CN202191423U - Wheel chair capable of climbing stairs - Google Patents
Wheel chair capable of climbing stairs Download PDFInfo
- Publication number
- CN202191423U CN202191423U CN2011203135801U CN201120313580U CN202191423U CN 202191423 U CN202191423 U CN 202191423U CN 2011203135801 U CN2011203135801 U CN 2011203135801U CN 201120313580 U CN201120313580 U CN 201120313580U CN 202191423 U CN202191423 U CN 202191423U
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- supporting leg
- leg
- supporting
- wheel chair
- wheel
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Abstract
The utility model belongs to the technical field of wheel chairs, and discloses a wheel chair capable of climbing chairs, which is mainly and technically characterized by comprising a wheel chair frame, wheel chair legs and a power mechanism, wherein the wheel chair frame comprises a chair back, a seat and handrails; each wheel chair leg comprises a supporting leg, a supporting leg rotation mechanism and an advancing wheel; the supporting leg comprises two supporting sub legs, and each supporting sub leg is a hydraulic telescopic rod; the wheel chair frame is provided with a supporting leg rotation control button and a supporting leg telescopic button; when a user climbs stairs, one supporting sub leg of the supporting leg is upwards compressed to become short, the supporting leg rotation mechanism is rotated, the short supporting sub leg strides on one stair, the supporting sub leg is slowly stretched, then the other supporting sub leg is compressed to become short, the supporting leg rotation mechanism is rotated, and the supporting sub leg can stride on a higher stair, so that the wheel chair can climb the stairs in sequence. The wheel chair has a simple structure and low cost, and can be used more conveniently.
Description
Technical field
This utility model belongs to the wheelchair technical field, relates in particular to a kind of wheel chair capable of climbing stairway.
Background technology
For the handicapped old people and the patient of lower limb disability; Wheelchair is the walking-replacing tool of their indispensability; The wheelchair that uses at present mainly is divided into following two kinds: one of which, and common wheelchair is only walked on ground grading; Need the several people to lift simultaneously when going upstairs or people's chair separates, people and wheelchair are independently brought up to moved down respectively; Its two, wheelchair that can stair climbing, the complex structure of this wheelchair costs an arm and a leg, and uses inconvenient.
The utility model content
The technical problem that this utility model will solve just provides a kind of wheel chair capable of climbing stairway simple in structure, multiple functional, easy to use.
For solving the problems of the technologies described above; The technical scheme that this utility model adopts is: comprise wheelchair frame, wheelchair lower limb and actuating unit; Said wheelchair frame comprises backrest, seat and handrail, and said wheelchair lower limb comprises supporting leg, supporting leg rotating mechanism and travel wheel, and said supporting leg comprises that two are supported straddle; Each supports straddle is the hydraulically extensible bar, and described wheelchair frame is provided with supporting leg and rotates control knob and the flexible button of supporting leg.
Its additional technical feature is:
Said supporting leg rotates control knob and the flexible button of supporting leg is arranged on the described handrail;
Said supporting leg rotates control knob and the flexible button of supporting leg is arranged on described backrest top.
The wheel chair capable of climbing stairway that this utility model provided, comparing with prior art has the following advantages: one of which, owing to comprise wheelchair frame, wheelchair lower limb and actuating unit; Said wheelchair frame comprises backrest, seat and handrail, and said wheelchair lower limb comprises supporting leg, supporting leg rotating mechanism and travel wheel, and said supporting leg comprises that two are supported straddle; Each supports straddle is the hydraulically extensible bar, and described wheelchair frame is provided with supporting leg and rotates control knob and the flexible button of supporting leg, when going upstairs; At first with one of supporting leg support straddle upwards compression shorten, rotational support lower limb rotating mechanism is forged ahead short support straddle then; And should support straddle and slowly extend, then another is supported the straddle compression and shorten rotational support lower limb rotating mechanism; Make this support straddle step higher step, climb up stair successively, not only simple in structure; Cost is low, and uses convenient; They are two years old; Because said supporting leg rotates control knob and the flexible button of supporting leg is arranged on the described handrail or said supporting leg rotates control knob and the flexible button of supporting leg is arranged on described backrest top; People or nursing staff on the wheelchair operate easily, use convenient.
