CN201475165U - 关节轴承 - Google Patents

关节轴承 Download PDF

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Publication number
CN201475165U
CN201475165U CN 200920196409 CN200920196409U CN201475165U CN 201475165 U CN201475165 U CN 201475165U CN 200920196409 CN200920196409 CN 200920196409 CN 200920196409 U CN200920196409 U CN 200920196409U CN 201475165 U CN201475165 U CN 201475165U
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hole
ring
copper band
inner ring
outer ring
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Expired - Fee Related
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CN 200920196409
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English (en)
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王国平
秦德福
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    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/068—Special features relating to lubrication
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/102—Construction relative to lubrication with grease as lubricant

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  • Sliding-Contact Bearings (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

本实用新型公开了一种关节轴承，它包括内圈(2)、铜圈(6)、外圈(1)以及与外圈(1)成一整体的连接杆(5)；所述铜圈(6)紧配在外圈(1)内壁上；所述内圈(2)与铜圈(6)可转动配合；所述连接杆(5)上设有螺纹孔(4)以及与螺纹孔(4)相通的轴向通孔(9)和径向通孔(8)；所述铜圈(6)上设有一个与轴向通孔(9)相通的通孔(7)；所述径向通孔(8)上连接有一个注油接头(3)。本实用新型的优点在于：在保证内圈正常工作的前提下，便于使用者随时添加润滑油。

Description

关节轴承
技术领域：
本实用新型涉及一种轴承，具体讲是一种关节轴承。
背景技术：
目前，现有技术中有一种关节轴承，这种关节轴承包括外圈、内圈、铜圈以及与外圈成一整体的连接杆；所述外圈套在铜圈外部；所述铜圈套在内圈外部。工作时，所述的内圈做圆周旋转运动，内圈旋转的同时可相对所述的铜圈轴线摆动，为了防止内圈外壁与铜圈内壁之间发生干摩擦，人们必须时常在内圈外壁与铜圈内壁之间添加润滑油，但是，由于上述所述的内圈工作时都是处于运动状态的，而且运动形式也很不规律，即有时会圆周旋转，有时会相对铜圈轴线摆动，有时则会两者相结合，因此，使用者不便于直接在内圈外壁与铜圈内壁之间添加润滑油。
实用新型内容：
本实用新型要解决的技术问题是，提供一种在保证内圈正常工作的前提下，便于使用者随时添加润滑油的关节轴承。
本实用新型的技术解决方案是，提供一种具有以下结构的关节轴承，它内圈、铜圈、外圈以及与外圈成一整体的连接杆；所述铜圈紧配在外圈内壁上；所述内圈与铜圈可转动配合；所述连接杆上设有螺纹孔以及与螺纹孔相通的轴向通孔和径向通孔；所述铜圈上设有一个与轴向通孔相通的通孔；所述径向通孔上连接有一个注油接头。
采用以上结构后，与现有技术相比，本实用新型具有以下优点：由于本实用新型在连接杆上连接有一个注油接头，因此，本实用新型可将润滑油通过注油接头注入到螺纹孔内，而润滑油又可经过螺纹孔流向轴向通孔，最终经通孔进入到铜圈内壁与内圈外壁之间，从而实现对内圈与铜圈相接触面的润滑，通过注油接头向铜圈内壁与内圈外壁之间添加润滑油的方式可以在保证内圈正常工作的前提下，便于使用者随时添加润滑油。
附图说明：
图1是本实用新型关节轴承的结构示意图。
图2是本实用新型关节轴承的俯视结构示意图。
图3是沿图2中“A-A”线的剖视结构示意图。
图中所示，1、外圈，2、内圈，3、注油接头，4、螺纹孔，5、连接杆，6、铜圈，7、通孔，8、径向通孔，9、轴向通孔。
具体实施方式：
下面结合附图和具体实施方式对本实用新型作进一步说明：
如图1、图2和图3所示，在本具体实施方式中，本实用新型关节轴承包括内圈2、铜圈6、外圈1以及与外圈1成一整体的连接杆5；所述铜圈6紧配在外圈1内壁上；所述内圈2与铜圈6可转动配合；所述连接杆5上设有螺纹孔4以及与螺纹孔4相通的轴向通孔9和径向通孔8；所述铜圈6上设有一个与轴向通孔9相通的通孔7；所述径向通孔8上连接有一个注油接头3，本实用新型中注油接头3采用的是接头式压注油杯。

Claims (2)

1.一种关节轴承，它包括内圈(2)、铜圈(6)、外圈(1)以及与外圈(1)成一整体的连接杆(5)；所述铜圈(6)紧配在外圈(1)内壁上；所述内圈(2)与铜圈(6)可转动配合；所述连接杆(5)一端设有螺纹孔(4)，其特征在于：所述连接杆(5)上还设有与螺纹孔(4)相通的轴向通孔(9)和径向通孔(8)；所述铜圈(6)上设有一个与轴向通孔(9)相通的通孔(7)；所述径向通孔(8)上连接有一个注油接头(3)。
2.根据权利要求1所述的关节轴承，其特征在于：所述的注油接头(3)为接头式压注油杯。
CN 200920196409 2009-09-08 2009-09-08 关节轴承 Expired - Fee Related CN201475165U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200920196409 CN201475165U (zh) 2009-09-08 2009-09-08 关节轴承

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Application Number Priority Date Filing Date Title
CN 200920196409 CN201475165U (zh) 2009-09-08 2009-09-08 关节轴承

Publications (1)

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CN201475165U true CN201475165U (zh) 2010-05-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106194997A (zh) * 2016-07-15 2016-12-07 中国电力科学研究院 关节轴承及具有该关节轴承的高压真空断路器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106194997A (zh) * 2016-07-15 2016-12-07 中国电力科学研究院 关节轴承及具有该关节轴承的高压真空断路器

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Ningbo Yinzhou Chaojie Auto Parts Co., Ltd.

Assignor: Wang Guoping

Contract record no.: 2010330001786

Denomination of utility model: Roller knuckle bearing

Granted publication date: 20100519

License type: Exclusive License

Record date: 20100906

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100519

Termination date: 20120908