CN109018003A - A kind of front anticollision beam assembly structure - Google Patents
A kind of front anticollision beam assembly structure Download PDFInfo
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- CN109018003A CN109018003A CN201810888354.2A CN201810888354A CN109018003A CN 109018003 A CN109018003 A CN 109018003A CN 201810888354 A CN201810888354 A CN 201810888354A CN 109018003 A CN109018003 A CN 109018003A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
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Abstract
本发明公开了一种前防撞梁总成结构，包括：前防撞梁内板、前防撞梁外板、拖车挂钩螺母管柱总成；前防撞梁内板通过拖车挂钩螺母管柱总成与前防撞梁外板连接。前防撞梁内板左右两侧各设置一个与拖车挂钩螺母管柱总成连接的内板安装孔，拖车挂钩螺母管柱总成通过前防撞梁内板的内板安装孔连接后，拖车挂钩螺母管柱安装板与前防撞梁内板通过保护焊焊接。前防撞梁外板左右两侧各设置一个与拖车挂钩螺母管柱总成连接的外板安装过孔，拖车挂钩螺母管柱总成穿过外板安装过孔，将前防撞梁内板与前防撞梁外板贴合连接，连接后再通过点焊焊接。安装结构简单，同时满足各零部件的通用性，提高生产效率，同时以为增加保护焊和电焊焊接，增加了整体结构的强度。
The invention discloses a front anti-collision beam assembly structure, comprising: a front anti-collision beam inner panel, a front anti-collision beam outer panel, a trailer hook nut tube column assembly; the front anti-collision beam inner panel passes through the trailer hook nut tube column The assembly is connected with the outer panel of the front anti-collision beam. The left and right sides of the inner panel of the front anti-collision beam are provided with an inner panel installation hole connected with the trailer hook nut column assembly. After the trailer hook nut column assembly is connected through the inner panel installation hole of the front anti-collision beam inner panel, the The mounting plate of the hook nut column and the inner plate of the front anti-collision beam are welded by shielded welding. The left and right sides of the outer plate of the front anti-collision beam are respectively provided with an outer plate installation via hole connected with the trailer hook nut tube column assembly. It is fitted and connected with the outer plate of the front anti-collision beam, and then welded by spot welding after the connection. The installation structure is simple, and at the same time, it satisfies the versatility of each component, improves production efficiency, and increases the strength of the overall structure by adding shielded welding and electric welding.
Description
技术领域technical field
本发明涉及一种汽车安全装备，尤其是涉及一种汽车前防撞梁总成。The invention relates to an automobile safety equipment, in particular to an automobile front anti-collision beam assembly.
背景技术Background technique
在前防撞梁设计中，需要在汽车前端有限的布置空间內，综合考虑行人保护、低速碰撞法规要求、正面碰撞、偏置碰撞以及保险协会的要求，寻找一个能最好的达到各要求的平衡点。同时还需考虑该横梁结构的冲压、焊接及更换等要求。In the design of the front anti-collision beam, it is necessary to comprehensively consider the requirements of pedestrian protection, low-speed collision regulations, frontal collision, offset collision and insurance associations within the limited layout space of the front of the car, and find a best one that can meet each requirement. balance point. At the same time, the stamping, welding and replacement requirements of the beam structure also need to be considered.
目前，前防撞梁的结构比较复杂，装配麻烦，生产效率低，并且各部件以为生产工艺不同，通用性不足，造成生产成本增加。At present, the structure of the front anti-collision beam is relatively complicated, the assembly is troublesome, the production efficiency is low, and the production process of each component is different, and the versatility is insufficient, resulting in increased production costs.
发明内容Contents of the invention
有鉴与此，本发明提供了一种前防撞梁总成结构，很好的解决了部件之间的通用性，同时增加了生产效率，降低了开发、生产成本。In view of this, the present invention provides a front anti-collision beam assembly structure, which well solves the commonality among components, increases production efficiency, and reduces development and production costs.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种前防撞梁总成结构，包括：前防撞梁内板、前防撞梁外板、拖车挂钩螺母管柱总成；所述前防撞梁内板通过所述拖车挂钩螺母管柱总成与所述前防撞梁外板连接。A front anti-collision beam assembly structure, comprising: a front anti-collision beam inner panel, a front anti-collision beam outer panel, and a trailer hitch nut tube column assembly; the front anti-collision beam inner panel passes through the trailer hitch nut tube column The assembly is connected with the outer panel of the front anti-collision beam.
优选的，一种前防撞梁总成结构，拖车挂钩螺母管柱总成包括：拖车挂钩螺母管柱安装板、拖车挂钩螺母管柱；Preferably, a front anti-collision beam assembly structure, the trailer hitch nut column assembly includes: a trailer hitch nut column mounting plate, a trailer hitch nut column;
所述拖车挂钩螺母管柱安装板上设有一通孔；A through hole is provided on the mounting plate of the trailer hook nut column;
所述拖车挂钩螺母管柱一端穿过通孔后，所述拖车挂钩螺母管柱安装板、拖车挂钩螺母管柱再通过保护焊焊接。After one end of the trailer hitch nut pipe string passes through the through hole, the trailer hitch nut pipe string mounting plate and the trailer hitch nut pipe string are welded by shielded welding.
优选的，一种前防撞梁总成结构，前防撞梁内板左右两侧各设置一个与所述拖车挂钩螺母管柱总成连接的内板安装孔。Preferably, a front anti-collision beam assembly structure, the left and right sides of the inner panel of the front anti-collision beam are each provided with an inner panel mounting hole connected to the trailer hitch nut tube column assembly.
优选的，一种前防撞梁总成结构，拖车挂钩螺母管柱总成通过前防撞梁内板的内板安装孔连接后，拖车挂钩螺母管柱安装板与前防撞梁内板通过保护焊焊接。Preferably, a front anti-collision beam assembly structure, after the trailer hook nut tube column assembly is connected through the inner plate mounting hole of the front anti-collision beam inner plate, the trailer hook nut tube column installation plate and the front anti-collision beam inner plate pass through Shielded welding.
优选的，一种前防撞梁总成结构，前防撞梁外板左右两侧各设置一个与所述拖车挂钩螺母管柱总成连接的外板安装过孔；Preferably, a front anti-collision beam assembly structure, the left and right sides of the front anti-collision beam outer plate are respectively provided with an outer plate installation through hole connected with the trailer hook nut column assembly;
所述外板安装过孔与内板安装孔位置相互对应。The installation holes of the outer board and the installation holes of the inner board correspond to each other.
优选的，一种的前防撞梁总成结构，拖车挂钩螺母管柱总成穿过外板安装过孔，将所述前防撞梁内板与前防撞梁外板贴合连接，连接后再通过点焊焊接。Preferably, in a front anti-collision beam assembly structure, the trailer hook nut column assembly passes through the installation hole of the outer plate, and the inner plate of the front anti-collision beam is bonded and connected with the outer plate of the front anti-collision beam. Then weld by spot welding.
优选的，一种前防撞梁总成结构，前防撞梁内板、前防撞梁外板采用钣金冲压。Preferably, in a front anti-collision beam assembly structure, the front anti-collision beam inner panel and the front anti-collision beam outer panel are stamped with sheet metal.
优选的，一种车辆，使用了上述任一所述的前防撞梁总成结构。Preferably, a vehicle uses any one of the above-mentioned front anti-collision beam assembly structures.
综上所述，本发明提供的一种前防撞梁总成结构，包括：前防撞梁内板、前防撞梁外板、拖车挂钩螺母管柱总成；前防撞梁内板通过拖车挂钩螺母管柱总成与前防撞梁外板连接。前防撞梁内板左右两侧各设置一个与拖车挂钩螺母管柱总成连接的内板安装孔，拖车挂钩螺母管柱总成通过前防撞梁内板的内板安装孔连接后，拖车挂钩螺母管柱安装板与前防撞梁内板通过保护焊焊接。前防撞梁外板左右两侧各设置一个与拖车挂钩螺母管柱总成连接的外板安装过孔，拖车挂钩螺母管柱总成穿过外板安装过孔，将前防撞梁内板与前防撞梁外板贴合连接，连接后再通过点焊焊接。安装结构简单，同时满足各零部件的通用性，提高生产效率，同时因为增加保护焊和电焊焊接，增加了整体结构的强度。In summary, the present invention provides a front anti-collision beam assembly structure, including: the front anti-collision beam inner panel, the front anti-collision beam outer panel, the trailer hook nut column assembly; the front anti-collision beam inner panel passes through The trailer hitch nut pipe column assembly is connected with the outer panel of the front anti-collision beam. The left and right sides of the inner panel of the front anti-collision beam are provided with an inner panel installation hole connected with the trailer hook nut column assembly. After the trailer hook nut column assembly is connected through the inner panel installation holes of the front anti-collision beam inner panel, the trailer The mounting plate of the hook nut column and the inner plate of the front anti-collision beam are welded by shielded welding. The left and right sides of the outer plate of the front anti-collision beam are respectively provided with an outer plate installation via hole connected with the trailer hook nut tube column assembly. It is fitted and connected with the outer plate of the front anti-collision beam, and then welded by spot welding after connection. The installation structure is simple, and at the same time, it satisfies the versatility of each component and improves production efficiency. At the same time, the strength of the overall structure is increased due to the addition of shielded welding and electric welding.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对与本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以如这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained as these drawings without creative work.
图1为本发明实施例提供的前防撞梁总成结构装配示意图；Fig. 1 is a schematic assembly diagram of the structure of the front anti-collision beam assembly provided by the embodiment of the present invention;
图2为本发明实施例提供的前防撞梁内板结构示意图；Fig. 2 is a schematic structural diagram of the inner panel of the front anti-collision beam provided by the embodiment of the present invention;
图3为本发明实施例提供的前防撞梁外板结构示意图；Fig. 3 is a schematic structural diagram of the front anti-collision beam outer plate provided by the embodiment of the present invention;
图4为本发明实施例提供的拖车挂钩螺母管柱安装板结构示意图；Fig. 4 is a schematic structural diagram of a trailer hitch nut column mounting plate provided by an embodiment of the present invention;
图5为本发明实施例提供的拖车挂钩螺母管柱结构示意图。Fig. 5 is a schematic structural diagram of a trailer hitch nut column provided by an embodiment of the present invention.
其中，1为前防撞梁内板，11为内板安装孔，2为前防撞梁外板，21为外板安装孔，3为拖车挂钩螺母管柱总成，31为拖车挂钩螺母管柱安装板，32为拖车挂钩螺母管柱，311为通孔。Among them, 1 is the inner panel of the front anti-collision beam, 11 is the installation hole of the inner panel, 2 is the outer panel of the front anti-collision beam, 21 is the installation hole of the outer panel, 3 is the nut column assembly of the trailer hitch, and 31 is the nut tube of the trailer hitch Column mounting plate, 32 is the trailer hook nut column, and 311 is a through hole.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基与本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属与本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
本发明实施例提供一种前防撞梁总成结构，结构简单，安装结构简单，同时满足各零部件的通用性，提高生产效率，增加整体结构强度。其核心改进点在于，前防撞梁总成结构，包括：前防撞梁内板1、前防撞梁外板2、拖车挂钩螺母管柱总成3；所述前防撞梁内板1通过所述拖车挂钩螺母管柱总成3与所述前防撞梁外板2连接。三部分连接的方式，在满足整车性能的同时减少了零件开发，降低成本，结构简单，安装方便，且结构之间的通用性增加，提高了生产效率。An embodiment of the present invention provides a front anti-collision beam assembly structure, which has a simple structure and a simple installation structure, and at the same time satisfies the versatility of each component, improves production efficiency, and increases the overall structural strength. Its core improvement point is that the structure of the front anti-collision beam assembly includes: the front anti-collision beam inner panel 1, the front anti-collision beam outer panel 2, the trailer hook nut column assembly 3; the front anti-collision beam inner panel 1 The column assembly 3 is connected to the front anti-collision beam outer panel 2 through the trailer hitch nut column assembly 3 . The way of three-part connection not only satisfies the performance of the whole vehicle, but also reduces the development of parts and reduces the cost. The structure is simple, the installation is convenient, and the versatility between the structures is increased, which improves the production efficiency.
具体的，拖车挂钩螺母管柱总成3包括：拖车挂钩螺母管柱安装板31、拖车挂钩螺母管柱32；所述拖车挂钩螺母管柱安装板31上设有一通孔311；所述拖车挂钩螺母管柱32一端穿过通孔311后，所述拖车挂钩螺母管柱安装板31、拖车挂钩螺母管柱32再通过保护焊焊接。在增加了连接稳定性的同时提高了整体强度，增加了整车碰撞性能。Specifically, the trailer hitch nut tube column assembly 3 includes: a trailer hitch nut tube column mounting plate 31, a trailer hitch nut tube column 32; a through hole 311 is provided on the trailer hitch nut tube column mounting plate 31; After one end of the nut column 32 passes through the through hole 311, the trailer hook nut column mounting plate 31 and the trailer hook nut column 32 are welded by shielded welding. While increasing the connection stability, the overall strength is improved, and the collision performance of the whole vehicle is increased.
具体的，前防撞梁内板1左右两侧各设置一个与所述拖车挂钩螺母管柱总3成连接的内板安装孔11。将拖车挂钩螺母管柱总3与前防撞梁内板1连接起来。Specifically, the left and right sides of the front anti-collision beam inner panel 1 are each provided with an inner panel installation hole 11 integrally connected with the trailer hitch nut column assembly 3 . Connect the trailer hitch nut pipe column 3 with the inner panel 1 of the front anti-collision beam.
具体的，拖车挂钩螺母管柱总成3通过前防撞梁内板1的内板安装孔11连接，拖车挂钩螺母管柱32通过内板安装孔11，拖车挂钩螺母管柱安装板31与前防撞梁内板1一面贴合，贴合后通过保护焊焊接，操作简单，增加了连接稳定性的同时提高了整体强度，增加了整车碰撞性能。Specifically, the trailer hook nut column assembly 3 is connected through the inner panel installation hole 11 of the front anti-collision beam inner panel 1, the trailer hook nut column 32 passes through the inner panel installation hole 11, and the trailer hook nut column installation plate 31 is connected to the front anti-collision beam inner panel 1. The inner panel 1 of the anti-collision beam is laminated on one side, and is welded by shielded welding after bonding, which is easy to operate, increases the connection stability, improves the overall strength, and increases the collision performance of the whole vehicle.
具体的，前防撞梁外板2左右两侧各设置一个与所述拖车挂钩螺母管柱总3成连接的外板安装过孔21；所述外板安装过孔21与内板安装孔11位置相互对应，主要是将前防撞梁内板1、前防撞梁外板2连接起来。Specifically, the left and right sides of the front anti-collision beam outer plate 2 are respectively provided with an outer plate installation through hole 21 connected with the trailer hook nut column assembly 3; The positions correspond to each other, mainly connecting the inner panel 1 of the front anti-collision beam and the outer panel 2 of the front anti-collision beam.
