unstability of utilizing crutches when patient walks, the self-confidence and the courage of patient's walking have been strengthened, it also is a patients after surgery, cardiovascular and cerebrovascular vessel patient, the lumbago and skelalgia patient, and the instrument of all kinds of ideal exercises walkings of patient's convalescent period such as old and weak, when walking for a long time, multi-functional walking apparatus is turned down the canvas seat and be can be used as seat rest use, when needs look for the people to help, it will send continuously and calls out will and exhale others to help to press call button, when the colour of sky is dark, this walking apparatus also for illumination functions is arranged, can illuminate road surface, the place ahead according to bright switch, convenient walking.

This walking apparatus is simple in structure, in light weight, and sound construction can fold, and retractable is convenient.

Now in conjunction with the accompanying drawings:

Fig. 1 is the structural representation of this utility model one example;

Fig. 2 is the A-A partial sectional view of Fig. 1;

Fig. 3 is the B-B partial sectional view of Fig. 1;

Fig. 4 is the structural representation of the elasticity self-locking device that uses of Fig. 1;

Fig. 5 is the vertical view of Fig. 4.

Accompanying drawing number:

1. 2. front limit plate of lifting lower limb (four)

3. (two) cross beam frame 301. circles overlap 302. limited ring grooves

4. bracing frame 401. standpipes 402. alignment pins

5. 6. entablature (extensible member) of button (calling set switch)

7. calling set 8. entablatures (fixture) that illumination functions arranged are button (light switch) 9.

10. bracing frame 11. pipe clamps 12. canvas foldable base

13. transverse tube

14. meta crossbeam 141.U shape support

15. self-locking device

151. spring 152. alignment pins 153. pressing plates

154. spring 155. spring-loaded annular groove 156. briquettings

16. spring holder 17. plugs

Please refer to Fig. 1, this utility model is a kind of folding utility walking apparatus, and it is made up of the calling set 7 of illumination functions left and right sidesing supporting frame 4,10, two cross beam frame 3, telescopic entablature 8 and the self-locking device 15 of inside half-twist, canvas foldable base 12, four lifting lower limbs 1 and.

Described left and right bracing frame 4,10, each is made of two supporting legs 1 and crossbeam, before the circular standpipe of the front side of this left and right bracing frame inserts in the left and right circle cover 301 of two cross beam frames 3 and rotatablely see Fig. 3, there is alignment pin 402 from the annular groove 302 of circle cover 301, to stretch out on this standpipe to rotary spacing, the upper articulation of this left and right bracing frame is in telescopic entablature 6 and 8, and the telescopic location of this crossbeam is by self-locking device 15 location; Be hinged with the transverse tube 13 of foldable base 12 at the front end limiting plate 2 of the meta crossbeam 14 of left and right bracing frame 4,10, this foldable base is loaded on two ends transverse tube 13 by the canvas cover and constitutes, Fig. 2 is seen by U-shaped support 141 supportings of meta crossbeam 14 rear ends in the rear end of this transverse tube 12, and this transverse tube 13 is upwards rotating folding final position by 11 location of the pipe clamp on the standpipe 401 before being packed in left and right bracing frame 4,10.

Illumination apparatus and calling set 7 are housed on described front beam 3, and the lead of this illumination apparatus and calling set is connected to the button 9 and 5 that is contained in bracing frame 4,10 upper beam middle part.

Four supporting legs 1 of described left and right bracing frame are telescopic sleeve structure, and this telescopic is by alignment pin 16 location of spring-loaded, and this alignment pin 16 can use prior art, and accompanying drawing does not show its structure.

Please refer to Fig. 4, Fig. 5, being configured to of described self-locking device 15: the alignment pin 152 that is supported by spring 151 is housed in the endoporus of extensible member 6, one of some endoporus of these alignment pin self extending spare 6 tube walls stretch out, one pressing plate 153 is housed in the open slot on the tube wall of fixture 8, this pressing plate is fixed in the spring 154 that is contained in the fixture annular groove 155, has briquetting 156 to align the interior alignment pin 152 of extensible member under this pressing plate.

During enforcement, the material of support frame as described above 4,10, lifting lower limb 1, front beam frame 3, crossbeam 14,

transverse tube

12,13 is hollow aluminium alloy pipe, hollow steel pipe, plug 17 is equipped with in hollow pipe lower end at lifting lower limb 1, and the material of this plug is wear-resistant plastic or plastic cement, and the use hollow pipe can weight reduction.

Use of the present utility model:

With a left side, spring stack 152 when right bracing frame 4 and 10 each outside half-twist in the self-locking device pops up, spring into two sleeve pipes 6 of entablature, in 8 the locating hole, a left side, right bracing frame 4, reference column 402 on 10 is also limited the position by the stopper slot of the pipe 301 on two cross beam frames 3, walking apparatus is " Jiong " type shape, can bring into play and help away and the seat function, transverse tube 13 1 ends and the front side limiting plate 2 that are set with canvas seat 12 are hinged, the other end falls into " U " shape support 141 that the rear end is fixed in meta transverse tube 14 after rotating and falling, a left side, right bracing frame meta crossbeam 14 plays a supportive role to it, when time spent not, upwards overturn 90 °, the transverse tube 13 at its two ends can snap in the spring expanding ring 11 on the column, walking apparatus performance walking function.When walking for a long time, the canvas seat 12 that can overturn downwards makes transverse tube 13 fall into " U " type support 141, walking apparatus performance seat function.Respectively there are a button 5 and 9 in the place at left and right bracing frame handle, a left side 9 is a challenge switch, right 5 is light switch, the calling set 7 of band illumination functions is contained on two cross beam frames, calling set adopts voice IC audion to amplify, and battery and miniature bulb are adopted in illumination, and this illumination functions calling set 7 and circuit can adopt prior art, manufacture very simple and conveniently, this description does not describe in detail.

During enforcement, the rotary position limiting structure that described standpipe 401 inserts pipe 301 also can use the structure of elasticity cuphead pilotage and cylindrical hole, and this elasticity cuphead pilotage radially loading is on standpipe 401, and cylindrical hole is arranged at the tube wall that pipe 301 rotates two terminal locations of 90 °.The structure in elasticity cuphead pilotage and positioning cylinder hole can adopt prior art, and this description does not describe in detail.

Claims

1. folding utility walking apparatus, it is characterized in that: it has each left and right bracing frame (4), (10) of being made of two supporting legs (1) and crossbeam, the circular standpipe of the front side of this left and right bracing frame inserts in the left and right circle cover (301) of front beam frame (3) and turns, there is alignment pin (402) from the annular groove (302) of circle cover (301), to stretch out on this standpipe to rotary spacing, the upper articulation of this left and right bracing frame is in telescopic entablature (6), (8), and the telescopic location of this crossbeam is located by self-locking device (15); Be hinged with the transverse tube (13) of foldable base (12) at the front end limiting plate (2) of the meta crossbeam (14) of left and right bracing frame (4), (10), this foldable base is loaded on two ends transverse tube (13) by the canvas cover and constitutes, the rear end of this transverse tube (13) is by U-shaped support (141) supporting of meta crossbeam (14) rear end, and this transverse tube (13) is upwards rotating folding final position by pipe clamp (11) location that is packed on left and right bracing frame (4), (10) preceding standpipe (401).

2. folding utility walking apparatus as claimed in claim 1, it is characterized in that: illumination apparatus and calling set (7) are housed on described front beam frame (3), and the lead of this illumination apparatus and calling set is connected to button (9) and (5) that are contained in bracing frame (4), (10) upper beam middle part.

3. folding utility walking apparatus as claimed in claim 1 is characterized in that: four supporting legs (1) of described left and right bracing frame are telescopic sleeve structure, and this telescopic is located by spring holder (16).

4. folding utility walking apparatus as claimed in claim 1, it is characterized in that: being configured to of described self-locking device (15): the alignment pin (152) that is supported by spring (151) is housed in the endoporus of extensible member, one of some endoporus of this alignment pin self extending spare tube wall stretch out, one pressing plate (153) is housed in the open slot on the tube wall of fixture, this pressing plate is fixed in the spring (154) that is contained in the fixture annular groove (155), has briquetting (156) to align the interior alignment pin (152) of extensible member under this pressing plate.

5. folding utility walking apparatus as claimed in claim 1, it is characterized in that: the material of support frame as described above (4), (10), lifting lower limb (1), front beam frame (3), crossbeam (14), transverse tube (12), (13) is hollow aluminium alloy pipe, hollow steel pipe, in the hollow pipe lower end of lifting lower limb (1) plug (17) is housed, the material of this plug is wear-resistant plastic or plastic cement.