Description of drawings
Fig. 1 is the structural representation of this utility model wheel chair capable of climbing stairway;
Fig. 2 is the structural representation of this utility model wheel chair capable of climbing stairway supporting leg;
Fig. 3 is the structural representation of the another kind of embodiment of this utility model wheel chair capable of climbing stairway.
The specific embodiment
Further specify below in conjunction with the structure of accompanying drawing the wheel chair capable of climbing stairway that this utility model provided.
As depicted in figs. 1 and 2, be the structural representation of this utility model wheel chair capable of climbing stairway longitudinal cross-section, this wheel chair capable of climbing stairway comprises wheelchair frame 2, wheelchair lower limb 3 and actuating unit 1; Wheelchair frame 2 comprises backrest 21, seat 22 and handrail 23, and wheelchair lower limb 3 comprises supporting leg 31, supporting leg rotating mechanism 32 and travel wheel 33, and supporting leg 31 comprises that two are supported straddle 34,35; Supporting straddle 34,35 is the hydraulically extensible bar, and wheelchair frame 2 is provided with supporting leg and rotates control knob 4 and the flexible button 5 of supporting leg, when going upstairs; At first with one of supporting leg support straddle 34 upwards compression shorten, rotational support lower limb rotating mechanism 32 is forged ahead short support straddle 34 then; And should support straddle 34 and slowly extend, then another is supported straddle 35 compressions and shorten rotational support lower limb rotating mechanism 32; Make this support straddle 35 step higher step, climb up stair successively, not only simple in structure; Cost is low, and uses convenient.When going upstairs, the length of preceding support straddle supports than the back divides short legs, and when going downstairs, it is long that the length of preceding support straddle supports straddle than the back, and making seat 22 almost maintenance levels when stair activity has more increased its stability.
Supporting leg rotates control knob 4 and can be arranged on the handrail 23 with the flexible button 5 of supporting leg.As shown in Figure 3, the flexible button 5 of supporting leg rotation control knob 4 and supporting leg can also be arranged on the top of backrest 21, and people or nursing staff on the wheelchair operate easily, use convenient.
When roof light fixture etc. breaks down, can also all be supported straddle 34,35 elongations, personnel stand on the seat, can also be used to being used as stool and use.Need not be artificial or other instruments auxiliary, can also climb up step or minibus back door about 1 meter.
The wheel chair capable of climbing stairway that this utility model provided is not limited only to said structure, but no matter be which kind of structure, as long as identical with the structure of this utility model, all falls into this utility model protection domain.
Claims (3)
1. wheel chair capable of climbing stairway; Comprise wheelchair frame, wheelchair lower limb and actuating unit; Said wheelchair frame comprises backrest, seat and handrail, it is characterized in that: said wheelchair lower limb comprises supporting leg, supporting leg rotating mechanism and travel wheel, and said supporting leg comprises that two are supported straddle; Each supports straddle is the hydraulically extensible bar, and described wheelchair frame is provided with supporting leg and rotates control knob and the flexible button of supporting leg.
2. wheel chair capable of climbing stairway according to claim 1 is characterized in that: said supporting leg rotates control knob and the flexible button of supporting leg is arranged on the described handrail.
