CN2209099Y - Climbing wheel - Google Patents
Climbing wheel Download PDFInfo
- Publication number
- CN2209099Y CN2209099Y CN 94236978 CN94236978U CN2209099Y CN 2209099 Y CN2209099 Y CN 2209099Y CN 94236978 CN94236978 CN 94236978 CN 94236978 U CN94236978 U CN 94236978U CN 2209099 Y CN2209099 Y CN 2209099Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- gear
- climbing
- center shaft
- support arm
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a climbing wheel which can be used for vehicles with various types. The climbing wheel has the structure that a wheel carrier is connected with a center shaft; a wheel is arranged on each supporting arm part on the wheel carrier; the wheel is connected with the supporting arm through a wheel shaft; a center gear is arranged on the center shaft; a coaxial driven gear is arranged on the side of the wheel; the center gear is engaged with the driven gear mutually, and a controlling mechanism is arranged on the center shaft. The utility model which can be installed on a bicycle, a motorcycle, a wheel chair or a car can meet the requirement for climbing a stair and running on a plane ground. Thus, the climbing wheel is a novel and ideal wheel for a land vehicle with functions of running on the plane ground and climbing the stair.
Description
The utility model relates to a kind of trackless terrestrial vehicle parts, particularly a kind of both can be on the level land rolling-operation, can stir the Climbing wheel of climbing ladder again.
The wheel of existing trackless terrestrial vehicle all is to be connected with car body by axle by single wheel, the continuous and ground touch scrolling realization vehicle operating of wheel.Be provided with the vehicle of this wheel, can only travel on smooth road surface, in case run into steeper projection, difficulty just takes place in vehicle operating.Especially run into continuous projection, vehicle just can't move.The wheelchair of trying hard to recommend (drawing) car, bicycle, motor bike, roadlice, disabled person's use as people people used in everyday just can't pass through on the station that is provided with underground or aerial passage, harbour, airport, brings great inconvenience to people.In order to overcome this problem, people have carried out number of research projects, Chinese patent CN2051919u discloses a kind of Pan Lou, level land multiservice car, and it realizes that by loading onto satellite gear at the transverse axis two ends of vehicle body this satellite gear is actually a driven train of being made up of 4 steamboats and wheel carrier.Though the train of this structure can be used on the manpower push-and-pull vehicle, hard especially during its operation, and dangerous, thereby be difficult to apply.The disclosed roll adjustment lever of Chinese patent CN2051921u is climbed level land, building motor moped, increase the wheel base self-reacting device on the basis of pulling a cart by trying hard to recommend the ordinary people, utilize vehicle body and handle to make the bar thick stick, make the automatic roll adjustment of wheel, though economize some power than planetary gear structure during operation, but speed is slow, also only limits to use on the manpower push-and-pull vehicle.
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of and can be widely used in the manpower push-and-pull vehicle, polytype vehicles such as wheelchair, bicycle, motor bike, roadlice can move freely vehicle on the level land, can climb ladder again, and the fast and safe Climbing wheel of speed.
The purpose of the design's utility model realizes by following proposal:
Design one and contain 3-8 isometric radial wheel carrier, wheel carrier is by center shaft and body contact, wheel carrier and center shaft junction, be provided with ratchet, center shaft is provided with control mechanism, each arm end of wheel carrier is provided with a wheel, the vehicle wheel footpath is identical with structure, and wheel connects with wheel carrier by axletree, and axletree connects with the capable activity of wheel carrier, on center shaft, be provided with sun gear, each wheel is other to be provided with coaxial driven gear, and sun gear and driven gear are meshing with each other, or at sun gear, set up a mesomerism gear between driven gear, mesh with sun gear and driven gear respectively the mesomerism gear both sides.
Control mechanism is a claw-type clutch, and promptly sun gear can freely rotate on center shaft, and having the part of spline to be provided with on the center shaft can two-sided in axial sliding claw-type clutch.Or control mechanism is the change gear group, promptly have two gears respectively with about the driving tooth of two Climbing wheels be bound up, the middle part is established a gear and is fixed on the center shaft, other establishes an axle that parallels with center shaft, two gears that are associated in are together arranged on axle, and they can slide at parallel shafts upper edge spline.Control mechanism also can be designed to the subtraction modified roll mechanism that the bevel gear group is formed, promptly establish umbrella wheel pivoted arm, an affixed bevel gear on the pivoted arm, bevel gear respectively with left and right sides center shaft on the engagement of same shaft bevel gear, on the center shaft on bevel gear and the center shaft sun gear combine as a whole.
The wheel carrier support arm is designed to regulate support arm with the screw rod of screw rod adjusting core wheel distance, also can be designed to a flat thread and regulate the garden finishing bevel gear cuter screw rod adjusting support arm that the flat thread of core wheel distance is regulated support arm or is designed to garden finishing bevel gear cuter adjusting core wheel distance.
