CN113425520B - Surgical emergency folding dual-power wheelchair - Google Patents
Surgical emergency folding dual-power wheelchair Download PDFInfo
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- CN113425520B CN113425520B CN202110884331.6A CN202110884331A CN113425520B CN 113425520 B CN113425520 B CN 113425520B CN 202110884331 A CN202110884331 A CN 202110884331A CN 113425520 B CN113425520 B CN 113425520B
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- limiting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/60—Artificial legs or feet or parts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/60—Artificial legs or feet or parts thereof
- A61F2/64—Knee joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1051—Arrangements for steering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2002/5003—Prostheses not implantable in the body having damping means, e.g. shock absorbers
- A61F2002/5006—Dampers, e.g. hydraulic damper
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
- A61G2203/723—Impact absorbing means, e.g. bumpers or airbags
Abstract
The invention relates to an emergency folding dual-power wheelchair, in particular to an emergency folding dual-power wheelchair for surgery, which comprises an artificial limb mechanism and a wheelchair linkage mechanism, wherein the device can be contracted into a smaller volume to enable an artificial limb to take effect, the device can reduce the weight of the artificial limb when being contracted into an artificial limb state, the device can absorb the shock of the foot part of the artificial limb when the artificial limb is used to bend the knee joint of the artificial limb, the device can advance on the ground in a dual-power mode when in the wheelchair state, and the artificial limb mechanism is connected with the wheelchair linkage mechanism.
Description
Technical Field
The invention relates to an emergency folding dual-power wheelchair, in particular to an emergency folding dual-power wheelchair for surgery.
Background
In the wheelchair equipment for surgery, a wheelchair cannot enter a partially narrow place, and most of artificial limbs do not have the functions of the wheelchair, but the emergency folding dual-power wheelchair for surgery is not good in the market, so that the emergency folding dual-power wheelchair for surgery is designed.
Disclosure of Invention
The invention mainly solves the technical problem of providing an emergency folding dual-power wheelchair for surgery, wherein equipment can be contracted into a smaller size to enable an artificial limb to take effect, the equipment can reduce weight of the artificial limb when being contracted into an artificial limb state, the equipment can absorb shock for the foot part of the artificial limb to bend the knee joint of the artificial limb when the artificial limb is used, and the equipment can move on the ground in a dual-power mode when in the wheelchair state.
In order to solve the technical problems, the invention relates to an emergency folding dual-power wheelchair, in particular to an emergency folding dual-power wheelchair for surgery, which comprises a prosthetic limb mechanism and a wheelchair linkage mechanism, wherein the device can be contracted into a smaller size to enable a prosthetic limb to take effect, the device can reduce weight of a prosthetic limb when being contracted into a prosthetic limb state, the device can absorb shock for a prosthetic limb foot part to bend a prosthetic knee joint when the prosthetic limb is used, and the device can perform dual-power traveling on the ground when in a wheelchair state.
The artificial limb mechanism is connected with the wheelchair linkage mechanism.
As further optimization of the technical scheme, the emergency folding dual-power wheelchair for surgery comprises a hinged plate a, a hinged plate b, a hinged plate c, a shock-absorbing rubber pad, an arc-shaped sleeve, a pushing plate, a limiting arc-shaped shaft, an arc-shaped spring, a hinged plate d, a pushing shaft a, a pushing spring, a pushing shaft b, a pushing sleeve, a hinged plate e, a connecting column a, a connecting column b, a handle, a steel wire, a connecting plate a, a steel wire limiting spring, a steel wire limiting plate, a pulling strip, a pulling plate, a pulling steel wire limiting plate, a bearing block a, a rotating shaft, a bearing block b, a rotating barrel, a mounting cavity a, a mounting cavity b, a reverse joint limiting plate, a reverse joint limiting column a, a reverse joint limiting column b and a mounting cavity connecting plate, wherein the hinged plate a is hinged with the hinged plate b, the hinged plate a is connected with the shock-absorbing rubber pad, and the hinged plate a is connected with the arc-shaped sleeve, the hinged plate b is hinged with a hinged plate c, the hinged plate b is connected with a shock-absorbing rubber pad, the hinged plate b is connected with a limiting arc-shaped shaft, the hinged plate b is hinged with a hinged plate d, the hinged plate b is hinged with a hinged plate e, the hinged plate b is connected with a connecting column a, the hinged plate c is connected with an arc-shaped sleeve, the hinged plate c is connected with a shock-absorbing rubber pad, the arc-shaped sleeve is connected with a pushing plate, the arc-shaped sleeve is connected with the limiting arc-shaped shaft in a sliding mode, a part of an arc-shaped spring is sleeved on the limiting arc-shaped shaft and limited on the hinged plate a and the pushing plate, the hinged plate d is connected with the pushing shaft a in a sliding mode, the pushing shaft a is connected with the pushing sleeve in a sliding mode, one end of the pushing spring is connected with the pushing shaft a, the other end of the pushing spring is connected with the pushing shaft b, the pushing shaft b is connected with the pushing sleeve in sliding mode, the pushing shaft b is connected with the hinged plate e, the connecting column a is connected with a connecting column b, the connecting column b is connected with a bearing block a, and a handle is connected with a steel wire, the steel wire winding is on pulling steel wire limiting plate and one end is connected with the pulling strip, the handle passes the hole on connecting plate an and is connected with the steel wire limiting plate, connecting plate a is connected with rotatory bucket, the spacing spring housing of steel wire is on the steel wire and spacing in connecting plate an and steel wire limiting plate, the steel wire limiting plate presses on anti-joint limiting plate, the pulling strip is connected with the pulling plate, the pulling strip rotates with pulling steel wire limiting plate to be connected, pulling plate and pulling plate sliding connection, the pulling plate is connected with bearing block an, the pulling plate is connected with the rotation axis bearing, the pulling steel wire limiting plate is connected with the rotation axis bearing, bearing block a is connected with the rotation axis bearing, the rotation axis is connected with bearing block b bearing, bearing block b is connected with rotatory bucket, rotatory bucket is connected with installation cavity a, rotatory bucket is connected with installation cavity b, rotatory bucket is connected with the installation cavity connecting plate, installation cavity a is connected with installation cavity b, anti-joint limiting plate is connected with the installation cavity connecting plate movably, anti-joint limiting plate is connected with anti-joint limiting post a, anti-joint limiting post b is connected with the installation cavity connecting plate.
As a further optimization of the technical scheme, the emergency folding dual-power wheelchair for surgery comprises a power shaft, a propeller, a sealing plate a, a mounting plate a, a sealing plate b, a sealing plate c, a one-way sealing ring, a reset spring, a one-way output ring, a sealing plate d, a rubber input pipe, a mounting plate b, a first connecting shaft, a sealing ring, a sealing plate e, a gas output pipe, an accelerating wheel, a traveling power shaft, a traveling power wheel, a gas output hose a, a gas output hose b, a gas output hose c, a supporting sliding sleeve a, a limit key, a sliding key, a supporting sliding column, a supporting plate, a mounting plate c, a transverse sliding column, a supporting sliding sleeve b, a sliding sleeve sealing plate d, a sliding groove, a transverse sliding limit column, a driven wheel connecting plate, a driven wheel, a sliding equipment supporting plate, a universal wheel, a universal shaft, a universal wheel connecting plate, a universal wheel bearing, an arc-shaped shaft, a sliding groove, an equipment mounting plate a fiber cloth, an equipment mounting plate b, a direction shaft, a direction rod, an equipment mounting plate c, an equipment d, a supporting sliding sleeve, a sealing plate and an equipment mounting plate e, the power shaft is connected with the propeller, the power shaft is connected with a bearing of a mounting plate a, the power shaft is connected with a bearing of a sealing plate b, the propeller is connected with the sealing plate a in a sliding way, the sealing plate a is connected with the mounting plate a, the sealing plate a is connected with a sealing plate b, the sealing plate a is connected with a sealing plate c, the mounting plate a is connected with a supporting plate of sliding equipment, the sealing plate c is connected with a one-way output ring in a sliding way, the one-way sealing ring is connected with the one-way output ring, a reset spring is sleeved on the one-way output ring and limited on the one-way sealing ring and the sealing plate c, the one-way output ring is connected with a sealing plate d, one end of a rubber input pipe is connected with a hole on the mounting plate a, the other end of the rubber input pipe is connected with a hole on the sealing ring, the mounting plate b is connected with the first connecting shaft, the mounting plate b is connected with the sealing ring in a sliding manner, the first connecting shaft is connected with the accelerating wheel, the first connecting shaft is connected with a bearing of a device mounting plate c, the sealing plate e is connected with the device mounting plate c, the gas output pipe is connected with a hole in the sealing ring, the accelerating wheel is in friction connection with a travelling power shaft, the travelling power shaft is connected with the travelling power wheel, the travelling power shaft is connected with a bearing of a sliding device supporting plate, the travelling power shaft is connected with the device mounting plate a in a sliding manner, one end of a gas output hose a is connected with the hole in the mounting plate a, the other end of the gas output hose a is connected with and communicated with the gas output hose b, one end of the gas output hose b is connected with the gas output hose c and the other end of the gas output hose is connected with the hole in the sliding sleeve sealing plate, the supporting sliding sleeve a is connected with two limit keys in the hollow part of the sliding sleeve a supporting sliding column, a supporting sliding sleeve a is connected with a supporting plate, one supporting sliding sleeve a is connected with a direction shaft, the other supporting sliding sleeve a is connected with a supporting sliding sleeve sealing plate, a sliding key is connected with a supporting sliding column, the supporting sliding column is connected with a driven wheel connecting plate, the supporting plate is connected with an equipment mounting plate b, the supporting plate is connected with a mounting plate c, the mounting plate c is connected with a transverse sliding column, the transverse sliding column is connected with a supporting sliding sleeve b, the transverse sliding column is connected with a transverse sliding limiting column, the supporting sliding sleeve b is connected with a sliding sleeve sealing plate, the supporting sliding sleeve b is connected with a mounting plate d, the supporting sliding sleeve b is connected with a sliding groove, the supporting sliding sleeve b is connected with a mounting plate c in a sliding mode, the mounting plate d is connected with a mounting plate c in a sliding mode, the sliding groove is connected with a transverse sliding limiting column, the driven wheel connecting plate is connected with a driven shaft bearing, the driven shaft is connected with the driven wheel bearing, the sliding equipment supporting plate is connected with the arc shaft, the sliding equipment supporting plate is connected with the sliding groove in a sliding mode, the universal wheel is connected with the universal shaft bearing, the universal shaft is connected with the universal wheel connecting plate bearing, the universal wheel connecting plate is connected with the universal wheel bearing, the universal wheel bearing is connected with the arc shaft bearing, the arc shaft is connected with the equipment mounting plate a in a sliding mode, the equipment mounting plate a is connected with the equipment mounting plate e, the equipment mounting plate a is connected with the fiber cloth, the fiber cloth is connected with the supporting plate, the supporting plate is connected with the supporting sliding column, the direction shaft is connected with the supporting sliding sleeve a, the direction shaft is connected with the direction rod, the equipment mounting plate c is connected with the equipment mounting plate d, the equipment mounting plate d is connected with the sliding equipment supporting plate, and the equipment mounting plate e is connected with the rotary barrel in a sliding mode.
As a further optimization of the technical scheme, the emergency folding dual-power wheelchair for surgery is characterized in that the installation cavity b and the anti-joint limiting plate are made of high-elasticity rubber.
As a further optimization of the technical scheme, the emergency folding dual-power wheelchair for the surgery is characterized in that a power source is arranged on a power shaft and can rotate.
The emergency folding dual-power wheelchair for surgery has the beneficial effects that:
the emergency folding dual-power wheelchair for the surgery can be contracted into a small size to enable a prosthetic limb to take effect, can reduce weight of the prosthetic limb when being contracted into a prosthetic limb state, can absorb shock for a prosthetic limb foot to bend a prosthetic knee joint when the prosthetic limb is used, and can be driven on the ground by dual power when in a wheelchair state.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of an emergency folding dual-power wheelchair for surgery.
Fig. 2 is a first structural schematic diagram of a prosthetic mechanism 1 of an emergency folding dual-power wheelchair for surgery according to the present invention.
Fig. 3 is a second structural schematic diagram of a prosthetic mechanism 1 of the emergency folding dual-power wheelchair for surgery according to the invention.
Fig. 4 is a schematic structural diagram three of a prosthetic mechanism 1 of an emergency folding dual-power wheelchair for surgery of the invention.
Fig. 5 is a fourth structural schematic diagram of the prosthetic mechanism 1 of the emergency folding dual-power wheelchair for surgery according to the invention.
Fig. 6 is a first structural schematic view of a wheelchair linkage mechanism 2 of the surgical emergency folding dual-power wheelchair.
Fig. 7 is a second structural schematic view of the wheelchair linkage mechanism 2 of the surgical emergency folding dual-power wheelchair.
Fig. 8 is a third structural schematic view of the wheelchair linkage mechanism 2 of the surgical emergency folding dual-power wheelchair.
Fig. 9 is a fourth structural schematic diagram of the wheelchair linkage mechanism 2 of the emergency folding dual-power wheelchair for surgery.
Fig. 10 is a fifth structural schematic view of the wheelchair linkage mechanism 2 of the emergency folding dual-power wheelchair for surgery.
Fig. 11 is a sixth structural schematic view of the wheelchair linkage mechanism 2 of the emergency folding dual-power wheelchair for surgery.
Fig. 12 is a schematic structural diagram of the equipment mounting plates a2-45 of the emergency folding dual-power wheelchair for surgery.
In the figure: the artificial limb mechanism comprises an artificial limb mechanism 1, hinged plates a1-1, hinged plates b1-2, hinged plates c1-3, shock-absorbing rubber pads 1-4, arc-shaped sleeves 1-5, pushing plates 1-6, limiting arc-shaped shafts 1-7, arc-shaped springs 1-8, hinged plates d1-9, pushing shafts a1-10, pushing springs 1-11, pushing shafts b1-12, pushing sleeves 1-13, hinged plates e1-14, connecting columns a1-15, connecting columns b1-16, handles 1-17, steel wires 1-18, connecting plates a1-19, steel wire limiting springs 1-20, steel wire limiting plates 1-21, pulling strips 1-22, pulling plates 1-23, pulling steel wire limiting plates 1-24, bearing blocks a1-25, rotating shafts 1-26, bearing blocks b1-27, rotating barrels 1-28, mounting cavities a1-29, mounting cavities b1-30, reverse joint limiting plates 1-31, reverse joint limiting columns a1-32, reverse joint limiting columns b1-33 and connecting plates 1-34; a wheelchair linkage 2; 2-1 parts of power shaft, 2-2 parts of propeller, 2-3 parts of sealing plate a, 2-4 parts of mounting plate a, 2-5 parts of sealing plate b, 2-6 parts of sealing plate c, 2-7 parts of one-way sealing ring, 2-8 parts of return spring, 2-9 parts of one-way output ring, 2-10 parts of sealing plate d, 2-11 parts of rubber input pipe, 2-12 parts of mounting plate b, 2-13 parts of connecting shaft I, 2-14 parts of sealing ring, 2-15 parts of sealing plate e, 2-16 parts of gas output pipe, 2-17 parts of accelerating wheel, 2-18 parts of advancing power shaft, 2-19 parts of advancing power wheel, 2-20 parts of gas output hose a, 2-21 parts of gas output hose c, 2-22 parts of gas output hose, 2-23 parts of supporting sliding sleeve a, 2-24 parts of limit key, 2-25 parts of sliding key, 2-26 parts of supporting sliding column 2-27 parts of supporting plate, 2-28 parts of mounting plate c, 2-29 parts of transverse sliding column, 2-30 parts of supporting sliding sleeve b, 2-31 parts of sliding sleeve sealing plate, 2-32 parts of mounting plate d, 2-33 parts of sliding groove, 2-34 parts of transverse sliding limiting column, 2-35 parts of driven wheel connecting plate, 2-36 parts of driven shaft, 2-37 parts of driven wheel, 2-38 parts of sliding equipment supporting plate, 2-39 parts of universal wheel, 2-40 parts of universal shaft, 2-41 parts of universal wheel connecting plate, 2-42 parts of universal wheel bearing, 2-43 parts of arc shaft, 2-44 parts of sliding groove, 2-45 parts of equipment mounting plate a, 2-46 parts of fiber cloth, 2-47 parts of equipment mounting plate b, 2-48 parts of direction shaft, 2-49 parts of direction rod, 2-50 parts of equipment mounting plate c, 2-51 parts of equipment mounting plate d, 51 parts of equipment mounting plate d, supporting sliding sleeve sealing plates 2-52 and equipment mounting plates e2-53.
Detailed Description
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, the invention relates to an emergency folding dual-power wheelchair, more specifically, to an emergency folding dual-power wheelchair for surgery, which comprises a prosthetic mechanism 1 and a wheelchair linkage mechanism 2, the device can be contracted into a smaller volume to enable a prosthesis to take effect, the device can reduce weight of the prosthetic limb when being contracted into a prosthetic state, the device can absorb shock to a prosthetic foot part to bend the prosthetic knee joint when the prosthetic is used, and the device can run on ground with dual power when in the wheelchair state.
The artificial limb mechanism 1 is connected with the wheelchair linkage mechanism 2.
The second embodiment is as follows:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12, and the first embodiment will be further described, the artificial limb mechanism 1 comprises hinged plates a1-1, hinged plates b1-2, hinged plates c1-3, shock-absorbing rubber pads 1-4, arc-shaped sleeves 1-5, pushing plates 1-6, limiting arc-shaped shafts 1-7, arc-shaped springs 1-8, hinged plates d1-9, pushing shafts a1-10, pushing springs 1-11, pushing shafts b1-12, pushing sleeves 1-13, hinged plates e1-14, connecting columns a1-15, connecting columns b1-16, handles 1-17, steel wires 1-18, connecting plates a1-19, steel wire limiting springs 1-20, steel wire limiting plates 1-21, pulling strips 1-22, pulling plates 1-23, steel wire limiting plates 1-24, bearing blocks a1-25, rotating shafts 1-26, bearing blocks b1-27, rotating barrels 1-28, mounting cavities a1-29, mounting cavities b1-30, reverse joint limiting plates 1-31, reverse joint limiting columns a1-32, reverse joint limiting columns b1-33 and connecting plates 1-34, the hinged plate a1-1 is hinged with the hinged plate b1-2, the hinged plate a1-1 is connected with the shock-absorbing rubber pad 1-4, the hinged plate a1-1 is connected with the arc-shaped sleeve 1-5, the hinged plate b1-2 is hinged with the hinged plate c1-3, the hinged plate b1-2 is connected with the shock-absorbing rubber pad 1-4, the hinged plate b1-2 is connected with the limit arc-shaped shaft 1-7, the hinged plate b1-2 is hinged with the hinged plate d1-9, the hinged plate b1-2 is hinged with the hinged plate e1-14, the hinged plate b1-2 is connected with the connecting column a1-15, the hinged plate c1-3 is connected with the arc-shaped sleeve 1-5, the hinged plate c1-3 is connected with the shock-absorbing rubber pad 1-4, the arc-shaped sleeve 1-5 is connected with the pushing plate 1-6, the arc-shaped sleeve 1-5 is connected with the limit arc-shaped shaft 1-7 in a sliding way, part of the arc-shaped spring 1-8 is sleeved on the limit arc-shaped shaft 1-7 and is limited on the hinged plate a1-1 and the pushing plate 1-6, the hinged plate d1-9 is connected with the pushing shaft a1-10 in a sliding way, the pushing shaft a1-10 is connected with the pushing sleeve 1-13 in a sliding way, one end of the pushing spring 1-11 is connected with the pushing shaft a1-10, and the other end is connected with the pushing shaft b1-12, the pushing shaft b1-12 is connected with the pushing sleeve 1-13 in a sliding way, the pushing shaft b1-12 is connected with the hinged plate e1-14, the connecting column a1-15 is connected with the connecting column b1-16, the connecting column b1-16 is connected with the bearing block a1-25, the handle 1-17 is connected with the steel wire 1-18, the steel wire 1-18 is wound on the steel wire pulling limiting plate 1-24, one end of the steel wire pulling limiting plate is connected with the pulling strip 1-22, the handle 1-17 is connected with the steel wire limiting plate 1-21 by penetrating through the hole on the connecting plate a1-19, the connecting plate a1-19 is connected with the rotating barrel 1-28, the steel wire limiting spring 1-20 is sleeved on the steel wire 1-18 and is limited on the connecting plate a1-19 and the steel wire limiting plate 1-21, the steel wire limiting plate 1-21 is pressed on the reverse joint limiting plate 1-31, the pulling strip 1-22 is connected with the pulling plate 1-23, the pulling strip 1-22 is rotatably connected with the pulling steel wire limiting plate 1-24, the pulling plate 1-23 is slidably connected with the pulling plate 1-23, the pulling plate 1-23 is connected with the bearing block a1-25, the pulling plate 1-23 is connected with the rotating shaft 1-26 through a bearing, the pulling steel wire limiting plate 1-24 is connected with the rotating shaft 1-26 through a bearing, the bearing block a1-25 is connected with the rotating shaft 1-26 through a bearing, the rotating shaft 1-26 is connected with the bearing block b1-27 through a bearing, the bearing block b1-27 is connected with the rotating barrel 1-28, the rotating barrel 1-28 is connected with the mounting cavity a1-29, the rotating barrel 1-28 is connected with the mounting cavity b1-30, the rotating barrel 1-28 is connected with the mounting cavity b 1-34 through a bearing, the mounting cavity a 1-28 is connected with the mounting cavity b1-30, the reverse joint limiting plate 1-31 is connected with the mounting cavity connecting plate 1-34 through a limiting plate, and the reverse joint 1-31 is connected with the limiting plate 1-33, and the limiting column connecting plate 1-33.
The third concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12, and the first embodiment will be further described, the wheelchair linkage mechanism 2 comprises a power shaft 2-1, a propeller 2-2, a sealing plate a2-3, a mounting plate a2-4, a sealing plate b2-5, a sealing plate c2-6, a one-way sealing ring 2-7, a return spring 2-8, a one-way output ring 2-9, a sealing plate d2-10, a rubber input pipe 2-11, a mounting plate b2-12, a connecting shaft I2-13, a sealing ring 2-14, a sealing plate e2-15, a gas output pipe 2-16, an accelerating wheel 2-17, a traveling power shaft 2-18, a traveling power wheel 2-19, a gas output hose a2-20, a gas output hose b2-21, a 2-22 parts of gas output hose c, 2-23 parts of support sliding sleeve a, 2-24 parts of limit key, 2-25 parts of sliding key, 2-26 parts of support sliding column, 2-27 parts of support plate, 2-28 parts of mounting plate c, 2-29 parts of transverse sliding column, 2-30 parts of support sliding sleeve b, 2-31 parts of sliding sleeve sealing plate, 2-32 parts of mounting plate d, 2-33 parts of sliding groove, 2-34 parts of transverse sliding limit column, 2-35 parts of driven wheel connecting plate, 2-36 parts of driven shaft, 2-37 parts of driven wheel, 2-38 parts of sliding equipment supporting plate, 2-39 parts of universal wheel, 2-40 parts of universal shaft, 2-41 parts of universal wheel connecting plate, 2-42 parts of universal wheel bearing, 2-43 parts of arc shaft, 43 part of arc shaft, 2-25 parts of sliding sleeve, the device comprises chutes 2-44, device mounting plates a2-45, fiber cloth 2-46, device mounting plates b2-47, directional shafts 2-48, directional rods 2-49, device mounting plates c2-50, device mounting plates d2-51, support sliding sleeve sealing plates 2-52 and device mounting plates e2-53, wherein a power shaft 2-1 is connected with a propeller 2-2, the power shaft 2-1 is connected with a mounting plate a2-4 bearing, the power shaft 2-1 is connected with a sealing plate b2-5 bearing, the propeller 2-2 is connected with a sealing plate a2-3 in a sliding manner, the sealing plate a2-3 is connected with a mounting plate a2-4, the sealing plate a2-3 is connected with a sealing plate b2-5, the sealing plate a2-3 is connected with a sealing plate c2-6, the mounting plates a2-4 are connected with a sliding device supporting plate 2-38, a sealing plate c2-6 is connected with a one-way output ring 2-9 in a sliding way, a one-way sealing ring 2-7 is connected with the one-way output ring 2-9, a reset spring 2-8 is sleeved on the one-way output ring 2-9 and limited on the one-way sealing ring 2-7 and the sealing plate c2-6, the one-way output ring 2-9 is connected with a sealing plate d2-10, one end of a rubber input pipe 2-11 is connected with a hole on a mounting plate a2-4, the other end is connected with a hole on a sealing ring 2-14, a mounting plate b2-12 is connected with a connecting shaft I2-13, a mounting plate b2-12 is connected with the sealing ring 2-14 in a sliding way, a connecting shaft I2-13 is connected with an accelerating pulley 2-17, and a connecting shaft I2-13 is connected with an equipment mounting plate c2-50 bearing, the sealing plate e2-15 is connected with the gas output pipe 2-16, the sealing plate e2-15 is connected with the equipment mounting plate c2-50, the gas output pipe 2-16 is connected with the hole on the sealing ring 2-14, the accelerating pulley 2-17 is connected with the advancing power shaft 2-18 in a friction way, the advancing power shaft 2-18 is connected with the advancing power wheel 2-19, the advancing power shaft 2-18 is connected with the sliding equipment support plate 2-38 in a bearing way, the advancing power shaft 2-18 is connected with the equipment mounting plate a2-45 in a sliding way, one end of the gas output hose a2-20 is connected with the hole on the mounting plate a2-4 and the other end is connected with the gas output hose b2-21 in a sliding way, one end of the gas output hose b2-21 is connected with the gas output hose c2-22 and the other end is connected with the hole on the sliding sleeve sealing plate 2-31, the supporting sliding sleeve a2-23 is connected with two limit keys 2-24 in the hollow interior, the sliding sleeve a2-23 is connected with the supporting sliding sleeve a 2-26 in a sliding way, the supporting sliding sleeve a2-23 is connected with the supporting column 2-26 in a sliding way, the supporting sleeve 2-23 is connected with the supporting plate 2-27, the supporting column is connected with the supporting plate 2-26 in a sliding way, the supporting plate 2-23 is connected with the supporting plate 2-27, the supporting column, the supporting plate 2-26 is connected with the supporting plate 2-26, the supporting plate 2-26 is connected with the supporting column, the supporting plate 2-26, the supporting column, the supporting plate 2-26 is connected with the supporting plate 2-26, the supporting plate 2-27, the supporting plate 2 is connected with the supporting column, the supporting plate 2, the supporting column, the supporting plate 2-26 is connected with the supporting plate 2-26, the supporting plate 28, the supporting plate 2-26, the supporting plate 2 is connected with the supporting plate, the supporting plate 2-26, the supporting plate 28, the transverse sliding column 2-29 is connected with the transverse sliding limiting column 2-34, the supporting sliding sleeve b2-30 is connected with the sliding sleeve sealing plate 2-31, the supporting sliding sleeve b2-30 is connected with the mounting plate d2-32, the supporting sliding sleeve b2-30 is connected with the sliding groove 2-33, the supporting sliding sleeve b2-30 is connected with the mounting plate c2-28 in a sliding way, the supporting sliding sleeve b2-30 is connected with the equipment mounting plate a2-45 in a sliding way, the mounting plate d2-32 is connected with the mounting plate c2-28 in a sliding way, the sliding groove 2-33 is connected with the transverse sliding limiting column 2-34 in a sliding way, the driven wheel connecting plate 2-35 is connected with the driven shaft 2-36 in a bearing way, the driven shaft 2-36 is connected with the driven wheel 2-37 in a bearing way, the sliding equipment supporting plate 2-38 is connected with the arc-shaped shaft 2-43, the sliding device supporting plate 2-38 is connected with the sliding chute 2-44 in a sliding way, the universal wheel 2-39 is connected with the universal shaft 2-40 in a bearing way, the universal shaft 2-40 is connected with the universal wheel connecting plate 2-41 in a bearing way, the universal wheel connecting plate 2-41 is connected with the universal wheel bearing 2-42, the universal wheel bearing 2-42 is connected with the arc shaft 2-43 in a bearing way, the arc shaft 2-43 is connected with the device mounting plate a2-45 in a sliding way, the device mounting plate a2-45 is connected with the device mounting plate e2-53, the device mounting plate a2-45 is connected with the fiber cloth 2-46, the fiber cloth 2-46 is connected with the supporting plate 2-27, the supporting plate 2-27 is connected with the supporting sliding column 2-26, the direction shaft 2-48 is connected with the supporting sliding sleeve a2-23, the direction shafts 2-48 are connected with direction rods 2-49, the equipment mounting plates c2-50 are connected with equipment mounting plates d2-51, the equipment mounting plates d2-51 are connected with sliding equipment supporting plates 2-38, the equipment mounting plates e2-53 are connected with rotating barrels 1-28 in a sliding mode, the equipment can be contracted into a small size to enable a prosthesis to take effect, the equipment can reduce weight of a prosthetic limb when being contracted into a prosthetic state, the equipment can absorb shock for a prosthetic foot part to enable a prosthetic knee joint to bend when the prosthetic is used, the equipment can advance at ground double power when in a wheelchair state, the power shaft 2-1 rotates to drive the propeller 2-2 to rotate, the propeller 2-2 rotates to blow upwards, and gas is input into the gas output hoses c2-22 through one ends of the gas output hoses a2-20 and b2-21, one end of the gas is input into a supporting sliding sleeve b2-30 through a hole on a sliding sleeve sealing plate 2-31, the gas in the supporting sliding sleeve b2-30 presses a transverse sliding column 2-29, so that the transverse sliding column 2-29 slides under the limitation of a sliding groove 2-33 and a transverse sliding limiting column 2-34, the transverse sliding column 2-29 drives a mounting plate c2-28 to slide towards one side of a supporting sliding sleeve a2-23, the mounting plate c2-28 drives an equipment mounting plate b2-47 through a supporting plate 2-27, the equipment mounting plate b2-47 drives a fiber cloth 2-46, so that the fiber cloth 2-46 is in a spreading state, the gas in a gas output hose c2-22 presses a sliding key 2-25 and a supporting sliding column 2-26 through the supporting sliding sleeve a2-23, the sliding keys 2-25 and the supporting sliding columns 2-26 support one end of the equipment under the action of two limit keys 2-24, the equipment is in a wheelchair state, similarly, the equipment is in a prosthesis motion state when the propeller 2-2 rotates reversely, when the equipment is in the wheelchair state, air blown upwards by the propeller 2-2 also blows the mounting plate b2-12 through the rubber input tube 2-11, air is output at the position of the gas output tube 2-16 to supply a pneumatic power to the equipment, the gas output tube 2-16 also drives the connecting shaft 2-13 to rotate when blown, the connecting shaft 2-13 rotates to drive the accelerating wheels 2-17 to rotate, the accelerating wheels 2-17 rotate to drive the advancing power shafts 2-18 to rotate, the advancing power shafts 2-18 rotate to drive the advancing power wheels 2-19 to rotate, the advancing power wheels 2-19 can advance on the ground when rotated, as the rubber input tube 2-11 is made of a hose, the reactive force acts on the sealing plates a2-3 and b2-5, so that the sealing plates a2-3 drive the mounting plates 2-4 to move downwards, the mounting plates 2-19 to contact with the lower supporting plate 2-19, the universal power wheels 2-19 to drive the equipment to move synchronously, and the equipment, and the universal driving wheels 2-19 to move, and the equipment is connected with the lower supporting plate 2-19, the lower supporting plate 2-19, the universal driving device 2-19 and the universal driving wheels 39 and the equipment to limit the equipment, the equipment to move synchronously, the device has the function of steering under the action of a push-pull direction rod 2-49, the rotation of the direction rod 2-49 passes through a direction shaft 2-48 and a supporting sliding sleeve a2-23, when the device is converted into a prosthetic state, the downward thrust generated by the reverse rotation of the propeller 2-2 pushes the one-way output ring 2-9 and the sealing plate d2-10, the one-way output ring 2-9 and the sealing plate d2-10 can automatically reset under the action of a reset spring 2-8, when the one-way output ring 2-9 is blown out of the sealing plate c2-6, the blown air is discharged out of the device through holes on the one-way output ring 2-9, at the moment, the wheelchair end of the device is conveyed upwards, the supporting plate 2-38 of the sliding device is driven to move upwards, the handle 1-17 is pulled, the handle 1-17 drives the steel wire 1-18, the steel wire 1-18 pulls the pulling strip 1-22, the pulling strip 1-22 drives the pulling plate 1-23 under the limitation of the pulling steel wire limit plate 1-24, the pulling plate 1-23 rotates to drive the bearing block a1-25, the bearing block a1-25 rotates to drive the connecting column b1-16 to rotate, the pulling strip 1-22 can automatically reset under the action of the steel wire limit spring 1-20, the steel wire limit plate 1-21 reversely presses the reverse joint limit plate 1-31 and the reverse joint limit column a1-32 to further reset the connecting column b1-16, the artificial limb heel is close to the knee joint and can not reversely articulate under the action of the reverse joint limit column b1-33, when the hinge plate a1-1 of the heel part lands, the hinge plate a1-1 through the arc sleeve 1-5, the pushing plate 1-6 presses the hinged plate d1-9, the hinged plate d1-9 presses the hinged plate e1-14 through the pressing shaft a1-10, the pushing spring 1-11 and the pushing shaft b1-12, the arc-shaped sleeve 1-5 and the pushing plate 1-6 on the other side of the hinged plate e1-14 and the arc-shaped sleeve 1-5 on the other side press the hinged plate c1-3, namely the hinged plate c1-3 and the shock-absorbing rubber pad 1-4 on the same part quickly land after the shock absorption is provided after the shock-absorbing rubber pad 1-4 on the hinged plate a1-1 part lands, namely the hinged plate c1-3 and the shock-absorbing rubber pad 1-4 on the same part can perform secondary shock absorption on a dummy limb.
The fourth concrete implementation mode is as follows:
the following describes the present embodiment with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, and the present embodiment further describes the first embodiment, in which the mounting cavities b1 to 30 and the anti-articulation limiting plates 1 to 31 are made of high-elasticity rubber.
The fifth concrete implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12, and further described with reference to the present embodiment, in which a power source is rotatably disposed on the power shaft 2-1.
The working principle of the device is as follows: the device can be contracted into a smaller volume to enable the prosthesis to be effective, the device can reduce weight of the prosthesis when being contracted into the prosthesis state, the device can absorb shock to the prosthetic foot when the prosthesis is used to bend the knee joint of the prosthesis, the device can advance under double power on the ground when being in a wheelchair state, the power shaft 2-1 rotates to drive the propeller 2-2 to rotate, the propeller 2-2 blows air upwards when rotating, one end of the air is input into the air output hose c2-22 through the air output hose a2-20 and the air output hose b2-21, the other end of the air is input into the supporting sliding sleeve b2-30 through the hole on the sealing plate 2-31 of the sliding sleeve, the air in the supporting sliding sleeve b2-30 presses the transverse sliding column 2-29, the transverse sliding column 2-29 slides under the limitation of the sliding groove 2-33 and the transverse sliding limiting column 2-34, the transverse sliding column 2-29 drives the mounting plate c2-28 to slide towards the side of the supporting sliding sleeve a2-23, the wheelchair drives the device mounting plate b2-47 through the supporting plate 2-27, the fiber device mounting plate b2-47 is in a state, the same as the supporting sliding sleeve 2-23, the air output device 2-26 is in a state, when the wheelchair is in a wheelchair state, the supporting sliding key of the supporting sliding sleeve 2-23, the supporting sliding sleeve 2-26, the device 2-26, the supporting sliding sleeve 2-26 is in a state, the air blown upwards by the propeller 2-2 also blows the mounting plate b2-12 through the rubber input pipe 2-11, the air is output at the position of the air output pipe 2-16, a pneumatic power is provided for the equipment, the connecting shaft I2-13 is also driven to rotate when the air output pipe 2-16 is blown, the connecting shaft I2-13 rotates to drive the accelerating wheels 2-17 to rotate, the accelerating wheels 2-17 rotate to drive the advancing power shafts 2-18 to rotate, the advancing power shafts 2-18 rotate to drive the advancing power wheels 2-19 to rotate, the advancing power wheels 2-19 can advance on the ground when rotating, because the rubber input pipe 2-11 is made of a hose, the reaction force of the hose acts on the sealing plate a2-3 and the sealing plate b2-5, the sealing plate a2-3 drives the mounting plate a2-4 to move downwards, the mounting plate a2-4 moves to drive the sliding equipment support plate 2-38 to move downwards under the limitation of the sliding groove 2-44 until the sliding equipment support plate contacts the bottom limit strip connected with the equipment mounting plate a2-45, in the process, the advancing power wheels 2-19 and the universal wheels 2-39 gradually support the equipment, the two groups of driven wheels 2-37 on the other side synchronously support the equipment, the equipment can advance on the ground under the action of the two groups of driven wheels 2-37, the advancing power wheels 2-19 and the universal wheels 2-39, the direction rod 2-49 is pushed and pulled, the direction rod 2-49 rotates through the direction shaft 2-48 and the support sliding sleeve a2-23, the equipment has the function of steering, and when the equipment is converted into a prosthetic state, the downward thrust generated by the reverse rotation of the propeller 2-2 pushes the one-way output ring 2-9, the sealing plate d2-10 and the unidirectional output ring 2-9 can automatically reset under the action of the reset spring 2-8, when the unidirectional output ring 2-9 is blown out of the sealing plate c2-6, the blown air is discharged out of the equipment through the hole on the unidirectional output ring 2-9, the wheelchair end of the equipment is conveyed upwards at the moment, the sliding equipment supporting plate 2-38 is driven to move upwards, the pull handle 1-17 is pulled, the pull handle 1-17 drives the steel wire 1-18, the steel wire 1-18 pulls the pull strip 1-22, the pull strip 1-22 drives the pull plate 1-23 under the limitation of the pull steel wire limiting plate 1-24, the pull plate 1-23 rotates to drive the bearing block a1-25, the bearing block a1-25 rotates to drive the connecting column b1-16 to rotate, the pulling strips 1-22 can automatically reset under the action of the steel wire limiting springs 1-20, the steel wire limiting plates 1-21 reversely press the reverse joint limiting plates 1-31 in the resetting process, the reverse joint limiting columns a1-32 further reset the connecting columns b1-16, the artificial limb heel can not reversely articulate near the knee joint under the action of the reverse joint limiting columns b1-33, when the hinged plate a1-1 of the heel part lands, the hinged plate a1-1 presses the hinged plate d1-9 through the arc-shaped sleeves 1-5 and the pushing plate 1-6, the hinged plate d1-9 presses the pushing shaft a1-10, the pushing springs 1-11 and the pushing shaft b1-12 to press the hinged plate e1-14, the arc-shaped sleeves 1-5 and the pushing plate 1-6 on the other side of the hinged plate e1-14, the arc-shaped sleeve 1-5 on the other side presses the hinged plate c1-3, namely the shock-absorbing rubber pad 1-4 on the part of the rear hinged plate c 1-1 lands on the ground, the shock-absorbing hinged plate c1-3 and the shock-absorbing rubber pad 1-4 on the same part land on the ground quickly, namely the hinged plate c1-3 and the shock-absorbing rubber pad 1-4 on the same part can absorb shock for the dummy limb for the second time.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which may be made by one of ordinary skill in the art within the spirit and scope of the present invention are also within the scope of the present invention.
Claims (3)
1. The utility model provides a surgery is with emergent double dynamical wheelchair of folding, includes prosthetic mechanism (1), wheelchair link gear (2), its characterized in that: the artificial limb mechanism (1) is connected with the wheelchair linkage mechanism (2);
the artificial limb mechanism (1) comprises a hinged plate a (1-1), a hinged plate b (1-2), a hinged plate c (1-3), a shock-absorbing rubber pad (1-4), an arc-shaped sleeve (1-5), a pushing plate (1-6), a limiting arc-shaped shaft (1-7), an arc-shaped spring (1-8), a hinged plate d (1-9), a pushing shaft a (1-10), a pushing spring (1-11), a pushing shaft b (1-12), a pushing sleeve (1-13), a hinged plate e (1-14), a connecting column a (1-15), a connecting column b (1-16), a handle (1-17), a steel wire (1-18), a connecting plate a (1-19), a steel wire limiting spring (1-20), a steel wire limiting plate (1-21), a pulling strip (1-22), a pulling plate (1-23), a steel wire pulling limiting plate (1-24), a bearing block a (1-25), a rotating shaft (1-26), a bearing block b (1-27), a rotating barrel (1-28), a mounting cavity a (1-29), a reverse joint column (1-32), a reverse joint limiting plate (31) and a reverse joint limiting plate (31-32), the hinge plate a (1-1) is hinged with a hinge plate b (1-2), the hinge plate a (1-1) is connected with a damping rubber pad (1-4), the hinge plate a (1-1) is connected with an arc-shaped sleeve (1-5), the hinge plate b (1-2) is hinged with a hinge plate c (1-3), the hinge plate b (1-2) is connected with the damping rubber pad (1-4), the hinge plate b (1-2) is connected with a limiting arc-shaped shaft (1-7), the hinge plate b (1-2) is hinged with a hinge plate d (1-9), the hinge plate b (1-2) is hinged with a hinge plate e (1-14), the arc-shaped hinge plate b (1-2) is connected with a connecting column a (1-15), the arc-shaped hinge plate c (1-3) is connected with an arc-shaped sleeve (1-5), the arc-shaped sleeve (1-3) is connected with the damping rubber pad (1-4), the arc-shaped sleeve (1-5) is connected with a pushing spring (6), and the limiting spring (1-7) is sleeved on the limiting shaft (1-7) and is connected with a limiting spring (1-7) The device comprises plates (1-6), hinged plates d (1-9) are connected with pushing shafts a (1-10) in a sliding mode, the pushing shafts a (1-10) are connected with pushing sleeves (1-13) in a sliding mode, one ends of pushing springs (1-11) are connected with the pushing shafts a (1-10) while the other ends of the pushing springs are connected with pushing shafts b (1-12), the pushing shafts b (1-12) are connected with the pushing sleeves (1-13) in a sliding mode, the pushing shafts b (1-12) are connected with hinged plates e (1-14), connecting columns a (1-15) are connected with connecting columns b (1-16), connecting columns b (1-16) are connected with bearing blocks a (1-25), pull hands (1-17) are connected with steel wires (1-18), the steel wires (1-18) are wound on pull steel wire limiting plates (1-24), one ends of the steel wires (1-22) are connected with pull strips (1-22), the pull hands (1-17) penetrate through connecting plates a hole in the connecting plates a (1-19) to be connected with the steel wires (1-21), the connecting plates a (1-19) are connected with the connecting plates a connecting plates (1-19), the connecting plates (1-19) are connected with the steel wire limiting plates (1-19) and the rotating limiting plates (1-19) and the limiting plates (1-19) are sleeved on the steel wire limiting plates (1-19), the steel wire limiting plates (1-21) are pressed on the reverse joint limiting plates (1-31), the pulling strips (1-22) are connected with the pulling plates (1-23), the pulling strips (1-22) are rotationally connected with the pulling steel wire limiting plates (1-24), the pulling plates (1-23) are slidably connected with the pulling plates (1-23), the pulling plates (1-23) are connected with the bearing blocks a (1-25), the pulling plates (1-23) are connected with the rotating shafts (1-26) through bearings, the pulling steel wire limiting plates (1-24) are connected with the rotating shafts (1-26) through bearings, the bearing blocks a (1-25) are connected with the rotating shafts (1-26) through bearings, the rotating shafts (1-26) are connected with the bearing blocks b (1-27) through bearings, the bearing blocks b (1-27) are connected with the rotating barrels (1-28), the rotating barrels (1-28) are connected with the mounting cavities a (1-29), the barrels (1-28) are connected with the mounting cavities b (1-30), the rotating barrels (1-28) are connected with the mounting cavities (1-31) and the connecting plates (34) and the reverse joint limiting plates (1-34), the reverse joint limiting plate (1-31) is connected with a reverse joint limiting column a (1-32), and the reverse joint limiting column b (1-33) is connected with the mounting cavity connecting plate (1-34);
the wheelchair linkage mechanism (2) comprises a power shaft (2-1), a propeller (2-2), a sealing plate a (2-3), a mounting plate a (2-4), a sealing plate b (2-5), a sealing plate c (2-6), a one-way sealing ring (2-7), a return spring (2-8), a one-way output ring (2-9), a sealing plate d (2-10), a rubber input pipe (2-11), a mounting plate b (2-12), a connecting shaft I (2-13), a sealing ring (2-14), a sealing plate e (2-15), a gas output pipe (2-16), an accelerating wheel (2-17), a traveling power shaft (2-18), a traveling power wheel (2-19), a gas output hose a (2-20), a gas output hose b (2-21), a gas output hose c (2-22), a supporting sliding sleeve a (2-23), a limiting key (2-24), a sliding key (2-25), a supporting sliding column (2-26), a support plate (2-27), a mounting plate c (2-28), a transverse sliding column (2-29), a sliding sleeve (30), a sliding sleeve (31-31), a sliding sleeve (2-3), a sliding sleeve (31), mounting plate d (2-32), sliding grooves (2-33), transverse sliding limiting columns (2-34), driven wheel connecting plates (2-35), driven shafts (2-36), driven wheels (2-37), sliding equipment supporting plates (2-38), universal wheels (2-39), universal shafts (2-40), universal wheel connecting plates (2-41), universal wheel bearings (2-42), arc-shaped shafts (2-43), sliding chutes (2-44), equipment mounting plates a (2-45), fiber cloth (2-46), equipment mounting plates b (2-47), direction shafts (2-48), direction rods (2-49), equipment mounting plates c (2-50), equipment mounting plates d (2-51), supporting sliding sleeve sealing plates (2-52) and equipment mounting plates e (2-53), a power shaft (2-1) is connected with a propeller (2-2), the power shaft (2-1) is connected with a (2-4) bearings of the mounting plates a, the power shaft (2-1) is connected with b (2-5) bearings, the sealing plates (2-2) are connected with a sealing plates (3) and a (2-4) are connected with a (3-4) bearings, a sealing plate a (2-3) is connected with a sealing plate b (2-5), the sealing plate a (2-3) is connected with a sealing plate c (2-6), a mounting plate a (2-4) is connected with a sliding equipment support plate (2-38), the sealing plate c (2-6) is connected with a one-way output ring (2-9) in a sliding way, the one-way sealing ring (2-7) is connected with the one-way output ring (2-9), a reset spring (2-8) is sleeved on the one-way output ring (2-9) and limited on the one-way sealing ring (2-7) and the sealing plate c (2-6), the one-way output ring (2-9) is connected with a sealing plate d (2-10), one end of a rubber input pipe (2-11) is connected with a hole on the mounting plate a (2-4) and the other end is connected with a hole on the sealing ring (2-14), the mounting plate b (2-12) is connected with a connecting shaft (2-13), the mounting plate b (2-12) is connected with a connecting shaft (2-14) in a sliding way, a connecting shaft (2-13) is connected with a gas wheel (2-13), a bearing (15-15) is connected with an output pipe (2-6), a sealing plate e (2-15) is connected with an equipment mounting plate c (2-50), a gas output pipe (2-16) is connected with a hole on a sealing ring (2-14), an accelerator wheel (2-17) is connected with a marching power shaft (2-18) in a friction way, the marching power shaft (2-18) is connected with a marching power wheel (2-19), the marching power shaft (2-18) is connected with a sliding equipment supporting plate (2-38) in a bearing way, the marching power shaft (2-18) is connected with an equipment mounting plate a (2-45) in a sliding way, one end of a gas output hose a (2-20) is connected with a hole on the mounting plate a (2-4) and the other end is connected and communicated with a gas output hose b (2-21), one end of the gas output hose b (2-21) is connected with a gas output hose c (2-22) and the other end is connected with a hole on a sliding sealing plate (2-31), two limit keys (2-24) in the hollow inner part of the supporting sliding sleeve a (2-23) are connected with a supporting column (2-23), the supporting sleeve a (2-23) is connected with a sliding sleeve (2-23) in a sliding way, and the supporting plate (2-23) is connected with a supporting sleeve (2-23) and another supporting sleeve (2-19) and connected with a supporting sleeve (2-23) in a sliding way, and a supporting sleeve (2-23) and a supporting sleeve (2-19) and a supporting sleeve (2-23) is connected with a sliding way, sliding keys (2-25) are connected with supporting sliding columns (2-26), the supporting sliding columns (2-26) are connected with driven wheel connecting plates (2-35), supporting plates (2-27) are connected with equipment mounting plates b (2-47), the supporting plates (2-27) are connected with mounting plates c (2-28), the mounting plates c (2-28) are connected with transverse sliding columns (2-29), the transverse sliding columns (2-29) are connected with supporting sliding sleeves b (2-30), the transverse sliding columns (2-29) are connected with transverse sliding limiting columns (2-34), the supporting sliding sleeves b (2-30) are connected with sliding sleeve sealing plates (2-31), the supporting sliding sleeves b (2-30) are connected with mounting plates d (2-32), the supporting sliding sleeves b (2-30) are connected with sliding grooves (2-33), the supporting sliding sleeves b (2-30) are connected with the mounting plates c (2-28) in a sliding mode, the supporting sliding sleeves b (2-30) are connected with equipment mounting plates a (2-45), the supporting sliding sleeves b (2-30) are connected with equipment mounting plates a sliding columns (2-30) and the driving wheels c (32), the driving wheels c (2-34) are connected with driven wheel connecting plates c (32), the sliding sleeves b (2-30) are connected with driven wheel connecting plates c (32), the driving wheels c) and the driving wheels c (2-34) are connected with the driving wheels c (2-30), and the driving wheels 32), and the supporting sliding sleeves b (2-32), and the driving wheels The connection, driven shafts (2-36) are connected with bearings of driven wheels (2-37), sliding equipment support plates (2-38) are connected with arc-shaped shafts (2-43), sliding equipment support plates (2-38) are connected with sliding chutes (2-44) in a sliding manner, universal wheels (2-39) are connected with bearings of universal shafts (2-40), universal shafts (2-40) are connected with bearings of universal wheel connection plates (2-41), universal wheel connection plates (2-41) are connected with universal wheel bearings (2-42), universal wheel bearings (2-42) are connected with bearings of arc-shaped shafts (2-43), arc-shaped shafts (2-43) are connected with equipment mounting plates a (2-45) in a sliding manner, equipment mounting plates a (2-45) are connected with equipment mounting plates e (2-53), equipment mounting plates a (2-45) are connected with fiber cloth (2-46), fiber cloth (2-46) is connected with support plates (2-27), support plates (2-27) are connected with support sliding columns (2-26), direction shafts (2-48) are connected with equipment mounting plates (23-48) and equipment (2-48) are connected with equipment mounting plates (2-51), the equipment mounting plate d (2-51) is connected with the sliding equipment supporting plate (2-38), and the equipment mounting plate e (2-53) is connected with the rotating barrel (1-28) in a sliding way.
2. The emergency folding dual-power wheelchair for surgery as claimed in claim 1, wherein: the installation cavity b (1-30) and the anti-joint limiting plate (1-31) are made of high-elasticity rubber.
3. The emergency folding dual-power wheelchair for surgery as claimed in claim 1, wherein: the power shaft (2-1) is provided with a power source which can rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110884331.6A CN113425520B (en) | 2021-08-03 | 2021-08-03 | Surgical emergency folding dual-power wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110884331.6A CN113425520B (en) | 2021-08-03 | 2021-08-03 | Surgical emergency folding dual-power wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113425520A CN113425520A (en) | 2021-09-24 |
| CN113425520B true CN113425520B (en) | 2022-11-22 |
Family
ID=77762687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110884331.6A Active CN113425520B (en) | 2021-08-03 | 2021-08-03 | Surgical emergency folding dual-power wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113425520B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610524A (en) * | 2013-12-16 | 2014-03-05 | 哈尔滨工业大学 | Portable energy-storage type external skeleton assisting robot |
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| CN103610524A (en) * | 2013-12-16 | 2014-03-05 | 哈尔滨工业大学 | Portable energy-storage type external skeleton assisting robot |
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