CN202449074U - Liquid leaking structure for vehicle body closure member inner plate - Google Patents
Liquid leaking structure for vehicle body closure member inner plate Download PDFInfo
- Publication number
- CN202449074U CN202449074U CN2011205246940U CN201120524694U CN202449074U CN 202449074 U CN202449074 U CN 202449074U CN 2011205246940 U CN2011205246940 U CN 2011205246940U CN 201120524694 U CN201120524694 U CN 201120524694U CN 202449074 U CN202449074 U CN 202449074U
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- China
- Prior art keywords
- closure member
- member inner
- inner panel
- baffle plate
- vehicle body
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Abstract
The utility model discloses a liquid leaking structure for a vehicle body closure member inner plate. The liquid leaking structure comprises a liquid leaking hole which penetrates through a closure member inner plate; a baffle plate which covers the liquid leaking hole is arranged above the liquid leaking hole; the baffle plate and the closure member inner plate are integrally formed and made of a same material; the baffle plate is quadrangular; the first pair of edges of the baffle plate is connected with the closure member inner plate; and a tearing port, which is formed by the separation of the baffle plate and the closure member inner plate, is arranged between the second pair of edges of the baffle plate and the closure member inner plate. The liquid leaking structure disclosed by the utility model has the advantageous effects that owing to the arrangement of the baffle plate above the liquid leaking hole, the wind noise of a vehicle body is favorable to decrease, and the NVH (Noise, Vibration and Harshness) performance of a complete vehicle is improved; the liquid leaking structure formed by the tearing port has the characteristics of unnecessity of punching, simpleness for processing and low cost; the tearing port is flexibly arranged, so that a pickling liquor, an electrophoretic solution and, rain and the like are completely removed, therefore the rustiness of the vehicle body is prevented; and the tearing port is firm in structure, so that the supporting strength of the closure member inner plate is maintained.
Description
Technical field
The utility model relates to a kind of body structure, especially relates to the setting leakage structure easily on a kind of vehicle body closure member inner panel.
Background technology
In the car production field; In order to satisfy the eletrophoretic technological requirement of body in white application; Automobile designers need go up the design liquid-leaking nozzle at vehicle body closure member inner panel (comprising inner plate of car door, tailgate or luggage compartment door inner panel, bonnet inner panel); Be convenient to that pickle and electrophoresis liquid etc. flow out in the application electrophoresis process from body in white, avoid residual liquid to be deposited in the panel beating and cause the panel beating corrosion, guarantee body quality.Simultaneously, in the daily use of automobile, the rainwater that has fraction when automobile is drenched with rain gets between the vehicle body closure member inner and outer plates because of having little time to discharge, and liquid-leaking nozzle also is used to discharge the rainwater that flows between the inner and outer plates, prevents the vehicle body corrosion, prolongs the service life of vehicle body.At present; Common leakage structure mainly shows as cavernous structures such as circular hole, elliptical aperture, waist shaped hole or other profile holes, and in production technology, this leakage structure must be located at the position that can satisfy punching technology on the closure member inner panel or customized design punching profile on the closure member inner panel; Otherwise drift will punching on the panel beating of bending; The drift damage rate is high, so limited location, particularly some edges, angle position that liquid-leaking nozzle is arranged can not be arranged liquid-leaking nozzle; Cause the residual of pickle and electrophoresis liquid easily, the corrosion vehicle body; And this leakage structure need increase the punching structure on the metal plate punching mould, makes mould structure complicated, shortens the service life of mould, increases cost; The discharge fully in time that the liquid-leaking nozzle position also is difficult to satisfy the liquid such as rainwater that get into the vehicle body closure member in the daily use of automobile causes the vehicle body corrosion.Make an uproar in order to reduce wind, liquid-leaking nozzle not the time spent clog with stopper usually, also cumbersome.
Chinese patent Granted publication number: CN201951561U, discloses plate structure in a kind of automobile back door at on 08 31st, 2011 Granted publication day; It establishes introversive depression on the tailgate inner panel, in depression, establish liquid-leaking nozzle, lowers liquid-leaking nozzle punching processing difficulty; Simplify mould, weak point is that liquid-leaking nozzle punching profile need be set specially; Need the metal plate punching mould to carry out punching processing, liquid-leaking nozzle is the time spent not, also will clog to reduce wind with stopper and make an uproar.
Summary of the invention
The utility model is for the leakage structure difficulty of processing on the vehicle body closure member inner panel that overcomes prior art is big, and cost is high, is provided with dumbly, and the wind big deficiency of making an uproar provides a kind of processing simple, and cost is low, be provided with flexible, calm basically leakage structure of making an uproar.
To achieve these goals, the utility model adopts following technical scheme:
A kind of leakage structure of vehicle body closure member inner panel; Comprise the liquid-leaking nozzle that connects the closure member inner panel; Said liquid-leaking nozzle top is provided with the baffle plate that covers liquid-leaking nozzle, and said baffle plate and closure member inner panel are the integrative-structure of identical material, and baffle plate is a quadrangle; First opposite side of baffle plate is connected with the closure member inner panel, is provided with baffle plate between second opposite side of baffle plate and the closure member inner panel and separates the formed tearing port in back with the closure member inner panel.The baffle plate of liquid-leaking nozzle top and tearing port are to form like this: the closure member inner panel is impacted for the flat column impact rod of " U " type in the end; Part on the closure member inner panel and whole dislocation; Flat column impacts the cooresponding closure member inner panel distortion of " U " type cambered surface of rod; Flat column impacts the cooresponding closure member inner panel cracking of two side planes of rod, and the cracking position forms the twice tearing port, and the closure member inner panel of the distortion between two tearing ports is baffle plate.The breach that stays after local and whole staggering on the slab integral face in the closure member is liquid-leaking nozzle.The baffle plate setting of liquid-leaking nozzle top is beneficial to reduction vehicle body wind and makes an uproar, and improves the NVH performance of car load; The leakage structure that forms through tearing port need not punching, and processing is simple, and cost is low; The processing of this leakage structure can be located at any part on the closure member inner panel because need not to be provided with specially the punching profile, is convenient to spilling of pickle and liquid such as electrophoresis liquid and rainwater, prevents the corrosion vehicle body; This leakage structure is provided with firmly, remains closed the support strength of part inner panel.
As preferably, said baffle plate is an arc, and the convexity of arc is towards the direction of leaving the closure member inner panel.Baffle plate bends to arc, has strengthened tearing port, accelerates leakage, prevents the residual of pickle and liquid such as electrophoresis liquid and rainwater; Curved baffle is beneficial to reduction vehicle body wind and makes an uproar.
As preferably, said first opposite side is parallel to each other.Baffle plate and closure member inner panel one bonded assembly first opposite side laterally arrange, and make the baffle plate curved surface after the bending keep stable curvature, reduce vehicle body wind and make an uproar.
As preferably, said second opposite side is the pair of parallel camber line.Make the tearing port size of baffle plate both sides identical, reduce windage, be beneficial to attenuating vehicle body wind and make an uproar, improve the NVH performance of car load.
As preferably, said liquid-leaking nozzle is located at the nadir on the closure member inner panel.Prevent the residual of lowest part pickle and liquid such as electrophoresis liquid and rainwater.
As the replacement scheme of above-mentioned preferred version, said second opposite side is a pair of symmetrical camber line, and the edge lengths in said first opposite side is greater than another side length.Said liquid-leaking nozzle is located at the knee of closure member inner panel.Conveniently rotation angle position is provided with the leakage structure on the closure member inner panel, prevents the residual of knee pickle and liquid such as electrophoresis liquid and rainwater.
As preferably, said tearing port is fusiformis.The tearing port edge is smooth, improves the leakage function, prevents liquid residue.
Therefore, the utlity model has following beneficial effect: the setting of (1) liquid-leaking nozzle top baffle plate is beneficial to reduction vehicle body wind and makes an uproar, and improves car load NVH performance; (2) the leakage structure of tearing port formation need not punching, and processing is simple, and cost is low; (3) tearing port is provided with flexibly, makes noresidues such as pickle, electrophoresis liquid and rainwater, prevents the corrosion vehicle body; (4) the tearing port structure is firm, remains closed the support strength of part inner panel.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the enlarged drawing at the A place of Fig. 1;
Fig. 3 is the another kind of structural representation of Fig. 2;
Fig. 4 is the cutaway view at the B-B place of Fig. 3.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further description.
In Fig. 1, embodiment shown in Figure 3; A kind of leakage structure of vehicle body closure member inner panel; Comprise the liquid-leaking nozzle 2 that connects closure member inner panel 1, as shown in Figure 2, said liquid-leaking nozzle 2 tops are provided with the baffle plate 3 that covers liquid-leaking nozzle 2; Said baffle plate 3 is the integrative-structure of identical material with closure member inner panel 1; Baffle plate 3 is a quadrangle, and first opposite side 31 of baffle plate 3 is connected with closure member inner panel 1, is provided with baffle plate 3 between second opposite side 32 of baffle plate 3 and the closure member inner panel 1 and separates the formed tearing port 4 in back with closure member inner panel 1.As shown in Figure 4, said baffle plate 3 is an arc, and the convexity of arc is towards leaving closure member inner panel 1.Said first opposite side 31 is parallel to each other.Said second opposite side 32 is the pair of parallel camber line.Said liquid-leaking nozzle 2 is located at the nadir on the closure member inner panel 1.Said tearing port 4 is fusiformis.
The leakage structure of the utility model is to form like this:
The end is that the flat column of " U " type impacts rod impact closure member inner panel 1; Part on the closure member inner panel 1 and whole dislocation; Flat column impacts cooresponding closure member inner panel 1 distortion of " U " type cambered surface of rod; Flat column impacts cooresponding closure member inner panel 1 cracking of two side planes of rod, and the closure member inner panel 1 that the cracking position forms the distortion between twice tearing port 4, two tearing ports 4 is baffle plate 3.The breach that stays after local and whole staggering on the closure member inner panel 1 whole face is liquid-leaking nozzle.Baffle plate 3 bends to arc, and baffle plate 3 is that first opposite side, 31, the first opposite side 31 are the pair of parallel straight line with closure member inner panel 1 one junction.Baffle plate 3 is a pair of camber lines of second opposite side, 32, the second opposite side 32 for being parallel to each other near the both sides of tearing port 4.
The principle of work of the utility model is following: in vehicle production, the closure member of vehicle body is had application electrophoresis operation, behind the vehicle body closure member electrophoresis; Also will toast drying again, the closure member inner panel 1 of vehicle body and the corner of outside plate junction are many, easily residual liquid; The leakage structure is set on closure member inner panel 1; Make residual liquid can discharge space between closure member inner panel 1 and the outside plate of vehicle body, guarantee baking quality, improve the life-span of the protective film on closure member inner panel 1 and the outside plate.In vehicle production is used; The rainwater that has fraction when automobile is drenched with rain gets between vehicle body closure member inner panel 1 and the outside plate because of having little time discharging; Sometimes because of also having other liquid, cause specific gets between vehicle body closure member inner panel 1 and the outside plate; At this moment, liquid just can flow out from tearing port on the closure member inner panel 14 and liquid-leaking nozzle 2, prevents the closure member inner panel 1 and the outside plate of liquid corrosion vehicle body.
Edge lengths in also can use a pair of symmetrical camber line for second opposite side 32 of parallel camber line and replace in the present embodiment, this moment first opposite side 31 is greater than another side length.Said liquid-leaking nozzle 2 can also be located at the knee of closure member inner panel 1 or other the convenient positions of discharging residual liquid on the closure member inner panel 1.
Claims (8)
1. the leakage structure of a vehicle body closure member inner panel; Comprise the liquid-leaking nozzle (2) that connects closure member inner panel (1); It is characterized in that: said liquid-leaking nozzle (2) top is provided with the baffle plate (3) that covers liquid-leaking nozzle (2); Said baffle plate (3) is the integrative-structure of identical material with closure member inner panel (1); Baffle plate (3) is a quadrangle, and first opposite side (31) of baffle plate (3) is connected with closure member inner panel (1), is provided with baffle plate (3) between second opposite side (32) of baffle plate (3) and the closure member inner panel (1) and separates back formed tearing port (4) with closure member inner panel (1).
2. the leakage structure of a kind of vehicle body closure member inner panel according to claim 1 is characterized in that: said baffle plate (3) is an arc, and the convexity of arc is towards the direction of leaving closure member inner panel (1).
3. the leakage structure of a kind of vehicle body closure member inner panel according to claim 1 and 2 is characterized in that: said first opposite side (31) is parallel to each other.
4. the leakage structure of a kind of vehicle body closure member inner panel according to claim 3 is characterized in that: said second opposite side (32) is the pair of parallel camber line.
5. the leakage structure of a kind of vehicle body closure member inner panel according to claim 1 is characterized in that: said liquid-leaking nozzle (2) is located at the nadir on the closure member inner panel (1).
6. the leakage structure of a kind of vehicle body closure member inner panel according to claim 3 is characterized in that: said second opposite side (32) is a pair of symmetrical camber line, and the edge lengths in said first opposite side (31) is greater than another side length.
7. the leakage structure of a kind of vehicle body closure member inner panel according to claim 6 is characterized in that: said liquid-leaking nozzle (2) is located at the knee of closure member inner panel (1).
8. the leakage structure of a kind of vehicle body closure member inner panel according to claim 1 and 2 is characterized in that: said tearing port (4) is fusiformis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205246940U CN202449074U (en) | 2011-12-15 | 2011-12-15 | Liquid leaking structure for vehicle body closure member inner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205246940U CN202449074U (en) | 2011-12-15 | 2011-12-15 | Liquid leaking structure for vehicle body closure member inner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202449074U true CN202449074U (en) | 2012-09-26 |
Family
ID=46864961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205246940U Expired - Fee Related CN202449074U (en) | 2011-12-15 | 2011-12-15 | Liquid leaking structure for vehicle body closure member inner plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202449074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963313A (en) * | 2012-11-16 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Leakage block |
| CN103911647A (en) * | 2014-03-20 | 2014-07-09 | 奇瑞汽车股份有限公司 | Coating electrophoretic tool of trunk lid |
-
2011
- 2011-12-15 CN CN2011205246940U patent/CN202449074U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963313A (en) * | 2012-11-16 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Leakage block |
| CN102963313B (en) * | 2012-11-16 | 2015-04-08 | 浙江吉利汽车研究院有限公司杭州分公司 | Leakage block |
| CN103911647A (en) * | 2014-03-20 | 2014-07-09 | 奇瑞汽车股份有限公司 | Coating electrophoretic tool of trunk lid |
| CN103911647B (en) * | 2014-03-20 | 2016-08-17 | 奇瑞汽车股份有限公司 | Luggage-boot lid electrophoretic coating tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |