CN208677755U - Intelligent toilet seat movement auxiliary and seat station protection type wheelchair - Google Patents

Abstract

The utility model relates to a kind of intelligent toilet seat movement auxiliary and seat station protection type wheelchair, belong to smart motion rehabilitation family product technical field.Including master control transmission case, lateral triangle main frame, transmission base, it is foot-operated, it is driven telescopic strut, seat unit, belt etc., master control transmission case is set to the rear upper of whole equipment, so that reserved space is sufficient for toilet flush requirement for height currently on the market below Main Control Tank, equipment is installed and using simple, finishing environment completely without being transformed or destroying family bathroom space, the wheelchair function of the design can be passed through, patient is push directly to reach above closestool, it is gone to the toilet holding function by opening from dynamic auxiliary later, patient is assisted to realize the conversion of sitting posture and stance, and it can also realize the daily rehabilitation exercise training function that stands and sit down, intelligent toilet seat movement auxiliary is filled up, sit the technological gap of the smart home product scope of station training protection and wheelchair multifunctional unit.

Description

Intelligent toilet seat movement auxiliary and seat station protection type wheelchair

Technical field

The utility model relates to stand, sit down movement auxiliary and smart motion rehabilitation family product technical fields, especially relate to And a kind of intelligent toilet seat movement assists and sits station protection type wheelchair.

Background technique

With the aggravation of China's Aging Problem, since the diseases such as cerebral apoplexy cause lower extremity motor function sexual dysfunction problem Aged people is more and more.During by sitting on station, patient is often out of strength because of lower limb or paralyses, and can not provide dynamic enough Power and exist and stand potential danger or the difficulty that stands, especially aged people keeps standing after sitting posture for a long time more difficult.With The raising of Levels of Social Economic Development, in order to meet the growing demand to good life of people, in the presence of the difficulty that stands The elderly the intelligent rehabilitations medical instrument such as movement auxiliary and trained and multifunctional wheelchair equipment that safely and effectively stands be provided show It obtains particularly important.

The motorless simple instrument stage such as wall safety rail is also rested on substantially currently, going to the toilet and acting ancillary equipment, It can only be fixed on a certain position of family bathroom space, need user voluntarily to pass through the realization of upper limb Auxiliary support and sit down or stand Play movement.And the lower limb rehabilitation sports equipment or power exoskeleton of current drive device, although uprisal aid also may be implemented Effect, but be chiefly used in assisting gait walking process, the universal family bathroom space in current China can not be suitable for and not spacious enough reality Border situation, the just preceding auxiliary for being less able to achieve automation sit down and assist the function of standing after an action of the bowels.Also, some equipment are using Before, needing to destroy existing building finishing could install, and increase and just dress up this and limit the application and popularizations of family oriented.And it is current It is popular in the market, and the intelligent closestool pan closet system that family uses is come into, only towards the use of health The product that person is designed only provides the functions such as automatic cover-turning function, automatic sensing spray irrigation and toilet seat heating mostly, and Do not go to the toilet the intelligence such as equipment specifically for the intelligent wheelchair or intelligence of handicapped or even paralysis aged people design It can family product.And traditional wheelchair product is merely capable of pushing patient mobile, sit into wheelchair in lower limb disorder patient and During removing wheelchair, it is necessary to which someone assists help in, and patient, which can not achieve, independent receives automatic equipment from stance It assists and sits down, independent can not receive automatic equipment auxiliary from sitting posture and stand.Toilet seat common at present With bracket, if it is desired to being used for already installed water closet pan closestool, it is necessary to from top to bottom be inserted in closestool, can not achieve Handicapped patient is push with wheelchair to proceed directly to go to the toilet on closestool.

Summary of the invention

The purpose of this utility model is to provide a kind of intelligent toilet seat movement auxiliary and seat station protection type wheelchair, solve existing Wheelchair technology and the auxiliary instrument etc. that goes to the toilet have a single function, passive delivery drives and rarely have consideration dynamic process of sitting down and stand auxiliary It helps and the problem of safeguard protection, critical component is installed by apolegamy, realizes the effect of a tractor serves several purposes.The utility model complies fully with Kinematics Law when mark healthy human body is stood and sat down not only had had intelligent toilet seat movement auxiliary and had sat station defencive function, but also Wheelchair function can be realized by installing the wheelchair seat plate matching mechanism position control that can be matched.The foot-operated locking of the utility model Device, can move freely when no legpower pushes not influences whole equipment and is advanced on the fixed toilet of house ornamentation to make With the automatic locking of frictional force provided when there is legpower pushing by brake rubber mat is realized to stablize under sitting posture state and places both feet While, dead lock for safety rides the activity of braking system, the safety and stability of whole equipment when guaranteeing to use.Patient is sitting in this and sets When standby upper, since the space of closestool has been reserved in device structure design, wheelchair can be advanced directly on toilet, in this process In, the foot-operated braking system of bottom freedom and flexibility can also move forward to patient underfooting under the blocking of pedestal below closestool, mention For foot-operated effect.In addition, according to big data statistics it is lower mark healthy human body is stood and is sat down during shoulders of human body, hip pass The kinematics analysis of the key points such as section and mass center of human body devises shrinkable and elongation self-locking type transmission telescopic strut and closes Reason calculates size, is engaged by gear wheel, drives transmission telescopic strut raising and lowering, while the handrail branch that links Frame, the stable dynamic equilibrium support construction of stroke provide the toilet seat (apolegamy wheelchair seat plate) in seat unit and meet health The kinematic mount of body curve's motion profile, supporting armrests can realize synchronization lifting, and whole equipment, which realizes, meets ergonomics Toilet seat movement auxiliary, sit station movement protection and wheelchair function.

