CN107839675A - The adjustable brake chamber of one kind connection fork protruded length and its method of adjustment - Google Patents
The adjustable brake chamber of one kind connection fork protruded length and its method of adjustment Download PDFInfo
- Publication number
- CN107839675A CN107839675A CN201711091959.0A CN201711091959A CN107839675A CN 107839675 A CN107839675 A CN 107839675A CN 201711091959 A CN201711091959 A CN 201711091959A CN 107839675 A CN107839675 A CN 107839675A
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- Prior art keywords
- brake chamber
- protruded length
- nut
- push rod
- fork
- 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
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses one kind to connect the adjustable brake chamber of fork protruded length and its method of adjustment, including brake chamber, the brake chamber is attached with adjustment arm by being connected fork, one end of connection fork is provided with push rod, push rod is connected on brake chamber, push rod is provided with adjustment component, and connection fork protruded length L regulation can be realized by adjusting component.The present invention provides a kind of connection fork adjustable brake chamber of protruded length, it is simple in construction, compact, it is easily controllable, connection fork protruded length L regulation can be realized by adjusting component, it disclosure satisfy that different manufacturers connect the requirement of fork protruded length to brake chamber, versatile, easy to use, practicality is stronger.
Description
Technical field
The present invention relates to pneumatic element technical field, the adjustable brake chamber of particularly a kind of connection fork protruded length and its
Method of adjustment.
Background technology
Compressed air is being used as on the air braking system vehicle of the energy, brake chamber is used to provide for vehicle to subtract vehicle
Speed or the brake force of parking, by brake chamber air inlet charge and discharge compressed air, realizing brake function.At present, it is domestic external
The brake pushrod device of the low-speed truck brake chamber of production, the supporting disk made mostly using round plate, push rod use thin round steel,
One end of push rod is welded with supporting disk, and the other end of push rod is spirally connected with being connected fork.Manufacturing process is more complicated, holds during welding
Yielding, it is difficult to ensure that supporting disk is coaxial with push rod, installation is relatively difficult, influences braking ability during use.Material is also relatively more high
It is expensive.
Additionally, it is well known that installation of the existing brake chamber with adjusting arm is connected, typically uses and be screwed into simultaneously on push rod 4
Tight nut 6, connection fork 3（As depicted in figs. 1 and 2）, after 3 protruded length H of connection fork are adjusted into required size, by fastening screw nut 6
Locking, then brake chamber 1 is connected on vehicle with adjustment arm shaft hole；Because vehicle factor vehicle model is numerous, different factories
Family requires different to braking air chamber push rod protruded length H, causes size just can not entrucking use, particularly city after there is difference
During the user's self-changeable of field, due to protruded length H difference, product poor universality, cause to repeat to reprocess waste of time and reduction
Economic benefit.
Chinese Patent Application No. number is to disclose a kind of low-speed truck system in 201520724326.9 utility model patent
Take offence the brake pushrod device of room, including：Supporting disk and push rod, connection fork；Connection fork is by connecting two radial directions in fork endoporus
After two axial notches cooperation of straight pin and the push rod lower end outside in supporting disk and push rod is inserted into bottom, in connection fork endoporus
Two radial direction straight pins are rotated by 90 ° by two round circumferential recess of push rod lower end outside are connected with supporting disk and push rod again.Should
The cost of brake pushrod device is relatively low, strength and stiffness and axiality are good, easy for installation and ensure that low-speed truck well
The brake pushrod device of brake chamber is coaxial with rubber diaphragm and brake actuation mechanism when in use, improves low-speed truck system
Take offence room thrust performance, ensure that the traffic safety of low-speed truck.But solution push rod length is not non-adjustable yet for the patent
The problems such as poor universality brought whole more.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention provides a kind of connection fork adjustable brake chamber of protruded length
And its method of adjustment, it is simple in construction, compact, it is easily controllable, it can realize connection fork protruded length L tune by adjusting component
Section, disclosure satisfy that different manufacturers to brake chamber connect fork protruded length requirement, it is versatile, it is easy to use, practicality compared with
By force.
To achieve these goals, the technical solution adopted by the present invention is：One kind connection fork adjustable braking of protruded length
Air chamber, including brake chamber, the brake chamber with adjustment arm be attached by being connected fork, connect fork one end be provided with push away
Bar, push rod are connected on brake chamber, and push rod is provided with adjustment component, and connection fork protruded length can be realized by adjusting component
L regulation.
Preferably, the adjustment arm is provided with shaft hole, and adjustment arm is attached by shaft hole with being connected fork.
Any of the above-described scheme is preferably, and the connection fork protruded length L is distance of the push rod head to connection bolt hole.
Any of the above-described scheme is preferably, and the adjustment component combines including a variety of nuts.
Any of the above-described scheme is preferably, and the adjustment component includes fixing nut and/or fastening screw nut and/or nut
Set.
Any of the above-described scheme is preferably, and the fastening screw nut is arranged between fixing nut and nut sleeve
Any of the above-described scheme is preferably, and the nut sleeve is provided with internal thread I, external screw thread II.
Any of the above-described scheme is preferably, and the internal thread I is different with the nominal diameter of external screw thread II.
Any of the above-described scheme is preferably, and the internal thread I and the nominal diameter of external screw thread II are different and oppositely oriented.
Any of the above-described scheme is preferably, and internal thread III is designed with the connection fork, and internal thread III is outer with nut sleeve
Screw thread II is intermeshed.
Any of the above-described scheme is preferably, and the push rod is provided with external screw thread IV.
Any of the above-described scheme is preferably, and the internal thread I of the nut sleeve is intermeshed with the external screw thread IV on push rod.
Any of the above-described scheme is preferably, and the nut sleeve includes adjustment staving and connection end.
The present invention also provides the method for adjustment of the above-mentioned connection fork adjustable brake chamber of protruded length, including following step
Suddenly：
Step（1）, adjustment component screwed in push rod and make nut sleeve end face concordant with push rod end face, now push rod head distance is extremely
The distance for connecting bolt hole is L, fastening screw nut and nut cover locking is locked fixing nut and fastening screw nut, assembling is completed；
Step（2）, need adjust lengthen protruded length L when, successively unclamp fixing nut, fastening screw nut, make fastening screw nut and spiral shell
After mother set leaves certain distance, then fixing nut and fastening screw nut locked；
Step（3）, fastening screw nut fixed, nut sleeve is rotated along the opposite direction of the external screw thread IV on push rod, you can will be even
Fork protruded length is connect to lengthen.
Beneficial effect：
The beneficial effects of the invention are as follows：The present invention provides a kind of adjustable brake chamber of connection fork protruded length and its adjustment side
Method, including brake chamber, the brake chamber are attached with adjustment arm by being connected fork, and the one end for connecting fork is provided with push rod,
Push rod is connected on brake chamber, and push rod is provided with adjustment component, can realize connection fork protruded length L's by adjusting component
Regulation.
The present invention has advantages below：
（1）, the present invention it is simple in construction, compact, it is easily controllable；
（2）, by adjusting component can realize connection fork protruded length L regulation, disclosure satisfy that different manufacturers to brake chamber
The requirement of connection fork protruded length；
（3）, it is versatile, save cost, easy to use, practicality is stronger.
Brief description of the drawings
Fig. 1 is overall structure diagram of the brake chamber of the prior art with being connected fork；
Fig. 2 is a Fig. 1 partial structurtes enlarged diagram；
Fig. 3 is the overall structure diagram of the connection fork adjustable preferred embodiment of brake chamber one of protruded length of the present invention；
Fig. 4 is a Fig. 3 lateral partial structurtes sectional view；
Fig. 5 is Fig. 4 using state structure diagram；
Fig. 6 is a Fig. 5 partial structural diagram；
Fig. 7 is Fig. 5 another partial structural diagram；
Fig. 8 is Fig. 5 another partial structural diagram；
Fig. 9 is the lateral partial structurtes sectional view of connection fork another preferred embodiment of the adjustable brake chamber of protruded length of the present invention；
Figure 10 is Fig. 9 using state structure diagram.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 3-Fig. 8, to achieve these goals, the technical solution adopted by the present invention is：One kind connection fork protruded length
Adjustable brake chamber, including brake chamber 1, the brake chamber 1 are attached with adjustment arm 2 by being connected fork 3, connection fork
3 one end is provided with push rod 4, and push rod 4 is connected on brake chamber 1, and push rod 4 is provided with adjustment component, can by adjusting component
Realize 3 protruded length L of connection fork regulation.
The technical scheme that the present invention further optimizes is that 3 protruded length L of the connection fork are that the head of push rod 4 extremely connects fork 3
The distance of pin-and-hole 31.The head of push rod 4 is push rod 4 and the junction of brake chamber 1.
The technical scheme that the present invention further optimizes is that the adjustment component combines including a variety of nuts.
The technical scheme that the present invention further optimizes is, as shown in Fig. 4, Fig. 6, Fig. 7, Fig. 8, the adjustment component includes solid
Determine nut 5 and fastening screw nut 6 and nut sleeve 7.Fastening screw nut 6 is arranged between fixing nut 5 and nut sleeve 7.Nut sleeve 7 is provided with
Internal thread I 71, external screw thread II 72.Internal thread III 31, internal thread III 31 and the external screw thread II of nut sleeve 7 are designed with connection fork 3
72 intermeshings.Push rod 4 is provided with external screw thread IV 41.The internal thread I 71 of nut sleeve 7 and the external screw thread IV 41 on push rod 4 are mutual
Engagement.
The present invention also provides the method for adjustment of the above-mentioned connection fork adjustable brake chamber of protruded length, by fixing nut 5,
Fastening screw nut 6 screws in push rod 4, after nut sleeve 7 and connection fork 3 are screwed completely, makes the end face and the one of push rod 4 of nut sleeve 7
End face is concordant, and now the head distance of push rod 4 be beeline L to the distance in bolt hole 31 is connected, as shown in figure 4, general and tight
Nut 6 is locked with nut sleeve 7, and fixing nut 5 is locked with fastening screw nut 6, and assembling is completed.Regulation is needed to lengthen connection fork 3 exposed
During length L, fixing nut 5, fastening screw nut 6 are unclamped successively, is made after leaving certain distance between fastening screw nut 6 and nut sleeve 7, then
Fixing nut 5 and fastening screw nut 6 are locked, then fixed fastening screw nut 6 with instrument, with instrument by nut sleeve 7 along push rod 4
The opposite direction of external screw thread IV 41 rotate, you can connection 3 protruded lengths of fork are lengthened, distance now can reach L for most
More than 3.5 times during short distance are as shown in figure 5, such as：Connection 3 initial protruded lengths of fork are 50mm, and beeline L is 25mm, then
The connection that can be adjusted pitches 3 protruded length scopes between 50mm-112.5mm.
By the invention it is possible to lift the versatility of parts, modification kind is reduced, and be easy to user's replacement operation.
The present invention has further the advantage that：
（1）, the present invention it is simple in construction, compact, it is easily controllable；
（2）, by adjusting component can realize connection fork protruded length L regulation, disclosure satisfy that different manufacturers to brake chamber
The requirement of connection fork protruded length；
（3）, it is versatile, save cost, easy to use, practicality is stronger.
Embodiment 2
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 1, including brake chamber 1, the braking
Air chamber 1 is attached with adjustment arm 2 by being connected fork 3, and one end of connection fork 3 is provided with push rod 4, and push rod 4 is connected to brake chamber 1
On, push rod 4 is provided with adjustment component, and 3 protruded length L of connection fork regulation can be realized by adjusting component.Set on adjustment arm 2
There is shaft hole 21, adjustment arm 2 is attached by shaft hole 21 with being connected fork 3, as shown in Figure 3.
Embodiment 3
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 1, including brake chamber 1, the braking
Air chamber 1 is attached with adjustment arm 2 by being connected fork 3, and one end of connection fork 3 is provided with push rod 4, and push rod 4 is connected to brake chamber 1
On, push rod 4 is provided with adjustment component, and 3 protruded length L of connection fork regulation, the adjustment group can be realized by adjusting component
Part includes fastening screw nut 6 and nut sleeve 7.
Embodiment 4
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 3, including brake chamber 1, the braking
Air chamber 1 is attached with adjustment arm 2 by being connected fork 3, and one end of connection fork 3 is provided with push rod 4, and push rod 4 is connected to brake chamber 1
On, push rod 4 is provided with adjustment component, and 3 protruded length L of connection fork regulation, the adjustment group can be realized by adjusting component
Part includes fastening screw nut 6 and nut sleeve 7.Nut sleeve 7 is provided with internal thread I 71, external screw thread II 72.
Embodiment 5
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 4, including brake chamber 1, the braking
Air chamber 1 is attached with adjustment arm 2 by being connected fork 3, and one end of connection fork 3 is provided with push rod 4, and push rod 4 is connected to brake chamber 1
On, push rod 4 is provided with adjustment component, and 3 protruded length L of connection fork regulation, the adjustment group can be realized by adjusting component
Part includes solid fastening screw nut 6 and nut sleeve 7.Nut sleeve 7 is provided with internal thread I 71, external screw thread II 72.Internal thread I 71 and external screw thread
II 72 nominal diameters are different.
Embodiment 6
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 5, including brake chamber 1, the braking
Air chamber 1 is attached with adjustment arm 2 by being connected fork 3, and one end of connection fork 3 is provided with push rod 4, and push rod 4 is connected to brake chamber 1
On, push rod 4 is provided with adjustment component, and 3 protruded length L of connection fork regulation, the adjustment group can be realized by adjusting component
Part includes solid fastening screw nut 6 and nut sleeve 7.Nut sleeve 7 is provided with internal thread I 71, external screw thread II 72.Internal thread I 71 and external screw thread
II 72 nominal diameters are different and oppositely oriented.
Embodiment 7
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 1, including brake chamber 1, the braking
Air chamber 1 is attached with adjustment arm 2 by being connected fork 3, and one end of connection fork 3 is provided with push rod 4, and push rod 4 is connected to brake chamber 1
On, push rod 4 is provided with adjustment component, and 3 protruded length L of connection fork regulation, the adjustment group can be realized by adjusting component
Part includes solid fastening screw nut 6 and nut sleeve 7.The adjustment component includes fixing nut 5 and fastening screw nut 6 and nut sleeve 7.It is described
Nut sleeve 7 includes adjustment staving 8 and connection end 9.
Embodiment 8
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 7, adjustment staving 8 surface is provided with length
Scale marker is spent, so as to quickly carry out intuitive judgment.
Embodiment 9
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 7, connection end 9 is hexagonal structure.
Embodiment 10
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 1, the external screw thread II 72 is further set
Put on adjustment staving 8.
Embodiment 11
A kind of connection fork adjustable brake chamber of protruded length, and unlike embodiment 10, one end of adjustment staving 8 is provided with outer
Screw thread II 72, the other end are polished rod, so as to play position-limiting action, the move distance of limitation connection fork 3, prevent from coming off.
Embodiment 12
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 11,3 surfaces of connection fork are provided with length
Scale marker, so as to quickly carry out intuitive judgment.
Embodiment 13
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 1, connection fork 3 is provided with pin shaft hole
I10, adjustment staving 8 are provided with multiple pin shaft hole II11, and pin shaft hole I10 is identical with pin shaft hole II11 sizes.
Embodiment 14
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 1, connection fork 3 is provided with pin shaft hole
I10, adjustment staving 8 are provided with multiple pin shaft hole II11, and pin shaft hole I10 is identical with pin shaft hole II11 sizes, and bearing pin passes through bearing pin
Hole I and pin shaft hole II is fixed so as to which connection is pitched into 3.
The method of adjustment of the connection fork adjustable brake chamber of protruded length, push rod is screwed in by fixing nut 5, fastening screw nut 6
4, after nut sleeve 7 and connection fork 3 are screwed completely, make the end face of nut sleeve 7 concordant with the end face of push rod 4, connection fork 3
Fixed after pin shaft hole I10 is corresponding with the pin shaft hole II11 of adjustment staving 8 most inner side, now the head distance of push rod 4 to connection
The distance in bolt hole 31 is beeline L, as shown in figure 9, fastening screw nut 6 and nut sleeve 7 are locked, fixing nut 5 with and it is tight
Nut 6 is locked, and assembling is completed.When needing regulation lengthening connection 3 protruded length L of fork, fixing nut 5, fastening screw nut are unclamped successively
6, after fastening screw nut 6 and nut sleeve 7 is left certain distance, then fixing nut 5 and fastening screw nut 6 locked, then use instrument
Fastening screw nut 6 is fixed, rotated nut sleeve 7 along the opposite direction of the external screw thread IV 41 on push rod 4 with instrument, connection fork 3
Pin shaft hole I10 with adjustment the outermost pin shaft hole II11 of staving 8 it is corresponding, you can will connection fork 3 protruded lengths lengthening, now away from
It is as shown in Figure 10 from can reach when L is beeline more than 3.5 times.Such as：It is 50mm that initial protruded length is pitched in connection, most short
Distance L is 25mm, then the connection that can be adjusted is pitched 3 protruded lengths and may range from:50mm-112.5mm.The bearing pin of connection fork 3
After hole I is corresponding with the adjustment outermost pin shaft hole II11 of staving 8, fixed by bearing pin, prevent connection fork 3 from loosening.In use, can
To select suitable pin shaft hole II11 to be fixed as needed, by the invention it is possible to lift the versatility of parts, it is easy to
User's replacement operation.
Embodiment 15
One kind connection fork adjustable brake chamber of protruded length, and unlike embodiment 14, pin shaft hole II11 quantity is more
Individual and interval setting.In use, suitable pin shaft hole II11 can be selected to be fixed as needed, reach adjustment connection fork 3
While protruded length, also with fixation, prevent from loosening.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.
Claims (10)
1. one kind connection fork adjustable brake chamber of protruded length, including brake chamber, it is characterised in that the brake chamber with
Adjustment arm is attached by connecting fork, and the one end for connecting fork is provided with push rod, and push rod is connected on brake chamber, and push rod is provided with
Component is adjusted, connection fork protruded length L regulation can be realized by adjusting component.
A kind of 2. connection fork adjustable brake chamber of protruded length according to claim 1, it is characterised in that the connection
It is distance of the push rod head to connection bolt hole to pitch protruded length L.
A kind of 3. connection fork adjustable brake chamber of protruded length according to claim 1, it is characterised in that the adjustment
Component includes fixing nut and/or fastening screw nut and/or nut sleeve.
A kind of 4. connection fork adjustable brake chamber of protruded length according to claim 3, it is characterised in that the nut
It is arranged with internal thread I, external screw thread II.
A kind of 5. connection fork adjustable brake chamber of protruded length according to claim 4, it is characterised in that the interior spiral shell
Line I and the nominal diameter of external screw thread II are different and oppositely oriented.
A kind of 6. connection fork adjustable brake chamber of protruded length according to claim 1, it is characterised in that the connection
Internal thread III is designed with fork, internal thread III and the external screw thread II of nut sleeve are intermeshed.
A kind of 7. connection fork adjustable brake chamber of protruded length according to claim 1, it is characterised in that the push rod
It is provided with external screw thread IV.
A kind of 8. connection fork adjustable brake chamber of protruded length according to claim 4, it is characterised in that the nut
The internal thread I of set is intermeshed with the external screw thread IV on push rod.
A kind of 9. connection fork adjustable brake chamber of protruded length according to claim 4, it is characterised in that the nut
Set includes adjusting staving and connection end.
10. the method for adjustment of the connection fork adjustable brake chamber of protruded length according to any of the above-described claim, it is special
Sign is, comprises the following steps：
Step（1）, adjustment component screwed in push rod and make nut sleeve end face concordant with push rod end face, now push rod head distance is extremely
The distance for connecting bolt hole is L, fastening screw nut and nut cover locking is locked fixing nut and fastening screw nut, assembling is completed；
Step（2）, need adjust lengthen protruded length L when, successively unclamp fixing nut, fastening screw nut, make fastening screw nut and spiral shell
After mother set leaves certain distance, then fixing nut and fastening screw nut locked；
Step（3）, fastening screw nut fixed, nut sleeve is rotated along the opposite direction of the external screw thread IV on push rod, you can will be even
Fork protruded length is connect to lengthen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091959.0A CN107839675A (en) | 2017-11-08 | 2017-11-08 | The adjustable brake chamber of one kind connection fork protruded length and its method of adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091959.0A CN107839675A (en) | 2017-11-08 | 2017-11-08 | The adjustable brake chamber of one kind connection fork protruded length and its method of adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107839675A true CN107839675A (en) | 2018-03-27 |
Family
ID=61682427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711091959.0A Pending CN107839675A (en) | 2017-11-08 | 2017-11-08 | The adjustable brake chamber of one kind connection fork protruded length and its method of adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107839675A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993003288A1 (en) * | 1989-08-28 | 1993-02-18 | Krestbuch Engineering, Inc. | Automatic slack adjuster for vehicle air brake systems |
| CN1601137A (en) * | 2003-09-25 | 2005-03-30 | 阿文美驰技术有限责任公司 | Brake slack adjuster |
| CN201013812Y (en) * | 2007-01-09 | 2008-01-30 | 丹东远大机械有限公司 | Automatic reglation arm for vehicle braking gap with adjustable free inter space values |
| CN201891779U (en) * | 2010-12-03 | 2011-07-06 | 北汽福田汽车股份有限公司 | Diaphragm brake air chamber assembly |
| CN207510408U (en) * | 2017-11-08 | 2018-06-19 | 瑞立集团瑞安汽车零部件有限公司 | A kind of adjustable brake chamber of connecting fork protruded length |
-
2017
- 2017-11-08 CN CN201711091959.0A patent/CN107839675A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993003288A1 (en) * | 1989-08-28 | 1993-02-18 | Krestbuch Engineering, Inc. | Automatic slack adjuster for vehicle air brake systems |
| CN1601137A (en) * | 2003-09-25 | 2005-03-30 | 阿文美驰技术有限责任公司 | Brake slack adjuster |
| CN201013812Y (en) * | 2007-01-09 | 2008-01-30 | 丹东远大机械有限公司 | Automatic reglation arm for vehicle braking gap with adjustable free inter space values |
| CN201891779U (en) * | 2010-12-03 | 2011-07-06 | 北汽福田汽车股份有限公司 | Diaphragm brake air chamber assembly |
| CN207510408U (en) * | 2017-11-08 | 2018-06-19 | 瑞立集团瑞安汽车零部件有限公司 | A kind of adjustable brake chamber of connecting fork protruded length |
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