CN110834670A - Aluminum alloy lightweight electric sightseeing vehicle chassis - Google Patents
Aluminum alloy lightweight electric sightseeing vehicle chassis Download PDFInfo
- Publication number
- CN110834670A CN110834670A CN201911389918.9A CN201911389918A CN110834670A CN 110834670 A CN110834670 A CN 110834670A CN 201911389918 A CN201911389918 A CN 201911389918A CN 110834670 A CN110834670 A CN 110834670A
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- frame
- vehicle
- outer frame
- aluminum alloy
- electric sightseeing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
- B62D23/005—Combined superstructure and frame, i.e. monocoque constructions with integrated chassis in the whole shell, e.g. meshwork, tubes, or the like
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides an aluminum alloy light-weight electric sightseeing vehicle chassis which can improve the stability of an electric sightseeing vehicle and improve the endurance mileage. This electronic sightseeing vehicle chassis includes preceding frame and after-frame, and preceding frame includes preceding outer frame, the middle part of preceding outer frame is equipped with a pair of front truck beam along the car length direction, preceding outer frame with be equipped with a plurality of connection horizontal poles between the front truck beam, the after-frame includes back outer frame, the middle part of back outer frame is equipped with a pair of back truck beam along the car length direction, be equipped with a plurality of connection horizontal poles between back outer frame and the back truck beam, be connected through the carriage between preceding frame and the after-frame, the carriage is including preceding connection montant, middle part tie-beam and the back connection montant that sets up in pairs, the upper and lower both ends of preceding connection montant respectively with the front end of preceding truck beam and middle part tie-beam is connected, the upper and lower both ends of back connection montant are connected with the rear end and the back truck beam of middle part tie-beam respectively, the rear end of preceding truck beam and the front end of back truck.
Description
Technical Field
The invention relates to the technical field of frame structures of electric sightseeing vehicles, in particular to an aluminum alloy light-weight electric sightseeing vehicle chassis.
Background
Electric sightseeing vehicles are common vehicle equipment in scenic spots. The chassis structure of the electric sightseeing vehicle is required to have high strength, low gravity center of the chassis and low side-tipping torsion degree. The traditional single-frame steel underframe is generally adopted by the existing electric sightseeing vehicle, the steel underframe is lapped on the front and rear suspensions, the gravity center of the underframe is increased, the self weight of the steel underframe is large, and the driving range of the electric sightseeing vehicle is influenced to a great extent.
Disclosure of Invention
The invention aims to provide an aluminum alloy lightweight electric sightseeing vehicle chassis which can improve the stability of an electric sightseeing vehicle and improve the endurance mileage.
The aluminum alloy lightweight electric sightseeing vehicle chassis provided by the invention comprises a front frame and a rear frame, wherein the front frame comprises a front outer frame, a pair of front vehicle beams are arranged in the middle of the front outer frame along the vehicle length direction, a plurality of connecting cross rods are arranged between the front outer frame and the front vehicle beams, the rear frame comprises a rear outer frame, a pair of rear vehicle beams is arranged in the middle of the rear outer frame along the vehicle length direction, a plurality of connecting cross rods are arranged between the rear outer frame and the rear vehicle beam, the front frame and the rear frame are connected through a connecting frame, the connecting frame comprises a front connecting vertical rod, a middle connecting beam and a rear connecting vertical rod which are arranged in pairs, the upper end and the lower end of the front connecting vertical rod are respectively connected with the front ends of the front vehicle beam and the middle connecting beam, the upper end and the lower end of the rear connecting vertical rod are respectively connected with the rear end of the middle connecting beam and the rear vehicle beam, and the rear end of the front vehicle beam and the front end of the rear vehicle beam are arranged in a cantilever mode.
The aluminum alloy light-weight electric sightseeing vehicle underframe is a dragging type frame with the front frame and the rear frame separately arranged, the front frame and the rear frame are connected at the rear wheel installation part through the connecting frame, and the rear wheel assembly of the whole vehicle is installed at the rear end of the front vehicle beam and the front end of the rear vehicle beam through the suspension frame, so that the gravity center and the roll torsion degree of the whole underframe are low, the stability of the whole vehicle in the running process can be effectively kept, the whole underframe can be welded and manufactured by the aluminum alloy frame, enough strength can be provided, the dead weight of the underframe is effectively reduced, and the driving range of the electric sightseeing vehicle is improved; the aluminum alloy car underframe can be recycled, the scrapped residual value of the electric sightseeing car is improved, and the environment can be protected.
Further, still be equipped with between preceding frame and the after-frame and control the outer end that sets up in pairs and strengthen the frame, the outer end is the arch setting, is equipped with the stiffener between the outer end strengthen the frame about. Through outer end reinforcing frame structure, can effectively increase the joint strength of rear wheel installation department, promote whole car intensity.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic top view of the present invention.
In which the figures are as follows: 1. a front frame; 11. a front outer frame; 12. a front vehicle beam; 13. connecting the cross bars; 2. a rear frame; 21. a rear outer frame; 22. a rear vehicle beam; 3. a connecting frame; 31. the front is connected with a vertical rod; 32. a middle connecting beam; 33. the rear part is connected with a vertical rod; 4. an outer end reinforcing frame; 41. a reinforcing rod.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Referring to fig. 1-3, the aluminum alloy lightweight electric sightseeing vehicle chassis of the invention comprises a front frame 1 and a rear frame 2, wherein the front frame 1 comprises a front outer frame 11, a pair of front vehicle beams 12 is arranged in the middle of the front outer frame 11 along the vehicle length direction, a plurality of connecting cross bars 13 are arranged between the front outer frame 11 and the front vehicle beams 12, the rear frame 2 comprises a rear outer frame 21, a pair of rear vehicle beams 22 is arranged in the middle of the rear outer frame 21 along the vehicle length direction, a plurality of connecting cross bars 33 are arranged between the rear outer frame 21 and the rear vehicle beams 22, the front frame 1 is connected with the rear frame 2 through the connecting frame 3, the connecting frame 3 comprises a front connecting vertical bar 31, a middle connecting beam 32 and a rear connecting vertical bar 33 which are arranged in pairs, the upper end and the lower end of the front connecting vertical bar 31 are respectively connected with the front ends of the front vehicle beams 12 and the front end of the middle connecting beam 32, the upper end and the lower, the rear end of the front beam 12 and the front end of the rear beam 22 are cantilevered.
The aluminum alloy light-weight electric sightseeing vehicle underframe is a dragging type frame with a front frame and a rear frame which are separately arranged, the front frame 1 and the rear frame 2 are connected at the rear wheel installation position through the connecting frame 3, and the rear wheel assembly of the whole vehicle is installed at the rear end of the front vehicle beam 12 and the front end of the rear vehicle beam 22 through the suspension frame, so that the gravity center of the whole underframe is low, the roll torsion degree is low, the whole vehicle can be effectively kept stable in the running process, the whole underframe can be welded and manufactured by the aluminum alloy frames, enough strength can be provided, the dead weight of the underframe is effectively reduced, and the driving range of the electric sightseeing vehicle is improved.
In a preferred embodiment, outer end reinforcing frames 4 are provided between the front frame 1 and the rear frame 2 in a pair, the outer end reinforcing frames 4 are provided in an arch shape, and reinforcing rods 41 are provided between the left and right outer end reinforcing frames 4. Through the additional strengthening of outer end reinforcing frame 4, can effectively increase the joint strength of rear wheel installation department, promote whole car intensity.
Claims (2)
1. An aluminum alloy lightweight electric sightseeing vehicle chassis is characterized by comprising a front frame and a rear frame, the front frame comprises a front outer frame, the middle part of the front outer frame is provided with a pair of front vehicle beams along the vehicle length direction, a plurality of connecting cross rods are arranged between the front outer frame and the front vehicle beam, the rear frame comprises a rear outer frame, a pair of rear vehicle beams are arranged in the middle of the rear outer frame along the vehicle length direction, a plurality of connecting cross rods are arranged between the rear outer frame and the rear vehicle beams, the front frame is connected with the rear frame through a connecting frame, the connecting frame comprises a front connecting vertical rod, a middle connecting beam and a rear connecting vertical rod which are arranged in pairs, the upper end and the lower end of the front connecting vertical rod are respectively connected with the front ends of the front vehicle beam and the middle connecting beam, the upper end and the lower end of the rear connecting vertical rod are respectively connected with the rear end of the middle connecting beam and the rear vehicle beam, and the rear end of the front vehicle beam and the front end of the rear vehicle beam are arranged in a cantilever mode.
2. The aluminum alloy light-weight electric sightseeing vehicle chassis as claimed in claim 1, wherein outer end reinforcing frames are arranged in pairs at left and right sides between the front frame and the rear frame, the outer end reinforcing frames are arranged in an arch shape, and reinforcing rods are arranged between the left and right outer end reinforcing frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389918.9A CN110834670A (en) | 2019-12-30 | 2019-12-30 | Aluminum alloy lightweight electric sightseeing vehicle chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389918.9A CN110834670A (en) | 2019-12-30 | 2019-12-30 | Aluminum alloy lightweight electric sightseeing vehicle chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110834670A true CN110834670A (en) | 2020-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911389918.9A Pending CN110834670A (en) | 2019-12-30 | 2019-12-30 | Aluminum alloy lightweight electric sightseeing vehicle chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110834670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353149A (en) * | 2021-06-25 | 2021-09-07 | 无锡魔帝卡新能源科技有限公司 | Simple sightseeing vehicle |
-
2019
- 2019-12-30 CN CN201911389918.9A patent/CN110834670A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353149A (en) * | 2021-06-25 | 2021-09-07 | 无锡魔帝卡新能源科技有限公司 | Simple sightseeing vehicle |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200225 |