CN209191628U - A kind of vehicle rear overhang air bag connection structure and vehicle - Google Patents
A kind of vehicle rear overhang air bag connection structure and vehicle Download PDFInfo
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- CN209191628U CN209191628U CN201821805520.XU CN201821805520U CN209191628U CN 209191628 U CN209191628 U CN 209191628U CN 201821805520 U CN201821805520 U CN 201821805520U CN 209191628 U CN209191628 U CN 209191628U
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- 238000003466 welding Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 8
- 239000000725 suspension Substances 0.000 description 27
- 230000003014 reinforcing effect Effects 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及车辆技术领域，尤其涉及一种车辆后悬气囊连接结构及车辆。The utility model relates to the technical field of vehicles, in particular to a vehicle rear suspension airbag connection structure and a vehicle.
背景技术Background technique
目前，现有技术的客车车架中，所述后悬段部分的横向骨架设置位置比较低，且所述横向骨架为连接在所述车架纵向骨架之间的多段，所述横向骨架焊接设置在多个所述纵向骨架之间，导致所述车架的后悬段部分在横向上的结构强度较弱，且将多段横向骨架焊接在所述纵向骨架之间，焊接时间会较长，增加制造时间，制造效率较低，且所述车架的后悬段的结构强度对焊接位置的焊接强度要求较高，导致焊接质量要求较高，增加了制造成本。为此，设置一种车架，所述车架的横向骨架设置位置较现有技术的横向骨架的位置高，且所述横向骨架为一根完整的梁。对应地，现有技术的所述车架的后悬段部分的用于连接气囊的连接结构无法满足上述全新的车架，亟需一种结构简单强度可靠的车辆后悬气囊连接结构及设置有上述车辆后悬气囊连接结构的车辆。At present, in the passenger car frame of the prior art, the transverse framework of the rear suspension part is set at a relatively low position, and the transverse framework is a multi-section connected between the longitudinal frameworks of the vehicle frame, and the transverse framework is welded Between the plurality of longitudinal frames, the structural strength of the rear suspension section of the vehicle frame is relatively weak in the transverse direction, and welding multiple segments of transverse frames between the longitudinal frames will take longer and increase The manufacturing time and manufacturing efficiency are low, and the structural strength of the rear suspension section of the vehicle frame has higher requirements on the welding strength of the welding position, resulting in higher requirements for welding quality and increased manufacturing costs. For this purpose, a vehicle frame is provided, the horizontal frame of the vehicle frame is arranged at a position higher than that of the horizontal frame in the prior art, and the horizontal frame is a complete beam. Correspondingly, the connection structure used to connect the airbag of the rear suspension part of the vehicle frame in the prior art cannot meet the above-mentioned brand-new vehicle frame, and there is an urgent need for a vehicle rear suspension airbag connection structure with simple structure, strong strength and reliability. The vehicle with the above vehicle rear suspension airbag connection structure.
实用新型内容Utility model content
有鉴于此，本实用新型的目的在于提供一种结构简单且强度可靠的车辆后悬气囊连接结构及车辆。In view of this, the purpose of the present utility model is to provide a vehicle rear suspension airbag connection structure and a vehicle with simple structure and reliable strength.
为达到上述目的，一方面，本实用新型采用以下技术方案：In order to achieve the above object, on the one hand, the utility model adopts the following technical solutions:
一种车辆后悬气囊连接结构，连接在车架的后悬段上，所述连接结构包括连接件和气囊安装板，所述连接件包括连接板，所述连接板的上部一侧连接在所述车架的后悬段上，所述连接板的下端与所述气囊安装板相连，气囊安装在所述气囊安装板上。A vehicle rear suspension airbag connection structure, which is connected to the rear suspension section of the vehicle frame. On the rear suspension section of the vehicle frame, the lower end of the connecting plate is connected with the air bag mounting plate, and the air bag is installed on the air bag mounting plate.
优选地，在所述车架的宽度方向上，所述连接板上部的尺寸小于所述连接板下部的尺寸。Preferably, in the width direction of the vehicle frame, the size of the upper part of the connecting plate is smaller than the size of the lower part of the connecting plate.
优选地，所述连接板的上部设置有焊接孔，所述焊接孔的延伸方向沿所述车架的宽度方向延伸。Preferably, welding holes are provided on the upper part of the connecting plate, and the extension direction of the welding holes extends along the width direction of the vehicle frame.
优选地，所述连接板的下部设置有减重孔。Preferably, the lower part of the connecting plate is provided with lightening holes.
