CN108852699A - A kind of hospital's power assisting device that goes to the toilet - Google Patents
A kind of hospital's power assisting device that goes to the toilet Download PDFInfo
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- CN108852699A CN108852699A CN201810748516.2A CN201810748516A CN108852699A CN 108852699 A CN108852699 A CN 108852699A CN 201810748516 A CN201810748516 A CN 201810748516A CN 108852699 A CN108852699 A CN 108852699A
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- valve
- sprocket wheel
- downcomer
- water
- chain
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000010276 construction Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims description 16
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 210000003141 lower extremity Anatomy 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 208000034657 Convalescence Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1001—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications
- A61G7/1007—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications mounted on or in combination with a toilet
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1059—Seats
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Check Valves (AREA)
Abstract
The invention discloses a kind of hospital's power assisting devices that goes to the toilet, and belong to medical instruments field, it is characterised in that：Including supporting mechanism, transmission mechanism and waterway mechanism；Seat board both ends are hinged with column middle section and rear support middle-end respectively, and handrail both ends are hinged with the upper end of the column and rear support middle section respectively；The transmission mechanism includes chain, sprocket wheel, gear set, speed limit blower, counter weight construction；Sprocket wheel is equipped with above supporting mechanism, chain is around sprocket wheel and is engaged with, and the chain other end connects counter weight construction；Sprocket wheel connects speed limit blower by accelerating gear group；The water pipe includes upper hose and downcomer；The hydraulic turbine, the hydraulic turbine main shaft sprocket wheel described using gear transmission mode connection by the train of reduction gears are equipped in upper hose；Upper hose is equipped with manually-operated gate close to the position of handrail；Time-delay valve is equipped between upper hose and downcomer.Having the characteristics that compared with prior art, which can assist Patients with Fractures of Lower Limbs to rise, sits.
Description
Technical field
The present invention is application for a patent for invention《A kind of Patients with Fractures of Lower Limbs elevator actuator》（Application number：
2016111071616）Divisional application, be related to a kind of medical instrument, especially a kind of liter suitable for Patients with Fractures of Lower Limbs
Booster drops.
Background technique
Patients with Fractures of Lower Limbs convalescence is long, and frame is needed to turn walking whithin a period of time.But when it, which is sat down, stands
It waits, crutches are difficult to play the role of power-assisted, lead to difficulty of standing up, needing other people auxiliary could complete.Especially going to the toilet
Just include in journey, sit process, cause serious inconvenience with other people to oneself, it is negative to increase labour to household or nursing staff
Load.
Summary of the invention
Technical assignment of the invention is to provide a kind of hospital's power assisting device that goes to the toilet for the above the deficiencies in the prior art.
The present invention the technical solution to solve the technical problem is that：A kind of hospital's power assisting device that goes to the toilet, it is characterised in that：Packet
Include closestool, supporting mechanism, transmission mechanism and waterway mechanism；The supporting mechanism includes column, seat board, handrail and rear support,
The column is fixed on bottom surface vertically, and seat board both ends are hinged with column middle section and rear support lower end respectively, the seat board
There is closestool in lower section, there is the corresponding hole of closestool on seat board, the handrail both ends respectively with the upper end of the column and rear support middle section phase
Hingedly；The transmission mechanism includes chain, sprocket wheel, gear set, speed limit blower, counter weight construction；Chain is equipped with above supporting mechanism
It takes turns, chain one end is connected in rear support, chain is around sprocket wheel and is engaged with, and the chain other end connects counter weight construction, described
Counter weight construction includes L shape bar and weight, and the L shape bar includes two two be respectively fixedly connected by one end in an angle
The junction of bar, two bars forms a turning, and corner and the wall or other fixed structures of L shape bar are hinged, and the two of L shape bar
End is connect with chain and weight respectively；The gear set includes accelerating gear group and train of reduction gears, the sprocket wheel and tooth
A gear in wheel group is fixedly and coaxially connected, and a gear is fixedly and coaxially connected on speed limit blower, and sprocket wheel passes through accelerating gear group
Connect speed limit blower；Water pipe includes upper hose and downcomer, and upper hose head end connects running water pipe, and end connects water tank, is lauched
Pipe head end connects water tank, and described is lauched pipe end connection closet flushing mouth；The hydraulic turbine is equipped in upper hose, hydraulic turbine main shaft is logical
Cross the train of reduction gears sprocket wheel described using gear transmission mode connection；Upper hose is equipped with manual close to the position of handrail
Valve；Time-delay valve is equipped between upper hose and downcomer.
Above-mentioned rear support is equipped with the armpit support for holding oxter.
Above-mentioned time-delay valve includes two sub- valves, i.e. No.1 valve and No. two valves；The sub- valve includes shell
Body, spool, spring and check valve；The shell is hollow cylindrical structure；The spool includes upper piston, lower piston and company
Column is connect, the connecting column is fixedly connected between upper piston and lower piston, by upper piston and lower piston by sub- valve internal
It is divided into the chamber of upper, middle and lower three；It is respectively equipped with vertical pore on the upper piston and lower piston, it is wherein vertical in No.1 valve
Pore diameter is greater than the vertical pore diameter of No. two valves, is connected to epicoele, lumen and cavity of resorption by vertical pore；It is above intracavitary to be equipped with
Spring passes through the elastic force that spring is downward to spool；Inlet and outlet are respectively equipped in the housing sidewall, wherein being lauched
Pipe connect the water inlet of one section of end connection No.1 valve with water tank, and the water outlet of No.1 valve connects the water inlet of No. two valves
Mouthful, the head end that downcomer connect one section with closestool connects the water outlet of No. two valves；The wherein water inlet of No.1 valve and water outlet
When mouth is located at nature at lumen position, the lower piston position when water inlet and water outlet of No. two valves are located at nature
Place, the vertical thickness of lower piston are respectively greater than the diameter of inlet and outlet；Shell upper end is equipped with discharge outlet, sets at discharge outlet
There is check valve, wherein check valve makes water that can only connect downcomer by check valve by upper intracavitary outflow, discharge outlet, wherein junction
Between the No.1 valve water inlet and water tank of downcomer；Two shell lower ends are equipped with the high pressure mouth of a river, the connection of the high pressure mouth of a river
Upper hose, wherein junction is between manually-operated gate and the hydraulic turbine.
Compared with prior art, the present invention has beneficial effect following prominent：
1, Patients with Fractures of Lower Limbs can be assisted to complete, seat process；
2, it is not necessarily to power consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the time-delay valve structural schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 4 is the time-delay valve structural schematic diagram of the embodiment of the present invention 2.
Specific embodiment
The present invention is further described with specific embodiment with reference to the accompanying drawings of the specification.
Patients with Fractures of Lower Limbs elevator actuator of the invention can be used for multiple use, and embodiment 1 is with fracture of lower limb
The outpatient service dressing room of patient's elevator actuator, embodiment 2 are the toilet with the elevator actuator.
The embodiment of the present invention 1 is used for orthopaedics or surgery dressing room, and dressing room terminates after dressing medical staff will be into
Row is washed one's hands and the work such as cleaning equipment, needs using a large amount of water, embodiment 1 is using the process of water on tap water pressure to trouble
Person, which rises to sit, provides power.For the ease of narration, head end and end are determined with water (flow) direction.
As shown in Figure 1, embodiment 1 includes supporting mechanism, transmission mechanism and waterway mechanism.
The supporting mechanism includes column 19, seat board 17, handrail 18 and rear support 4；The transmission mechanism includes chain
Item 5, sprocket wheel 8, gear set, speed limit blower 6, counter weight construction；The waterway mechanism includes water pipe, valve and water tank 12.
The support construction supporting mechanism includes column 19, seat board 17, handrail 18 and backrest rear support 4, and described is vertical
Column 19 is fixedly mounted on bottom surface vertically, and 17 both ends of seat board are hinged with 19 middle section of column and 4 middle section of rear support respectively, institute
18 both ends of handrail stated are hinged with 19 upper end of column and 4 middle section of rear support respectively, and 19 upper section of column, is helped seat board 17
Hand 18 and 4 middle section of rear support surround a quadrilateral structure, become a complete chair when supporting mechanism is all put down
Structure, including seat board 17, handrail 18, for foreleg column 19, be back leg rear support 4.The rear support 4 is equipped with for holding in the palm
The firmly armpit support 3 of oxter can assist the patient of fracture of lower limb to keep standing position, be allowed to keep body by the effect of armpit support 3
Stability, while solution waistband necessary to dressing can also be completed and take off the movement such as trousers.
In use, patient relies on seat board 17 and handrail 18, by the effect of patient's gravity, seat board 17 is depressed, directly
It is fallen on the ground to rear support 4.