The above-mentioned purpose of the utility model is achieved through the following technical solutions:

Intelligent toilet seat movement auxiliary and seat station protection type wheelchair, including master control transmission case 1, lateral triangle main frame 2, transmission Pedestal 3 rides 4, is driven telescopic strut 5, seat unit 6, three belt 7, two belt 8, No.1 belt 9, wheel 10, and two Lateral triangle main frame 2 is welded with master control transmission case 1 respectively, two transmission bases 3 respectively with corresponding lateral triangle main frame 2 Welding, four 5 upper ends of transmission telescopic strut are articulated with 6 lower section of seat unit, and lower end is engaged in transmission base 3；Wheel 10 is solid It is scheduled on the bottom of transmission base 3.

The master control transmission case 1 includes the belt pulley 102, three of No.1 belt pulley 101, two belt pulley 103, driven shaft 104, driven gear 105, motor 106, bearing spider 107, driving shaft 108, driving gear 109, it is the driving shaft 108, driven Axis 104 is fixed in master control transmission case 1 by bearing spider 107, and pin joint fixes driving gear 109 and driven gear respectively thereon 105, driving gear 109 is engaged with driven gear 105；Motor 106 is fixed on 1 inside of master control transmission case and by driving shaft 108 It drives driving gear 109 to rotate, while driven gear 105 being driven to rotate, to drive No.1 belt pulley 101, two of two sides 102, No. three belt pulleys 103 of belt pulley rotate, and then downward conducting power.

The lateral triangle main frame 2 includes: arc pushing hands 201, No.1 bearing 202, main stay tube frame 203, first Lead screw shaft 204, the first feed screw nut 205, No.1 bevel gear 206, bevel gear shaft 207, No. two bevel gears 208, pedestal square tubes 209, bearing diagonal frame 210, armrest support 211, handrail outer tube 212, handrail inner sleeve 213, armrest cover plate 214 and No. four belts Wheel 215, the main stay tube frame 203 are welded with pedestal square tube 209, and 210 both ends of bearing diagonal frame are individually fixed in main stay tube frame 203 and pedestal square tube 209 on, the vertical tube portion of the arc pushing hands 201 is directly inserted in 203 top pipe of main stay tube frame, two Person's internal-and external diameter is clearance fit, is fallen by the bayonet lock of two welding in 201 vertical pipe of arc pushing hands with 203 top of main stay tube frame F shape slotted engagement realizes that arc pushing hands 201 limits and axial inside and outside rotation effect up and down in 203 upper pipes of main stay tube frame Fruit；The outer diameter of first lead screw shaft, the 204 upper and lower ends optical axis position and two 202 internal diameters of No.1 bearing are interference fitted, one It being placed in inside main stay tube frame 203, two 202 outer diameters of No.1 bearing and 203 internal diameter of main stay tube frame interference fit are fixed, and first Lead screw shaft 204 realizes limit fixation and axially free rotation up and down in main stay tube frame 203；Spiral shell in first feed screw nut 205 Spin slot covers on 204 external spiral groove of the first lead screw shaft, 205 outer diameter of the first feed screw nut two opposite protrusions and main stay tube frame The opposite internal recessing of 203 pipe wall internal diameters engages detent；First lead screw shaft, 204 lower end and No. two 208 coaxial weldings of bevel gear It is engaged afterwards with No.1 bevel gear 206；No.1 bevel gear 206 and No. four 215 coaxial weldings of belt pulley are fixed on bevel gear shaft 207 On, and be fixed in pedestal square tube 209；9 sets of No.1 belt on No. four belt pulleys 215, No. four belt pulleys 215 pass through No. two cones Meshing relation between gear 208, No.1 bevel gear 206 realizes the rotation of the first lead screw shaft 204；The handrail outer tube 212 Left upper part and the riveting of 214 left end lower part of armrest cover plate are fixed, and internal diameter is matched with 213 crest clearance of handrail inner sleeve and merged on top Fluting, 213 left end of handrail inner sleeve, two, top space protrusions are caught in armrest cover plate after passing through 212 top-slitting of handrail outer tube In the slot of 214 lower part internal recessings, 211 upper end of armrest support is hingedly fixed with 213 right end of handrail inner sleeve, lower end and transmission Telescopic strut 5 is hingedly fixed.

The transmission telescopic strut 5 includes S type bracket 501, outer tube 502, No. two bearings 503, the second feed screw nuts 504, holding pin 505, the second lead screw 506,507, No. three bevel gears 508 of inner sleeve, Wrap device 509, Bevel Gear Transmission combination 510, bearing block 511, the S type bracket 501 is connected by holding pin 505 and outer tube 502, including 502 sets of the outer tube 507 outside of casing and clearance fit, the outer diameter and two No. two bearings of the 506 upper and lower ends optical axis position of the second lead screw 503 internal diameters interference fit, is integrally placed in inside inner sleeve 507, two No. two 503 outer diameters of bearing and 507 internal diameter mistake of inner sleeve Cooperation of being full of is fixed, and the second lead screw 506 realizes limit fixation and axially free rotation up and down in inner sleeve 507；Second lead screw spiral shell Female 504 inner spiral grooves cover on 506 external spiral groove of the second lead screw, on outer diameter in two opposite protrusions and 507 tube wall of inner sleeve The opposite internal recessing of diameter engages detent, and outer diameter two opposite key seats are placed in the opposite direction of inner sleeve 507 or more entire body slot, and second The opposite key seat of two of thick stick nut 504 is fixed with the key seat for covering 502 lower end of outer tube except inner sleeve 507, and described second 506 lower end of lead screw is welded and fixed with No. three bevel gears 508, and 502 lower end of outer tube is placed in 509 upper-end inner diameter of Wrap device, is used in combination Holding pin 505 is tightened to be integrated at key seat, and No. three bevel gears 508 combine No. four cone teeth in 510 with Bevel Gear Transmission Transmission is realized in 5103 engagement of wheel.