优选地，所述连接件包括与所述连接板相连的加强板，所述加强板位于所述连接板的一侧。Preferably, the connecting piece includes a reinforcing plate connected to the connecting plate, and the reinforcing plate is located on one side of the connecting plate.
优选地，所述加强板与所述连接板之间成夹角设置。Preferably, the reinforcing plate and the connecting plate are arranged at an included angle.
优选地，所述加强板包括两个，在车架的长度方向上，靠近所述车架的中心位置的加强板的尺寸大于另一个所述加强板。Preferably, the reinforcing plate includes two reinforcing plates, and in the length direction of the frame, the reinforcing plate near the center of the frame is larger in size than the other reinforcing plate.
优选地，两个所述加强板平行设置。Preferably, the two reinforcing plates are arranged in parallel.
优选地，所述连接结构包括安装件，所述安装件与所述车架的后悬段相连，所述连接板的上端一侧连接在所述安装件的一侧壁上。Preferably, the connection structure includes a mounting part, the mounting part is connected to the rear suspension section of the vehicle frame, and one side of the upper end of the connecting plate is connected to a side wall of the mounting part.
为达到上述目的，另一方面，本实用新型采用以下技术方案：In order to achieve the above object, on the other hand, the utility model adopts the following technical solutions:
一种车辆，包括气囊和车架，所述气囊通过上述车辆后悬气囊连接结构连接到所述车架上。A vehicle includes an airbag and a vehicle frame, the airbag is connected to the vehicle frame through the vehicle rear suspension airbag connection structure.
本实用新型的车辆后悬气囊连接结构及车辆，所述连接板的上部一侧连接在所述车架的后悬段上，所述连接板的下端与气囊安装板相连，气囊安装在所述气囊安装板上，所述气囊通过所述连接件和气囊安装板安装在车架的后悬段部分，连接结构简单，所述连接结构和所述车架的后悬段之间可以通过例如焊接的方式连接，连接强度可靠。In the vehicle rear suspension airbag connection structure of the utility model and the vehicle, the upper side of the connection plate is connected to the rear suspension section of the vehicle frame, the lower end of the connection plate is connected with the airbag mounting plate, and the airbag is installed on the On the airbag mounting plate, the airbag is installed on the rear suspension part of the vehicle frame through the connecting piece and the airbag mounting plate. The connection structure is simple, and the connection structure and the rear suspension section of the vehicle frame can be welded The way to connect, the connection strength is reliable.
附图说明Description of drawings
通过以下参照附图对本实用新型实施例的描述，本实用新型的上述以及其它目的、特征和优点将更为清楚。Through the following description of the embodiments of the present invention with reference to the accompanying drawings, the above and other objects, features and advantages of the present invention will be more clear.
图1是本实用新型具体实施方式中连接件的结构示意图；Fig. 1 is the structural representation of connector in the specific embodiment of the present utility model;
图2是本实用新型具体实施方式中车架的局部结构示意图；Fig. 2 is the partial structural representation of vehicle frame in the specific embodiment of the utility model;
图3是本实用新型具体实施方式中车架的另一局部结构示意图。Fig. 3 is a schematic diagram of another partial structure of the vehicle frame in the specific embodiment of the present invention.
图中：In the picture:
1、连接件；11、连接板；12、焊接孔；13、减重孔；14、加强板；1. Connector; 11. Connecting plate; 12. Welding hole; 13. Lightening hole; 14. Reinforcing plate;
2、气囊安装板；21、安装孔；2. Airbag mounting plate; 21. Mounting hole;
3、安装件；3. Installation parts;
4、横向骨架；4. Horizontal skeleton;
5、纵向骨架。5. Longitudinal skeleton.
具体实施方式Detailed ways
以下基于实施例对本实用新型进行描述，本领域普通技术人员应当理解，在此提供的附图都是为了说明的目的，并且附图不一定是按比例绘制的。The utility model is described below based on the embodiments. Those skilled in the art should understand that the drawings provided here are for the purpose of illustration, and the drawings are not necessarily drawn to scale.
除非上下文明确要求，否则整个说明书和权利要求书中的“包括”、“包含”等类似词语应当解释为包含的含义而不是排他或穷举的含义；也就是说，是“包括但不限于”的含义。Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.
参照图1-图3所示，本实用新型的一种车辆后悬气囊连接结构，连接在车架的后悬段上，进而将车辆后悬部分的气囊安装在车架上。Referring to Fig. 1-shown in Fig. 3, a kind of vehicle rear suspension air bag connection structure of the present invention is connected on the rear suspension section of vehicle frame, and then the air bag of vehicle rear suspension part is installed on the vehicle frame.
所述连接结构包括连接件1和气囊安装板2，如图2所示，所述连接件1包括连接板11，所述连接板11的上部一侧连接在所述车架的后悬段上，所述连接板11的下端与所述气囊安装板2相连，气囊安装在所述气囊安装板2上，所述气囊安装板2上设置有安装孔21，所述气囊通过所述安装孔21安装在所述气囊安装板2上，所述连接结构的结构简单，所述连接结构和所述车架的后悬段部分之间可以通过例如焊接的方式连接，连接强度可靠。The connecting structure includes a connecting piece 1 and an airbag mounting plate 2. As shown in FIG. 2, the connecting piece 1 includes a connecting plate 11, and one side of the upper part of the connecting plate 11 is connected to the rear suspension section of the vehicle frame. , the lower end of the connecting plate 11 is connected to the airbag mounting plate 2, the airbag is mounted on the airbag mounting plate 2, the airbag mounting plate 2 is provided with a mounting hole 21, and the airbag passes through the mounting hole 21 Installed on the airbag mounting plate 2, the connection structure is simple in structure, and the connection structure and the rear suspension part of the vehicle frame can be connected by welding, for example, and the connection strength is reliable.
如图1所示，在所述车架的宽度方向上，所述连接板11上部的尺寸小于所述连接板11下部的尺寸，以实现减重、美观以及增加焊缝长度的目的，增加焊缝的长度可以提高安装强度。As shown in Figure 1, in the width direction of the vehicle frame, the size of the upper part of the connecting plate 11 is smaller than the size of the lower part of the connecting plate 11, in order to achieve the purpose of weight reduction, aesthetics and increase the length of the welding seam, increase the welding The length of the seam can improve the installation strength.
所述连接结构包括一个安装件3，所述安装件3与所述车架的后悬段相连，所述连接板11的上端一侧连接在所述安装件3的一侧壁上，优选地，所述连接板11的上端一侧与所述安装件3的一侧壁焊接相连，以保证所述连接板11与所述安装件3的可靠连接。The connection structure includes a mounting part 3, the mounting part 3 is connected to the rear suspension section of the vehicle frame, and the upper end side of the connecting plate 11 is connected to a side wall of the mounting part 3, preferably One side of the upper end of the connecting plate 11 is welded to one side wall of the mounting part 3 to ensure reliable connection between the connecting plate 11 and the mounting part 3 .
所述车架包括横向骨架4和纵向骨架5，如图2和图3所示，所述安装件3的两端分别与所述纵向骨架5相连，或者，所述安装件3的一侧与所述横向骨架4相连，所述连接板11的上部且背离所述加强板14的一侧连接在所述安装件3的一侧壁上，如此，所述连接结构通过所述安装件3可靠安装在所述车架的后悬段上，进而使得所述气囊可靠的安装在所述车架的后悬段上。The frame includes a transverse framework 4 and a longitudinal framework 5, as shown in Figure 2 and Figure 3, the two ends of the mounting part 3 are respectively connected to the longitudinal framework 5, or one side of the mounting part 3 is connected to the The transverse frames 4 are connected, and the upper part of the connecting plate 11 and the side away from the reinforcing plate 14 are connected to the side wall of the mounting part 3, so that the connection structure is reliable through the mounting part 3 It is installed on the rear suspension section of the vehicle frame, so that the airbag can be reliably installed on the rear suspension section of the vehicle frame.
所述连接板11的上部设置有焊接孔12，如图1和图2所示，所述焊接孔12的延伸方向沿所述车架的宽度方向延伸，所述连接板11和所述安装件3的焊接位置除了沿所述连接板11的上部外侧壁外还包括所述连接板11的焊接孔12的内侧壁位置，所述焊接孔12能够使得所述连接板11的上部和所述安装件3的焊接位置变长，所述连接板11和所述安装件3的焊接强度增加，进而保证所述气囊的可靠安装。The upper part of the connecting plate 11 is provided with a welding hole 12, as shown in Figure 1 and Figure 2, the extension direction of the welding hole 12 extends along the width direction of the vehicle frame, the connecting plate 11 and the mounting part The welding position of 3 includes the position of the inner wall of the welding hole 12 of the connecting plate 11 in addition to the upper outer side wall of the connecting plate 11, and the welding hole 12 can make the upper part of the connecting plate 11 and the installation The welding position of the part 3 becomes longer, and the welding strength between the connecting plate 11 and the mounting part 3 increases, thereby ensuring the reliable installation of the airbag.
所述连接板11的下部设置有减重孔13，如图1和图2所示，所述减重孔13能够将所述连接板11的重量减轻。The lower part of the connecting plate 11 is provided with a weight reducing hole 13 , as shown in FIG. 1 and FIG. 2 , the weight reducing hole 13 can reduce the weight of the connecting plate 11 .
所述连接件1还包括与所述连接板11相连的加强板14，如图1和图2所示，所述加强板14位于所述连接板11的一侧，所述加强板14能够增加所述连接件1的刚性。The connector 1 also includes a reinforcing plate 14 connected to the connecting plate 11, as shown in Figures 1 and 2, the reinforcing plate 14 is located on one side of the connecting plate 11, and the reinforcing plate 14 can increase The rigidity of the connector 1.
所述加强板14与所述连接板11之间成夹角设置，如图1和图2所示，优选地，所述加强板14和所述连接板11由同一板材折弯成型，所述加强板14和所述连接板11成夹角设置能够增加所述连接件1的自身的刚性，进而保证所述气囊的可靠安装。The reinforcing plate 14 and the connecting plate 11 are arranged at an angle, as shown in FIG. 1 and FIG. 2 , preferably, the reinforcing plate 14 and the connecting plate 11 are formed by bending the same plate, and the The arrangement of the reinforcing plate 14 and the connecting plate 11 at an angle can increase the rigidity of the connecting piece 1 itself, thereby ensuring the reliable installation of the airbag.
所述加强板14包括两个，如图1所示，两个所述加强板14平行设置，在车架的长度方向上，靠近所述车架的中心位置的加强板14的尺寸大于另一个所述加强板14，以方便在车下检修气囊。Described reinforcement board 14 comprises two, as shown in Figure 1, two described reinforcement boards 14 are arranged in parallel, and on the length direction of vehicle frame, the size of reinforcement board 14 near the center position of described vehicle frame is larger than the other. The reinforcing plate 14 is to facilitate the maintenance of the airbag under the vehicle.
本实用新型的一种车辆，包括气囊和车架，所述气囊通过上述车辆后悬气囊连接结构连接到所述车架上。A vehicle of the present utility model includes an airbag and a vehicle frame, and the airbag is connected to the vehicle frame through the vehicle rear suspension airbag connection structure.
所述车架的后悬段部分包括四个气囊，每个气囊分别通过两个所述连接结构连接，连接同一个所述气囊的的两个所述连接结构中，两个所述连接结构的加强板14相对设置，如图2所示。The rear suspension part of the vehicle frame includes four airbags, and each airbag is respectively connected by two connecting structures. Among the two connecting structures connected to the same airbag, the two connecting structures The reinforcing plates 14 are arranged oppositely, as shown in FIG. 2 .
本领域的技术人员容易理解的是，在不冲突的前提下，上述各优选方案可以自由地组合、叠加。Those skilled in the art can easily understand that, on the premise of no conflict, the above-mentioned preferred solutions can be freely combined and superimposed.
以上所述仅为本实用新型的优选实施例，并不用于限制本实用新型，对于本领域技术人员而言，本实用新型可以有各种改动和变化。凡在本实用新型的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims (10)
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| CN201821805520.XU CN209191628U (en) | 2018-11-01 | 2018-11-01 | A kind of vehicle rear overhang air bag connection structure and vehicle |
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| CN201821805520.XU CN209191628U (en) | 2018-11-01 | 2018-11-01 | A kind of vehicle rear overhang air bag connection structure and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806180A (en) * | 2020-06-10 | 2020-10-23 | 南京金龙客车制造有限公司 | An airbag support system in a passenger car chassis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806180A (en) * | 2020-06-10 | 2020-10-23 | 南京金龙客车制造有限公司 | An airbag support system in a passenger car chassis |
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Address after: No.1 plant area a, No.16 Jinhu Road, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province 519040 Patentee after: ZHUHAI GUANGTONG AUTOMOBILE Co.,Ltd. Country or region after: China Patentee after: Gree titanium new energy Co.,Ltd. Address before: No.1 plant area a, No.16 Jinhu Road, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province 519040 Patentee before: ZHUHAI GUANGTONG AUTOMOBILE Co.,Ltd. Country or region before: China Patentee before: YINLONG ENERGY Co.,Ltd. |
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