CN204995758U - Walking protection care implement - Google Patents

Abstract

The utility model provides an oil duct hole communicates with each other that walking protection care implement, the stable cavity of its arc nursing gasbag both ends, thrust chamber middle, bandage on both sides, openly be the arcwall face, be fixed with the inflation valve on the cavity of stable cavity, had oilhole and motor shoes on the cavity in thrust chamber on. An arc nursing gasbag and motor shoes pass through hydraulic pressure pipe intercommunication, and a pair walking protection care implement is constituteed to two arc nursing gasbags and two motor shoes. Walking protection care implement's structure is succinct, and it is all very convenient to make with the use, the messenger can stand but take a step unstable and the painstaking people that takes a step and be expert at that to have good luck the strength paid out little, has increased the stability of walking, makes the walking light, has played the effect of walking nursing.

Description

Walking protection nursing device

Technical field

This utility model relates to a kind ofly protects nursing device for nursing the unstable walking recovering the medical care of walking with the people laboriously that takes a step of taking a step.

Background technology

Can stand but take a step unstable is all that pestle crutch is walked with the people of difficulty of taking a step, and its speed recovering walking is slow, and very painstaking when recovering walking; But the maximum difficulty of the people that is unstable and difficulty of taking a step that takes a step lifts the knee joint unable astasia caused when the lower limb rear foot lands, instead of lower limb can not be lifted take a step.For this reason, recover to take a step unstable walking with the people laboriously of taking a step and unstablely carry out walking with the people laboriously that takes a step to taking a step and nurse, just must stabilized knee.

Summary of the invention

The purpose of this utility model protects nursing device in order to provide a kind of for nursing the unstable walking recovering to walk with the people laboriously that takes a step of taking a step.

For achieving the above object, walking described in the utility model protection nursing device mainly comprises arc protective and to regulate the flow of vital energy capsule, thrust chamber, stable cavity, bandage, charge valve, motor footwear.

Described arc protective regulates the flow of vital energy that capsule is that the front side recess back side is protruded, there is radian in the front of depression, lateral cross section is ushape, after inflation there is elastic air bag; In arc protective regulates the flow of vital energy capsule, there are stable cavity and thrust chamber, are fixed with bandage on the regulate the flow of vital energy vertical both sides of capsule of arc protective; Described stable cavity is regulated the flow of vital energy at arc protective the two ends of capsule, and regulate the flow of vital energy at arc protective the centre of stable cavity of capsule in thrust chamber, thrust chamber and stable cavity are independent sealed separately, and the cavity of thrust chamber and stable cavity is connected; Arc protective capsule of regulating the flow of vital energy is the arcwall face of overall arcwall face or local to the front of depression, arc protective regulate the flow of vital energy the outwardly one side of capsule thrust chamber cavity on have and the cavity of oil-through hole, stable cavity be fixed with sealing stable cavity and can to the charge valve of transporting compressed gas body in stable cavity or the cavity of stable cavity being fixed with sealing stable cavity and can to the prefill valve of infusion liquid in stable cavity; The cavity of stable cavity is installed be charge valve time, what fill in stable cavity is Compressed Gas; The cavity of stable cavity is installed be prefill valve time, what fill in stable cavity is liquid.In installing space between the top and bottom that described power motor is fixed on motor footwear, oil hole on power motor is connected by hydraulic tube with the oil-through hole on thrust chamber and communicates, and can also install a connecting tee and directly be connected with the release of pressure switch of release of pressure bag or be connected with the release of pressure switch of release of pressure bag by hydraulic tube in the fluid pressure line between oil hole with oil-through hole.Described arcwall face is the arcwall face of arc surface or elliptical arc surface or circular groove formula, and arcwall face is for being attached on calf or large calf; Described motor footwear produce the power source of power-assisted, and thrust chamber is power-assisted pushing portion, is also allow arc protective capsule of regulating the flow of vital energy remain on the pusher of straight line.

Arc protective capsule of regulating the flow of vital energy connects motor footwear by hydraulic tube, and regulate the flow of vital energy capsule and double motor footwear of two arc protectives form secondary a walking and protect nursing device, and regulate the flow of vital energy two stable cavities of capsule of arc protective can relatively rotate.

Described bandage is rope type or belt-type soft ribbons, and the stable cavity part of bandage for the two ends of capsule that arc protective is regulated the flow of vital energy is bundled on shank and thigh respectively.

In order to can promote leg blood circulation, increase massage effect, allaying tiredness, described arc protective regulate the flow of vital energy capsule front arcwall face on can also increase massaging strip or massage flange; Described massaging strip is the awave bar or the vertical bar of protrusion that protrude, arc protective regulate the flow of vital energy capsule arcwall face on have many massaging strips; Described massage flange is the flange protruded, arc protective regulate the flow of vital energy capsule arcwall face on have multiple massage flange.

Described charge valve mainly comprises valve body, internal taper hole, outer tapered plug, the first draw-in groove, the first jump ring, inner air vent, passage, outer pore; Outer pore, internal taper hole, the first draw-in groove, inner air vent is had in described valve body, outer pore and inner air vent are at the two ends of valve body, internal taper hole is outside between pore and inner air vent, the small end of outer tapered plug is connected with outer pore and communicates with outer pore, holds greatly and to be connected with the first draw-in groove and to communicate with the inner air vent after the first draw-in groove and the first draw-in groove, the first draw-in groove is had between inner air vent and the large end of internal taper hole, first jump ring is installed in the first draw-in groove, outer tapered plug is installed in internal taper hole, has mounting groove at the outer surface of valve body.

Described internal taper hole and outer tapered plug form to hold one's breath and combine, and coordinating between internal taper hole with outer tapered plug adopts cone match, and cone match makes the good sealing effect after inflation, and easily open the passage of closedown when inflating; The described conical surface comprises inner conical surface and male cone (strobilus masculinus), and inner conical surface is the inwall of internal taper hole, and male cone (strobilus masculinus) is the damaged surface of outer tapered plug; In order to improve the sealing effectiveness between inner conical surface and male cone (strobilus masculinus), described inner conical surface is consistent with the tapering of male cone (strobilus masculinus) or close consistent.

Described valve body is the valve body installing outer tapered plug and the first jump ring, has outer pore, internal taper hole, the first draw-in groove, inner air vent in valve body; Described outer pore is passing hole, and outer pore is connected with the small end of internal taper hole and communicates with internal taper hole, inserts for allowing the valve of input air pressure.

Described internal taper hole is the Inner taper hole having tapering, the face of Inner taper hole is inner conical surface, inner conical surface is used for coordinating with male cone (strobilus masculinus) and sealing, the small end of internal taper hole is connected with outer pore and communicates with outer pore, holds greatly and to be connected with the first draw-in groove and to communicate with the inner air vent after the first draw-in groove and the first draw-in groove, is provided with outer tapered plug in internal taper hole.

Described outer tapered plug is the cylinder having tapering, and there is male cone (strobilus masculinus) on the surface of cylinder, and have the male cone (strobilus masculinus) of the oblique through cylinder near the large end of cylinder of passage in the end of the large end of cylinder, male cone (strobilus masculinus) is used for coordinating with inner conical surface and sealing.

Described passage is oblique through hole, allows gas pass through when moving after promoting outer tapered plug for air pressure and contact with the first jump ring; The first described draw-in groove is the groove of annular, between inner air vent and the large end of internal taper hole, is provided with the first jump ring in the first draw-in groove.

The first described jump ring is resilient annular rubber ring or annular plastics circle, or elastic collar jaggy, and the first jump ring is for the distance limited and move after stopping outer tapered plug.

Described inner air vent is via hole, and inner air vent is connected with the large end of internal taper hole and communicates with internal taper hole, and inner air vent is used for allowing gas pass through.

Described mounting groove is the groove of annular on the outer surface of valve body, for fixing and sealing charge valve.

In order to enable internal taper hole and outer tapered plug tight seal, described outer tapered plug can adopt the rubber of flexible distortion function or plastics or nylon or polyurethane material manufacture, under the influence of air pressure, the outer tapered plug with elastic deformation function can be fitted completely with the internal taper hole of distortion.

Described prefill valve is the switch of the circulation passage of connecting and cutting off liquid.

Described motor footwear produce the machine of power and the power source in thrust chamber, and motor footwear comprise footwear body, sole, power motor.Described footwear body is fixed on the marginal portion above sole, has an installing space, in installing space, be provided with power motor in sole.Described power motor comprises motor shell, return spring, power post, oil hole, the second draw-in groove, the second jump ring, power house, the stiff end of described motor shell is fixed on the top of the installing space of sole, power post is installed in the power house in power motor, the sealed end of power post is fixed with sealing ring or sealing cup and power house and seals, and the stiff end of power post is fixed on the bottom of the installing space of sole; The motor shell of the base section of power house there is oil hole to be connected with hydraulic tube, in the power house at the accent place near power house, has the second draw-in groove, the second jump ring is installed in the second draw-in groove and carrys out the distance that restricted power post exits; Power post can be shifted onto peak in the power house that return spring is arranged on power motor.

Described motor footwear have two kinds of forms at embodiment: one, the sole of motor footwear is soles of all-in-one-piece hollow; Two, the sole of motor footwear is knockdown hollow sole.

Described footwear body is the part be enclosed within instep and heel, is the face part of footwear, and the installing space of sole above between part be hold the part of entangling foot, with instep and the heel contact of human body.

Described sole is the hollow body of consistent with the shape of daily sole but thicker than the profile of daily sole hollow, and the hollow space of hollow body is exactly installing space; The chamber wall of described installing space comprises perpendicular wall, top and bottom three part; Described sole is divided into the sole of all-in-one-piece hollow and knockdown hollow sole;

The perpendicular wall of the sole of described all-in-one-piece hollow, top and bottom three part are linked to be an entirety, described perpendicular wall is the soft circle body connecting top and bottom, can flexural deformation when foot steps down in load-bearing above sole, perpendicular wall there is venthole, venthole discharges installing space when foot steps down in load-bearing above sole air, when taking a step, air intake installing space being served to the effect of power motor heat radiation; Described top be sole upper part, be dull and stereotyped, the one side above at the top of sole is the part contacted with sole, bear the weight of human body when foot steps down in load-bearing above sole, and the weight transfer of bearing to power post or the weight transfer of bearing to power post; Described bottom be sole lower part, be the base plate with earth surface, the part of base plate and earth surface is smooth plate or has the plate of depression or have the plate of protrusion, block motor shell to stand fast and the liquid of compression power indoor generation power when foot steps down in the placed on top load-bearing of sole, and support and stable human body, be basis and the impetus of footwear.

The perpendicular wall of described knockdown hollow sole, top and bottom three part are assemblys separately, and described perpendicular wall is foundation ring, and foundation ring connects the soft circle body of top and bottom or hard circle body, is used for fixing footwear body and is connected upper base and goes to the bottom; When foundation ring is hard circle body, when foot steps down in load-bearing on upper base, upper base can move up and down in foundation ring; Can flexural deformation when foundation ring is soft circle body; There is venthole foundation ring, venthole discharges installing space when foot steps down in load-bearing on upper base air, when taking a step air intake installing space, serve to the effect of power motor heat radiation.Described top is upper base, upper base is the flat board consistent with the shape of the base plate of daily sole, the one side above of upper base is the part contacted with sole, bears the weight of human body in the upper end being fixed on foundation ring, and the weight transfer of bearing to power post or the weight transfer of bearing to power post.Go to the bottom in described bottom, going to the bottom is the flat board consistent with the shape of the base plate of daily sole, at bottom and the earth surface of footwear, in the lower end being fixed on foundation ring or bottom, block motor shell to stand fast and the liquid of compression power indoor generation power when foot steps down in load-bearing on upper base, and support and stable human body, be basis and the impetus of footwear.

Described power post is the stepped cylinder of band, and the weight transfer that the top of the installing space of sole is passed over becomes the propulsion power in thrust chamber to the liquid conversion in power house, pass to thrust chamber by oil hole and hydraulic tube; Power post one end in power house is sealed end, one end outside power house is stiff end, sealed end is that cylindrical plunger part, diameter are larger than the bore of stiff end, have in the plunger part manufacture of sealed end the second draw-in groove being fixed with sealing ring or sealing cup, between the sealed end of power post and stiff end, have step at least; The sealed end of power post has the spring bearing bore of depression, the bottom that one end withstands on the bottom of spring bearing bore, the other end withstands on power house of return spring.

Described motor shell is the shell of inner dynamic room, and one end that in motor shell, one end of motor shell is worn out in dynamic room, the other end of motor shell does not have power house to wear out motor shell is stiff end; Described power house is cylindrical cavity body, for installing power post and receiving fluids.

Described oil hole is the via hole of liquid turnover power house.

The second described draw-in groove is the groove of the annular of power house oral area.

The second described jump ring has the ring spring jaggy that elasticity is opened.

Described return spring is helical spring, is the promotion source that motor footwear repeat to produce hydraulic power, remains at peak when power post can be allowed not to be stressed in power house.

