CN109291750B - Wheeled vehicle boosting system adopting multiplexing power, chassis structure containing boosting system and automobile - Google Patents
Wheeled vehicle boosting system adopting multiplexing power, chassis structure containing boosting system and automobile Download PDFInfo
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- CN109291750B CN109291750B CN201811073566.1A CN201811073566A CN109291750B CN 109291750 B CN109291750 B CN 109291750B CN 201811073566 A CN201811073566 A CN 201811073566A CN 109291750 B CN109291750 B CN 109291750B
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- power
- frame structure
- wheeled vehicle
- cantilevers
- mounting seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/04—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only arranged substantially parallel to the longitudinal axis of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/11—Leaf spring
- B60G2202/112—Leaf spring longitudinally arranged
Abstract
The invention discloses a wheeled vehicle boosting system adopting multiplexing power, a chassis structure containing the boosting system and an automobile, which comprise a mounting seat for connecting a vehicle chassis longitudinal beam, wherein a suspension frame structure is hinged on the mounting seat, an auxiliary power wheel is fixedly connected on the suspension frame structure, a hinge shaft of the suspension frame structure and the mounting seat are arranged in parallel, a hydraulic cylinder for driving the suspension frame structure to rotate around the hinge shaft and a hydraulic lock plunger for locking the suspension frame structure are fixedly connected on the mounting seat, and a fixing pin for being matched with the hydraulic lock plunger is arranged on the suspension frame structure. The invention has simple structure and convenient use, and can effectively ensure that the auxiliary power wheel is always contacted with the ground, thereby effectively isolating proper road noise, bounce and vibration.
Description
Technical Field
The invention relates to a vehicle boosting system, a chassis structure containing the same and an automobile, belongs to the technical field of off-road vehicles, and particularly relates to a wheeled vehicle boosting system adopting multiplexing power, a chassis structure and an automobile.
Background
With the improvement of living standard of people, motor vehicles, off-road vehicles and trucks are more and more popular, the vehicles can play a good role when running on a stable road section, but when the vehicles are in severe working conditions, such as the conditions that the height of the vehicles exceeds the radius of the wheels, steps and steep slopes, the vehicles run on ice and snow, mud, marsh, desert and the like, and the driving force of non-paved road surfaces is lost, the adhesion force of the wheels to the ground is not enough, so that the vehicles cannot be smoothly released.
The Chinese utility model patent CN206218039U discloses a crawler auxiliary walking device additionally arranged on a chassis of an off-road vehicle, wherein original wheels are arranged at four top corners of the chassis of the vehicle, a crawler action system is respectively arranged between two pairs of transverse wheels in the original wheels, and the installation distance is based on the falling range of a four-bar linkage mechanism; the crawler action system comprises a crawler guide wheel, a crawler driving wheel and a crawler, wherein the crawler guide wheel and the crawler driving wheel are arranged in the crawler; the inner side of the crawler belt action system is provided with a four-bar mechanism which drives the crawler belt action system to rise and fall, a hydraulic oil cylinder is connected between power rods of the two four-bar mechanisms, the hydraulic oil cylinder is connected with a hydraulic pump power station through an oil way, and a driving shaft of a crawler belt driving wheel is connected with a power take-off device and then connected with a gear box; the control device is mounted at the front end of the vehicle chassis. Although the crawler traveling system can provide new output power for the vehicle, the crawler traveling system has the following defects: the four-bar mechanism is a set of rigid structure, and the acting force applied to the crawler driving wheel during working is directly transmitted to the vehicle chassis through the four-bar mechanism, so that road noise, bounce and vibration cannot be effectively isolated, and the vehicle chassis is damaged; furthermore, the power take-off device is connected with the driving shaft of the crawler driving wheel and then connected with the gear box, the technical scheme does not specifically disclose how to arrange the power take-off device on the chassis of the vehicle, and how to output the power take-off device to the crawler driving wheel, so the technical scheme can not be implemented by the technical personnel in the field.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention provides a wheeled vehicle boosting system, a chassis structure and an automobile using a reusable power, which not only have a simple structure, but also effectively ensure the constant contact between the boosting wheels and the ground, thereby effectively isolating appropriate road noise, bounce and vibration.
In order to solve the technical problems, the invention adopts the wheel type vehicle boosting system adopting the multiplexing power, which comprises a mounting seat used for connecting a vehicle chassis longitudinal beam, wherein a suspension frame structure is hinged on the mounting seat, a boosting wheel is fixedly connected on the suspension frame structure, a hinge shaft of the suspension frame structure and the mounting seat are arranged in parallel, a hydraulic cylinder used for driving the suspension frame structure to rotate around the hinge shaft and a hydraulic lock plunger used for locking the suspension frame structure are fixedly connected on the mounting seat, and a fixing pin used for being matched with the hydraulic lock plunger is arranged on the suspension frame structure.
In a preferred embodiment of the present invention, the suspension structure includes a pair of upper suspension arms and a pair of lower suspension arms, an upper plate spring is disposed between the pair of upper suspension arms, a lower plate spring is disposed between the pair of lower suspension arms, and a power wheel mounting bracket is disposed between the upper plate spring and the lower plate spring, the power wheel mounting bracket being arranged in parallel with the mounting seat.
In a preferred embodiment of the present invention, both upper cantilevers of the pair of upper cantilevers are hollow frame-type structures, and both of the upper cantilevers of the pair of upper cantilevers have one end hinged to the mounting seat and the other end hinged to the upper leaf spring.
In a preferred embodiment of the present invention, a first reinforcing beam arranged in a width direction thereof is provided at a middle portion between the two upper cantilevers, and a fixing pin arranged in a length direction thereof is provided between the first reinforcing beam and a wide side of one upper cantilever.
In a preferred embodiment of the present invention, both of the lower cantilevers of the pair of lower cantilevers are of a hollow frame structure, and one end of each of the lower cantilevers of the pair of lower cantilevers is hinged to the mounting seat, and the other end of each of the lower cantilevers of the pair of lower cantilevers is hinged to the lower plate spring.
In a preferred embodiment of the invention, a second reinforcement beam arranged along the length direction of the piston rod end of the hydraulic cylinder is arranged in the middle between the two lower booms for connecting the piston rod end of the hydraulic cylinder.
In a preferred embodiment of the present invention, a hydraulic lock bolt mounting seat for mounting the hydraulic lock bolt is arranged on the mounting seat, and the hydraulic lock bolt mounting seat is arranged perpendicular to the mounting seat.
In a preferred embodiment of the present invention, a hydraulic cylinder mounting seat for mounting the hydraulic cylinder is provided on the mounting seat, and the mounting seat is L-shaped.
In a preferred embodiment of the invention, the booster wheel comprises a hydraulic motor and a hydraulic system, wherein the input end of the hydraulic system is in power take-off connection with a vehicle gearbox, and the power input end of the hydraulic motor is connected with the output end of the hydraulic system.
In a preferred embodiment of the invention, the power output end of the hydraulic motor is connected with wheels or tracks.
In a preferred embodiment of the invention, the wheel comprises a large pattern off-road wheel for agricultural or construction machinery or other types of specialty wheels.
In a preferred embodiment of the invention, the wheel is provided with a snow chain.
The invention also discloses a chassis structure for improving the ground adhesion of the vehicle, which comprises a chassis, wherein a wheel type vehicle boosting system adopting multiplexing power is arranged on the longitudinal beam of the chassis.
In a preferred embodiment of the present invention, the suspension structure is disposed along a longitudinal direction of the longitudinal beam, and a rotation surface of the suspension structure is perpendicular to the longitudinal beam.
The invention also discloses an automobile with auxiliary power, which uses a chassis structure for improving the ground adhesion of the automobile.
The invention has the beneficial effects that: the invention has simple structure and convenient use, adopts the engine of the original vehicle as a power source, can start a hydraulic system of power take-off of the gearbox when the vehicle encounters low adhesive force such as ice and snow, mud, marsh, desert and the like and the situation that the non-paved road surface slips and loses the driving force in the advancing process, transmits the lost power to the boosting wheel driven by the hydraulic motor for reusing to get rid of the vehicle, effectively ensures that the boosting wheel is always contacted with the ground through the position arrangement of the suspension structure, improves the ground adhesive force of the boosting wheel, thereby improving the driving force of the vehicle, and simultaneously isolates proper road noise, bounce and vibration. The boosting wheel of the invention can be a spare wheel of the vehicle with an additional anti-skid chain, or a big-pattern cross-country wheel of agricultural or engineering machinery or other types of special wheels. According to the invention, a set of vehicle power improving tool comprising the mounting seat, the suspension frame structure and the boosting wheels is designed, so that a set of power system is additionally added on the basis of the original power of the vehicle, and the climbing performance of the vehicle is improved; furthermore, the suspension structure is designed to comprise an upper cantilever, a lower cantilever, an upper plate spring, a lower plate spring and a power wheel mounting frame structure, so that the contact between the boosting wheel and the ground can be ensured only by ensuring that the hydraulic cylinder continuously applies enough pressure to the lower cantilever during working, and the existence of the upper plate spring and the lower plate spring can effectively isolate proper road noise, bounce and vibration; furthermore, the upper cantilever and the lower cantilever are designed into hollow frame type structures to be matched with the reinforcing beam, so that the overall mass of the suspension structure is reduced, and the maintenance and replacement of the suspension structure are facilitated; furthermore, the boosting wheel can select wheels or crawler belts according to requirements, so that the boosting wheel is suitable for various vehicles and working conditions.
Drawings
FIG. 1 is an isometric view of a wheeled vehicle propulsion system using multiplexed power in accordance with an embodiment of the present invention;
FIG. 2 is a front view of a wheeled vehicle propulsion system using multiplexed power in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of an upper suspension arm of a wheeled vehicle propulsion system using multiplexed power in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of a hydraulic latch of a wheeled vehicle boosting system using multiplexed power according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a chassis structure capable of improving vehicle power according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The wheel type vehicle boosting system adopting the multiplexing power is shown in the attached drawing of the specification, one or a pair of completely independently arranged driving mechanisms which can apply constant pressure in the running process and have hydraulic lifting and locking functions are added on a frame at the rear part of a front shaft or the rear part of a rear shaft of an original double-shaft or multi-shaft vehicle, hydraulic power obtained by power taking of a gearbox is subjected to high-speed-ratio speed reduction transmission of a hydraulic motor, high-torque power output is generated on a boosting axle, and meanwhile, the wheel type vehicle boosting system adopting strong ground adhesion force is adopted to boost the vehicle, so that the difficulty can be overcome in real time.
The vehicle chassis longitudinal beam locking device comprises a mounting seat 1 used for connecting a vehicle chassis longitudinal beam, a suspension frame structure 2 is hinged to the mounting seat 1, a boosting wheel 3 is fixedly connected to the suspension frame structure 2, a hinge shaft of the suspension frame structure 2 and the mounting seat 1 are arranged in parallel, a hydraulic cylinder 7 used for driving the suspension frame structure 2 to rotate around the hinge shaft and a hydraulic lock plunger 4 used for locking the suspension frame structure 2 are fixedly connected to the mounting seat 1, and a fixing pin 5 used for being matched with the hydraulic lock plunger 4 is arranged on the suspension frame structure 2.
Preferably, the suspension structure 2 comprises a pair of upper cantilevers 2.1 and a pair of lower cantilevers 2.2, an upper plate spring 2.4 is arranged between the pair of upper cantilevers 2.1, two ends of the upper plate spring 2.4 are respectively connected with the pair of upper cantilevers 2.1 through bearings, a lower plate spring 2.5 is arranged between the pair of lower cantilevers 2.2, two ends of the lower plate spring 2.5 are respectively connected with the pair of lower cantilevers 2.2 through bearings, a power wheel mounting frame 2.3 is arranged between the upper plate spring 2.4 and the lower plate spring 2.5, and the power wheel mounting frame 2.3 is arranged in parallel with the mounting base 1; the two upper cantilevers 2.1 are both of a hollow frame structure, one end of each of the two upper cantilevers 2.1 is hinged with the mounting seat 1, and the other end of each of the two upper cantilevers is hinged with the upper plate spring 2.4; a first reinforcing beam 6 arranged along the width direction of the upper cantilever 2.1 is arranged in the middle between the two upper cantilevers 2.1, and a fixing pin 5 arranged along the length direction of the upper cantilever is arranged between the first reinforcing beam 6 and the wide edge of one upper cantilever 2.1; the two lower cantilevers 2.2 are both of a hollow frame structure, one end of each of the two lower cantilevers 2.2 is hinged with the mounting base 1, and the other end of each of the two lower cantilevers is hinged with the lower plate spring 2.5; a second reinforcing beam 8 which is used for connecting the piston rod end of the hydraulic cylinder 7 and is arranged along the length direction of the piston rod end is arranged in the middle between the two lower cantilevers 2.2; the mounting seat 1 is provided with a hydraulic lock bolt mounting seat 10 for mounting a hydraulic lock bolt 4, and the hydraulic lock bolt mounting seat 10 is arranged perpendicular to the mounting seat 1; the mounting base 1 is provided with a hydraulic cylinder mounting base 9 for mounting the hydraulic cylinder 7, and the mounting base 9 is L-shaped.
Preferably, the booster wheel 3 comprises a hydraulic motor 3.1 and a wheel/track, the fixed end of the hydraulic motor 3.1 is fixedly connected with the power wheel mounting frame 2.3 of the suspension structure 2, and the output end of the hydraulic motor 3.1 is fixedly connected with the wheel/track.
The invention also discloses a chassis structure capable of improving the vehicle power, which comprises a chassis A, wherein 1 or more suspension structures capable of improving the vehicle power are respectively arranged on the longitudinal beams at the two sides of the chassis A. The booster wheels of each suspension structure are arranged parallel to the longitudinal beams.
Preferably, the suspension structure is arranged along the length of the longitudinal beam, the plane of rotation of the suspension structure being perpendicular to the longitudinal beam.
The invention also discloses an automobile with auxiliary power, which uses the chassis structure capable of improving the power of the automobile.
It should be understood that the above are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention disclosed herein should be covered within the scope of the present invention.
Claims (14)
1. A wheeled vehicle propulsion system using multiplexed power, comprising: the vehicle chassis longitudinal beam locking device comprises a mounting seat (1) used for connecting a vehicle chassis longitudinal beam, wherein a suspension frame structure (2) is hinged to the mounting seat (1), a boosting wheel (3) is fixedly connected to the suspension frame structure (2), a hinge shaft of the suspension frame structure (2) and the mounting seat (1) are arranged in parallel, a hydraulic cylinder (7) used for driving the suspension frame structure (2) to rotate around the hinge shaft of the suspension frame structure and a hydraulic lock plunger (4) used for locking the suspension frame structure (2) are fixedly connected to the mounting seat (1), and a fixing pin (5) used for being matched with the hydraulic lock plunger (4) is arranged on the suspension frame structure (2); suspension structure (2) are including a pair of cantilever (2.1) and a pair of cantilever (2.2) down, are provided with leaf spring (2.4) between a pair of cantilever (2.1) of going up, are provided with down leaf spring (2.5) between a pair of cantilever (2.2) down, go up leaf spring (2.4) and be provided with power wheel mounting bracket (2.3) down between leaf spring (2.5), power wheel mounting bracket (2.3) with mount pad (1) parallel arrangement.
2. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 1, wherein: two upper cantilevers (2.1) of the pair of upper cantilevers (2.1) are both of a hollow frame structure, one end of each of the two upper cantilevers (2.1) of the pair of upper cantilevers (2.1) is hinged to the mounting base (1), and the other end of each of the two upper cantilevers is hinged to the upper plate spring (2.4).
3. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 2, wherein: a first reinforcing beam (6) arranged along the width direction of the upper cantilever is arranged in the middle between the two upper cantilevers (2.1), and a fixing pin (5) arranged along the length direction of the upper cantilever is arranged between the first reinforcing beam (6) and the wide side of one upper cantilever (2.1).
4. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 1, wherein: two lower cantilevers (2.2) of the pair of lower cantilevers (2.2) are both of a hollow frame structure, one end of each of the two lower cantilevers (2.2) of the pair of lower cantilevers (2.2) is hinged with the mounting base (1), and the other end of each of the two lower cantilevers is hinged with the lower plate spring (2.5).
5. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 1, wherein: and a second reinforcing beam (8) which is used for connecting the piston rod end of the hydraulic cylinder (7) and is arranged along the length direction of the piston rod end is arranged in the middle between the two lower cantilevers (2.2).
6. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 1, wherein: the hydraulic lock bolt installation seat (10) used for installing the hydraulic lock bolt (4) is arranged on the installation seat (1), and the hydraulic lock bolt installation seat (10) and the installation seat (1) are vertically arranged.
7. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 1, wherein: the hydraulic cylinder mounting seat (9) used for mounting the hydraulic cylinder (7) is arranged on the mounting seat (1), and the mounting seat (9) is L-shaped.
8. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 1, wherein: the boosting wheel (3) comprises a hydraulic motor (3.1) and a hydraulic system, the input end of the hydraulic system is in power take-off connection with a vehicle gearbox, and the power input end of the hydraulic motor (3.1) is connected with the output end of the hydraulic system.
9. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 8, wherein: the power output end of the hydraulic motor (3.1) is connected with wheels or a crawler belt.
10. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 9, wherein: the wheel comprises a large-pattern cross-country wheel or a special wheel of agricultural or engineering machinery.
11. A wheeled vehicle propulsion system using multiplexed power as claimed in claim 10, wherein: and the wheel is additionally provided with an anti-skid chain.
12. A chassis structure for improving ground adhesion of a vehicle, comprising a chassis, characterized in that: a wheeled vehicle boosting system adopting multiplexing power as claimed in any one of claims 1-11 is mounted on the longitudinal beam of the chassis.
13. A chassis structure for improving ground adhesion of a vehicle according to claim 12, wherein: the suspension structure is arranged along the length direction of the longitudinal beam, and the rotating surface of the suspension structure is perpendicular to the longitudinal beam.
14. An automobile with auxiliary power, its characterized in that: which uses a chassis structure for improving the ground adhesion of a vehicle as claimed in claim 12 or 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073566.1A CN109291750B (en) | 2018-09-14 | 2018-09-14 | Wheeled vehicle boosting system adopting multiplexing power, chassis structure containing boosting system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811073566.1A CN109291750B (en) | 2018-09-14 | 2018-09-14 | Wheeled vehicle boosting system adopting multiplexing power, chassis structure containing boosting system and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN109291750A CN109291750A (en) | 2019-02-01 |
| CN109291750B true CN109291750B (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811073566.1A Active CN109291750B (en) | 2018-09-14 | 2018-09-14 | Wheeled vehicle boosting system adopting multiplexing power, chassis structure containing boosting system and automobile |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529534A (en) * | 2019-08-15 | 2019-12-03 | 哈尔滨北方防务装备股份有限公司 | Binodal creeper truck supports damping element |
| CN113525556B (en) * | 2020-04-20 | 2022-08-09 | 广东博智林机器人有限公司 | Sports chassis |
| CN113928125B (en) * | 2021-09-10 | 2023-12-12 | 温州理工学院 | Device for recycling energy sources in braking process of vehicle by utilizing new energy sources |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4187240B2 (en) * | 2002-10-28 | 2008-11-26 | 日本発条株式会社 | Suspension device |
| CN201305041Y (en) * | 2008-12-04 | 2009-09-09 | 东风汽车公司 | Hydraulic lock plunger for cab rear suspension |
| US20140191486A1 (en) * | 2013-01-10 | 2014-07-10 | Hendrickson Usa, L.L.C. | Multi-tapered suspension component |
| CN103039141B (en) * | 2013-01-15 | 2013-11-06 | 中南林业科技大学 | Full-hydraulic rotary cultivator with triangular track wheel-type chassis |
| WO2018112874A1 (en) * | 2016-12-23 | 2018-06-28 | Guangxi Liugong Machinery Co., Ltd. | Track wheel suspension for a construction machine |
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