CN2663705Y - 一种防渗漏油箱 - Google Patents

一种防渗漏油箱 Download PDF

Info

Publication number
CN2663705Y
CN2663705Y CN 200320108121 CN200320108121U CN2663705Y CN 2663705 Y CN2663705 Y CN 2663705Y CN 200320108121 CN200320108121 CN 200320108121 CN 200320108121 U CN200320108121 U CN 200320108121U CN 2663705 Y CN2663705 Y CN 2663705Y
Authority
CN
China
Prior art keywords
fuel tank
passage
leakage
utility
oil tank
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 - Lifetime
Application number
CN 200320108121
Other languages
English (en)
Inventor
陈勇
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.)
Zhejiang YAT Electrical Appliance Co Ltd
Original Assignee
陈勇
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 陈勇 filed Critical 陈勇
Priority to CN 200320108121 priority Critical patent/CN2663705Y/zh
Application granted granted Critical
Publication of CN2663705Y publication Critical patent/CN2663705Y/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

本实用新型涉及一种油泵附件,特别涉及一种能够防止渗漏的油箱,是为改进现有油箱渗漏问题而设计的。其包括箱体和盖,所述的盖上有一内伸通道,通道上连接内为通道、头部带狭小通道的弹性体。本实用新型的优点在于可以在不同的条件下使用,能够做到不渗漏油,方便操作。尤其适用于便携式液压工具中,可以随意使用而不会发生油箱漏油现象,避免污染环境。

Description

一种防渗漏油箱
技术领域
本实用新型涉及一种油泵附件,特别涉及一种能够防止油液渗漏的油箱。
背景技术
现有的油泵用油箱包括箱体、箱盖,箱体一侧有通油孔,箱体口边有通气孔,这样的油箱如果侧置或倒置,油箱中的液体就会倒流出来,因此使用很不方便。特别是用于便携式液压工具中,由于使用时油箱常会侧放或倒置,就常会发生漏油现象,污染环境,也给工作带来麻烦。
发明内容
本实用新型所要解决的技术问题是克服现有技术的上述缺陷而提供一种防渗漏油箱,以达到全方位放置而不会渗漏油液的目的。
本实用新型解决上述技术问题所采用的技术方案为:
一种防渗漏油箱,包括箱体和盖,盖上有一内伸通道,通道上连接内为通道、头部带狭小通道的弹性体。
弹性体头部最好为V字形,这样的结构受压均匀,因此在油液的压力下密封得更好。
采用弹性体的目的在于使V字形头部形成的通道孔有一定的弹性变化,能够适应使用要求。弹性体最好采用橡胶,也可采用其他弹性物质。弹性体其实质是起单向进气作用,如同一个单向进气阀。
与现有技术相比,本实用新型的优点在于可以在不同的条件下使用,能够做到不渗漏油液,方便操作。尤其适用于便携式液压工具中,可以随意使用而不会发生油箱漏油现象,避免污染环境。
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
以下结合附图实施例对本实用新型作进一步详细描述。
如图1所示,油箱由箱体5、箱盖2等组成,箱体5与箱盖2由密封圈3密封,箱盖2有内伸的通道,通道上连接头部为V字形的橡胶阀门4,箱盖外侧上还有螺母罩1,螺母罩1底部设有凹槽,空气可从凹槽处进入箱盖的通孔内而进入油箱5内,与油箱内空间6相通。螺母罩1主要是防灰尘等杂物落入箱盖的通道内。
当油泵不工作时,橡胶阀门4的狭小通道在自身弹性力的作用下保持闭合状态。当油泵倒置时,橡胶阀门的狭小通道在油压的作用下闭合的更紧密,从而防止油液7从通道中泄漏出去。
当油泵工作时,油液7从油箱吸出,油箱内产生负压,油壶内的负压随油量减少而增加,当负压增大到一定程度时,橡胶阀门由外部的空气压力克服油压和橡胶阀的弹力而打开,空气被吸入,从而达到消除真空的目的。

Claims (4)

1、一种防渗漏油箱,包括箱体和盖,其特征在于:所述的盖上有一内伸通道,通道上连接内为通道、头部带狭小通道的弹性体。
2、如权利要求1所述的防渗漏油箱,其特征在于:所述的弹性体的头部为V字形。
3、如权利要求2所述的防渗漏油箱,其特征在于:所述的弹性体为橡胶。
4、如权利要求1至3所述的任一防渗漏油箱,其特征在于:所述的盖上还有防尘罩,防尘罩内有通道与箱盖通道相通。
CN 200320108121 2003-11-18 2003-11-18 一种防渗漏油箱 Expired - Lifetime CN2663705Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320108121 CN2663705Y (zh) 2003-11-18 2003-11-18 一种防渗漏油箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320108121 CN2663705Y (zh) 2003-11-18 2003-11-18 一种防渗漏油箱

Publications (1)

Publication Number Publication Date
CN2663705Y true CN2663705Y (zh) 2004-12-15

Family

ID=34342527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200320108121 Expired - Lifetime CN2663705Y (zh) 2003-11-18 2003-11-18 一种防渗漏油箱

Country Status (1)

Country Link
CN (1) CN2663705Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110349785A (zh) * 2019-06-04 2019-10-18 平高东芝(河南)开关零部件制造有限公司 一种液压操作机构维修方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110349785A (zh) * 2019-06-04 2019-10-18 平高东芝(河南)开关零部件制造有限公司 一种液压操作机构维修方法

Similar Documents

Publication Publication Date Title
CN201059291Y (zh) 动力转向油罐
CN2663705Y (zh) 一种防渗漏油箱
CN217262209U (zh) 一种安全性高的储液罐
CN2289103Y (zh) 柱塞式止回阀
CN210116802U (zh) 一种泵头及具有该泵头的瓶体
CN200946094Y (zh) 气压抽油装置
CN2875989Y (zh) 真空定量膏霜瓶
CN202691156U (zh) 一种双口排气阀
CN2345814Y (zh) 带缸气动闸阀
CN2597404Y (zh) 安全型的贮油罐呼吸阀
CN206501709U (zh) 油箱总成
CN201621127U (zh) 液压油缸
CN2750164Y (zh) 防污染压力式油壶
CN2357123Y (zh) 自封式防喷盒
CN217576361U (zh) 一种免耳扣连接的保鲜盒
CN208993486U (zh) 一种基于节能减排汽车用的油箱
CN217583289U (zh) 一种新型机油吸滤单向阀
CN220303408U (zh) 一种润滑泵油箱防水防尘和排气装置
CN219954338U (zh) 防负压装置
CN2368699Y (zh) 喷墨打印机墨水贮罐装置
CN218178019U (zh) 一种具有单向疏通气阀的止回阀
CN220415672U (zh) 一种油泵箱盖
CN220810630U (zh) 一种酸碱储罐密封装置
CN211370689U (zh) 一种隔膜泵
CN203476441U (zh) 柴油机呼吸器

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: Jiaxing City, Zhejiang Province town industrial zone, Nanhu District more than North Water Road No. 1 Zhejiang Yate Electric Appliance Co., zip code: 315400

Patentee after: Chen Yong

Address before: Yuyao Far East Industrial City, Ningbo C5 Power Tools Co., Ltd., postcode: 315400

Patentee before: Chen Yong

ASS Succession or assignment of patent right

Owner name: ZHEJIANG GUYATT ELECTRICAL CO., LTD.

Free format text: FORMER OWNER: CHEN YONG

Effective date: 20080711

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20080711

Address after: Jiaxing City, Zhejiang Province town industrial zone, Nanhu District more than North Water Road No. 1 Zhejiang Yate Electric Appliance Co., zip code: 314009

Patentee after: Zhejiang YAT Electrical Appliance Co., Ltd.

Address before: Jiaxing City, Zhejiang Province town industrial zone, Nanhu District more than North Water Road No. 1 Zhejiang Yate Electric Appliance Co., zip code: 315400

Patentee before: Chen Yong

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20131118

Granted publication date: 20041215