3. wheel chair capable of climbing stairway according to claim 1 is characterized in that: said supporting leg rotates control knob and the flexible button of supporting leg is arranged on described backrest top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203135801U CN202191423U (en) | 2011-08-26 | 2011-08-26 | Wheel chair capable of climbing stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203135801U CN202191423U (en) | 2011-08-26 | 2011-08-26 | Wheel chair capable of climbing stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202191423U true CN202191423U (en) | 2012-04-18 |
Family
ID=45946356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203135801U Expired - Fee Related CN202191423U (en) | 2011-08-26 | 2011-08-26 | Wheel chair capable of climbing stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202191423U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038110A (en) * | 2016-07-12 | 2016-10-26 | 天津市鑫成新科贸有限公司 | Lifting structure of wheelchair universal wheel |
| CN106627828A (en) * | 2016-11-30 | 2017-05-10 | 中国人民解放军国防科学技术大学 | Swing-type elevating and descending obstacle-surmounting robot |
| CN106627829A (en) * | 2016-11-30 | 2017-05-10 | 中国人民解放军国防科学技术大学 | Assistant wheel type lifting obstacle-crossing robot |
| CN106741275A (en) * | 2016-11-30 | 2017-05-31 | 中国人民解放军国防科学技术大学 | Sliding type lifting barrier-surpassing robot |
| CN107485500A (en) * | 2017-08-18 | 2017-12-19 | 常州摩本智能科技有限公司 | Manned intelligent robot |
| CN108542625A (en) * | 2018-05-14 | 2018-09-18 | 深圳市班玛智行科技有限公司 | Electric four-wheel vehicle with handrail control system |
| CN109350382A (en) * | 2018-09-29 | 2019-02-19 | 佛山科学技术学院 | A kind of the elderly's stair activity auxiliary device |
| CN109363844A (en) * | 2018-12-13 | 2019-02-22 | 西安交通大学 | A kind of obstacle crosses over control device and control method |
| CN110693652A (en) * | 2019-10-12 | 2020-01-17 | 秦蓓 | Restraint chair suitable for neurology department |
| WO2020252759A1 (en) * | 2019-06-21 | 2020-12-24 | 曾昭毅 | Electric wheelchair capable of climbing stairs and method for using same to ascend and descend steps |
| CN112572624A (en) * | 2020-12-22 | 2021-03-30 | 武汉尹珞蝌蚪教育科技有限公司 | But remote control's robot that can climb height |
-
2011
- 2011-08-26 CN CN2011203135801U patent/CN202191423U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038110A (en) * | 2016-07-12 | 2016-10-26 | 天津市鑫成新科贸有限公司 | Lifting structure of wheelchair universal wheel |
| CN106627828A (en) * | 2016-11-30 | 2017-05-10 | 中国人民解放军国防科学技术大学 | Swing-type elevating and descending obstacle-surmounting robot |
| CN106627829A (en) * | 2016-11-30 | 2017-05-10 | 中国人民解放军国防科学技术大学 | Assistant wheel type lifting obstacle-crossing robot |
| CN106741275A (en) * | 2016-11-30 | 2017-05-31 | 中国人民解放军国防科学技术大学 | Sliding type lifting barrier-surpassing robot |
| CN107485500A (en) * | 2017-08-18 | 2017-12-19 | 常州摩本智能科技有限公司 | Manned intelligent robot |
| CN108542625A (en) * | 2018-05-14 | 2018-09-18 | 深圳市班玛智行科技有限公司 | Electric four-wheel vehicle with handrail control system |
| CN108542625B (en) * | 2018-05-14 | 2024-03-22 | 深圳市班玛智行科技有限公司 | Electric quadricycle with armrest control system |
| CN109350382A (en) * | 2018-09-29 | 2019-02-19 | 佛山科学技术学院 | A kind of the elderly's stair activity auxiliary device |
| CN109363844A (en) * | 2018-12-13 | 2019-02-22 | 西安交通大学 | A kind of obstacle crosses over control device and control method |
| WO2020252759A1 (en) * | 2019-06-21 | 2020-12-24 | 曾昭毅 | Electric wheelchair capable of climbing stairs and method for using same to ascend and descend steps |
| CN110693652A (en) * | 2019-10-12 | 2020-01-17 | 秦蓓 | Restraint chair suitable for neurology department |
| CN112572624A (en) * | 2020-12-22 | 2021-03-30 | 武汉尹珞蝌蚪教育科技有限公司 | But remote control's robot that can climb height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20130826 |