CN205854257U - A kind of for mating the rear driving axle connecting track tour bus chassis - Google Patents
A kind of for mating the rear driving axle connecting track tour bus chassis Download PDFInfo
- Publication number
- CN205854257U CN205854257U CN201620648020.4U CN201620648020U CN205854257U CN 205854257 U CN205854257 U CN 205854257U CN 201620648020 U CN201620648020 U CN 201620648020U CN 205854257 U CN205854257 U CN 205854257U
- Authority
- CN
- China
- Prior art keywords
- assembly
- axle
- chassis
- driving axle
- mating
- 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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Abstract
The utility model discloses a kind of for mating the rear driving axle connecting track tour bus chassis, this rear driving axle respectively with rear chassis assembly and the connection of track, described rear driving axle includes rear-wheel hub, half axle assembly, main gearbox assembly, rear axle case, spring block and rear axle housing assembly；The lower end of described main gearbox assembly is connected with rear axle assy, the two ends, left and right of described rear axle assy connect rear-wheel hub respectively, described half axle assembly and rear-wheel hub connect, the spring block being positioned on rear axle assy both sides is connected with rear chassis assembly, roller before and after both sides arrange and coordinate with track upper surface before and after bottom described rear chassis assembly, the left and right sides is provided with the left and right roller coordinated with track upper side recessed position.This utility model has rational in infrastructure, and transmission moment is big, uses safety, and life of product is long, easy to assembly, keeps in repair and change distinct interface motor convenient, has no abnormal sound, noise is little, the feature such as generous aesthetic in appearance.
Description
Technical field
This utility model belongs to track tour bus technical field, is specifically related to a kind of for mating at the bottom of connection track tour bus
The rear driving axle of dish.
Background technology
At present due to environmental protection and energy-conservation needs, new energy vehicle has become as the trend of world's vehicle development.Wherein have
There is energy consumption electric automobile low, the almost advantage such as zero-emission, have begun to be paid close attention to widely by people, use in the market
Electric automobile be mainly tour bus, the place tote cart of two to eight, along with economic development and the progress of society, in recent years
Travel industry proposes higher standard, and vista car, place tote cart are not only as the use of the vehicles, Ying Nenggeng
Good incorporates in travel industry, increases attraction bright spot.
Utility model content
For solving the technical problem of existing existence, this utility model embodiment provides one to be used for mating connection track and goes sightseeing
The rear driving axle of chassis.
For reaching above-mentioned purpose, the technical scheme of this utility model embodiment is achieved in that
This utility model embodiment provide a kind of rear driving axle for mating railcar, this rear driving axle respectively with the rear end
Disc assembly and the connection of track, described rear driving axle includes rear-wheel hub, half axle assembly, main gearbox assembly, rear axle case, leaf spring
Seat and rear axle housing assembly；The lower end of described main gearbox assembly is connected with rear axle assy, and the two ends, left and right of described rear axle assy are divided
Do not connect rear-wheel hub, described half axle assembly and rear-wheel hub to connect, the spring block being positioned on rear axle assy both sides and rear chassis assembly
Connect, bottom described rear chassis assembly before and after both sides arrange coordinate with track upper surface before and after roller, the left and right sides setting
There is the left and right roller coordinated with track upper side recessed position.
In such scheme, described rear chassis assembly includes that connecting plate, connection post, chassis body, connection post, connecting plate are total
Become；The spring block being positioned on rear axle assy both sides is connected with connecting plate, and the connecting plate of both sides arranges connection post, described connection post
Upper end be connected with chassis body, the lower end of described chassis body by connect post be connected with connecting plate assembly, described connecting plate
Roller before and after both sides arrange and coordinate with track upper surface before and after assembly, the left and right sides is provided with and track upper side depression position
Put the left and right roller of cooperation.
In such scheme, described main gearbox assembly includes differential assembly, bevel housing assembly, active conical tooth
Wheel, universal joint flange assembly, driven wheel of differential, from left to right arrange in described main reducing gear assembly bearing, differential assembly,
Driven wheel of differential, bearing, set gradually universal joint flange assembly, dust cover, drive bevel gear oil sealing, master the most from top to bottom
Dynamic bevel gear, bearing, bearing spacer, bearing, described drive bevel gear engages with driven wheel of differential.
