CN204055360U - A kind of drive axle - Google Patents

A kind of drive axle Download PDF

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Publication number
CN204055360U
CN204055360U CN201420492068.1U CN201420492068U CN204055360U CN 204055360 U CN204055360 U CN 204055360U CN 201420492068 U CN201420492068 U CN 201420492068U CN 204055360 U CN204055360 U CN 204055360U
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CN
China
Prior art keywords
brake
assembly
change speed
gear box
speed 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.)
Active
Application number
CN201420492068.1U
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Chinese (zh)
Inventor
莫丹君
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.)
Zhejiang Hongye hi tech Intelligent Equipment Co., Ltd
Original Assignee
ZHEJIANG HONGYE MACHINERY 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 CN201420492068.1U priority Critical patent/CN204055360U/en
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Publication of CN204055360U publication Critical patent/CN204055360U/en
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Abstract

The utility model discloses a kind of drive axle, this drive axle comprises clutch assembly and change speed gear box, the driven shaft of clutch assembly engages with the power input gear group of change speed gear box, the imput shaft end of clutch assembly is provided with belt pulley, the power output gear group of change speed gear box is connected with Power output assembly, this Power output assembly comprises coaxial semi-minor axis and major semiaxis, semi-minor axis and major semiaxis all engage with the power output gear group of change speed gear box, semi-minor axis carries out control for brake by a semi-minor axis brake assembly, major semiaxis carries out control for brake by a major semiaxis brake assembly, change speed gear box is provided with secondary brake assembly on the side being positioned at major semiaxis, this secondary brake assembly carries out auxiliary braking control to major semiaxis.The utility model adopts belt pulley input power, is controlled by disengaging of clutch, by power by clutch assembly with change speed gear box is two-way exports major semiaxis and semi-minor axis to, has the features such as power is large, transmission is compact steadily, service life is high.

Description

A kind of drive axle
Technical field
The utility model relates to vehicular spare parts field, is specifically related to that a kind of power is large, transmission is compact steadily, the drive axle of high life.
Background technology
Drive axle is as the important motivity transmission device on automobile, its driving efficiency and the overall performance of safety in utilization to whole automobile play vital effect, and its power input output structure many employings flat key of drive axle in the market hangs input, then unidirectional output, power is low, and driving efficiency is low, and not easy to operate, fault rate is high, has had a strong impact on the Power output of automobile, reliability of service and service life.
Utility model content
In order to solve the defect that above-mentioned technology exists, the utility model provides that a kind of power is large, transmission is compact steadily, the drive axle of high life.
The utility model realizes the technical scheme that above-mentioned technique effect adopts:
A kind of drive axle, comprise clutch assembly and change speed gear box, the driven shaft of described clutch assembly engages with the power input gear group of described change speed gear box, the power output gear group of described change speed gear box is connected with Power output assembly, wherein, the imput shaft end of described clutch assembly is provided with belt pulley, described Power output assembly comprises coaxial semi-minor axis and major semiaxis, described semi-minor axis and described major semiaxis all engage with the power output gear group of described change speed gear box, described semi-minor axis carries out control for brake by a semi-minor axis brake assembly, described major semiaxis carries out control for brake by a major semiaxis brake assembly.
Above-mentioned a kind of drive axle, described change speed gear box is provided with the secondary brake assembly for carrying out auxiliary braking control to described major semiaxis in the side being positioned at described major semiaxis.
Above-mentioned a kind of drive axle, described secondary brake assembly comprises brake body, and described brake body is provided with brake-applying handle.
Above-mentioned a kind of drive axle, is provided with hollow two-lip seal circle between the accent of described brake body and the corresponding accent on described change speed gear box.
Above-mentioned a kind of drive axle, described change speed gear box is provided with porous plug.
The beneficial effects of the utility model are: the utility model adopts belt pulley input power, controlled by disengaging of clutch, by power by clutch assembly with change speed gear box is two-way exports major semiaxis and semi-minor axis to, there is the features such as power is large, transmission is compact steadily, service life is high.
Accompanying drawing explanation
Fig. 1 is block diagram of the present utility model;
Fig. 2 is lateral plan of the present utility model;
Fig. 3 is the constructional drawing of secondary brake assembly described in the utility model.
In figure: 1-change speed gear box, 2-clutch assembly, 3-semi-minor axis, 4-major semiaxis, 5-semi-minor axis brake assembly, 6-major semiaxis brake assembly, 7-imput shaft, 8-belt pulley, 9-change speed gear box, 10-secondary brake assembly, 91-porous plug, 101-brake body, 102-brake-applying handle, the hollow two-lip seal circle of 103-.
Detailed description of the invention
For making to do further to understand to the utility model, referring to Figure of description and specific embodiment, the utility model is described in further detail:
As shown in Figure 1 to Figure 3, a kind of drive axle, comprises clutch assembly 2 and change speed gear box 1, and the driven shaft of clutch assembly 2 engages with the power input gear group of change speed gear box 1.The power output gear group of change speed gear box 1 is connected with Power output assembly, and wherein, improve as one of the present utility model, the end of the imput shaft 7 of this clutch assembly 2 is provided with belt pulley 8; This Power output assembly comprises coaxial semi-minor axis 3 and major semiaxis 4, this semi-minor axis 3 and major semiaxis 4 all engage with the power output gear group of change speed gear box 1, carry out bi-directional drive by the power output gear group of change speed gear box 1 to the semi-minor axis 3 be engaged with and major semiaxis 4.Semi-minor axis 3 carries out control for brake by a semi-minor axis brake assembly 5, this major semiaxis 4 carries out control for brake by a major semiaxis brake assembly 6, carries out independently control for brake respectively by semi-minor axis brake assembly 5, major semiaxis brake assembly 6 to semi-minor axis 3, major semiaxis 4.
Concrete, in above-mentioned a kind of preferred embodiment, change speed gear box 1 is provided with secondary brake assembly 10 in the side being positioned at major semiaxis 4, and the control for brake of this secondary brake assembly 10 for assisting major semiaxis 4, secondary brake assembly 10 is bolted on the rear end sidewall of change speed gear box 1.Secondary brake assembly 10 comprises brake body 101, this brake body 101 is provided with brake-applying handle 102, by above lifting and press down the control for brake that brake-applying handle 102 can make brake body 101 pairs of major semiaxis 4 assist, enhance the control for brake intensity to major semiaxis 4, make the braking of major semiaxis 4 more faster.For playing sealing function better, be provided with hollow two-lip seal circle 103 between the accent of brake body 101 and the corresponding accent on change speed gear box 1, change speed gear box 1 is provided with porous plug 91.
In sum, the utility model adopts belt pulley input power, is controlled by disengaging of clutch, by power by clutch assembly with change speed gear box is two-way exports major semiaxis and semi-minor axis to, has the features such as power is large, transmission is compact steadily, service life is high.
More than show and describe groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification sheets; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.

Claims (5)

1. a drive axle, comprise clutch assembly and change speed gear box, the driven shaft of described clutch assembly engages with the power input gear group of described change speed gear box, the power output gear group of described change speed gear box is connected with Power output assembly, it is characterized in that, the imput shaft end of described clutch assembly is provided with belt pulley, described Power output assembly comprises coaxial semi-minor axis and major semiaxis, described semi-minor axis and described major semiaxis all engage with the power output gear group of described change speed gear box, described semi-minor axis carries out control for brake by a semi-minor axis brake assembly, described major semiaxis carries out control for brake by a major semiaxis brake assembly.
2. a kind of drive axle according to claim 1, is characterized in that, described change speed gear box is provided with the secondary brake assembly for carrying out auxiliary braking control to described major semiaxis in the side being positioned at described major semiaxis.
3. a kind of drive axle according to claim 2, is characterized in that, described secondary brake assembly comprises brake body, and described brake body is provided with brake-applying handle.
4. a kind of drive axle according to claim 3, is characterized in that, is provided with hollow two-lip seal circle between the accent of described brake body and the corresponding accent on described change speed gear box.
5. a kind of drive axle according to any one of Claims 1-4, is characterized in that, described change speed gear box is provided with porous plug.
CN201420492068.1U 2014-08-28 2014-08-28 A kind of drive axle Active CN204055360U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420492068.1U CN204055360U (en) 2014-08-28 2014-08-28 A kind of drive axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420492068.1U CN204055360U (en) 2014-08-28 2014-08-28 A kind of drive axle

Publications (1)

Publication Number Publication Date
CN204055360U true CN204055360U (en) 2014-12-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420492068.1U Active CN204055360U (en) 2014-08-28 2014-08-28 A kind of drive axle

Country Status (1)

Country Link
CN (1) CN204055360U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105922867A (en) * 2016-06-08 2016-09-07 安徽安凯汽车股份有限公司 Driving axle capable of inputting electrically-controlled variable speed ratio by right angle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105922867A (en) * 2016-06-08 2016-09-07 安徽安凯汽车股份有限公司 Driving axle capable of inputting electrically-controlled variable speed ratio by right angle

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 317500 Changjiang Road, two industrial zone, Wenling Economic Development Zone, Wenzhou, Zhejiang

Patentee after: ZHEJIANG HONGYE AGRICULTURAL EQUIPMENT TECHNOLOGY CO., LTD.

Address before: 317500 Changjiang Road, two industrial zone, Wenling Economic Development Zone, Wenzhou, Zhejiang

Patentee before: ZHEJIANG HONGYE MACHINERY CO., LTD.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 317500 Changjiang Road, two industrial zone, Wenling Economic Development Zone, Wenzhou, Zhejiang

Patentee after: Zhejiang Hongye hi tech Intelligent Equipment Co., Ltd

Address before: 317500 Changjiang Road, two industrial zone, Wenling Economic Development Zone, Wenzhou, Zhejiang

Patentee before: ZHEJIANG HONGYE AGRICULTURAL EQUIPMENT SCIENCE AND TECHNOLOGY Ltd.

CP01 Change in the name or title of a patent holder