CN204077790U - A kind of automotive steering structure and automobile - Google Patents

A kind of automotive steering structure and automobile Download PDF

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Publication number
CN204077790U
CN204077790U CN201420560972.1U CN201420560972U CN204077790U CN 204077790 U CN204077790 U CN 204077790U CN 201420560972 U CN201420560972 U CN 201420560972U CN 204077790 U CN204077790 U CN 204077790U
Authority
CN
China
Prior art keywords
steering
swing arm
axle
steering axle
arm
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
Application number
CN201420560972.1U
Other languages
Chinese (zh)
Inventor
黄修瑞
刘肃
王康
刘志杰
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.)
DONGFENG YANGTSE MOTOR (WUHAN) CO., LTD.
Wuhan Yingkang Huitong Electric Co., Ltd.
Original Assignee
DONGFENG YANGTSE MOTOR (WUHAN) 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 DONGFENG YANGTSE MOTOR (WUHAN) Co Ltd filed Critical DONGFENG YANGTSE MOTOR (WUHAN) Co Ltd
Priority to CN201420560972.1U priority Critical patent/CN204077790U/en
Application granted granted Critical
Publication of CN204077790U publication Critical patent/CN204077790U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of automotive steering structure and automobile, comprise load maintainer, for saving the hinged left steering pull bar of assembly with left steering and for saving the hinged right steering pull bar of assembly with right steering, described steering hardware also comprises the swing arm of left steering axle and the swing arm of right steering axle, and swinging end and the left steering pull bar of the swing arm of described left steering axle are hinged; Swinging end and the right steering pull bar of the swing arm of described right steering axle are hinged; Described load maintainer can drive the swing arm of described left steering axle and the swing arm of right steering axle, corresponding drive left steering pull bar and right steering pull bar, thus drives left steering joint assembly and right steering joint assembly.Described automotive steering structure is split-type structural, drive steering track rod and steering shaft swing arm by load maintainer, thus drive left and right turn joint assembly, make wheel left and right turn more flexible, guarantee the particularity that turns to and sensitieness, convenient operation improves the turning efficiency of steering hardware.

Description

A kind of automotive steering structure and automobile
Technical field
The utility model relates to motor turning field, specifically, relates to a kind of automotive steering structure and automobile.
Background technology
Along with the improvement day by day with road conditions that develops rapidly of economy, the requirement of market to various functions such as Automobile Transportation efficiency, environmental protection, economy, traveling comforts is more and more higher, especially the vehicle for some large load integrates high passenger capacity, traveling comfort and economy, has obvious Social benefit and economic benefit.
Automobile steering system is used to the general name of the specialized organization changing vehicle traveling direction.Function ensures that automobile can carry out straight line or Turning travel by the wish of chaufeur.
The mechanical steering swivel system of tradition is using the muscle power of chaufeur as steerable energy, the component of all transmitting force is all mechanical, primarily of steering control mechanism, deflector and steering gear three parts composition, wherein, steering gear directly handles the steering swivel of steeraxle, the structure of steering swivel promotion intermediate rod with steering drag link, easily cause left and right turn conformability not enough, lack particularity and sensitieness.
Utility model content
In order to overcome above-mentioned technical matters, the utility model provide a kind of have handle accurately, control sensitive automotive steering structure and automobile.
To achieve these goals, the utility model provides following technical scheme:
The utility model provides a kind of automotive steering structure, comprise load maintainer, for saving the hinged left steering pull bar of assembly with left steering and for saving the hinged right steering pull bar of assembly with right steering, described steering hardware also comprises the swing arm of left steering axle and the swing arm of right steering axle, and swinging end and the left steering pull bar of the swing arm of described left steering axle are hinged; Swinging end and the right steering pull bar of the swing arm of described right steering axle are hinged; Described load maintainer can drive the swing arm of described left steering axle and the swing arm of right steering axle, corresponding drive left steering pull bar and right steering pull bar, thus drives left steering joint assembly and right steering joint assembly.
Further, described steering hardware also comprises and is arranged on left steering axle on chassis frame and right steering axle; Described left steering axle is fixedly connected with the swing arm of described left steering axle, and described left steering axle swing arm can be driven to rotate; Described right steering axle is fixedly connected with the swing arm of described right steering axle, and described right steering axle swing arm can be driven to rotate; Described load maintainer can drive described left steering axle and right steering axle to rotate.
Wherein, described left steering axle and right steering axle are fixedly installed on described chassis frame respectively by steering shaft fixed mount.
Particularly, described load maintainer comprises deflector, spindle arm and tierod; One end of described spindle arm is fixedly connected with left steering axle, and the other end is flexibly connected with described deflector, and described deflector can drive spindle arm to rotate around described left steering axle, and drives described left steering axle swing arm to swing; One end and the swing arm of left steering axle of described tierod are hinged, the other end and the swing arm of described right steering axle hinged, the swing arm of described left steering axle can drive described right steering axle swing arm to swing.
Wherein, one end of described left steering axle is fixedly connected with the swing arm of left steering axle, and the other end is fixedly connected with described spindle arm.
Further, steering drop arm and steering drag link is provided with between described deflector and spindle arm; Described deflector drives described steering drop arm to swing; One end of described steering drag link and the swinging end of described steering drop arm hinged, the swinging end of the other end and described spindle arm is hinged.
Wherein, described steering hardware also comprises Follow-up steering mechanism.
The utility model also provides a kind of automobile, comprises automotive steering structure as above.
Compare with product with prior art, the utility model has the following advantages:
The utility model comprises knuckle assembly, steering track rod and steering shaft swing arm, directly the steering swivel of steeraxle, the structure of steering swivel promotion intermediate rod is handled with steering drag link relative to conventional steering mechanism, this structure is split-type structural, steering track rod and steering shaft swing arm is driven by load maintainer, thus drive left and right turn joint assembly, make wheel left and right turn more flexible, guarantee the particularity that turns to and sensitieness, convenient operation, improves the turning efficiency of steering hardware.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of automotive steering structure of the present utility model.
Accompanying drawing indicates:
1. steering transmission linkage bindiny mechanism, 2. angle deflector bindiny mechanism, 3. bearing circle, 4. steering gear input shaft, 5. deflector, 6. steering drop arm, 7. steering drag link, 8. spindle arm, 9. left steering pull bar, 10. left steering joint assembly, 11. left steering shaft holders, 12. left steering axles, 13. left steering axle swing arms, 14. tierods, 15. right steering shaft holders, 16. right steering axles, 17. right steering axle swing arms, 18. right steering pull bars, 19. right steering joint assemblies, 20. wheels.
Detailed description of the invention
Below with reference to the accompanying drawings embodiment of the present utility model is described.The element described in an accompanying drawing of the present utility model or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawings or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of parts that have nothing to do with the utility model, known to persons of ordinary skill in the art or process in illustrating.
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the present embodiment provides a kind of automotive steering structure, comprise load maintainer, for saving the hinged left steering pull bar 9 of assembly 10 with left steering and for saving the hinged right steering pull bar 18 of assembly 19 with right steering, described steering hardware also comprises left steering axle swing arm 13 and right steering axle swing arm 17, and swinging end and the left steering pull bar 9 of described left steering axle swing arm 13 are hinged; Swinging end and the right steering pull bar 18 of described right steering axle swing arm 17 are hinged; Described load maintainer can drive described left steering axle swing arm 13 and right steering axle swing arm 17, corresponding drive left steering pull bar 9 and right steering pull bar 18, thus drives left steering joint assembly 10 and right steering joint assembly 10.In the present embodiment, the structure of automotive steering structure is split type, drives steering track rod and steering shaft swing arm by load maintainer, thus drives left and right turn joint assembly, makes wheel left and right turn more flexible, guarantees the particularity that turns to and sensitieness.
Wherein, described steering hardware also comprises and is fixedly connected on left steering axle 12 on chassis frame and right steering axle 16; Described left steering axle 12 is fixedly connected with described left steering axle swing arm 13, and described left steering axle swing arm 13 can be driven to rotate; Described right steering axle 16 is fixedly connected with described right steering axle swing arm 17, and described right steering axle swing arm can be driven to rotate; Described load maintainer can drive described left steering axle 12 and right steering axle 16 to rotate.
Described left steering axle 12 and right steering axle are fixedly installed on described chassis frame respectively by left steering shaft holder 11 and right steering shaft holder 1.
Wherein, described load maintainer comprises deflector 5, spindle arm 8 and tierod 14; One end of described spindle arm 8 is fixedly connected with left steering axle 12, and the other end is flexibly connected with described deflector 5, and described deflector 5 can drive spindle arm 8 to rotate around described left steering axle 12, and drives described left steering axle swing arm 13 to swing; One end and the swing arm 13 of left steering axle of described tierod 14 are hinged, the other end and the swing arm 17 of described right steering axle hinged, described left steering axle swing arm 13 can drive described right steering axle swing arm 17 to swing.Left steering assembly 10 is driven by deflector 5, the right steering axle swing arm 17 of another side is transferred to again by tierod 14, thus drive right steering to save assembly 19 by right steering pull bar 18, which enhance the driven conformability that left and right wheels 20 turns to, turning to of left-right parts has self-recision and regulating power, the particularity turned to and sensitieness higher.
Particularly, one end of described left steering axle 12 is fixedly connected with left steering axle swing arm 13, and the other end is fixedly connected with described spindle arm 8.
Wherein, steering drop arm 6 and steering drag link 7 is provided with between described deflector 5 and spindle arm 8; Described deflector 5 drives described steering drop arm 6 to swing; One end of described steering drag link 7 and the swinging end of described steering drop arm 6 hinged, the swinging end of the other end and described spindle arm 8 is hinged.Bearing circle 3 bottom is connected with steering transmission linkage bindiny mechanism 1 and angle deflector bindiny mechanism 2.When chaufeur steering wheel rotation 3, by steering gear input shaft 4 transferring power to all-in-one-piece deflector 5, deflector 5 is pulled or promotes to drive steering drag link 7.
Described steering hardware also comprises Follow-up steering mechanism.The present embodiment provides a kind of Follow-up steering mechanism: front axle assy also comprises the Follow-up steering mechanism for making corresponding wheel follow-up steering.Described Follow-up steering mechanism comprise can swing be articulated with the left and right pitman arm on corresponding chassis frame and the left steering pull bar be articulated with respectively on corresponding left and right pitman arm and right steering pull bar, the opposite end of left and right steering track rod is articulated with on corresponding steering swivel respectively, Follow-up steering mechanism also comprises the middle steering track rod be connected between described left and right pitman arm, left end and the described left steering rocking arm of described middle steering track rod are hinged, right-hand member and described right steering rocking arm hinged.In the process of moving, frictional ground force acts on corresponding wheel vehicle, Ackermann steer angle, and the pitman arm in steering hardware and steering track rod produce with vehicle and turn to.
The present embodiment also provides a kind of automobile, comprises automotive steering structure as above.
Although described the utility model and advantage thereof in detail, be to be understood that and can have carried out various change when not exceeding the spirit and scope of the present utility model limited by appended claim, substituting and conversion.And the scope of the application is not limited only to the specific embodiment of process, equipment, means, method and step described by specification sheets.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.

Claims (8)

1. an automotive steering structure, it is characterized in that: comprise load maintainer, for saving the hinged left steering pull bar of assembly with left steering and for saving the hinged right steering pull bar of assembly with right steering, described steering hardware also comprises the swing arm of left steering axle and the swing arm of right steering axle, and swinging end and the left steering pull bar of the swing arm of described left steering axle are hinged; Swinging end and the right steering pull bar of the swing arm of described right steering axle are hinged; Described load maintainer can drive the swing arm of described left steering axle and the swing arm of right steering axle, corresponding drive left steering pull bar and right steering pull bar, thus drives left steering joint assembly and right steering joint assembly.
2. automotive steering structure according to claim 1, is characterized in that, described steering hardware also comprises and is arranged on left steering axle on chassis frame and right steering axle; Described left steering axle is fixedly connected with the swing arm of described left steering axle, and described left steering axle swing arm can be driven to rotate; Described right steering axle is fixedly connected with the swing arm of described right steering axle, and described right steering axle swing arm can be driven to rotate; Described load maintainer can drive described left steering axle and right steering axle to rotate.
3. automotive steering structure according to claim 2, is characterized in that, described left steering axle and right steering axle are fixedly installed on described chassis frame respectively by steering shaft fixed mount.
4. automotive steering structure according to claim 3, is characterized in that, described load maintainer comprises deflector, spindle arm and tierod; One end of described spindle arm is fixedly connected with left steering axle, and the other end is flexibly connected with described deflector, and described deflector can drive spindle arm to rotate around described left steering axle, and drives described left steering axle swing arm to swing; One end and the swing arm of left steering axle of described tierod are hinged, the other end and the swing arm of described right steering axle hinged, the swing arm of described left steering axle can drive described right steering axle swing arm to swing.
5. automotive steering structure according to claim 4, is characterized in that, one end of described left steering axle is fixedly connected with the swing arm of left steering axle, and the other end is fixedly connected with described spindle arm.
6. automotive steering structure according to claim 5, is characterized in that, is provided with steering drop arm and steering drag link between described deflector and spindle arm; Described deflector drives described steering drop arm to swing; One end of described steering drag link and the swinging end of described steering drop arm hinged, the swinging end of the other end and described spindle arm is hinged.
7. automotive steering structure according to claim 5, is characterized in that, described steering hardware also comprises Follow-up steering mechanism.
8. an automobile, is characterized in that, comprises the automotive steering structure described in any one of claim 1 ~ 7.
CN201420560972.1U 2014-09-26 2014-09-26 A kind of automotive steering structure and automobile Expired - Fee Related CN204077790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420560972.1U CN204077790U (en) 2014-09-26 2014-09-26 A kind of automotive steering structure and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420560972.1U CN204077790U (en) 2014-09-26 2014-09-26 A kind of automotive steering structure and automobile

Publications (1)

Publication Number Publication Date
CN204077790U true CN204077790U (en) 2015-01-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105905159A (en) * 2016-05-16 2016-08-31 云南航天神州汽车有限公司 Three-section tie rod steering linkage rod system
CN106995007A (en) * 2016-01-26 2017-08-01 中国农业机械化科学研究院 A kind of spraying machine is with rut steering mechanism
CN112793661A (en) * 2021-03-24 2021-05-14 浙江爱特新能源汽车有限公司 New energy commercial vehicle steering system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106995007A (en) * 2016-01-26 2017-08-01 中国农业机械化科学研究院 A kind of spraying machine is with rut steering mechanism
CN105905159A (en) * 2016-05-16 2016-08-31 云南航天神州汽车有限公司 Three-section tie rod steering linkage rod system
CN112793661A (en) * 2021-03-24 2021-05-14 浙江爱特新能源汽车有限公司 New energy commercial vehicle steering system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151215

Address after: 430000 Hubei province Dongxihu District of Wuhan City gold Tan Lu No. 18

Patentee after: DONGFENG YANGTSE MOTOR (WUHAN) CO., LTD.

Patentee after: Wuhan Yingkang Huitong Electric Co., Ltd.

Address before: 430000 Hubei province Dongxihu District of Wuhan City gold Tan Lu No. 18

Patentee before: DONGFENG YANGTSE MOTOR (WUHAN) CO., LTD.

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: 20150107

Termination date: 20170926