CN109183924A - One kind, which goes to the toilet, uses elevator actuator - Google Patents
One kind, which goes to the toilet, uses elevator actuator Download PDFInfo
- Publication number
- CN109183924A CN109183924A CN201810971641.XA CN201810971641A CN109183924A CN 109183924 A CN109183924 A CN 109183924A CN 201810971641 A CN201810971641 A CN 201810971641A CN 109183924 A CN109183924 A CN 109183924A
- Authority
- CN
- China
- Prior art keywords
- valve
- sprocket wheel
- water
- downcomer
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
- E03D3/02—Self-closing flushing valves
- E03D3/04—Self-closing flushing valves with piston valve and pressure chamber for retarding the valve-closing movement
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
- A47K17/02—Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
- A47K17/02—Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables
- A47K17/026—Armrests mounted on or around the toilet
Abstract
The invention discloses one kind to go to the toilet with elevator actuator, belongs to medical instruments field, it is characterised in that: including support construction, chain, sprocket wheel, gear set, speed limit blower, No.1 spring, water pipe and water tank;The support construction includes column, seat board, handrail and backrest, and the column is fixed on vertically in front of closestool, and seat board and handrail both ends are hinged with column and backrest middle section respectively;It is equipped with sprocket wheel above support construction, leans on back connection chain item, chain one end is equipped with No.1 spring;The gear set includes accelerating gear group and train of reduction gears, and 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 by the train of reduction gears connection are equipped in upper hose;Upper hose is equipped with manually-operated gate close to the position of closestool;Time-delay valve is equipped between upper hose and downcomer.Have the characteristics that patient is assisted to go to the toilet, sat compared with prior art.
Description
Technical field
The present invention is application for a patent for invention " one kind go to the toilet auxiliary device " (application number: division Shen 2016111075049)
Please, be related to a kind of medical instrument, it is especially a kind of suitable for assisting patient to go to the toilet, going to the toilet of sitting use elevator actuator.
Background technique
Hospital, especially neurocranial surgery ward dominate obstacle or postoperative weak, action not since patient has limbs more
Just, usually walking needs to assist by tools such as crutch, talks about, sits back and waits that movement is more laborious and difficult relative to walking.?
Just include during going to the toilet, seat process, needing other people auxiliary could complete, and increase labour to household or nursing staff
Burden.
Summary of the invention
Technical assignment of the invention is provided a kind of auxiliary patient and has gone to the toilet, sat for the above the deficiencies in the prior art
It goes to the toilet and uses elevator actuator.
The present invention the technical solution to solve the technical problem is that: one kind goes to the toilet with elevator actuator, it is characterised in that: including
Support construction, chain, sprocket wheel, gear set, speed limit blower, No.1 spring, water pipe and water tank;The support construction includes vertical
Column, seat board, handrail and backrest, the column are fixed on vertically in front of closestool, and the seat board is located above closestool, seat board two
End is hinged with column middle section and backrest lower end respectively, and the handrail both ends are mutually cut with scissors with the upper end of the column and backrest middle section respectively
It connects;It is equipped with sprocket wheel above support construction, leans on back connection chain item, chain is around sprocket wheel and is engaged with, and chain one end is equipped with one
Number spring, No.1 spring one end are connect with chain, and the other end connects on the securing means;The gear set includes accelerating gear
Group and train of reduction gears, a gear in the sprocket wheel and gear set are fixedly and coaxially connected, same on the speed limit blower
Axis is fixedly connected with a gear, and sprocket wheel connects speed limit blower by accelerating gear group;The 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 end connects closestool;In upper hose
Equipped with the hydraulic turbine, the hydraulic turbine main shaft sprocket wheel described by the train of reduction gears connection;Upper hose is close to the position of closestool
Equipped with manually-operated gate;Time-delay valve is equipped between upper hose and downcomer,;The time-delay valve includes two sub- valves, i.e.,
No.1 valve and No. two valves;The sub- valve includes shell, spool, No. three springs and check valve;During the shell is
Hollow round column structure;The spool includes upper piston, lower piston and connecting column, the connecting column be fixedly connected on upper piston with
Between lower piston, sub- valve internal is divided by the chamber of upper, middle and lower three by upper piston and lower piston;The upper piston is under
It is respectively equipped with vertical pore on piston, epicoele, lumen and cavity of resorption are connected to by vertical pore, wherein vertical pore in No.1 valve
Diameter is greater than No. two vertical pore diameters of valve;It is above intracavitary to be equipped with No. three springs, pass through the elastic force that No. three springs are downward to spool;
Inlet and outlet are respectively equipped in the housing sidewall, wherein downcomer connect No.1 valve with the end of water tank linkage section
The water inlet of door, the water outlet of No.1 valve connect the water inlet of No. two valves, and downcomer is connect with the head end of closestool linkage section
The water outlet of No. two valves;When wherein the water inlet of No.1 valve and water outlet are located at nature at lumen position, No. two valves
The water inlet and water outlet of door be when being located at nature at lower piston position, the vertical thickness of lower piston be respectively greater than water inlet with
The diameter of water outlet;Shell upper end is equipped with discharge outlet, is equipped with check valve at discharge outlet, wherein check valve makes water can only be by upper intracavitary
Outflow, discharge outlet by check valve connect downcomer, wherein junction be located at downcomer No.1 valve water inlet and water tank it
Between;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 manually-operated gate and water wheels
Between machine.
It is equipped with motor at above-mentioned sprocket wheel, is fixedly connected with gear on motor output shaft, passes through the gear and sprocket wheel institute
The gear being fixedly connected is meshed.
Compared with prior art, the present invention have it is following prominent the utility model has the advantages that
1, rising when weak crowd can be assisted to complete to go to the toilet, seat process;
2, it is not necessarily to power consumption;
3, can automatic time delay flush the toilet, avoid flushing water from splashing with user, while the operation that need not also be flushed the toilet manually.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the time-delay valve structural schematic diagram of the embodiment of the present invention 1.
Fig. 3 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.For the ease of describing, according to
Water (flow) direction sets first, last.
As shown in Figure 1, the present invention include support construction, chain 5, sprocket wheel 8, gear set, speed limit blower 6, No.1 spring 14,
Water pipe and water tank 12.
The support construction includes column 19, seat board 17, handrail 18 and backrest 4, and the column 19 is fixed on vertically
The front of closestool 16, the seat board 17 are located above closestool 16,17 both ends of seat board respectively with 4 lower end phase of 19 middle section of column and backrest
Hingedly, 18 both ends of handrail are hinged with 19 upper end of column and 4 middle section of backrest respectively, side view, 19 upper section of column,
Seat board 17, handrail 18 and 4 lower section of backrest surround a quadrilateral structure.The backrest 4 is equipped with the armpit support for holding oxter
3, the patient of lower limb inability can be assisted to keep standing position by the effect of armpit support 3, and both hands completion can be vacateed
It solves waistband and takes off the movement such as trousers.
It is equipped with sprocket wheel 8 above support construction, chain 5 is connected on backrest 4, chain 5 is around sprocket wheel 8 and is engaged with, chain 5
One end is equipped with No.1 spring 14, and 14 one end of No.1 spring is connect with chain 5, and the other end connects on the securing means.In use, suffering from
Person relies on seat board 17 and handrail 18, and by the effect of patient's gravity, seat board 17 is depressed, until seat board 17 falls in closestool 16
On.Simultaneously by the effect of 5 sprocket wheel 8 of chain by 14 pull-up of No.1 spring.Pulling force after No.1 spring 14 is fully withdrawn is slightly less than
The gravity of patient.The gear set includes accelerating gear group 7 and train of reduction gears 10, in the sprocket wheel 8 and gear set
One gear is fixedly and coaxially connected, and a gear is fixedly and coaxially connected on the speed limit blower 6, and sprocket wheel 8 passes through accelerating gear group 7
Speed limit blower 6 is connected, the accelerating gear group 7 includes one or more pairs of pitch wheels pair, in the gear mesh
It is greater than the gear diameter close to speed limit blower 6 close to the gear diameter of sprocket wheel 8, so as to be greater than the revolving speed of speed limit blower 6
The revolving speed of sprocket wheel 8.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
Torque can be played the role of reducing, i.e. the gravity and No.1 that patient is much smaller than to the active force of speed limit blower 6 of accelerating gear group 7
The difference of 14 pulling force of spring, since the air drag of speed limit blower 6 is improved with revolving speed and increases, and works as air drag and gear
When group is equal to the amount of force of speed limit blower 6, speed limit blower 6 is rotated with even pace, at the same can patient it is steadily slow
Fall, thus prevent that patient from quickly falling and caused by sense of discomfort, while also avoiding seat board 17 to the hard hit of closestool 16.
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 closestool 16.The hydraulic turbine 11 is equipped in upper hose 2,11 main shaft of the hydraulic turbine is logical
The train of reduction gears 10 sprocket wheel 8 described using gear transmission mode connection is crossed, the train of reduction gears 10 includes one
Pair or multipair pitch wheel pair, be less than close to the gear diameter of the hydraulic turbine 11 close to sprocket wheel 8 in the gear mesh
Gear diameter makes the revolving speed of sprocket wheel 8 be less than the revolving speed of the hydraulic turbine 11, so as to play the effect for increasing torque.Pass through water wheels
11 drive sprocket 8 of machine rotation, by chain 5 by 4 pull-up of backrest, so as to assist patient to stand.Upper hose 2 is close to closestool 16
Position be 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.
Time-delay valve 13 is equipped between upper hose 2 and downcomer 15, as shown in Fig. 2, in embodiment 1, the time-delay valve
Door 13 includes cylinder body 22 and linkage valve 20, and the linkage valve 20 is located on downcomer 15, control the opening of downcomer 15,
It closes.Upper piston 24 and lower piston 26 are equipped in the cylinder body 22, upper piston 24 is connect by connecting rod 21 with linkage valve 20, is joined
Movable valve 20 rises then 15 water route of downcomer and opens, and then water route is closed for decline, and the linkage valve 20 is specially the prior art,
Its internal structure is not repeated, and is connected between upper piston 24 and lower piston 26 by No. two springs 25, upper piston 24 and lower piston
Cylinder body 22 is divided into the cavity of upper, middle and lower three jointly by 26, is respectively provided with vertical pore 23 on upper piston 24 and lower piston 26, is passed through
Two adjacent neighboring chambers are connected by vertical pore 23, are respectively equipped with water inlet 27 and water outlet 29 on cavity of resorption and lumen,
It is respectively provided with check valve 28 at water inlet 27 and water outlet 29, check valve 28 can only make water unidirectionally flow into cylinder body 22 at water inlet 27
Interior, check valve 28 can only be such that the water in cylinder body 22 unidirectionally flows out at water outlet 29.Check valve 28 is connected by water pipe at water inlet 27
Water pipe 2 is connected, wherein junction is between manually-operated gate 1 and the hydraulic turbine 11, and check valve 28 is connected by water pipe at water outlet 29
Downcomer 15 is connect, wherein junction is between water tank 12 and linkage valve 20.
Operating process is as follows: sitting on the support structure when use, depresses support construction by self gravity, pass through simultaneously
Chain 5 can play the role of accumulation of energy by 14 pull-up of No.1 spring, by the effect of No.1 spring 14, that is, pass through No.1 spring 14
Elastic force act on and can play the role of certain power when patient stands, while by No.1 spring 14 also certain
The speed to fall when patient sits down can be slowed down in degree, it can be by patient by the effect of accelerating gear group 7 and speed limit blower 6
The speed to fall after sitting down limits in a certain range.To the active force phase of support construction when patient will just be sat down by stance
To smaller, and human body is gradually increased the active force of support construction in dropping process, pulls No.1 by chain 5 in dropping process
Spring 14, as in drawing process, the pulling force of No.1 spring 14 is gradually increased, in the process with human body to the work of support construction
Variation firmly is adapted, 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 support construction 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.It 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.Water in water tank 12 both can be used for flushing the toilet, and can be used for other domestic waters,
After 12 water of water tank is full, present apparatus operation can be driven by motor 9.
The effect of time-delay valve 13 is to start Automatic closet flushing, energy after patient after a period of time leaves after patient stands
It enough avoids the water flushed the toilet from splashing with patient, while flushing the toilet manually without patient, so that patient is gone to the toilet more convenient.Time-delay valve
13 working principle is as follows: when nature, upper hose 2 is identical as the inner pipe water pressure of downcomer 15 at time-delay valve 13, when beating
After opening manually-operated gate 1, hydraulic pressure increases in upper hose 2, flows into cylinder body rapidly at the water inlet 27 by 13 cylinder body 22 of time-delay valve
It is intracavitary under 22, while lower piston 26 being jacked up upwards, the water in lumen is discharged into downcomer 15 by water outlet 29, due to cylinder body
The effect of intracavitary hydraulic pressure on 22,24 position of upper piston is almost unchanged, is only showed only as No. two springs 25 and is compressed;Close hand-operated valve
After door 1, hydraulic pressure restores balance everywhere, water outlet 29 unidirectionally cannot adverse current in the case where, it is multiple by the elastic force of No. two springs 25
Position effect pushes up upper piston 24, and lower piston 26 pushes down on, and upper and lower intracavitary water is flowed respectively by the vertical pore 23
Into in lumen, so that slowly direction is mobile up and down respectively for upper and lower piston 26, upper piston 24 passes through company after a period of time
Bar 21 pushes linkage valve 20, and linkage valve 20 is opened, and the water in water tank 12 starts to flush the toilet by downcomer 15;Then due to
The presence of vertical pore 23, upper and lower piston are slowly fallen by the effect of gravity, and 24 position of upper piston is extensive after a period of time
Position is restored, linkage valve 20 is closed.
In embodiment 2, the present embodiment the difference from embodiment 1 is that time-delay valve 13 internal structure, other structures with
Embodiment 1 is identical, as shown in figure 3, the time-delay valve 13 includes two sub- valves, i.e. No.1 valve 38 and No. two valves
39.The sub- valve includes shell 40,42, No. three springs 31 of spool and check valve 28.The shell 40 is hollow circuit cylinder
Structure.The spool 42 includes upper piston 32, lower piston 34 and connecting column 33, and the connecting column 33 is fixedly connected on work
Between plug 32 and lower piston 34, sub- valve internal is divided by the chamber of upper, middle and lower three by upper piston 32 and lower piston 34.It is described
Upper piston 32 and lower piston 34 on be respectively equipped with vertical pore 41, epicoele, lumen and cavity of resorption are connected to by vertical pore 41,
Vertical 41 diameter of pore is greater than No. two vertical 41 diameters of pore of valve 39 in middle No.1 valve 38.It is above intracavitary to be equipped with No. three springs
31, pass through the elastic force that No. three springs 31 are downward to spool 42.Water inlet 36 and water outlet are respectively equipped on 40 side wall of shell
Mouth 37, wherein downcomer 15 connect the water inlet 36 of No.1 valve 38 with the end of 12 linkage section of water tank, and No.1 valve 38 goes out
The mouth of a river 37 connects the water inlet 36 of No. two valves 39, and downcomer 15 connect going out for No. two valves 39 with the head end of 16 linkage section of closestool
The mouth of a river 37.When wherein the water inlet 36 of No.1 valve 38 and water outlet 37 are located at nature at lumen position, No. two valves 39
Water inlet 36 and water outlet 37 when being located at nature at 34 position of lower piston, the vertical thickness of lower piston 34 respectively greater than into
The diameter at the mouth of a river 36 and water outlet 37.40 upper end of shell is equipped with discharge outlet 30, check valve 28 is equipped at discharge outlet 30, wherein unidirectionally
Valve 28 makes water that can only connect downcomer 15 by check valve 28 by upper intracavitary outflow, discharge outlet 30, and wherein junction is located at and is lauched
Between 38 water inlet 36 of No.1 valve and water tank 12 of pipe 15.Two 40 lower ends of shell are equipped with the high pressure mouth of a river 35, the high pressure mouth of a river
35 connection upper hoses 2, wherein junction is between manually-operated gate 1 and 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 No. three springs 31, spool 42 is located at the bottom of 40 inner cavity of shell, and at this time one
38 water inlet 36 of number valve 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 are located 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, whole
A performance of time-delay valve 13 is in off state.When opening manually-operated gate 1,2 hydraulic pressure of upper hose increases, thus intracavitary under sub- valve
Hydraulic pressure increases, and in the presence of hydraulic pressure pushes up spool 42 upwards, and upper intracavitary water is discharged into downcomer 15 by discharge outlet 30, and one
Water inlet 36 and water outlet 37 are blocked in the rising of lower piston 34 of number valve 38, the closing of No.1 valve 38, the valve of No. two valves 39
After core 42 moves up, water inlet 36 is located at the position of cavity of resorption with water outlet 37, and No. two valves 39 are in the open state, entire time-delay valve
13 performance of door is in off state;No. three 31 elastic resets of spring cause spool 42 to fall, and the water in lumen passes through vertical pore 41
Slowly enter it is intracavitary, so that spool 42 is slowly fallen, since the vertical pore 41 of No.1 valve 38 is relatively large in diameter, so through
The spool 42 of No.1 valve 38 can more early be fallen after a period of time, and after spool 42 is fallen, No.1 valve 38 is opened, at this time
No. two valves 39 are also opened, so time-delay valve 13 is opened, start to flush the toilet;After a period of time, the valve of No. two valves 39
Core 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 (2)
1. one kind goes to the toilet with elevator actuator, it is characterised in that: including support construction, chain, sprocket wheel, gear set, speed limit blower,
No.1 spring, water pipe and water tank;The support construction includes column, seat board, handrail and backrest, and the column is fixed vertically
In front of closestool, the seat board is located above closestool, and seat board both ends are hinged with column middle section and backrest lower end respectively, described
Handrail both ends be hinged respectively with the upper end of the column and backrest middle section;It is equipped with sprocket wheel above support construction, leans on back connection chain item,
Chain is around sprocket wheel and is engaged with, and chain one end is equipped with No.1 spring, and No.1 spring one end is connect with chain, other end connection
On the securing means;The gear set includes accelerating gear group and train of reduction gears, and one in the sprocket wheel and gear set
A gear is fixedly and coaxially connected, and is fixedly and coaxially connected a gear on the speed limit blower, sprocket wheel is connected by accelerating gear group
Speed limit blower;The water pipe includes upper hose and downcomer, and upper hose head end connects running water pipe, and end connects water tank, under
Water pipe head end connects water tank, and end connects closestool;The hydraulic turbine is equipped in upper hose, hydraulic turbine main shaft passes through the reduction gearing
The group connection sprocket wheel;Upper hose is equipped with manually-operated gate close to the position of closestool;Delay is equipped between upper hose and downcomer
Valve;The time-delay valve includes two sub- valves, i.e. No.1 valve and No. two valves;The sub- valve include shell,
Spool, No. three springs and check valve;The shell is hollow cylindrical structure;The spool include upper piston, lower piston and
Connecting column, the connecting column are fixedly connected between upper piston and lower piston, will be in sub- valve by upper piston and lower piston
Part is at the chamber of upper, middle and lower three;It is respectively equipped with vertical pore on the upper piston and lower piston, is connected to by vertical pore
Epicoele, lumen and cavity of resorption, wherein vertical pore diameter is greater than No. two vertical pore diameters of valve in No.1 valve;It is above intracavitary to be equipped with
No. three springs pass through the elastic force that No. three springs are downward to spool;Inlet and outlet are respectively equipped in the housing sidewall,
Wherein downcomer connect the water inlet of No.1 valve with the end of water tank linkage section, and the water outlet of No.1 valve connects No. two valves
Water inlet, downcomer connect the water outlet of No. two valves with the head end of closestool linkage section;Wherein the water inlet of No.1 valve with
When water outlet is located at nature at lumen position, lower piston position when the water inlet and water outlet of No. two valves are located at nature
Place is set, the vertical thickness of lower piston is respectively greater than the diameter of inlet and outlet;Shell upper end is equipped with discharge outlet, at discharge outlet
Equipped with check valve, wherein check valve makes water can only be by upper intracavitary outflow, and discharge outlet connects downcomer by check valve, wherein connecting
Place is located 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, and the high pressure mouth of a river connects
Water pipe is connected, wherein junction is between manually-operated gate and the hydraulic turbine.
2. according to claim 1 go to the toilet with elevator actuator, it is characterised in that: motor is equipped at the sprocket wheel,
It is fixedly connected with gear on motor output shaft, is meshed by the gear with the gear that sprocket wheel is fixedly connected.
Priority Applications (1)
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CN201810971641.XA CN109183924B (en) | 2016-12-06 | 2016-12-06 | Lifting booster for toilet |
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CN201611107504.9A CN106499026B (en) | 2016-12-06 | 2016-12-06 | One kind goes to the toilet auxiliary device |
CN201810971641.XA CN109183924B (en) | 2016-12-06 | 2016-12-06 | Lifting booster for toilet |
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CN201611107504.9A Division CN106499026B (en) | 2016-12-06 | 2016-12-06 | One kind goes to the toilet auxiliary device |
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CN109183924A true CN109183924A (en) | 2019-01-11 |
CN109183924B CN109183924B (en) | 2020-09-15 |
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CN201611107504.9A Active CN106499026B (en) | 2016-12-06 | 2016-12-06 | One kind goes to the toilet auxiliary device |
CN201810971641.XA Active CN109183924B (en) | 2016-12-06 | 2016-12-06 | Lifting booster for toilet |
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CN110123185A (en) * | 2019-06-13 | 2019-08-16 | 湖州师范学院 | A kind of mechanically aided lifting closestool device |
CN110464243A (en) * | 2019-09-11 | 2019-11-19 | 西南石油大学 | Hydraulic auxiliary uprisal device |
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Also Published As
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CN106499026A (en) | 2017-03-15 |
CN106499026B (en) | 2018-10-16 |
CN109183924B (en) | 2020-09-15 |
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