WO2007098667A1 - Essieu arrière à élément de cage de roulement excentrique pour auto-sable - Google Patents

Essieu arrière à élément de cage de roulement excentrique pour auto-sable Download PDF

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Publication number
WO2007098667A1
WO2007098667A1 PCT/CN2007/000054 CN2007000054W WO2007098667A1 WO 2007098667 A1 WO2007098667 A1 WO 2007098667A1 CN 2007000054 W CN2007000054 W CN 2007000054W WO 2007098667 A1 WO2007098667 A1 WO 2007098667A1
Authority
WO
WIPO (PCT)
Prior art keywords
rear axle
sprocket
elastic
eccentric bearing
bearing holder
Prior art date
Application number
PCT/CN2007/000054
Other languages
English (en)
French (fr)
Inventor
Yongzhou Zhao
Qingbin Bai
Original Assignee
Guangzhou Panyu Huanan Motors Group 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 Guangzhou Panyu Huanan Motors Group Co., Ltd filed Critical Guangzhou Panyu Huanan Motors Group Co., Ltd
Publication of WO2007098667A1 publication Critical patent/WO2007098667A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/01—Motorcycles with four or more wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/90—Providing or changing
    • B60B2900/911—Eccentricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley

Definitions

  • the rear axle of the ATV with the eccentric bearing seat belongs to the field of the rear axle of the vehicle, and particularly relates to a bearing seat applied to the rear axle system of the ATV. Background technique
  • the bearing seat installed on the rear axle of the traditional ATV adopts a circular sleeve structure.
  • the adjustment bolts on the bearing seat are required to adjust the chain tension. Because the bolt is subjected to large force, the adjustment bolt is easily broken, which seriously affects the driving safety.
  • the traditional method adjusts the chain tension, it first adjusts the length of the bolt and then transmits it to the rear cradle, thereby changing the distance of the bearing seat relative to the rear cradle, and changing the position of the rear axle relative to the rear cradle. Finally, the adjustment chain is tightened. The way to change the chain tension state transmission efficiency and the accuracy of the transmission is not high. Utility model content
  • the purpose of the utility model is to avoid the deficiencies of the prior art, and to design a rear axle of an ATV with an eccentric bearing seat with high transmission efficiency, accurate transmission, and safety.
  • the purpose of the utility model is achieved by the following measures: it is a hollow rear axle 1, an elastic buffer rubber 2, a rear cradle 3, an eccentric bearing seat 4, an elastic sprocket mounting bolt 5, an elastic sprocket 6, a sprocket
  • the disc brake disc fixing base 7, the rear brake disc 8, and the rear disc brake pump mounting plate 9 are composed.
  • the rear brake disc 8 and the elastic sprocket 6 are mounted on the sprocket disc brake disc fixing base 7, and are fastened by bolts, and are elastic.
  • the cushion rubber 2 is mounted on the elastic sprocket 6, the sprocket disc brake disc fixing base 7, the rear brake disc 8 and the elastic sprocket 6 are coupled to the hollow rear axle 1 by a flat key, the rear cradle 8, and the eccentric bearing housing 4
  • the rear disc brake pump mounting plate 9 is mounted on the hollow rear axle 1 and fixed with bolts.
  • the bearing housing is an eccentric bearing housing 4, and the eccentric bearing housing 4 is mounted on the hollow rear axle 1 with tick marks at both ends of the bearing housing.
  • the rotating eccentric bearing housing 4 changes the change of the rear axle 1 relative to the front and rear positions of the front wheel, thereby adjusting the elastic state of the chain.
  • the utility model has the unique structure, the tension of the adjustment chain is easy, the chain is smoothly adjusted, and the operation is simple. Improve transmission efficiency and transmission accuracy.
  • Figure 1 is a schematic view of the structure of the present invention.
  • FIG. 2 is a schematic structural view of an eccentric bearing housing of the present invention. detailed description
  • the utility model is composed of a hollow rear axle 1, an elastic buffer rubber 2, a rear cradle 3, an eccentric bearing seat 4, an elastic sprocket mounting bolt 5, an elastic sprocket 6, a sprocket.
  • the disc brake disc fixing base 7, the rear brake disc 8, and the rear disc brake pump mounting plate 9 are composed, the rear brake disc and the elastic sprocket are mounted on the sprocket disc brake disc fixing seat, and are fastened by bolts, and the elastic buffer rubber is installed.
  • the sprocket disc brake disc holder, the rear brake disc and the elastic sprocket are connected to the hollow rear axle by a flat key, and the rear cradle and the rear disc brake pump mounting plate are mounted on the hollow rear axle and fixed Bolts, eccentric bearing housings are mounted on the hollow rear axle with tick marks on both ends of the housing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)

Description

带有偏心轴承座的沙滩车后桥 技术领域
本实用新型带有偏心轴承座的沙滩车后桥属于车辆后桥领域， 特别是涉 及一种应用于沙滩车后桥系统上的轴承座。 背景技术
传统的沙滩车后桥上安装的轴承座采用正圆套筒结构， 调节链条松紧需 要用到轴承座上的调节螺栓， 因螺栓受力较大， 容易造成调节螺栓断裂， 严 重影响行车安全， 采用传统方法调节链条松紧时， 先通过调节螺栓长度再传 到后摇架， 从而改变轴承座相对于后摇架的距离， 使后轴相对于后摇架位置 变化， 最后实现调节链条松紧， 通过此方式来改变链条松紧状态传动效率和 传动的准确度都不高。 实用新型内容
本实用新型的目的在于避免现有技术的不足之处， 而设计一种传动效率 高， 传动的准确度髙， 安全可靠的带有偏心轴承座的沙滩车后桥。
本实用新型的目的是通过以下措施来达到的，它是由空心后轴 1，弹性缓 冲胶 2， 后摇架 3， 偏心轴承座 4， 弹性链轮安装螺栓 5， 弹性链轮 6 , 链轮碟 刹盘固定座 7， 后制动盘 8， 后碟刹泵安装板 9组成， 后制动盘 8和弹性链轮 6安装在链轮碟刹盘固定座 7上，并用螺栓紧固，弹性缓冲胶 2安装在弹性链 轮 6上，链轮碟刹盘固定座 7，后制动盘 8和弹性链轮 6用平键联接到空心后 轴 1上， 后摇架 8、偏心轴承座 4、 后碟刹泵安装板 9安装在空心后轴 1上并 固定螺栓， 轴承座是釆用偏心轴承座 4, 偏心轴承座 4安装在空心后轴 1上， 在轴承座上两端有刻度线， 转动偏心轴承座 4改变后轴 1相对于前轮前后位 置的变化， 从而调整链条的松紧状态。 利用偏心轴承座 1上两端刻度线， 能 精确的调整后轴相对于前轮前后位置， 平稳调节链条， 可提高传动效率和传 动准确度。
本实用新型结构独特， 调节链条的松紧容易， 平稳调节链条， 操作简单， 可提高传动效率和传动准确度。 附图说明
附图 1是本实用新型的结构示意图。
附图 2是本实用新型的偏心轴承座结构示意图。 具体实施方式
下面结合附图对本实用新型作进一步说明。
如附图 1、 附图 2所示， 本实用新型是由空心后轴 1， 弹性缓冲胶 2， 后 摇架 3， 偏心轴承座 4， 弹性链轮安装螺栓 5， 弹性链轮 6， 链轮碟刹盘固定 座 7， 后制动盘 8， 后碟刹泵安装板 9组成， 后制动盘和弹性链轮安装在链轮 碟刹盘固定座上， 并用螺栓紧固， 弹性缓冲胶安装在弹性链轮上， 链轮碟刹 盘固定座， 后制动盘和弹性链轮用平键联接到空心后轴上， 后摇架、 后碟刹 泵安装板安装在空心后轴上并固定螺栓， 偏心轴承座安装在空心后轴上， 在 轴承座上两端有刻度线。

Claims

权利要求书
1. 一种带有偏心轴承座的沙滩车后桥，它是由后轴，弹性缓冲胶，后摇架， 轴承座，弹性链轮安装螺栓，链轮碟刹盘固定座，后碟刹泵安装板组成， 后制动盘和弹性链轮安装在链轮碟刹盘固定座上，弹性缓冲胶安装在弹 性链轮上， 链轮碟刹盘固定座， 后制动盘和弹性链轮联接到后轴上， 后 摇架、后碟刹泵安装板安装在后轴上并固定螺栓， 其特征是轴承座是采 用偏心轴承座， 偏心轴承座安装在后轴上。
2. 根据权利要求 1 所述的带有偏心轴承座的沙滩车后桥，其特征是在轴 承座上两端有刻度线。
3. 根据权利要求 1 所述的带有偏心轴承座的沙滩车后桥，其特征是后轴 是采用空心。
4. 根据权利要求 1 所述的带有偏心轴承座的沙滩车后桥，其特征是链轮 碟刹盘固定座， 后制动盘和弹性链轮用平键联接到空心后轴上。
5. 根据权利要求 1 所述的带有偏心轴承座的沙滩车后桥，其特征是弹性 缓冲胶安装在弹性链轮上。
PCT/CN2007/000054 2006-03-03 2007-01-08 Essieu arrière à élément de cage de roulement excentrique pour auto-sable WO2007098667A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2006200558767U CN2910641Y (zh) 2006-03-03 2006-03-03 带有偏心轴承座的沙滩车后桥
CN200620055876.7 2006-03-03

Publications (1)

Publication Number Publication Date
WO2007098667A1 true WO2007098667A1 (fr) 2007-09-07

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Application Number Title Priority Date Filing Date
PCT/CN2007/000054 WO2007098667A1 (fr) 2006-03-03 2007-01-08 Essieu arrière à élément de cage de roulement excentrique pour auto-sable

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WO (1) WO2007098667A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102350943B (zh) * 2011-08-30 2013-09-25 常州市劲达科技实业有限公司 一种农用车
CN102350944B (zh) * 2011-08-30 2013-09-25 常州市劲达科技实业有限公司 农用车后桥总成
CN105015271A (zh) * 2015-07-23 2015-11-04 张家港市九鼎机械有限公司 一种车辆的前后桥结构及具有该前后桥结构的车辆

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541502A (en) * 1982-05-31 1985-09-17 Honda Giken Kogyo Kabushiki Kaisha Rear axle supporting structure in three-wheeled motor vehicle
US4714453A (en) * 1985-05-23 1987-12-22 Honda Giken Kogyo Kabushiki Kaisha Drive chain adjustment mechanism for vehicles having two rear wheels
CN2216475Y (zh) * 1995-03-08 1996-01-03 任荃 车用空芯半轴
US5683215A (en) * 1994-11-30 1997-11-04 Valeo Systemes D'essuyage Device for fastening an element to another element such as the bodywork of a motor vehicle
DE202005002842U1 (de) * 2005-02-22 2005-05-19 Motive Power Industry Co., Ltd., Dacun Geländemotorrad-Kettenspanner
CN2725055Y (zh) * 2004-07-16 2005-09-14 重庆隆鑫工业（集团）有限公司 分离式后桥

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541502A (en) * 1982-05-31 1985-09-17 Honda Giken Kogyo Kabushiki Kaisha Rear axle supporting structure in three-wheeled motor vehicle
US4714453A (en) * 1985-05-23 1987-12-22 Honda Giken Kogyo Kabushiki Kaisha Drive chain adjustment mechanism for vehicles having two rear wheels
US5683215A (en) * 1994-11-30 1997-11-04 Valeo Systemes D'essuyage Device for fastening an element to another element such as the bodywork of a motor vehicle
CN2216475Y (zh) * 1995-03-08 1996-01-03 任荃 车用空芯半轴
CN2725055Y (zh) * 2004-07-16 2005-09-14 重庆隆鑫工业（集团）有限公司 分离式后桥
DE202005002842U1 (de) * 2005-02-22 2005-05-19 Motive Power Industry Co., Ltd., Dacun Geländemotorrad-Kettenspanner

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