CN108426509A - A kind of brake wheel cylinder device for detecting distance of travel - Google Patents
A kind of brake wheel cylinder device for detecting distance of travel Download PDFInfo
- Publication number
- CN108426509A CN108426509A CN201810355078.3A CN201810355078A CN108426509A CN 108426509 A CN108426509 A CN 108426509A CN 201810355078 A CN201810355078 A CN 201810355078A CN 108426509 A CN108426509 A CN 108426509A
- Authority
- CN
- China
- Prior art keywords
- detection
- wheel cylinder
- cylinder device
- brake wheel
- calliper rule
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/04—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B5/046—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
Abstract
The invention discloses a kind of brake wheel cylinder device for detecting distance of travel, wherein including pedestal, side plate and detection slide calliper rule；The side plate is two, and two side plates are arranged in parallel in the same side of the pedestal；It is equipped with detection hole on two side plates；The detection slide calliper rule are two, and the two detection slide calliper rule slide through two detection holes respectively.Brake wheel cylinder device for detecting distance of travel proposed by the present invention can be convenient for being detected drum brake wheel cylinder stroke.
Description
Technical field
The present invention relates to automobile technical field, especially a kind of brake wheel cylinder device for detecting distance of travel.
Background technology
Brake is the executing agency for realizing braking, is generally divided into service brake and parking braking, and parking braking
It is usually drum brake at present, is used for the driving and parking braking of trailing wheel.
Drum brake realizes braking function, is that brake pedal provides pedal force under normal circumstances, then master cylinder carries
For braking oil pressure, rear drum brake is transferred to by brake piping, brake piping is connected to the wheel cylinder of drum brake, wheel cylinder
The inside piston is open under oil pressure effect, struts shoe brake, frictional force is generated between shoe brake and brake drum, is as made
Power.
Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram of drum brake disclosed in the prior art；Including：Brake bottom
Plate 1', wheel cylinder 2', shoe brake 3' and bottom plate reinforcing plate 4'；Wheel cylinder 2' struts shoe brake 3' to produce under oil pressure effect
Raw braking, wheel cylinder 2' strokes determine whether it can work normally, if stroke is insufficient, i.e., the distance that shoe brake 3' is softened compared with
It is small, shoe brake 3' and brake drum contact friction force can be caused not big enough, then can not generate enough brake force, it is hidden to there is safety
Suffer from.
Following defect exists in the prior art：
Existing drum brake wheel cylinder stroke can not all be detected or need more people after either assembling before assembly
Cooperation, be manually detected using vernier caliper, be detected because vernier caliper can not be fixed on specific position, therefore accuracy rate compared with
It is low.
Invention content
The object of the present invention is to provide a kind of brake wheel cylinder device for detecting distance of travel, to solve deficiency in the prior art,
It can be convenient for accurately detecting drum brake wheel cylinder stroke.
The present invention provides a kind of brake wheel cylinder device for detecting distance of travel, wherein including pedestal, side plate and detection slide calliper rule；
The side plate is two, and two side plates are arranged in parallel in the same side of the pedestal；
It is equipped with detection hole on two side plates；
The detection slide calliper rule are two, and the two detection slide calliper rule slide through two detection holes respectively.
Brake wheel cylinder device for detecting distance of travel as described above, wherein preferably, the center line position of two detection holes
In on same straight line.
Brake wheel cylinder device for detecting distance of travel as described above, wherein further include clamping screw preferably；
The side plate is equipped with bolt hole, the central axis of the center line of the bolt hole and the detection hole, and institute
Bolt hole is stated to be connected to the corresponding detection hole；
The clamping screw is threadedly coupled with the bolt hole.
Brake wheel cylinder device for detecting distance of travel as described above, wherein preferably, the length of the clamping screw is more than
The length of the bolt hole.
Brake wheel cylinder device for detecting distance of travel as described above, wherein preferably, the detection slide calliper rule and the detection
Hole has the shape to match.
Brake wheel cylinder device for detecting distance of travel as described above, wherein preferably, two detection holes are square hole.
Brake wheel cylinder device for detecting distance of travel as described above, wherein further include mounting blocks preferably, the installation
Block is two, and two mounting blocks are fixedly mounted on the same side of the pedestal；
Two side plates are separately mounted on two mounting blocks.
Compared with prior art, the present invention is respectively provided with inspection by the way that two parallel side plates are arranged on pedestal on both side plate
Gaging hole, detection slide calliper rule are slidably mounted in detection hole.When detection, in the case where not applying oil pressure, pedestal is sticked on into braking
On device bottom plate, make wheel cylinder between two detection plates, two detection slide calliper rule are born against at the both ends of two wheel cylinders, and is write down respectively
The reading of two detection slide calliper rule；Then apply oil pressure to wheel cylinder to write down the reading of two detection slide calliper rule again after stablizing, count respectively
Then the distance for calculating two detection slide calliper rule movements is summed, you can obtain the stroke of wheel cylinder.It so, it is possible easily and accurately to detect
The stroke of wheel cylinder.
Description of the drawings
Fig. 1 is the structural schematic diagram of drum brake disclosed in the prior art；
Fig. 2 is the axonometric drawing of the present invention；
Fig. 3 is the axonometric drawing of the present invention when in use；
Fig. 4 is the axonometric drawing under present invention visual angle another when in use；
Fig. 5 is the front view of the present invention when in use.
Reference sign：
1'- back-plates, 2'- wheel cylinders, 3'- shoe brakes, 4'- bottom plate reinforcing plates；
1- pedestals, 2- side plates, 3- detect slide calliper rule, 4- clamping screws, 5- mounting blocks.
Specific implementation mode
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
The embodiment of the present invention：As shown in Fig. 2, Fig. 2 is the axonometric drawing of the present invention, the present invention proposes a kind of brake point
Pump stroke detection device, wherein including pedestal 1, side plate 2 and detection slide calliper rule 3；
The side plate 2 is two, and two side plates 2 are arranged in parallel in the same side of the pedestal 1；
It is equipped with detection hole on two side plates 2；
The detection slide calliper rule 3 are two, and the two detection slide calliper rule 3 slide through two detection holes respectively.
When specifically used, Fig. 3 to Fig. 5 is please referred to, Fig. 3 is the axonometric drawing of the present invention when in use；Fig. 4, which is the present invention, to be made
Axonometric drawing under used time another visual angle；Fig. 5 is the front view of the present invention when in use.Wheel cylinder 2 ＇ controls are not first being applied into oil pressure
State, pedestal 1 is sticked on 1 ＇ of back-plate or on 4 ＇ of bottom plate reinforcing plate, both side plate 2 is made to be located at 2 ＇'s of wheel cylinder
Both ends, mobile two detections slide calliper rule 3 ensure that the inner end of two detection slide calliper rule 3 is resisted against on the both ends of 2 ＇ of wheel cylinder, and record two respectively
Detect the reading L of slide calliper rule 310And L20；Apply oil pressure to 2 ＇ of wheel cylinder, 2 ＇ of wheel cylinder pushes two detection slide calliper rule 3 to move, when two detection cards
Ruler 3 is kept after stablizing, and records the reading L of two detection slide calliper rule 311And L21.Calculate separately out the distance of two detection slide calliper rule 3 movement |
L11-L10| and | L21-L20|, then the distance that two detection slide calliper rule 3 move is summed, you can obtain the stroke of 2 ＇ of wheel cylinder.In this way, energy
Enough strokes for conveniently and accurately detecting 2 ＇ of wheel cylinder.
Fig. 2 is please referred to as a preferred method, and the center line of two detection holes is located along the same line.In this way, making
Used time is convenient for two detection slide calliper rule 3 being aligned with the center line of 2 ＇ of wheel cylinder, ensures two detection slide calliper rule 3 stress in the process of moving
Uniformly, it can either prevent detection slide calliper rule 3 from being generated abrasion by angular force, can also ensure the center line of moving direction and 2 ＇ of wheel cylinder
Unanimously, advantageously ensure that the movement of detection slide calliper rule 3 can accurately reflect the stroke of 2 ＇ of wheel cylinder.
Fig. 2 to Fig. 5 is please referred to as a preferred method, still further comprises clamping screw 4；
The side plate 2 is equipped with bolt hole, the central axis of the center line of the bolt hole and the detection hole, and institute
Bolt hole is stated to be connected to the corresponding detection hole；
The clamping screw 4 is threadedly coupled with the bolt hole.When it is implemented, in reading, first clamping screw 4 is twisted
Tightly, 3 locking of slide calliper rule will be detected using clamping screw 4, convenient for keeping the reading of detection slide calliper rule 3 in mind, meanwhile, it is capable to prevent from reading
When, detection slide calliper rule 3 count inaccurate caused by sliding.Be conducive to improve the accuracy of detection.Meanwhile without using
When, it can also be fixed up by clamping screw 4 by slide calliper rule 3 are detected, prevent detection slide calliper rule 3 from losing.Further, the locking
The length of bolt 4 is more than the length of the bolt hole.It so, it is possible to ensure that one end of clamping screw 4 is always positioned at bolt hole
Outside, it is easy to operation.
Please refer to Fig. 2 to Fig. 4 as a preferred method, the detection slide calliper rule 3, which have with the detection hole, to match
Shape.It so, it is possible the axial smooth sliding for ensureing detection slide calliper rule 3 along detection hole.Further, the two detection hole side of being
Hole.When it is implemented, two detection holes may be other shapes, such as dovetail shaped holes, tri-angle-holed, D fonts hole or trapezoidal hole.
Fig. 3 to Fig. 5 is please referred to as a preferred method, still further comprises mounting blocks 5, and the mounting blocks 5 are two
A, two mounting blocks 5 are fixedly mounted on the same side of the pedestal 1；Two side plates 2 are separately mounted to two mounting blocks
On 5.When it is implemented, the side plate 2 and the pedestal 1 are located on the two sides that the mounting blocks 5 are adjacent, and in the side plate
2 lower section forms evacuation notch.In this way, when in use, convenient for both side plate 2 to be placed into the both ends of 2 ＇ of wheel cylinder.
The structure, feature and effect of the present invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (7)
1. a kind of brake wheel cylinder device for detecting distance of travel, which is characterized in that including pedestal (1), side plate (2) and detection slide calliper rule (3)；
The side plate (2) is two, and two side plates (2) are arranged in parallel in the same side of the pedestal (1)；
It is equipped with detection hole on two side plates (2)；
The detection slide calliper rule (3) are two, and the two detection slide calliper rule (3) are slided respectively runs through two detection holes.
2. brake wheel cylinder device for detecting distance of travel according to claim 1, which is characterized in that the center of two detection holes
Line is located along the same line.
3. brake wheel cylinder device for detecting distance of travel according to claim 1, which is characterized in that further include clamping screw (4)；
The side plate (2) is equipped with bolt hole, the central axis of the center line of the bolt hole and the detection hole, and described
Bolt hole is connected to the corresponding detection hole；
The clamping screw (4) is threadedly coupled with the bolt hole.
4. brake wheel cylinder device for detecting distance of travel according to claim 3, which is characterized in that the clamping screw (4)
Length is more than the length of the bolt hole.
5. brake wheel cylinder device for detecting distance of travel according to claim 1, which is characterized in that the detection slide calliper rule (3) with
The detection hole has the shape to match.
6. brake wheel cylinder device for detecting distance of travel according to claim 1, which is characterized in that the two detection hole sides of being
Hole.
7. brake wheel cylinder device for detecting distance of travel according to claim 1, which is characterized in that further include mounting blocks (5), institute
It is two to state mounting blocks (5), and two mounting blocks (5) are fixedly mounted on the same side of the pedestal (1)；
Two side plates (2) are separately mounted on two mounting blocks (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810355078.3A CN108426509A (en) | 2018-04-19 | 2018-04-19 | A kind of brake wheel cylinder device for detecting distance of travel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810355078.3A CN108426509A (en) | 2018-04-19 | 2018-04-19 | A kind of brake wheel cylinder device for detecting distance of travel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108426509A true CN108426509A (en) | 2018-08-21 |
Family
ID=63161427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810355078.3A Pending CN108426509A (en) | 2018-04-19 | 2018-04-19 | A kind of brake wheel cylinder device for detecting distance of travel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426509A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003042705A (en) * | 2001-07-26 | 2003-02-13 | Toshimitsu Sakashita | Instrument for measuring brake clearance |
| CN2646662Y (en) * | 2003-06-06 | 2004-10-06 | 张先荣 | Wheel spacing observing and controlling equipment for axle assembling press |
| CN202350709U (en) * | 2011-11-18 | 2012-07-25 | 浙江吉利汽车研究院有限公司 | Route measuring caliper of automobile seat |
| CN102650570A (en) * | 2012-04-25 | 2012-08-29 | 上汽通用五菱汽车股份有限公司 | Efficiency testing device and method for automobile clutch separating system |
| CN202748204U (en) * | 2012-09-22 | 2013-02-20 | 美驰华阳汽车制动器有限公司 | Brake wheel cylinder test bench |
| CN202793275U (en) * | 2012-01-20 | 2013-03-13 | 无锡职业技术学院 | Automobile clutch/brake pedal free stroke measuring instrument |
| CN103017632A (en) * | 2012-11-27 | 2013-04-03 | 奇瑞汽车股份有限公司 | Simple measuring tool of vehicle suspension buffer block air travel |
| CN203011298U (en) * | 2012-12-31 | 2013-06-19 | 东风汽车股份有限公司 | Automobile clutch pedal stroke measuring device |
| CN103196345A (en) * | 2012-12-24 | 2013-07-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Seat route measuring device used for vehicle crash test |
| CN203518894U (en) * | 2013-09-23 | 2014-04-02 | 浙江吉利控股集团有限公司 | Automobile pedal stroke measurement device |
| CN104214240A (en) * | 2014-08-14 | 2014-12-17 | 郑州日产汽车有限公司 | Clutch branch pump suitable for manual transmission automobile |
| CN106871765A (en) * | 2017-01-24 | 2017-06-20 | 杭州通绿机械有限公司 | A kind of cage window benchmark is high and window diameter cubing and its operating method |
| US20170205219A1 (en) * | 2016-01-19 | 2017-07-20 | Arvinmeritor Technology, Llc | Measurement Tool and Method of Measuring Brake Stroke |
| CN206504692U (en) * | 2016-12-30 | 2017-09-19 | 北京汽车研究总院有限公司 | A kind of measurement apparatus of pedal of vehicles stroke |
| CN207036001U (en) * | 2017-06-23 | 2018-02-23 | 杭州之江开关股份有限公司 | A kind of breaker of plastic casing stroke measuring device |
| CN107860290A (en) * | 2017-10-12 | 2018-03-30 | 彩虹集团（邵阳）特种玻璃有限公司咸阳分公司 | It is a kind of to be used to measure the wide device and method of cover-plate glass plate |
-
2018
- 2018-04-19 CN CN201810355078.3A patent/CN108426509A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003042705A (en) * | 2001-07-26 | 2003-02-13 | Toshimitsu Sakashita | Instrument for measuring brake clearance |
| CN2646662Y (en) * | 2003-06-06 | 2004-10-06 | 张先荣 | Wheel spacing observing and controlling equipment for axle assembling press |
| CN202350709U (en) * | 2011-11-18 | 2012-07-25 | 浙江吉利汽车研究院有限公司 | Route measuring caliper of automobile seat |
| CN202793275U (en) * | 2012-01-20 | 2013-03-13 | 无锡职业技术学院 | Automobile clutch/brake pedal free stroke measuring instrument |
| CN102650570A (en) * | 2012-04-25 | 2012-08-29 | 上汽通用五菱汽车股份有限公司 | Efficiency testing device and method for automobile clutch separating system |
| CN202748204U (en) * | 2012-09-22 | 2013-02-20 | 美驰华阳汽车制动器有限公司 | Brake wheel cylinder test bench |
| CN103017632A (en) * | 2012-11-27 | 2013-04-03 | 奇瑞汽车股份有限公司 | Simple measuring tool of vehicle suspension buffer block air travel |
| CN103196345A (en) * | 2012-12-24 | 2013-07-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Seat route measuring device used for vehicle crash test |
| CN203011298U (en) * | 2012-12-31 | 2013-06-19 | 东风汽车股份有限公司 | Automobile clutch pedal stroke measuring device |
| CN203518894U (en) * | 2013-09-23 | 2014-04-02 | 浙江吉利控股集团有限公司 | Automobile pedal stroke measurement device |
| CN104214240A (en) * | 2014-08-14 | 2014-12-17 | 郑州日产汽车有限公司 | Clutch branch pump suitable for manual transmission automobile |
| US20170205219A1 (en) * | 2016-01-19 | 2017-07-20 | Arvinmeritor Technology, Llc | Measurement Tool and Method of Measuring Brake Stroke |
| CN206504692U (en) * | 2016-12-30 | 2017-09-19 | 北京汽车研究总院有限公司 | A kind of measurement apparatus of pedal of vehicles stroke |
| CN106871765A (en) * | 2017-01-24 | 2017-06-20 | 杭州通绿机械有限公司 | A kind of cage window benchmark is high and window diameter cubing and its operating method |
| CN207036001U (en) * | 2017-06-23 | 2018-02-23 | 杭州之江开关股份有限公司 | A kind of breaker of plastic casing stroke measuring device |
| CN107860290A (en) * | 2017-10-12 | 2018-03-30 | 彩虹集团（邵阳）特种玻璃有限公司咸阳分公司 | It is a kind of to be used to measure the wide device and method of cover-plate glass plate |
Non-Patent Citations (1)
| Title |
|---|
| 肖光利等: "浅谈重型车离合器助力泵的故障检测与排除", 《化学工程与装备》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204942331U (en) | A kind of automobile double caliper disc brake | |
| CN104864793B (en) | A kind of combined cubing and method for detecting clutch compressing disc setting height(from bottom) | |
| CN108426509A (en) | A kind of brake wheel cylinder device for detecting distance of travel | |
| CN205838459U (en) | For automobile four-wheel location with anti-skidding section side-sliding device | |
| CN102294580B (en) | Central hole positioning wheel pair press mounting machine | |
| CN203928946U (en) | A kind of automobile hand brake assembly pick-up unit | |
| CN218953890U (en) | Connection structure and disc brake block | |
| CN204228321U (en) | Brake block pressure testing system | |
| CN210004932U (en) | railway vehicle wheel surface damage depth detection device | |
| RU167368U1 (en) | RAILWAY STOCK EXIT DEVICE FOR MOBILE RAILWAY CYLINDER | |
| MY156907A (en) | Method and system for monitoring the lining clearance in a disc brake or drum brake | |
| CN110043587A (en) | A kind of automotive brake pads automatic detection device | |
| CN205401561U (en) | Drum -type tramcar brake's control system | |
| CN108362218A (en) | A kind of measuring device of pattern depth | |
| CN209820349U (en) | Urban rail vehicle overhauls device | |
| CN209116902U (en) | A kind of brake disc measurement of wear device | |
| CN211651497U (en) | Brake drum template | |
| CN205808839U (en) | A kind of drum brake drum hub cubing | |
| CN202562805U (en) | Asphalt mixture semicircular bending test fixture | |
| CN207662637U (en) | A kind of automobile parking braking check-out console | |
| CN205397976U (en) | Pedal liquid braking device | |
| CN110057271B (en) | Urban rail vehicle overhauling device and application method thereof | |
| CN218937351U (en) | Detection device for wheel production | |
| CN210973790U (en) | Motor vehicle parking braking inspection ramp | |
| CN216482703U (en) | Size and shape detection sample plate for fixing lever |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20180821 |
|
| RJ01 | Rejection of invention patent application after publication |