CN101357576A - Vehicle door - Google Patents
Vehicle door Download PDFInfo
- Publication number
- CN101357576A CN101357576A CNA2008101451417A CN200810145141A CN101357576A CN 101357576 A CN101357576 A CN 101357576A CN A2008101451417 A CNA2008101451417 A CN A2008101451417A CN 200810145141 A CN200810145141 A CN 200810145141A CN 101357576 A CN101357576 A CN 101357576A
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- CN
- China
- Prior art keywords
- inner panel
- outside plate
- vehicle
- door
- away
- 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.)
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Abstract
The invention provides a door structure of vehicle capable of adequately preventing electrolytic corrosion under the condition that the inner plate and the outer plate composed by different metal. The door structure of vehicle has an outer plate (11) configured at the outside of the vehicle, an inner plate (12) configured at the inside of the vehicle; a curring part (32) is provided on the inner plate (11); by applying curring to the curring part, the edge part (31) of the inner plate (12) is jointed on the outer plate; wherein, storing shape part (33) for filling the binder (15) is formed adjacent to the curring part (32) and provided between the outer plate (11) and the inner plate (12).
Description
Technical field
The present invention relates to the door of the vehicle that constitutes by outside plate and inner panel.
Background technology
As the door of vehicle, for practical application is the door of the vehicle that the circumference of outside plate and inner panel combined by implement crimping processing on outside plate.
For the door of the vehicle of practical application,, just enough in practical application as long as on inner panel, form drain gutter and in conjunction with the circumference of outside plate and inner panel.
As the door of this vehicle, known a kind of structure (for example referring to Patent Document 1) of using leakproofing material at the circumference of outside plate and inner panel.
Patent documentation 1: Japan is real open clear 60-136218 communique (the 2nd page, Fig. 3)
Technology to patent documentation 1 describes below.
Fig. 7 is the figure of basic structure of the door of the existing vehicle of explanation.
The door 200 of existing vehicle is made of outside plate 201 and inner panel 202, the end of outside plate 201 and inner panel 202 is the junction surface 203 of shape pouch by crimping processing, on the top at this junction surface 203 and on inner panel 202, be provided with drain gutter 204, between outside plate 201 and inner panel 202, be formed with and close cross-section 205, in this closes cross-section 205, be filled with the leakproofing material (adhesive agent) 206 of foaming property.
In recent years, the situation that the door of vehicle exists inner panel and outside plate to be made of different metals, for example, inner panel adopts steel plate, and outside plate adopts aluminum alloy plate materials etc.In this case, wish to consider to form the structure that is difficult to cause galvanic corrosion.
Here, so-called galvanic corrosion is meant that different kinds of metals contacts, under by the situation of conductive liquid (rainwater) dipping, the metal of active potential (aluminium) becomes positive pole, the metal of high potential (iron) becomes negative pole, constitute local cell, and the metal of side of the positive electrode (aluminium) is because the phenomenon that ionization is corroded.This corrosion is known as galvanic corrosion or electrochemical corrosion, is commonly referred to as galvanic corrosion.
But in the door 200 of above-mentioned vehicle, the edge part 207 that is formed on the drain gutter on the inner panel 202 is positioned at outside plate 201 and contacts or easy position contacting, and can not say so has taken into full account the structure of galvanic corrosion.
Summary of the invention
Problem of the present invention is to provide a kind of door of vehicle, under the situation that inner panel and outside plate are made of mutually different metal, can prevent galvanic corrosion fully.
The door of the vehicle of technical solution of the present invention 1, have the outside plate that is configured in the car outside, the inner panel that is configured in the car inboard, on outside plate, have by implementing crimping processing and add the Ministry of worker in conjunction with the crimping of the circumference of inner panel, it is characterized in that: be used for the shape portion that accumulates of filling adhesive and crimping and add the Ministry of worker and form, and be located in the gap of outside plate and inner panel in abutting connection with ground.
The door of the vehicle of technical solution of the present invention 2 is characterized in that: accumulate shape portion and comprise: outside plate; Be formed on the inner panel and from circumference outside car away from direction extend away from portion; Be formed on the inner panel and return portion from forming continuously away from portion and progressively forming to vertical direction roughly.
The door of the vehicle of technical solution of the present invention 3 is characterized in that: be formed with drain gutter on inner panel, the edge of below that is formed on this drain gutter is in the position away from portion.
The door of the vehicle of technical solution of the present invention 4 is characterized in that: outside plate and inner panel are made of mutually different metal.
The effect of invention
In technical scheme 1 of the present invention, the door of vehicle has the outside plate that is configured in the car outside, the inner panel that is configured in the car inboard.On outside plate, have crimping and add the Ministry of worker, implement crimping processing, the circumference of inner panel is bonded on this outside plate by this crimping being added the Ministry of worker.
Be used for the shape portion that accumulates of filling adhesive and crimping and add the Ministry of worker and form, and be located in the gap of outside plate and inner panel in abutting connection with ground.Thus, can accumulate adhesive agent accumulating shape portion, and filling adhesive between outside plate and inner panel very close to each otherly.Its result can prevent to get rusty between outside plate and the inner panel.
In technical solution of the present invention 2, accumulate shape portion and comprise: outside plate; Be formed on the inner panel and from circumference outside car away from direction extend away from portion; Be formed on the inner panel and return portion from forming continuously away from portion and progressively forming to vertical direction roughly.Have shape integrally formed when punching press forms inner panel away from portion and return portion, when shape portion is accumulated in formation, can suppress the raising of cost.
In addition and since have on the inner panel from circumference to car outside away from direction extension away from portion, so when filling adhesive, can be along away from portion's filling adhesive.
And, owing on inner panel, have from the return portion that forms continuously away from portion and progressively form to vertical direction roughly, so, when filling adhesive, can produce and make adhesive agent to the side directed power of outside plate one.Its result can make adhesive agent spread all over very close to each otherly and accumulate in the shape portion.
In technical solution of the present invention 3, owing to be formed with drain gutter at inner panel, and therefore the edge of below that is formed on this drain gutter, can cover edge part by adhesive agent in above-mentioned position away from portion.Its result can implement the antirust of edge part.
In technical solution of the present invention 4, outside plate and inner panel are made of mutually different metal.That is to say, under the situation that dissimilar metals is in contact with one another, can prevent the generation of galvanic corrosion effectively.
Description of drawings
Fig. 1 is the birds-eye view of door-plate that adopts the door of vehicle of the present invention.
Fig. 2 is the enlarged drawing of 2 parts of Fig. 1.
Fig. 3 is the 3-3 line cutaway view along Fig. 1.
Fig. 4 is the 4-4 line cutaway view along Fig. 1.
Fig. 5 is the cross sectional shape of expression according to the door of vehicle, the instruction diagram of the difference of the filling of adhesive agent.
Fig. 6 is the cross sectional shape of expression according to the door of vehicle, the instruction diagram of the difference of the coating position of adhesive agent.
Fig. 7 is the figure of basic structure of the door of the existing vehicle of explanation.
Description of reference numerals
11 outside plates
12 inner panels
14 drain gutters
The 14a edge part
The door of 30 vehicles
31 circumferences
32 crimpings add the Ministry of worker
33 accumulate shape portion
36 away from portion
37 return portion
The specific embodiment
Explanation is used to implement best mode of the present invention with reference to the accompanying drawings below.In addition, accompanying drawing is with the direction of observation that is oriented of Reference numeral.
Fig. 1 is the birds-eye view of door-plate that adopts the door of vehicle of the present invention, and Fig. 2 is the enlarged drawing of 2 parts of Fig. 1.
As shown in Figures 1 and 2, door-plate 10 has: the outside plate 11 that is configured in the car outside of vehicle; Be configured in the inner panel 12 of car inboard; Be sandwiched between this outside plate 11 and the inner panel 12, be used to reinforce the reinforcement feature 13 of outside plate 11 and inner panel 12; Be formed on the inner panel 12, be used for from a plurality of drain gutters 14 of outside plate 11 and inner panel 12 drainings; Be filled in the adhesive agent 15 between outside plate 11 and the inner panel 12; Constitute, open and close the window frame 21 that glass for vehicle window (not shown) freely is installed by the leakproofing material (aquaseal) on the end 11a that is coated on outside plate 11 17; Be formed on this window frame 21 the bottom, contain the door main body 22 of glass for vehicle window.
Fig. 3 is the 3-3 line cutaway view along Fig. 1, and Fig. 4 is the 4-4 line cutaway view along Fig. 1.
The door 30 of vehicle is the structure that adopts in the bottom of door-plate shown in Figure 1 10, by following component set-up: the outside plate 11 that is configured in the car outside; Be configured in the inner panel 12 of car inboard; On outside plate 11, add Ministry of worker's (flanging part) 32 in conjunction with the crimping of the circumference 31 of inner panel 12 by implementing crimping processing; Be formed on the inner panel 12, be used to discharge the drain gutter 14 of the water between outside plate 11 and the inner panel 12; With crimping add the Ministry of worker 32 in abutting connection with and form the shape portion 33 that accumulates in the gap at an upper portion thereof, that be formed on outside plate 11 and inner panel 12; Be filled in this and accumulate adhesive agent 15 in the shape portion 33; Cover and be processed to crimping and add leakproofing material (aquaseal) 17 on the end 11a of outside plate 11 of the Ministry of worker 32.
In the door 30 of vehicle, be provided with the shape portion 33 that accumulates that is used for filling adhesive 15, this accumulate shape portion 33 and crimping add the Ministry of worker 32 in abutting connection with and form at an upper portion thereof, and be arranged in the gap of outside plate 11 and inner panel 12.Thus, can accumulate in the shape portion 33 at this and accumulate bonding material, and bonding material seamlessly can be filled between outside plate 11 and the inner panel 12.Its result can prevent to get rusty between outside plate 11 and the inner panel 12.
As described later, outside plate 11 and inner panel 12 are made of mutually different metal.Under these circumstances, wish to obtain a kind of structure that is difficult for causing galvanic corrosion.
Here, so-called galvanic corrosion is meant that different kinds of metals contacts, under by the situation of conductive liquid (rainwater) dipping, the metal of active potential (aluminium) becomes positive pole, the metal of high potential (iron) becomes negative pole, constitute local cell, and the metal of side of the positive electrode (aluminium) is because the phenomenon that ionization is corroded.This corrosion is known as galvanic corrosion or electrochemical corrosion, is commonly referred to as galvanic corrosion.
Outside plate 11 is the parts that formed by aluminum or aluminum alloy, and the crimping that forms to inner panel 12 1 lateral bucklings by the plate main part 34 of the outside face that covers vehicle, from this plate main part 34 adds the Ministry of worker 32 and constitutes.
Accumulate shape portion 33 and be the gap that the return portion 37 away from portion 36, inner panel 12 by the plate main part 34 of outside plate 11, inner panel 12 constitutes.
As shown in Figure 3, with C 1 as the extended line of the inside face 11b of outside plate 11, with C2 as away from the roughly extended line of the inside face 36a of portion 36, with C3 during as the roughly extended line of the inside face 37a of return portion 37, set acute angle for the extended line C1 of the inside face 11b of outside plate 11 with away from the roughly extended line C2 of the inside face of portion 36, set the roughly extended line C3 of the inside face 37a of the extended line C1 of the inside face 11b of outside plate 11 and return portion 37 for almost parallel.
And, as shown in Figure 4, guarantee outside plate 11 inside face 11b and and the edge part 14a of the immediate drain gutter 14 of inside face 11b between be 0.5mm apart from t1.Guarantee that preferably this distance is 1.0mm.
In the door 30 of vehicle, on inner panel 12, form drain gutter 14, be positioned on the position away from portion 36 owing to be formed on the edge part 14a of the below of this drain gutter 14, therefore, can cover edge part 14a by enough adhesive agents 15.Its result can implement the antirust of edge part 14a.
Fig. 5 (a)～(c) is the cross sectional shape of expression according to the door of vehicle, the instruction diagram of the difference of the filling of adhesive agent.
In Fig. 5 (a), the door 100 of vehicle of expression comparative example, in the door 100 of vehicle, accumulate shape portion 103 by outside plate 101 and be formed on the inner panel 102 and with outside plate 101 forms abreast away from portion's (parallel portion) 106 formations.Because outside plate 101 is with parallel away from portion 106, so in the gap that adhesive agent 105 is filled between outside plate 101 and the inner panel 102 time, adhesive agent 105 can not be difficult to fully fill along its shape.
In Fig. 5 (b), represent the door 50 of the 2nd embodiment vehicle, in the door 50 of vehicle, accumulate shape portion 53 by outside plate 51, be formed on the inner panel 52 and and acutangulate forming of forming away from portion 56 with outside plate 51.Because outside plate 51 and acutangulate, so in the gap that adhesive agent 55 is filled between outside plate 51 and the inner panel 52 time, adhesive agent 55 can be filled along its shape away from portion 56.
In Fig. 5 (c), the door 30 of the vehicle of expression embodiment, owing on inner panel 12, have from the return portion 37 that forms continuously away from portion 36 and progressively form to vertical direction roughly, therefore, when filling adhesive 15, can produce the power of adhesive agent 15 that makes to outside plate 11 1 side directed (pushings).Its result can seamlessly make adhesive agent 15 spread all over and accumulate shape portion 33.
In the door 30 of vehicle, accumulate shape portion 33 by outside plate 11, be formed on the inner panel 12 and from circumference 31 with respect to the car extroversion away from direction extend away from portion 36 and be formed on the inner panel 12 and from forming continuously away from portion 36 and constituting to the return portion 37 that vertical direction roughly progressively forms.Have shape integrally formed when the drawing inner panel 12 away from portion 36 and return portion 37, when shape portion 33 is accumulated in formation, can suppress the raising of cost.
In addition and since on inner panel 12, have from circumference 31 with respect to the car extroversion away from direction extend away from portion 36, therefore, when filling adhesive 15, can make adhesive agent 15 along filling away from portion 36.
And, owing on inner panel 12, have from forming continuously away from portion 36 and, therefore, when filling adhesive 15, can producing the power of adhesive agent 15 that makes to outside plate 11 1 side directed (pushings) to the return portion 37 that vertical direction roughly progressively forms.Its result can seamlessly make adhesive agent 15 spread all over and accumulate shape portion 33.
Especially, in the door 30 of vehicle, because outside plate 11 and inner panel 12 are made of mutually different metal.Therefore, by above-mentioned reason, can prevent the galvanic corrosion that under the contacted situation of different kinds of metals, is taken place effectively.
To be expression cause the instruction diagram of difference of the coating position of adhesive agent according to the cross sectional shape of the door of vehicle to Fig. 6 (a)～(d).Fig. 6 (a) and (b) are represented the state before the crimping processing of door 100 of vehicle of comparative example, the state before the crimping processing of the door 30 of the vehicle of Fig. 6 (c), (d) expression embodiment.
In Fig. 6 (a), in the door 100 of vehicle, adhesive agent 105 is coated between the inside face 108 of circumference 111 and outside plate 101 in the position of the circumference 111 of inner panel 102.
In Fig. 6 (b), when pushing inner panel 102 to outside plate 101 as arrow a1, adhesive agent 105 is mobile as arrow a2, a3, and carries out crimping add man-hour on outside plate 101, and adhesive agent might overflow from the end 109 of outside plate 101.That is to say, be necessary to wipe away the operation of adhesive agent 105.
In Fig. 6 (c), in the door 30 of vehicle, adhesive agent 15 inner panel 12 away from portion 36 near the position, be coated between the inside face 11b away from portion 36 and outside plate 11.
In Fig. 6 (d), when inner panel 12 was pushed to outside plate 11 as arrow b1, adhesive agent 15 roughly flowed to arrow b2 direction.Owing to form acute angle away from portion 36 with respect to outside plate 11, therefore, adhesive agent 15 moves less to the reversing sense with arrow b2.Therefore, implement crimping and add man-hour on outside plate 11, adhesive agent 15 can not overflow from the end 11a of outside plate 11.That is to say, can save the step of the operation of wiping adhesive agent 15 away.
