CN2899772Y

CN2899772Y - Multifunction walking stick

Info

Publication number: CN2899772Y
Application number: CN 200620110466
Authority: CN
Inventors: 曾宇丹; 杨昭坤; 马冲; 胡伟; 吴松; 周婷
Original assignee: Chongqing Institute of Technology
Current assignee: Chongqing Institute of Technology
Priority date: 2006-04-29
Filing date: 2006-04-29
Publication date: 2007-05-16
Anticipated expiration: 2016-04-29

Abstract

The utility model discloses a crutch with multiple functions comprising an up leg and a low leg; wherein, a U shape board is movably connected between the up leg and the low leg; one end of a handle support rod is movably connected with a transversal rod on the up leg with the other end movably connected with a rotating axis on the low leg; the U shape board is movably arranged with a pull rod whose two ends are connected with pins; the two pins match the pin holes on the rotating axes on the up leg and the low leg to limit the rotation of the up and low rotation axes; the U shape is movably arranged with an up backing board and a low backing board; and clearance is arranged between the up backing board and the low backing board. Beside the walk assisting function, the utility model also has the function of assisting the old and disabled to relieve the bowels; the utility model has the advantages of large moment of the distortion handle, little force, convenient utilization, effort-saving, and practicality; most of the consumers can distort the utility model in 10 seconds to be a crutch, seat, or toilet seat adapting to the bodily form.

Description

Multi-function walking stick

Technical field

This utility model relates to the apparatus of helping the disabled of a kind of disabled person of help or old man's walking, especially a kind of multi-function walking stick.

Background technology

Multi-function walking stick major part in the market is to integrate crutch, common seat or pocket lamp or the crutch of alarm.Though these products have certain advantage, owing to present most of public places, public lavatory all do not have just chair of the old and the disabled special use, so above product can not solve the problem that the old and the disabled is gone to toilet; The old and the disabled, common old man go to toilet and feel very inconvenient, feel helpless deeply.Be called " the special-purpose crutch of people with disability " as name, the patent No. is the disclosed technical scheme of Chinese utility model patent of ZL03219155, and name is called " multi-function walking stick ", the patent No. is the disclosed technical scheme of Chinese utility model patent of ZL200420055984, according to resulting product of such technology or function singleness, or heavy, be difficult to carry, be complex structure and again the effort, seldom have multi-functional, simple to operate, the product of lightweight and portable in volume.

Because the quickening of rhythm of life, people are busy on work position, seldom can get round to look after the old man or the people with disability of those legs and feet inconvenience, can not one play for a walk outdoorly with them more, have a breath of fresh air, and take exercises or the like.If they only go out by simple crutch alone, just when they have tired out and do not have seat need sit back the time or want not have in the public lavatory at one's leisure the chair of people with disability's special use suddenly that is just too inconvenient.In order to help the people with disability, allow the people with disability in life, walk, many aspects such as work can both be as the normal person, provides a kind of multi-function walking stick that integrates crutch, seat, chair toilet etc. with regard to necessary.

Summary of the invention

This utility model provides a kind of multi-function walking stick crutch, seat, chair toilet etc., that can fold that integrates at the above-mentioned deficiency of prior art crutch.

The technical solution of the utility model: multi-function walking stick, comprise lower limb, following lower limb, it is characterized in that: on described lower limb, be connected with the U template on the lower limb down; One end of handle pole is movably connected on the cross bar of lower limb, and the other end of handle pole flexibly connects in the rotating shaft of infra lower limb; Be movably set with pull bar on the U template, the upper and lower end of pull bar all is connected with pin, and two pins match with the pin hole of last lower limb rotating shaft, lower limb rotating shaft down respectively, and rotating shaft and lower rotary shaft rotate in the restriction; Be movably set with upper padding plate, the lower bolster of parallel arranged on the U template, gapped between upper padding plate, lower bolster;

Further feature is: described rotating shaft of going up lower limb is arranged in the upper bush that is fixed on the U template, and last lower limb rotates around last lower limb rotating shaft; Following lower limb rotating shaft is arranged in the lower sleeve that is fixed on the U template, and following lower limb is around lower limb rotating shaft rotation down; Described lower limb inside down is provided with Retractive leg, and Retractive leg flexibly connects through Retractive leg spanner and following lower limb.

Multi-function walking stick of the present utility model with respect to prior art, has following characteristics:

1, not only has auxiliary function of walking, also have auxiliary the old and the disabled function easily.So just solved the problem that numerous the old and the disabled inconvenience are gone out greatly.

2, because this product mainly uses aluminium alloy, rustless steel and rigid plastics to make, so it is in light weight, steadiness good, and not only appearance is exquisite but also durable in use.

3, design concept focusing on people is adopted in this design, and whole design meets the physiological characteristics of the old and the disabled, and distortion handle moment is big, firmly little, easy and simple to handle, laborsaving, easy-to-understand.Most of users can be deformed into it crutch, seat, chair toilet of suitable own build in 10 seconds.

4, seat adopts airflow design and people's buttocks to match, and it is more comfortable to sit up, indefatigability.

5, this multi-function walking stick deformation process is simple, and user only needs very little power just can in a short period of time it be deformed into crutch or chair toilet, and its size can be regulated easily with the build of different people.

Description of drawings

Below in conjunction with accompanying drawing this utility model is described further

Fig. 1 is this utility model crutch structure front view;

Fig. 2 is the rearview of Fig. 1;

Fig. 3 is this utility model crutch structural representation when being deformed into seat (just chair).

In Fig. 1,2, the last lower limb of 1-, lower limb under the 2-, 3-handle pole, the 4-U template, 6-cross tube, 7-upper bush, the last lower limb rotating shaft of 8-, the 9-pull bar, 10-pin, 11-pin hole, 12-lower sleeve, lower limb rotating shaft under the 13-, 14-Handle axis, 15-Retractive leg, 16-Retractive leg spanner, the 17-rubber cushion, the holder of 19-axil, 20-handle spanner, the 21-upper padding plate, 22-lower bolster, 23-clearance groove;

The specific embodiment

Multi-function walking stick of the present utility model mainly is made up of last lower limb 1, following lower limb 2, handle pole 3, U template 4, is connected with U template 4 on last lower limb 1, the following lower limb 2, and U template 4 will be gone up lower limb 1 and be connected with following lower limb 2; Last lower limb 1 turnable being movably connected on the U template 4 specifically is that the rotating shaft 8 with last lower limb 1 is arranged in the upper bush 7, and upper bush 7 is fixed on the U template 4, and last lower limb 1 rotates around last lower limb rotating shaft 8; Following lower limb 2 turnable being movably connected on the U template 4 specifically are to descend the rotating shaft 13 of lower limb 2 to be arranged in the lower sleeve 12, and lower sleeve 12 is fixed on the U template 4, and following lower limb 2 is around lower limb rotating shaft 13 rotations down; One end of handle pole 3 is movably connected on the lower limb 1, the other end of handle pole 3 flexibly connects on the infra lower limb 2, particularly the cross tube 6 of the upper end of handle pole 3 and last lower limb 1 flexibly connects, be to flexibly connect shown in the figure with Handle axis 14, the lower end of handle pole 3 flexibly connects with the rotating shaft 13 of following lower limb 2, is to flexibly connect with handle spanner 20 shown in the figure; After the rotating shaft 13 of the lower end of the cross tube 6 of handle pole 3 upper ends and last lower limb 1, handle pole 3 and following lower limb 2 connected respectively, last lower limb 1, handle pole 3, time lower limb 2, U template 4 became one, and can bear the suffered pressure of crutch, gravity etc.

On U template 4, be movably set with pull bar 9, the upper and lower side of pull bar 9 all is connected with pin 10, connect as one, two pins 10 match with the pin hole 11 of last lower limb rotating shaft 8, lower limb rotating shaft 13 down respectively, and lower limb 1 is gone up in restriction and following lower limb 2 rotates around last lower limb rotating shaft 8, following lower limb rotating shaft 13; Particularly be two pins 10 to be designed to square, corresponding pin hole 11 is similarly match square, in pin 10 stretches into pin hole 11, just can stop the rotation of lower limb rotating shaft 8, time lower limb rotating shaft 13, plays spacing effect.Pin hole 11 in last lower limb rotating shaft 8 and the following lower limb rotating shaft 13 is two at least, and promptly two or more guarantee that it can during afterwards as seat (just chair), play spacing, firm effect as crutch and distortion respectively multi-function walking stick of the present utility model at least.

The length of regulating whole crutch for convenience is to adapt to different heights, infra lower limb 2 inside are provided with Retractive leg 15 and flexibly connect with following lower limb 2, be that Retractive leg 15 is connected with following lower limb 2 through Retractive leg spanner 16 shown in the figure, hand Retractive leg spanner 16, Retractive leg 15 is unclamped, move up and down Retractive leg 15 again, and then Retractive leg 15 and following lower limb 2 are fixed, just can adjust the whole height of crutch with Retractive leg spanner 16.At the ground connection bottom of Retractive leg 15 place, be provided with rubber cushion 17, play buffering, damping, anti-skidding, reduce effect such as noise.

U template 4 is provided with upper padding plate 21, lower bolster 22, the upper padding plate 21 of parallel arranged and lower bolster 22 flexibly connect by the guide rail that is fastened on the U template 4 up and down, gapped between upper padding plate 21, lower bolster 22, be clearance groove 23, adjust upper padding plate 21 and/or lower bolster 22, just the width of energy adjusting play groove 23; Seat when upper padding plate 21 and lower bolster 22 are deformed into seat (just chair) as this crutch is sitting in above it for human body; It is convenient when the width-adjustable of clearance groove 23, human body are sitting in top comfortable or defecation.

In the top of last lower limb 1, be provided with flexible axil holder 19, the shaped upper part of axil holder 19 and people's oxter camber line matches, more comfortable during use, indefatigability.

Shown in Figure 3, be this utility model crutch structural representation when being deformed into seat (just chair); During distortion, handle pole 3 is earlier around below Handle axis 14 Rotate 180 degree, last lower limb 1 is around last lower limb rotating shaft 8 rotations 0 to 70 degree, there is pin hole 11 last lower limb rotating shaft 8 right sides, pull bar 9 is movably connected on the U template 4, and pin 10 is fixedlyed connected with pull bar, and pin 10 passes the guide that is fixed on the U template 4 and cooperates with pin hole 11, pin 10 can 0 degree and 70 spend fixed-site whole on the shank branch, make its locking.In like manner whole lower limb 2 down can be spent to 70 degree around following lower limb rotating shaft 13 rotations 0, can be locked by pin 10 equally.Pulling pull bar 9 can drive two pins 10 and outwards moves for 11 li from pin hole simultaneously during distortion, and lower limb promptly can freely rotate up and down, is out of shape lower limb the time about realizing.Distortion back stay 9 matches with pin 10 in the square pin hole 11 that moves rotating shaft 8 and lower rotary shaft 13 right-hand members on moving on in the pin tube driving two pins 10 under the spring tension effect, thus lower limb about locking.The height of seat surface is got 400mm and is fit to most of crowds.Suitable height makes thigh maintenance level, and shank is vertical, and both feet keep flat on the ground, and health is outer in relaxation state.The seat surface hypsokinesis can prevent that so promptly user from skidding off from seat surface, can make that the back can obtain to lessen fatigue than the large tracts of land supporting, seat hypsokinesis 3 degree owing to moving behind the gravity again.

The seat that is made of upper padding plate 21 and lower bolster 22 adopts airflow design and people's buttocks profile to match, and increases the contact area between buttocks and the seat greatly, and seat gets up more comfortable, indefatigability.The plate face adopts the nylon in lightweight material that heat radiation and the ability of the moisture absorption and anti-skidding function are arranged.The width-adjustable of the clearance groove 23 between upper padding plate 21 and the lower bolster 22, convenient when making human body be sitting in top comfortable or defecation.

Claims

1, multi-function walking stick comprises lower limb (1), following lower limb (2), it is characterized in that: on described lower limb (1), be connected with U template (4) on the lower limb (2) down; One end of handle pole (3) is movably connected on the cross tube (6) of lower limb (1), and the other end of handle (3) flexibly connects in the rotating shaft (13) of infra lower limb (2); On U template (4), be movably set with pull bar (9), the upper and lower end of pull bar (9) all is connected with pin (10), pin (10) contacts with the rotating shaft (8) of last lower limb (1), the pin hole (11) of the rotating shaft (13) of lower limb (2) down respectively, and lower limb in the restriction (1) and following lower limb (2) rotate; Be movably set with upper padding plate (21), lower bolster (22) on the U template (4).

2, multi-function walking stick according to claim 1 is characterized in that: described rotating shaft (8) of going up lower limb (1) is arranged in the upper bush (7) that is fixed in the U template (4), and last lower limb (1) rotates around last lower limb rotating shaft (8); The rotating shaft (13) of following lower limb (2) is arranged in the lower sleeve (12) that is fixed in the U template (4), and following lower limb (2) is around lower limb rotating shaft (13) rotation down.

3, multi-function walking stick according to claim 1 and 2 is characterized in that: the described inside of lower limb (2) down is provided with Retractive leg (15), and Retractive leg (15) flexibly connects through Retractive leg spanner (16) and following lower limb (2).

4, multi-function walking stick according to claim 3 is characterized in that: the pin hole of going up on rotating shaft (8) and the lower rotary shaft (13) (11) is two or more, is the square opening that matches with square pin (10).

5, multi-function walking stick according to claim 4 is characterized in that: the clearance groove (23) that the width-adjustable joint is arranged between described upper padding plate (21), the lower bolster (22).