The transmission mechanism includes chain 5, sprocket wheel 8, gear set, speed limit blower 6, counter weight construction；Above supporting mechanism
Equipped with sprocket wheel 8,5 one end of chain is connected in rear support 4, chain 5 is around sprocket wheel 8 and is engaged with, and 5 other end of chain connects counterweight
Structure；When seat board 17 is depressed, by the effect of 5 sprocket wheel 8 of chain by counter weight construction pull-up.The counter weight construction includes L shape bar
41 and weight 14, the L shape bar 41 includes two and is respectively fixedly connected with two bars in an angle, the company of two bars by one end
Meet place and form a turning, corner and the wall or other fixed structures of L shape bar 41 be hinged, the both ends of L shape bar 41 respectively with
Chain and weight 14 connect.
The gear set includes accelerating gear group 7 and train of reduction gears 10, one in the sprocket wheel 8 and gear set
Gear is fixedly and coaxially connected, and a gear is fixedly and coaxially connected on the speed limit blower 6, and sprocket wheel 8 is connected by accelerating gear group 7
Speed limit blower 6, the accelerating gear group 7 includes one or more pairs of pitch wheels pair, close in the gear mesh
The gear diameter of sprocket wheel 8 is greater than the gear diameter close to speed limit blower 6, so as to make the revolving speed of speed limit blower 6 be greater than sprocket wheel 8
Revolving speed.By the effect of accelerating gear group 7, sprocket wheel 8 drives 6 high speed rotation of speed limit blower, while accelerating gear group 7 can rise
To the effect for reducing torque, i.e. gravity and counter weight construction pair of the accelerating gear group 7 to the active force of speed limit blower 6 much smaller than patient
The difference of chain pull, since the air drag of speed limit blower 6 is improved with revolving speed and increases, and when air drag and accelerates tooth
When the amount of force of 7 pairs of speed limit blowers 6 of wheel group is equal, speed limit blower 6 is rotated with even pace, at the same can patient steadily delay
Slowly fall, thus prevent that patient from quickly falling and caused by sense of discomfort, while also avoiding play when rear support 4 is landed to ground
Strong shock.
The water pipe includes upper hose 2 and downcomer 15, and 2 head end of upper hose connects running water pipe, and end connects water tank
12,15 head end of downcomer connects water tank 12, and end connects hand washing sink tap 43.The hydraulic turbine 11, the hydraulic turbine are equipped in upper hose 2
The 11 main shafts sprocket wheel 8 described using gear transmission mode connection by the train of reduction gears 10, the train of reduction gears
10 include one or more pairs of pitch wheels pair, and the gear diameter of the close hydraulic turbine 11 is less than close in the gear mesh
The gear diameter of sprocket wheel 8 makes the revolving speed of sprocket wheel 8 be less than the revolving speed of the hydraulic turbine 11, and can play the effect for increasing torque.Pass through
11 drive sprocket 8 of hydraulic turbine rotation, by chain 5 by 4 pull-up of rear support, so as to assist patient to stand.Upper hose 2 is close
The position of handrail 18 is equipped with manually-operated gate 1.
It is equipped with motor 9 at sprocket wheel 8, is fixedly connected with gear on 9 output shaft of motor, is consolidated by the gear and sprocket wheel 8
Surely the gear connected is meshed, so that motor 9 can be rotated with movable sprocket 8.
Medical staff needs to clean both hands and instrument after dressing, but both hands may all be dirt at this time, in order to avoid pollution
Tap 43 in prioritization scheme, is equipped with time-delay valve 13, it acts as work as patient between the upper hose 2 and downcomer 15
After standing after patient leaves after a period of time, water tank starts automatic draining, and medical staff is not necessarily to the behaviour for carrying out opening tap
Make, so that it may obtain water flow, keep the cleaning work of outpatient service dressing more convenient.As shown in Fig. 2, the time-delay valve 13 includes
Cylinder body 22 and linkage valve 20, the linkage valve 20 are located on downcomer 15, control the open and close of downcomer 15.Described
Upper piston 24 and lower piston 26 are equipped in cylinder body 22, upper piston 24 is connect by connecting rod 21 with linkage valve 20, linkage valve 20
Rise then 15 water route of downcomer to open, then water route is closed for decline, and the linkage valve 20 is specially the prior art, internal junction
Structure is not repeated, and is connected between upper piston 24 and lower piston 26 by spring 25, and upper piston 24 and lower piston 26 are jointly by cylinder body
22 are divided into the cavity of upper, middle and lower three, are respectively provided with vertical pore 23 on upper piston 24 and lower piston 26, will by vertical pore 23
Two adjacent neighboring chambers are connected, and are respectively equipped with water inlet 27 and water outlet 29 on cavity of resorption and lumen, water inlet 27 with go out
Check valve 28 is respectively provided at the mouth of a river 29, check valve 28 can only be such that water unidirectionally flows into cylinder body 22 at water inlet 27, at water outlet 29
Check valve 28 can only be such that the water in cylinder body 22 unidirectionally flows out.Check valve 28 connects upper hose 2 by the first water pipe at water inlet 27,
Wherein junction is between manually-operated gate 1 and the hydraulic turbine 11, and check valve 28 is lauched by the connection of the second water pipe at water outlet 29
Pipe 15, wherein junction is between water tank 12 and linkage valve 20.
The working principle of time-delay valve 13 is as follows：When nature, the pipe of upper hose 2 and downcomer 15 at time-delay valve 13
Interior hydraulic pressure is identical, and after opening manually-operated gate 1, hydraulic pressure increases in upper hose 2, passes through the water inlet 27 of 13 cylinder body 22 of time-delay valve
Place flows into rapidly intracavitary under cylinder body 22, while lower piston 26 being jacked up upwards, the water in lumen discharges into Shang Shui by water outlet 29
In pipe 2, spring 25 is compressed；After closing manually-operated gate 1, hydraulic pressure restores balance everywhere, by the effect of spring 25 by upper piston
24 push up, and lower piston 26 pushes down on, and upper and lower intracavitary water is flowed into lumen respectively by the vertical pore 23, thus
Slowly direction is mobile up and down respectively for upper and lower piston 26, and upper piston 24 pushes interstage valve by connecting rod 21 after a period of time
Door 20, linkage valve 20 is opened, and the water in water tank 12 starts to clean by downcomer 15；Then by the effect of gravity,
Lower piston 26 slowly falls, and 24 position of upper piston sets back after a period of time, and linkage valve 20 is closed.
Operating process is as follows：It is sitting on supporting mechanism when use, supporting mechanism is depressed by self gravity, is passed through simultaneously
Chain 5 can play the role of accumulation of energy by counter weight construction pull-up, by the effect of counter weight construction, i.e., made by the gravity of weight 14
It can play the role of certain power when standing used in patient, while can also be subtracted to a certain extent by weight 14
The speed that slow patient falls when sitting down falls after patient can be sat down by the effect of accelerating gear group 7 and speed limit blower 6
Speed limits in a certain range.It is relatively small to the active force of supporting mechanism when patient will just be sat down by stance, and under
Human body is gradually increased the active force of supporting mechanism during falling, and counter weight construction is pulled by chain 5 in dropping process, with drawing
During dynamic, the bar where weight 14 gradually by becoming horizontal vertically, so that counter weight construction is gradually increased the pulling force of chain 5,
The variation of the active force of supporting mechanism is adapted with human body in the process, so as to have preferably comfort.
Manually-operated gate 1 is opened when patient needs to stand, tap water flows into water tank 12 out of upper hose 2, while driving water
Turbine 11 rotates, and is power source by the hydraulic turbine, and band movable sprocket 8 rotates, lifted supporting mechanism by chain 5, so as to
Patient is helped to stand.In order to which tap water to be sent on higher floor, tap water often has biggish for Running-water Company
Pressure, furthermore train of reduction gears 10 can also be amplified strength by gear set transmission ratio, can will be extra by the present apparatus
Hydraulic pressure is run as power drive unit, helps patient stand, is not necessarily to power consumption, thus have the characteristics that energy conservation and environmental protection, while
The present apparatus can also operate normally when power failure.In addition to this, after 12 water of water tank is full, this dress can also be driven by motor 9
Set operation.
