CN102514461A - Suspension device of chassis of small-sized street sweeper - Google Patents
Suspension device of chassis of small-sized street sweeper Download PDFInfo
- Publication number
- CN102514461A CN102514461A CN2011104378025A CN201110437802A CN102514461A CN 102514461 A CN102514461 A CN 102514461A CN 2011104378025 A CN2011104378025 A CN 2011104378025A CN 201110437802 A CN201110437802 A CN 201110437802A CN 102514461 A CN102514461 A CN 102514461A
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- Prior art keywords
- suspension
- small
- vehicle frame
- forward mounting
- chassis
- 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.)
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- 239000000725 suspension Substances 0.000 title claims abstract description 46
- 241001417527 Pempheridae Species 0.000 title abstract 5
- 230000035939 shock Effects 0.000 claims abstract description 8
- 239000006096 absorbing agent Substances 0.000 claims abstract description 7
- 244000007853 Sarothamnus scoparius Species 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000004973 motor coordination Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention discloses a suspension device of a chassis of a small-sized street sweeper, which comprises a front suspension lug plate (1), a front suspension ball pin (2), a front suspension swing arm (3), a front axle (5), front wheels (6), a front helical spring hydraulic shock absorber (4), a rear suspension lug plate (7), a rear suspension pin (8), a rear suspension swing arm (9), a rear shock absorber lug plate (10), a rear helical spring hydraulic shock absorber (11), a rear rim motor (12), rear wheels (13) and a steering mechanism (14). The steering mechanism (14) is mounted on the front axle (5), the front axle is dependently suspended by the aid of a torsion beam, the rear axle is independently suspended, simultaneously, the suspension device is provided with the specially designed helical spring hydraulic shock absorbers with high bearing capacities, excellent suspension adjustment is realized, and unsprung weight is lightened. The structure of the suspension device of the chassis of the small-sized street sweeper is adopted, accordingly, an integral shock absorption effect of the small-sized street sweeper is good, and the small-sized street sweeper is simple and compact in structure, convenient in operation and comfortable in riding.
Description
One, technical field
The present invention relates to a kind of environmental sanitation mechanical equipment, be specifically related to small-sized road broom chassis suspension gear.
Two, background technology
The cleaning machine claimed structure in zone such as tunnel, city, park, square and footway is small and exquisite, flexible operation, convenience.Small-sized road broom has appearred at present, this road broom compact conformation, and flexible operation, light can satisfy the requirement of above-mentioned cleaning machine.But existing small-sized road broom generally adopts rubber tire and bump rubber damping, has that the complete machine damping effect is bad, travelling comfort is poor, the defective of operator's easy fatigue.
Three, summary of the invention
The purpose of this invention is to provide a kind of small-sized road broom chassis suspension gear, make small-sized road broom complete machine good damping effect, ride comfort reduces operator's labour intensity, to solve the defective of existing small-sized road broom.
For realizing above purpose, the small-sized road broom of the present invention chassis suspension gear comprises forward mounting otic placode, forward mounting ball end, forward mounting swing arm, front coil spring liquid damper, propons, front-wheel, rear overhang earphone plate, back suspension pin, back suspension arms, rear shock absorber otic placode, rear coil springs liquid damper, back wheel-side motor, trailing wheel and steering hardware; The forward mounting otic placode is fixed on the vehicle frame, and propons connects through two front coil spring liquid damper and vehicle frame, is engaged on the vehicle frame through forward mounting swing arm, forward mounting ball end simultaneously, constitutes the suspension of torsion beam independent; The rear overhang earphone plate is fixed on the vehicle frame, and back wheel-side motor connects through rear coil springs liquid damper and vehicle frame, is engaged on the vehicle frame through back suspension arms and back suspension pin simultaneously, constitutes independent suspension; The connection between left back wheel-side motor and the vehicle frame and the bind mode of right back wheel-side motor are consistent; Steering hardware is contained on the propons.
Through in-place test repeatedly; The small-sized road broom chassis suspension gear propons of said structure adopts the suspension of torsion beam independent; Back axle adopts independent suspension, adopts custom-designed high bearing capacity coil spring liquid damper and good suspension adjustment simultaneously, and reduces unsprung weight; Simple in structure, easy for installation, improved small-sized road broom complete machine damping effect and travelling comfort greatly.
Four, description of drawings
Fig. 1 is that the small-sized road broom of the present invention chassis suspension gear A-A is to scheme drawing.
Fig. 2 is the small-sized road broom of a present invention chassis suspension gear schematic top plan view.
Five, embodiment
Through the accompanying drawing and the specific embodiment the present invention is done further explain below.
Like Fig. 1～shown in Figure 2, the small-sized road broom of the present invention chassis suspension gear comprises forward mounting otic placode 1, forward mounting ball end 2, forward mounting swing arm 3, front coil spring liquid damper 4, propons 5, front-wheel 6, rear overhang earphone plate 7, back suspension pin 8, back suspension arms 9, rear shock absorber otic placode 10, rear coil springs liquid damper 11, back wheel-side motor 12, trailing wheel 13 and steering hardware 14; Forward mounting otic placode 1 is welded on the vehicle frame 15, and propons 5 connects through two front coil spring liquid damper 4 and vehicle frame 15, is engaged on the vehicle frame 15 through forward mounting swing arm 3, forward mounting ball end 2 simultaneously, constitutes the suspension of torsion beam independent; Rear overhang earphone plate 7 is welded on the vehicle frame 15, and back wheel-side motor 12 connects through rear coil springs liquid damper 11 and vehicle frame 15, is engaged on the vehicle frame 15 through back suspension arms 9 and back suspension pin 8 simultaneously, constitutes independent suspension; The connection between left back wheel-side motor and the vehicle frame 15 and the bind mode of right back wheel-side motor are consistent.
When road broom goes on sloping road surface, top; Because propons adopts torsion beam independent suspension design; Propons and front-wheel will be through forward mounting swing arm 3 around front suspension ball end 2 bobs, and left rear wheel and off hind wheel will be beated respectively through suspension arms after left and right two simultaneously.Road pavement such as front coil spring liquid damper 4 and rear coil springs liquid damper 11 are impacted and are absorbed, and reach damping effect.Adopt custom-designed coil spring liquid damper, have big bearing capacity and high unfailing performance.When road broom went on the side slope road surface, propons 5 was beated about under the coordinative role of forward mounting ball end 2, realized motor coordination, mutually noninterfere; Left and right sides trailing wheel is realized swinging under the effect of long back suspension pin 8, and this moment, back suspension arms 9 was with receiving the bending effect simultaneously, the realization motor coordination.
Claims (1)
1. small-sized road broom chassis suspension gear; Comprise propons (5), front-wheel (6), back wheel-side motor (12), trailing wheel (13) and steering hardware (14); Steering hardware (14) is contained on the propons (5), it is characterized in that: further comprising forward mounting otic placode (1), forward mounting ball end (2), forward mounting swing arm (3), front coil spring liquid damper (4), rear overhang earphone plate (7), back suspension pin (8), back suspension arms (9), rear shock absorber otic placode (10) and rear coil springs liquid damper (11); Said forward mounting otic placode (1) is fixed on the vehicle frame (15); Propons (5) connects through two front coil spring liquid damper (4) and vehicle frame (15); Be engaged on the vehicle frame (15) through forward mounting swing arm (3), forward mounting ball end (2) simultaneously, constitute the suspension of torsion beam independent; Rear overhang earphone plate (7) is fixed on the vehicle frame (15), and back wheel-side motor (12) connects through rear coil springs liquid damper (11) and vehicle frame (15), is engaged on the vehicle frame (15) through back suspension arms (9) and back suspension pin (8) simultaneously, constitutes independent suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104378025A CN102514461A (en) | 2011-12-22 | 2011-12-22 | Suspension device of chassis of small-sized street sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104378025A CN102514461A (en) | 2011-12-22 | 2011-12-22 | Suspension device of chassis of small-sized street sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102514461A true CN102514461A (en) | 2012-06-27 |
Family
ID=46285637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104378025A Pending CN102514461A (en) | 2011-12-22 | 2011-12-22 | Suspension device of chassis of small-sized street sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102514461A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774456A (en) * | 2016-03-08 | 2016-07-20 | 金翌宇锋车业有限公司 | Electric vehicle shock mitigation system |
| CN107310627A (en) * | 2017-07-14 | 2017-11-03 | 常州市利凯车辆配件厂 | The vehicle frame of four-wheel electric motor car |
| CN110722954A (en) * | 2019-11-18 | 2020-01-24 | 广东博智林机器人有限公司 | Chassis and automatic material conveying robot |
| CN113787956A (en) * | 2021-10-29 | 2021-12-14 | 郑州精通汽车零部件有限公司 | A new type of mobile home |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156095Y (en) * | 1992-07-08 | 1994-02-16 | 上海工程技术大学 | Special bottom head for light passenger vehicle |
| CN101564972B (en) * | 2009-05-14 | 2011-03-16 | 江阴市卡利格机械有限公司 | Spiral spring rigid axle suspension for coal mine transport vehicle |
-
2011
- 2011-12-22 CN CN2011104378025A patent/CN102514461A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156095Y (en) * | 1992-07-08 | 1994-02-16 | 上海工程技术大学 | Special bottom head for light passenger vehicle |
| CN101564972B (en) * | 2009-05-14 | 2011-03-16 | 江阴市卡利格机械有限公司 | Spiral spring rigid axle suspension for coal mine transport vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774456A (en) * | 2016-03-08 | 2016-07-20 | 金翌宇锋车业有限公司 | Electric vehicle shock mitigation system |
| CN107310627A (en) * | 2017-07-14 | 2017-11-03 | 常州市利凯车辆配件厂 | The vehicle frame of four-wheel electric motor car |
| CN110722954A (en) * | 2019-11-18 | 2020-01-24 | 广东博智林机器人有限公司 | Chassis and automatic material conveying robot |
| CN113787956A (en) * | 2021-10-29 | 2021-12-14 | 郑州精通汽车零部件有限公司 | A new type of mobile home |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |