CN205871661U - Electric automobile is with back longitudinal wall formula independent suspension structure - Google Patents

Electric automobile is with back longitudinal wall formula independent suspension structure Download PDF

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Publication number
CN205871661U
CN205871661U CN201620783338.3U CN201620783338U CN205871661U CN 205871661 U CN205871661 U CN 205871661U CN 201620783338 U CN201620783338 U CN 201620783338U CN 205871661 U CN205871661 U CN 205871661U
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CN
China
Prior art keywords
wheel
independent suspension
longitudinal
wheel hub
electric automobile
Prior art date
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Active
Application number
CN201620783338.3U
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Chinese (zh)
Inventor
王磊
陶文明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shun Tai Automobile Co., Ltd
Original Assignee
Zibo Shun Tai Electric Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201620783338.3U priority Critical patent/CN205871661U/en
Application granted granted Critical
Publication of CN205871661U publication Critical patent/CN205871661U/en
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Abstract

The utility model relates to an electric automobile part specifically is an electric automobile is with back longitudinal wall formula independent suspension structure, including the wheel, be equipped with wheel hub on the wheel, be equipped with brake drum, drum brake assembly in the wheel hub, characterized by still includes the longitudinal wall assembly, and the longitudinal wall assembly passes through the shaft to be fixed on wheel hub, is equipped with damping spring and coil spring on the longitudinal wall assembly, and damping spring and coil spring slope set up. Compared with the prior art, the utility model discloses a longitudinal wall formula independent suspension has simple structure, light in weight, mounting height advantage such as little.

Description

A kind of rear independent suspension by trailing arms structure used for electric vehicle
Technical field
This utility model relates to a kind of electric-vehicle part, and a kind of rear independent suspension by trailing arms used for electric vehicle is tied Structure.
Background technology
Electric automobile refers to, with vehicle power as power, drive wheels travel with motor, meets law on road traffic safety rule The vehicle of requirements, electric automobile can be divided into three kinds: battery-type pure electric vehicle, FC-EV and hybrid power Electric automobile.
In prior art, electric automobile rear suspension typically uses dependent formula, and when carrying out complete vehicle structure and arranging, it is installed Highly big, structure complexity.
Summary of the invention
This utility model provides a kind of rear independent suspension by trailing arms structure used for electric vehicle, and it uses trailing arm type independently outstanding Frame, has the advantages such as simple in construction, lightweight, setting height(from bottom) is little.
This utility model specifically the technical scheme is that
A kind of rear independent suspension by trailing arms structure used for electric vehicle, including wheel, wheel is provided with wheel hub, is provided with in wheel hub Brake drum, drum brake assembly, is characterized in that, also includes that trailing arm assembly, trailing arm assembly are fixed on wheel hub by wheel shaft, vertical Arm assembly is provided with damping spring and helical spring, damping spring and helical spring and is obliquely installed.
Further, described damping spring and helical spring one of them turn forward, another one tilts backwards.
Further, also include that rack buffer block, described rack buffer block are arranged in helical spring, so can reduce this Utility model volume.
It addition, be also equipped with wheel hub motor in hub for vehicle wheel.
The invention have the advantage that
1) compared with hanging with dependent, this utility model simple in construction, lightweight;
2) this utility model setting height(from bottom) is little, and bearing strength is big;
3) rack buffer block is arranged in the middle of helical spring, structure can be made compacter.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present utility model;
Fig. 2 is axis side view such as grade of the present utility model.
Detailed description of the invention
As shown in Figure 1, 2, a kind of rear independent suspension by trailing arms structure used for electric vehicle, including wheel 1, wheel 1 is provided with Wheel hub 2, is provided with brake drum 4, drum brake assembly 5 in wheel hub 2, trailing arm assembly 9 is fixing on the hub 2 by wheel shaft 3, trailing arm Assembly 9 is provided with damping spring 10 and helical spring 6, and damping spring 10 tilts backwards, and helical spring 6 turns forward, on it also It is provided with rubber blanket 7, is provided with rack buffer block 8 at helical spring 6.It addition, be also equipped with wheel hub motor (figure in hub for vehicle wheel 2 In do not identify).

Claims (4)

1. a rear independent suspension by trailing arms structure used for electric vehicle, including wheel, wheel is provided with wheel hub, is provided with system in wheel hub Dynamic drum, drum brake assembly, is characterized in that, also include that trailing arm assembly, trailing arm assembly are fixed on wheel hub by wheel shaft, trailing arm Assembly is provided with damping spring and helical spring, damping spring and helical spring and is obliquely installed.
Rear independent suspension by trailing arms structure used for electric vehicle the most according to claim 1, is characterized in that, described damping spring One of them turns forward with helical spring, and another one tilts backwards.
Rear independent suspension by trailing arms structure used for electric vehicle the most according to claim 1, is characterized in that, also includes that suspension delays Rushing block, described rack buffer block is arranged in helical spring.
4., according to the used for electric vehicle rear independent suspension by trailing arms structure described in any one of claims 1 to 3, it is characterized in that, Wheel hub motor it is also equipped with in hub for vehicle wheel.
CN201620783338.3U 2016-07-22 2016-07-22 Electric automobile is with back longitudinal wall formula independent suspension structure Active CN205871661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620783338.3U CN205871661U (en) 2016-07-22 2016-07-22 Electric automobile is with back longitudinal wall formula independent suspension structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620783338.3U CN205871661U (en) 2016-07-22 2016-07-22 Electric automobile is with back longitudinal wall formula independent suspension structure

Publications (1)

Publication Number Publication Date
CN205871661U true CN205871661U (en) 2017-01-11

Family

ID=57697393

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620783338.3U Active CN205871661U (en) 2016-07-22 2016-07-22 Electric automobile is with back longitudinal wall formula independent suspension structure

Country Status (1)

Country Link
CN (1) CN205871661U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108407603A (en) * 2018-05-07 2018-08-17 赵勇 A kind of electric automobile chassis and its electric vehicle
CN108454339A (en) * 2018-03-12 2018-08-28 山东理工大学 A kind of suspension system for being suitable for distributed wheel hub and driving electric vehicle
WO2020108533A1 (en) * 2018-11-29 2020-06-04 长城汽车股份有限公司 Longitudinal arm assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108454339A (en) * 2018-03-12 2018-08-28 山东理工大学 A kind of suspension system for being suitable for distributed wheel hub and driving electric vehicle
CN108407603A (en) * 2018-05-07 2018-08-17 赵勇 A kind of electric automobile chassis and its electric vehicle
WO2020108533A1 (en) * 2018-11-29 2020-06-04 长城汽车股份有限公司 Longitudinal arm assembly

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Legal Events

Date Code Title Description
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171120

Address after: 255418, Hongda Road 1966, Fenghuang Town, Linzi District, Shandong, Zibo

Patentee after: Beiqi Shun Tai (Zibo) Automobile Co., Ltd.

Address before: 255200 Zichuan City, Shandong province high tech Innovation Service Center B block,

Patentee before: Zibo Shun Tai electric automobile company limited

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 255418, Hongda Road 1966, Fenghuang Town, Linzi District, Shandong, Zibo

Patentee after: Shun Tai Automobile Co., Ltd

Address before: 255418, Hongda Road 1966, Fenghuang Town, Linzi District, Shandong, Zibo

Patentee before: Beijing Automobile Workshop Shun is safe(Zibo)Automobile Co.,Ltd.