CN110217318A - A kind of Automobile operation crank and its plastic parts formula - Google Patents
A kind of Automobile operation crank and its plastic parts formula Download PDFInfo
- Publication number
- CN110217318A CN110217318A CN201910605467.1A CN201910605467A CN110217318A CN 110217318 A CN110217318 A CN 110217318A CN 201910605467 A CN201910605467 A CN 201910605467A CN 110217318 A CN110217318 A CN 110217318A
- Authority
- CN
- China
- Prior art keywords
- crank
- rectangle
- automobile operation
- connecting rod
- trunnion
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 13
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 13
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 4
- 239000000314 lubricant Substances 0.000 claims abstract description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 4
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 4
- 239000008117 stearic acid Substances 0.000 claims abstract description 4
- 239000012745 toughening agent Substances 0.000 claims abstract description 4
- 230000035939 shock Effects 0.000 claims abstract description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229920002943 EPDM rubber Polymers 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 238000007046 ethoxylation reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 239000012760 heat stabilizer Substances 0.000 abstract description 2
- -1 ethylene propylene diene Chemical class 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000013372 meat Nutrition 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
- B62D63/04—Component parts or accessories
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
Abstract
The present invention is a kind of Automobile operation crank and its plastic parts formula, the right end of connecting rod neck is equipped with rectangle inserted block, the left and right side walls of rectangle inserted block are further fixed on guiding inserted sheet, connecting rod neck upper surface offers screw hole, the left end side of trunnion offers the rectangle jack matched with the rectangle inserted block, and the left and right inner wall of rectangle jack is also provided with the slot matched with the guiding inserted sheet；Contain Corvic 30.00~50.00%, rare earth formula heat stabilizer 1.20~2.20%, shock resistance toughener 2.00~4.00%, stearic acid in-lubricant 0.20~0.50%, it is characterised in that: also contain low density polyethylene (LDPE) 43.30~66.60%；The problem of present invention solves the length that can not change operation crank, and the scope of application is small, and the practicability is poor；Also solve be not easy to installation master worker quickly judge installation direction, time-consuming and laborious problem is installed；The groove mark of indent is formed in the injection-molding surfaces of connecting rod neck and trunnion, convenient for the location status of driver's touch recognition crank.
Description
Technical field
The present invention relates to automobile production manufacturing field, specially a kind of Automobile operation crank and its plastic parts formula.
Background technique
Basis of the auto parts and components as auto industry is the necessary factor for supporting auto industry sustainable and healthy development.It is special
It is not the independent development and innovation of vigorous, the like a raging fire development of current automotive industry, with greater need for one powerful zero
Component system supports.Wherein, during automobile, operation crank is a very common auto parts and components.
It is existing operation crank still there are many deficiencies place, such as: can not change operation crank length, be applicable in model
Enclose small, the practicability is poor；It is not easy to installation master worker and quickly judges installation direction, installation effect is bothersome laborious.
Moreover, in operation, frequent blind behaviour's crank needs to process in the plastic parts of crank recessed driver
Trace, position and state convenient for touch recognition crank.
Based on this, the present invention devises specially a kind of Automobile operation crank and its plastic parts formula, to solve above-mentioned ask
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of Automobile operation crank and its plastic parts formulas, to solve above-mentioned background technique
Proposed in the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of Automobile operation crank, including connecting rod neck, master
The right end of axle journal and crank connector, the connecting rod neck is equipped with rectangle inserted block, and the left and right side walls of the rectangle inserted block are further fixed on
It is oriented to inserted sheet, the connecting rod neck upper surface offers screw hole, and the left end side of the trunnion offers and the rectangle inserted block
The rectangle jack matched, the left and right inner wall of the rectangle jack are also provided with the slot matched with the guiding inserted sheet, institute
The upper surface for stating trunnion offers several fixed holes that can be matched with ball screw nut, is also spirally connected on the ball screw nut
There is nut；The right end of the trunnion is further fixed on the crank connector, and the surface of the crank connector offers pin hole.
Preferably, the front surface of the crank connector is also provided with logo slot, the logo slot include the first shallow slot and
Second shallow slot, and be arranged in a mutually vertical manner between first shallow slot and second shallow slot, first shallow slot and described second
The surface of shallow slot is also coated with coat of colo(u)r, and the color of the coat of colo(u)r is yellow or red.
Preferably, the edge of the crank connector offers Anti-dislocation notch.
Preferably, the quantity of the fixed hole is 2~4.
Preferably, the connecting rod neck, the rectangle inserted block and the guiding inserted sheet three are integrated.
A kind of Automobile operation crank plastic parts formula is steady containing Corvic 30.00~50.00%, rare earth formula heat
Agent 1.20~2.20%, shock resistance toughener 2.00~4.00%, stearic acid in-lubricant 0.20~0.50% are determined, also containing low
Density polyethylene 40.56~65.34%；
Low density polyethylene (LDPE) increases the whole cooling meat rate of plastic portions, in the injection-molding surfaces shape of connecting rod neck 1 and trunnion 2
At the groove mark of indent, convenient for the location status of driver's touch recognition crank.
Preferably, also contain carbon black 0.02~0.06%.
Preferably, also contain ethylene propylene diene rubber-maleic anhydride grafts 1.2~2.60%, ethylene propylene diene rubber-Malaysia
The strand of acid anhydrides graft has various groups, can sufficiently merge the various substances in component.
Preferably, also acid amide containing ethoxylated alkyl 0.04~0.08%, ethoxylated alkyl acid amide have bactericidal effect.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention, the rectangle inserted block that the right end of connecting rod neck is equipped with can be inserted into the square that the left end side of trunnion open up
Inside shape jack, the depth for changing insertion can be artificially controlled, until screw hole alignment and fixation through-hole is recycled ball screw nut and spiral shell
Mother is fixed, since the quantity of fixed hole is 2~4, so as to change the length of whole operation crank, adaptation range
Extensively, practical.
2, in the present invention, the front surface of crank connector is also provided with logo slot, and logo slot includes the first shallow slot and second
Shallow slot, and be arranged in a mutually vertical manner between the first shallow slot and the second shallow slot, the surface of the first shallow slot and the second shallow slot is also coated with face
The bed of material, the color of coat of colo(u)r are yellow or red, to be conducive to install the direction that master worker quickly judges installation, and are positioned quasi-
Really, easy to use, improve installation effectiveness.
3, in the present invention, the edge of crank connector offers Anti-dislocation notch, so as to prevent crank connector certainly
The problem of body shakes or rotates, effectively prevents security risk.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
4, in the present invention, low density polyethylene (LDPE) increases the whole cooling meat rate of plastic portions, in connecting rod neck and trunnion
Injection-molding surfaces formed indent groove mark, convenient for the location status of driver's touch recognition crank.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is connection schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of connecting rod neck portion in the present invention；
Fig. 3 is the left view of trunnion in the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- connecting rod neck, 2- trunnion, 3- crank connector, 4- rectangle inserted block, 5- logo slot, the first shallow slot of 501-, 502-
Second shallow slot, 6- rectangle jack, 7- ball screw nut, 8- nut, 9- fixed hole, 10- pin hole, 11- Anti-dislocation notch, 12- are led
To inserted sheet, 13- slot, 14- rectangle jack.
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 all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of Automobile operation crank, including connecting rod neck 1, main shaft
The right end of neck 2 and crank connector 3, connecting rod neck 1 is equipped with rectangle inserted block 4, and the left and right side walls of rectangle inserted block 4 are further fixed on guiding
Inserted sheet 12,1 upper surface of connecting rod neck offer screw hole 6, and the left end side of trunnion 2 offers the square matched with rectangle inserted block 4
Shape jack 14, the left and right inner wall of rectangle jack 14 be also provided with the slot 13 that matches of guiding inserted sheet 12, trunnion 2 it is upper
Surface offers several fixed holes 9 that can be matched with ball screw nut 7, is also bolted with nut 8 on ball screw nut 7；Main shaft
The right end of neck 2 is further fixed on crank connector 3, and the surface of crank connector 3 offers pin hole 10.
As further improvement of these options, the front surface of crank connector 3 is also provided with logo slot 5, logo slot 5
It is arranged in a mutually vertical manner including the first shallow slot 501 and the second shallow slot 502, and between the first shallow slot 501 and the second shallow slot 502, first
The surface of shallow slot 501 and the second shallow slot 502 is also coated with coat of colo(u)r, and the color of coat of colo(u)r is yellow or red, thus favorably
The direction of installation, and accurate positioning are quickly judged in installation master worker, it is easy to use, improve installation effectiveness.
As further improvement of these options, the edge of crank connector 3 offers Anti-dislocation notch 11, thus
The problem of capable of preventing crank connector 3 from itself shaking or rotating, effectively prevent security risk.
As further improvement of these options, the quantity of fixed hole 9 is 2~4.
As further improvement of these options, connecting rod neck 1, rectangle inserted block 4 and guiding 12 three of inserted sheet are integration
Structure, to improve the stability of operation crank.
When needing to change the length of whole operation crank, the rectangle inserted block 4 that the right end of connecting rod neck 1 is equipped with is inserted into main shaft
Inside the rectangle jack 14 that the left end side of neck 2 opens up, the depth for changing insertion can be artificially controlled, until screw hole 6 is aligned solid
Determine through-hole 9, ball screw nut 7 and nut 8 is recycled to be fixed, since the quantity of fixed hole 9 is 2~4, so as to change
Become the length of whole operation crank, wide adaptation range is practical；In addition, in the insertion process of rectangle inserted block 4, it is left and right
Inside the slot 13 that the left and right inner wall that the fixed guiding inserted sheet 12 of side wall can also be inserted into rectangle jack 14 simultaneously opens up, thus
It can prevent from relatively rotating between rectangle inserted block 4 and trunnion 2.
Plastic parts contains Corvic 30.00~50.00%, rare earth formula heat stabilizer 1.20~2.20%, anti-impact
Hit toughener 2.00~4.00%, stearic acid in-lubricant 0.20~0.50%, also containing low density polyethylene (LDPE) 40.56~
65.34%；
Low density polyethylene (LDPE) increases the whole cooling meat rate of plastic portions, in the injection-molding surfaces shape of connecting rod neck 1 and trunnion 2
At the groove mark of indent, convenient for the location status of driver's touch recognition crank.
Also contain ethylene propylene diene rubber-maleic anhydride grafts 1.2~2.60%, ethylene propylene diene rubber-maleic anhydride connects
The strand of branch object has various groups, can sufficiently merge the various substances in component.
Also acid amide containing ethoxylated alkyl 0.04~0.08%, ethoxylated alkyl acid amide have bactericidal effect.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of Automobile operation crank, including connecting rod neck (1), trunnion (2) and crank connector (3), which is characterized in that described
The right end of connecting rod neck (1) is equipped with rectangle inserted block (4), and the left and right side walls of the rectangle inserted block (4) are further fixed on guiding inserted sheet
(12), connecting rod neck (1) upper surface offers screw hole (6), and the left end side of the trunnion (2) offers and the rectangle
The rectangle jack (14) that inserted block (4) matches, the left and right inner wall of the rectangle jack (14) are also provided with and the guiding inserted sheet
(12) slot (13) matched, the upper surface of the trunnion (2) offer what several can be matched with ball screw nut (7)
Fixed hole (9) is also bolted with nut (8) on the ball screw nut (7)；The right end of the trunnion (2) is further fixed on described
The surface of crank connector (3), the crank connector (3) offers pin hole (10).
2. a kind of Automobile operation crank according to claim 1, it is characterised in that: the preceding table of the crank connector (3)
Face is also provided with logo slot (5), and the logo slot (5) includes the first shallow slot (501) and the second shallow slot (502), and described first
It is arranged in a mutually vertical manner between shallow slot (501) and second shallow slot (502), first shallow slot (501) and second shallow slot
(502) surface is also coated with coat of colo(u)r, and the color of the coat of colo(u)r is yellow or red.
3. a kind of Automobile operation crank according to claim 1, it is characterised in that: the edge of the crank connector (3)
Place offers Anti-dislocation notch (11).
4. a kind of Automobile operation crank according to claim 1, it is characterised in that: the quantity of the fixed hole (9) is 2
~4.
5. a kind of Automobile operation crank according to claim 1, it is characterised in that: the connecting rod neck (1), the rectangle are inserted
Block (4) and guiding inserted sheet (12) three are integrated.
6. a kind of Automobile operation crank plastic parts formula contains Corvic 30.00~50.00%, rare earth formula thermostabilization
Agent 1.20~2.20%, shock resistance toughener 2.00~4.00%, stearic acid in-lubricant 0.20~0.50%, feature exists
In: also contain low density polyethylene (LDPE) 43.30~66.60%.
7. a kind of Automobile operation crank plastic parts formula according to claim 6, it is characterised in that: also contain carbon black 0.02
~0.06%.
8. a kind of Automobile operation crank plastic parts formula according to claim 6, it is characterised in that: also contain EPDM
Rubber-maleic anhydride grafts 1.2~2.60%.
9. a kind of Automobile operation crank plastic parts formula according to claim 6, it is characterised in that: also alkane containing ethoxylation
Base acid amide 0.04~0.08%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910605467.1A CN110217318A (en) | 2019-07-05 | 2019-07-05 | A kind of Automobile operation crank and its plastic parts formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910605467.1A CN110217318A (en) | 2019-07-05 | 2019-07-05 | A kind of Automobile operation crank and its plastic parts formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110217318A true CN110217318A (en) | 2019-09-10 |
Family
ID=67812781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910605467.1A Pending CN110217318A (en) | 2019-07-05 | 2019-07-05 | A kind of Automobile operation crank and its plastic parts formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110217318A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728832Y (en) * | 2004-08-10 | 2005-09-28 | 全兴工业股份有限公司 | Fan-shape angle regulator for positioning on two-side of seat |
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| CN104194218A (en) * | 2014-09-01 | 2014-12-10 | 康泰塑胶科技集团有限公司 | Polyethylene-polyvinyl chloride blend-modified tube and preparation method thereof |
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| CN204222689U (en) * | 2014-10-28 | 2015-03-25 | 上海延锋江森座椅有限公司 | A kind of have the quick detachable automotive seat heightening handle |
| CN204586557U (en) * | 2015-02-10 | 2015-08-26 | 上海延锋江森座椅有限公司 | A kind of plug-in type plastic handle |
| CN206795705U (en) * | 2017-05-26 | 2017-12-26 | 天津市玉鼎轩模具制造有限公司 | A kind of length-adjustable novel multi-use monkey wrench |
| CN208819265U (en) * | 2018-10-12 | 2019-05-03 | 山西通才工贸有限公司 | A kind of trolley inspection device |
| CN210391378U (en) * | 2019-07-05 | 2020-04-24 | 安徽省华晟塑胶股份有限公司 | Automobile operating crank |
-
2019
- 2019-07-05 CN CN201910605467.1A patent/CN110217318A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728832Y (en) * | 2004-08-10 | 2005-09-28 | 全兴工业股份有限公司 | Fan-shape angle regulator for positioning on two-side of seat |
| CN101645378A (en) * | 2008-08-07 | 2010-02-10 | 北京人民电器厂有限公司 | Removable circuit breaker handle |
| CN103396626A (en) * | 2013-07-15 | 2013-11-20 | 安徽省振云塑胶有限公司 | Soft wear-resistant PVC (polyvinyl chloride) |
| CN203426939U (en) * | 2013-07-31 | 2014-02-12 | 国家电网公司 | Improvement structure of flexible spanner |
| CN203580709U (en) * | 2013-11-26 | 2014-05-07 | 上海延锋江森座椅有限公司 | Adjusting handle for automobile seat |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190910 |