CN202400831U - Reverse strongly-pressurizing oil filling device - Google Patents

Abstract

A reverse strongly-pressurizing oil filling device is composed of a tank body, a sealing cover, an oil filling hole, an air inlet hole, an oil outlet tube and an oil outlet tube port, wherein the oil filling hole and the air inlet hole are both arranged on the sealing cover, the oil outlet tube is arranged in the tank and connected onto the sealing cover, an oil plug seal is arranged on the oil filling hole, and the sealing cover is screwed on the tank body through threads. The reverse strongly-pressurizing oil filling device is simple in structure, low in manufacture cost and easy and convenient to operate, thoroughly changes the previous complicate operation process which requires two persons for operating, reduces working time and labor intensity of workers, does not need to evacuate the air, can be used by filling braking liquid reversely, saves resources, is environment-friendly and sanitary, requires several minutes in the whole operation process, can improve working efficiency by dozens of times, can be carried along with a car, requires no technique, can be operated by nonprofessional maintenance staff, and is free of danger, easy and convenient to use, safe, reliable and small in maintenance quantity.

Description

The reverse pressure oiling device of forcing

Technical field

The utility model relates to a kind of car mechanic's tool, specifically a kind of device that installs braking liquid to power-transfer clutch additional.

Background technology

General-duty is objective now, the lorry water brake is less, early replaced by compressed air brake, but hydraulic clutch is visitor, the indispensable hydraulic efficiency gear of lorry.The driven wheel cylinder of hydraulic clutch master cylinder and power-transfer clutch belongs to consumable accessory, especially adopts the improper meeting of drag liquid to cause the intraware undue wear, often has the fault of opinion.Master cylinder leakage of oil, oil sealing corrosion damage cause exerts pressure out of reach or does not have pressure fully, and causing power-transfer clutch not separate can't cruising.The drag master cylinder is roughly the same with this situation, can cause not brake holding or brake failure.The hydraulic clutch wheel cylinder damages the normal operation that also can influence power-transfer clutch; If it is serious to leak braking liquid, the light leak braking liquid is just changed trouble relatively, and what especially large-scale visitor, lorry were adorned all is cylinder assisted clutch wheel cylinder; Conduit under fluid pressure is thick, capacity is big, and emptying is just relatively more difficult relatively.More than some most common failure, maintenance process is to adopt traditional indigenous method always, but general problem when being the filling braking liquid emptying gas difficult.General method of operation has: 1. when annotating braking liquid, a people is sitting in and steps on the dynamic clutch pedal on the driver's seat back and forth, and next people of car unscrews clutch slave cylinder and carries out emptying; 2. turn on the clutch slave cylinder bleed screw, let braking liquid trickle always, tighten bleed screw when can't see air exhaustion, a people steps on dynamic clutch pedal one people emptying below back and forth; 3. with the air pressure of high-pressure pump, the brake fluid pressure oil can on the car is forced pressure, step on pedal back and forth and carry out emptying.Above operation all needs two talents to accomplish, and the fastest also wants half an hour.Especially large-scale passenger and freight car conduit under fluid pressure design-calculated is thick, capacity is big, and what operation had like this wants a noon, much all time-consuming one day ability emptying air at the soonest.The above-mentioned pressure method of forcing is also blown the hydraulic pressure oil can quick-fried easily; The operator's compartment that spatters the inside is brake noise everywhere, also can splash sometimes and operate on the face, and emptying is oil-out below the car is often splashed in eyes and the face especially; The repairman is wasted time and energy, and not only wastes resource but also influences environmental protection.

Summary of the invention

The purpose of the utility model is: design a kind of reverse pressure oiling device of forcing, through reverse oiling, install braking liquid additional, can effectively overcome a series of problems that prior art exists.

Realize that the technical scheme that the utility model purpose is taked is: design a kind of reverse pressure oiling device of forcing; This device is made up of tank body, seal cover cap, oil hole, induction opening, oil outlet pipe, oil outlet pipe interface; Oil hole and induction opening all are located on the seal cover cap, and oil outlet pipe is located in the tank body, are connected on the seal cover cap; Oil hole is sealed by plug cock, and seal cover cap is screwed on the tank body through screw thread.

For conveniently taking, there is a handle to be arranged on seal cover cap.

The good effect of the utility model is; Simple in structure, cheap, easy and simple to handle, thoroughly changed numerous and diverse operating process that two people of former needs carry out, reduce work hours, alleviate labor strength; Do not need emptying gas, can use from the full drag liquid of reverse filling; Save resource, can accomplish environmentally-friendly sanitary; The whole operation process only needs a few minutes, can improve tens times work efficiency; Can also wear with car, need not technology, be not that professional repairman also can operate; This device does not have dangerous, and easy to use, safe and reliable, maintenance capacity is little.

Description of drawings

Accompanying drawing 1 is the external structure scheme drawing of the utility model; Accompanying drawing 2 is that the A-A of accompanying drawing 1 is to cutaway view.

The specific embodiment

This device is made up of tank body 6, seal cover cap 5, oil hole 7, induction opening 2, oil outlet pipe 8, oil outlet pipe interface 3, and tank body 6 is a steel design, can bear 7-9 kilogram pressure; Oil hole 7 all is located on the seal cover cap 5 with induction opening 2; Induction opening 2 is connected the brake tracheae of automobile self or is connected air pump by quick union, and oil outlet pipe 8 is located in the tank body 6, is connected on the seal cover cap 5; The bottom is left filling end 3-5mm and is got final product, in case get into air; Plug cock 4 sealings are arranged on the oil hole 7, and seal cover cap 5 is screwed on the tank body 6 through the packing seal screw thread.For conveniently taking, a handle 1 is installed on seal cover cap 5.

This device can adopt the air pressure of high-pressure pump at repair plant, connects high-pressure pump by quick union.On the expressway or on the national highway provincial highway; Before not behind the village not under the situation in shop; Other three kinds of convenient quick unions are arranged; Applicable to all kinds of passenger-cargo vehicles, the tracheae on the available braking brake wheel cylinder, the induction opening that connects tracheae and the utility model on the braking brake wheel cylinder with quick union is accomplished and is forced pressure.Gas path pipe and vent line pipeline all are designed with switch.During use, open plug cock 4, with filling with drag liquid in the tank body 6; The plug cock 4 of screwing; Oil pipe is connected through jointing on the oil outlet pipe interface 3 of this device, the tracheae on high-pressure pump or the braking brake wheel cylinder is connected on the induction opening 2 of this setting with quick union, open the switch of gas path pipe and vent line pipeline; Step on braking footrest this setting of supplying gas; Pneumatic pipe cleaner is crossed this and drag oil is set is pushed up clutch slave cylinder by force, and drag liquid gets into the hydraulic braking oil can of car device from clutch slave cylinder according to normal oil return, when pasta rises to 4/5ths, just can stop oiling; Break off air pressure, tighten the clutch slave cylinder bleed screw and just can normally use.

Claims (2)

1. reverse pressure oiling device of forcing; It is characterized in that: it is made up of tank body, seal cover cap, oil hole, induction opening, oil outlet pipe, oil outlet pipe interface; Oil hole and induction opening all are located on the seal cover cap, and oil outlet pipe is located in the tank body, are connected on the seal cover cap; Oil hole is sealed by plug cock, and seal cover cap is screwed on the tank body through screw thread.

2. the reverse pressure oiling device of forcing according to claim 1 is characterized in that: have a handle to be arranged on the seal cover cap.

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