CN203753223U - Stable steering system of electric floor sweeping vehicle - Google Patents
Stable steering system of electric floor sweeping vehicle Download PDFInfo
- Publication number
- CN203753223U CN203753223U CN201420101924.6U CN201420101924U CN203753223U CN 203753223 U CN203753223 U CN 203753223U CN 201420101924 U CN201420101924 U CN 201420101924U CN 203753223 U CN203753223 U CN 203753223U
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- CN
- China
- Prior art keywords
- steering
- steering shaft
- small
- miniature gears
- gear
- 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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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a stable steering system of an electric floor sweeping vehicle. The system comprises a front wheel driving assembly, a raising block sleeve, a large steering gear, a steering bearing bush, a tapered roller bearing, a steering shaft, a steering positioning plate welding piece, a front wheel mounting plate welding piece, a small steering gear and a small driven gear. The stable steering system is unique in conception and easy to use, the small steering gear arranged at the lower end of the steering shaft is meshed with the small driven gear arranged at the lower end of the steering shaft, and the small driven gear is meshed with the large steering gear fixed to the front wheel mounting plate welding piece. When the steering shaft rotates, the small steering gear drives the small driven gear, the small driven gear drives the large steering gear, stable steering is achieved, the failure rate is low, maintenance is convenient and easy, steering force applied by a steering wheel can be stably transmitted to a front wheel in real time, the transmission motion is accurate and reliable, and the system is compact in structure, reliable in working, high in transmission efficiency and long in service life.
Description
technical field
The utility model belongs to field of machining, particularly the stable turning system on a kind of electric floor sweeping car.
background technology at present, three-wheeled electric road sweeper steering swivel system in industry, is all to adopt minor sprocket transmission, and after chain and wear of hinge, easily envoy causes greatly disconnection apart from becoming, and installation and maintenance is had relatively high expectations, and electric floor sweeping car driving process easily exists potential safety hazard; The above problem existing for three-wheeled electric road sweeper steering swivel system, designed three-wheeled electric road sweeper steering swivel system, the present invention is simple in structure, failure rate is low, maintenance and repair is easily convenient, can be by the real steering effort that add of bearing circle, real-time stabilization pass to front-wheel, transmit motion accurately, compact conformation, reliable operation, driving efficiency is high, long service life.
utility model content
The purpose of this utility model produces thus, proposes a kind of failure rate is low, turns to conveniently, safeguards the stable turning system on a kind of electric floor sweeping car simple, that wheel steering power is strong.
For achieving the above object, the utility model is achieved through the following technical solutions: the stable turning system on a kind of electric floor sweeping car, comprises f-w-d assembly, increases cushion cover, turns to big gear wheel, steering shaft bearing sleeve, tapered roller bearing, steering shaft, turns to locating plate weldment, front-wheel adapter plate weldment, turns to miniature gears and driven miniature gears.Described front driving wheel assembly is assembled on front-wheel adapter plate weldment, describedly increase the upper end position that cushion cover is arranged on f-w-d assembly, the described big gear wheel that turns to is arranged on raising block set upper side with bolt, described steering shaft bearing sleeve is respectively at the two ends of bearing cushion cover, described tapered roller bearing is in the inner side of steering shaft bearing sleeve and bearing cushion cover, described steering shaft is diverted locating plate weldment and is fixed on the right side that turns to big gear wheel, the described lower end that turns to miniature gears to be arranged on steering shaft, described driven miniature gears is turning to big gear wheel and is turning between miniature gears.
The utility model design is unique, uses simply, and install steering shaft lower end turns to miniature gears, and with the driven miniature gears engagement of steering shaft lower end, driven miniature gears turns to big gear wheel engagement on front-wheel adapter plate weldment with being fixed on.When steering shaft rotates, turn to miniature gears to drive driven miniature gears, driven miniature gears drives and turns to big gear wheel, realize stable turning, and failure rate is low, maintenance and repair is easily convenient, can be by the real steering effort adding of bearing circle, real-time stabilization pass to front-wheel, transmit motion accurately and reliably, compact conformation, reliable operation, driving efficiency is high, long service life.
accompanying drawing explanation
Fig. 1 is the utility model schematic appearance;
Fig. 2 is that A-A cutaway view amplifies.
Wherein: 1-f-w-d assembly, 2-increases cushion cover, 3-bolt, 4-turns to big gear wheel, 5-steering shaft bearing sleeve, 6-bearing cushion cover, 7-tapered roller bearing, 8-steering shaft, 9-turns to locating plate weldment, 10-front-wheel adapter plate weldment, and 11-turns to miniature gears, the driven miniature gears of 12-.
the specific embodiment
By reference to the accompanying drawings, provide embodiment of the present utility model as follows:
As Fig. 1, shown in Fig. 2: the stable turning system on a kind of electric floor sweeping car, comprise f-w-d assembly 1, increase cushion cover 2, turn to big gear wheel 4, steering shaft bearing sleeve 5, tapered roller bearing 7, steering shaft 8, turn to locating plate weldment 9, front-wheel adapter plate weldment 10, turn to miniature gears 11 and driven miniature gears 12, described front driving wheel assembly 1 is assembled on front-wheel adapter plate weldment 10, describedly increase the upper end position that cushion cover 2 is arranged on f-w-d assembly, describedly turn to big gear wheel 4 use bolts 3 to be arranged on to increase cushion cover 2 upper ends, described steering shaft bearing sleeve 5 is respectively at the two ends of bearing cushion cover 6, described tapered roller bearing 7 is in the inner side of steering shaft bearing sleeve 5 and bearing cushion cover 6, described steering shaft 8 is diverted locating plate weldment 9 and is fixed on the right side that turns to big gear wheel 4, the described lower end that turns to miniature gears 11 to be arranged on steering shaft 8, described driven miniature gears 12 is turning to big gear wheel 4 and is turning between miniature gears 11.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although the utility model book has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (1)
1. the stable turning system on an electric floor sweeping car, comprise f-w-d assembly, increase cushion cover, turn to big gear wheel, steering shaft bearing sleeve, tapered roller bearing, steering shaft, turn to locating plate weldment, front-wheel adapter plate weldment, turn to miniature gears and driven miniature gears, it is characterized in that being: described front driving wheel assembly is assembled on front-wheel adapter plate weldment, describedly increase the upper end position that cushion cover is arranged on f-w-d assembly, the described big gear wheel that turns to is arranged on raising block set upper side with bolt, described steering shaft bearing sleeve is respectively at the two ends of bearing cushion cover, described tapered roller bearing is in the inner side of steering shaft bearing sleeve and bearing cushion cover, described steering shaft is diverted locating plate weldment and is fixed on the right side that turns to big gear wheel, the described lower end that turns to miniature gears to be arranged on steering shaft, described driven miniature gears is turning to big gear wheel and is turning between miniature gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101924.6U CN203753223U (en) | 2014-03-07 | 2014-03-07 | Stable steering system of electric floor sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101924.6U CN203753223U (en) | 2014-03-07 | 2014-03-07 | Stable steering system of electric floor sweeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753223U true CN203753223U (en) | 2014-08-06 |
Family
ID=51248527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101924.6U Expired - Fee Related CN203753223U (en) | 2014-03-07 | 2014-03-07 | Stable steering system of electric floor sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753223U (en) |
-
2014
- 2014-03-07 CN CN201420101924.6U patent/CN203753223U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |