CN101774363B - Vehicle scuttles water pipe connector with effects of sealing and buffering - Google Patents
Vehicle scuttles water pipe connector with effects of sealing and buffering Download PDFInfo
- Publication number
- CN101774363B CN101774363B CN 200910104690 CN200910104690A CN101774363B CN 101774363 B CN101774363 B CN 101774363B CN 200910104690 CN200910104690 CN 200910104690 CN 200910104690 A CN200910104690 A CN 200910104690A CN 101774363 B CN101774363 B CN 101774363B
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- sealing
- connector
- vehicle
- joint
- mounting hole
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Abstract
The invention discloses a vehicle scuttles water pipe connector with effects of sealing and buffering, wherein at the direction close to the outlet of the connector, the periphery of the connector is provided with a fixed sealing structure which is matched with an installation hole on a metal plate of the vehicle. The fixed sealing structure consists of two circles of circular tables which are formed at the periphery of the connector, are opposite to each other and have different radiuses, and a clamp groove which is arranged between the two circular tables and is matched with the installation hole on the metal plate of the vehicle. At the direction close to the outlet of the connector, the large circular table is provided with a sealing bond surface which is much greater than the installation hole and is contacted with the metal plate of the vehicle. At the direction close to the inlet of the connector, the conical degree of the small circular table is increased facing the installation hole, and the maximal diameter of the small circular table is slightly larger than the installation hole. The fixed sealing structure can improve the sealing function. Furthermore, the connector makes full use of the elastic deformation of rubber material to design an outer force buffer structure, and thereby effectively preventing the sealing performance of the connector from being damaged caused by the vibration and the inertia of the water pipe of the scuttle when the vehicle moves.
Description
Technical field
The present invention relates to a kind of skylight drain pipe joint of car.
Background technology
Skylight drain pipe joint of car mainly plays the fixed skylight drain hose and seals with the body in white sheet metal.Traditional skylight drain pipe joint is to install outward from the inside of body in white, has the not good problem of frock comfort feature; In the Vehicle Driving Cycle process, the vibration that is subject on the skylight drain pipe and force of inertia can directly transmit on the plug simultaneously, because traditional joint does not have the actv. countrmeasure, thereby have had a strong impact on the leak tightness between skylight drain pipe joint and the body in white sheet metal.
Summary of the invention
The object of the invention is to the installation that exists for existing skylight drain pipe joint of car inconvenient and and the body in white sheet metal between the not good problem of sealing effectiveness, provide a kind of easy for installation, good airproof performance also has the joint of damping effect.
The technical solution adopted in the present invention is as follows:
A kind of skylight drain pipe joint of car, described joint are the tubular structure of elastomeric material global formation, and the center is for connecting the through hole of drain hose.The periphery of joint is formed with the fixing seal structure by Way out, installs with the mounting hole on the vehicle body sheet metal to cooperate.The axis of the axis of described sealing fixed sturcture and drain connection centre hole is angled.The fixing seal structure by two circles that are formed on the joint periphery relatively but the different round platform of radius and cooperate draw-in groove to consist of at the mounting hole with on the vehicle body sheet metal between two round platforms, described large round platform is being abutted against a Way out, and it has much larger than mounting hole and the sealing binding face that contacts with vehicle body sheet metal; Described little round platform be abutted against an importer to, it is tapering towards mounting hole and increases, the slightly larger in diameter of its maximum is in mounting hole.This joint can adopt from the inside installation form of body in white panel beating by being designed to the said structure form, has increased the comfort feature of installing; In addition, utilize the fixing seal structure to be used for the fixing of interface position and assurance seal request, fixing more firm, sealing effectiveness is better.
In addition, the sealing binding face edge designs one circle withdrawing pattern inclined-plane (namely counting certain drafting angle) at the large round platform of described sealing fixed sturcture can strengthen thrust, improves leak tightness.
Further joint by the importer to body be formed with the external force buffer structure of one section corrugated tube shape, take full advantage of the elastic deformation of elastomeric material, the vibration of skylight drain pipe in the Vehicle Driving Cycle process and the broken ring of force of inertia butt junction leak tightness have effectively been alleviated, guaranteed the fastness of sealing, simultaneously, again the pack degree of depth of drain hose on interface controlled.
As seen, this joint has preferably leak tightness, vibration damping, and easy for installation.
Description of drawings
Fig. 1 is the cutaway view that the present invention and body in white sheet metal are installed;
Fig. 2 is axle diagram of the present invention;
Wherein: the 1-import, the 2-buffer structure, 3-fixing seal structure, 4-body in white sheet metal, 5-seals binding face, 6-outlet, the installation compaction direction of 7-joint.
The specific embodiment
As depicted in figs. 1 and 2, joint of the present invention is the tubular structure of elastomeric material global formation, and its center is for connecting the through hole of drain hose.The aperture ratio of the import 1 of drain connection outlet 6 slightly large, the wall thickness of import 1 is the twice of outlet 6.The periphery of joint is formed with fixing seal structure 3 by outlet 6 directions, installs with the mounting hole on the vehicle body sheet metal to cooperate.The axis of the axis of sealing fixed sturcture 3 and the central through hole of drain connection is angled.Fixing seal structure 3 by two circles that are formed on the joint periphery relatively but the different round platform of radius and the draw-in groove 32 that cooperates at the mounting hole with on the vehicle body sheet metal between two round platforms consist of, large round platform 31 is in outlet 6 directions of being abutted against head, it has much larger than mounting hole and the sealing binding face 5 that contacts with vehicle body sheet metal, and at the edge of sealing binding face 5 a circle chamfering 51 is arranged.And roundlet platform 33 is in import 1 direction of being abutted against head, and it is tapering towards mounting hole and increases, and the slightly larger in diameter of its maximum is in mounting hole, and mounting hole just can stick in the draw-in groove 32 like this.
In addition, be formed with the external force buffer structure 2 of one section corrugated tube shape by the body of import 1 direction at joint.
Mounting means: joint is pressed in the mounting hole of body in white sheet metal 4 by installation direction 7 shown in Figure 1, in the draw-in groove 32 in the mounting hole edge indentation sealing structure of body in white sheet metal 4, seal the outer wall that the withdrawing pattern inclined-plane 51 that protrudes on the binding face 5 just in time compresses sheet metal this moment, increased sealing effectiveness, the joint of again skylight drain pipe being packed into, fitting depth arrives locating of buffer structure 2.
Claims (4)
1. one kind has sealing and the skylight drain pipe joint of car of buffering effect, and described joint is the tubular structure of elastomeric material global formation, and the center is the through hole of connection drain hose; The periphery of described joint is formed with the sealing fixed sturcture by Way out, installs with the mounting hole on the vehicle body sheet metal to cooperate; It is characterized in that: the axis of the axis of described sealing fixed sturcture and drain connection central through hole is angled; Described sealing fixed sturcture by two circles that are formed on the joint periphery relatively but the different round platform of radius and cooperate draw-in groove to consist of at the mounting hole with on the vehicle body sheet metal between two round platforms, large round platform is being abutted against a Way out, and it has much larger than mounting hole and the sealing binding face that contacts with vehicle body sheet metal; Little round platform be abutted against an importer to, it is tapering towards mounting hole and increases, the slightly larger in diameter of its maximum is in mounting hole.
2. according to claim 1 have sealing and a skylight drain pipe joint of car of buffering effect, it is characterized in that: the sealing binding face edge at the large round platform of described sealing fixed sturcture has one to enclose the withdrawing pattern inclined-plane.
3. according to claim 1 and 2 have sealing and a skylight drain pipe joint of car of buffering effect, it is characterized in that: described joint lean on the importer to body be formed with the external force buffer structure of one section corrugated tube shape.
4. according to claim 1 and 2 have sealing and a skylight drain pipe joint of car of buffering effect, and it is characterized in that: it is slightly large that the aperture ratio of drain connection import exports, and the wall thickness of inlet part is the twice of exit portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910104690 CN101774363B (en) | 2009-08-24 | 2009-08-24 | Vehicle scuttles water pipe connector with effects of sealing and buffering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910104690 CN101774363B (en) | 2009-08-24 | 2009-08-24 | Vehicle scuttles water pipe connector with effects of sealing and buffering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101774363A CN101774363A (en) | 2010-07-14 |
| CN101774363B true CN101774363B (en) | 2013-10-30 |
Family
ID=42511004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910104690 Expired - Fee Related CN101774363B (en) | 2009-08-24 | 2009-08-24 | Vehicle scuttles water pipe connector with effects of sealing and buffering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101774363B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511058A (en) * | 2021-05-24 | 2021-10-19 | 重庆长安汽车股份有限公司 | Sunroof drainage structures |
| GB2619058A (en) * | 2022-05-26 | 2023-11-29 | Jaguar Land Rover Ltd | Drainage assembly for a vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368915A (en) * | 1979-07-31 | 1983-01-18 | Nissan Motor Company, Limited | Automotive vehicle sunroof water drain fitting structure |
| EP0295814B1 (en) * | 1987-06-13 | 1991-05-15 | Britax Weathershields Limited | Opening roof for motor vehicle |
| DE29719933U1 (en) * | 1996-11-12 | 1998-01-22 | Inalfa Industries B.V., Venray | Frame for an openable vehicle roof construction |
| DE19711385C2 (en) * | 1996-06-08 | 1998-06-10 | Volkswagen Ag | Water drainage device on a vehicle ventilation roof |
| DE19810839A1 (en) * | 1998-03-12 | 1999-09-16 | Bayerische Motoren Werke Ag | Motor vehicle roof opening for providing water run-off |
| US6223767B1 (en) * | 2000-04-01 | 2001-05-01 | William Blake Otis | Stowage receptacle for a recreational vehicle waste hose |
| CN1453159A (en) * | 2002-01-21 | 2003-11-05 | 本田技研工业株式会社 | Vehicle sunroof system |
| CN1680130A (en) * | 2004-04-05 | 2005-10-12 | 八千代工业株式会社 | Sunroof apparatus for a vehicle |
-
2009
- 2009-08-24 CN CN 200910104690 patent/CN101774363B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368915A (en) * | 1979-07-31 | 1983-01-18 | Nissan Motor Company, Limited | Automotive vehicle sunroof water drain fitting structure |
| EP0295814B1 (en) * | 1987-06-13 | 1991-05-15 | Britax Weathershields Limited | Opening roof for motor vehicle |
| DE19711385C2 (en) * | 1996-06-08 | 1998-06-10 | Volkswagen Ag | Water drainage device on a vehicle ventilation roof |
| DE29719933U1 (en) * | 1996-11-12 | 1998-01-22 | Inalfa Industries B.V., Venray | Frame for an openable vehicle roof construction |
| DE19810839A1 (en) * | 1998-03-12 | 1999-09-16 | Bayerische Motoren Werke Ag | Motor vehicle roof opening for providing water run-off |
| US6223767B1 (en) * | 2000-04-01 | 2001-05-01 | William Blake Otis | Stowage receptacle for a recreational vehicle waste hose |
| CN1453159A (en) * | 2002-01-21 | 2003-11-05 | 本田技研工业株式会社 | Vehicle sunroof system |
| CN1680130A (en) * | 2004-04-05 | 2005-10-12 | 八千代工业株式会社 | Sunroof apparatus for a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101774363A (en) | 2010-07-14 |
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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 | ||
| 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: 20131030 Termination date: 20190824 |