CN207590595U - One mode switches regulating device and assistance type closestool chair - Google Patents

Abstract

The utility model discloses one mode switching regulating device.The pattern switching regulating device includes moving member, the first connecting rod and second connecting rod being flexibly connected respectively with moving member, and the other end of second connecting rod is also flexibly connected with the first fixing piece；First actuator is flexibly connected that first connecting rod is driven to move with first connecting rod；Second actuator, is flexibly connected with moving member moving member to be driven to move, and the second actuator also is pivotally connected to rotate around pivot connection point with the second fixing piece；Wherein, first connecting rod and second connecting rod are located in plane parallel to each other, and the two equal length；If the first actuator adjusts first connecting rod and second connecting rod is in parastate, the driving moving member translational movement of the second actuator；If the first actuator adjusts first connecting rod and second connecting rod is in state at an angle to each other, the second actuator driving moving member inclination movement.The utility model also provides a kind of assistance type closestool chair using the pattern switching regulating device.

Description

One mode switches regulating device and assistance type closestool chair

Technical field

The utility model is related to closestool technical fields, are specifically related to one mode switching regulating device and assistance type closestool Chair.

Background technology

At present, most of closestool in the market is all that single is fixed in toilet enters lavatory tool, family Have old man's some handrails are preferably at most installed on the wall, also oneself firmly to stand up, this process stood up is most dangerous.Cause The nerve and blood pressure of buttocks can be oppressed to go to the toilet for a long time, standing up suddenly will be such that the blood pressure of people drastically increases, easily Lead to old man, pregnant woman and the inconvenient people that stands up faints, falls down.

Utility model content

The purpose of this utility model is that solving the problems in existing, a kind of mould that can be realized operating mode and adjust is provided Formula switches regulating device and assistance type closestool chair.

To reach above-mentioned purpose, the utility model adopts the following technical solution：One mode switching regulating device includes：It moves Moving part, the first connecting rod and second connecting rod being flexibly connected respectively with the moving member, and the other end of the second connecting rod also with First fixing piece is flexibly connected；First actuator is flexibly connected that the first connecting rod is driven to move with the first connecting rod；The Two actuators are flexibly connected with the moving member the moving member to be driven to move, and second actuator is also solid with second Determine part to be pivotally connected to rotate around pivot connection point；Wherein, the first connecting rod is located at parallel plane with the second connecting rod It is interior, and the two equal length；And first actuator is in parallel for adjusting the first connecting rod and the second connecting rod State or state at an angle to each other；If first actuator adjusts the first connecting rod and the second connecting rod is in parallel shape State, then the second actuator driving moving member translational movement；If first actuator adjusts the first connecting rod State at an angle to each other is in the second connecting rod, then second actuator drives the moving member inclination movement.

Preferably, the first connecting rod, the second connecting rod and second actuator company with the moving member respectively Contact in the same plane, and coordinates first actuator and second actuator to form link mechanism.

Preferably, first actuator includes driving motor, screw rod and sliding block, and the screw rod is fixed on the driving electricity Machine, and the screw rod is stretched into the sliding block, and engages connection with the sliding block screw thread；The sliding block is cut with scissors with the first connecting rod It connects in succession.

Preferably, first actuator further includes two travel switches for limiting the sliding block scope of activities, institute Two travel switches are stated to set along the moving direction relative spacing of the sliding block, and the sliding block is set on described two travel switches Between.

Preferably, second actuator is telescope motor, and the push rod of the telescope motor and the moving member pivot Connection, the one end of the telescope motor far from the push rod are pivotally connected with second fixing piece.

Preferably, the control box equipped with switching switch, the switching switch of the control box and the described first driving are further included Part is electrically connected, and passes through pattern switching adjustment device work pattern described in the sliding block mobile handoff for controlling first actuator.

A kind of assistance type closestool chair, including chair frame, seat component and pattern switching regulating device, the pattern switching is adjusted Device is such as any of the above-described pattern switching regulating device；The moving member is lifter plate, and is consolidated with the seat component Fixed connection；Described second connecting rod one end is flexibly connected with the moving member, and the other end is flexibly connected with the chair frame；Described first Actuator is fixed on the chair frame, and second actuator is pivotally connected to rotate around pivot connection point with the chair frame；If First actuator adjusts the first connecting rod and the second connecting rod is in parastate, then the second actuator driving The moving member translational movement simultaneously drives the seat component translation lifting；Connect if first actuator adjusts described first Bar and the second connecting rod are in state at an angle to each other, then second actuator drives the moving member inclination movement and drives The seat component inclined lift.

Preferably, the chair frame includes two support plates in left and right, the bottom difference of the support plate of left and right two of the chair frame Equipped with support feet；And it is respectively provided with the stay hook being fixedly connected with closestool on the inside of described two support plates in left and right；It is described Seat component is fixed on the support plate by the pattern switching regulating device；Each support plate is correspondingly arranged an institute State pattern switching regulating device；The second connecting rod and the second actuator of each pattern switching regulating device with it is corresponding The support plate is pivotally connected, and the moving member is opposite with the support plate is arranged in parallel.

Preferably, the seat component includes seat ontology and be respectively arranged at left and right sides of the seat body bottom portion two A fixed plate；Each fixed plate correspondence is fixed on the lifter plate of a pattern switching regulating device, so that institute It states lifter plate and drives the seat component lifting.

Preferably, the chair frame further includes the backrest for being both secured to the seat component, two handrails in left and right and cover board group Part, the backrest and the cover plate assembly are both secured to the seat ontology, and each handrail is fixed on the seat component Fixed plate；Baffle ring is additionally provided between the cover board of the cover plate assembly and the seat ontology.

Compared to the prior art, the technical solution of the utility model has the advantages that：

1st, in the pattern switching regulating device and assistance type closestool chair, if first actuator adjusts described the One connecting rod and the second connecting rod are in parastate, then second actuator drives the moving member translational movement；If First actuator adjusts the first connecting rod and the second connecting rod is in state at an angle to each other, then second actuator The moving member inclination movement is driven, then can quickly and easily implementation pattern be switched；

2nd, in the pattern switching regulating device and assistance type closestool chair, the first connecting rod, the second connecting rod and Second actuator respectively with the tie point of the moving member in the same plane, and coordinate first actuator and institute It states the second actuator and forms link mechanism, then ensure the reliable and stable operation of the link mechanism；

3rd, in the pattern switching regulating device and assistance type closestool chair, first actuator include driving motor, Screw rod and sliding block, the screw rod is fixed on the driving motor, and the screw rod is stretched into the sliding block, and with the sliding block spiral shell Line engagement connection；The sliding block and the first connecting rod are articulated and connected, and described the is adjusted by the way that screw drive sliding block is mobile The position of one connecting rod, so as to fulfill the automatic adjustment of the state between the first connecting rod and the second connecting rod；

4th, in the pattern switching regulating device and assistance type closestool chair, the backrest and the cover plate assembly are fixed In the seat ontology, each handrail is fixed on the fixed plate of the seat component, so that above-mentioned component can be with It is moved with the seat component, so as to improve usage experience.

Description of the drawings

Attached drawing described herein is used to provide a further understanding of the present invention, and forms one of the utility model Point, the illustrative embodiments and their description of the utility model are not formed for explaining the utility model to the utility model Improper restriction.In the accompanying drawings：

Fig. 1 is the structure diagram for the pattern switching regulating device that the utility model embodiment provides；

Fig. 2 is the structure diagram of the first actuator in pattern switching regulating device shown in Fig. 1；

Fig. 3 is the schematic diagram that pattern switching regulating device shown in Fig. 1 is in translational movement pattern；

Fig. 4 is the schematic diagram that pattern switching regulating device shown in Fig. 1 is in inclination movement pattern；

Fig. 5 is the structure diagram for the assistance type closestool chair that the utility model embodiment provides；

Fig. 6 is the structure diagram of handrail in assistance type closestool chair shown in Fig. 5；

Fig. 7 is the schematic diagram that assistance type closestool chair shown in Fig. 5 is in translation lifting pattern；

Fig. 8 is the schematic diagram that assistance type closestool chair shown in Fig. 5 is in inclined lift pattern.

Specific embodiment

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect clearer, clear, with Under in conjunction with the accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein Example is applied only to explain the utility model, is not used to limit the utility model.

Please refer to Fig.1-2, pattern switching regulating device 10 provided by the utility model include moving member 11, respectively with it is described The first connecting rod 12 and second connecting rod 13 of the flexible connection of moving member 11, the first actuator being flexibly connected with the first connecting rod 12 14 and the second actuator 15 for being flexibly connected with the moving member 11；The first connecting rod 12, the second connecting rod 13 and described Second actuator 15 respectively with the tie point of the moving member 11 in the same plane, and coordinate 14 He of the first actuator Second actuator 15 forms the link mechanism driven by second actuator 15.

Wherein, the moving member 11 has platy structure, and described 13 one end of second connecting rod connects with 11 activity of moving member It connects, the other end is also flexibly connected with the first fixing piece；Moreover, the first connecting rod 12 and the second connecting rod 13 be located at it is parallel In plane, and the two equal length；The moving member 11 is parallel to the first connecting rod 12 and the second connecting rod 13 is common Place plane.

First actuator 14 is used to adjust the first connecting rod 12 and described by driving the first connecting rod 12 Second connecting rod 13 is in parastate or state at an angle to each other.Specifically, first actuator 14 include driving motor 141, Screw rod 142 and sliding block 143, the screw rod 142 is fixed on the driving motor 141, and the screw rod 134 stretches into the sliding block In 143, and connection is engaged with 143 screw thread of sliding block；The sliding block 143 is articulated and connected with the first connecting rod 12.

Selectively, first actuator 14 can also be included for limit 143 scope of activities of sliding block two Travel switch 144, described two travel switches 144 are set, and the sliding block along the moving direction relative spacing of the sliding block 143 143 are set between described two travel switches 144.

Second actuator 15 is telescope motor, and the push rod of the telescope motor connects with 11 pivot of moving member It connects, the one end of second actuator 15 far from the push rod is pivotally connected with the second fixing piece.

It should be appreciated that the first fixing piece for limiting the second connecting rod 13 and for limiting second actuator The parts that second fixing piece can be integrally formed, or mutually independent parts, the utility model do not do this It limits.

When the pattern switching regulating device 10 works, the driving motor 141 of first actuator 14 is by described Screw rod 142 drives the sliding block 143 to be moved back and forth along the screw rod 142, so that the sliding block 143 drives described first to connect Bar 12 moves.

If for example, as shown in figure 3, the travel switch 144a were touched in the movement of the first connecting rod 12, described first Connecting rod 12 and the second connecting rod 13 are in parastate, then the push rod of second actuator 15 drives the moving member 11 flat Movement；If as shown in figure 4, the travel switch 144b, the first connecting rod 12 are touched in the movement of the first connecting rod 12 State at an angle to each other is in the second connecting rod 13, then second actuator 15 drives 11 inclination movement of moving member.

It should be noted that when second actuator 15 drives the moving member 11 to move, due to the described second drive The one end of moving part 15 far from the push rod is pivotally connected with second fixing piece, then second actuator 15 can be certain Is rotated around pivot connection point in angular range, so as to fulfill second actuator 15 drive 11 translational movement of moving member or Inclination movement.

It should be appreciated that first actuator 14 and second actuator 15 can manually boot, list can also be passed through The control chip realization such as piece machine automatically controls startup, and the utility model does not limit this.

For example, the pattern switching regulating device 10 further includes the control box 16 equipped with switching switch 101, the control box The PCB circuit board (not shown) for being integrated with control circuit is equipped in 16, and the switching switch 101 of the control box 16 is by described PCB circuit board is electrically connected with first actuator 14, and controls first actuator 14 by the switching switch 101 Sliding block 143 moves, so as to fulfill the switching of 10 operating mode of pattern switching regulating device.

Please refer to Fig. 1 and Fig. 5, a kind of assistance type closestool chair including pattern switching regulating device 10, chair frame 20 and is sat Plate component 30.Pattern switching regulating device 10 is set on the chair frame 20, and the seat component 30 is fixed on the pattern switching tune Regulating device 10, and driven by the pattern switching regulating device 10 and form translational movement or inclination movement, the control box 16 The switching of 10 operating mode of pattern switching regulating device is controlled by the switching switch 101.

Wherein, the self-checking device 10 is self-checking device shown in FIG. 1.In the present embodiment, the movement Part 11 is lifter plate, and is fixedly connected with the seat component 30；Described 13 one end of second connecting rod and 11 activity of moving member Connection, the other end are flexibly connected with the chair frame 20；First actuator 14 is fixed on the chair frame 20, and described second drives Moving part 15 is pivotally connected with the chair frame 20 to be rotated around pivot connection point, and the control box 16 is fixed on the chair frame 20.

The chair frame 20 includes two support plates 21 in left and right, backrest 22, two handrails 23 in left and right and cover plate assembly 24, described Backrest 22, the handrail 23 of the left and right two and the cover plate assembly 24 are both secured to the seat component 30, and follow the seat Plate component 30 moves.Wherein, the cover plate assembly 24 is using existing intelligent split air conditioner.

Each support plate 21 is correspondingly arranged a pattern switching regulating device 10 so that the seat component 30 The support plate 21 is fixed on by the pattern switching regulating device 10.

Specifically, between the pattern switching regulating device 10 and the chair frame 20, each pattern switching is adjusted 13 and second actuator 15 of second connecting rod of device 10 is pivotally connected with the corresponding support plate 21, the control box 16 The support plate 21 is fixed on, and the moving member 11 is arranged in parallel relatively with the support plate 21.In the present embodiment, it is described The one end of second actuator 15 far from the push rod is pivotally connected with the support plate 21, then second actuator 15 can be It is rotated in the range of certain angle around pivot connection point.

Moreover, in the present embodiment, the switching switch 101 is set on the control box 41；It is certainly not limited to the present embodiment, The switching switch 101 can also be set on backrest 22, handrail 23 or cover plate assembly 24, and the utility model does not limit this.

The bottom of two support plates 21 in left and right of the chair frame 20 is respectively equipped with support feet 201；And described two branch in left and right The inside of fagging 21 is respectively provided with the stay hook 202 being fixedly connected with closestool.Selectively, the support plate of the chair frame 20 21 outsides can be equipped with protective cover 203.The protective cover 203 adjusts dress by surrounding the support plate 21 and the pattern switching 10 are put, realizes the protection to the two.

As shown in fig. 6, each handrail 23 is telescopic handrail, and specifically include handrail body 231 and with institute State the connected extensible member 232 of handrail body 231.Specifically, the extensible member 232 includes supporting rod 2321 and stretches into the support In bar 2321 and along the connecting rod 2322 that the supporting rod 2321 moves back and forth, the supporting rod 2321 is screwed in institute The fixed plate 32 of seat component 30 is stated, the connecting rod 2322 is fixedly connected with the handrail body 231, is helped so as to fulfill described The retractable of hand.Selectable, the supporting rod 2321 and connecting rod 2322 of the extensible member 232 can pass through gas spring reality Existing elevating function.

Selectively, the handrail body 231 can be equipped with direction switch 204, alarm switch 205, night-light 206, infrared One or at least two in induced emission window 207,208 and one key flush switch (not shown) of illuminant module window.

For example, the assistance type closestool chair further includes the elevating control circuit being electrically connected with the direction switch 204, it is described Elevating control circuit can be installed on backrest 22, handrail 23, cover plate assembly 24 or seat component 30, and the elevating control circuit is also Be electrically connected with second actuator 15, so as to by the direction switch 204 control second actuator 15 startup or It closes, realizes the elevating movement for controlling lifter plate in the pattern switching regulating device 10；

In another example the assistance type closestool chair further includes the warning device equipped with the alarm switch 205, the alarm dress The alarm and alarm control circuit for further including and being electrically connected to each other are put, the alarm control circuit can be installed on backrest 22, help Hand 23, cover plate assembly 24 or seat component 30, tell alarm also can external alarm, be placed on parlor, corridor and other non-defend Perimeter between life, and can set and push to customer mobile terminal, such as tablet, mobile phone etc.；The alarm switch 205 with it is described Alarm control circuit is electrically connected, and the startup or closing of the alarm are controlled by the alarm control circuit, is used for working as Family occurs to carry out alarming for help when tumble or other emergencies；

In another example the assistance type closestool chair further includes the nightlight device equipped with all night-lights 206 and optical inductor, it is described Nightlight device further includes the night-light control circuit being electrically connected with the night-light 206 and the optical inductor, the optical inductor pair The illuminant module window 208 is answered to set, for sensing light；The night-light control circuit can be installed on backrest 22, handrail 23, Cover plate assembly 24 or seat component 30 have the photo resistance for sensing light, when getting up in the night to urinate for insufficient light or night certainly Dynamic unlatching is illuminated.It should be appreciated that the night-light can also set switch, user can unrestricted choice keying.

In another example the assistance type closestool chair further includes timing prompting device, including infrared transmitter and infrared control electricity Road, the infrared transmitter correspond to the infrared induction emitter window 207 and set, and the infrared control circuit can be installed on backrest 22nd, handrail 23, cover plate assembly 24 or seat component 30, and with the infrared remote receiver timing module being adapted with infrared transmitter And reminding module, when infrared remote receiver receives the infrared ray of infrared transmitter transmitting, the infrared control circuit control is fixed When module start timing, and reminding module is controlled to send out alerting signal when timing time reaches, so as in user's sitting, lead to It crosses reminding module to be prompted, realizes the purpose of the health of protection user；

In another example the assistance type closestool chair further includes the flusher equipped with a key flush switch, the flusher The flushing control circuit being electrically connected respectively with the key flush switch and the cover plate assembly 24 is further included, it is described to rinse control Circuit can be installed on backrest 22, handrail 23, cover plate assembly 24 or seat component 30, and the key flush switch passes through the punching Washing control circuit controls the cover plate assembly 24 to realize pre-washing function.

It should be noted that each control circuit of the assistance type closestool chair can also be integrated in same PCB circuit board It is interior, and it is installed on backrest 22, handrail 23, cover plate assembly 24 or seat component 30.

The cover plate assembly 24 corresponds to the seat component 30 and sets；Selectively, it can be set in the cover plate assembly 24 There are water injector and drying unit, so that the cover plate assembly 24, which can be realized, carries out the related work(such as stern is washed, woman washes, dries Energy.

The seat component 30 includes seat ontology 31 and be respectively arranged at left and right sides of 31 bottom of seat ontology two A fixed plate 32.Each fixed plate 32 corresponds to the lifter plate 11 for being fixed on a pattern switching regulating device 10, from And cause the lifter plate 11 that the seat component 30 is driven to lift.

Specifically, each handrail 23 is fixed on the fixed plate 32 of the seat component 30, the backrest 22 and described Cover plate assembly 24 is both secured to the seat ontology 31 of the seat component 30；Moreover, cover board and institute in the cover plate assembly 24 It states and is additionally provided with baffle ring 301 between seat ontology 31.

It should be appreciated that the assistance type closestool chair is also provided with power module (not shown), the power module can be with Including one kind in Switching Power Supply, attaching plug and supplying cell or at least two combination；Wherein, the Switching Power Supply is used for Each control circuit and electricity component of the assistance type closestool chair are powered；The attaching plug can be used for described Each control circuit and electricity component of assistance type closestool chair are powered, and the attaching plug is electrically connected with city；The power supply Battery can be used for being powered each control circuit and electricity component of the assistance type closestool chair.

After the assistance type closestool chair is powered, the switching switch 101 of the control box 16 controls first actuator 14 start, if first actuator 14 controls the first connecting rod 12 to be moved to is in parallel shape with the second connecting rod 13 State, the assistance type closestool chair are in translation lifting pattern；If first actuator 14 controls the first connecting rod 12 to move It moves to the second connecting rod 13 and is in state at an angle to each other, the assistance type closestool chair is in inclined lift pattern.

As shown in fig. 7, in the case where translating lifting pattern, the direction switch starts second actuator 15, and passes through and push away Bar drives 11 translational movement of moving member and drives the translation of seat component 30 lifting；

As shown in figure 8, under inclined lift pattern, the direction switch starts second actuator 15, and passes through and push away Bar drives 11 inclination movement of moving member and drives 30 inclined lift of seat component.

It should be noted that when the seat component 30 moves, in the horizontal direction, the seat component 30 is towards institute State the front side of assistance type closestool chair or rear side movement；In vertical direction, the seat component 30 moves up or down, i.e. institute The movement for stating seat component 30 is horizontally oriented the synthesis movement of mobile and vertical direction movement；

Under the translation lifting pattern, the seat component 30 remains horizontal with ground in moving process State；Under the inclined lift pattern, the seat component 30 forms angle, and the seat group in moving process with ground Part 30 is towards being obliquely installed on front side of the assistance type closestool chair.

The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this practicality is new Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups Conjunction, modification and environment, and above-mentioned introduction or the technology of related field can be passed through within the scope of the inventive concept described herein Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then It all should be in the protection domain of the appended claims for the utility model.

Claims (10)

1. one mode switches regulating device, it is characterised in that：Including：

Moving member,

The first connecting rod and second connecting rod being flexibly connected respectively with the moving member, and the other end of the second connecting rod is also with One fixing piece is flexibly connected；

First actuator is flexibly connected that the first connecting rod is driven to move with the first connecting rod；

Second actuator is flexibly connected with the moving member the moving member to be driven to move, and second actuator also with Second fixing piece is pivotally connected to rotate around pivot connection point；

Wherein, the first connecting rod is located at the second connecting rod in parallel plane, and the two equal length；And described first Actuator is used to adjust the first connecting rod and the second connecting rod is in parastate or state at an angle to each other；

If first actuator adjusts the first connecting rod and the second connecting rod is in parastate, described second drives Moving part drives the moving member translational movement；If first actuator is adjusted at the first connecting rod and the second connecting rod In state at an angle to each other, then second actuator drives the moving member inclination movement.

2. one mode as described in claim 1 switches regulating device, it is characterised in that：The first connecting rod, described second Connecting rod and second actuator respectively with the tie point of the moving member in the same plane, and coordinate first driving Part and second actuator form link mechanism.

3. one mode as described in claim 1 switches regulating device, it is characterised in that：First actuator includes driving Motor, screw rod and sliding block, the screw rod is fixed on the driving motor, and the screw rod is stretched into the sliding block, and with it is described The engagement connection of sliding block screw thread；The sliding block is articulated and connected with the first connecting rod.

4. one mode as claimed in claim 3 switches regulating device, it is characterised in that：First actuator further includes use In two travel switches for limiting the sliding block scope of activities, described two travel switches are opposite along the moving direction of the sliding block It is arranged at intervals, and the sliding block is set between described two travel switches.

5. one mode as described in claim 1 switches regulating device, it is characterised in that：Second actuator is flexible electricity Machine, and the push rod of the telescope motor and the moving member are pivotally connected, the one end of the telescope motor far from the push rod with Second fixing piece is pivotally connected.

6. one mode as described in claim 1 switches regulating device, it is characterised in that：Further include the control equipped with switching switch Box processed, the switching switch of the control box is electrically connected with first actuator, and passes through the cunning for controlling first actuator Pattern switching adjustment device work pattern described in block mobile handoff.

7. a kind of assistance type closestool chair, it is characterised in that：Including chair frame, seat component and pattern switching regulating device, the mould Formula switching regulating device is the pattern switching regulating device as described in claim 1-6 is any；

The moving member is lifter plate, and is fixedly connected with the seat component；

Described second connecting rod one end is flexibly connected with the moving member, and the other end is flexibly connected with the chair frame；

First actuator is fixed on the chair frame, and second actuator is pivotally connected with the chair frame with around pivot connection Point rotation；

If first actuator adjusts the first connecting rod and the second connecting rod is in parastate, described second drives Moving part drives the moving member translational movement and drives the seat component translation lifting；If first actuator adjusts institute It states first connecting rod and the second connecting rod is in state at an angle to each other, then second actuator drives the moving member to tilt and moves It moves and drives the seat component inclined lift.

8. a kind of assistance type closestool chair as claimed in claim 7, it is characterised in that：The chair frame includes the support of left and right two Plate, the bottom of two support plates in left and right of the chair frame are respectively equipped with support feet；And the inside of two support plates in left and right point It She You not be for the stay hook that is fixedly connected with closestool；

The seat component is fixed on the support plate by the pattern switching regulating device；Each support plate correspondence is set Put a pattern switching regulating device；

The second connecting rod and the second actuator of each pattern switching regulating device pattern switching regulating device with it is corresponding The support plate be pivotally connected, and the moving member is opposite with the support plate is arranged in parallel.

9. a kind of assistance type closestool chair as claimed in claim 7, it is characterised in that：The seat component include seat ontology and Two fixed plates being respectively arranged at left and right sides of the seat body bottom portion；

Each fixed plate correspondence is fixed on the lifter plate of a pattern switching regulating device, so that the lifting Strip moves the seat component lifting.

10. a kind of assistance type closestool chair as claimed in claim 9, it is characterised in that：The chair frame, which further includes, is both secured to institute The backrest, two handrails in left and right and cover plate assembly, the backrest and the cover plate assembly for stating seat component are both secured to the seat Plate ontology, each handrail are fixed on the fixed plate of the seat component；

Baffle ring is additionally provided between the cover board of the cover plate assembly and the seat ontology.