The transmission base 3 includes No. four belts 301, the belt pulley of belt 303, five of pedestal U-steel frame 302, five 304, rub band 305 and foot-operated braking system 306, and the foot-operated braking system 306 includes four-wheel rolling member 3061, spring 3062, friction cover board 3063, internal screw thread square washer 3064, bolt 3065 and nut 3066, the friction band 305 are adhered to pedestal On left bottom respective protrusions position in U-steel frame 302, the four-wheel rolling member 3061 is embedded in the left side in pedestal U-steel frame 302 In two grooves of middle side part and can before and after move freely, 3062 upper and lower ends of spring respectively with four-wheel rolling member 3061 and The cover board 3063 that rubs is connected, and the internal screw thread square washer 3064 is embedded in friction cover board 3063 internal recessing below, the bolt 3065 sequentially pass through from bottom to top foot-operated 4 circular hole, 302 left side bottom surface through slot of pedestal U-steel frame, internal screw thread square washer 3064, rub 3063 circular hole of cover board is wiped, is fastened with nut 3066, is rolled in the trench by four-wheel rolling member 3061, play foot-operated braking system 306 and foot-operated 4 together along the left side bottom surface through slot front and back free translation of pedestal U-steel frame 302.

The Bevel Gear Transmission combination 510 includes idler wheel 5101, the bevel gear 5103, No. three of belt pull ring 5102, four Bearing 5104, multi-diameter shaft 5105, Knucle-gear 5106, pin key 5107,5101, No. three bearings 5104 of the idler wheel and multi-diameter shaft 5105 Interference fit, the belt pull ring 5102 and 5105 clearance fit of multi-diameter shaft, 5106, No. four bevel gears 5103 of the Knucle-gear are logical It crosses pin key 5107 and realizes integrated co-rotation with coaxial be connected of multi-diameter shaft 5105；No. three axis of the Bevel Gear Transmission combination 510 It holds 5104 to be assemblied in bearing block 511 fixed inside Wrap device 509, idler wheel 5101 is built in the interior of pedestal U-steel frame 302 Portion, 301 sets of No. four belts on two fixed No. five belt pulleys 304 of 302 front and back end of pedestal U-steel frame, two endpoints are met at On belt pull ring 5102 inside Bevel Gear Transmission combination 510, and tubercle fastens.

The seat unit 6 includes toilet seat ring support 601, posture adjustment spring 602, fixed pin 603, backrest 604, toilet seat ring support Four S type brackets 501 of four integrally formed key seats and transmission telescopic strut 5 on 601 bottom surfaces are hinged, and backrest 604 passes through Fixed pin 603 and toilet seat ring support 601 are hinged, and the posture of backrest 604 is adjusted by intermediate connected posture adjustment spring 602.

The utility model has the beneficial effects that: having fully considered toilet and not spacious enough reality in universal family, China Border situation, mechanical mechanism design size fully meet toilet flush requirement for height currently on the market, equipment installation and use Simply, the finishing environment completely without being transformed or destroying family bathroom space, so that it may using the wheelchair function of this equipment, push trouble Person directly reaches above closestool, is gone to the toilet holding function by opening from dynamic auxiliary later, realize automation just before auxiliary seat The function of standing is assisted down and after an action of the bowels, not needing destruction family's existing building finishing can use, especially for handicapped The even intelligent wheelchair function of the aged people design of paralysis, in use, the support that patient receives toilet seat ring support is auxiliary It helps, independent can sit down from stance or independent stands upwards from sitting posture.Linkage armrest support forms stabilization Dynamic equilibrium support construction, can with toilet seat ring support realize synchronization lifting, for patient's arm grasp force provide Support Position with Power-assisted is gone up and down, the consumption of muscle of upper extremity power is reduced, solves and sit into wheelchair and remove the process of wheelchair in lower limb disorder patient In must someone the problem of assisting help in.The structure design of equipment, which adequately analyzes, stands and sits down process to mark healthy human body In Kinematics Law, according to the change in location of shoulders of human body, hip joint and mass center of human body during standing, to sitting, stand Movement posture is fitted, and is a intelligent toilet seat movement auxiliary and seat station protection type wheel met to mark healthy human body engineering science Chair equipment.The Self-locking angle screw thread of multiple groups lead screw and feed screw nut engages in equipment, also thoroughly solves equipment dynamic operating and uses In the process, if user drops suddenly or device powers down causes motor to shut down, due to self-locking effect between screw thread, support rod It will not be compressed, ensure that the safety that the dynamic stability of structure and equipment use.In addition, the utility model can also assist suffering from Person realizes the conversion of sitting posture and stance, in addition to wheelchair and goes to the toilet other than function, can also realize the daily rehabilitation exercise that stands and sit down Training function, the smart home product filled up intelligent toilet seat movement auxiliary, sat the multifunctional units such as station training protection and wheelchair The technological gap in field.

Detailed description of the invention

Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application, The illustrative example and its explanation of the utility model do not constitute the improper limit to the utility model for explaining the utility model It is fixed.

Fig. 1 is the isometric views of the utility model；

Fig. 2 is the isometric views of the master control transmission case of the utility model；

Fig. 3 is the partial sectional view of the lateral triangle main frame of the utility model；

Fig. 4 is that the transmission telescopic strut of the utility model has the Structure explosion diagram of partial enlargement；

Fig. 5 is the transmission base of the utility model with the isometric views of partly cut-away；

Fig. 6 is the Structure explosion diagram of the foot-operated braking system of the utility model；

Fig. 7 is the cross-sectional view of the Bevel Gear Transmission combination and pedestal U-steel frame of the utility model；

Fig. 8, Fig. 9 are the double-visual angle Structure explosion diagram of the seat unit of the utility model.