Accompanying drawing and power face are described as follows:
Fig. 1 is the utility model front elevation;
Fig. 2 is the utility model specific embodiment front elevation;
Fig. 3 is the utility model pawl clutch configuration diagrammatic sketch;
Fig. 4 is the utility model change gear group configuration diagram;
Fig. 5 is the utility model subtraction modified roll mechanism configuration diagram;
Fig. 6 regulates support arm structure figure for the utility model screw rod;
Fig. 7 regulates support arm structure figure for the utility model flat thread;
Fig. 8 is that the utility model garden finishing bevel gear cuter screw rod is regulated support arm structure figure;
Fig. 9 is the utility model bicycle front elevation;
Figure 10 is the utility model motor bike front elevation;
Figure 11 is the utility model wheelchair front elevation.
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the wheel carrier 2 that design one contains 3 radial support arms 1, support arm is all isometric, and the support arm number also can be designed in 4-8 any, and the support arm number is many more, operation get up steady more, going up or down stairway, the easier upset of wheel carrier, but mounting process is complicated more.The wheel carrier middle part is by center shaft 3 and body contact, each support arm 1 end of wheel carrier is provided with a wheel 6, wheel is connected with support arm by axletree 5, wheel and wheel shaft are affixed, wheel shaft connects with support arm is movable, be connected with sun gear 4 on center shaft 3, each wheel is other to be provided with the driven gear 7 coaxial with wheel, and sun gear and driven gear are meshing with each other.As shown in Figure 2, can set up a mesomerism gear 8 at sun gear 4 and 7 of driven gears, mesomerism gear 8 one sides and sun gear 4 engagements, opposite side and driven gear 7 engagements, in order to reduce center gear and flower wheel wheel footpath and to change the wheel direction, be provided with ratchet at center shaft and wheel carrier junction, on center shaft, be provided with control mechanism, stir or rolling and assurance one-way movement on the level land in order to the control wheel carrier.Said control mechanism can be a claw-type clutch as shown in Figure 3, promptly on end of sun gear and wheel carrier, respectively be provided with claw-type clutch 9.10, sun gear can freely rotate on center shaft, having the part of spline to be provided with on the center shaft can two-sided in axial sliding claw-type clutch 11, under the pressure of spring, with the clutch part engagement of sun gear, accept the drive torque that the center shaft transmission comes, realize the motion on the level land.When wheel is subjected to stopping of ladder, because wheel is inactive, cause sun gear not rotate, at this moment two-way claw-type clutch is forced to break away from sun gear under the effect of driving torque, thereby meshes with the claw-type clutch that is fixed on the wheel carrier.Gu and wheel carrier is overturn on ladder.As shown in Figure 4, control mechanism also can adopt the change gear group, establishes A, B, C, D, five gears of E, and gear A and C are coupled as one with the driving wheel of left and right sides respectively, and they are free to rotate on axle, and gear B is fixed on the center shaft.If one with the parallel shafts 12 of central axes, the gear E, the D that are bound up are arranged on the parallel shafts, they can slide at parallel shafts upper edge key, thereby several engagement situations of realization and A, B, C three gears, realize moving on the level land, last ladder and left and right turning on the level land, when A and D, C and E gear mesh simultaneously, wheel is rolling-operation on the level land, and when B gear and D gear mesh were only arranged, wheel carrier stirred, and finished and climbed the ladder operation, turnon left can be finished when only being the engagement of A, D wheel, right-hand corner can be finished when only being C, E gear mesh.As shown in Figure 5, the subtraction modified roll mechanism that control mechanism can also adopt the bevel gear group to form, design a bevel gear G and with the pivoted arm 13 of its connection, other designs bevel gear F, a H who is coupled as one with sun gear, bevel gear G meshes with F and H bevel gear respectively, sun gear 4 and driven gear 7 engagements, when bevel gear G rotated, their running condition had by theory of machines:
2N
4＝N
1＋N
3
N wherein
1, N
3, N
4Be respectively the rotating speed of bevel gear F and H and pivoted arm 13, when wheel moved on the level land, wheel carrier did not overturn, at this moment N
4=0, have thus: N
1=-N
3, just gear F rotation direction is opposite with the H gear, by sun gear turning effort is passed on the flower wheel 7 like this, thereby wheel is rotated towards the direction of H gear, realizes moving on the level land.When Climbing wheel was obstructed before ladder, wheel can't rotate, at this moment N
3=0 has N thus
4=0.5N
1, the rotation direction of center shaft and the equidirectional rotation of H gear just, instigator's wheel carrier overturns on ladder, realizes climbing the ladder operation.As shown in Figure 6, wheel carrier 2 can be designed to screw rod and regulate support arm, and promptly the wheel carrier support arm is designed to threaded screw 14, the screw side is provided with the groove that the wheel shaft of buying car in installments moves up and down, and is provided with screw rod in the screw, and screw rod is provided with the wheel axis hole, by the rotation of screw rod, regulate between-wheel spacing.The wheel carrier support arm also can be designed to the garden finishing bevel gear cuter and regulate support arm in order to regulate the core wheel distance as shown in Figure 7.
Radius of wheel and core wheel are apart from designing as required, and general radius of wheel is to be good less than 13cm, and the core wheel distance is good with 27cm.The utility model is feasible through the practical application test, and use the wheel number and select for use the utility model to match with flower wheel according to different automobile types decision, as Fig. 9, Figure 10, shown in Figure 11, when being used in bicycle, the utility model is cooperated and can finish with driven satellite gear, motor bike is identical with bicycle, and wheelchair then must have two Climbing wheels to cooperate and can finish with two driven satellite gears.
Because the utility model is provided with control mechanism, its purposes is more extensive, except that can be applicable to bicycle, motor bike, wheelchair, also can be used for roadlice and various manpower push-and-pull vehicle, can satisfy people smoothly and effortlessly by band ground get out of a predicament or an embarrassing situation passage or step passage in the air, also can help people's stair activity more successfully.Do not change simultaneously its normally operation on the level land.
Claims (5)
1, a kind of Climbing wheel, form by wheel carrier, wheel etc., it is characterized in that wheel carrier 2 is by center shaft 3 and body contact, on center shaft, be provided with control mechanism, each arm end of wheel carrier 2 is provided with a wheel 6, and wheel 6 is connected with support arm by axletree 5, is provided with sun gear 4 on center shaft 3, be provided with coaxial driven gear 7 in that the wheel of axletree on it is other, sun gear 4 is meshing with each other with driven gear 7.
2, according to the said Climbing wheel of claim 1, it is characterized in that between sun gear 4 and driven gear 7, being provided with a mesomerism gear 8, mesomerism gear one side and sun gear 4 are meshing, opposite side and driven gear 7 engagements.
3,, it is characterized in that said control mechanism is two-sided claw-type clutch or change gear group or the subtraction modified roll mechanism be made up of the bevel gear group according to the said Climbing wheel of claim 1.
4,, it is characterized in that the support arm wheel 1 of wheel carrier 2 is designed to screw rod adjusting support arm or flat thread adjusting support arm or garden finishing bevel gear cuter adjusting support arm according to the said Climbing wheel of claim 1.
5,, it is characterized in that center shaft and wheel carrier joint are provided with ratchet according to the said Climbing wheel of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94236978 CN2209099Y (en) | 1994-08-08 | 1994-08-08 | Climbing wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94236978 CN2209099Y (en) | 1994-08-08 | 1994-08-08 | Climbing wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2209099Y true CN2209099Y (en) | 1995-10-04 |
Family
ID=33844819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94236978 Expired - Fee Related CN2209099Y (en) | 1994-08-08 | 1994-08-08 | Climbing wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2209099Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044658A (en) * | 2014-06-26 | 2014-09-17 | 北京林业大学 | Novel walking mechanism of novel wheel and leg combined type mobile robot |
| CN104887417A (en) * | 2015-06-16 | 2015-09-09 | 北京理工大学 | Wheel diameter-adjustable mechanism suitable for electric wheelchair |
| CN107041817A (en) * | 2017-02-06 | 2017-08-15 | 郜浩然 | A kind of combination wheel and the wheelchair comprising the combination wheel |
| CN108945012A (en) * | 2018-09-03 | 2018-12-07 | 深圳市诚朗科技有限公司 | A kind of transport carriage of express delivery short distance transport |
| CN110215358A (en) * | 2019-07-10 | 2019-09-10 | 吉林大学 | A kind of electric wheelchair having self-determination climbing stairs function and its control method |
-
1994
- 1994-08-08 CN CN 94236978 patent/CN2209099Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044658A (en) * | 2014-06-26 | 2014-09-17 | 北京林业大学 | Novel walking mechanism of novel wheel and leg combined type mobile robot |
| CN104887417A (en) * | 2015-06-16 | 2015-09-09 | 北京理工大学 | Wheel diameter-adjustable mechanism suitable for electric wheelchair |
| CN107041817A (en) * | 2017-02-06 | 2017-08-15 | 郜浩然 | A kind of combination wheel and the wheelchair comprising the combination wheel |
| CN108945012A (en) * | 2018-09-03 | 2018-12-07 | 深圳市诚朗科技有限公司 | A kind of transport carriage of express delivery short distance transport |
| CN110215358A (en) * | 2019-07-10 | 2019-09-10 | 吉林大学 | A kind of electric wheelchair having self-determination climbing stairs function and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |