WO2018014198A1 - 一种整体式转向节 - Google Patents

一种整体式转向节 Download PDF

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Publication number
WO2018014198A1
WO2018014198A1 PCT/CN2016/090482 CN2016090482W WO2018014198A1 WO 2018014198 A1 WO2018014198 A1 WO 2018014198A1 CN 2016090482 W CN2016090482 W CN 2016090482W WO 2018014198 A1 WO2018014198 A1 WO 2018014198A1
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WO
WIPO (PCT)
Prior art keywords
connecting shaft
mounted below
rod
roller
sleeve
Prior art date
Application number
PCT/CN2016/090482
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English (en)
French (fr)
Inventor
乐矣天
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乐矣天
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Publication date
Application filed by 乐矣天 filed Critical 乐矣天
Priority to PCT/CN2016/090482 priority Critical patent/WO2018014198A1/zh
Publication of WO2018014198A1 publication Critical patent/WO2018014198A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings

Definitions

  • the invention relates to the technical field of steering knuckles, in particular to an integral steering knuckle.
  • the steering knuckle is one of the main parts on the steering axle of the car. It can make the car run stably and sensitively convey the direction of travel.
  • the function of the knuckle is to bear the front load of the car, support and drive the front wheel to rotate around the kingpin to turn the car. In the driving state of the car, it is subjected to a variable impact load, and therefore, it is required to have a high strength.
  • the knuckle is connected to the body by three bushings and two bolts and is connected to the brake system via the brake mounting holes of the flange. When the vehicle is driving at high speed, the vibration transmitted by the road surface to the steering knuckle through the tire is the main factor considered in our analysis.
  • integral knuckles has greatly enhanced the steering control of the car, but the integral knuckle at the current stage has many shortcomings, such as low flexibility, low stability, and can not withstand the front load of the car for a long time.
  • an integral steering knuckle comprising a fixing bolt, a fastening rod is mounted below the fixing bolt, and a first connecting shaft is mounted below the fastening rod, a second connecting shaft is mounted below the first connecting shaft, and a third connecting shaft is mounted below the second connecting shaft, a support rod is mounted in the first connecting shaft, and a sleeve is installed below the support rod a telescopic rod is mounted under the sleeve, a hydraulic device is mounted below the telescopic rod, and a fixing plate is mounted below the third connecting shaft, and the left and right sides of the bottom of the fixing plate are A fixing card is mounted, and a roller connecting device is mounted under the fixing card, and the roller connecting device is provided with an adjustable fixing hole.
  • the first connecting shaft, the second connecting shaft and the third connecting shaft are mounted with a rotating roller between each other.
  • a fastening device is installed between the fixed card and the roller connecting device.
  • the fixing bolt and the fastening rod surround the fixed barrel.
  • the utility model has the beneficial effects that the inside of the integral steering knuckle is equipped with a telescopic rod, which can make the connecting shaft of the device become longer and shorter, and a sleeve is installed above the telescopic rod. And the support rod, so that it can be stabilized after changing the length, avoiding its shaking to affect the direction of the car, greatly increasing the flexibility of the device, and installing a rotating roller between the three connecting shafts.
  • the three connecting shafts can be bent and rotated with each other, which greatly increases the flexibility of the device, enables the multi-directional change of the automobile connected thereto, and the toughness is extremely high, so that it can withstand more loads, and
  • a fastening rod is mounted under the fixing bolt, which greatly increases the connection stability of the device, and a fastening device is installed between the roller connecting device and the fixed card, through which the connection can be made more stable.
  • FIG. 1 is a schematic structural view of an integral knuckle according to the present invention.
  • FIG. 2 is a schematic structural view of a rotating roller of an integral knuckle according to the present invention
  • FIG. 3 is a schematic structural view of a roller connecting device of an integral steering knuckle according to the present invention.
  • an embodiment of the present invention provides an integral steering knuckle including a fixing bolt 1.
  • a fastening rod 2 is mounted below the fixing bolt 1, and a first portion is mounted below the fastening rod 2.
  • the connecting shaft 3 is mounted with a second connecting shaft 4 below the first connecting shaft 3, and a third connecting shaft 5 is mounted below the second connecting shaft 4, and a support rod 6 is mounted in the first connecting shaft 3, and the support rod 6 is mounted.
  • a sleeve 7 is mounted under the sleeve 7, and a telescopic rod 8 is mounted below the sleeve 7.
  • a hydraulic device 9 is mounted below the telescopic rod 8, and a fixing plate 10 is mounted below the third connecting shaft 5, and the bottom of the fixing plate 10 is left and right.
  • a fixing card 11 is mounted on both sides, and a roller connecting device 13 is mounted below the fixing card 11, and the roller connecting device 13 is provided with an adjustable fixing hole 14, a first connecting shaft 3, a second connecting shaft 4 and a third connecting
  • the shafts 5 are mounted with a rotating roller 15 between them, and a fastening device 12 is mounted between the fixed card 11 and the roller connecting device 13, and the fixing bolt 1 and the fastening rod 2 surround the fixed barrel, through which the joint can be made More stable.
  • the specific use mode when the device is in use, it is connected to the brake system of the automobile through the roller connecting device 13 , the elastic is adjusted by the adjustable fixing hole 14 , the device is connected to the vehicle body through the fixing bolt 1 , and the fastening rod 2 is adopted It is fastened, and the telescopic rod 8 is controlled by the hydraulic device 9 to expand and contract, thereby controlling the first connecting shaft 3, the second connecting shaft 4 and the third connecting shaft 5 to become mutually long.
  • the fixing rod 8 is fixed by the support rod 6.
  • the first connecting shaft 3, the second connecting shaft 4, and the third connecting shaft 5 are rotated relative to each other by rotating the roller 15, and the direction is changed.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)

Abstract

一种整体式转向节，包括固定螺栓(1)，所述固定螺栓(1)的下方安装有紧固杆(2)，所述紧固杆(2)的下方安装有第一连接轴(3)，所述第一连接轴(3)的下方安装有第二连接轴(4)，所述第二连接轴(4)的下方安装有第三连接轴(5)，所述第一连接轴(3)内安装有支撑杆(6)，且支撑杆(6)的下方安装有套筒(7)，所述套筒(7)的下方安装有伸缩杆(8)，所述伸缩杆(8)的下方安装有液压装置(9)，所述第三连接轴(5)的下方安装有固定板(10)，所述固定板(10)的底部的左右两侧安装有固定卡(11)，所述固定卡(11)的下方安装有滚轴连接装置(13)，所述滚轴连接装置(13)上设置有可调固定孔(14)。该整体式转向节的内部安装有伸缩杆(8)，可以使装置的连接轴完成变长变短，且在伸缩杆(8)的上方安装有套筒(7)和支撑杆(6)，使其在改变长度后可以稳定下来，避免其晃动对汽车的变向带来影响，大大增大了装置的灵活性。

Description

一种整体式转向节 技术领域
本发明涉及转向节技术领域，具体为一种整体式转向节。
背景技术
转向节是汽车转向桥上的主要零件之一，能够使汽车稳定行驶并灵敏传递行驶方向，转向节的功用是承受汽车前部载荷，支承并带动前轮绕主销转动而使汽车转向。在汽车行驶状态下，它承受着多变的冲击载荷，因此，要求其具有很高的强度。转向节通过三个衬套和两个螺栓与车身相连，并通过法兰盘的制动器安装孔与制动系统相连。在车辆高速行驶时，路面通过轮胎传递到转向节上的振动，是我们分析时考虑的主要因素。
整体式转向节的出现大大加强了汽车的转向的控制，但是目前阶段的整体式转向节存在诸多的不足之处，例如，灵活性低，稳定性不高，无法长期承受汽车前部载荷。
发明内容
本发明的目的在于提供一种整体式转向节，以解决上述背景技术中提出的灵活性低，稳定性不高，无法长期承受汽车前部载荷的问题。
为实现上述目的，本发明提供如下技术方案：一种整体式转向节，包括固定螺栓，所述固定螺栓的下方安装有紧固杆，所述紧固杆的下方安装有第一连接轴，所述第一连接轴的下方安装有第二连接轴，所述第二连接轴的下方安装有第三连接轴，所述第一连接轴内安装有支撑杆，且支撑杆的下方安装有套筒，所述套筒的下方安装有伸缩杆，所述伸缩杆的下方安装有液压装置，所述第三连接轴的下方安装有固定板，所述固定板的底部的左右两侧安 装有固定卡，所述固定卡的下方安装有滚轴连接装置，所述滚轴连接装置上设置有可调固定孔。
优选的，所述第一连接轴、第二连接轴和第三连接轴彼此之间均安装有转动滚轴。
优选的，所述固定卡与滚轴连接装置之间安装有紧固装置。
优选的，所述固定螺栓与紧固杆将固定桶包围。
与现有技术相比，本发明的有益效果是：该一种整体式转向节的内部安装有伸缩杆，可以使装置的连接轴完成变长变短，且在伸缩杆的上方安装有套筒和支撑杆，使其在改变长度后可以稳定下来，避免其晃动对汽车的变向带来影响，大大增大了装置的灵活性，且在三个连接轴之间均安装有转动滚轴，通过其可以使三个连接轴互相弯曲转动，大大加大了装置的灵活性，使通过其连接的汽车，可完成多向的变动，且韧性极高，使其可以承受更多的载荷，且在固定螺栓的下方安装有紧固杆，大大增大了装置的连接稳定性，在滚轴连接装置与固定卡之间安装有紧固装置，通过其可以使连接处更为稳定。
附图说明
图1为本实用一种整体式转向节的结构示意图；
图2为本实用一种整体式转向节的转动滚轴的结构示意图；
图3为本实用一种整体式转向节的滚轴连接装置的结构示意图。
图中：1-固定螺栓；2-紧固杆；3-第一连接轴；4-第二连接轴；5-第三连接轴；6-支撑杆；7-套筒；8-伸缩杆；9-液压装置；10-固定板；11-固定卡；12-紧固装置；13-滚轴连接装置；14-可调固定孔；15-转动滚轴。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-3，本发明提供的一种实施例：一种整体式转向节，包括固定螺栓1，固定螺栓1的下方安装有紧固杆2，紧固杆2的下方安装有第一连接轴3，第一连接轴3的下方安装有第二连接轴4，第二连接轴4的下方安装有第三连接轴5，第一连接轴3内安装有支撑杆6，且支撑杆6的下方安装有套筒7，套筒7的下方安装有伸缩杆8，伸缩杆8的下方安装有液压装置9，第三连接轴5的下方安装有固定板10，固定板10的底部的左右两侧安装有固定卡11，固定卡11的下方安装有滚轴连接装置13，滚轴连接装置13上设置有可调固定孔14，第一连接轴3、第二连接轴4和第三连接轴5彼此之间均安装有转动滚轴15，固定卡11与滚轴连接装置13之间安装有紧固装置12，固定螺栓1与紧固杆2将固定桶包围，通过其可以使连接处更为稳定。
具体使用方式；该设备在使用时，通过滚轴连接装置13连接于汽车的制动系统，通过可调固定孔14调节松紧，通过固定螺栓1将装置连接在车身上，通过紧固杆2将其紧固，通过液压装置9控制伸缩杆8伸缩，从而控制第一连接轴3、第二连接轴4和第三连接轴5相互变长，调整至适当长度时，通过支撑杆6将其固定，通过转动滚轴15使第一连接轴3、第二连接轴4和第三连接轴5相互转动，改变方向。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。

Claims (4)

  1. 一种整体式转向节，包括固定螺栓(1)，其特征在于：所述固定螺栓(1)的下方安装有紧固杆(2)，所述紧固杆(2)的下方安装有第一连接轴(3)，所述第一连接轴(3)的下方安装有第二连接轴(4)，所述第二连接轴(4)的下方安装有第三连接轴(5)，所述第一连接轴(3)内安装有支撑杆(6)，且支撑杆(6)的下方安装有套筒(7)，所述套筒(7)的下方安装有伸缩杆(8)，所述伸缩杆(8)的下方安装有液压装置(9)，所述第三连接轴(5)的下方安装有固定板(10)，所述固定板(10)的底部的左右两侧安装有固定卡(11)，所述固定卡(11)的下方安装有滚轴连接装置(13)，所述滚轴连接装置(13)上设置有可调固定孔(14)。
  2. 根据权利要求1所述的一种整体式转向节，其特征在于：所述第一连接轴(3)、第二连接轴(4)和第三连接轴(5)彼此之间均安装有转动滚轴(15)。
  3. 根据权利要求1所述的一种整体式转向节，其特征在于：所述固定卡(11)与滚轴连接装置(13)之间安装有紧固装置(12)。
  4. 根据权利要求1所述的一种整体式转向节，其特征在于：所述固定螺栓(1)与紧固杆(2)将固定桶包围。
PCT/CN2016/090482 2016-07-19 2016-07-19 一种整体式转向节 WO2018014198A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121808A (en) * 1989-12-15 1992-06-16 Carraro S.P.A. Adjustable gauge steering axle
US20040130114A1 (en) * 2002-10-12 2004-07-08 Dirk Weichholdt Steering device for an agricultural harvesting machine
US20050093364A1 (en) * 2003-10-30 2005-05-05 Xiao-Ming Li Axle assembly
US20060152070A1 (en) * 2005-01-10 2006-07-13 Doud Stephen C Axle housing assembly and method
CN201566689U (zh) * 2009-12-03 2010-09-01 诸城市义和车桥有限公司 油刹管式大落差前桥
US20110272905A1 (en) * 2010-05-05 2011-11-10 Ryan Patrick Mackin Extendible Axle Member For The Rear Of An Agricultural Harvester

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121808A (en) * 1989-12-15 1992-06-16 Carraro S.P.A. Adjustable gauge steering axle
US20040130114A1 (en) * 2002-10-12 2004-07-08 Dirk Weichholdt Steering device for an agricultural harvesting machine
US20050093364A1 (en) * 2003-10-30 2005-05-05 Xiao-Ming Li Axle assembly
US20060152070A1 (en) * 2005-01-10 2006-07-13 Doud Stephen C Axle housing assembly and method
CN201566689U (zh) * 2009-12-03 2010-09-01 诸城市义和车桥有限公司 油刹管式大落差前桥
US20110272905A1 (en) * 2010-05-05 2011-11-10 Ryan Patrick Mackin Extendible Axle Member For The Rear Of An Agricultural Harvester

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