Each parts list in Fig. 1

Serial number	Component names	Serial number	Component names	Serial number	Component names
						1	Master control transmission case	5	It is driven telescopic strut	9	No.1 belt
2	Lateral triangle main frame	6	Seat unit	10	Wheel
						3	Transmission base	7	No. three belts
4	It is foot-operated	8	No. two belts

Each parts list in Fig. 2

Serial number	Component names	Serial number	Component names	Serial number	Component names
						101	No.1 belt pulley	104	Driven shaft	107	Bearing spider
102	No. two belt pulleys	105	Driven gear	108	Driving shaft
						103	No. three belt pulleys	106	Motor	109	Driving gear

Each parts list in Fig. 3

Serial number	Component names	Serial number	Component names	Serial number	Component names
						201	Arc pushing hands	206	No.1 bevel gear	211	Armrest support
202	No.1 bearing	207	Bevel gear shaft	212	Handrail outer tube
						203	Main stay tube frame	208	No. two bevel gears	213	Handrail inner sleeve
204	First lead screw shaft	209	Pedestal square tube	214	Armrest cover plate
						205	First feed screw nut	210	Bearing diagonal frame	215	No. four belt pulleys

Each parts list in Fig. 4

Serial number	Component names	Serial number	Component names	Serial number	Component names
						501	S type bracket	505	Holding pin	509	Wrap device
502	Outer tube	506	Second lead screw	510	Bevel Gear Transmission combination
						503	No. two bearings	507	Inner sleeve	511	Bearing block
504	Second feed screw nut	508	No. three bevel gears

Each parts list in Fig. 5

Serial number	Component names	Serial number	Component names	Serial number	Component names
						301	No. four belts	303	No. five belts	305	Rub band
302	Pedestal U-steel frame	304	No. five belt pulleys	306	Foot-operated braking system

Each parts list in Fig. 6

Serial number	Component names	Serial number	Component names	Serial number	Component names
						3061	Four-wheel rolling member	3063	Rub cover board	3065	Bolt
3062	Spring	3064	Internal screw thread square washer	3066	Nut

Each parts list in Fig. 7

Serial number	Component names	Serial number	Component names	Serial number	Component names
						601	Toilet seat ring support	603	Fixed pin	605	Match seat cover board
602	Posture adjustment spring	604	Backrest

Each parts list in Fig. 8

Serial number	Component names	Serial number	Component names	Serial number	Component names
						5101	Idler wheel	5104	No. three bearings	5107	Pin key
5102	Belt pull ring	5105	Multi-diameter shaft
						5103	No. four bevel gears	5106	Knucle-gear

Specific embodiment

The detailed content and its specific embodiment of the utility model are further illustrated with reference to the accompanying drawing.

Referring to shown in Fig. 1 to Fig. 9, the intelligent toilet seat movement of the utility model assists and sits station protection type wheelchair, including master It controls transmission case 1, lateral triangle main frame 2 or so two, transmission base 3, ride 4, transmission telescopic strut 5 four, seat unit 6,7 or so two, No. two belts 8 or so two of No. three belts, No.1 belt 9 or so two, wheel 10, two lateral triangle masters Frame 2 is welded with master control transmission case 1 respectively, and two transmission bases 3 are welded with corresponding lateral triangle main frame 2 respectively, and four Transmission 5 upper end of telescopic strut is articulated with 6 lower section of seat unit, and lower end is engaged in transmission base 3；Wheel 10 is fixed on transmission bottom The bottom of seat 3.

Shown in Figure 2, master control transmission case 1 described in the utility model includes No.1 belt pulley 101 or so two, No. two Belt pulley 102 or so two, No. three belt pulleys 103 or so two, driven shaft 104, driven gear 105, motor 106, bearing branch Seat 107 4, driving shaft 108, driving gear 109, the driving shaft 108, driven shaft 104 are fixed on by bearing spider 107 In master control transmission case 1, pin joint fixes driving gear 109 and driven gear 105, driving gear 109 and driven gear respectively thereon 105 engagements；Motor 106 is fixed on 1 inside of master control transmission case and drives driving gear 109 to rotate by driving shaft 108, while band Dynamic driven gear 105 rotates, to drive 103 turns of belt pulley of the belt pulley 102, three of No.1 belt pulley 101, two of two sides It is dynamic, and then downward conducting power.

Shown in Figure 3, lateral triangle main frame 2 described in the utility model includes: arc pushing hands 201, No.1 bearing About 202 two, main stay tube frame 203, the first lead screw shaft 204, the first feed screw nut 205, No.1 bevel gear 206, bevel gear 207, No. two bevel gears 208 of axis, pedestal square tube 209, bearing diagonal frame 210, armrest support 211, handrail outer tube 212, in handrail Casing 213, armrest cover plate 214 and No. four belt pulleys 215, the main stay tube frame 203 are welded with pedestal square tube 209, bearing diagonal 210 both ends of frame are individually fixed on main stay tube frame 203 and pedestal square tube 209, play reinforcement effect.The arc pushing hands 201 is perpendicular Straight-tube portion is directly inserted in 203 top pipe of main stay tube frame, and the two internal-and external diameter is clearance fit, perpendicular by arc pushing hands 201 The bayonet lock and 203 top inverted-F slotted engagement of main stay tube frame of two welding on straight tube, realize arc pushing hands 201 in main support It is limited up and down and axial inside and outside rotates effe in 203 upper pipes of pipe support.When equipment is used as wheelchair pushes patient mobile, Two bayonet locks of arc pushing hands 201 can be rotated outward 90 degree to perpendicular to 1 backboard of master control transmission case along inverted-F fluting, made It is used for the pushing hands of wheelchair；When not pushing integral device, can by two bayonet locks of arc pushing hands 201 along inverted-F slot to It is inside rotated by 90 ° to 1 backboard of master control transmission case is close to save space, is especially being pushed into toilet in use, equipment can be made It is bonded the stability for increasing equipment with the toilet wall at toilet rear, while not generating obstruction, utilizes space rationally. The outer diameter of first lead screw shaft, the 204 upper and lower ends optical axis position and two 202 internal diameters of No.1 bearing are interference fitted, and one is placed in Inside main stay tube frame 203, two 202 outer diameters of No.1 bearing and 203 internal diameter of main stay tube frame interference fit are fixed, the first lead screw Axis 204 realizes limit fixation and axially free rotation up and down in main stay tube frame 203；First feed screw nut, 205 inner spiral groove It covers on 204 external spiral groove of the first lead screw shaft, 205 outer diameter of the first feed screw nut two opposite protrusions are managed with main stay tube frame 203 The opposite internal recessing of wall internal diameter engages detent；First lead screw shaft, 204 lower end with after No. two 208 coaxial weldings of bevel gear with one Number bevel gear 206 engages；No.1 bevel gear 206 and No. four 215 coaxial weldings of belt pulley are fixed on bevel gear shaft 207, and solid It is scheduled in pedestal square tube 209；9 sets of No.1 belt on No. four belt pulleys 215, the power in master control transmission case 1 is conducted, No. four belt pulleys 215 are driven to realize the first lead screw shaft by the meshing relation between No. two bevel gears 208, No.1 bevel gear 206 204 rotation；After the first lead screw shaft 204 starts turning, is engaged by helicla flute and drive the first feed screw nut 205 in main support Pipe support 203 manages interior generation upward-downward translation without axial rotation occurs, while the raised key seat of the first feed screw nut 205 is stretched outward The through slot up and down of main stay tube frame 203 out, it is hinged with the left end of handrail outer tube 212, in drive handrail outer tube 212, handrail Casing 213 and 214 one of armrest cover plate while upward-downward translation.212 left upper part of handrail outer tube and armrest cover plate 214 are left Lower part riveting is held to fix, internal diameter matches to merge with 213 crest clearance of handrail inner sleeve slots on top, 213 left end of handrail inner sleeve Two, top space protrusion is caught in the slot of 214 lower part internal recessing of armrest cover plate after passing through 212 top-slitting of handrail outer tube, is made Handrail inner sleeve 213 can in handrail outer tube 212 along slot to it is free to slide and slot end limit.On the armrest support 211 End is hingedly fixed with 213 right end of handrail inner sleeve, and lower end and transmission telescopic strut 5 are hingedly fixed, calculates each component by precision Size relationship, armrest support 211 are transmitted telescopic strut 5 obliquely during the jacking up, synchronize and jack up handrail inner sleeve upwards 213 move upwards, while horizontal pulling handrail inner sleeve 213 slides in and out in handrail outer tube 212, while armrest cover plate 214 It is raised above together, successfully solves the kinematics coupled relation between each component, make to run generally in static determinacy.

Shown in Figure 4, transmission telescopic strut 5 described in the utility model includes S type bracket 501, outer tube 502, two Number 507, No. three about 503 two, bearing, the second feed screw nut 504, holding pin 505, the second lead screw 506, inner sleeve bevel gears 508, Wrap device 509, Bevel Gear Transmission combine 510, bearing block 511, and the S type bracket 501 passes through holding pin 505 and housing Pipe 502 is connected, and 502 sets of the outer tube in 507 outside of inner sleeve and clearance fit is, it can be achieved that freely up and down stretch.It is described The outer diameter of second lead screw, 506 upper and lower ends optical axis position and two No. two 503 internal diameters of bearing are interference fitted, and are integrally placed in inner sleeve Inside pipe 507, two No. two 503 outer diameters of bearing and 507 internal diameter of inner sleeve interference fit are fixed, and the second lead screw 506 is in inner sleeve Limit fixation and axially free rotation up and down are realized in 507；Second feed screw nut, 504 inner spiral groove covers outside the second lead screw 506 On helicla flute, two opposite protrusions engage detent with the opposite internal recessing of 507 pipe wall internal diameters of inner sleeve on outer diameter, and outer diameter two Opposite key seat is placed in the opposite direction of inner sleeve 507 or more entire body slot, including the opposite key seats of two of the second feed screw nut 504 and set The key seat of 502 lower end of outer tube except casing 507 is fixed, therefore after the second lead screw 506 starts turning, is nibbled by helicla flute Crossed belt moves the second feed screw nut 504 and upward-downward translation only occurs in inner sleeve 507 is managed without axial rotation, while second occurs 504 synchronous drive of feed screw nut be integrally connected with holding pin 505 502 sets of outer tube outside inner sleeve 507, it is lower vertically flat It is dynamic, realize the telescopic effect of transmission telescopic strut 5.Second lead screw, 506 lower end is welded and fixed with No. three bevel gears 508, outside 502 lower end of casing is placed in 509 upper-end inner diameter of Wrap device, and is tightened to be integrated at key seat with holding pin 505, still further below Assembly makes No. three bevel gears 508 combine No. four bevel gears 5103 engagement in 510 with Bevel Gear Transmission and realizes transmission.

Referring to shown in Fig. 5 and Fig. 6, transmission base 3 described in the utility model includes No. four belts 301, pedestal U-steel frame 302,303, No. five belt pulleys 304 4 of No. five belts, friction band 305 and foot-operated braking system 306, the foot-operated braking system 306 include four-wheel rolling member 3061, spring 3062, friction cover board 3063, internal screw thread square washer 3064, bolt 3065 and nut 3066, the friction band 305 is adhered on the left bottom respective protrusions position in pedestal U-steel frame 302, the four-wheel rolling member In 3061 two grooves of the left side central portion being embedded in pedestal U-steel frame 302 and can front and back move freely, the spring 3062 Upper and lower ends are connected with four-wheel rolling member 3061 and friction cover board 3063 respectively, and the internal screw thread square washer 3064 is embedded in friction Internal recessing, the bolt 3065 sequentially pass through foot-operated 4 circular hole, 302 left side of pedestal U-steel frame to cover board 3063 from bottom to top below Bottom surface through slot, internal screw thread square washer 3064, friction 3063 circular hole of cover board, fasten with nut 3066, so that foot-operated braking system 306 It is integrally formed component, is rolled in the trench by four-wheel rolling member 3061, foot-operated braking system 306 and foot-operated 4 edges together are played Free translation before and after the left side bottom surface through slot of pedestal U-steel frame 302.When riding 4 by lower pressure pedaling force, pass through bolt 3065 drive friction cover board 3063 to fit closely with friction band 305 downwards, by frictional force locking, limit foot-operated braking system 306 back-and-forth motion；When foot-operated 4 by lower pressure, the lifting upwards simultaneously of four springs 3062 so that friction cover board 3063 with The band 305 that rubs is detached from, and discharges foot-operated 306 freedom degree of braking system, can any flexibly adjustment foot-operated 4 front-rear position.

Shown in Figure 7, Bevel Gear Transmission combination 510 described in the utility model includes idler wheel 5101, belt pull ring 5102,5103, No. three bearings 5104, multi-diameter shaft 5105, Knucle-gear 5106, pin keies 5107 of No. four bevel gears, the idler wheel 5101, No. three bearings 5104 and multi-diameter shaft 5105 are interference fitted, and the belt pull ring 5102 and 5105 clearance fit of multi-diameter shaft guarantee skin Band pull ring 5102 can be freely rotated on axis, and 5106, No. four bevel gears 5103 of the Knucle-gear pass through pin key 5107 and ladder Axis 5105, which is coaxially connected, realizes integrated co-rotation；No. three bearings 5104 of the Bevel Gear Transmission combination 510 are assemblied in package It is between the two interference fit, idler wheel 5101 is built in pedestal U-steel frame 302 inside device 509 in fixed bearing block 511 In the corresponding slot position in inside.301 sets of No. four belts on two fixed No. five belt pulleys 304 of 302 front and back end of pedestal U-steel frame, two A endpoint is met on the belt pull ring 5102 inside Bevel Gear Transmission combination 510, and tubercle fastens；No. five belt pulleys 304 connect Start rotation (clockwise) counterclockwise after by the transmission of No. three belts 7, to drive No. four belts 301 are (clockwise) counterclockwise to turn It is dynamic, the synchronous translation (forward) backward of belt pull ring 5102 is then started drag, and then drive the multi-diameter shaft of smooth clearance fit It is translatable (forward) after 5105 horizontal directions, since the Knucle-gear 5106 coaxial with 5105 pin joint of multi-diameter shaft is engaged in pedestal U-steel frame On the gear track of 302 inside corresponding position, meshing relation makes multi-diameter shaft 5105 follow belt pull ring 5102 backward (forward) Rotation (clockwise) counterclockwise occurs while translation, and then synchronous turn occurs for No. four bevel gears 5103 for driving pin joint coaxial It is dynamic, so that No. three bevel gears 508 for bringing up meshing relation rotate, while with No. three 508 coaxial weldings one of bevel gear Second lead screw 506 of body starts to rotate synchronously, and drives the second feed screw nut 504 and outer tube 502 together along 507 axis of inner sleeve To upward-downward translation, the telescopic effect of transmission telescopic strut 5 is realized.The Bevel Gear Transmission combines 510 in above-mentioned transmission process, It has been completed at the same time plane motion effect synthesized by translation and rotation, drive transmission 5 bottom position of telescopic strut has both been realized and becomes The translation of change, the collapsing length for having adjusted transmission telescopic strut 5 further through gear drive and the upright posture angle in vertical plane Variation, eventually by four be driven telescopic strut 5 length and attitude angle variation, support upwards and have adjusted seat unit 6 Spatial position and posture, time user ensure that lower limb according to the motion profile that mark healthy human body is stood or sat down In dysfunction use process, force state of the Muscle Simulation to mark healthy human body.

Referring to shown in Fig. 8 and Fig. 9, seat unit 6 described in the utility model includes toilet seat ring support 601, posture adjustment spring 602, fixed pin 603, backrest 604, four integrally formed key seats and transmission telescopic strut 5 on 601 bottom surface of toilet seat ring support Four S type brackets 501 are hinged, and backrest 604 is hinged by fixed pin 603 and toilet seat ring support 601, and pass through intermediate connected tune Appearance spring 602 adjusts the posture of backrest 604, during user sits down, by there is the posture adjustment spring of sufficiently resilient coefficient 602 supports provide sufficient dependence effect for user so that backrest 604 is bonded with user back always.Match seat cover Plate 605 and backrest 604, which push, to be clamped.

Referring to shown in Fig. 1 to Fig. 9, in dynamic use process of the utility model from initial sitting posture to stance, four are driven Telescopic strut 5 is initially located in maximum inclination state, and toilet seat ring support 601 is in extreme lower position and keeps horizontal, is located just at toilet seat On closestool, user is in the toilet seat state that goes to the toilet of sitting posture at this time.Later, if user terminates to go to the toilet, start motor 106, By engaging for driving gear 109 and driven gear 108, transmit power on driven shaft 104, No.1 belt pulley 101 and one Number belt 9 transmits power to No. four belt pulleys 215, drives No.1 bevel gear 206 to rotate, passes through No.1 bevel gear 206 and two The rotation of the first lead screw shaft 204 is realized in the engagement of number bevel gear 208, is engaged, is covered in the first lead screw shaft 204 by helicla flute First feed screw nut 205 is converted into upward translation, to drive moving up and down for handrail.No. two belts 8 are put down up and down Row covers on No. five belt pulleys 304 of 3 rear end of No. two belt pulleys 102 and transmission base on driven shaft 104, No. three belts 7 to Another No. five belts upper and that cover 3 rear end of No. three belt pulleys 103 and transmission base on driven shaft 104 in 8-shaped downwards On wheel 304, the different socket modes of No. two belts 8 and No. three belts 7, what is made comes from No. two belt pulleys 102 and No. three belt pulleys 103 coaxially rotate in same direction downwards conduction after, become rotating backward for two No. five belt pulleys 304, thus drive No. four belts 301 and the realization of No. five belts 303 rotate backward, cause two groups of Bevel Gear Transmissions combinations 510 from the both ends of transmission base 3 to centre It moves toward one another, while jacking up transmission telescopic strut 5 upwards, transmission telescopic strut 5 props toilet seat also in side length upwards during this Ring support 601.Since the number of teeth of the Knucle-gear 5106 inside Bevel Gear Transmission combination 510 is different, so that engaging ratio not with rack rails road Together, so the collapsing length of two transmission telescopic struts 5 of the same side and translation position are also different, it finally ensure that toilet seat ring support Extreme higher position is propped in 601 arrival, while in 40 degree of angles of inclination, positioned at the front upper place of the flat sitting posture position of raw water, is reached and is met The purpose of ergonomics during standing.When the device is from the dynamic use process that stance returns initial sitting posture, motor 106 reversions, transmission principle are opposite with process as described above.

The utility model according to big data statistics it is lower to the Kinematics Law marked during healthy human body stands and sits down, Analyze the change in location of shoulders of human body, hip joint and mass center of human body during standing.It is fitted to station movement posture is sat, Devise the intelligent toilet seat movement auxiliary and seat station protection wheelchair equipment met to mark healthy human body engineering science, Main Control Tank setting In the rear upper of whole equipment, so that reserved space is sufficient for toilet flush height currently on the market below Main Control Tank It is required that equipment is installed and using simply, is not necessarily to the finishing environment of transformation or destruction family bathroom space completely, so that it may by originally setting The wheelchair function of meter pushes patient and directly reaches above closestool, is gone to the toilet holding function by opening from dynamic auxiliary later, auxiliary trouble Person realizes the conversion of sitting posture and stance, and can also realize the daily rehabilitation exercise training function that stands and sit down, and has filled up intelligence Energy toilet seat movement auxiliary sits the technological gap that the smart home product scope of protection and wheelchair multifunctional unit is trained at station.

The foregoing is merely the preferred embodiments of the utility model, are not intended to limit the utility model, for ability For the technical staff in domain, various modifications and changes may be made to the present invention.It is all to made by the utility model it is any modification, Equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of intelligence toilet seat acts auxiliary and sits station protection type wheelchair, it is characterised in that: including master control transmission case (1), laterally Triangle main frame (2), transmission base (3), foot-operated (4), transmission telescopic strut (5), seat unit (6), No. three belts (7), two Number belt (8), No.1 belt (9), wheel (10), two lateral triangle main frames (2) are welded with master control transmission case (1) respectively, Two transmission bases (3) are welded with corresponding lateral triangle main frame (2) respectively, and four transmission telescopic strut (5) upper ends are hinged Below seat unit (6), lower end is engaged in transmission base (3)；Wheel (10) is fixed on the bottom of transmission base (3).

2. intelligence toilet seat movement auxiliary according to claim 1 and seat station protection type wheelchair, it is characterised in that: the master Control transmission case (1) include No.1 belt pulley (101), No. two belt pulleys (102), No. three belt pulleys (103), driven shaft (104), from Moving gear (105), motor (106), bearing spider (107), driving shaft (108), driving gear (109), the driving shaft (108), driven shaft (104) is fixed in master control transmission case (1) by bearing spider (107), and pin joint is fixed actively respectively thereon Gear (109) and driven gear (105), driving gear (109) are engaged with driven gear (105)；Motor (106) is fixed on master control Transmission case (1) is internal and drives driving gear (109) rotation by driving shaft (108), while driven gear (105) being driven to turn It is dynamic, to drive the No.1 belt pulley (101) of two sides, No. two belt pulleys (102), No. three belt pulley (103) rotations, and then downwards Conducting power.

3. intelligence toilet seat movement auxiliary according to claim 1 and seat station protection type wheelchair, it is characterised in that: the side It include: arc pushing hands (201), No.1 bearing (202), main stay tube frame (203), the first lead screw shaft to triangle main frame (2) (204), the first feed screw nut (205), No.1 bevel gear (206), bevel gear shaft (207), No. two bevel gears (208), pedestal sides Manage (209), bearing diagonal frame (210), armrest support (211), handrail outer tube (212), handrail inner sleeve (213), armrest cover plate (214) it is welded with No. four belt pulleys (215), the main stay tube frame (203) and pedestal square tube (209), bearing diagonal frame (210) two End is individually fixed on main stay tube frame (203) and pedestal square tube (209), and the vertical tube portion of the arc pushing hands (201) is direct It is inserted in the pipe of main stay tube frame (203) top, the two internal-and external diameter is clearance fit, passes through in arc pushing hands (201) vertical pipe two The bayonet lock and main stay tube frame (203) top inverted-F slotted engagement of a welding realize arc pushing hands (201) in main stay tube frame (203) it is limited up and down and axial inside and outside rotates effe in upper pipes；First lead screw shaft (204) the upper and lower ends optical axis position Outer diameter and two No.1 bearing (202) internal diameters be interference fitted, one be placed in main stay tube frame (203) it is internal, two No.1 axis It holds (202) outer diameter and main stay tube frame (203) internal diameter interference fit is fixed, the first lead screw shaft (204) is in main stay tube frame (203) Interior realization limits fixed and axially free rotation up and down；First feed screw nut (205) inner spiral groove is covered in the first lead screw shaft (204) On external spiral groove, the first feed screw nut (205) outer diameter two opposite protrusions are with main stay tube frame (203) pipe wall internal diameters to inside Fluting engagement detent；First lead screw shaft (204) lower end with after No. two bevel gear (208) coaxial weldings with No.1 bevel gear (206) it engages；No.1 bevel gear (206) and No. four belt pulley (215) coaxial weldings are fixed on bevel gear shaft (207), and solid It is scheduled in pedestal square tube (209)；No.1 belt (9) covers on No. four belt pulleys (215), and No. four belt pulleys (215) pass through No. two Meshing relation between bevel gear (208), No.1 bevel gear (206) realizes the rotation of the first lead screw shaft (204)；Outside the handrail Casing (212) left upper part and the riveting of armrest cover plate (214) left end lower part are fixed, between internal diameter and handrail inner sleeve (213) outer diameter Gap passes through at the top of handrail outer tube (212) with two space protrusions at the top of top fluting, handrail inner sleeve (213) left end are merged It is caught in after fluting in the slot of armrest cover plate (214) lower part internal recessing, armrest support (211) upper end and handrail inner sleeve (213) right end is hingedly fixed, and lower end and transmission telescopic strut (5) are hingedly fixed.

4. intelligence toilet seat movement auxiliary according to claim 1 and seat station protection type wheelchair, it is characterised in that: the biography Dynamic telescopic strut (5) include S type bracket (501), outer tube (502), No. two bearings (503), the second feed screw nut (504), tight Gu selling (505), the second lead screw (506), inner sleeve (507), No. three bevel gears (508), Wrap device (509), Bevel Gear Transmission (510), bearing block (511) are combined, the S type bracket (501) is connected by holding pin (505) and outer tube (502), described outer Casing (502) covers and clearance fit external in inner sleeve (507), the second lead screw (506) upper and lower ends optical axis position Outer diameter and two No. two bearing (503) internal diameters are interference fitted, and are integrally placed in inner sleeve (507) inside, two No. two bearings (503) outer diameter and inner sleeve (507) internal diameter interference fit are fixed, and the second lead screw (506) realizes bound in inner sleeve (507) Position fixation and axially free rotation；Second feed screw nut (504) inner spiral groove covers on the second lead screw (506) external spiral groove, Two opposite protrusions engage detent, outer diameter two opposite key seats with the opposite internal recessing of inner sleeve (507) pipe wall internal diameters on outer diameter The opposite direction of inner sleeve (507) is placed in up and down in entire body slot, the opposite key seats of two of the second feed screw nut (504) and is covered in inner sleeve (507) key seat of outer tube (502) lower end except is fixed, and the second lead screw (506) lower end is welded with No. three bevel gears (508) Fixation is connect, outer tube (502) lower end is placed in Wrap device (509) upper-end inner diameter, and is tightened at key seat with holding pin (505) It is integrated, No. three bevel gears (508) combine the engagement of No. four bevel gears (5103) in (510) with Bevel Gear Transmission and realize biography It is dynamic.

5. intelligence toilet seat movement auxiliary according to claim 1 and seat station protection type wheelchair, it is characterised in that: the biography Dynamic pedestal (3) include No. four belts (301), pedestal U-steel frame (302), No. five belts (303), No. five belt pulleys (304), friction Band (305) and foot-operated braking system (306), the foot-operated braking system (306) includes four-wheel rolling member (3061), spring (3062), friction cover board (3063), internal screw thread square washer (3064), bolt (3065) and nut (3066), the friction band (305) it is adhered on the left bottom respective protrusions position in pedestal U-steel frame (302), the four-wheel rolling member (3061) is embedded in In two grooves of left side central portion in pedestal U-steel frame (302) and can before and after move freely, the spring (3062) up and down two End is connected with four-wheel rolling member (3061) and friction cover board (3063) respectively, and the internal screw thread square washer (3064) is embedded in friction Internal recessing, the bolt (3065) sequentially pass through the circular hole of foot-operated (4), pedestal U-steel frame to cover board (3063) from bottom to top below (302) left side bottom surface through slot, internal screw thread square washer (3064), friction cover board (3063) circular hole, fasten with nut (3066), pass through Four-wheel rolling member (3061) rolls in the trench, plays foot-operated braking system (306) and foot-operated (4) together along pedestal U-steel frame (302) free translation before and after left side bottom surface through slot.

6. intelligence toilet seat movement auxiliary according to claim 4 and seat station protection type wheelchair, it is characterised in that: the cone It includes idler wheel (5101), belt pull ring (5102), No. four bevel gears (5103), No. three bearings that (510) are combined in gear drive (5104), multi-diameter shaft (5105), Knucle-gear (5106), pin key (5107), the idler wheel (5101), No. three bearings (5104) and rank Terraced axis (5105) interference fit, the belt pull ring (5102) and multi-diameter shaft (5105) clearance fit, the Knucle-gear (5106), No. four bevel gears (5103) realize integrated co-rotation by pin key (5107) and coaxial be connected of multi-diameter shaft (5105)；The cone tooth No. three bearings (5104) of wheel transmission combination (510) are assemblied in bearing block (511) fixed inside Wrap device (509), rolling Wheel (5101) is built in the inside of pedestal U-steel frame (302), and No. four belts (301) cover solid in pedestal U-steel frame (302) front and back end On two fixed No. five belt pulleys (304), two endpoints meet at the internal belt pull ring of Bevel Gear Transmission combination (510) (5102) on, and tubercle fastens.

7. intelligence toilet seat movement auxiliary according to claim 1 and seat station protection type wheelchair, it is characterised in that: the seat Chair apparatus (6) includes toilet seat ring support (601), posture adjustment spring (602), fixed pin (603), backrest (604), toilet seat ring support (601) Hingedly, backrest (604) is logical for four S type brackets (501) of four integrally formed key seats and transmission telescopic strut (5) on bottom surface It crosses fixed pin (603) and toilet seat ring support (601) hingedly, and backrest (604) is adjusted by intermediate connected posture adjustment spring (602) Posture.