When in the fluid pressure line of protection nursing device of walking, increase is provided with the oil duct of connecting tee and release of pressure bag, the release of pressure switch that one end of described connecting tee communicates with oil-through hole, one end communicates with oil hole, one end passes in and out with the liquid in control release of pressure bag communicates; Described release of pressure bag is the sack with contractility and expanded function, release of pressure bag only have the import and export that can pass in and out in release of pressure bag for liquid, import and export and communicate with release of pressure switch, release of pressure switch is connection and the switch cutting off the liquid passing in and out release of pressure bag, can communicates with connecting tee.After in use opening release of pressure switch, when bent lower limb is squatted down and discharges the pressure in thrust chamber, release of pressure bag can expand, and when lifting lower limb, release of pressure bag pushes liquid in power house and thrust chamber under the effect of the contractile function of self from release of pressure bag.

Described release of pressure bag can also be the soft sack not having contractile function and expanded function, release of pressure bag has the import and export that can pass in and out in release of pressure bag for liquid, and import and export and communicate with release of pressure switch, release of pressure switch can communicate with connecting tee; In use release of pressure bag is fastened the body part more than the top of capsule of regulating the flow of vital energy higher than arc protective, or release of pressure bag be placed on higher than arc protective regulate the flow of vital energy capsule the top more than pocket or trousers pocket in, be beneficial to liquid self-flowing and get back in motor footwear and thrust chamber.After in use opening release of pressure switch, when bent lower limb is squatted down and discharges the pressure in thrust chamber, release of pressure bag can enter liquid, and when lifting lower limb, release of pressure bag flows out and enters in power house and thrust chamber under the effect of the self gravitation of liquid from release of pressure bag.

In order to ensure the stability of protection nursing device in nursing walking of walking, during walking, liquid exits thrust chamber rear arc nursing air bag to be merely able to the portion of staying with one's parents in order to make them happy and to relatively rotate backward.

In order to increase motor footwear comfortableness when walking, the place mat above of the sole of described motor footwear have one deck flexibility shoe pad or with the shoe pad of massage functions or the shoe pad of magnetic therapy functions.

In order to increase the massage comfortableness of walking protection nursing device, massage and massage flange have flexibility.

In order to make massaging strip or massage flange fixation on arc protective regulates the flow of vital energy capsule, described massaging strip or massage flange and arc protective are regulated the flow of vital energy the assembly that capsule is an entirety or separates.

In order to enable bandage that arc protective capsule of regulating the flow of vital energy is bundled firmly on lower limb, described bandage has toughness and do not have elasticity and inotropic cloth products or nylon products or leatherware.

To regulate the flow of vital energy the wearing comfort of capsule and walking comfort to increase arc protective, the regulate the flow of vital energy arcwall face in capsule front of described arc protective is flexible material.

The simple for structure, reasonable of nursing device is protected in this utility model walking, and the market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient; Allow to stand but the strength paid when walking of the unstable and people laboriously that takes a step of taking a step is little, add the stability of walking, make walking light, serve the effect of walking nursing.

Accompanying drawing explanation

Fig. 1 is that arc protective is regulated the flow of vital energy the sectional structure schematic diagram of capsule.

Fig. 2 is that arc protective is regulated the flow of vital energy the surface structure schematic diagram of right view of capsule.

Fig. 3 is that arc protective is regulated the flow of vital energy the surface structure schematic diagram of top view of capsule.

Fig. 4 is the sectional structure schematic diagram of charge valve.

Fig. 5 and Fig. 6 is the sectional structure schematic diagram that power motor is arranged in motor footwear.

Shown in figure: arc protective regulate the flow of vital energy capsule 1, thrust chamber 2, stable cavity 3, charge valve 4, arcwall face 5, bandage 6, valve body 7, internal taper hole 8, outer tapered plug 9, massage flange 10, inner air vent 11, first jump ring 12, passage 13, oil-through hole 14, mounting groove 15, outer pore 16, footwear body 17, power post 18, venthole 19, second jump ring 20, return spring 21, motor shell 22, power house 23, oil hole 24, upper base 25, foundation ring 27, go to the bottom 28, sole 32.

Detailed description of the invention

This utility model walking protection nursing device mainly comprises arc protective and to regulate the flow of vital energy capsule 1, thrust chamber 2, stable cavity 3, bandage 6, charge valve 4, motor footwear.

Described arc protective regulates the flow of vital energy that capsule 1 is that the front side recess back side is protruded, there is radian in the front of depression, lateral cross section is ushape, after inflation there is elastic air bag; In arc protective regulates the flow of vital energy capsule 1, there are stable cavity 3 and thrust chamber 2, are fixed with bandage 6 on the regulate the flow of vital energy vertical both sides of capsule 1 of arc protective; Described stable cavity 3 is regulated the flow of vital energy at arc protective the two ends of capsule 1, and regulate the flow of vital energy at arc protective the centre of stable cavity 3 of capsule 1 in thrust chamber 2, thrust chamber 2 is independent sealed separately with stable cavity 3, and the cavity of thrust chamber 2 and stable cavity 3 is connected; Arc protective capsule 1 of regulating the flow of vital energy is the arcwall face 5 of overall arcwall face 5 or local to the front of depression, arc protective regulate the flow of vital energy the outwardly one side of capsule 1 thrust chamber 2 cavity on have and the cavity of oil-through hole 14, stable cavity 3 be fixed with sealing stable cavity and can to the charge valve 4 of transporting compressed gas body in stable cavity or the cavity of stable cavity being fixed with sealing stable cavity and can to the prefill valve of infusion liquid in stable cavity; The cavity of stable cavity is installed be charge valve time, what fill in stable cavity is Compressed Gas; The cavity of stable cavity is installed be prefill valve time, what fill in stable cavity is liquid.In installing space between the top and bottom that described power motor is fixed on motor footwear, oil hole 24 on power motor is connected by hydraulic tube with the oil-through hole 14 on thrust chamber 2 and communicates, and can also install a connecting tee and directly be connected with the release of pressure switch of release of pressure bag or be connected with the release of pressure switch of release of pressure bag by hydraulic tube in the fluid pressure line between oil hole with oil-through hole.Described arcwall face 5 is arcwall faces 5 of arc surface or elliptical arc surface or circular groove formula, and arcwall face 5 is for being attached on calf or large calf; Described motor footwear produce the power source of power-assisted, and thrust chamber 2 is power-assisted pushing portions, is also allow arc protective capsule 1 of regulating the flow of vital energy remain on the pusher of straight line.

Arc protective capsule 1 of regulating the flow of vital energy connects motor footwear by hydraulic tube, and regulate the flow of vital energy capsule 1 and double motor footwear of two arc protectives form secondary a walking and protect nursing device, and regulate the flow of vital energy two stable cavities 3 of capsule 1 of arc protective can relatively rotate.

Described bandage 6 is rope type or belt-type soft ribbons, and stable cavity 3 part of bandage 6 for the two ends of capsule 1 that arc protective is regulated the flow of vital energy is bundled on shank and thigh respectively.

In order to can promote leg blood circulation, increase massage effect, allaying tiredness, described arc protective regulate the flow of vital energy capsule 1 front arcwall face 5 on can also increase massaging strip or massage flange 10; Described massaging strip is the awave bar or the vertical bar of protrusion that protrude, arc protective regulate the flow of vital energy capsule 1 arcwall face 5 on have many massaging strips; Described massage flange 10 is the flanges protruded, arc protective regulate the flow of vital energy capsule 1 arcwall face 5 on have multiple massage flange 10.

Described charge valve 4 mainly comprises valve body 7, internal taper hole 8, outer tapered plug 9, first draw-in groove, the first jump ring 12, inner air vent 11, passage 13, outer pore 16; Outer pore 16, internal taper hole 8, first draw-in groove, inner air vent 11 is had in described valve body 7, outer pore 16 and inner air vent 11 are at the two ends of valve body 7, internal taper hole 8 is outside between pore 16 and inner air vent 11, the small end of outer tapered plug 9 is connected with outer pore 16 and communicates with outer pore 16, holds greatly and to be connected with the first draw-in groove and to communicate with the inner air vent 11 after the first draw-in groove and the first draw-in groove, the first draw-in groove is had between inner air vent 11 and the large end of internal taper hole 8, first jump ring 12 is installed in first draw-in groove, outer tapered plug 9 is installed in internal taper hole 8, has mounting groove 15 at the outer surface of valve body 7.

Described internal taper hole 8 and outer tapered plug 9 forms to hold one's breath and combine, and coordinating between internal taper hole 8 with outer tapered plug 9 adopts cone match, and cone match makes the good sealing effect after inflation, and easily opens the passage of closedown when inflation; The described conical surface comprises inner conical surface and male cone (strobilus masculinus), and inner conical surface is the inwall of internal taper hole 8, and male cone (strobilus masculinus) is the damaged surface of outer tapered plug 9; In order to improve the sealing effectiveness between inner conical surface and male cone (strobilus masculinus), described inner conical surface is consistent with the tapering of male cone (strobilus masculinus) or close consistent.

Described valve body 7 is the valve bodies 7 installing outer tapered plug 9 and the first jump ring 12, has outer pore 16, internal taper hole 8, first draw-in groove, inner air vent 11 in valve body 7; Described outer pore 16 is passing hole, and outer pore 16 is connected with the small end of internal taper hole 8 and communicates with internal taper hole 8, inserts for allowing the valve of input air pressure.

Described internal taper hole 8 is the Inner taper holes having tapering, the face of Inner taper hole is inner conical surface, inner conical surface is used for coordinating with male cone (strobilus masculinus) and sealing, the small end of internal taper hole 8 is connected with outer pore 16 and communicates with outer pore 16, holds greatly and to be connected with the first draw-in groove and to communicate with the inner air vent 11 after the first draw-in groove and the first draw-in groove, is provided with outer tapered plug 9 in internal taper hole 8.

Described outer tapered plug 9 is the cylinders having tapering, and there is male cone (strobilus masculinus) on the surface of cylinder, and have the male cone (strobilus masculinus) of the oblique through cylinder near the large end of cylinder of passage 13 in the end of the large end of cylinder, male cone (strobilus masculinus) is used for coordinating with inner conical surface and sealing.

Described passage 13 is oblique through holes, allows gas pass through when moving after promoting outer tapered plug 9 for air pressure and contact with the first jump ring 12; The first described draw-in groove is the groove of annular, between inner air vent 11 and the large end of internal taper hole 8, is provided with the first jump ring 12 in the first draw-in groove.

The first described jump ring 12 is resilient annular rubber ring or annular plastics circle, or elastic collar jaggy, and the first jump ring 12 is for the distance limited and move after stopping outer tapered plug 9.

Described inner air vent 11 is via holes, and inner air vent 11 is connected with the large end of internal taper hole 8 and communicates with internal taper hole 8, and inner air vent 11 passes through for allowing gas.

Described mounting groove 15 is grooves of annular on the outer surface of valve body 7, for fixing and sealing charge valve 4.

In order to make internal taper hole 8 and outer tapered plug 9 can tight seal, described outer tapered plug 9 can adopt the rubber of flexible distortion function or plastics or nylon or polyurethane material manufacture, under the influence of air pressure, the outer tapered plug 9 with elastic deformation function can be fitted completely with the internal taper hole 8 of distortion.

Described prefill valve is the switch of the circulation passage of connecting and cutting off liquid.

Described motor footwear produce the machine of power and the power source in thrust chamber 2, and motor footwear comprise footwear body 17, sole 32, power motor.Described footwear body 17 is fixed on the marginal portion above sole 32, has an installing space, in installing space, be provided with power motor in sole 32.Described power motor comprises motor shell 22, return spring 21, power post 18, oil hole 24, second draw-in groove, the second jump ring 20, power house 23, the stiff end of described motor shell 22 is fixed on the top of the installing space of sole 32, in power house 23 in motor shell 22, power post 18 is installed, the sealed end of power post 18 is fixed with sealing ring or sealing cup and power house 23 and seals, and the stiff end of power post 18 is fixed on the bottom of the installing space of sole 32; The motor shell 22 of the base section of power house 23 there is oil hole 24 to be connected with hydraulic tube, in the power house 23 at the accent place near power house 23, has the second draw-in groove, the second jump ring 20 is installed in second draw-in groove and carrys out the distance that restricted power post 18 exits; Power post 18 can be shifted onto peak in the power house 23 that return spring 21 is arranged on power motor.

Described motor footwear have two kinds of forms at embodiment: one, the sole of motor footwear is soles of all-in-one-piece hollow; Two, the sole of motor footwear is knockdown hollow sole.

Described footwear body 17 is the parts be enclosed within instep and heel, is the face part of footwear, and the installing space of sole 32 above between part be hold the part of entangling foot, with instep and the heel contact of human body.

Described sole 32 is hollow bodies of consistent with the shape of daily sole 32 but thicker than the profile of daily sole 32 hollow, and the hollow space of hollow body is exactly installing space; The chamber wall of described installing space comprises perpendicular wall, top and bottom three part; Described sole 32 is divided into the sole of all-in-one-piece hollow and knockdown hollow sole;

The perpendicular wall of the sole of described all-in-one-piece hollow, top and bottom three part are linked to be an entirety, described perpendicular wall is the soft circle body connecting top and bottom, can flexural deformation when foot steps down in load-bearing above sole 32, perpendicular wall having venthole 19, venthole 19 discharges installing space when foot steps down in load-bearing above sole 32 air, when taking a step, air intake installing space being served to the effect of power motor heat radiation; Described top be sole 32 upper part, be dull and stereotyped, the one side above at the top of sole 32 is the parts contacted with sole, bear the weight of human body when foot steps down in load-bearing above sole 32, and the weight transfer of bearing to power post 18 or the weight transfer of bearing to power post 18; Described bottom be sole 32 lower part, be the base plate with earth surface, the part of base plate and earth surface is smooth plate or has the plate of depression or have the plate of protrusion, block when foot steps down in the placed on top load-bearing of sole 32 that motor shell 22 stands fast and liquid in compression power room 23 produces power, and support and stable human body, be basis and the impetus of footwear.

The perpendicular wall of described knockdown hollow sole, top and bottom three part are assemblys separately, and described perpendicular wall is foundation ring 27, and foundation ring 27 connects the soft circle body of top and bottom or hard circle body, is used for fixing footwear body 17 and is connected upper base 25 and goes to the bottom 28; When foundation ring 27 is hard circle bodies, when foot steps down in load-bearing on upper base 25, upper base 25 can move up and down in foundation ring 27; Can flexural deformation when foundation ring 27 is soft circle bodies; Foundation ring 27 has venthole 19, venthole 19 discharges installing space when foot steps down in load-bearing on upper base 25 air, when taking a step air intake installing space, serve to the effect of power motor heat radiation.Described top is upper base 25, upper base 25 is flat boards consistent with the shape of the base plate of daily sole 32, the part contacted with sole above sole 32, bear the weight of human body in the upper end being fixed on foundation ring 27, and the weight transfer of bearing to power post 18 or the weight transfer of bearing to power post 18.Described bottom goes to the bottom 28, go to the bottom 28 is flat boards consistent with the shape of the base plate of daily sole 32, at bottom and the earth surface of footwear, in the lower end being fixed on foundation ring 27 or bottom, block when foot steps down in load-bearing on upper base 25 that motor shell 22 stands fast and liquid in compression power room 23 produces power, and support and stable human body, be basis and the impetus of footwear.

Described power post 18 is the stepped cylinders of band, and the weight transfer that the top of the installing space of sole 32 is passed over becomes the propulsion power in thrust chamber 2 to the liquid conversion in power house 23, pass to thrust chamber 2 by oil hole 24 and hydraulic tube; Power post 18 one end in power house 23 is sealed end, one end outside power house 23 is stiff end, sealed end is that cylindrical plunger part, diameter are larger than the bore of stiff end, have in the plunger part manufacture of sealed end the second draw-in groove being fixed with sealing ring or sealing cup, between the sealed end of power post 18 and stiff end, have step at least; The sealed end of power post 18 has the spring bearing bore of depression, the bottom that one end withstands on the bottom of spring bearing bore, the other end withstands on power house 23 of return spring 21.

Described motor shell 22 is shells of inner dynamic room 23, and one end that in motor shell 22, one end of motor shell 22 is worn out in dynamic room 23, the other end of motor shell 22 does not have power house 23 to wear out motor shell 22 is stiff end; Described power house 23 is cylindrical cavity body, for installing power post 18 and receiving fluids.

Described oil hole 24 is via holes of liquid turnover power house 23.

The second described draw-in groove is the groove of the annular of power house 23 oral area.

The second described jump ring 20 has the ring spring jaggy that elasticity is opened.

Described return spring 21 is helical springs, is the promotion source that motor footwear repeat to produce hydraulic power, remains at peak when power post 18 can be allowed not to be stressed in power house 23.

When in the fluid pressure line of protection nursing device of walking, increase is provided with the oil duct of connecting tee and release of pressure bag, the release of pressure switch that one end of described connecting tee communicates with oil-through hole 14, one end communicates with oil hole 24, one end passes in and out with the liquid in control release of pressure bag communicates; Described release of pressure bag is the sack with contractility and expanded function, release of pressure bag only have the import and export that can pass in and out in release of pressure bag for liquid, import and export and communicate with release of pressure switch, release of pressure switch is connection and the switch cutting off the liquid passing in and out release of pressure bag, can communicates with connecting tee.After in use opening release of pressure switch, when bent lower limb is squatted down and discharges the pressure in thrust chamber 2, release of pressure bag can expand, and when lifting lower limb, release of pressure bag pushes liquid in power house and thrust chamber 2 under the effect of the contractile function of self from release of pressure bag.

Described release of pressure bag can also be the soft sack not having contractile function and expanded function, release of pressure bag has the import and export that can pass in and out in release of pressure bag for liquid, and import and export and communicate with release of pressure switch, release of pressure switch can communicate with connecting tee; In use release of pressure bag is fastened the body part more than the top of capsule of regulating the flow of vital energy higher than arc protective, or release of pressure bag be placed on higher than arc protective regulate the flow of vital energy capsule the top more than pocket or trousers pocket in, be beneficial to liquid self-flowing and get back in motor footwear and thrust chamber 2.After in use opening release of pressure switch, when bent lower limb is squatted down and discharges the pressure in thrust chamber 2, release of pressure bag can enter liquid, and when lifting lower limb, release of pressure bag flows out and enters in power house and thrust chamber 2 under the effect of the self gravitation of liquid from release of pressure bag.

In order to ensure the stability of protection nursing device in nursing walking of walking, during walking, liquid exits thrust chamber 2 rear arc nursing air bag 1 to be merely able to the portion of staying with one's parents in order to make them happy and to relatively rotate backward.

In order to increase motor footwear comfortableness when walking, the place mat above of the sole 32 of described motor footwear have one deck flexibility shoe pad or with the shoe pad of massage functions or the shoe pad of magnetic therapy functions.

In order to increase the massage comfortableness of walking protection nursing device, massage and massage flange 10 have flexibility.

In order to make massaging strip or massage flange 10 fixation on arc protective regulates the flow of vital energy capsule 1, described massaging strip or massage flange 10 and arc protective are regulated the flow of vital energy the assembly that capsule 1 is an entirety or separates.

In order to make bandage 6 can arc protective capsule 1 of regulating the flow of vital energy be bundled firmly on lower limb, described bandage 6 has toughness and do not have elasticity and inotropic cloth products or nylon products or leatherware.

To regulate the flow of vital energy the wearing comfort of capsule 1 and walking comfort to increase arc protective, the regulate the flow of vital energy arcwall face 5 in capsule 1 front of described arc protective is flexible material.

In use, capsule 1 of being regulated the flow of vital energy by two arc protectives of a secondary walking protection nursing device is bundled in respectively takes a step, on the two legs of shakiness or the people laboriously of taking a step, to be through on the foot of user by motor footwear walking protection nursing device; During binding, capsule 1 of being regulated the flow of vital energy by arc protective is bundled by bandage 6, and one end is bundled on thigh, the other end is bundled on shank, and the regulate the flow of vital energy arcwall face 5 of capsule 1 of arc protective is attached on the calf of thigh and shank respectively.During first use or in stable cavity 3 during deficency, valve is inserted in the outer pore 16 of charge valve 4, open aspirated switch, in the outer pore 16 that the gases at high pressure after inflating pump compression are sent into, stable cavity 3 is inflated respectively, Compressed Gas promotes outer tapered plug 9 from outer pore 16 and draws back, and after outer tapered plug 9 retreats, Compressed Gas enters from the gap between Inner taper hole and outer tapered plug 9, enter into inner air vent 11 through passage 13 again, then enter in stable cavity 3; After having inflated, move forward in the lower outside tapered plug 9 of the promotion of air pressure, make the male cone (strobilus masculinus) of outer tapered plug 9 coordinate with the Inner taper hole of Inner taper hole and close charge valve 4.

When lifting lower limb in nursing walking, knee joint is lifted on following, now, under the effect of return spring 21, power post 18 makes to suck in power house 23 more liquid outer elongation of power house 23, the power house 23 part or all of for the liquid in thrust chamber 2 inspiration, thrust chamber 2 inner oil shortage and shrink and lose motive force, makes stable cavity 3 stay with one's parents in order to make them happy articulation then.

When the foot lifted lands, foot step down in sole 32 above on, under the effect of the gravity of human body self, the top compression power post 18 of installing space moves and liquid in compression power room 23 in power house 23, promoting liquid enters in thrust chamber 2 from oil hole 24 through hydraulic tube, the liquid-driving thrust chamber 2 entered in thrust chamber 2 is extended and stretches, then promote stable cavity 3 to stay with one's parents in order to make them happy articulation and stretching, the stable cavity 3 that joint of staying with one's parents in order to make them happy rotates promotes the shank of the foot landed and thigh stretch and the way up that promotes the upper part of thigh and thigh with move forward; When the foreleg lifted lands, the power transmission that motor footwear produce promotes to alleviate the pressure of the self gravitation that knee is subject to and the pressure of heavy burden after the stable cavity 3 be bundled on thigh and shank stretches to thrust chamber 2; The gravity of oneself and the gravity of heavy burden is utilized to move to promote body forward when nursing walking, reduce thigh in the process of taking a step and shank reach and stretch paid strength, alleviate kneed stressed, the arc protective simultaneously stretched capsule of regulating the flow of vital energy also supports and stabilizes knee joint, then alleviates the pressure of knee and stabilizes putting forth effort of leg.

In the process recovering walking, foreleg becomes back leg, and back leg becomes foreleg, and what so circulate takes a step; Arc protective regulates the flow of vital energy massaging strip on capsule or massage flange in the process recovering walking, the muscle withstanding on thigh and shank produces with the muscle of thigh and shank and rubs and serve massage effect, add that the shoe pad of the magnetic therapy functions of motor footwear carries out magnetic therapy to sole, facilitate the blood circulation of thigh, shank and foot, accelerate the recovery of the walking function of user; Particularly during on the up grade or upper ladder step, the gravity of user self promotes arc protective by the power that motor footwear transform into thrust chamber and regulates the flow of vital energy and also to support after capsule stretches and to stabilize knee joint, then alleviates the pressure of knee and stabilizes putting forth effort of leg; Arc protective under powered capsule of regulating the flow of vital energy promotes the way up of the upper part of thigh and thigh and moves forward, make the to take a step unstable and people laboriously that takes a step walks easily, allow the take a step unstable and people laboriously that takes a step obtain relaxation and the confidence of walking, serving walking and recovering and the effect of walking nursing.

Described walking protection nursing device in use; when the people used needs bent lower limb to squat down; first open release of pressure switch; allow liquid to be pushed in thrust chamber 2 when motor footwear subject the gravity of human body and promote thrust chamber 2 and to extend and the liquid of pressure that has that stretches enters release of pressure in release of pressure bag, lose pressure in release of pressure back pressure chamber 2 and would not promote stable cavity 3 and thigh and shank are stretched and thigh and shank are stayed with one's parents in order to make them happy arthrogryposis and squatting down.User after will first standing up when walking is closed the release of pressure switch on the one side of the foot lifted, and then lift shutter's release of pressure switch on one side after another foot, enable release of pressure bag can not release of pressure and make motor footwear normally promote thrust chamber 2 and stabilized knee and generation power-assisted.

When nursing walking, can generate heat during power motor compressed liquid, venthole 19 exhales a suction along with foot jamming on and lifting and realizing on upper base 25, during inhale fresh air, antipyretic cooling is carried out to the heat produced during power motor compressed liquid when foot lifts, breathe out when foot jams on and the hot-air after power motor carries out antipyretic cooling discharged from venthole 19.

In use, after running into valve body 7 distortion of charge valve 4, the outer tapered plug 9 with deformation behavior can coordinate with internal taper hole 8 and continues to keep sealing state by auto Deformation.When using rear vanning to store, the Compressed Gas in inflatable chamber is needed to discharge, during venting, the outer tapered plug 9 of pushing tow is inside inserted in the outer pore 16 of charge valve 4 with one end or steel wire and so on of little rod, outer tapered plug 9 retreats and makes Compressed Gas be withdrawn into outer pore 16 from passage 13 gap entered between outer tapered plug 9 and Inner taper hole, then discharges inflatable chamber.

Claims (1)

1. a walking protection nursing device, is characterized in that: described walking protection nursing device mainly comprises arc protective and to regulate the flow of vital energy capsule (1), thrust chamber (2), stable cavity (3), bandage (6), charge valve (4), motor footwear;

Described arc protective regulates the flow of vital energy that capsule (1) is that the front side recess back side is protruded, there is radian in the front of depression, lateral cross section is ushape, after inflation there is elastic air bag; In arc protective regulates the flow of vital energy capsule (1), there are stable cavity (3) and thrust chamber (2), are fixed with bandage (6) on the regulate the flow of vital energy vertical both sides of capsule (1) of arc protective; Described stable cavity (3) is regulated the flow of vital energy at arc protective the two ends of capsule (1), regulate the flow of vital energy at arc protective the centre of stable cavity (3) of capsule (1) in thrust chamber (2), thrust chamber (2) is independent sealed separately with stable cavity (3), and the cavity of thrust chamber (2) and stable cavity (3) is connected; Arc protective capsule (1) of regulating the flow of vital energy is the arcwall face (5) of overall arcwall face (5) or local to the front of depression, arc protective regulate the flow of vital energy the outwardly one side of capsule (1) thrust chamber (2) cavity on have and the cavity of oil-through hole (14), stable cavity (3) be fixed with sealing stable cavity and can to the charge valve (4) of transporting compressed gas body in stable cavity or the cavity of stable cavity being fixed with sealing stable cavity and can to the prefill valve of infusion liquid in stable cavity; The cavity of stable cavity is installed be charge valve time, what fill in stable cavity is Compressed Gas; The cavity of stable cavity is installed be prefill valve time, what fill in stable cavity is liquid; In installing space between the top and bottom that described power motor is fixed on motor footwear, oil hole (24) on power motor is connected by hydraulic tube with the oil-through hole (14) on thrust chamber (2) and communicates, and can also install a connecting tee and directly be connected with the release of pressure switch of release of pressure bag or be connected with the release of pressure switch of release of pressure bag by hydraulic tube in the fluid pressure line between oil hole with oil-through hole; Described arcwall face (5) is the arcwall face (5) of arc surface or elliptical arc surface or circular groove formula, and arcwall face (5) is for being attached on calf or large calf; Described motor footwear produce the power source of power-assisted, and thrust chamber (2) are power-assisted pushing portions, are also allow arc protective capsule (1) of regulating the flow of vital energy remain on the pusher of straight line;

Arc protective capsule (1) of regulating the flow of vital energy connects motor footwear by hydraulic tube, regulate the flow of vital energy capsule (1) and double motor footwear of two arc protectives forms a pair and walk and protect nursing device, and regulate the flow of vital energy two stable cavities (3) of capsule (1) of arc protective can relatively rotate;

Described bandage (6) is rope type or belt-type soft ribbons, and stable cavity (3) part of bandage (6) for the two ends of capsule (1) that arc protective is regulated the flow of vital energy is bundled on shank and thigh respectively;

In order to promote the blood circulation of leg, increase massage effect, allaying tiredness, described arc protective is regulated the flow of vital energy, and the arcwall face (5) in capsule (1) front is upper can also be increased massaging strip or massage flange (10); Described massaging strip is the awave bar or the vertical bar of protrusion that protrude, arc protective regulate the flow of vital energy capsule (1) arcwall face (5) on have many massaging strips; Described massage flange (10) is the flange protruded, arc protective regulate the flow of vital energy capsule (1) arcwall face (5) on have multiple massage flange (10);

Described charge valve (4) mainly comprises valve body (7), internal taper hole (8), outer tapered plug (9), the first draw-in groove, the first jump ring (12), inner air vent (11), passage (13), outer pore (16), outer pore (16) is had in described valve body (7), internal taper hole (8), first draw-in groove, inner air vent (11), outer pore (16) and inner air vent (11) are at the two ends of valve body (7), internal taper hole (8) is outside between pore (16) and inner air vent (11), the small end of outer tapered plug (9) is connected with outer pore (16) and communicates with outer pore (16), large end is connected with the first draw-in groove and communicates with the inner air vent (11) after the first draw-in groove and the first draw-in groove, the first draw-in groove is had between inner air vent (11) and the large end of internal taper hole (8), first jump ring (12) is installed in the first draw-in groove, outer tapered plug (9) is installed in internal taper hole (8), mounting groove (15) is had at the outer surface of valve body (7),

Described internal taper hole (8) and outer tapered plug (9) form to hold one's breath and combine, coordinating between internal taper hole (8) with outer tapered plug (9) adopts cone match, cone match makes the good sealing effect after inflation, and easily opens the passage of closedown when inflating; The described conical surface comprises inner conical surface and male cone (strobilus masculinus), and inner conical surface is the inwall of internal taper hole (8), and male cone (strobilus masculinus) is the damaged surface of outer tapered plug (9); In order to improve the sealing effectiveness between inner conical surface and male cone (strobilus masculinus), described inner conical surface is consistent with the tapering of male cone (strobilus masculinus) or close consistent;

Described valve body (7) is the valve body (7) installing outer tapered plug (9) and the first jump ring (12), has outer pore (16), internal taper hole (8), the first draw-in groove, inner air vent (11) in valve body (7); Described outer pore (16) is passing hole, and outer pore (16) is connected with the small end of internal taper hole (8) and communicates with internal taper hole (8), inserts for allowing the valve of input air pressure;

Described internal taper hole (8) is the Inner taper hole having tapering, the face of Inner taper hole is inner conical surface, inner conical surface is used for coordinating with male cone (strobilus masculinus) and sealing, the small end of internal taper hole (8) is connected with outer pore (16) and communicates with outer pore (16), holds greatly and to be connected with the first draw-in groove and to communicate with the inner air vent (11) after the first draw-in groove and the first draw-in groove, is provided with outer tapered plug (9) in internal taper hole (8);

Described outer tapered plug (9) is the cylinder having tapering, there is male cone (strobilus masculinus) on the surface of cylinder, have the male cone (strobilus masculinus) of the oblique through cylinder near the large end of cylinder of passage (13) in the end of the large end of cylinder, male cone (strobilus masculinus) is used for coordinating with inner conical surface and sealing;

Described passage (13) is oblique through hole, allows gas pass through when moving after promoting outer tapered plug (9) for air pressure and contact with the first jump ring (12); The first described draw-in groove is the groove of annular, between inner air vent (11) and the large end of internal taper hole (8), is provided with the first jump ring (12) in the first draw-in groove;

Described the first jump ring (12) is resilient annular rubber ring or annular plastics circle, or elastic collar jaggy, the distance of the first jump ring (12) for moving after restriction and the outer tapered plug of stop (9);

Described inner air vent (11) is via hole, and inner air vent (11) is connected with the large end of internal taper hole (8) and communicates with internal taper hole (8), and inner air vent (11) passes through for allowing gas;

Described mounting groove (15) is the groove of annular on the outer surface of valve body (7), for fixing and sealing charge valve (4);

In order to make internal taper hole (8) and outer tapered plug (9) can tight seal, described outer tapered plug (9) can adopt the rubber of flexible distortion function or plastics or nylon or polyurethane material manufacture, under the influence of air pressure, the outer tapered plug (9) with elastic deformation function can be fitted completely with the internal taper hole (8) of distortion;

Described prefill valve is the switch of the circulation passage of connecting and cutting off liquid;

Described motor footwear produce the machine of power and the power source of thrust chamber (2), and motor footwear comprise footwear body (17), sole (32), power motor, described footwear body (17) is fixed on the marginal portion above sole (32), has an installing space, in installing space, be provided with power motor in sole (32), described power motor comprises motor shell (22), return spring (21), power post (18), oil hole (24), second draw-in groove, second jump ring (20), power house (23), the stiff end of described motor shell (22) is fixed on the top of the installing space of sole (32), in power house (23) in power motor, power post (18) is installed, the sealed end of power post (18) is fixed with sealing ring or sealing cup and power house (23) and seals, the stiff end of power post (18) is fixed on the bottom of the installing space of sole (32), the motor shell (22) of the base section of power house (23) there is oil hole (24) to be connected with hydraulic tube, in the power house (23) at the accent place near power house (23), there is the second draw-in groove, the second jump ring (20) is installed in the second draw-in groove and carrys out the distance that restricted power post (18) exits, power post (18) can be shifted onto peak in the power house (23) that return spring (21) is arranged on power motor,

Described motor footwear have two kinds of forms at embodiment: one, the sole of motor footwear is soles of all-in-one-piece hollow; Two, the sole of motor footwear is knockdown hollow sole;

Described footwear body (17) is the part be enclosed within instep and heel, is the face part of footwear, and the installing space of sole (32) above between part be hold the part of entangling foot, with instep and the heel contact of human body;

Described sole (32) is the hollow body of consistent with the shape of daily sole (32) but thicker than the profile of daily sole (32) hollow, and the hollow space of hollow body is exactly installing space; The chamber wall of described installing space comprises perpendicular wall, top and bottom three part; Described sole (32) is divided into the sole of all-in-one-piece hollow and knockdown hollow sole;

The perpendicular wall of the sole (32) of described all-in-one-piece hollow, top and bottom three part are linked to be an entirety, described perpendicular wall is the soft circle body connecting top and bottom, can flexural deformation when foot steps down in load-bearing above sole (32), perpendicular wall having venthole (19), venthole (19) discharges installing space when foot steps down in load-bearing above sole (32) air, when taking a step, air intake installing space being served to the effect of power motor heat radiation; Described top be sole (32) upper part, be dull and stereotyped, the one side above at the top of sole (32) is the part contacted with sole, bear the weight of human body when foot steps down in load-bearing above sole (32), and the weight transfer of bearing to power post (18) or the weight transfer of bearing to power post (18); Described bottom be sole (32) lower part, be the base plate with earth surface, the part of base plate and earth surface is smooth plate or has the plate of depression or have the plate of protrusion, block when foot steps down in the placed on top load-bearing of sole (32) that motor shell (22) stands fast and liquid in compression power room (23) produces power, and support and stable human body, be basis and the impetus of footwear;

The perpendicular wall of described knockdown hollow sole, top and bottom three part are assemblys separately, described perpendicular wall is foundation ring (27), foundation ring (27) connects the soft circle body of top and bottom or hard circle body, is used for fixing footwear body (17) and is connected upper base (25) and goes to the bottom (28); When foundation ring (27) is hard circle body, when foot steps down in load-bearing on upper base (25), upper base (25) can move up and down in foundation ring (27); Can flexural deformation when foundation ring (27) is soft circle body; Foundation ring (27) have venthole (19), venthole (19) discharges installing space when foot steps down in the upper load-bearing of upper base (25) air, when taking a step air intake installing space, serve to the effect of power motor heat radiation; Described top is upper base (25), upper base (25) is the flat board consistent with the shape of the base plate of daily sole (32), the one side above of upper base (25) is the part contacted with sole, bear the weight of human body in the upper end being fixed on foundation ring (27), and the weight transfer of bearing to power post (18) or the weight transfer of bearing to power post (18); Described bottom is go to the bottom (28), go to the bottom (28) be the flat board consistent with the shape of the base plate of daily sole (32), at bottom and the earth surface of footwear, in the lower end being fixed on foundation ring (27) or bottom, block when foot steps down in the upper load-bearing of upper base (25) that motor shell (22) stands fast and liquid in compression power room (23) produces power, and support and stable human body, be basis and the impetus of footwear;

Described power post (18) is the stepped cylinder of band, the weight transfer that the top of the installing space of sole (32) is passed over becomes the propulsion power of thrust chamber (2) to the liquid conversion in power house (23), pass to thrust chamber (2) by oil hole (24) and hydraulic tube; Power post (18) one end in power house (23) is sealed end, be stiff end in power house (23) one end outward, sealed end is that cylindrical plunger part, diameter are larger than the bore of stiff end, have in the plunger part manufacture of sealed end the second draw-in groove being fixed with sealing ring or sealing cup, between the sealed end of power post (18) and stiff end, have step at least; The sealed end of power post (18) has the spring bearing bore of depression, the bottom that one end withstands on the bottom of spring bearing bore, the other end withstands on power house (23) of return spring (21);

Described motor shell (22) is the shell of inner dynamic room (23), and one end that in motor shell (22), one end of motor shell (22) is worn out in dynamic room (23), the other end of motor shell (22) does not have power house (23) to wear out motor shell (22) is stiff end; Described power house (23) is cylindrical cavity body, for installing power post (18) and receiving fluids;

Described oil hole (24) is the via hole of liquid turnover power house (23);

The second described draw-in groove is the groove of the annular of power house (23) oral area;

Described the second jump ring (20) has the ring spring jaggy that elasticity is opened;

Described return spring (21) is helical spring, is the promotion source that motor footwear repeat to produce hydraulic power, remains at peak when power post (18) can be allowed not to be stressed in power house (23);

When in the fluid pressure line of protection nursing device of walking, increase is provided with the oil duct of connecting tee and release of pressure bag, the release of pressure switch that one end of described connecting tee communicates with oil-through hole, one end communicates with oil hole, one end passes in and out with the liquid in control release of pressure bag communicates; Described release of pressure bag is the sack with contractility and expanded function, release of pressure bag only have the import and export that can pass in and out in release of pressure bag for liquid, import and export and communicate with release of pressure switch, release of pressure switch is connection and the switch cutting off the liquid passing in and out release of pressure bag, can communicates with connecting tee; After in use opening release of pressure switch, when bent lower limb is squatted down and discharges the pressure in thrust chamber, release of pressure bag can expand, and when lifting lower limb, release of pressure bag pushes liquid in power house and thrust chamber under the effect of the contractile function of self from release of pressure bag;

Described release of pressure bag can also be the soft sack not having contractile function and expanded function, release of pressure bag has the import and export that can pass in and out in release of pressure bag for liquid, and import and export and communicate with release of pressure switch, release of pressure switch can communicate with connecting tee; In use release of pressure bag is fastened the body part more than the top of capsule of regulating the flow of vital energy higher than arc protective, or release of pressure bag be placed on higher than arc protective regulate the flow of vital energy capsule the top more than pocket or trousers pocket in, be beneficial to liquid self-flowing and get back in motor footwear and thrust chamber; After in use opening release of pressure switch, when bent lower limb is squatted down and discharges the pressure in thrust chamber, release of pressure bag can enter liquid, and when lifting lower limb, release of pressure bag flows out and enters in power house and thrust chamber under the effect of the self gravitation of liquid from release of pressure bag.