CN1959051B - Hinge of vehicle door, and making method - Google Patents
Hinge of vehicle door, and making method Download PDFInfo
- Publication number
- CN1959051B CN1959051B CN2006100414638A CN200610041463A CN1959051B CN 1959051 B CN1959051 B CN 1959051B CN 2006100414638 A CN2006100414638 A CN 2006100414638A CN 200610041463 A CN200610041463 A CN 200610041463A CN 1959051 B CN1959051 B CN 1959051B
- Authority
- CN
- China
- Prior art keywords
- hinge
- tooth plate
- torsion spring
- gear shift
- shift roller
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005242 forging Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 238000010000 carbonizing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005480 shot peening Methods 0.000 claims description 3
- 238000004663 powder metallurgy Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Gears, Cams (AREA)
Abstract
The present invention relates to a car door hinge and its production method. Said car door hinge includes a hinge seat and a hinge support, they are connected by means of pin shaft, and between the hinge seat and hinge support a car door multirange self-limiting mechanism formed from toothed plate, shifting roller and torsion spring is mounted. The production method of said car door hinge mainly includes the following several processes: process of making hinge seat, process for making pin shaft, process for making hinge support, process for making multirange self-limiting mechanism of car doorand assembly process.
Description
Technical field
Technical solution of the present invention relates to the making of automobile door hinge.
Background technology
In the prior art, automobile door hinge comprises a hinge seat that can be fixed on the car door column, the hinge bracket that can be fixed on the car door, and hinge seat and hinge bracket are connected by bearing pin; Above-mentioned body hinge in use, car door is provided with car door limiter, the noise during switch is bigger, sends bang bang sound, can not adapt to the technical need of middle and high shelves car to the door contact interrupter noise.
Summary of the invention
The objective of the invention is, invent a kind of body hinge of multi-gear self-locating, to solve the technical problem of arrangements for automotive doors multi-gear self-locating switch, the technical problem that the noise when solving door contact interrupter simultaneously is bigger.
The technical scheme of technical solution problem of the present invention is: a kind of body hinge, it comprises a hinge seat that can be fixed on the car door column, the hinge bracket that can be fixed on the car door, hinge seat and hinge bracket are connected by bearing pin, feature is, the car door multi-gear self-locating mechanism that is made of tooth plate, gear shift roller and torsion spring is housed between described hinge seat, hinge bracket, tooth plate is connected with the contact of gear shift roller, tooth plate is fixed on the hinge bracket, the gear shift roller is fixedly mounted on the torsion spring, and torsion spring is fixedly mounted on the hinge seat.
Tooth plate is provided with 2 gears.
Tooth plate is " 8 ", glyph shape.
Tooth plate is provided with 3 gears.
Tooth plate is the shape that formation is closed in two " 8 " one endlaps.
The material of tooth plate is a FTG70Cu3-50 powder metallurgy, and density is 6.95g/mm
3, breaking stress is not less than 8KN, case hardness is that 650-900HV, TM oil content are 0.2-0.8%.
Torsion spring is the serpentine shape.
Compound cushion is housed between gear shift roller and torsion spring, in order to the noise of further reduction door contact interrupter, the stationarity when guaranteeing the car door gear shift.
Hinge bracket can be the forging of " C " shape for the cross section, adopts the technical program, and hinge bracket has the intensity height, and the advantage that revolution space is big can strengthen the rigidity of car door door inner panel greatly, prevents car door sagging in use effectively.
A kind of preparation method of body hinge, feature is: it mainly comprises the making flow process of hinge seat, the making flow process of bearing pin, the making flow process of hinge bracket, the making flow process and the assemble flow of car door multi-gear self-locating mechanism; The making flow process of bearing pin comprises makes the bearing pin that material is 40Gr, modifier treatment HB240～280, and a hard polytetrafluoroethylene (PTFE) steel backing composite bush; The making flow process of hinge bracket adopts the material of Q345/16Mn to be rolled into the hinge bracket of a cross section for " C " shape; The making flow process of car door multi-gear self-locating mechanism comprises the manufacture craft of torsion spring, the manufacture craft of tooth plate and the manufacture craft of gear shift roller; In the manufacture craft of torsion spring, torsion spring adopts 65Mn, is made into the serpentine shape, and heat treatment hardness HRC40～45 are handled through shot-peening, Dacroment in the surface; In the manufacture craft of tooth plate, tooth plate adopts FTG70Cu3-50 powdered metallurgical material thermal sintering, and the surface is the shape that formation is closed in figure of eight shape or two " 8 " one endlaps; In gear shift roller manufacture craft, the gear shift roller adopts the 20# steel to do, and case-carbonizing is handled, and carburized (case) depth is not less than 0.3mm; In assemble flow, the gear shift roller is installed on torsion spring, torsion spring is installed on the hinge seat, tooth plate is installed on the hinge bracket, hinge seat and hinge bracket adopt hard polytetrafluoroethylene (PTFE) steel backing composite bush and bearing pin not to have the gap and are connected, and the gear shift roller is connected with the tooth plate contact.
Because adopt technique scheme, product of the present invention uses on car door, stop need be installed, after carrying out 105 times durability experiment, still can operate as normal, its static longitudinal and lateral load are far longer than the requirement of QC/585-1999 experimental technique: vertically 11110N, laterally 8890N; Hinge is opened moment 30 ± 5N-M; With three gear body hinges is example, and just the card shelves are 29.5 ± 2 °, 50 ± 2 ° of middle baies, 70 ± 2 ° of final gear blockings; When product of the present invention uses on car door, stability of rotation, gear is clear, the noise when having reduced door contact interrupter.
Description of drawings
Fig. 1 adopts the example structure schematic diagram with two gears of Sheet Metal Forming Technology making for hinge seat and hinge bracket;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the A-A sectional view among Fig. 1;
Fig. 4 is the B-B sectional view among Fig. 2;
Fig. 5 adopts the example structure schematic diagram with three gears of Sheet Metal Forming Technology making for hinge seat and hinge bracket;
Fig. 6 is the left TV structure schematic diagram of Fig. 5;
The example structure schematic diagram that Fig. 7 adopts rolling mill practice to make for hinge seat with two gears;
Fig. 8 is the left TV structure schematic diagram of Fig. 7;
The example structure schematic diagram that Fig. 9 adopts rolling mill practice to make for hinge seat with three gears;
Figure 10 is the left TV structure schematic diagram of Fig. 9.
In the drawings: 1, hinge seat; 2, tooth plate; 3 torsion springs; 4, bearing pin; 5, gear shift roller; 6, lining; 7, hinge bracket; 8, split washer; 9, compound cushion; 10, plain washer.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, the body hinge that a kind of hinge seat and hinge bracket adopt Sheet Metal Forming Technology to make with two gears, it comprises a hinge seat 1 that can be fixed on the car door column, one can be fixed to the hinge bracket 7 on the car door and at hinge seat 1,7 of hinge brackets car door multi-gear self-locating mechanism is housed, and hinge seat 1 and hinge bracket 7 are connected by bearing pin 4.Car door multi-gear self-locating mechanism is made of tooth plate 2, gear shift roller 5 and torsion spring 3, tooth plate 2 is connected with 5 contacts of gear shift roller, tooth plate 2 is fixed on the hinge bracket 7, and gear shift roller 5 is fixedly mounted on the torsion spring 3 (with reference to Fig. 4), and torsion spring 3 is fixedly mounted on the hinge seat 1.Above-mentioned hinge seat 1, hinge bracket 7 adopt automobile specified steel plate SAPH400, utilize Sheet Metal Forming Technology to make.Tooth plate 2 is provided with 2 gears in the present embodiment.Making in the processing, tooth plate 2 adopts FTG70Cu3-50 powdered metallurgical material thermal sintering, is figure of eight shape, and its density is 6.95g/mm
3, breaking stress is not less than 8KN, case hardness is that 650-900HV, TM oil content are 0.2-0.8%.Torsion spring 3 is a S shape shape.At gear shift roller 5 install (with reference to Fig. 4) with torsion spring 3, gear shift roller 5 is installed on the torsion spring 3 by split washer 8, compound cushion 9, plain washer 10.In the connection of hinge seat 1 hinge bracket 7 and bearing pin 4, hinge seat 1 adopts hard polytetrafluoroethylene (PTFE) steel backing composite bush 6 to connect with bearing pin 4 no gap fitting pins with hinge bracket 7.
When embodiment of the invention product used, gear shift roller 5 rotated on tooth plate 2, was first card gear when entering the spill district of the figure of eight, when turning to the last position of " 8 ", owing to spacing effect, entered the final gear blocking position; Press the product that present embodiment is made, just the card shelves: 46.5 ± 2 °, 70 ± 2 ° of final gear blockings.
In conjunction with Fig. 5, Fig. 6, the body hinge that a kind of hinge seat and hinge bracket adopt Sheet Metal Forming Technology to make with three gears, its tooth plate 2 has three gears, and the surface is the shape that formation is closed in two " 8 " one endlaps, and other structure is with identical to the explanation that Fig. 1, Fig. 2 did.
When embodiment of the invention product used, gear shift roller 5 rotated on tooth plate 2, was first card gear when entering first spill district, was middle gear when entering second spill district, when entering upper district, owing to spacing effect, entered the final gear blocking position; Press the product that present embodiment is made, just the card shelves: 29.5 ± 2 °, middle bay: 50 ± 2 °, 70 ± 2 ° of final gear blockings.
In conjunction with Fig. 7, Fig. 8, a kind of hinge seat adopts the two gear body hinges that have of rolling mill practice making, and its hinge bracket is the forging that the cross section is " C " shape, and other structure is with identical to the explanation that Fig. 1, Fig. 2 did.
In conjunction with Fig. 9, Figure 10, a kind of hinge seat adopts the three gear body hinges that have of rolling mill practice making, and its hinge bracket is the forging that the cross section is " C " shape, and other structure is with identical to the explanation that Fig. 5, Fig. 6 did.
A kind of preparation method of body hinge, it mainly comprises the making flow process of hinge seat 1, the making flow process of bearing pin 4, the making flow process of hinge bracket 7, the making flow process and the assemble flow of car door multi-gear self-locating mechanism.The making flow process of hinge seat 1 can adopt automobile specified steel plate SAPH400 punching press to make, and also can adopt the rolling shaped steel of Q135/16Mn.The making flow process of bearing pin 4 is made a bearing pin 4 and the hard polytetrafluoroethylene (PTFE) steel backing composite bush 6 that material is 40Gr, modifier treatment HB240-280.The making flow process of hinge bracket 7 can adopt automobile specified steel plate SAPH400 punching press to make, and also can adopt the forging hinge bracket 7 of a cross section for " C ".The making flow process of car door multi-gear self-locating mechanism comprises the manufacture craft of torsion spring 3, the manufacture craft of tooth plate 2 and the manufacture craft of gear shift roller 5.In the manufacture craft of torsion spring 3, torsion spring 3 adopts 65Mn, is made into the serpentine shape, and heat treatment hardness HRC40-45 is handled through shot-peening, Dacroment in the surface.In the manufacture craft of tooth plate 2, tooth plate 2 adopts FTG70Cu3-50 powdered metallurgical material thermal sintering, is the shape that formation is closed in figure of eight shape or two " 8 " one endlaps.In gear shift roller 5 manufacture crafts, gear shift roller 5 adopts the 20# steel to do, and case-carbonizing is handled, and carburized (case) depth is not less than 0.3mm.In assemble flow, gear shift roller 5 is installed on torsion spring 3, torsion spring 3 is installed on the hinge seat 1, tooth plate 2 is installed on the hinge bracket 7, hinge seat 1 adopts hard polytetrafluoroethylene (PTFE) steel backing composite bush 6 to connect with bearing pin 4 no gap fitting pins with hinge bracket 7, and gear shift roller 5 is connected with tooth plate 2 contacts.
Claims (3)
1. body hinge, it comprises a hinge seat (1) that can be fixed on the car door column, the hinge bracket (7) that can be fixed on the car door, hinge seat (1) and hinge bracket (7) are connected by bearing pin (4), it is characterized in that: described hinge seat (1), be equipped with between hinge bracket (7) by tooth plate (2), the car door multi-gear self-locating mechanism that gear shift roller (5) and torsion spring (3) constitute, tooth plate (2) is connected with gear shift roller (5) contact, tooth plate (2) is fixed on the hinge bracket (7), gear shift roller (5) is installed on the torsion spring (3), torsion spring (3) is fixedly mounted on the hinge seat (1), described torsion spring (3) is the serpentine shape, between described gear shift roller (5) and torsion spring (3) compound cushion (9) is housed, described hinge bracket (7) is the forging of " C " shape for the cross section, described tooth plate (2) is provided with 2 gears, described tooth plate (2) is figure of eight shape, and the material of described tooth plate (2) is a FTG70Cu3-50 powder metallurgy, and density is 6.95g/mm
3, breaking stress is not less than 8KN, case hardness is that 650-900HV, TM oil content are 0.2-0.8%.
2. body hinge according to claim 1 is characterized in that: described tooth plate (2) is provided with 3 gears, and described tooth plate (2) is the shape that formation is closed in two " 8 " one endlaps.
3. body hinge preparation method of making the described body hinge of claim 1, it is characterized in that: it mainly comprises the making flow process of hinge seat (1), the making flow process of bearing pin (4), the making flow process of hinge bracket (7), the making flow process and the assemble flow of car door multi-gear self-locating mechanism; The making flow process of bearing pin (4) is made the bearing pin (4) that material is 40Gr, the modified HB240 of place～280, and a hard polytetrafluoroethylene (PTFE) steel backing composite bush (6); It is " C " die forging spare hinge bracket (7) that the making flow process of hinge bracket (7) adopts the cross section; The making flow process of car door multi-gear self-locating mechanism comprises the manufacture craft of torsion spring (3), the manufacture craft of tooth plate (2) and the manufacture craft of gear shift roller (5); In the manufacture craft of torsion spring (3), torsion spring (3) adopts 65Mn, is made into the serpentine shape, and heat treatment hardness HRC40～45 are handled through shot-peening, Dacroment in the surface; In the manufacture craft of tooth plate (2), tooth plate (2) adopts FTG70Cu3-50 powdered metallurgical material thermal sintering, and the surface is the shape that formation is closed in figure of eight shape or two " 8 " one endlaps; In gear shift roller (5) manufacture craft, gear shift roller (5) adopts the 20# steel to do, and case-carbonizing is handled, and carburized (case) depth is not less than 0.3mm; In assemble flow, go up installation gear shift roller (5) at torsion spring (3), torsion spring (3) is installed on the hinge seat (1), tooth plate (2) is installed on the hinge bracket (7), hinge seat (1) adopts hard polytetrafluoroethylene (PTFE) steel backing composite bush (6) and the no gap of bearing pin (4) fitting pin to connect with hinge bracket (7), and gear shift roller (5) is connected with tooth plate (2) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100414638A CN1959051B (en) | 2006-09-08 | 2006-09-08 | Hinge of vehicle door, and making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100414638A CN1959051B (en) | 2006-09-08 | 2006-09-08 | Hinge of vehicle door, and making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1959051A CN1959051A (en) | 2007-05-09 |
| CN1959051B true CN1959051B (en) | 2010-06-16 |
Family
ID=38070891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100414638A Expired - Fee Related CN1959051B (en) | 2006-09-08 | 2006-09-08 | Hinge of vehicle door, and making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1959051B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029588A (en) * | 2012-12-10 | 2013-04-10 | 天津机辆轨道交通装备有限责任公司 | Pantograph spring for subway or urban rail vehicles |
| CN109098577A (en) * | 2018-08-23 | 2018-12-28 | 安徽信息工程学院 | A kind of multi-gear self-locating car door hinge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1155482A (en) * | 1995-10-17 | 1997-07-30 | Ed沙瓦希特两合公司 | Door locking mechanism for a motor vehicle door, in combination with a door hinge |
| CN1296547A (en) * | 1998-04-04 | 2001-05-23 | Ed沙瓦希特有限公司 | Torsion bar door stop for motor vehicle doors |
| CN2496704Y (en) * | 2001-05-20 | 2002-06-26 | 唐大春 | Multi locating-angle automobile door hinge |
| CN2672232Y (en) * | 2004-02-03 | 2005-01-19 | 长安汽车（集团）有限责任公司 | Double roller car door limiter structure |
| US6938303B2 (en) * | 2003-10-22 | 2005-09-06 | Daimlerchrysler Corporation | Double pivot concealed hinge |
| CN200971678Y (en) * | 2006-09-08 | 2007-11-07 | 王洪波 | Hinge on vehicle door |
-
2006
- 2006-09-08 CN CN2006100414638A patent/CN1959051B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1155482A (en) * | 1995-10-17 | 1997-07-30 | Ed沙瓦希特两合公司 | Door locking mechanism for a motor vehicle door, in combination with a door hinge |
| CN1296547A (en) * | 1998-04-04 | 2001-05-23 | Ed沙瓦希特有限公司 | Torsion bar door stop for motor vehicle doors |
| CN2496704Y (en) * | 2001-05-20 | 2002-06-26 | 唐大春 | Multi locating-angle automobile door hinge |
| US6938303B2 (en) * | 2003-10-22 | 2005-09-06 | Daimlerchrysler Corporation | Double pivot concealed hinge |
| CN2672232Y (en) * | 2004-02-03 | 2005-01-19 | 长安汽车（集团）有限责任公司 | Double roller car door limiter structure |
| CN200971678Y (en) * | 2006-09-08 | 2007-11-07 | 王洪波 | Hinge on vehicle door |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-173307A 2001.06.26 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1959051A (en) | 2007-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6273972B1 (en) | Stratified composite material for sliding elements and method for the production thereof | |
| EP2489888B1 (en) | Accurately fitted plain bearing | |
| US7790295B2 (en) | Composite material in strip form and its use, composite sliding element | |
| DE10238252B4 (en) | Cam follower with roller | |
| EP2133580A1 (en) | Slide bearing | |
| EP3344894B1 (en) | Disc brake for a vehicle, particularly for a utility vehicle | |
| CN1959051B (en) | Hinge of vehicle door, and making method | |
| CA2886806A1 (en) | Method for producing a one-piece lock striker | |
| RU2443795C2 (en) | MULTI-FUNCTION ANTIFRICTION NANOSTRUCTURE WEAR-RESISTANT DAMPING ALLOYS WITH SHAPE MEMORY EFFECT ON METASTABLE BASIS OF IRON WITH STRUCTURE OF HEXAGONAL ε-MARTENSITE, AND ITEMS USING THESE ALLOYS WITH EFFECT OF SELF-ORGANISATION OF NANOSTRUCTURE COMPOSITIONS, SELF-STRENGTHENING AND SELF-LUBRICATION OF FRICTION SURFACES, WITH EFFECT OF SELF-DAMPING OF VIBRATIONS AND NOISES | |
| CN200971678Y (en) | Hinge on vehicle door | |
| CN201068695Y (en) | Automobile door hinge | |
| EP2103822B1 (en) | Halved sliding bearing with Bi-coat layer on the rear face of the metal support backing | |
| DE602005000903T2 (en) | Valve spring plate made of titanium | |
| CN1486401A (en) | Rolling bearings containing powder metallurgy components | |
| DE60200443T2 (en) | Tappet for an internal combustion engine | |
| GB2274313A (en) | Bearings | |
| DE10359646A1 (en) | Wheel bearing in a wheel carrier | |
| WO2007134577A1 (en) | Transport roller | |
| CN1530572A (en) | Assembled parts of gearshift and method for manufacturing the parts | |
| Dorofeev et al. | Powder forging: Today and tomorrow | |
| Trasorras et al. | DensiForm® technology for wrought-steel-like performance of powder metal components | |
| EP1910691A1 (en) | Modular unit for an internal combustion engine | |
| DE102015221404A1 (en) | Thrust disk assembly for the axial support of at least one mounted on a planetary gear planetary gear of a planetary gear | |
| CN213035895U (en) | Special-shaped steering knuckle | |
| Shastri et al. | Strategies for automobile gear material selection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Arphic Wuhu Machinery Manufacturing Co., Ltd. Assignor: Wang Hongbo Contract record no.: 2012340000054 Denomination of invention: Hinge of vehicle door, and making method Granted publication date: 20100616 License type: Exclusive License Open date: 20070509 Record date: 20120326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160530 Address after: 242000 Anhui Province, Wuhu city Yijiang District Road No. 10, No. 3, Hengchang Building No. 4 Patentee after: Anhui Saijue Machinery Manufacturing Co., Ltd. Address before: 242000 Xuancheng City, Xuancheng Economic Development Zone, Anhui City Ding Wen Machinery Factory Patentee before: Wang Hongbo |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20170908 |