CN201819807U - Walking road condition simulator for wheelchairs - Google Patents
Walking road condition simulator for wheelchairs Download PDFInfo
- Publication number
- CN201819807U CN201819807U CN2010205201362U CN201020520136U CN201819807U CN 201819807 U CN201819807 U CN 201819807U CN 2010205201362 U CN2010205201362 U CN 2010205201362U CN 201020520136 U CN201020520136 U CN 201020520136U CN 201819807 U CN201819807 U CN 201819807U
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- chair
- wheel drive
- wheel driving
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Abstract
The utility model provides a walking road condition simulator for wheelchairs, which comprises a base, a support mechanism, a motor driving mechanism, a wheelchair rear wheel driving mechanism and a wheelchair front wheel driving mechanism. Vertical long elongated slots are respectively disposed on two front upright posts, sliders are mounted in the elongated slots, a front wheel driving shaft is erected on the sliders, a plurality of threaded holes are respectively arranged on two lateral walls of each vertical elongated slot, and the sliders are mounted in the vertical elongated slots by the aid of bolts. The heights of the sliders are adjusted by adjusting vertical positions of the bolts so as to realize height change of the front wheel driving shaft, accordingly change of the horizontal angle between the front wheel driving shaft and a rear wheel driving shaft is realized, and the purpose of simulating a slope ascending state or a slope descending state is realized. The walking road condition simulator is simple in structure and easy in operation, can effectively simulate various road surface conditions required by GB/T 18029.3, can replace traditional large-area testing slanting surface in use, and is better in universality and suitable for testing of various indexes of the wheelchairs.
Description
Technical field
The utility model relates to a kind of testing apparatus, and the road conditions analogue means is walked by particularly a kind of wheelchair garage.
Background technology
The usability of wheel Wheel-chair parking brake will directly have influence on the safe reliability of wheel Wheel-chair.Be the people's that guarantees to drive a vehicle safety, must test, determine its fatigue strength (serviceable life), can arrange in view of the above the rational time between overhauls(TBO) simultaneously the performance of wheel Wheel-chair parking brake.According to the related request of " GB/T 18029.3---wheel Wheel-chair the 3rd part: the mensuration of detent ", the inclined-plane that needs different gradient when detent is tested comes the track situation of analog wheel Wheel-chair.
Pavement behavior when at present, well device does not come the test of analog wheel Wheel-chair parking brake.Traditional method is that the smooth test of the hard inclined-plane that adopts size to be about 10 meters * 3 meters meets the demands, but large-sized test like this inclined-plane takies the angular adjustment inconvenience on too many space and inclined-plane.Therefore, be necessary to design a kind of device at analog wheel Wheel-chair walking pavement behavior, this carries out multiple performance test to the wheel Wheel-chair all very big meaning.
The utility model content
The purpose of this utility model exactly in order to address the above problem, provides a kind of wheelchair garage to walk the road conditions analogue means.
The purpose of this utility model realizes by following technical scheme: the road conditions analogue means is walked by a kind of wheelchair garage, and it comprises:
Base;
Supporting mechanism is fixed on the base, comprises two front columns and two rear columns, is connected with to be used for fixing the frid of taking turns Wheel-chair on four root posts;
Motor-driven mechanism is installed on the base;
Wheelchair back wheels of vehicle driving mechanism, comprise rear wheel drive axle and two rear wheel drive wheels, the rear wheel drive axle is movably arranged on two rear columns and with the motor-driven mechanism transmission and links to each other, and two rear wheel drive wheels are installed on the rear wheel drive axle at interval and also can link to each other with two trailing wheel transmissions taking turns Wheel-chair to be measured respectively;
Wheel Wheel-chair front-wheel drive system, comprise front wheel driving shaft and two front-wheel drive wheels, front wheel driving shaft is movably arranged on two front columns and by driving belt and links to each other with rear wheel drive through-drive, and two front-wheel drive wheels are installed on the front wheel driving shaft at interval and also can link to each other with two front-wheel transmissions taking turns Wheel-chair to be measured respectively.
Be respectively equipped with vertical elongated slot on described two front columns, adjustable for height slide block is installed in the elongated slot, described front wheel driving shaft is installed on the above-mentioned slide block on two front columns by being erected at; On the two side of vertical elongated slot, be respectively equipped with many row's threaded holes, described slide block is installed in the described vertical elongated slot by bolt, thereby the height of the upper-lower position adjusting slider by regulating bolt, can realize the height change of front wheel driving shaft, thereby realize the variation of level angle between front wheel driving shaft and the rear wheel drive axle, reach the upward slope state or the descending state of analog wheel Wheel-chair.
The variation range of described level angle is 0 °～± 10 °.
Be respectively equipped with on the two side of described vertical elongated slot seven row threaded holes, the level angle between scalable front wheel driving shaft and the rear wheel drive axle be 0 °, ± 3 °, ± 6 ° or ± 10 °.
The road conditions analogue means is walked owing to adopted above technical scheme by the utility model wheelchair garage, and it is compared with traditional wheel Wheel-chair test platform, has following advantage and characteristics:
1, test hour wheel Wheel-chair is positioned in the package unit, and the wheel Wheel-chair can be realized motion in device, need not quite large-area space.
2, the wheel Wheel-chair can be controlled the motion state of wheel Wheel-chair by the driving campaign of motor easily by regulating motor, need not manpower and acts directly on the wheel Wheel-chair.
3, adopt adjustable slide block to control the road surface angle that wheelchair garage is walked, realize the road surface angle state of each 3 °, 6 ° of the level of GB/T 18029.3 defineds and upward slope, descendings and 10 ° simply and easily, solved the inconvenience of using large tracts of land test inclined-plane to bring.
4, the utility model can be used for taking turns the fatigue strength test of Wheel-chair parking brake, and the mensuration of some other performance parameter is also required the true road conditions of analog wheel Wheel-chair, has bigger range of application.
5, whole device only is made up of a spot of mechanical component except that the motor that is used for driving action, and is simple in structure, easy to operate.
Description of drawings
Fig. 1 is the spatial structure front view that the road conditions analogue means is walked by the utility model wheelchair garage;
Fig. 2 is the spatial structure front view of the front column in the utility model;
Fig. 3 is the spatial structure front view of the slide block in the utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Referring to Fig. 1, the road conditions analogue means is walked by wheelchair of the present utility model garage, comprises base 1, supporting mechanism 2, motor-driven mechanism 3, wheelchair back wheels of vehicle driving mechanism 4 and wheel Wheel-chair front-wheel drive system 5.
Supporting mechanism 2 is fixed on the base 1, comprises two front columns 21 and two rear columns 22, is connected with to be used for fixing the frid 23 of taking turns Wheel-chair on four root posts.
Motor-driven mechanism 3 is installed on the base 1.
Wheelchair back wheels of vehicle driving mechanism 4 comprises rear wheel drive axle 41 and two rear wheel drive wheels 42, rear wheel drive axle 41 is movably arranged on two rear columns 22 and with motor-driven mechanism 3 transmissions and links to each other, and two rear wheel drive wheels 42 are installed on the rear wheel drive axle 41 at interval and also can link to each other with two trailing wheel transmissions taking turns Wheel-chair to be measured respectively.
Wheel Wheel-chair front-wheel drive system 5 comprises front wheel driving shaft 51 and two front-wheel drive wheels 52, front wheel driving shaft 51 is movably arranged on two front columns 21 and by driving belt and links to each other with 41 transmissions of rear wheel drive axle, and two front-wheel drive wheels 52 are installed on the front wheel driving shaft 51 at interval and also can link to each other with two front-wheel transmissions taking turns Wheel-chair to be measured respectively.
Cooperation is respectively equipped with vertical elongated slot 211 referring to Fig. 2, Fig. 3 on two front columns 21 in the utility model, and adjustable for height slide block 6 is installed in the elongated slot, and front wheel driving shaft 51 is installed on two front columns by being erected on the above-mentioned slide block 6.On the two side of vertical elongated slot, be respectively equipped with many row's threaded holes 212, slide block 6 is installed in the vertical elongated slot 211 by bolt 7, thereby the height of the upper-lower position adjusting slider 6 by regulating bolt 7, can realize the height change of front wheel driving shaft 51, thereby realize the variation of level angle between front wheel driving shaft 51 and the rear wheel drive axle 41, reach the upward slope state or the descending state of analog wheel Wheel-chair.The variation range of this level angle is 0 °～± 10 °.Present embodiment is respectively equipped with seven row's threaded holes 212 on the two side of vertical elongated slot 211, the level angle between scalable front wheel driving shaft and the rear wheel drive axle be 0 °, ± 3 °, ± 6 ° or ± 10 °.
But principle of work accompanying drawings of the present utility model is as follows:
When taking turns Wheel-chair parking brake fatigue strength test,, make two front-wheels and two trailing wheels of wheel Wheel-chair keep motion state by motor-driven mechanism 3 driven wheel Wheel-chair rear wheel drive mechanisms 4 and wheel Wheel-chair front-wheel drive system 5.When needs change the pavement state that wheelchair garage walks, when promptly needing to change the angle on the road surface that wheelchair garage walks, disable motor, device is remained static, this fixing bolt 7 on two front columns 21 is screwed out, slide block 6 is moved to the angle position of wishing formation, be fixed on the reposition with bolt 7, the position that the slide block 6 on both sides moves is corresponding.After operation is finished, place the front wheel driving shaft 51 on the slide block 6 to reach new angle with fixed rear wheel drive axle 41, behind the starter motor, the wheel Wheel-chair promptly moves on the inclined-plane of new angle at this moment.When need change other angles into and test, repeat above operation.
Claims (4)
1. the road conditions analogue means is walked by a wheelchair garage, it is characterized in that comprising:
Base;
Supporting mechanism is fixed on the base, comprises two front columns and two rear columns, is connected with to be used for fixing the frid of taking turns Wheel-chair on four root posts;
Motor-driven mechanism is installed on the base;
Wheelchair back wheels of vehicle driving mechanism, comprise rear wheel drive axle and two rear wheel drive wheels, the rear wheel drive axle is movably arranged on two rear columns and with the motor-driven mechanism transmission and links to each other, and two rear wheel drive wheels are installed on the rear wheel drive axle at interval and also can link to each other with two trailing wheel transmissions taking turns Wheel-chair to be measured respectively;
Wheel Wheel-chair front-wheel drive system, comprise front wheel driving shaft and two front-wheel drive wheels, front wheel driving shaft is movably arranged on two front columns and by driving belt and links to each other with rear wheel drive through-drive, and two front-wheel drive wheels are installed on the front wheel driving shaft at interval and also can link to each other with two front-wheel transmissions taking turns Wheel-chair to be measured respectively.
2. the road conditions analogue means is walked by wheelchair according to claim 1 garage, it is characterized in that: be respectively equipped with vertical elongated slot on described two front columns, adjustable for height slide block is installed in the elongated slot, and described front wheel driving shaft is installed on the above-mentioned slide block on two front columns by being erected at; On the two side of vertical elongated slot, be respectively equipped with many row's threaded holes, described slide block is installed in the described vertical elongated slot by bolt, thereby the height of the upper-lower position adjusting slider by regulating bolt, can realize the height change of front wheel driving shaft, thereby realize the variation of level angle between front wheel driving shaft and the rear wheel drive axle, reach the upward slope state or the descending state of analog wheel Wheel-chair.
3. the road conditions analogue means is walked by wheelchair according to claim 2 garage, and it is characterized in that: the variation range of described level angle is 0 °～± 10 °.
4. the road conditions analogue means is walked by wheelchair according to claim 2 garage, it is characterized in that: be respectively equipped with on the two side of described vertical elongated slot seven row threaded holes, the level angle between scalable front wheel driving shaft and the rear wheel drive axle be 0 °, ± 3 °, ± 6 ° or ± 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205201362U CN201819807U (en) | 2010-09-07 | 2010-09-07 | Walking road condition simulator for wheelchairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205201362U CN201819807U (en) | 2010-09-07 | 2010-09-07 | Walking road condition simulator for wheelchairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819807U true CN201819807U (en) | 2011-05-04 |
Family
ID=43917757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205201362U Expired - Fee Related CN201819807U (en) | 2010-09-07 | 2010-09-07 | Walking road condition simulator for wheelchairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819807U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721547A (en) * | 2012-06-11 | 2012-10-10 | 国家康复辅具研究中心 | Wheel-type stair climbing wheelchair fatigue testing machine |
| CN103868699A (en) * | 2014-03-17 | 2014-06-18 | 上海医疗器械高等专科学校 | Wheelchair brake detection device |
| CN106950067A (en) * | 2017-04-10 | 2017-07-14 | 苏州海斯凯医疗科技有限公司 | Wheel-chair service brake performance testing device |
| CN110646217A (en) * | 2019-09-23 | 2020-01-03 | 内蒙古机电职业技术学院 | Method and system for detecting stair climbing state of stair climbing wheelchair and readable storage medium |
| CN111031990A (en) * | 2017-08-08 | 2020-04-17 | 迪米特里奥斯·格坎恩塔茨斯 | Device for simulating a sitting position on a wheelchair |
-
2010
- 2010-09-07 CN CN2010205201362U patent/CN201819807U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721547A (en) * | 2012-06-11 | 2012-10-10 | 国家康复辅具研究中心 | Wheel-type stair climbing wheelchair fatigue testing machine |
| CN103868699A (en) * | 2014-03-17 | 2014-06-18 | 上海医疗器械高等专科学校 | Wheelchair brake detection device |
| CN106950067A (en) * | 2017-04-10 | 2017-07-14 | 苏州海斯凯医疗科技有限公司 | Wheel-chair service brake performance testing device |
| CN111031990A (en) * | 2017-08-08 | 2020-04-17 | 迪米特里奥斯·格坎恩塔茨斯 | Device for simulating a sitting position on a wheelchair |
| CN110646217A (en) * | 2019-09-23 | 2020-01-03 | 内蒙古机电职业技术学院 | Method and system for detecting stair climbing state of stair climbing wheelchair and readable storage medium |
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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: 20110504 Termination date: 20110907 |