CN211384795U - Electric automobile brake fluid storage tank - Google Patents

Electric automobile brake fluid storage tank Download PDF

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Publication number
CN211384795U
CN211384795U CN201921851962.2U CN201921851962U CN211384795U CN 211384795 U CN211384795 U CN 211384795U CN 201921851962 U CN201921851962 U CN 201921851962U CN 211384795 U CN211384795 U CN 211384795U
Authority
CN
China
Prior art keywords
storage tank
bimetallic strip
fixing ring
fixed
brake fluid
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
CN201921851962.2U
Other languages
Chinese (zh)
Inventor
谷晓泉
朱红军
钱春虎
高裕河
宋呈金
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.)
Jiangsu Jinzhi New Energy Vehicle Co ltd
Original Assignee
Jiangsu Jinzhi New Energy Vehicle 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 Jiangsu Jinzhi New Energy Vehicle Co ltd filed Critical Jiangsu Jinzhi New Energy Vehicle Co ltd
Priority to CN201921851962.2U priority Critical patent/CN211384795U/en
Application granted granted Critical
Publication of CN211384795U publication Critical patent/CN211384795U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Transmission Of Braking Force In Braking Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

A brake fluid storage tank of an electric automobile comprises a tank body, a trigger assembly is fixed right above the tank body, the trigger assembly comprises a fixing ring and a bimetallic strip, the fixing ring is fixedly connected with the bimetallic strip, the fixing ring is provided with a soft part, the soft part is made of a plastic film or a rubber strip, the bimetallic strip is connected with the soft part of the fixing ring, the bimetallic strip protrudes towards the storage tank when the temperature is higher than the temperature, a direction far away from the storage tank on the bimetallic strip protrudes when the temperature is lower than the temperature, a microswitch is fixed above the trigger assembly, the microswitch is triggered when the bimetallic strip protrudes towards the direction far away from the tank body, an electric heating wire is fixed on the inner side of the fixing ring, the on-off state of the electric heating wire; the bottom surface of the bimetallic strip is fixed with a lifting rod, the bottom end of the lifting rod extends into the storage tank, the bottom end of the lifting rod is fixed with a porous plate, and the porous plate is positioned in the storage tank. The storage tank can effectively avoid brake fluid freezing, and is simple in structure and low in cost.

Description

Electric automobile brake fluid storage tank
Technical Field
The utility model relates to a brake fluid holding vessel that electric automobile used.
Background
The low-speed electric automobile engine generates low heat, and occasionally the brake fluid storage tank freezes in winter in the north. The low-speed electric vehicle is usually used in rural areas, has low manufacturing cost, generally does not use intelligent equipment, and is very necessary to reduce the manufacturing cost, design the anti-freezing storage tank with simple structure and low cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low cost effectively prevents the electric automobile brake fluid holding vessel that freezes.
In order to achieve the purpose, the utility model discloses a jar body, the fixed trigger subassembly directly over the jar body, the trigger subassembly includes solid fixed ring, the bimetallic strip, solid fixed ring and bimetallic strip fixed connection, solid fixed ring has soft portion, soft portion is made by plastic film or sheet rubber, the bimetallic strip is connected with the soft portion of solid fixed ring, the bimetallic strip is protruding to the holding vessel when more than 0 degree, the bimetallic strip is protruding to the direction of keeping away from the holding vessel when the temperature is less than 0 degree, the fixed micro-gap switch in trigger subassembly top, trigger micro-gap switch when the bimetallic strip is protruding to the direction of keeping away from the jar body, the inboard fixed heating wire of solid fixed ring, the heating wire is switched on or off by micro-gap switch control, when the bimetallic strip is; the bottom surface of the bimetallic strip is fixed with a lifting rod, the bottom end of the lifting rod extends into the storage tank, the bottom end of the lifting rod is fixed with a porous plate, and the porous plate is positioned in the storage tank.
Preferably, the bimetallic strip consists of an iron strip and a copper strip.
The beneficial effects of the utility model reside in that, this storage jar can effectually avoid the brake fluid to freeze, and simple structure, low cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the canister in the activated state.
In the figure, a tank body 10, a porous plate 20, a lifting rod 21, a trigger assembly 30, a fixing ring 31, a bimetallic strip 32 and a microswitch 40 are shown.
Detailed Description
The following describes the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-2, a brake fluid storage tank for an electric vehicle comprises a tank body 10, a trigger assembly 30 is fixed right above the tank body 10, the trigger assembly 30 comprises a fixing ring 31 and a bimetal 32, the fixing ring 31 is fixedly connected with the bimetal 32, the fixing ring 31 is provided with a soft part, the soft part is made of a plastic film or a rubber sheet, the bimetal 32 is connected with the soft part of the fixing ring 31, the bimetal 32 protrudes towards the storage tank 10 when the temperature is above 0 ℃, the bimetal 32 protrudes towards the direction far away from the storage tank when the temperature is below 0 ℃, a microswitch 40 is fixed above the trigger assembly 30, the microswitch 40 is triggered when the bimetal 32 protrudes towards the direction far away from the tank body 10, an electric heating wire is fixed inside the fixing ring 31, the electric heating wire is controlled to be switched on or off by the microswitch 40, and the electric heating wire is switched on when the bimetal; the bottom surface of the bimetallic strip 32 is fixed with a lifting rod 21, the bottom end of the lifting rod 21 extends into the storage tank, the bottom end of the lifting rod is fixed with a porous plate 20, and the porous plate 20 is positioned in the storage tank 10. The heating wire can heat the bimetallic strip 32 after being electrified, the bimetallic strip 32 can protrude towards the storage tank 10 when the temperature rises after being heated, and the bimetallic strip can protrude towards the microswitch 40 when the temperature is lower than 0 ℃, so that the brake fluid is stirred repeatedly, and the brake fluid can not be frozen.
The bimetal 32 may be purchased directly or manufactured by self, and may be a kind of a patch or a copper sheet by adjusting the thickness or length of the metal.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (2)

1. A brake fluid storage tank of an electric automobile comprises a tank body and is characterized in that a trigger assembly is fixed right above the tank body and comprises a fixing ring and a bimetallic strip, the fixing ring is fixedly connected with the bimetallic strip, the fixing ring is provided with a soft part, the soft part is made of a plastic film or a rubber strip, the bimetallic strip is connected with the soft part of the fixing ring, the bimetallic strip protrudes towards the storage tank when the temperature is higher than 0 ℃, the bimetallic strip protrudes towards the direction far away from the storage tank when the temperature is lower than 0 ℃, a microswitch is fixed above the trigger assembly, the microswitch is triggered when the bimetallic strip protrudes towards the direction far away from the tank body, an electric heating wire is fixed on the inner side of the fixing ring, the electric heating wire is controlled to be switched on and off by the microswitch, and the; the bottom surface of the bimetallic strip is fixed with a lifting rod, the bottom end of the lifting rod extends into the storage tank, the bottom end of the lifting rod is fixed with a porous plate, and the porous plate is positioned in the storage tank.
2. The electric vehicle brake fluid storage tank of claim 1, the bimetal being composed of an iron plate and a copper plate.
CN201921851962.2U 2019-10-31 2019-10-31 Electric automobile brake fluid storage tank Expired - Fee Related CN211384795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921851962.2U CN211384795U (en) 2019-10-31 2019-10-31 Electric automobile brake fluid storage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921851962.2U CN211384795U (en) 2019-10-31 2019-10-31 Electric automobile brake fluid storage tank

Publications (1)

Publication Number Publication Date
CN211384795U true CN211384795U (en) 2020-09-01

Family

ID=72206675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921851962.2U Expired - Fee Related CN211384795U (en) 2019-10-31 2019-10-31 Electric automobile brake fluid storage tank

Country Status (1)

Country Link
CN (1) CN211384795U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200901