In such scheme, described rear-wheel hub is connected with wheel by lug nut bolt assembly.
In such scheme, described rear-wheel hub is set in outside half axle assembly, and is provided with taper roll bearing between the two
And dust cover.
Compared with prior art, the beneficial effects of the utility model:
This utility model has rational in infrastructure, and transmission moment is big, uses safety, and life of product is long, easy to assembly, maintenance and
Change distinct interface motor convenient, have no abnormal sound, noise is little, the feature such as generous aesthetic in appearance, well achieve deceleration, poor simultaneously
The functions such as speed, advance and chassis connection, are the rear driving axles of first track tour bus domestic, have filled up domestic like product
Blank, can meet country's demand for development to electric motor car industry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the three-dimensional line schematic diagram that rear driving axle of the present utility model is connected with chassis and track.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
This utility model embodiment provide a kind of rear driving axle for mating chassis and track, this rear driving axle respectively with
Rear chassis assembly and the connection of track 17, described rear driving axle includes rear-wheel hub 2, half axle assembly 3, main gearbox assembly 7, leaf spring
Seat 9 and rear axle housing assembly 6；Described rear chassis assembly includes connecting plate 10, connects post 11, chassis body 12, connection post 13, connection
Plate assembly 14, front and rear rolling wheel 15 and left and right roller 16；The lower end of described main gearbox assembly 7 is connected with rear axle assy 6, described after
The two ends, left and right of axle assembly 6 connect rear-wheel hub 2 respectively, and described half axle assembly 3 and rear-wheel hub 2 connect, and are positioned at rear axle assy 6 both sides
On spring block 9 be connected with connecting plate 10, the connecting plate 10 of both sides is arranged connection post 11, the upper end of described connection post 11 and the end
Disc main body 12 connects, and the lower end of described chassis body 12 is connected with connecting plate assembly 14 by connecting post 13, and described connecting plate is total
Roller 15 before and after both sides arrange and coordinate with track 17 upper surface before and after becoming 14, the left and right sides is provided with and track 17 upper side
The left and right roller 16 that recessed position coordinates.
Described main gearbox assembly 7 includes differential assembly, bevel housing assembly, drive bevel gear, universal joint
Flange assembly, driven wheel of differential, from left to right arrange in described main reducing gear assembly bearing, differential assembly, driven wheel of differential,
Bearing, sets gradually universal joint flange assembly, dust cover, drive bevel gear oil sealing, drive bevel gear, axle the most from top to bottom
Hold, bearing spacer, bearing, described drive bevel gear engages with driven wheel of differential.
Described main gearbox assembly 7 is arranged in rear axle case 8.
Described rear-wheel hub 2 is connected with wheel 18 by lug nut bolt assembly 1.
Described rear-wheel hub 2 is set in half axle assembly 3, and is provided with taper roll bearing 4 between the two.
Power of the present utility model transmission realizes process and is:
During electric machine rotation (when track tour bus advances or retreats), described motor output shaft end spline housing and main deceleration assembly
7 connect, and drive main gearbox assembly 7 to rotate, transfer a torque to main gearbox assembly 7；Described main gearbox assembly 7 and semiaxis
Assembly 3 connects, and drives half axle assembly 3 to rotate, transfers a torque to half axle assembly 3；Described half axle assembly 3 is connected with rear-wheel hub 2,
Drive rear-wheel hub 2 to rotate, transfer a torque to rear-wheel hub 2；Described rear-wheel hub 2 is connected with wheel 18, and band motor car wheel 18 rotates, will
Moment of torsion is transferred to wheel 18；Thus drive rear driving axle to advance or retreat；The spring block 9 of described rear driving axle is with connecting plate 10 even
Connect, drive connecting plate 10 advance or retreat, power is transferred to connecting plate 10；Described connecting plate 10 connects with being connected post 11, band
The post 11 that is dynamically connected advances or retreats, and is transferred to power connect post 11；Described connection post 11 is connected with chassis body 12, drives the end
Disc main body 12 advances or retreats, and power is transferred to chassis body 12；Described chassis body 12 connects with being connected post 13, the company of drive
Connect post 13 advance or retreat, be transferred to power connect post 13；Described connection post 13 is connected with connecting plate assembly 14, and band is dynamically connected
Plate assembly 14 advances or retreats, and power is transferred to connecting plate assembly 14；Described connecting plate assembly 14 and front and rear rolling wheel 15, left and right
Roller 16 connects, and drives front and rear rolling wheel 15, left and right roller 16 advance or retreat, and power is transferred to front and rear rolling wheel 15, left and right rolling
Wheel 16；Front and rear rolling wheel 15, left and right roller 16 are connected with track 17, and track 17 guides rear driving axle and advances or retreat
When track tour bus advances, the front wheel of described front and rear rolling wheel 15 contacts with track 17, when track tour bus retreats；
It is that the rear roller of front and rear rolling wheel 15 contacts with track 17；Described front and rear rolling wheel 15 is used for regulating between left and right roller 16 and track 17
Position.
Claims (5)
1. one kind for mating the rear driving axle of railcar, it is characterised in that this rear driving axle respectively with rear chassis assembly and rail
The connection in road, described rear driving axle includes rear-wheel hub, half axle assembly, main gearbox assembly, rear axle case, spring block and rear axle housing
Assembly；The lower end of described main gearbox assembly is connected with rear axle assy, and the two ends, left and right of described rear axle assy connect trailing wheel respectively
Hub, described half axle assembly and rear-wheel hub connect, and the spring block being positioned on rear axle assy both sides is connected with rear chassis assembly, described after
Before and after bottom chassis assembly both sides arrange coordinate with track upper surface before and after roller, the left and right sides be provided with track on the upside of
The left and right roller that face recessed position coordinates.
Rear driving axle for mating railcar the most according to claim 1, it is characterised in that: described rear chassis assembly bag
Include connecting plate, connect post, chassis body, connection post, connecting plate assembly；It is positioned at the spring block on rear axle assy both sides and connecting plate
Connecting, the connecting plate of both sides arranges connection post, the upper end of described connection post is connected with chassis body, under described chassis body
Hold and be connected with connecting plate assembly by connection post, before both sides arrange and coordinate with track upper surface before and after described connecting plate assembly
Rear roller, the left and right sides is provided with the left and right roller coordinated with track upper side recessed position.
Rear driving axle for mating railcar the most according to claim 1 and 2, it is characterised in that: described main reducing gear
Assembly includes differential assembly, bevel housing assembly, drive bevel gear, universal joint flange assembly, driven wheel of differential, institute
Bearing, differential assembly, driven wheel of differential, bearing are from left to right set in stating main reducing gear assembly, the most successively
Universal joint flange assembly, dust cover, drive bevel gear oil sealing, drive bevel gear, bearing, bearing spacer, bearing are set, described
Drive bevel gear engages with driven wheel of differential.
Rear driving axle for mating railcar the most according to claim 3, it is characterised in that: described rear-wheel hub is by wheel
Tire nut bolt component is connected with wheel.
Rear driving axle for mating railcar the most according to claim 4, it is characterised in that: described rear-wheel hub is set in
Outside half axle assembly, and it is provided with taper roll bearing and dust cover between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648020.4U CN205854257U (en) | 2016-06-24 | 2016-06-24 | A kind of for mating the rear driving axle connecting track tour bus chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648020.4U CN205854257U (en) | 2016-06-24 | 2016-06-24 | A kind of for mating the rear driving axle connecting track tour bus chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205854257U true CN205854257U (en) | 2017-01-04 |
Family
ID=57636207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620648020.4U Expired - Fee Related CN205854257U (en) | 2016-06-24 | 2016-06-24 | A kind of for mating the rear driving axle connecting track tour bus chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205854257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657195A (en) * | 2017-03-30 | 2018-10-16 | 比亚迪股份有限公司 | Front driving axle assembly and the chassis with it, rail traffic vehicles |
-
2016
- 2016-06-24 CN CN201620648020.4U patent/CN205854257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657195A (en) * | 2017-03-30 | 2018-10-16 | 比亚迪股份有限公司 | Front driving axle assembly and the chassis with it, rail traffic vehicles |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20210624 |