CN106082097A - A kind of method changing automotive brake fluid - Google Patents
A kind of method changing automotive brake fluid Download PDFInfo
- Publication number
- CN106082097A CN106082097A CN201610611452.2A CN201610611452A CN106082097A CN 106082097 A CN106082097 A CN 106082097A CN 201610611452 A CN201610611452 A CN 201610611452A CN 106082097 A CN106082097 A CN 106082097A
- Authority
- CN
- China
- Prior art keywords
- brake fluid
- brake
- pipe
- mouth
- joint
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000002637 fluid replacement therapy Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000012459 cleaning agent Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 37
- 239000007788 liquid Substances 0.000 description 9
- 240000009087 Crescentia cujete Species 0.000 description 4
- 235000005983 Crescentia cujete Nutrition 0.000 description 4
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008393 encapsulating agent Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
Abstract
The invention discloses a kind of method changing automotive brake fluid, it is characterized in that, use brake fluid replacement bottle that automotive brake fluid is replaced, wherein Renewal process comprises the following steps: step one: will be located in the automotive brake fluid mouth of pipe cleaning on brake callipers clean, step 2: the joint arranged on described brake fluid replacement bottle is connected with the brake fluid mouth of pipe, step 3: the sealing bolt on releasing of brake oil pipe mouth, step 4: the former brake fluid in brake oil can is blotted and injects new brake fluid, step 5: trample brake pedal continuously until new brake fluid flows out from the brake fluid mouth of pipe, step 6: fit sealing bolt also takes off joint.Using method of the present invention to require low to the technology of operator, it is easy to operation, and can guarantee that the high efficient and reliable in Renewal process, solve existing method cost and put into height, technology requires problem that is high and that easily occur sucking air.
Description
Technical field
The present invention relates to field of automobile repair, specifically, be a kind of method changing automotive brake fluid.
Background technology
Along with the continuous quickening of people's rhythm of life, automobile have become as people live in the middle of the necessary vehicles it
One, automobile brake system is the most important system of guarantee driving safety, and in brake process, brake fluid plays the biography of brake pressure
Pass, by the pressure that brake produces is assigned on wheel realize the effect of brake such that it is able to make the vehicle of traveling quickly subtract
Speed or stopping.In order to ensure the unattenuated of pressure, it is provided that good brake weight, brake fluid must not chemically react, not be subject to
The impact of high temperature, will not produce burn into softening, the impact of expansion to metal and rubber.The volume of brake fluid can be along with temperature
Changing and change, therefore brake fluid oil storage kettle is provided with passage, containing moisture or impurity from the indrawn air in this hole, and water
Branch is absorbed by brake-fluid or dissolves, and the brake fluid boiling point therefore containing moisture can reduce.When automobile travels brake for a long time,
The temperature of brake system raises, and brake line easily produces vapour lock, and air is compressed, thus causes brake weight to decline or brake mistake
The possibility of spirit.Therefore to guarantee traffic safety, brake fluid must regularly replace.
Existing brake fluid replacement method is broadly divided into two kinds: the first is to utilize special air pressure changing machine, this
Replacing options is simple to operate to be had only to 1 people and can be carried out operation, and can effectively prevent the entrance of air, changes thorough
The end, efficiency is high；Shortcoming is that the cost of air pressure changing machine is high, purchases air pressure changing machine and the cost of unit up to ten thousand typically can be spent to be not suitable for
Small-sized vehicle repairing factory and car owner's self-changeable.The second is manual replacing, and this is presently the most universal a kind of replacing options, because of
It is simply widely used by people that it relates to equipment, particularly utilizes a pipe and the hydraulic oil pipe oil extraction on brake callipers
Mouth connects, and a people tramples brake, and another people carries out the opening and closing of same rhythm, skill while trampling to hydraulic oil pipe simultaneously
Art requires height, and difficulty is big, and is easily mixed into air in Renewal process, causes changing unsuccessfully, needs accent to be again exhausted more
Change.
Summary of the invention
It is an object of the invention to provide a kind of method changing automotive brake fluid, for solving described in background technology
The method that existing employing special air pressure changing machine changes automotive brake fluid is high because of its cost, is not suitable for small-sized vehicle repairing factory and car
The problem of main self-changeable, and use the replacing of general device to be easily caused air entrance, change mortality high, difficulty is big, need to
The problem repeatedly to change.
The present invention is achieved through the following technical solutions:
A kind of method changing automotive brake fluid, it is characterised in that use brake fluid replacement bottle that automotive brake fluid is replaced,
Wherein Renewal process comprises the following steps:
Step one: will be located in the automotive brake fluid mouth of pipe cleaning on brake callipers clean；
Step 2: the joint arranged on described brake fluid replacement bottle is connected with the brake fluid mouth of pipe；
Step 3: the sealing bolt on releasing of brake oil pipe mouth；
Step 4: the former brake fluid in brake oil can is blotted and injects new brake fluid；
Step 5: trample brake pedal continuously until new brake fluid flows out from the brake fluid mouth of pipe；
Step 6: fit sealing bolt also takes off joint.
Preferably, the cleaning agent cleaning the use of the brake fluid mouth of pipe in described step one is ethanol.
Preferably, described in described step 2, joint is directly socketed on the brake fluid mouth of pipe, and installs on described joint
Hold-down ring.
Preferably, former brake fluid described in described step 4 uses syringe to carry out extraction and blot.
The structure of the brake fluid replacement bottle related in said method is as follows, including bottle, described bottle is provided with bottle cap,
Being provided through oil inlet pipe on described bottle cap, described oil inlet pipe stretches out one end of one end connection oil hose of bottle cap, described defeated
The oil flexible pipe other end connects joint, and described oil hose is provided with the first check valve, described bottle also sets up with the
The air vent of two check valves.
Preferably, being provided with calabash groove inside described joint, the diameter of section of described calabash groove successively decreases along oil transportation direction.
Preferably, the material of described joint is fluorubber.
Preferably, during described oil inlet pipe is glass tubing, pvc pipe, PE pipe any one.
Preferably, it is provided with encapsulant between described oil inlet pipe and described bottle cap.
Preferably, oil inlet pipe lower end and described bottle body bottom distance are 10-15 millimeter.
Preferably, described oil hose is transparent material.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) use method of the present invention to require low to the technology of operator, it is easy to operation, and can guarantee that at Renewal process
In high efficient and reliable, solve existing method cost and put into height, technology requires problem that is high and that easily occur sucking air.
(2) the brake fluid replacement bottle related in the present invention uses two check valves, solves when brake fluid refluxes simultaneously
The problem that after the easy problem sucking air and brake fluid press-in bottle, air is normally got rid of, it is ensured that brake fluid replacement environment
Closure and reliability.
(3) replacing using the brake fluid replacement bottle that the present invention relates to carry out brake fluid can realize single independent operation,
Only need to constantly trample brake pedal after being connected by brake fluid replacement bottle of the present invention former brake fluid all to be got rid of, behaviour
Making simple, reliability is high, simultaneously as oil hose flexible pipe uses transparent material, can do the eliminating situation of former brake fluid
Go out intuitive judgment, it is to avoid original having drained and continue to trample the eliminating of the brake fluid that brake pedal causes newly changing and slattern.
(4) brake fluid replacement bottle structure of the present invention is simple and reliable, with low cost, and effect is notable, with prior art phase
While reducing cost, convenience and the reliability of operation is improve than the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of brake fluid replacement bottle in the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the partial enlarged drawing of joint；
Wherein 1-bottle；2-bottle cap；3-oil inlet pipe；4-oil hose；5-the first check valve；6-joint；7-air vent；8-second
Check valve；601-calabash groove.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment:
Shown in accompanying drawing 1-3, brake fluid replacement bottle, including bottle 1, described bottle 1 is provided with bottle cap 2, on described bottle cap 2
Being provided through oil inlet pipe 3, described oil inlet pipe 3 stretches out one end of one end connection oil hose 4 of bottle cap 2, described oil hose 4
The other end connects joint 6, described oil hose 4 is provided with the first check valve 5, described bottle 1 also sets up with second
The air vent 7 of check valve 8.
In the present embodiment, in order to make the range of application of the present invention wider, adapt to the brake fluid mouth of pipe of different automobile types, described in connect
6 internal are provided with calabash groove 601, and the diameter of section of described calabash groove 601 successively decreases along oil transportation direction.
In order to the sealing effectiveness making the present invention is more preferable, in the present embodiment, the material of described joint 6 is fluorubber.
In the present embodiment, described oil inlet pipe 3 be in glass tubing, pvc pipe, PE pipe any one, described oil hose is
Bright material.
In the present embodiment, between described oil inlet pipe 3 and described bottle cap 2, it is provided with encapsulant.
In the present embodiment, oil inlet pipe lower end and described bottle body bottom distance are 12 millimeters.
In order to make the process of replacing brake fluid more intuitively and further prevent air by system brake system, this reality
Executing in example, carrying out before brake has replacing, inject liquid in the bottle 1 of the present invention, the liquid level of liquid should flood completely
Do not has the lower end of described oil inlet pipe 3, the described liquid any industry situation material including water.
In order to the present invention is further described, operation principle and operating procedure with regard to the present embodiment are explained in detail below
State.
Operating procedure:
Step one: will be located in the automotive brake fluid mouth of pipe cleaning on brake callipers clean；
Step 2: the joint 6 arranged on described brake fluid replacement bottle is connected with the brake fluid mouth of pipe；
Step 3: the sealing bolt on releasing of brake oil pipe mouth；
Step 4: the former brake fluid in brake oil can is blotted and injects new brake fluid；
Step 5: trample brake pedal continuously until new brake fluid flows out from the brake fluid mouth of pipe；
Step 6: fit sealing bolt also takes off joint 6.
In order to further prevent residual cleaning agent during cleaning from affecting the performance of brake system, in the present embodiment, institute
Stating the cleaning agent that in step one, the cleaning brake fluid mouth of pipe uses is ethanol.
In order to further increase the sealing of heretofore described brake fluid replacement bottle and brake system, described step 2
Described in joint be directly socketed on the brake fluid mouth of pipe, and on described joint install hold-down ring.
Putting into reduce cost, reduce the technical of operation, former brake fluid described in described step 4 uses syringe
Carry out extraction to blot.
What deserves to be explained is, the step when changing remaining wheel is identical with above-mentioned steps, and at this, just it is no longer repeated,
Each wheel with hydraulic brake system is carried out i.e. completing after operation completes whole according to above-mentioned steps one to step 6
The replacing of automotive brake fluid, tackles automobile after changing and carries out test run, should progressively accelerate and brake, stopping in commissioning process
It is repeated several times in the case of car performance is good and brings to a halt, more whole brake system is checked, if in test run
Journey occurs brake delay of response, malfunctioning, test run should be stopped, brake system is reexamined, removal system brake oil pipe
Gas in road or non-brake fluid liquid, until braking quality performance is good.
Operation principle:
Entered in oil hose 4 by joint 6 after former brake fluid flows out from former brake system, and under the effect of the pressure
Wash the first check valve 5 open, be flowed in bottle 1 eventually through oil inlet pipe 3, here, what deserves to be explained is, owing to being replaced
Before, bottle 1 has been injected into liquid, and the lower end of described oil inlet pipe 3 that the page of liquid has flooded, therefore,
Can by all air pressure in pipeline out after former brake fluid flows into, now liquid has bubbling phenomenon, and gas finally depends on
Secondary pass through the second check valve 8 and air vent 7 is got rid of.When releasing of brake pedal, brake system has the action of a suck-back, by
Close through liquid in the lower end of petroleum pipeline 3, it is impossible to suck air, so since the entrance of air that just prevents, then enter
One step ground, owing to being provided with the first check valve 5 on oil hose 4, during suck-back, the first check valve 5 is closed,
Therefore, during suck-back, brake system can only enter system by sucking the new brake fluid injected in brake oil can, so with
Come, be the formation of the individual event flowing of brake fluid in system, reached the purpose changed.
From above-mentioned principle it can be seen that described first check valve 5 from joint 6 to the direction that oil inlet pipe 3 flows into for opening
Opening, otherwise close, described second check valve 8 is to open in the direction flowed in bottle 1 outside bottle 1, otherwise for closing, first
The mechanism of check valve 5 and the second check valve 8 all can use prior art, the most no longer operation principle and the structure to check valve at this
Structure is further elaborated.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every depends on
Any simple modification of being made above example according to the technical spirit of the present invention, equivalent variations, each fall within the protection of the present invention
Within the scope of.
Claims (4)
1. the method changing automotive brake fluid, it is characterised in that use brake fluid replacement bottle that automotive brake fluid is carried out more
Changing, wherein Renewal process comprises the following steps:
Step one: will be located in the automotive brake fluid mouth of pipe cleaning on brake callipers clean；
Step 2: the joint (6) arranged on described brake fluid replacement bottle is connected with the brake fluid mouth of pipe；
Step 3: the sealing bolt on releasing of brake oil pipe mouth；
Step 4: the former brake fluid in brake oil can is blotted and injects new brake fluid；
Step 5: trample brake pedal continuously until new brake fluid flows out from the brake fluid mouth of pipe；
Step 6: fit sealing bolt also takes off joint (6).
A kind of method changing automotive brake fluid the most according to claim 1, it is characterised in that clean in described step one
The cleaning agent that the brake fluid mouth of pipe uses is ethanol.
A kind of method changing automotive brake fluid the most according to claim 1, it is characterised in that described in described step 2
Joint (6) is directly socketed on the brake fluid mouth of pipe, and installs hold-down ring on described joint (6).
A kind of method changing automotive brake fluid the most according to claim 1, it is characterised in that described in described step 4
Former brake fluid uses syringe to carry out extraction and blots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611452.2A CN106082097A (en) | 2016-07-30 | 2016-07-30 | A kind of method changing automotive brake fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611452.2A CN106082097A (en) | 2016-07-30 | 2016-07-30 | A kind of method changing automotive brake fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106082097A true CN106082097A (en) | 2016-11-09 |
Family
ID=57479298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611452.2A Pending CN106082097A (en) | 2016-07-30 | 2016-07-30 | A kind of method changing automotive brake fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106082097A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0342078A1 (en) * | 1988-05-10 | 1989-11-15 | BENDIX EUROPE Services Techniques S.A. | Process for renewing brake fluid |
| CN201165371Y (en) * | 2008-03-03 | 2008-12-17 | 黄泊超 | Drain oil gathering apparatus of automobile brake |
| CN102700511A (en) * | 2012-06-07 | 2012-10-03 | 永城煤电控股集团有限公司 | Exhaust device for oil line of vehicle |
| CN103241222A (en) * | 2013-05-22 | 2013-08-14 | 江苏理工学院 | Brake fluid replacing device and working method thereof |
| CN203229378U (en) * | 2013-04-17 | 2013-10-09 | 北京现代汽车有限公司 | Brake fluid filling equipment |
| CN205131211U (en) * | 2015-11-24 | 2016-04-06 | 中国石油化工股份有限公司 | Motor vehicle brake fluid vacuum draw -out device |
-
2016
- 2016-07-30 CN CN201610611452.2A patent/CN106082097A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0342078A1 (en) * | 1988-05-10 | 1989-11-15 | BENDIX EUROPE Services Techniques S.A. | Process for renewing brake fluid |
| CN201165371Y (en) * | 2008-03-03 | 2008-12-17 | 黄泊超 | Drain oil gathering apparatus of automobile brake |
| CN102700511A (en) * | 2012-06-07 | 2012-10-03 | 永城煤电控股集团有限公司 | Exhaust device for oil line of vehicle |
| CN203229378U (en) * | 2013-04-17 | 2013-10-09 | 北京现代汽车有限公司 | Brake fluid filling equipment |
| CN103241222A (en) * | 2013-05-22 | 2013-08-14 | 江苏理工学院 | Brake fluid replacing device and working method thereof |
| CN205131211U (en) * | 2015-11-24 | 2016-04-06 | 中国石油化工股份有限公司 | Motor vehicle brake fluid vacuum draw -out device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |