CN110397729A - A kind of Rocker arm assembly of riveting process - Google Patents
A kind of Rocker arm assembly of riveting process Download PDFInfo
- Publication number
- CN110397729A CN110397729A CN201910739599.3A CN201910739599A CN110397729A CN 110397729 A CN110397729 A CN 110397729A CN 201910739599 A CN201910739599 A CN 201910739599A CN 110397729 A CN110397729 A CN 110397729A
- Authority
- CN
- China
- Prior art keywords
- rocker arm
- pin shaft
- bushing
- arm ontology
- ontology
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
-
- 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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses the Rocker arm assemblies of the riveting process of automobile rocker technical field, a kind of Rocker arm assembly of riveting process, including rocker arm ontology, bracing wire pin shaft, bushing and torsional spring pin shaft, the bracing wire pin shaft is riveted on the left of the leading flank of the rocker arm ontology, by opening up oil-feed tank at the top of turning set, and corresponding protrusion block is equipped in connector sleeve outer wall, connector sleeve can constantly drive the rotary motion in oil-feed tank of protrusion block in rotation, oil-feed tank is dredged, it avoids oil-feed tank and generates blocking because of foreign matter in use, its good greasy property is ensured, it is connected between connector sleeve and fixing axle using bearing, it rotates more flexible, it is fixed between pin shaft and rocker arm ontology using riveting method, so that junction is securely beautiful, and consistency is good, installation place between gear lever and rocker arm ontology is equipped with anti-wearing liner, Greatly reduce the abrasion generated when gear lever rotation to rocker arm ontology.
Description
Technical field
The present invention relates to automobile rocker technical field, specially a kind of Rocker arm assembly of riveting process.
Background technique
When switching gear, driver is controlled with hand hang lever first manual gear vehicle, is hung lever and is passed through rocker arm machine gear
Shifting block shift fork axis axis is moved, and is fixedly connected with shift fork in shift fork axle, recycle shift fork make the gear in gearbox into
Row separation or engagement, to realize gear change.When speed changer needs to cut some specific gear, generally to be shaken by gear selecting
Selector shaft is selected in arm control, then by selecting selector shaft that gear shifting block is driven to drive to shift fork axle, make shift fork axle move axially into
Row is accurately cut in the gear.
Rocker arm needs to rotate during the work time, needs to lubricate its rotation section accordingly thus, at present conventional profit
Sliding mode be the clast for opening up fuel feed hole in rotation section to be lubricated, and the fuel feed hole is generated due to abrasion in use and
The entrance of foreign is easy to cause oil inlet hole plug, causes lubrication failure and then unstable wear, at the same gear lever and rocker arm it
Between hinged place, rotation when easily to rocker arm ontology generate abrasion, furthermore in fixed pin shaft, fixed using welding manner, weld
The stability connect is not relatively high, and caused by difference in appearance it is also larger.
Summary of the invention
The purpose of the present invention is to provide a kind of Rocker arm assemblies of riveting process, mentioned above in the background art to solve
Fuel feed hole due to the entrance of the abrasion clast generated and foreign, is easy to cause oil inlet hole plug, cause in use
Lubrication failure and then unstable wear, while the hinged place between gear lever and rocker arm easily generate mill to rocker arm ontology in rotation
Damage, furthermore in fixed pin shaft, fixed using welding manner, the stability of welding is not relatively high, and caused by difference in appearance
Larger problem.
To achieve the above object, the invention provides the following technical scheme: a kind of Rocker arm assembly of riveting process, including rocker arm
Ontology, bracing wire pin shaft, bushing and torsional spring pin shaft, the bracing wire pin shaft is riveted on the left of the leading flank of the rocker arm ontology, described
Bushing is fixed to be plugged on the right side of the leading flank of the rocker arm ontology, and the torsional spring pin shaft is riveted on the leading flank of the rocker arm ontology
Right side, the torsional spring pin shaft are located at the downside of the bushing, and the upper side of the rocker arm ontology is described integrally formed with turning set
Oil-feed tank is offered at the top of turning set, the upper side of the rocker arm ontology is plugged with fixing axle, the top position of the fixing axle
In the inner cavity of the turning set, the top of the fixing axle is equipped with bearing, and the outer wall of the bearing is socketed with rotation bushing, institute
The top of rotation bushing is stated integrally formed with connector sleeve, the connector sleeve is located at the upside of the oil-feed tank, the connector sleeve
Left and right sides outer wall is equipped with protrusion block, and the protrusion block is located in the oil-feed tank.
Preferably, multiple lightening holes are offered on the left of the leading flank of the rocker arm ontology, multiple lightening holes are uniformly etc.
Away from setting.
Preferably, the outer wall of the rocker arm ontology, bracing wire pin shaft and torsional spring pin shaft is plated with metallic chromium layer.
Preferably, the rocker arm ontology is run through in the bottom end of the fixing axle, and the bottom end of the fixing axle is riveted on described shake
The downside of arm body is also cooperatively connected by key between the fixing axle and the rocker arm ontology.
Preferably, the internal chamber wall of the connector sleeve is uniformly provided with spline.
Preferably, by spline assembly connection between the bushing and the rocker arm ontology, the bushing is one-ton brass lining
Set.
Preferably, the outer wall of the bushing is in contact integrally formed with baffle ring, the baffle ring with the rocker arm ontology.
Compared with prior art, the beneficial effects of the present invention are: the Rocker arm assembly of the riveting process, by turning set top
Portion opens up oil-feed tank, and is equipped with corresponding protrusion block in connector sleeve outer wall, and connector sleeve can constantly drive protrusion block in rotation
The rotary motion in oil-feed tank, dredges oil-feed tank, avoids oil-feed tank and generates blocking because of foreign matter in use,
It has ensured its good greasy property, has been connected between connector sleeve and fixing axle using bearing, rotated more flexible, pin shaft and rocker arm
It is fixed between ontology using riveting method, so that junction is securely beautiful, and consistency is good, between gear lever and rocker arm ontology
Installation place is equipped with anti-wearing liner, greatly reduces the abrasion generated when gear lever rotation to rocker arm ontology.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is turning set top view in Fig. 2；
Fig. 4 is turning set structural schematic diagram of the present invention；
Fig. 5 is Fig. 1 top view；
Fig. 6 is Fig. 2 left view.
In figure: 100- rocker arm ontology, 110- turning set, 111- oil-feed tank, 120- fixing axle, 121- bearing, 130- rotation
Bushing, 131- connector sleeve, 132- protrusion block, 133- spline, 140- lightening hole, 200- bracing wire pin shaft, 300- bushing, 310- gear
Ring, 400- torsional spring pin shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of Rocker arm assembly of riveting process, avoids oil-feed tank and generates in use because of foreign matter
Blocking, has ensured its good greasy property, and junction is securely beautiful, and consistency is good, when greatly reducing gear lever rotation
To the abrasion that rocker arm ontology generates, referring to Fig. 1, including rocker arm ontology 100, bracing wire pin shaft 200, bushing 300 and torsional spring pin shaft
400；
Fig. 2-4 is please referred to, integrally formed with turning set 110, the top of turning set 110 offers the upper side of rocker arm ontology 100
The upper side riveting of oil-feed tank 111, rocker arm ontology 100 has fixing axle 120, and the bottom end of fixing axle 120 is riveted on rocker arm ontology 100
Downside, between fixing axle 120 and rocker arm ontology 100 also by key be cooperatively connected, the top of fixing axle 120 is located at turning set
110 inner cavity, the top of fixing axle 120 are socketed with bearing 121, and the outer wall of bearing 121 is socketed with rotation bushing 130, rotation lining
Integrally formed with connector sleeve 131, connector sleeve 131 is located at the upside of oil-feed tank 111, the left and right two of connector sleeve 131 on the top of set 130
Integrally formed with protrusion block 132, protrusion block 132 is located in oil-feed tank 111 side outer wall, and rocker arm ontology 100 uses cast iron or casting
Steel, for being mounted in vehicle manual gear shift mechanism, turning set 110 is for accommodating fixing axle 120 and rotation bushing 130, oil inlet
Enter channel of the slot 111 as external lubrication oil, the inner cavity that lubricating oil can enter turning set 110 by oil-feed tank 111 is to turn
It is lubricated between dynamic bushing 130 and turning set 110, while can be also lubricated for bearing 121, fixing axle 120 is for fixing
Installation rotation bushing 130, rotation bushing 130 are integrated with connector sleeve 131, and connector sleeve 131 is for being socketed in external shift pedestal
On, connector sleeve 131 is inconjunction with the rotation of protrusion block 132 when rotating, the motion profile of protrusion block 132 passes through oil-feed tank 111, works as oil inlet
When generating blocking in slot 111, protrusion block 132 rotates through oil-feed tank 111, can be dredged for it；
Fig. 1, Fig. 5 and Fig. 6 are please referred to, bracing wire pin shaft 200 is riveted on the left of the leading flank of rocker arm ontology 100, on bracing wire pin shaft 200
With pin hole, bracing wire pin shaft 200 is for connecting external gear-shifting bracing wire；
Please refer to Fig. 1 and Fig. 5, bushing 300 is fixed to be plugged on the right side of the leading flank of rocker arm ontology 100, specifically, bushing 300 with
Rocker arm ontology 100 is interference fitted by spline, and when installation, bushing 300 is used for being socketed in gear lever, bushing 300
One-ton brass bushing, it is wear-resistant, in gear lever rotation, it can avoid gear lever and directly wear rocker arm ontology 100；
Fig. 1 and Fig. 6 are please referred to, torsional spring pin shaft 400 is riveted on the right side of the leading flank of rocker arm ontology 100, and torsional spring pin shaft 400 is for solid
Dingan County fills external torsional spring, and torsional spring is plugged in the pin hole of torsional spring pin shaft 400 by when installation, and the other end is plugged on shift pedestal.
Referring to Fig. 1, offering multiple lightening holes 140 on the left of the leading flank of rocker arm ontology 100, multiple lightening holes 140 are
Even to be placed equidistant with, lightening hole 140 is circular opening, and which reduce material utilization amounts, for mitigating the entirety weight of rocker arm ontology 100
Amount.
In order to make rocker arm ontology 100, bracing wire pin shaft 200 and torsional spring pin shaft 400 that there is preferable corrosion resistance, rocker arm sheet
The outer wall of body 100, bracing wire pin shaft 200 and torsional spring pin shaft 400 is plated with metallic chromium layer, to completely cut off external oxygen.
Referring to Fig. 3, the internal chamber wall of connector sleeve 131 is uniformly provided with spline 133, spline 133 is used for pedestal of shifting gears with outside
It is attached fixation.
Referring to Fig. 6, the outer wall of bushing 300, integrally formed with baffle ring 310, baffle ring 310 is in contact with rocker arm ontology 100,
Baffle ring 310 is for limiting the position of bushing 300.
Although hereinbefore having been made with reference to some embodiments, present invention is described, of the invention not departing from
In the case where range, various improvement can be carried out to it and can be with equivalent without replacement component therein.Especially, as long as not
There are structural conflict, the various features in presently disclosed each embodiment can be combined with each other by any way
It uses, the description for not carrying out exhaustion to the case where these combinations in the present specification is only to be in omit length and economize on resources
The considerations of.Therefore, the invention is not limited to specific embodiments disclosed herein, and including falling within the scope of the appended claims
All technical solutions.
Claims (7)
1. a kind of Rocker arm assembly of riveting process, it is characterised in that: including rocker arm ontology (100), bracing wire pin shaft (200), bushing
(300) it is riveted on the left of the leading flank of the rocker arm ontology (100) with torsional spring pin shaft (400), the bracing wire pin shaft (200), institute
It states on the right side of bushing (300) fixed leading flank for being plugged in the rocker arm ontology (100), the torsional spring pin shaft (400) is riveted on institute
On the right side of the leading flank for stating rocker arm ontology (100), the torsional spring pin shaft (400) is located at the downside of the bushing (300), the rocker arm
The upper side of ontology (100) offers oil-feed tank at the top of the turning set (110) integrally formed with turning set (110)
(111), the upper side of the rocker arm ontology (100) is plugged with fixing axle (120), and the top of the fixing axle (120) is located at institute
The inner cavity of turning set (110) is stated, the top of the fixing axle (120) is equipped with bearing (121), the outer wall of the bearing (121)
It is socketed with rotation bushing (130), the top of rotation bushing (130) is integrally formed with connector sleeve (131), the connector sleeve
(131) it is located at the upside of the oil-feed tank (111), the left and right sides outer wall of the connector sleeve (131) is equipped with protrusion block
(132), the protrusion block (132) is located in the oil-feed tank (111).
2. a kind of Rocker arm assembly of riveting process according to claim 1, it is characterised in that: the rocker arm ontology (100)
Leading flank on the left of offer multiple lightening holes (140), multiple lightening holes (140) are uniformly placed equidistant with.
3. a kind of Rocker arm assembly of riveting process according to claim 1, it is characterised in that: the rocker arm ontology (100),
The outer wall of bracing wire pin shaft (200) and torsional spring pin shaft (400) is plated with metallic chromium layer.
4. a kind of Rocker arm assembly of riveting process according to claim 1, it is characterised in that: the fixing axle (120)
The rocker arm ontology (100) is run through in bottom end, and the bottom end of the fixing axle (120) is riveted on the downside of the rocker arm ontology (100)
Face is also cooperatively connected by key between the fixing axle (120) and the rocker arm ontology (100).
5. a kind of Rocker arm assembly of riveting process according to claim 1, it is characterised in that: the connector sleeve (131)
Internal chamber wall is uniformly provided with spline (133).
6. a kind of Rocker arm assembly of riveting process according to claim 1, it is characterised in that: the bushing (300) and institute
It states by spline assembly connection between rocker arm ontology (100), the bushing (300) is one-ton brass bushing.
7. a kind of Rocker arm assembly of riveting process according to claim 1, it is characterised in that: outside the bushing (300)
Wall is in contact integrally formed with baffle ring (310), the baffle ring (310) with the rocker arm ontology (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739599.3A CN110397729B (en) | 2019-08-12 | Rocker arm assembly of riveting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739599.3A CN110397729B (en) | 2019-08-12 | Rocker arm assembly of riveting process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110397729A true CN110397729A (en) | 2019-11-01 |
| CN110397729B CN110397729B (en) | 2024-04-30 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993962A (en) * | 2020-08-12 | 2020-11-27 | 盐城同环机电科技有限公司 | Automobile seat connecting rod mechanism with high endurance fatigue strength |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05336694A (en) * | 1992-05-28 | 1993-12-17 | Toshiba Corp | Rotary bearing device of motor |
| KR19980082370A (en) * | 1997-05-06 | 1998-12-05 | 김영귀 | Rocker Arm Lubrication Structure of Engine |
| JP2003161122A (en) * | 2001-11-26 | 2003-06-06 | Koyo Seiko Co Ltd | Rocker arm |
| KR101683528B1 (en) * | 2015-10-27 | 2016-12-07 | 현대자동차 주식회사 | Coupling structure of rocker arm and rocker shaft |
| KR20160150197A (en) * | 2015-06-19 | 2016-12-29 | 현대중공업 주식회사 | Improved wear resistance rocker arm bush |
| CN107313822A (en) * | 2017-06-29 | 2017-11-03 | 绵阳富临精工机械股份有限公司 | A kind of rocking arm with oil storage tank |
| CN206749539U (en) * | 2017-04-17 | 2017-12-15 | 合肥华骏汽车部件有限公司 | A kind of shifting rocking arm prevents wear-resisting mounting structure |
| CN107542773A (en) * | 2017-09-02 | 2018-01-05 | 湖南响箭重工科技有限公司 | Pumping rocker bearing self-lubricating structure and pump truck |
| CN207204861U (en) * | 2017-08-18 | 2018-04-10 | 苏州宝新无缝钢管有限公司 | Pipe mill feeding support base |
| CN109533296A (en) * | 2018-11-09 | 2019-03-29 | 中国直升机设计研究所 | A kind of connection structure of fuselage and undercarriage rocker arm |
| CN210344252U (en) * | 2019-08-12 | 2020-04-17 | 合肥华骏汽车部件有限公司 | Rocker arm assembly of riveting process |
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05336694A (en) * | 1992-05-28 | 1993-12-17 | Toshiba Corp | Rotary bearing device of motor |
| KR19980082370A (en) * | 1997-05-06 | 1998-12-05 | 김영귀 | Rocker Arm Lubrication Structure of Engine |
| JP2003161122A (en) * | 2001-11-26 | 2003-06-06 | Koyo Seiko Co Ltd | Rocker arm |
| KR20160150197A (en) * | 2015-06-19 | 2016-12-29 | 현대중공업 주식회사 | Improved wear resistance rocker arm bush |
| KR101683528B1 (en) * | 2015-10-27 | 2016-12-07 | 현대자동차 주식회사 | Coupling structure of rocker arm and rocker shaft |
| CN206749539U (en) * | 2017-04-17 | 2017-12-15 | 合肥华骏汽车部件有限公司 | A kind of shifting rocking arm prevents wear-resisting mounting structure |
| CN107313822A (en) * | 2017-06-29 | 2017-11-03 | 绵阳富临精工机械股份有限公司 | A kind of rocking arm with oil storage tank |
| CN207204861U (en) * | 2017-08-18 | 2018-04-10 | 苏州宝新无缝钢管有限公司 | Pipe mill feeding support base |
| CN107542773A (en) * | 2017-09-02 | 2018-01-05 | 湖南响箭重工科技有限公司 | Pumping rocker bearing self-lubricating structure and pump truck |
| CN109533296A (en) * | 2018-11-09 | 2019-03-29 | 中国直升机设计研究所 | A kind of connection structure of fuselage and undercarriage rocker arm |
| CN210344252U (en) * | 2019-08-12 | 2020-04-17 | 合肥华骏汽车部件有限公司 | Rocker arm assembly of riveting process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993962A (en) * | 2020-08-12 | 2020-11-27 | 盐城同环机电科技有限公司 | Automobile seat connecting rod mechanism with high endurance fatigue strength |
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