In addition, the door of vehicle of the present invention, as shown in Figure 4, accumulating shape portion 33 is made of the plate main part 34 of outside plate 11, the return portion 37 away from portion 36, inner panel 12 of inner panel 12, but be not limited thereto, also can constitute and comprise the projection that is formed on inner panel or the outside plate, wall portion or being used to of forming in addition and limit the structure of the limiting part that flows of adhesive agent.
Industrial applicibility
Vehicle door structure of the present invention is preferred for the passenger cars such as car or wagon.
Claims (4)
1. the door of a vehicle has the outside plate that is configured in the car outside, the inner panel that is configured in the car inboard, has crimping and add the Ministry of worker on outside plate, implements crimping processing by this crimping being added the Ministry of worker, and the circumference of inner panel is bonded on this outside plate, it is characterized in that:
The shape portion that accumulates and the described crimping that are used for filling adhesive add the Ministry of worker formed and be located at described outside plate and inner panel in abutting connection with ground gap.
2. the door of vehicle as claimed in claim 1, it is characterized in that: the described shape portion that accumulates comprises: described outside plate; Be formed on the described inner panel and from described circumference with respect to the car extroversion away from direction extend away from portion; Be formed on the described inner panel and from the described return portion that forms continuously and progressively form to vertical direction roughly away from portion.
3. the door of vehicle as claimed in claim 1 is characterized in that: be formed with drain gutter on described inner panel, the edge of below that is formed on this drain gutter is in described position away from portion.
4. as the door of each described vehicle of claim 1～3, it is characterized in that: described outside plate and described inner panel are made of mutually different metal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007202219A JP4455624B2 (en) | 2007-08-02 | 2007-08-02 | Vehicle door structure |
| JP2007202219 | 2007-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101357576A true CN101357576A (en) | 2009-02-04 |
Family
ID=40330229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101451417A Pending CN101357576A (en) | 2007-08-02 | 2008-07-31 | Vehicle door |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4455624B2 (en) |
| CN (1) | CN101357576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103648676A (en) * | 2011-09-30 | 2014-03-19 | 宝马股份公司 | Sealing device for an opening in the shell of a flap, in particular a tailgate of a motor vehicle |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5187530B2 (en) * | 2009-10-09 | 2013-04-24 | 三菱自動車工業株式会社 | Opening and closing body for opening and closing the vehicle body opening |
| JP5445206B2 (en) * | 2010-02-17 | 2014-03-19 | マツダ株式会社 | Method for manufacturing closure part for vehicle and closure part for vehicle |
| JP5564979B2 (en) * | 2010-02-23 | 2014-08-06 | マツダ株式会社 | Closure parts for vehicles |
| JP5782795B2 (en) * | 2011-04-11 | 2015-09-24 | マツダ株式会社 | Vehicle door |
| JP5772168B2 (en) * | 2011-04-11 | 2015-09-02 | マツダ株式会社 | Vehicle door |
| JP5782794B2 (en) * | 2011-04-11 | 2015-09-24 | マツダ株式会社 | Vehicle door |
| KR101557233B1 (en) * | 2014-06-27 | 2015-10-02 | 쌍용자동차 주식회사 | door junction structure for automobile |
-
2007
- 2007-08-02 JP JP2007202219A patent/JP4455624B2/en not_active Expired - Fee Related
-
2008
- 2008-07-31 CN CNA2008101451417A patent/CN101357576A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103648676A (en) * | 2011-09-30 | 2014-03-19 | 宝马股份公司 | Sealing device for an opening in the shell of a flap, in particular a tailgate of a motor vehicle |
| CN103648676B (en) * | 2011-09-30 | 2016-02-10 | 宝马股份公司 | For the sealing device of blank opening renovated |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4455624B2 (en) | 2010-04-21 |
| JP2009035178A (en) | 2009-02-19 |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090204 |