具体的，拖车挂钩螺母管柱总成3穿过外板安装过孔21，将所述前防撞梁内板1与前防撞梁外板2贴合连接，连接后再通过点焊将前防撞梁内板1与前防撞梁外板2焊接，操作简单，增加连接稳定性的同时提高了整体强度，增加了整车碰撞性能。Specifically, the trailer hook nut column assembly 3 passes through the installation hole 21 of the outer plate, and the inner plate 1 of the front anti-collision beam is connected with the outer plate 2 of the front anti-collision beam. The inner panel 1 of the anti-collision beam is welded to the outer panel 2 of the front anti-collision beam, which is easy to operate, increases the stability of the connection, improves the overall strength, and increases the collision performance of the whole vehicle.
具体的，前防撞梁内板1、前防撞梁外板2采用钣金冲压。因为钣金冲压方式工艺成熟，可靠性能高，增加加工效率。Specifically, the inner panel 1 of the front anti-collision beam and the outer panel 2 of the front anti-collision beam are stamped by sheet metal. Because the sheet metal stamping method is mature, the reliability is high, and the processing efficiency is increased.
具体的，一种车辆，使用了上述所述的前防撞梁总成，连接机舱左右纵梁，增加车声整体框架结构的强度，提高整车碰撞性能，同时在不影响其他性能的同时，为拖车钩提供安装点。Specifically, a vehicle uses the above-mentioned front anti-collision beam assembly, connects the left and right longitudinal beams of the engine room, increases the strength of the overall frame structure of the vehicle sound, improves the collision performance of the whole vehicle, and at the same time does not affect other performances, Provides mounting points for tow hitches.
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制与本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
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| CN203078247U (en) * | 2012-12-21 | 2013-07-24 | 北京汽车股份有限公司 | Tow hook fixing device and automobile with same |
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| CN205930599U (en) * | 2016-08-26 | 2017-02-08 | 东风小康汽车有限公司重庆分公司 | Crashproof roof beam mounting structure assembly before car |
| KR20180077910A (en) * | 2016-12-29 | 2018-07-09 | 주식회사 성우하이텍 | A bumper beam unit for vehicles |
| CN209142229U (en) * | 2018-08-07 | 2019-07-23 | 力帆实业(集团)股份有限公司 | A kind of front anticollision beam assembly structure |
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2018
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| CN202225701U (en) * | 2011-08-31 | 2012-05-23 | 无锡同捷汽车设计有限公司 | Novel front drawing coupler structure of automobile |
| CN102555957A (en) * | 2011-12-31 | 2012-07-11 | 重庆长安汽车股份有限公司 | Front collision cross beam assembly for saloon car |
| CN202911687U (en) * | 2012-09-27 | 2013-05-01 | 绵阳华瑞汽车有限公司 | Urban sport utility vehicle (SUV) front anti-collision beam |
| CN202827754U (en) * | 2012-10-17 | 2013-03-27 | 北京汽车股份有限公司 | Car front anti-collision beam and vehicles |
| CN203078247U (en) * | 2012-12-21 | 2013-07-24 | 北京汽车股份有限公司 | Tow hook fixing device and automobile with same |
| KR20150127956A (en) * | 2014-05-08 | 2015-11-18 | (주)엘지하우시스 | Towing hook assembly for vehicle |
| CN204171510U (en) * | 2014-09-09 | 2015-02-25 | 南京天河汽车零部件股份有限公司 | The complete arc welding equipment of the left front collision prevention girders of automobile |
| CN205930599U (en) * | 2016-08-26 | 2017-02-08 | 东风小康汽车有限公司重庆分公司 | Crashproof roof beam mounting structure assembly before car |
| KR20180077910A (en) * | 2016-12-29 | 2018-07-09 | 주식회사 성우하이텍 | A bumper beam unit for vehicles |
| CN209142229U (en) * | 2018-08-07 | 2019-07-23 | 力帆实业(集团)股份有限公司 | A kind of front anticollision beam assembly structure |
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Application publication date: 20181218 |
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