CN2825346Y - Rear-drive electric vehicle chassis - Google Patents

Rear-drive electric vehicle chassis Download PDF

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Publication number
CN2825346Y
CN2825346Y CN 200520065455 CN200520065455U CN2825346Y CN 2825346 Y CN2825346 Y CN 2825346Y CN 200520065455 CN200520065455 CN 200520065455 CN 200520065455 U CN200520065455 U CN 200520065455U CN 2825346 Y CN2825346 Y CN 2825346Y
Authority
CN
China
Prior art keywords
chassis
vehicle frame
alternating current
utility
rear drive
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 - Lifetime
Application number
CN 200520065455
Other languages
Chinese (zh)
Inventor
刘长文
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.)
SHENZHEN GREENWHEEL ELECTRIC VECHICLE GROUP CO., LTD.
Original Assignee
Shenzhen Greenwheel Electric Vehicle 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
Application filed by Shenzhen Greenwheel Electric Vehicle Co Ltd filed Critical Shenzhen Greenwheel Electric Vehicle Co Ltd
Priority to CN 200520065455 priority Critical patent/CN2825346Y/en
Application granted granted Critical
Publication of CN2825346Y publication Critical patent/CN2825346Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a rear driving electric vehicle chassis with front wheels independently suspended and an alternating current motor. The utility model comprises a vehicle frame and a driving device, wherein the driving device comprises an alternating current driving motor, a controller, a decelerator, a battery unit, front wheels which are independently suspended, and a rear axle; the front wheels are independently suspended, and the controller and partial batteries are arranged between the two front wheels; the alternating current driving motor and the decelerator are arranged in the middle of the vehicle frame; the rear axle which is a driving axle is connected with the decelerator via a propeller shaft. The utility model which is driven by rear wheels can well exert the advantage of large torsion of the alternating current motor, and can increase the climbing ability of electric vehicles conspicuously with better power performance and wide applicable occasions. The utility model can further enhance the carrying capacity and comfort than a refitted chassis of a golf carriage.

Description

A kind of rear drive battery-driven car chassis
Technical field
The utility model relates to a kind of battery-driven car chassis, particularly relates to a kind of rear drive battery-driven car chassis.
Background technology
At present, be used for the chassis of battery-driven car, its constituent elements and structure all are employing golf chassis or make amendment and design-calculated on its basis that the chassis tractive performance of this structure is poor, and load carrying ability is little, and traveling comfort is not good enough, and the place scope that is suitable for is little.Part adopts the battery-driven car of chassis of the minitype automobile repacking mostly to be f-w-d, easily causes battery-driven car climbing power deficiency, can not give full play to alternating current dynamo output and turn round the big advantage of refusing.
The utility model content
Problem to be solved in the utility model provides the battery-driven car chassis of a kind of front wheel independent suspension, alternating current dynamo rear drive.
The technical scheme that the utility model adopted is: rear drive battery-driven car chassis comprises vehicle frame and actuating device, described actuating device comprises AC driven motor, controller, retarder, battery pack, independent suspension front-wheel, back axle, described front-wheel is an independent suspension, controller and part arranging batteries are between two front-wheels, described AC driven motor and retarder are arranged in the vehicle frame middle part, back axle is a drive axle, is connected with retarder by transmission shaft.
As the further improvement of such scheme, described AC driven motor is controlled alternating current dynamo.
Described suspension comprises elastic element and damping element, is preferably damping spring and bumper, can further improve the traveling comfort of taking so compared to existing technology.
In order to improve load carrying ability, vehicle frame can adopt the heavier-duty vehicle frame, is preferably to adopt the steel tubes manufacturing.
The beneficial effects of the utility model are: after the utility model adopts back-wheel drive, can be good at bringing into play alternating current dynamo and turn round the big advantage of refusing, obviously improve the hill climbing ability of battery-driven car, tractive performance is better, applicable situation is wider, and load carrying ability and traveling comfort are further improved in also comparable Caddy repacking chassis.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
Extremely shown in Figure 2 as Fig. 1: rear drive battery-driven car chassis comprises AC driven motor 1, retarder 2, front-wheel 3, vehicle frame 4, power battery pack 5, controller 6, rear drive sprocket 7, back axle (drive axle) 8, preceding damping spring 9, front shock absorber 10, back damping spring 11, rear shock absorber 12, main driving axle 13.
The described chassis of the above-mentioned specific embodiment is the battery-driven car chassis that a kind of alternating current dynamo drives, and comprises vehicle frame and actuating device; Wherein vehicle frame 4 is a tower structure, by some affixed the forming of longitudinal and cross beam; Actuating device is located at vehicle frame 4 middle parts, comprise AC driven motor 1, retarder 2, main driving axle 13, power battery pack 5, controller 6, back axle (drive axle) 8, rear drive sprocket 7, wherein rear drive sprocket 7 is fixed on rear driving axle 8 two ends, 8 on back axle (drive axle) passes through back damping spring 11 and is connected with vehicle frame 4 with rear shock absorber 12, front-wheel 3 passes through preceding damping spring 9 and front shock absorber 10 independent suspensions respectively in the both sides of vehicle frame 4, join by main driving axle 13 between back axle (drive axle) 8 and the retarder 2, battery pack 5 is divided into several portions, a part places on the back axle (drive axle) 8, but be no more than plane on the vehicle frame 4, part places below the vehicle frame 4 middle part passenger seats and between anterior two front-wheels 3, controller 6 is positioned between two front-wheels position nearer with AC driven motor 1, the operation of direct regulation and control AC driven motor 1.

Claims (6)

1, a kind of rear drive battery-driven car chassis, comprise vehicle frame and actuating device, described actuating device comprises AC driven motor, controller, retarder, battery pack, independent suspension front-wheel, back axle, it is characterized in that: described front-wheel is an independent suspension, controller and part arranging batteries are between two front-wheels, described AC driven motor and retarder are arranged in the vehicle frame middle part, and described back axle is a drive axle, is connected with retarder by transmission shaft.
2, a kind of rear drive battery-driven car as claimed in claim 1 chassis, it is characterized in that: described AC driven motor is controlled alternating current dynamo.
3, a kind of rear drive battery-driven car as claimed in claim 1 or 2 chassis, it is characterized in that: described suspension comprises elastic element and damping element.
4, a kind of rear drive battery-driven car as claimed in claim 3 chassis, it is characterized in that: described elastic element and damping element are damping spring and bumper.
5, a kind of rear drive battery-driven car as claimed in claim 3 chassis, it is characterized in that: described vehicle frame is the heavier-duty vehicle frame.
6, a kind of rear drive battery-driven car as claimed in claim 5 chassis is characterized in that: described heavier-duty vehicle frame is for adopting the steel tubes manufacturing.
CN 200520065455 2005-09-30 2005-09-30 Rear-drive electric vehicle chassis Expired - Lifetime CN2825346Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520065455 CN2825346Y (en) 2005-09-30 2005-09-30 Rear-drive electric vehicle chassis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520065455 CN2825346Y (en) 2005-09-30 2005-09-30 Rear-drive electric vehicle chassis

Publications (1)

Publication Number Publication Date
CN2825346Y true CN2825346Y (en) 2006-10-11

Family

ID=37065533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520065455 Expired - Lifetime CN2825346Y (en) 2005-09-30 2005-09-30 Rear-drive electric vehicle chassis

Country Status (1)

Country Link
CN (1) CN2825346Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205799A (en) * 2010-03-30 2011-10-05 裘宇朝 Finished structure of pure electric car
CN102700390A (en) * 2012-06-08 2012-10-03 深圳市华晋和环保科技有限公司 Entire vehicle insulation structure with power battery
CN102765421A (en) * 2012-06-26 2012-11-07 珠海银通新动力科技有限公司 Two-way driven automobile
CN102837587A (en) * 2012-09-17 2012-12-26 安徽安凯汽车股份有限公司 Chassis of pure electric school bus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205799A (en) * 2010-03-30 2011-10-05 裘宇朝 Finished structure of pure electric car
CN102700390A (en) * 2012-06-08 2012-10-03 深圳市华晋和环保科技有限公司 Entire vehicle insulation structure with power battery
CN102700390B (en) * 2012-06-08 2016-01-20 深圳市华晋和环保科技有限公司 A kind of whole vehicle insulation system of drive battery
CN102765421A (en) * 2012-06-26 2012-11-07 珠海银通新动力科技有限公司 Two-way driven automobile
CN102837587A (en) * 2012-09-17 2012-12-26 安徽安凯汽车股份有限公司 Chassis of pure electric school bus

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHENZHEN GREEN WHEEL EV NEW ENERGY ELECTROMBILE GR

Free format text: FORMER NAME: SHENZHEN GEENWILL ELECTRIC VEHICLE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Nanshan District Xili Town, Shenzhen city Guangdong province 518000 Xinguang Road Xili industrial zone 20 building 1 layer

Patentee after: SHENZHEN GREENWHEEL ELECTRIC VECHICLE GROUP CO., LTD.

Address before: Nanshan District Xili Town, Shenzhen city Guangdong province 518000 Xinguang Road Xili industrial zone 20 building 1 layer

Patentee before: Shenzhen GreenWheel Electric Vehicle Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20061011

EXPY Termination of patent right or utility model