WO2019101191A1 - Structure renforcée de gouttière d'aile arrière et automobile - Google Patents

Structure renforcée de gouttière d'aile arrière et automobile Download PDF

Info

Publication number
WO2019101191A1
WO2019101191A1 PCT/CN2018/117381 CN2018117381W WO2019101191A1 WO 2019101191 A1 WO2019101191 A1 WO 2019101191A1 CN 2018117381 W CN2018117381 W CN 2018117381W WO 2019101191 A1 WO2019101191 A1 WO 2019101191A1
Authority
WO
WIPO (PCT)
Prior art keywords
rear fender
support
plate
cavity
sump
Prior art date
Application number
PCT/CN2018/117381
Other languages
English (en)
Chinese (zh)
Inventor
赵文颖
张夏
周中祥
胡国辉
李兵
Original Assignee
标致雪铁龙汽车股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 标致雪铁龙汽车股份有限公司 filed Critical 标致雪铁龙汽车股份有限公司
Publication of WO2019101191A1 publication Critical patent/WO2019101191A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/07—Water drainage or guide means not integral with roof structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/04—Door pillars ; windshield pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/16—Mud-guards or wings; Wheel cover panels
    • B62D25/18—Parts or details thereof, e.g. mudguard flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/06—Connections between superstructure or understructure sub-units readily releasable

Definitions

  • Embodiments of the present disclosure relate to the technical field of automobile parts, and in particular, to a rear fender flow tank reinforcement structure and an automobile.
  • the car body includes a roof and A, B, C, and D columns for supporting the roof.
  • the A, B, C, and D columns are all equipped with a flow tank structure.
  • the A, B, C, D columns and the flow tank structure can prevent the body from being crushed and deformed to some extent, and the strength at the A, B, C, D column and the flow tank structure area is critical.
  • the overlapping structure is complex and the space is small, and the structural strength of the area cannot be increased by increasing the number of metal plates; in addition, due to the zero at the corner area
  • the first object of the present disclosure is to provide a rear fender sump reinforcement structure which is simple in structure, reasonable in design, and can effectively improve the torsional rigidity and side impact resistance of the vehicle body, so as to solve the problem that the existing flow tank structure is insufficient in structural strength.
  • the problem of poor torsional rigidity and side impact resistance of the vehicle body is caused.
  • a second object of the present disclosure is to provide a vehicle including a rear fender sump reinforcement structure which is simple in structure, reasonable in design, and capable of effectively improving the torsional rigidity and side impact resistance of the vehicle body, so as to solve the existing structure of the water tank structure. Insufficient structural strength results in poor torsional stiffness and side impact resistance.
  • an embodiment of the present disclosure provides a rear fender flow tank reinforcement structure, including a rear fender flow trough, the rear fender flow trough is connected with a side wall assembly, the rear wing
  • the sub-plate flow water tank comprises a support lining body, a water flow tank support plate and a supporting reinforcing rib plate connected to the water sump support plate, wherein the water sump support plate is connected with the side wall assembly, and the support rib plate is provided Forming a cavity between the support rib plate and the sump support plate under the flow tank support plate; the support lining is embedded in the cavity, and the shape of the support lining The size is adapted to the shape and size of the cavity.
  • the support liner comprises a skeleton and a foam layer disposed on a periphery of the skeleton, and the support liner is respectively in contact with the water tank support plate and the support reinforcement rib through the foam layer connection.
  • the foam layer is integrally formed with the skeleton.
  • the skeleton is made of a PA66 material; the foamed layer is made of an EVA foamed material.
  • the support liner comprises a sheet of expandable glue having a shape and size that matches the shape and size of the cavity.
  • the support stiffener plate and the runner support plate are both made of a metal material.
  • the supporting reinforcing ribs are connected to the running water support plate by welding or bonding.
  • Embodiments of the present disclosure also provide an automobile including the rear fender tank sink reinforcement structure.
  • Embodiments of the present disclosure provide a rear fender flow tank reinforcement structure, including a rear fender flow trough, a rear fender flow trough connected to a side wall assembly, and a rear fender flow trough including a support liner and a flow a water tank supporting plate and a supporting reinforcing rib plate connected to the water tank supporting plate, the water tank supporting plate is connected with the side wall assembly, the supporting reinforcing rib plate is disposed under the water tank supporting plate, and the supporting reinforcing rib plate and the flowing water tank supporting plate are supported A cavity is formed therebetween; the support liner is embedded in the cavity, and the shape and size of the support liner are adapted to the shape and size of the cavity.
  • the rear fender flow tank reinforcement structure provided by the embodiment of the present disclosure can effectively improve the overall strength of the rear fender flow tank by embedding a support lining in a cavity between the support rib plate and the flow tank support plate. It is beneficial to improve the torsional rigidity of the vehicle body and improve the anti-side collision performance of the vehicle body, which is beneficial to improving the personal safety of the door occupants.
  • the water tank reinforcement structure provided by the embodiment of the present disclosure does not need to add a new connection structure, has a simple structure, reasonable design, simple assembly, good overall strength strengthening effect, strong practicability, and is favorable for standardized production and promotion.
  • FIG. 1 is a schematic view showing a connection manner of a rear fender flow tank and a side wall assembly in a rear fender flow tank reinforcement structure according to an embodiment of the present disclosure
  • FIG. 2 is a cross-sectional structural view of a rear fender flow trough in a rear fender sump reinforcement structure according to an embodiment of the present disclosure.
  • an embodiment of the present disclosure provides a rear fender flow tank reinforcement structure, including a rear fender flow trough 1, a rear fender flow trough 1 and a side wall assembly. 2 connection, the rear fender flow tank 1 comprises a supporting lining 1-3, a running water tank supporting plate 1-1 and a supporting reinforcing rib plate 1-2 connected to the running water tank supporting plate 1-1, and the flowing water tank supporting plate 1 - 1 is connected to the side wall assembly 2, and the supporting reinforcing ribs 1-2 are disposed below the running water tank supporting plate 1-1, and a cavity is formed between the supporting reinforcing ribs 1-2 and the running water tank supporting plate 1-1;
  • the support linings 1-3 are embedded in the cavity, and the shape and size of the support linings 1-3 are adapted to the shape and size of the cavity.
  • the support liner 1 in order to improve the overall structural strength of the rear fender flow tank 1, the support liner 1 is embedded in the cavity formed between the support stiffener 1-2 and the runner support plate 1-1. 3, and the size and shape of the support lining 1-3 are set to match the size and shape of the cavity, so that the support lining 1-3 can strengthen the convection trough support plate 1-1 and the support in the cavity.
  • the ribs 1-2 achieve effective filling and support, and also effectively improve the overall strength of the rear fender flow tank 1, which is beneficial to improve the torsional rigidity of the vehicle body and improve the side impact resistance of the vehicle body, thereby improving the personal safety of the door occupants. .
  • the cavity is discontinuous, the cavity is blocked, and the air is controlled.
  • the noise circulation outside the vehicle reduces the air circulation and the transmission of noise, which in turn helps to improve the NVH characteristics of the vehicle (Noise noise, Vibration vibration, Harshness roughness), which is conducive to improving the overall design and manufacturing quality.
  • the rear fender flow tank 1 reinforcement structure provided by the embodiment of the present disclosure does not need to provide an additional connection structure for the rear fender flow tank 1 , and only needs to fit the support liner 1-3 into the cavity.
  • the assembly is simple, and the overall structural strength is improved, and the utility is strong, which is favorable for standardized production and promotion.
  • the support linings 1-3 may be assembled after the support ribs 1-2 are connected with the sump support plate 1-1, or the support ribs 1-2 and the sump support plate 1 may be partially completed. -1 is assembled after assembly, and a reasonable installation method can be selected according to actual implementation conditions.
  • the support lining 1-3 includes a skeleton 1-3-2 and a foam layer 1-3-1 disposed at the periphery of the skeleton 1-3-2, and the support lining 1-3 passes through the foam layer 1-3- 1 respectively, in contact with the water tank supporting plate 1-1 and the supporting reinforcing rib plate 1-2, by respectively foaming layers 1-3-1 with relatively low strength, respectively, with the water tank supporting plate 1-1 and the supporting reinforcing rib plate 1-2 contact to prevent damage to the convection water tank support plate 1-1 and the support reinforcement rib 1-2 during foaming, which is advantageous for extending the service life of the entire rear fender flow tank 1 .
  • the support lining 1-3 is selected in such a manner that the skeleton 1-3-2 is combined with the foamed layer 1-3-1.
  • the foamed layer 1-3-1 is attached to the skeleton.
  • the periphery of 1-3-2; the expanded film adopting the skeleton 1-3-2 type, because of its structural variability, can satisfy cavities of different structural shapes and different sizes.
  • the skeleton-type expanded film is completely filled in the cavity after foaming, and the sealing effect on the cavity is good.
  • the support lining 1-3 composed of the above-mentioned skeleton 1-3-2 and the foamed layer 1-3-1 is light in weight, which is advantageous for reducing the overall weight of the reinforcing structure of the rear fender flow tank 1 It is conducive to improving assembly efficiency and production efficiency.
  • the foamed layer 1-3-1 is integrally formed with the skeleton 1-3-2.
  • the foamed layer 1-3-1 and the skeleton 1-3-2 are formed in one piece.
  • the skeleton 1-3-2 is made of a PA66 material; the foamed layer 1-3-1 is made of an EVA foaming material.
  • Skeleton 1-3-2 is made of nylon-66 (PA66) material
  • foam layer 1-3-1 is made of ethylene-vinyl acetate copolymer (EVA) material
  • support liner 1-3 is made of PA66 material and EVA.
  • the foamed material has a high strength and ensures that it is fixed in the cavity without deformation.
  • the material of the skeleton 1-3-2 is not limited to the above-mentioned PA66 material, and the foamed layer 1-3-1 is not limited to the above EVA material, and only needs to satisfy the requirement that it can be fixed in the cavity without deformation. Specifically, according to the actual implementation conditions, a reasonable skeleton 1-3-2 material and a foamed layer 1-3-1 material can be selected.
  • the support stiffener plate 1-2 and the runner support plate 1-1 are both made of a metal material.
  • the support stiffener plate 1-2 and the flow trough support plate 1-1 are preferably made of a metal material, such as a steel plate or an aluminum alloy, specifically choose a reasonable material type based on actual implementation conditions.
  • the manner in which the support stiffeners 1-2 are joined to the runner support panel 1-1 is by welding or bonding.
  • the supporting reinforcing ribs 1-2 and the running water tank supporting plate 1-1 are fixedly connected by welding, and the bottom of the supporting reinforcing ribs 1-2 partially overlaps with the running water tank supporting plate 1-1, It is ensured that the connection between the reinforcing ribs 1-2 and the running water support plate 1-1 is supported.
  • the supporting reinforcing ribs 1-2 may be connected with the water tank supporting plate 1-1, and may also be connected by screws or rivets or screws, depending on the actual situation. Implement conditions to choose a reasonable connection.
  • an embodiment of the present disclosure also provides an automobile including the rear fender flow tank 1 reinforcement structure.
  • the automobile provided by the embodiment of the present disclosure is provided with the reinforcing structure of the rear fender flow tank 1 in the above technical solution, and thus has all the beneficial effects in the above technical solutions. To avoid repetition, details are not described herein again.
  • the embodiment of the present disclosure provides a rear fender flow tank 1 reinforcement structure, including a rear fender flow trough 1, the rear fender flow trough 1 is connected to the side wall assembly 2, and the rear fender flow trough 1 includes Supporting lining 1-3, running water tank supporting plate 1-1 and supporting reinforcing rib plate 1-2 connected with the water tank supporting plate 1-1, the water tank supporting plate 1-1 is connected with the side wall surrounding assembly 2, and the support is strengthened
  • the ribs 1-2 are disposed below the runner support plate 1-1, and a cavity is formed between the support stiffeners 1-2 and the runner support plate 1-1; the support liners 1-3 are embedded in the cavity, And the shape and size of the supporting lining 1-3 are matched with the shape and size of the cavity.
  • the support lining 1-3 comprises a sheet-like expansion glue
  • the shape and size of the sheet-like expansion glue are adapted to the shape and size of the cavity, in particular, the sheet-like expansion glue is completely filled into the cavity to effectively improve The structural strength of the rear fender flow trough.
  • the support lining 1-3 is supported by a sheet expansion rubber, which can be cut according to the specific structure and size of the cavity to achieve a shape conforming to the cavity, and achieve a sealing blocking effect after baking.
  • the support lining 1-3 adopting such a structural form has a single structure, does not require a complicated forming structure, and is inexpensive, and the sheet expandable rubber can be finished by artificial shearing to complete the shape of the product, which can meet the requirements of the automobile factory, and Save time and mechanical cutting costs.
  • the embodiments of the present disclosure provide a rear fender flow tank reinforcement structure, including a rear fender flow trough, a rear fender flow trough connected to the side wall assembly, and a rear fender flow trough including Supporting lining body, running water tank supporting plate and supporting reinforcing rib plate connected with the water tank supporting plate, the water tank supporting plate is connected with the side wall assembly, the supporting reinforcing rib plate is arranged below the flow water tank supporting plate, and supporting the reinforcing rib plate A cavity is formed between the support plate and the support plate; the support lining is embedded in the cavity, and the shape and size of the support lining are adapted to the shape and size of the cavity.
  • the rear fender flow tank reinforcement structure provided by the embodiment of the present disclosure can effectively improve the overall strength of the rear fender flow tank by embedding a support lining in a cavity between the support rib plate and the flow tank support plate. It is beneficial to improve the torsional rigidity of the vehicle body and improve the anti-side collision performance of the vehicle body, which is beneficial to improving the personal safety of the door occupants.
  • the water tank reinforcement structure provided by the embodiment of the present disclosure does not need to add a new connection structure, has a simple structure, reasonable design, simple assembly, good overall strength strengthening effect, strong practicability, and is favorable for standardized production and promotion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

La présente invention concerne une structure renforcée de gouttière d'aile arrière et une automobile. La structure renforcée de gouttière d'aile arrière comprend une gouttière d'aile arrière (1) reliée à un ensemble panneau latéral (2) ; la gouttière d'aile arrière (1) comprend une doublure de support (1-3), une plaque de support de gouttière (1-1) et une plaque de nervure de renfort de support (1-2) ; la plaque de support de gouttière (1-1) est reliée à l'ensemble panneau latéral (2) ; la plaque de nervure de renfort de support (1-2) est disposée sous la plaque de support de gouttière (1-1), et une cavité est formée entre la plaque de nervure de renfort de support (1-2) et la plaque de support de gouttière (1-1) ; la doublure de support (1-3) est incorporée dans la cavité, et la forme et la taille de la doublure de support (1-3) sont adaptées à la forme et à la taille de la cavité. En intégrant une doublure de support dans une cavité entre une plaque de nervure de renfort de support et une plaque de support de gouttière, la résistance globale d'une gouttière d'aile arrière est efficacement améliorée, et la rigidité en torsion et les performances anti-collision latérale d'une carrosserie d'automobile sont améliorées, sans ajout d'une structure de connexion. La structure est simple, raisonnablement conçue, facile à assembler, et efficace pour améliorer la résistance globale.
PCT/CN2018/117381 2017-11-24 2018-11-26 Structure renforcée de gouttière d'aile arrière et automobile WO2019101191A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711195726.5A CN109835422B (zh) 2017-11-24 2017-11-24 一种后翼子板流水槽加强结构及汽车
CN201711195726.5 2017-11-24

Publications (1)

Publication Number Publication Date
WO2019101191A1 true WO2019101191A1 (fr) 2019-05-31

Family

ID=66630496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/117381 WO2019101191A1 (fr) 2017-11-24 2018-11-26 Structure renforcée de gouttière d'aile arrière et automobile

Country Status (2)

Country Link
CN (1) CN109835422B (fr)
WO (1) WO2019101191A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113460167A (zh) * 2021-07-12 2021-10-01 东风柳州汽车有限公司 汽车前舱流水槽结构
FR3111105A1 (fr) 2020-06-08 2021-12-10 Psa Automobiles Sa Renfort de carrosserie pour une gouttière latérale arrière de véhicule automobile

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000102990A (ja) * 1998-09-29 2000-04-11 Neoex Lab Inc 中空構造物における遮断・補強具
JP2010125940A (ja) * 2008-11-26 2010-06-10 Nissan Motor Co Ltd 車両後部排水構造
CN202294994U (zh) * 2011-09-29 2012-07-04 浙江吉利汽车研究院有限公司 侧围后流水槽加强结构
EP2030845B1 (fr) * 2007-08-30 2012-10-10 Compagnie Plastic Omnium Pièce d'habillage de véhicule automobile agencée au voisinage d'un ouvrant
CN203450216U (zh) * 2013-09-24 2014-02-26 东风汽车公司 汽车侧围后流水槽结构
CN206344777U (zh) * 2017-01-13 2017-07-21 宁波宝陆汽车部件有限公司 具有导热性能和降低噪音的落水槽通道

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101973316B (zh) * 2010-11-22 2012-03-28 奇瑞汽车股份有限公司 一种前围上盖板结构
CN102060053B (zh) * 2010-12-29 2012-08-22 奇瑞汽车股份有限公司 一种汽车前部车身结构
CN202574382U (zh) * 2012-03-29 2012-12-05 北京汽车股份有限公司 车辆车身后柱结构及车辆
CN105523088B (zh) * 2014-10-21 2019-06-14 标致·雪铁龙汽车公司 一种用于车辆的后车身的加强装置
CN204383584U (zh) * 2015-01-19 2015-06-10 安徽江淮汽车股份有限公司 一种骨架式膨胀胶片
CN206155576U (zh) * 2016-10-27 2017-05-10 神龙汽车有限公司 汽车后隔板后部连接结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000102990A (ja) * 1998-09-29 2000-04-11 Neoex Lab Inc 中空構造物における遮断・補強具
EP2030845B1 (fr) * 2007-08-30 2012-10-10 Compagnie Plastic Omnium Pièce d'habillage de véhicule automobile agencée au voisinage d'un ouvrant
JP2010125940A (ja) * 2008-11-26 2010-06-10 Nissan Motor Co Ltd 車両後部排水構造
CN202294994U (zh) * 2011-09-29 2012-07-04 浙江吉利汽车研究院有限公司 侧围后流水槽加强结构
CN203450216U (zh) * 2013-09-24 2014-02-26 东风汽车公司 汽车侧围后流水槽结构
CN206344777U (zh) * 2017-01-13 2017-07-21 宁波宝陆汽车部件有限公司 具有导热性能和降低噪音的落水槽通道

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3111105A1 (fr) 2020-06-08 2021-12-10 Psa Automobiles Sa Renfort de carrosserie pour une gouttière latérale arrière de véhicule automobile
CN113460167A (zh) * 2021-07-12 2021-10-01 东风柳州汽车有限公司 汽车前舱流水槽结构

Also Published As

Publication number Publication date
CN109835422B (zh) 2022-05-27
CN109835422A (zh) 2019-06-04

Similar Documents

Publication Publication Date Title
EP2121419B1 (fr) Capot d'automobile pour la protection des pietons comportant une mousse de renfort
CN102424070B (zh) 一种汽车车身后侧围总成结构
CN105793145B (zh) 用于制造大面积的外部覆盖部件的方法和外部覆盖部件
US20150375800A1 (en) Composite Reinforcement for Vehicle Body Structures
WO2019101191A1 (fr) Structure renforcée de gouttière d'aile arrière et automobile
US20090206632A1 (en) Central floor part of a vehicle body
CN209258263U (zh) 一种轮式车的碳纤维复合材料舱体
CN102328625A (zh) 汽车空腔阻隔件及其使用方法
CN210092158U (zh) 动力电池包底护板结构及具有其的车辆
WO2024016513A1 (fr) Ensemble plancher arrière et véhicule
CN106892000B (zh) 汽车前围结构
US5954389A (en) Reinforced front part for use in the manufacture of cabins/bodies for vehicles
TWM514926U (zh) 碳纖維合金引擎蓋結構
CN205971505U (zh) 汽车后门锁销安装部位结构
KR20160121622A (ko) 자동차용 시트백 프레임
US9718495B2 (en) Structural element in the front region of a motor vehicle
CN106794877B (zh) 用于机动车辆的前舱壁
CN204623157U (zh) 汽车离合踏板安装结构
CN113734294A (zh) 一种发动机舱边梁前段总成及车辆
CN210555165U (zh) 一种车身结构及其翼子板
CN209290512U (zh) 汽车后围总成
CN206537170U (zh) 一种汽车第三排座椅安装结构
CN205769617U (zh) 一种汽车后轮罩内板总成结构
CN205417436U (zh) 汽车顶盖内衬的安装结构
CN107585215B (zh) 一种翼子板系统及设有该翼子板系统的车辆

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18880208

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18880208

Country of ref document: EP

Kind code of ref document: A1