CN205198310U - Intelligent seat - Google Patents
Intelligent seat Download PDFInfo
- Publication number
- CN205198310U CN205198310U CN201520916874.1U CN201520916874U CN205198310U CN 205198310 U CN205198310 U CN 205198310U CN 201520916874 U CN201520916874 U CN 201520916874U CN 205198310 U CN205198310 U CN 205198310U
- Authority
- CN
- China
- Prior art keywords
- push
- follower
- elevating mechanism
- pull
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model discloses an intelligent seat, including running gear, elevating system and seat, elevating system locates on the running gear, the last following mechanism that is equipped with of elevating system, following mechanism's lower part and elevating system upper portion swing joint, the seat is located on the following mechanism, the last push and pull components that is equipped with of elevating system, push and pull components and following mechanism swing joint, push and pull components push -and -pull following mechanism rotates, push rod motor connection director, the horizon sensor on the following mechanism is located in the controller connection. The utility model discloses an intelligent seat, the great slope goes up downhill path in -process seat face and all can remain the level throughout from top to bottom, at last downhill path in -process, the focus can the follow -up and be in the two -wheeled all the time in the middle of, solved the problem that climbing in -process focus shifted out the front and back wheel, can control the steady lift of electronic wheelchair.
Description
Technical field
This utility model relates to automatic seat field, specifically a kind of Intelligent seat.
Background technology
Along with the arrival of aged tendency of population, and the propelling of disability rehabilitation's engineering and the development of recovering undertaking, electric wheelchair at home and abroad market possesses good development space and wide market prospect, has become handicapped old people, important walking-replacing tool that people with disability is indispensable.Electric wheelchair, as one of service robot, constantly pursues multifunction, intellectuality, and it is to solve elderly and the disabled's ability to act for mission, has become the people's livelihood engineering that country payes attention to.
Present stage, the electric wheel-chair vehicle with following gravity center self-balancing and lift adjustment can give individuals with disabilities very large help on daily life, can embody its convenience everywhere in life.And nowadays can meet the electric wheel-chair vehicle of such function, domestic patent family technology is less.External existing structure is complicated greatly, and relatively all very expensive in price, and domestic audient face is narrow.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, this utility model provides a kind of Intelligent seat.
Technical scheme: for solving the problems of the technologies described above, a kind of Intelligent seat of the present utility model, comprise walking mechanism, elevating mechanism and seat, described elevating mechanism is located in walking mechanism, described elevating mechanism is provided with follower, the bottom of follower is connected with elevating mechanism top movable, and seat is located in follower; Described elevating mechanism is provided with push-and-pull parts, and push-and-pull parts are flexibly connected with follower, and push-and-pull parts push-and-pull follower is rotated; Described push-and-pull parts connection control device, controller is connected at the horizon sensor in follower.By the combination of elevating mechanism and follower, wheelchair height can free adjustment with the need, and achieves seat in climb and fall process and can keep level at any time.By the horizontal level signal of horizon sensor, controller controls the push-and-pull parts push-and-pull follow-up unit of follower, carries out adjustment follower level.
Further, described follower comprise with elevating mechanism above hinged rotating shaft section bar, rotating shaft section bar is the rotating turret of inverted triangular-section, and the bottom of rotating shaft section bar is connected with the turning cylinder be located at above elevating mechanism, and it can rotate around this turning cylinder.During push-and-pull unit shaft section bar, rotating shaft section bar with this turning cylinder for axle rotates.
Further, described elevating mechanism comprises upper rail, lower guideway and is located at least one group of liftable X-type shear shank between upper rail and lower guideway, each group of X-type shear shank by two groups of connecting rods respectively interconnection form, connected by a transverse link between the cross-coupled connecting rod of each group.
Further, upper end and the bottom of the X-type shear shank side in described elevating mechanism are articulated with in upper rail and lower guideway respectively, and the upper end of opposite side and bottom are that slip is located in upper rail and lower guideway.
Further, the bottom of elevating mechanism is provided with lifting push-rod electric machine, flexible push rod is provided with in lifting push-rod electric machine, this flexible push rod upper end is flexibly connected with one of them transverse link, when lifting push-rod electric machine drives and stretches pushrod movement, flexible push rod moves up and down push-and-pull transverse link, and then drives each group of X-type shear shank to raise or reduce.
Further, described push-and-pull parts comprise the follower pushrod motor that two ends are connected with elevating mechanism top by rotating shaft, and the push rod upper end that this follower pushrod motor is established in driving is flexibly connected with follower.
Beneficial effect: a kind of Intelligent seat of the present utility model, has the following advantages:
1, can great slope up and down, in climb and fall process, chair top all can remain level; 2, in climb and fall process, center of gravity can be servo-actuated and be in all the time in the middle of two-wheeled, solves center of gravity in climbing process and shift out the problem of front and back wheel; 3, the steady lifting of electric wheelchair can be controlled.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model perspective view;
Fig. 3 is follower structural representation;
Fig. 4 is elevating mechanism structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
A kind of Intelligent seat as shown in Figures 1 to 4, comprise walking mechanism 1, elevating mechanism 2 and seat 3, elevating mechanism 2 is arranged in walking mechanism 1, elevating mechanism 2 is equipped with follower 4, the bottom of follower 4 is connected with elevating mechanism 2 top movable, and seat 3 is arranged in follower 4; Elevating mechanism 2 is equipped with push-and-pull parts, push-and-pull parts are flexibly connected with follower 4, and push-and-pull parts push-and-pull follower 4 is rotated; Push-and-pull parts connection control device, controller is mounted on the horizon sensor in follower 4.Push-and-pull parts comprise the follower pushrod motor 5 that two ends are connected with elevating mechanism 2 top by rotating shaft, and this follower pushrod motor 5 drives a screw mandrel 51 by gear train, and screw mandrel 51 upper end is flexibly connected with follower 4.By elevating mechanism 2 combination with follower 4, wheelchair height can free adjustment with the need, and achieves seat 3 in climb and fall process and can keep level at any time.By the horizontal level signal of horizon sensor, controller controls the push-and-pull parts push-and-pull follow-up unit of follower 4, carries out adjustment follower 4 level.Follower 4 comprise with elevating mechanism 2 above hinged rotating shaft section bar 41, rotating shaft section bar 41 is the rotating turret of inverted triangular-section, and the bottom of rotating shaft section bar 41 is connected with the turning cylinder 42 be arranged on above elevating mechanism 2, and it can rotate around this turning cylinder 42.During push-and-pull unit shaft section bar 41, rotating shaft section bar 41 with this turning cylinder 42 for axle rotate.
As shown in Figure 4, elevating mechanism 2 comprises the liftable X-type shear shank 23 that upper rail 21, lower guideway 22 and about two groups of being arranged between upper rail 21 and lower guideway 22 are connected, each group of X-type shear shank 23 by two groups of connecting rods 24 respectively interconnection form, connected by a transverse link 25 between the cross-coupled connecting rod 24 of each group.The upper end of X-type shear shank 23 side in elevating mechanism 2 and bottom are articulated with upper rail 21 respectively with lower guideway 22, the upper end of opposite side and bottom are for being slidably arranged in upper rail 21 and lower guideway 22, can slide in the end arranged of sliding when being elevated in upper rail 21 with lower guideway 22.The bottom of elevating mechanism 2 is provided with horizontal lifting push-rod electric machine 26, gear train is equipped with at the motor output shaft place of lifting push-rod electric machine 26, gear train can change the outbound course of this lifting push-rod electric machine 26 and drive push rod 27 to move up and down, its concrete structure can be identical with the electric pushrod mechanism of prior art, this push rod 27 upper end is flexibly connected with one of them transverse link 25, when lifting push-rod electric machine 26 drives push rod 27 to move, push rod 27 moves up and down push-and-pull transverse link 25, and then drives each group of X-type shear shank 23 raise or reduce.X-type shear shank 23 also directly can adopt the shear shank structure of prior art, and push rod 27 is screw mandrel, and is elevated the rotation that push-rod electric machine 26 also can have certain limit in lower guideway 22, avoids the problem occurring that in lifting process, push rod 27 is locked.
When electric wheelchair goes up a slope, seat 3 surface changes with ground angle, horizon sensor just can transmit dip angle signal to controller, controller is moved downward by the screw mandrel 51 controlling follower pushrod motor 5, because of the upper articulation of rotating shaft section bar 41 bottom and elevating mechanism 2, so rotating shaft section bar 41 can only be rotated counterclockwise around hinged turning cylinder 42 center, and relative displacement can not be there is, until seat 3 and ground level.Meanwhile, also have adjusted the position of centre of gravity of wheelchair, to make in upward slope process the reach of seat 3 center of gravity, the trend that when doing so avoids descending, center of gravity is toppled over backward.
When electric wheelchair descending, seat 3 surface changes with ground angle, horizon sensor just can transmit dip angle signal to controller, controller is moved upward by the screw mandrel 51 controlling follower pushrod motor 5, because of the upper articulation of rotating shaft section bar 41 bottom and elevating mechanism 2, so rotating shaft section bar 41 can only turn clockwise around hinged turning cylinder 42 center, and relative displacement can not be there is, until seat 3 and ground level.Meanwhile, also have adjusted the position of centre of gravity of wheelchair, to make in upward slope process the reach of seat 3 center of gravity, the trend that when doing so avoids descending, center of gravity is toppled over backward.The trend that when doing so avoids descending, center of gravity dumps forward.
When electric wheelchair needs lifting, lifting push-rod electric machine 26 is by push rod 27, transverse link 25 is driven to move up and down, and then drive X-type shear shank 23 highly become large or reduce, when colluding under the assistance of Self-balancing, very high synchronicity can be completed between two push-rod electric machines, ensure that the stability of lifting process.
In theory, the climbing capacity of this electric wheelchair can be any gradient, but because of the restriction of frame for movement, and in actual applications, the angle of stair only has 35 °, therefore the climbing capacity of this electric wheelchair be controlled in ± 35 ° within.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an Intelligent seat, comprise walking mechanism, elevating mechanism and seat, described elevating mechanism is located in walking mechanism, it is characterized in that: described elevating mechanism is provided with follower, the bottom of follower is connected with elevating mechanism top movable, and seat is located in follower; Described elevating mechanism is provided with push-and-pull parts, and push-and-pull parts are flexibly connected with follower, and push-and-pull parts push-and-pull follower is rotated; Described push-and-pull parts connection control device, controller is connected at the horizon sensor in follower.
2. a kind of Intelligent seat according to claim 1, it is characterized in that: described follower comprise with elevating mechanism above hinged rotating shaft section bar, rotating shaft section bar is the rotating turret of inverted triangular-section, the bottom of rotating shaft section bar is connected with the turning cylinder be located at above elevating mechanism, and it can rotate around this turning cylinder.
3. a kind of Intelligent seat according to claim 1, it is characterized in that: described elevating mechanism comprises upper rail, lower guideway and is located at least one group of liftable X-type shear shank between upper rail and lower guideway, each group of X-type shear shank by two groups of connecting rods respectively interconnection form, connected by a transverse link between the cross-coupled connecting rod of each group.
4. a kind of Intelligent seat according to claim 3, it is characterized in that: upper end and the bottom of the X-type shear shank side in described elevating mechanism are articulated with in upper rail and lower guideway respectively, and the upper end of opposite side and bottom are that slip is located in upper rail and lower guideway.
5. a kind of Intelligent seat according to claim 4, it is characterized in that: the bottom of elevating mechanism is provided with lifting push-rod electric machine, flexible push rod is provided with in lifting push-rod electric machine, this flexible push rod upper end is flexibly connected with one of them transverse link, when lifting push-rod electric machine drives and stretches pushrod movement, flexible push rod moves up and down push-and-pull transverse link, and then drives each group of X-type shear shank to raise or reduce.
6. a kind of Intelligent seat according to claim 1, it is characterized in that: described push-and-pull parts comprise the follower pushrod motor that two ends are connected with elevating mechanism top by rotating shaft, the push rod upper end that this follower pushrod motor is established in driving is flexibly connected with follower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916874.1U CN205198310U (en) | 2015-11-17 | 2015-11-17 | Intelligent seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520916874.1U CN205198310U (en) | 2015-11-17 | 2015-11-17 | Intelligent seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205198310U true CN205198310U (en) | 2016-05-04 |
Family
ID=55836059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520916874.1U Withdrawn - After Issue CN205198310U (en) | 2015-11-17 | 2015-11-17 | Intelligent seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205198310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342771A (en) * | 2015-11-17 | 2016-02-24 | 南京康尼机电股份有限公司 | Intelligent seat |
| CN108836736A (en) * | 2016-08-23 | 2018-11-20 | 烟台民望机电技术有限公司 | Human body cardiovascular function instrument for training |
-
2015
- 2015-11-17 CN CN201520916874.1U patent/CN205198310U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342771A (en) * | 2015-11-17 | 2016-02-24 | 南京康尼机电股份有限公司 | Intelligent seat |
| CN105342771B (en) * | 2015-11-17 | 2017-08-25 | 南京康尼机电股份有限公司 | A kind of Intelligent seat |
| CN108836736A (en) * | 2016-08-23 | 2018-11-20 | 烟台民望机电技术有限公司 | Human body cardiovascular function instrument for training |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105342771B (en) | A kind of Intelligent seat | |
| CN104027207B (en) | Multi-functional accessible life electric wheelchair | |
| CN104970931B (en) | A kind of multifunctional electric wheelchair | |
| CN101897641B (en) | Dual-purpose travel-aided device for flat ground and stairs | |
| CN102172342B (en) | Self-help assisting tipping-up seat | |
| CN103126834A (en) | Bed and chair integrated nursing system with rotary seat and urination and defecation processing device | |
| CN104443094A (en) | Three-foot stair climbing device and implementing method thereof | |
| CN203042684U (en) | Multifunctional stair climbing wheel chair | |
| CN103932848A (en) | Full-automatic hydraulic lifting marching type electric stair climbing wheelchair | |
| CN205198310U (en) | Intelligent seat | |
| CN105250088A (en) | Intelligent seat | |
| CN106580587A (en) | Automatic-separating-and-docking integrated robot | |
| CN110074709B (en) | Old man auxiliary device that uses chain drive and four-bar linkage is like lavatory | |
| CN110840668A (en) | Multifunctional convenient wheelchair capable of going upstairs and downstairs | |
| CN107260423B (en) | Wheelchair with auxiliary support | |
| CN109009713A (en) | A kind of autobalance multifunctional wheelchair | |
| CN101803980B (en) | Barrier free wheelchair | |
| CN107951635B (en) | A kind of robot wheel chair vehicle | |
| CN205198309U (en) | Intelligent seat | |
| CN207769091U (en) | A kind of walking rehabilitation training ladder | |
| CN207101215U (en) | Stand up spare seat | |
| CN104434431A (en) | Portable stair climbing device | |
| CN209518999U (en) | A kind of autobalance multifunctional wheelchair | |
| CN110353946A (en) | A kind of leg training healing robot | |
| CN110203294A (en) | A kind of automatic stari creeping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |