CN2934017Y - Whole-landform track crawler wheel of four-wheel wagon - Google Patents
Whole-landform track crawler wheel of four-wheel wagon Download PDFInfo
- Publication number
- CN2934017Y CN2934017Y CN 200620105526 CN200620105526U CN2934017Y CN 2934017 Y CN2934017 Y CN 2934017Y CN 200620105526 CN200620105526 CN 200620105526 CN 200620105526 U CN200620105526 U CN 200620105526U CN 2934017 Y CN2934017 Y CN 2934017Y
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- guide wheel
- wheel
- support assembly
- little
- assembly
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Abstract
The utility model discloses an all-terrain track crawler wheel for four-wheel vehicle, comprising a track (1), a drive gear (3), a main support assembly (4) and a guide wheel (2); the main support assembly (4) is provided with a connection arm (16) for back and front guide wheel which extends toward lower part of both sides; the guide wheel (2) is separately arranged on both sides of the connection arm (16) for back and front guide wheel; the lower part of the main support assembly (4) is provided with a sub support assembly (8) which connects a small guide wheel support assembly (13); a damper spring (11) is arranged between the small guide wheel support assembly (13) and the sub support assembly (8); the small guide wheel support assembly (13) is provided with a small guide wheel (10), outer edge of the small guide wheel (10) matches the track (1); after above structure is adopted, the utility model has following advantages: simple and reasonable structure, convenient exchange, stable driving, flexible rotating, strong capability of climbing and adaption to different road with complex information.
Description
Technical field
The utility model relates to a kind of Athey wheel, and particularly a kind of energy substitutes the full landform track Athey wheel that the four wheeler wheel uses.
Background technology
Along with the development of society and the progress of science and technology, people's living standard has obtained tangible improvement, requirement to the outdoor activity project is also more and more higher, the four wheeler that particularly integrates leisure, amusement, competition project, more and more be subjected to vast object for appreciation car fan's favor as kart, beach buggy, miniature cross-country car etc., and progressively be applied to industries such as the vehicle, agricultural production and scientific exploration.And the air-inflation tyre that the wheel of present above-mentioned four wheeler all adopts, the major defect of its existence has: the one, can only adapt to road conditions preferably, and can't advance in special places such as snowfield, marshy area, mud ground, desert and climbing steps; The 2nd, tire is that point contacts with ground, and earth-grasping force is poor, is prone to the tyre slip phenomenon, can't adapt to complex road surface, influences cross-country and grade climbing performance; For this reason, many scientific research institutions, manufacturer and knowledgeable people have carried out experiment and test repeatedly, do not improve way preferably but have as yet so far.
Summary of the invention
In order to overcome the above-mentioned disadvantage that existing tire exists, the utility model provide a kind of simple and reasonable, exchange convenient, rotate flexible, cross-country and hill climbing ability strong, can adapt to the full landform track Athey wheel of the four wheeler of different complex road conditions.The technical scheme that its technical matters that solves the utility model adopts, it comprises crawler belt, driven wheel, main support assembly, guide wheel, driven wheel is arranged on the main support assembly, crawler belt is arranged on the outer rim of driven wheel and guide wheel, described main support assembly is provided with the front and back guide wheel connecting arm that extends to down either side, the both sides of guide wheel connecting arm before and after guide wheel is separately positioned on.
The below of described main support assembly is provided with the assistant support assembly, the below of assistant support assembly is connected with little wheel bracket assembly, be provided with damping spring between little wheel bracket assembly and assistant support assembly, little wheel bracket assembly is provided with little guide wheel, and the outer rim of little guide wheel cooperates with crawler belt.
Described assistant support assembly is made up of assistant support, attaching parts, connecting arm, the assistant support two ends are provided with the cantilever that extends downwards, attaching parts is hinged on respectively on the cantilever at assistant support two ends, the other end correspondence of two attaching partss is hinged on the front and back guide wheel connecting arm of main support and is simultaneously hinged with connecting arm, two attaching partss by regulate bolt be installed in before and after on the assistant support assembly mounting hole of guide wheel connecting arm.
Described little wheel bracket assembly is made up of spring perch, connecting rod, little guide wheel assembly and extension arm, connecting rod is hinged on the two ends of spring perch respectively, the other end of two connecting rods is hinged with the little guide wheel assembly in front and back respectively, hanging arm is hinged on the little guide wheel assembly in front and back, the little guide wheel assembly correspondence in front and back is hinged on the cantilever of assistant support, hang the arm correspondence and be hinged on the connecting arm on the assistant support assembly both sides of little guide wheel assembly before and after little guide wheel is separately positioned on.
In order to improve damping effect, described damping spring is arranged between assistant support and the spring perch.
In order to ensure the bonded assembly reliability, on the adjusting bolt between the guide wheel connecting arm of the front and back of attaching parts and main support, be provided with spring.
After adopting said structure, driven wheel is fixed on by flange on the transmission shaft of tire, and transmission shaft drives the driven wheel rotation, and driven wheel drives crawler belt around guide wheel and the rotation of little guide wheel by the double wedge engagement of crawler belt, thereby reaches the purpose of advancing or moveing backward; When running into obstacle, little guide wheel is by the jack-up that makes progress, and little guide wheel drives little guide wheel assembly, connecting rod, the extension arm is to top offset and drive spring perch to top offset, forces the damping spring compression, little wheel bracket assembly is fluctuated around the generation of assistant support assembly, thereby reach the purpose of damping; Have simple and reasonable, exchange convenient, rotate flexible, cross-country and hill climbing ability strong, can adapt to advantage such as different complex road conditions.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model back view.
Fig. 3 is the utility model structural representation.
Fig. 4 is the structural representation of the utility model assistant support assembly.
Fig. 5 is the structural representation of the little wheel bracket assembly of the utility model.
The specific embodiment
Fig. 1 is to shown in Figure 5, specific embodiments for the full landform track Athey wheel of the utility model four wheeler, it comprises crawler belt 1, driven wheel 3, main support assembly 4, guide wheel 2, the medial surface of crawler belt 1 is provided with the double wedge that matches with driven wheel 3, driven wheel 3 is provided with and the fixing flange 15 of tire transmission shaft, driven wheel 3 is arranged on the main support assembly 4, crawler belt 1 is arranged on the outer rim of driven wheel 3 and guide wheel 2, described main support assembly 4 is provided with the front and back guide wheel connecting arm 16 that extends to down either side, the both sides of guide wheel connecting arm 16 before and after guide wheel 2 is separately positioned on.The below of described main support assembly 4 is provided with assistant support assembly 8, the below of assistant support assembly 8 is connected with little wheel bracket assembly 13, between little wheel bracket assembly 13 and assistant support assembly 8, be provided with damping spring 11, little wheel bracket assembly 13 is provided with little guide wheel 10, and the outer rim of little guide wheel 10 cooperates with crawler belt 1.
Described assistant support assembly 8 is made up of assistant support 18, attaching parts 7, connecting arm 6, assistant support 18 two ends are provided with the cantilever 19 that extends downwards, attaching parts 7 is hinged on respectively on the cantilever 19 at assistant support 18 two ends, the other end correspondence of two attaching partss 7 is hinged on the front and back guide wheel connecting arm 16 of main support 4 and is simultaneously hinged with connecting arm 6, two attaching partss 7 by regulate bolt 5 be installed in before and after on the assistant support assembly mounting hole 21 of guide wheel connecting arm 16.
Described little wheel bracket assembly 13 is by spring perch 14, connecting rod 9, little guide wheel assembly 20 and extension arm 12 are formed, connecting rod 9 is hinged on the two ends of spring perch 14 respectively, the other end of two connecting rods 9 is hinged with the little guide wheel assembly in front and back 20 respectively, hanging arm 12 is hinged on the little guide wheel assembly 20 in front and back, little guide wheel assembly 20 correspondences in front and back are hinged on the cantilever 19 of assistant support, hanging arm 12 correspondences is hinged on the connecting arm 6 on the assistant support assembly 8, the both sides of little guide wheel assembly 20 before and after little guide wheel 10 is separately positioned on, can adjust the height of assistant support assembly 8 and little wheel bracket assembly 13 by regulating bolt 5, finally realize the adjusting of little guide wheel 10 height.
Described damping spring 11 is arranged between assistant support 18 and the spring perch 14.On the adjusting bolt 5 between the front and back of attaching parts 7 and the main support guide wheel connecting arm 16, be provided with spring 17.
The utility model working process is as follows: when normal road conditions, four wheeler drives driven wheel 3 by flange 15 and rotates, driven wheel 3 drives crawler belt 1 by the engagement of the double wedge on the crawler belt 1 and rotates around guide wheel 2 and little guide wheel 10, thereby reaches the purpose of advancing or moveing backward.When running into obstacle or rugged road conditions, at first by the jack-up that makes progress, main support assembly 4 integral body are the state of receding to fwd guide wheel 2; When crawler belt 1 is passed by certain distance when being the in front little guide wheel of obstacle 10 belows, the little guide wheel 10 of fwd is by the jack-up that makes progress, little guide wheel 10 drives and is connected the little guide wheel assembly 20 of spring perch 14 fwds, connecting rod 9, extension arm 12 is to top offset and drive spring perch 14 to top offset, force damping spring 11 compressions, little wheel bracket assembly 13 is produced around assistant support assembly 8 fluctuate; Crawler belt 1 continues to walk when being the in the back little guide wheel of obstacle 10 belows again, the little guide wheel 10 of back is by the jack-up that makes progress, little guide wheel 10 drives the little guide wheel assembly 20, the connecting rod 9 that are connected spring perch 14 back, hang arm 12 to top offset and drive spring perch 14 to top offset, force damping spring 11 compressions, little wheel bracket assembly 13 is produced around assistant support assembly 8 fluctuate, reach the purpose of damping; It is obstacle below the guide wheel 2 of back the time that crawler belt 1 continues to walk again, and by jack-up upwards, main support assembly 4 integral body are the state of turning forward to the guide wheel 2 of back, finally realize steady obstacle or the rugged road crossed again.。Because four wheeler contacts with the road surface by crawler belt 1, crawler belt 1 is big with contact area of ground and earth-grasping force, skidding can not occur in the process of moving, has stronger hill climbing ability, also can pass through smoothly even travel on desert or marshy area.
Claims (6)
1, a kind of full landform track Athey wheel of four wheeler, comprise crawler belt (1), driven wheel (3), main support assembly (4), guide wheel (2), driven wheel (3) is arranged on the main support assembly (4), crawler belt (1) is arranged on the outer rim of driven wheel (3) and guide wheel (2), it is characterized in that: described main support assembly (4) is provided with the front and back guide wheel connecting arms (16) that extend to down either side, the both sides of guide wheel connecting arm (16) before and after guide wheel (2) is separately positioned on.
2, the full landform track Athey wheel of four wheeler according to claim 1, it is characterized in that: the below of described main support assembly (4) is provided with assistant support assembly (8), the below of assistant support assembly (8) is connected with little wheel bracket assembly (13), between little wheel bracket assembly (13) and assistant support assembly (8), be provided with damping spring (11), little wheel bracket assembly (13) is provided with little guide wheel (10), and the outer rim of little guide wheel (10) cooperates with crawler belt (1).
3, the full landform track Athey wheel of four wheeler according to claim 2, it is characterized in that: described assistant support assembly (8) is by assistant support (18), attaching parts (7), connecting arm (6) is formed, assistant support (18) two ends are provided with the cantilever (19) that extends downwards, attaching parts (7) is hinged on respectively on the cantilever (19) at assistant support (18) two ends, the front and back guide wheel connecting arms (16) that the other end correspondence of two attaching partss (7) is hinged on main support (4) are gone up and are simultaneously hinged with connecting arm (6), and two attaching partss (7) are by on the assistant support assembly mounting hole (21) of regulating bolt (5) and being installed in front and back guide wheel connecting arms (16).
4, full landform track Athey wheel according to claim 2 or 3 described four wheelers, it is characterized in that: described little wheel bracket assembly (13) is by spring perch (14), connecting rod (9), little guide wheel assembly (20) and extension arm (12) are formed, connecting rod (9) is hinged on the two ends of spring perch (14) respectively, the other end of two connecting rods (9) is hinged with the little guide wheel assemblies in front and back (20) respectively, hanging arm (12) is hinged on the little guide wheel assemblies in front and back (20), front and back little guide wheel assembly (20) correspondence is hinged on the cantilever (19) of assistant support, hang arm (12) correspondence and be hinged on the connecting arm (6) on the assistant support assembly (8) both sides of little guide wheel assemblies (20) before and after little guide wheel (10) is separately positioned on.
5, the full landform track Athey wheel of four wheeler according to claim 4, it is characterized in that: described damping spring (11) is arranged between assistant support (18) and the spring perch (14).
6, the full landform track Athey wheel of four wheeler according to claim 3 is characterized in that: be provided with spring (17) on the adjusting bolt (5) between the front and back of attaching parts (7) and the main support guide wheel connecting arms (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105526 CN2934017Y (en) | 2006-07-08 | 2006-07-08 | Whole-landform track crawler wheel of four-wheel wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105526 CN2934017Y (en) | 2006-07-08 | 2006-07-08 | Whole-landform track crawler wheel of four-wheel wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934017Y true CN2934017Y (en) | 2007-08-15 |
Family
ID=38350705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105526 Expired - Lifetime CN2934017Y (en) | 2006-07-08 | 2006-07-08 | Whole-landform track crawler wheel of four-wheel wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934017Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389041C (en) * | 2006-07-08 | 2008-05-21 | 应宁宁 | Full terrain rail crawler wheel for four wheel vehicles |
| CN102390445A (en) * | 2011-10-10 | 2012-03-28 | 江苏柳工机械有限公司 | High-mounted crawler track walking system with suspended shock-absorbing device |
| CN102114876B (en) * | 2009-12-30 | 2012-08-01 | 中国科学院沈阳自动化研究所 | Wheel-tracked obstacle crossing mechanism |
-
2006
- 2006-07-08 CN CN 200620105526 patent/CN2934017Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389041C (en) * | 2006-07-08 | 2008-05-21 | 应宁宁 | Full terrain rail crawler wheel for four wheel vehicles |
| CN102114876B (en) * | 2009-12-30 | 2012-08-01 | 中国科学院沈阳自动化研究所 | Wheel-tracked obstacle crossing mechanism |
| CN102390445A (en) * | 2011-10-10 | 2012-03-28 | 江苏柳工机械有限公司 | High-mounted crawler track walking system with suspended shock-absorbing device |
| CN102390445B (en) * | 2011-10-10 | 2012-12-12 | 江苏柳工机械有限公司 | High-mounted crawler track walking system with suspended shock-absorbing 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 |
Effective date of abandoning: 20060708 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |