CN204839984U - Can take turns wheel -chair like lavatory - Google Patents
Can take turns wheel -chair like lavatory Download PDFInfo
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- CN204839984U CN204839984U CN201520517983.6U CN201520517983U CN204839984U CN 204839984 U CN204839984 U CN 204839984U CN 201520517983 U CN201520517983 U CN 201520517983U CN 204839984 U CN204839984 U CN 204839984U
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- seat
- chair frame
- connecting rod
- wheel
- mount pad
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Abstract
The utility model provides a can take turns wheel -chair like lavatory, the utility model discloses can let user's non -disjunction wheelchair can be like the lavatory on the toilet bowl. Including wheel a wheel -chair, seat height regulating mechanism, human position control mechanism, seat board open and shut mechanism, electrical system, seat height regulating mechanism comprises two hydraulic rod mechanisms, scissors mechanism and bottom plates, the closestool of adjustable seat height in order to satisfy the difference, human position control mechanism comprises two hydraulic rod mechanisms, interior side handrail and backup pad, and the backup pad lies in the thigh front portion for human body gravity is down born, trousers can be sloughed during human being raised. The seat board opens and shuts the mechanism and comprises motor, rack and pinion. The motor drives gear revolve, the gear drive be in about gear both sides two respectively with fixed rack towards the opposite direction motion of two block chair boards to realize opening and shutting of seat board. The utility model discloses the adjustable seat height is in order to adapt to the not closestool of co -altitude, extensive applicability.
Description
Technical field
This utility model relates to a kind of wheel-chair, particularly relates to one and can to go to toilet wheel-chair.
Background technology
Being very difficult the crowd gone to toilet for lower limb inconvenience, in order to make this kind of people's group energy go to toilet more easily, having occurred the wheelchair that a few class can go to toilet.
In patent, number of patent application is 201420558804.9, and the Chinese patent that name is called " a kind of lavatory chair form electric wheel-chair vehicle ", this wheelchair can go to toilet on toilet, also can carry bowl.But for wheelchair user, debag and put on trousers inconvenience.The number of patent application number of being 201020169299.0, name is called the Chinese patent of " a kind of tricycle for the disabled ", this wheelchair can go to toilet on toilet, before going to toilet, utilize push rod to assist people to stand, to facilitate, trousers are sloughed, but for the serious user of lower limb disability degree, even if there is auxiliary facilities, it is also very difficult for standing.
Chinese patent (number of patent application 201410233038.3) provides a kind of multi-functional wheelchair that goes to toilet, this wheelchair is provided with four height-adjustable hollow support posts, for disabled, nursing staff is needed to carry out regulating to adapt to different toilets accordingly, and adjustment process needs to regulate successively one by one, stationarity is difficult to keep, and adjusts user and just can use.
Summary of the invention
The purpose of this utility model is to provide a kind of gone to toilet wheelchair that is user-friendly, that do not need medical personnel to help.
The purpose of this utility model be realize like this comprise two-layer wheel chair frame, the two ends of two-layer wheel chair frame are symmetrically arranged with seat height adjusting device, and described seat height adjusting device is between two-layer wheel chair frame, the lower end of two-layer wheel chair frame is provided with four wheels, two-layer wheel chair frame rear end is provided with the chair back, the chair back is provided with seat belt, double-deck chair frame front end is provided with heel brace support bar, the end of heel brace support bar is provided with heel brace, also comprise be symmetricly set on double-layer seats framework upper surface can the left seat plate of folding and right seat plate, left seat plate is fixed with left tooth bar, right seat plate is fixed with right tooth bar by support, left tooth bar and right tooth bar are respectively and be sleeved on gears meshing on folding motor output shaft, described folding motor is arranged on two-layer wheel chair frame,
Each described height of seat governor motion comprises first connecting rod, second connecting rod and altitude mixture control hydraulic push rod, first connecting rod and second connecting rod is arranged in a crossed manner and first connecting rod and second connecting rod intersect at centre position is articulated and connected, the upper end of described first connecting rod and the lower end of second connecting rod are fixed with the steamboat that can turn respectively, and described rotating steamboat is arranged in the chute that two-layer wheel chair frame is arranged respectively, the lower end of first connecting rod and the lower floor of two-layer wheel chair frame hinged, the upper end of second connecting rod and the upper strata of two-layer wheel chair frame hinged, the cylinder sleeve of described altitude mixture control hydraulic push rod is hingedly mounted on the lower floor of two-layer wheel chair frame, the piston rod of altitude mixture control hydraulic push rod is connected with second connecting rod.