Embodiment 2 is the toilet with the elevator actuator, as shown in figure 3, the difference of the present embodiment and embodiment 1,
There to be the corresponding hole of closestool on seat board 17 in embodiment 1, there is closestool 16, the downcomer 15 below the seat board 17
End connects 16 flush port of closestool.The seat board 17 connects the lower end of rear support 4, i.e., in the present embodiment, rear support 4 does not have
There is the lower section in embodiment 1.In addition, embodiment 2 improves the internal structure of time-delay valve 13, as shown in figure 4, described
Time-delay valve 13 includes two sub- valves, i.e. No.1 valve 38 and No. two valves 39.The sub- valve includes shell 40, spool
42, spring 31 and check valve 28.The shell 40 is hollow cylindrical structure.The spool 42 includes upper piston 32, lower work
Plug 34 and connecting column 33, the connecting column 33 be fixedly connected between upper piston 32 and lower piston 34, by upper piston 32 with
Sub- valve internal is divided into the chamber of upper, middle and lower three by lower piston 34.It is vertical to be respectively equipped on the upper piston 32 and lower piston 34
Pore 41, wherein in No.1 valve 38 vertical 41 diameter of pore be greater than No. two valves 39 41 diameter of vertical pore, by vertical
Pore 41 is connected to epicoele, lumen and cavity of resorption.It is upper intracavitary equipped with spring 31, pass through the elastic force downward to spool 42 of spring 31.It is described
40 side wall of shell on be respectively equipped with water inlet 36 and water outlet 37, wherein downcomer 15 connect with water tank 12 one section end connect
The water inlet 36 of No.1 valve 38 is connect, the water outlet 37 of No.1 valve 38 connects the water inlet 36 of No. two valves 39, downcomer 15
The water outlet 37 of one section of head end No. two valves 39 of connection is connect with closestool.The wherein water inlet 36 and water outlet of No.1 valve 38
At 37 lumen positions when being located at nature, the lower piston when water inlets 36 of No. two valves 39 and water outlet 37 are located at nature
At 34 positions, the vertical thickness of lower piston 34 is respectively greater than the diameter of water inlet 36 and water outlet 37.40 upper end of shell is equipped with row
The mouth of a river 30 is equipped with check valve 28 at discharge outlet 30, and wherein check valve 28 makes water that can only pass through list by upper intracavitary outflow, discharge outlet 30
Downcomer 15 is connected to valve 28, wherein junction is located between 38 water inlet 36 of No.1 valve of downcomer 15 and water tank 12.Two
A 40 lower end of shell is equipped with the high pressure mouth of a river 35, and the high pressure mouth of a river 35 connects upper hose 2, wherein junction be located at manually-operated gate 1 and
Between the hydraulic turbine 11.
When nature, upper hose 2 is identical as the hydraulic pressure of downcomer 15 at time-delay valve 13, each intracavitary hydraulic pressure in sub- valve
Also identical, under the collective effect of gravity and the elastic force of spring 31, spool 42 is located at the bottom of 40 inner cavity of shell, at this time No.1 valve
38 water inlet 36 of door is located at lumen with water outlet 37, and No.1 valve 38 is in the open state, No. two 39 lower pistons of valve 34
At water inlet 36 and water outlet 37, water inlet 36 and water outlet 37 are blocked, No. two valves 39 are in close state, and are entirely prolonged
When valve 13 performance be in off state.When opening manually-operated gate 1,2 hydraulic pressure of upper hose increases, thus intracavitary hydraulic pressure under sub- valve
Increase, in the presence of hydraulic pressure by spool 42 upwards push up, it is upper it is intracavitary discharged into downcomer 15 by discharge outlet 30, No.1 valve
38 lower piston 34 blocks water inlet 36 and water outlet 37, and No.1 valve 38 is closed, after the spool 42 of No. two valves 39 moves up,
Water inlet 36 and water outlet 37 are located at the position of cavity of resorption, and No. two valves 39 are in the open state, and entire time-delay valve 13 is shown as
Closed state；No. three 31 elastic resets of spring cause spool 42 to fall, and the water in lumen is slowly entered by vertical pore 41
Intracavitary, upper intracavitary space is gradually increased, so that spool 42 is slowly fallen, due to vertical 41 diameter of pore of No.1 valve 38
Larger, so No.1 spool 42 can more early be fallen after a period of time, after No.1 spool 42 is fallen, No.1 valve 38 is opened
It opens, No. two valves 39 are also opened at this time, so time-delay valve 13 is opened, start to flush the toilet；After a period of time, No. two valves
39 spool 42 is fallen, and No. two valves 39 are closed, and terminates to flush the toilet.
It should be noted that specific embodiment of the invention is to the present invention have been described in detail, for ability
For the technical staff in domain, its various of progress is obviously changed without departing from the spirit and scope of the present invention
Become all within protection scope of the present invention.
Claims (3)
1. a kind of hospital's power assisting device that goes to the toilet, it is characterised in that：Including closestool, supporting mechanism, transmission mechanism and waterway mechanism；
The supporting mechanism includes column, seat board, handrail and rear support, and the column is fixed on bottom surface, seat board both ends point vertically
It is not hinged with column middle section and rear support lower end, has closestool below the seat board, there is the corresponding hole of closestool, institute on seat board
The handrail both ends stated are hinged with the upper end of the column and rear support middle section respectively；The transmission mechanism includes chain, sprocket wheel, gear
Group, speed limit blower, counter weight construction；It is equipped with sprocket wheel above supporting mechanism, chain one end is connected in rear support, chain bypasses sprocket wheel simultaneously
It is engaged with, the chain other end connects counter weight construction, and the counter weight construction includes L shape bar and weight, and the L shape bar includes
Two are respectively fixedly connected with two bars in an angle by one end, and the junction of two bars forms a turning, the corner of L shape bar
It is hinged with wall or other fixed structures, the both ends of L shape bar are connect with chain and weight respectively；The gear set includes adding
Fast gear set and train of reduction gears, a gear in the sprocket wheel and gear set are fixedly and coaxially connected, same on speed limit blower
Axis is fixedly connected with a gear, and sprocket wheel connects speed limit blower by accelerating gear group；Water pipe includes upper hose and downcomer, upper hose
Head end connects running water pipe, and end connects water tank, and downcomer head end connects water tank, and described is lauched pipe end connection closet flushing
Mouthful；The hydraulic turbine is equipped in upper hose, hydraulic turbine main shaft is by the train of reduction gears using described in gear transmission mode connection
Sprocket wheel；Upper hose is equipped with manually-operated gate close to the position of handrail；Time-delay valve is equipped between upper hose and downcomer.
2. a kind of hospital's power assisting device that goes to the toilet according to claim 1, it is characterised in that：The rear support is equipped with
For holding the armpit support of oxter.
3. a kind of hospital's power assisting device that goes to the toilet according to claim 1, it is characterised in that：The time-delay valve includes
Two sub- valves, i.e. No.1 valve and No. two valves；The sub- valve includes shell, spool, spring and check valve；Described
Shell is hollow cylindrical structure；The spool includes upper piston, lower piston and connecting column, and the connecting column is fixedly connected on
Between upper piston and lower piston, sub- valve internal is divided by the chamber of upper, middle and lower three by upper piston and lower piston；Described is upper
Vertical pore is respectively equipped on piston and lower piston, wherein vertical pore diameter is greater than the vertical thin of No. two valves in No.1 valve
Bore dia is connected to epicoele, lumen and cavity of resorption by vertical pore；It is upper intracavitary equipped with spring, pass through the bullet that spring is downward to spool
Power；Inlet and outlet are respectively equipped in the housing sidewall, wherein downcomer connect one section of end connection with water tank
The water inlet of No.1 valve, the water outlet of No.1 valve connect the water inlet of No. two valves, and downcomer connect one section with closestool
Head end connects the water outlet of No. two valves；Lumen position when wherein the water inlet of No.1 valve and water outlet are located at nature
Place, when the water inlet and water outlet of No. two valves are located at nature at lower piston position, the vertical thickness difference of lower piston is big
In the diameter of inlet and outlet；Shell upper end is equipped with discharge outlet, is equipped with check valve at discharge outlet, and wherein check valve makes water only
Downcomer can be connected by check valve by upper intracavitary outflow, discharge outlet, wherein junction is located at the No.1 valve water inlet of downcomer
Between mouth and water tank；Two shell lower ends are equipped with the high pressure mouth of a river, and the high pressure mouth of a river connects upper hose, and wherein junction is located at manual
Between valve and the hydraulic turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748516.2A CN108852699B (en) | 2016-12-06 | 2016-12-06 | Hospital is with helping hand device like lavatory |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748516.2A CN108852699B (en) | 2016-12-06 | 2016-12-06 | Hospital is with helping hand device like lavatory |
| CN201611107161.6A CN106389043B (en) | 2016-12-06 | 2016-12-06 | A kind of Patients with Fractures of Lower Limbs elevator actuator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| TWI742538B (en) * | 2020-02-21 | 2021-10-11 | 亞東學校財團法人亞東科技大學 | Counterweight lever up seat |
| CN112089543B (en) * | 2020-09-09 | 2024-05-07 | 浙江工业大学 | Device for assisting old people in sitting up |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106389043B (en) | 2018-09-04 |
| CN106389043A (en) | 2017-02-15 |
| CN108852699B (en) | 2021-01-22 |
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