CN202690922U - 张紧轮 - Google Patents

张紧轮 Download PDF

Info

Publication number
CN202690922U
CN202690922U CN 201220375233 CN201220375233U CN202690922U CN 202690922 U CN202690922 U CN 202690922U CN 201220375233 CN201220375233 CN 201220375233 CN 201220375233 U CN201220375233 U CN 201220375233U CN 202690922 U CN202690922 U CN 202690922U
Authority
CN
China
Prior art keywords
belt pulley
spring
support plate
supporting plate
panel
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
CN 201220375233
Other languages
English (en)
Inventor
邹桂英
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.)
BAVRII AUTOMOBILE TECHNOLOGY Co Ltd
Original Assignee
BAVRII AUTOMOBILE TECHNOLOGY 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 BAVRII AUTOMOBILE TECHNOLOGY Co Ltd filed Critical BAVRII AUTOMOBILE TECHNOLOGY Co Ltd
Priority to CN 201220375233 priority Critical patent/CN202690922U/zh
Application granted granted Critical
Publication of CN202690922U publication Critical patent/CN202690922U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

本实用新型涉及一种机械传动技术领域上的张紧轮,包括皮带轮和连接皮带轮的支板,所述皮带轮内设有轴承,所述轴承与支板间设有挡圈,皮带轮端面通过轴螺栓固定有防尘盖,所述防尘盖边缘向外折叠并与皮带轮边缘叠合,所述支板上设有弹簧支撑套和中心轴套且两者同圆心,所述弹簧支撑套内设有弹簧,所述弹簧与支板间设有垫圈,所述支板的端面设有面板,面板到弹簧支撑套间依次设有减磨板、碟形弹簧。

Description

张紧轮
技术领域
本实用新型涉及一种张紧轮,属于机械传动附件领域。 
背景技术
在汽车传动中,皮带传动应用非常广泛,为了保证传动可靠有效,安装皮带张紧轮非常有必要。传统张紧轮的防尘盖为一平面,与皮带轮之间存在缝隙,导致汽车运行过程中泥水沙尘容易进入皮带张紧轮从而影响皮带张紧轮的使用寿命。 
实用新型内容
 本实用新型所要解决的技术问题是提供一种防尘盖能更有效防尘的张紧轮。 
为了解决上述技术问题,本实用新型通过下述技术方案得以解决: 
张紧轮,包括皮带轮和连接皮带轮的支板,所述皮带轮内设有轴承,所述轴承与支板间设有挡圈,皮带轮端面通过轴螺栓固定有防尘盖,所述防尘盖边缘向外折叠并与皮带轮边缘叠合。
所述支板上设有弹簧支撑套和中心轴套且两者同圆心,所述弹簧支撑套内设有弹簧,所述弹簧与支板间设有垫圈。 
所述支板的端面设有面板,面板到弹簧支撑套间依次设有减磨板、碟形弹簧。 
按照本实用新型的技术方案,张紧轮的防尘盖边缘向外折叠并与皮带轮边缘叠合,使得防尘盖与皮带轮之间的缝隙减小,更有效地防止泥水沙尘等进入皮带张紧轮,从而保证皮带张紧轮的使用寿命。 
附图说明
图1为本实用新型实施例的结构示意图。 
具体实施方式
下面结合附图与具体实施方式对本实用新型作进一步详细描述: 
实施例  如图1所示,张紧轮,包括皮带轮2和连接皮带轮2的支板10,所述皮带轮2内设有轴承3,所述轴承3与支板10间设有挡圈5,皮带轮2端面通过轴螺栓4固定有防尘盖1,所述防尘盖1边缘向外折叠并与皮带轮2边缘叠合,所述支板2上设有弹簧支撑套13和中心轴套8且两者同圆心,所述弹簧支撑套13内设有弹簧12,所述弹簧12与支板10间设有垫圈11,所述支板10的端面设有面板6,面板6到弹簧支撑套13间依次设有减磨板7、碟形弹簧9。
总之,以上所述仅为本实用新型的较佳实施例,凡依本实用新型申请专利范围所作的均等变化与修饰,皆应属本实用新型专利的涵盖范围。 

Claims (3)

1.张紧轮,包括皮带轮(2)和连接皮带轮(2)的支板(10),所述皮带轮(2)内设有轴承(3),所述轴承(3)与支板(10)间设有挡圈(5),皮带轮(2)端面通过轴螺栓(4)固定有防尘盖(1),其特征在于:所述防尘盖(1)边缘向外折叠并与皮带轮(2)边缘叠合。
2.根据权利要求1所述的张紧轮,其特征在于:所述支板(2)上设有弹簧支撑套(13)和中心轴套(8)且两者同圆心,所述弹簧支撑套(13)内设有弹簧(12),所述弹簧(12)与支板(10)间设有垫圈(11)。
3.根据权利要求1所述的张紧轮,其特征在于:所述支板(10)的端面设有面板(6),面板(6)到弹簧支撑套(13)间依次设有减磨板(7)、碟形弹簧(9)。
CN 201220375233 2012-07-31 2012-07-31 张紧轮 Expired - Fee Related CN202690922U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220375233 CN202690922U (zh) 2012-07-31 2012-07-31 张紧轮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220375233 CN202690922U (zh) 2012-07-31 2012-07-31 张紧轮

Publications (1)

Publication Number Publication Date
CN202690922U true CN202690922U (zh) 2013-01-23

Family

ID=47546548

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220375233 Expired - Fee Related CN202690922U (zh) 2012-07-31 2012-07-31 张紧轮

Country Status (1)

Country Link
CN (1) CN202690922U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244626A (zh) * 2013-04-22 2013-08-14 温州博立汽车科技有限公司 带方形截面弹簧的张紧轮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244626A (zh) * 2013-04-22 2013-08-14 温州博立汽车科技有限公司 带方形截面弹簧的张紧轮

Similar Documents

Publication Publication Date Title
CN202690922U (zh) 张紧轮
CN204871589U (zh) 一种飞行器减震起落架
CN203962773U (zh) 一种可更换汽车离合器片
CN202690920U (zh) 带蝶形弹簧的皮带张紧轮
CN202690923U (zh) 皮带张紧轮
CN205291285U (zh) 龙门式多组绳锯机张紧装置
CN202400183U (zh) 一种挖掘机托轮
CN202780078U (zh) 大惰齿轮用剃齿夹具工装
CN202250495U (zh) 一种空滤机包箍支座
CN203494946U (zh) 象鼻式收线机上的进线导轮组件
CN201884477U (zh) 一种轮毂轴承的防尘结构
CN204043914U (zh) 用于航空发动机起动试车的飞轮装置
CN202062949U (zh) 整体焊接式双辐板轮辋
CN203554157U (zh) 一种电动机用轴承预紧装置
CN201889722U (zh) 具有多层磨齿的磨轮
CN201763906U (zh) 空调皮带张紧轮
CN203258042U (zh) 一种轻量化的驱动桥差速器壳
CN203387319U (zh) 外转式马达支架座
CN202108869U (zh) 带防尘罩的组合式平面推力滚针轴承
CN203186004U (zh) 一种轮辋气门孔结构
CN202413269U (zh) 一种免充气轮胎
CN203023411U (zh) 一种主动轮链轮装置
CN202518271U (zh) 轮缘减磨润滑棒
CN202357794U (zh) 带沟槽的汽车用垫带
CN201795008U (zh) 综合皮带张紧轮总成

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130123

Termination date: 20140731

EXPY Termination of patent right or utility model