This utility model also comprises some architectural features like this:
1. also comprise position of human body governor motion, described position of human body governor motion comprises symmetry and is arranged on two position adjustments hydraulic push rods on two-layer wheel chair frame, and the piston rod of each position adjustments hydraulic push rod is fixed with interior side handrail, the below of each interior side handrail is fixed with pillar, the end of pillar is provided with outer side handrail by locking hinge, each interior side handrail is also provided with connecting plate, gripper shoe is fixed with between two connecting plates, and the initial position of described gripper shoe and left seat plate and right seat in same level, outer side handrail is provided with wheelchair and travels control module, connecting plate is also provided with master controller, master controller comprises seat plate open-and-close mechanism control module, position of human body governor motion control module and height of seat regulable control module, and seat plate open-and-close mechanism control module, position of human body governor motion control module and height of seat regulable control module are respectively by circuit and folding motor, position hydraulic push rod is connected with altitude mixture control hydraulic push rod.
2. the locking hinge described in comprises mount pad, vertical plane and the described pillar of mount pad are connected, horizontal plane and the outer side handrail of mount pad are connected, between two sides of mount pad, fixed bar is installed, one end of adjusting rod and mount pad side hinged, another side of mount pad is provided with the first groove and the second groove, the other end of adjusting rod switches in two grooves, and between adjusting rod and the side of mount pad, be provided with the first spring, be provided with the second spring between fixed bar and the vertical plane of mount pad.
3. the four wheels described in, before two wheels are universal wheels, after two wheels be set on the output shaft of wheel sub-motor, corresponding wheel sub-motor is arranged on two-layer wheel chair frame lower end.
Compared with prior art, the beneficial effects of the utility model are: (1) debags conveniently.The position of human body governor motion that this utility model is arranged is made up of Liang Ge hydraulic push rod mechanism, interior side handrail and gripper shoe, and gripper shoe is positioned at lap, for bearing body gravity under human body.Human body can be raised by level, and when on human body, body is shifted onto certain altitude by push rod, trousers can be sloughed by user easily.(2) wheelchair seat height adjustable, is applicable to differing heights toilet.Height of seat governor motion is made up of two altitude mixture control hydraulic push rods, scissors mechanism and base plates, wherein scissors mechanism is connected through the hinge by two identical bars, there is rotating steamboat one end of bar, scissors mechanism can be driven when push rod stretches to relatively rotate, steamboat rotates and moves in the groove of base plate simultaneously, the vertical dimension of base plate and seat changes, to adapt to the toilet seat of differing heights.And user self-inspection just can adjust, do not need the assistance of nursing staff or household, convenient when going to toilet, when adjusting seat height, chair top remains level, to ensure the safety of user.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Structural representation when Fig. 2 is position of human body governor motion of the present utility model work;
Fig. 3 is the schematic diagram (when position of human body governor motion does not work) of this utility model use procedure;
Fig. 4 is the schematic diagram that user is elevated;
Schematic diagram when Fig. 5 is height adjusting structure work;
The structural representation two of Fig. 6 (a) to be the structural representation one, Fig. 6 (b) of hinge of the present utility model be hinge of the present utility model;
Fig. 7 (a) be of the present utility model can the structural representation of the left seat plate of folding and right seat plate, Fig. 7 (b) is the top view of Fig. 7 (a).
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is described in further detail.
One can go to toilet wheel-chair, and as depicted in figs. 1 and 2, it is primarily of wheel-chair, height of seat governor motion, position of human body governor motion, seat plate open-and-close mechanism, electric-control system composition for its overall three dimensional structure.
Composition graphs 1, wheelchair car body comprises back pad 25, front-wheel 14, trailing wheel 18, two-layer wheel chair frame 17, seat belt 1, and heel brace 13 and heel brace support bar 12 form.Wherein front-wheel is universal wheel, is connected with floor by supporting 15.Trailing wheel is driven by motor 10, and the motion of wheelchair travels control module 24 by operation wheelchair and controls.
Composition graphs 1, Fig. 3, height of seat governor motion comprises two altitude mixture control hydraulic push rods 16, scissors mechanism and two-layer wheel chair frame 17, wherein scissors mechanism is connected through the hinge by two identical second connecting rods 19 and first connecting rod bar 20, and there is rotating steamboat 26 one end of each bar, scissors mechanism can be driven when push rod stretches to relatively rotate, steamboat rotates and moves in the groove 9 of base plate simultaneously, two-layer wheel chair frame 17 two-layer up and down between vertical dimension change, to adapt to the toilet seat of differing heights.Altitude mixture control hydraulic push rod 16 and the other end of two bars are connected with two-layer wheel chair frame 17 by hinge, and can rotate in groove 11.
Composition graphs 1, Fig. 2, Fig. 4, position of human body governor motion comprises two position adjustments hydraulic push rods 22, interior side handrail 2 and gripper shoe 7, and gripper shoe 7 is positioned at lap, for bearing body gravity under human body.Interior side handrail is positioned at below the axillary fossa of user both sides, and interior side handrail is connected by pillar and locking hinge 23 with outer side handrail, and outer side handrail 3 is folded and locked, and interferes to prevent the action of opponent from producing.Hydraulic push rod 22 is regulated to stretch by the position of human body governor motion control module control position on master controller again, when position adjustments hydraulic push rod 22 promotes interior side handrail, handrail also raises body on human body by axillary fossa, and the gripper shoe 7 be simultaneously connected with handrail 2 raises body under human body.When human body is raised by level, human body and chair top produce one section of relative distance (as Fig. 4), and user can conveniently debag, and position of human body governor motion control module is arranged on connecting plate 4.
As shown in Figure 2, the thickness of gripper shoe 7 is identical with the degree of depth of groove 39, can in embedded groove 39, and keep identical with chair top height when gripper shoe is put down.User goes to toilet in process, does not skid off the seat plate part on wheelchair limit for support human body.
Composition graphs 1, Fig. 7 (a) and Fig. 7 (b), seat plate open-and-close mechanism 8 comprises motor 37, gear 35, two tooth bars 33,34, motor 37 driven gear rotates, upper and lower two tooth bars fixed with left and right seat plate respectively of gear driven move in the opposite direction, thus realize the folding of seat plate.Wherein two toothed rack are connected with seat plate by bolt 36.Wherein, tooth bar 33 and tooth bar 34 are in the both sides up and down of gear, and when gear 35 rotates, left tooth bar 33, right tooth bar 34 move in the opposite direction.When rack drives two seat plates 5 and 6 slide outwardly, the outer end by tooth bar is located; When rack drives seat plate slides inwardly, the inner by seat plate is located.Master controller 21 is arranged on connecting plate 4.
Composition graphs 6 (a) and Fig. 6 (b), described locking hinge comprises mount pad, vertical plane and the described pillar of mount pad are connected, vertical plane refers to the plane of the vertical direction shown in Fig. 6 (a) He Fig. 6 (b), horizontal plane and the outer side handrail of mount pad are connected, horizontal plane refers to the plane of the horizontal direction shown in Fig. 6 (a) He Fig. 6 (b), between two sides of mount pad, fixed bar is installed, one end of adjusting rod and mount pad side hinged, another side of mount pad is provided with the first groove and the second groove, the other end of adjusting rod switches in two grooves, and between adjusting rod and the side of mount pad, be provided with the first spring 28, the second spring is provided with between fixed bar 32 and the vertical plane of mount pad.The vertical plane of locking hinge 23 and horizontal plane are individually fixed on outer side handrail and pillar 40, pull adjusting rod 29 and are embedded in the first groove 31, and outer side handrail launches.Pull adjusting rod 29 and embedded in the second groove 30, outer side handrail folds.Wherein the first spring 28 pulls adjusting rod 29 to return in two grooves, and the second spring 27 pulls outer side handrail, makes it fold.
Composition graphs 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the process that goes to toilet is as follows: control wheel chair sport, make wheelchair slowly near toilet 38, and be in suitable position.Adjusting rod 29 in operation hinge 23, outer side handrail is folded, avoid unexpected encounter wheelchair and travelling control module 24 and the advance that meets accident or retrogressing, the height of seat regulable control module on operation master controller, adjustable seat height is to meet different toilets, then operator body position governor motion control module, position adjustments hydraulic push rod 22 extends, in driving, side handrail rises, the upper body of human body is raised by the axillary fossa of user by interior side handrail, gripper shoe 7 is lifted by interior side handrail simultaneously, body under human body lifts by gripper shoe 7, gripper shoe is positioned at lap, for bearing body gravity under human body, can debag when human body is elevated, when also namely reaching a certain height, user can debag with hands, then the seat plate open-and-close mechanism gauge tap be positioned on master controller 21 is operated, seat plate is separated, and seat plate open-and-close mechanism 8 is by motor, rack-and-pinion forms, motor driven gear rotates, two tooth bars fixed with two pieces of seat plates respectively that gear driven is in the upper and lower both sides of gear move in the opposite direction, thus realize the folding of seat plate.Operate the position of human body governor motion control module on master controller again, human body is slowly fallen, the part that back of thighs and thigh do not skid off wheelchair limit by seat plate supports.Go to toilet after terminating, then raise human body, put on trousers, merge seat plate, then human body is slowly fallen, outer side handrail is launched, recover normal condition, sail out of toilet.
This utility model also comprises some architectural features like this:
1, height of seat governor motion comprises two liquid altitude mixture control hydraulic push rods 16, scissors mechanism and two-layer wheel chair frames 17, wherein scissors mechanism by two identical connecting rods 19,20 by hinge in centre position interconnection, there is rotating steamboat one end of two connecting rods, scissors mechanism can be driven when hydraulic push rod 16 stretches to relatively rotate, steamboat rotates and moves in the groove 9 of base plate simultaneously, two-layer wheel chair frame two-layer up and down between vertical dimension change, to adapt to the toilet seat of differing heights.
2, position of human body governor motion comprises two position adjustments hydraulic push rods 22, interior side handrail 2 and gripper shoe 7, and gripper shoe is positioned at lap, for bearing body gravity under human body.Interior side handrail is positioned at below the axillary fossa of user both sides, and outer side handrail 3 is folded and locked, and interferes to prevent the action of opponent from producing.Control position regulates hydraulic push rod to stretch again, and when in hydraulic push rod promotes during side handrail, handrail also raises body on human body by axillary fossa, while the gripper shoe 7 that is connected with handrail 2 raise body under human body.When human body is raised by level, human body and chair top produce one section of relative distance, and user can conveniently debag.
3, seat plate open-and-close mechanism comprises motor, rack-and-pinion, and motor driven gear rotates, and two tooth bars fixed with two pieces of seat plates respectively that gear driven is in the upper and lower both sides of gear move in the opposite direction, thus realize the folding of seat plate.Wherein two toothed rack are connected with seat plate by bolt.
4, outer side handrail 3 is provided with wheelchair and travels control module 24, the non-time user arm that goes to toilet strides across interior side handrail 2 and is put on outer side handrail to control the traveling of wheelchair.Folding and launching of outer side handrail 3 relies on locking hinge 23 to realize, and locking hinge outside side handrail 3 folds and expansion two positions all outer side handrails 3 of lockable.
5, wheelchair by two DC motor Driver, two trailing wheels, front-wheel is two universal wheels.
6, the position of human body governor motion control module of wheelchair and seat plate open-and-close mechanism control module and altitude mixture control control module are arranged on master controller 21, and master controller is arranged on connecting plate 4.
Claims (4)
1. the wheel-chair that can go to toilet, comprise two-layer wheel chair frame, the two ends of two-layer wheel chair frame are symmetrically arranged with seat height adjusting device, and described seat height adjusting device is between two-layer wheel chair frame, the lower end of two-layer wheel chair frame is provided with four wheels, two-layer wheel chair frame rear end is provided with the chair back, the chair back is provided with seat belt, double-deck chair frame front end is provided with heel brace support bar, the end of heel brace support bar is provided with heel brace, it is characterized in that: also comprise be symmetricly set on double-layer seats framework upper surface can the left seat plate of folding and right seat plate, left seat plate is fixed with left tooth bar, right seat plate is fixed with right tooth bar by support, left tooth bar and right tooth bar are respectively and be sleeved on gears meshing on folding motor output shaft, described folding motor is arranged on two-layer wheel chair frame,
Each described height of seat governor motion comprises first connecting rod, second connecting rod and altitude mixture control hydraulic push rod, first connecting rod and second connecting rod is arranged in a crossed manner and first connecting rod and second connecting rod intersect at centre position is articulated and connected, the upper end of described first connecting rod and the lower end of second connecting rod are fixed with the steamboat that can turn respectively, and described rotating steamboat is arranged in the chute that two-layer wheel chair frame is arranged respectively, the lower end of first connecting rod and the lower floor of two-layer wheel chair frame hinged, the upper end of second connecting rod and the upper strata of two-layer wheel chair frame hinged, the cylinder sleeve of described altitude mixture control hydraulic push rod is hingedly mounted on the lower floor of two-layer wheel chair frame, the piston rod of altitude mixture control hydraulic push rod is connected with second connecting rod.
2. one according to claim 1 can go to toilet wheel-chair, it is characterized in that: also comprise position of human body governor motion, described position of human body governor motion comprises symmetry and is arranged on two position adjustments hydraulic push rods on two-layer wheel chair frame, and the piston rod of each position adjustments hydraulic push rod is fixed with interior side handrail, the below of each interior side handrail is fixed with pillar, the end of pillar is provided with outer side handrail by locking hinge, each interior side handrail is also provided with connecting plate, gripper shoe is fixed with between two connecting plates, and the initial position of described gripper shoe and left seat plate and right seat in same level, outer side handrail is provided with wheelchair and travels control module, connecting plate is also provided with master controller, master controller comprises seat plate open-and-close mechanism control module, position of human body governor motion control module and height of seat regulable control module, and seat plate open-and-close mechanism control module, position of human body governor motion control module and height of seat regulable control module are respectively by circuit and folding motor, position hydraulic push rod is connected with altitude mixture control hydraulic push rod.
3. one according to claim 2 can go to toilet wheel-chair, it is characterized in that: described locking hinge comprises mount pad, vertical plane and the described pillar of mount pad are connected, horizontal plane and the outer side handrail of mount pad are connected, between two sides of mount pad, fixed bar is installed, one end of adjusting rod and mount pad side hinged, another side of mount pad is provided with the first groove and the second groove, the other end of adjusting rod switches in two grooves, and between adjusting rod and the side of mount pad, be provided with the first spring, the second spring is provided with between fixed bar and the vertical plane of mount pad.
4. the one according to claim 1 or 2 or 3 can go to toilet wheel-chair, it is characterized in that: described four wheels, two wheels are universal wheels above, after two wheels be set on the output shaft of wheel sub-motor, corresponding wheel sub-motor is arranged on two-layer wheel chair frame lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520517983.6U CN204839984U (en) | 2015-07-17 | 2015-07-17 | Can take turns wheel -chair like lavatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520517983.6U CN204839984U (en) | 2015-07-17 | 2015-07-17 | Can take turns wheel -chair like lavatory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204839984U true CN204839984U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520517983.6U Withdrawn - After Issue CN204839984U (en) | 2015-07-17 | 2015-07-17 | Can take turns wheel -chair like lavatory |
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| Country | Link |
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| CN (1) | CN204839984U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012087A (en) * | 2015-07-17 | 2015-11-04 | 哈尔滨工程大学 | Toilet auxiliary wheelchair |
| CN105943323A (en) * | 2016-06-21 | 2016-09-21 | 佛山市顺康达医疗科技有限公司 | Liftable table type walking frame |
| CN108422947A (en) * | 2018-03-28 | 2018-08-21 | 曾美枝 | A kind of band toilet seat lorry seat |
| CN110169671A (en) * | 2019-06-04 | 2019-08-27 | 宁波工程学院 | A kind of multifunction seat for assisting standing up |
| CN110881886A (en) * | 2019-12-06 | 2020-03-17 | 河海大学常州校区 | Toilet bowl for hand push type wheelchair |
| US20210275372A1 (en) * | 2018-08-27 | 2021-09-09 | Sean Sonoda | Bathroom compatible wheelchair device |
| US12029692B2 (en) * | 2021-05-24 | 2024-07-09 | Sean Sonoda | Bathroom compatible wheelchair device |
-
2015
- 2015-07-17 CN CN201520517983.6U patent/CN204839984U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012087A (en) * | 2015-07-17 | 2015-11-04 | 哈尔滨工程大学 | Toilet auxiliary wheelchair |
| CN105012087B (en) * | 2015-07-17 | 2017-03-08 | 哈尔滨工程大学 | One kind can go to toilet wheel-chair |
| CN105943323A (en) * | 2016-06-21 | 2016-09-21 | 佛山市顺康达医疗科技有限公司 | Liftable table type walking frame |
| CN108422947A (en) * | 2018-03-28 | 2018-08-21 | 曾美枝 | A kind of band toilet seat lorry seat |
| US20210275372A1 (en) * | 2018-08-27 | 2021-09-09 | Sean Sonoda | Bathroom compatible wheelchair device |
| CN110169671A (en) * | 2019-06-04 | 2019-08-27 | 宁波工程学院 | A kind of multifunction seat for assisting standing up |
| CN110169671B (en) * | 2019-06-04 | 2022-04-15 | 宁波工程学院 | Multifunctional seat for assisting in rising |
| CN110881886A (en) * | 2019-12-06 | 2020-03-17 | 河海大学常州校区 | Toilet bowl for hand push type wheelchair |
| CN110881886B (en) * | 2019-12-06 | 2021-10-08 | 河海大学常州校区 | Toilet bowl for hand push type wheelchair |
| US12029692B2 (en) * | 2021-05-24 | 2024-07-09 | Sean Sonoda | Bathroom compatible wheelchair device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |