CN205971479U - A front beam structure for vehicle chassis - Google Patents
A front beam structure for vehicle chassis Download PDFInfo
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- CN205971479U CN205971479U CN201620986943.0U CN201620986943U CN205971479U CN 205971479 U CN205971479 U CN 205971479U CN 201620986943 U CN201620986943 U CN 201620986943U CN 205971479 U CN205971479 U CN 205971479U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
本实用新型公开了一种用于汽车底盘的前横梁结构，由前横梁下板、前横梁上板、车身连接支架、加强板、水箱连接支架、前保连接支架组成，前横梁通过车身连接支架上的两个安装孔与车身用螺栓连接，左纵梁与右纵梁通过前横梁下板的安装孔用螺栓连接，水箱安装在水箱连接支架上，前保用螺栓固定在前保连接支架上。本实用新型集中了车身安装点，左纵梁安装点，右纵梁安装点，水箱安装点，前保安装点，车身连接支架与加强板组成盒式结构，极大提高其与车身连接时的强度，前横梁下板与前横梁上板组成盒式结构，可以提高前横梁的整体强度。本实用新型在增加功能的同时使得结构紧凑可靠、重量轻，减少了底盘零部件数量，提高空间利用率，减轻了整车重量。
The utility model discloses a front crossbeam structure used for automobile chassis, which is composed of a front crossbeam lower board, a front crossbeam upper board, a vehicle body connection bracket, a reinforcement plate, a water tank connection bracket, and a front bumper connection bracket. The front crossbeam passes through the vehicle body connection bracket. The two mounting holes on the upper body are connected with the body by bolts, the left longitudinal beam and the right longitudinal beam are connected by bolts through the mounting holes of the lower plate of the front cross member, the water tank is installed on the water tank connecting bracket, and the front bumper is fixed on the front bumper connecting bracket with bolts . The utility model integrates the installation points of the vehicle body, the installation point of the left longitudinal beam, the installation point of the right longitudinal beam, the installation point of the water tank, the installation point of the front bumper, the connection bracket of the vehicle body and the reinforcing plate to form a box structure, which greatly improves the strength when it is connected with the vehicle body , The lower plate of the front beam and the upper plate of the front beam form a box structure, which can improve the overall strength of the front beam. While adding functions, the utility model makes the structure compact and reliable, light in weight, reduces the number of parts of the chassis, improves the space utilization rate, and reduces the weight of the whole vehicle.
Description
技术领域technical field
本实用新型涉及汽车底盘结构，尤其是涉及一种用于汽车底盘的前横梁结构。The utility model relates to an automobile chassis structure, in particular to a front beam structure used for the automobile chassis.
背景技术Background technique
随着汽车技术的不断发展，人们对乘用车舒适性、动力性、操纵性的要求欲加严苛，对乘用车底盘的性能要求也越来越高，汽车底盘逐渐向高强度、轻量化、简洁化发展。目前，大多数乘用车前横梁结构复杂，重量大，且功能单一，不能很好适应汽车底盘轻量化的发展潮流。With the continuous development of automobile technology, people have stricter requirements on the comfort, power and maneuverability of passenger cars, and the performance requirements on the chassis of passenger cars are also getting higher and higher. Quantified and simplified development. At present, the front beams of most passenger cars are complex in structure, heavy in weight, and have a single function, which cannot well adapt to the development trend of lightweight automobile chassis.
发明内容Contents of the invention
本实用新型的目的在于提供一种结构紧凑可靠、重量轻、多功能的用于汽车底盘的前横梁结构。The purpose of the utility model is to provide a compact, reliable, lightweight and multi-functional front beam structure for the chassis of an automobile.
本实用新型的目的是这样实现的：The purpose of this utility model is achieved in that:
一种用于汽车底盘的前横梁结构，特征是：由前横梁下板、前横梁上板、车身连接支架、加强板、水箱连接支架、前保连接支架组成，前横梁下板与前横梁上板焊接组成盒式横梁，在前横梁下板的两端分别设有左纵梁安装孔和右纵梁安装孔，左纵梁通过左纵梁安装孔用螺栓与盒式横梁的左端连接，右纵梁通过右纵梁安装孔用螺栓与盒式横梁的右端连接；加强板与车身连接支架焊接组成的盒式结构，两个车身连接支架分别焊接固定在前横梁上板的上面左右两端，在每个车身连接支架的顶端各设有一个与车身连接的车身连接支架安装孔，前横梁通过车身连接支架上的车身连接支架安装孔与车身用螺栓连；两个水箱连接支架分别固定在前横梁上板的左右两端、两个车身连接支架之间，在每个水箱连接支架上各设有两个水箱连接支架安装孔，水箱通过螺栓安装在四个水箱连接支架安装孔上；四个“L”型的前保连接支架固定在前横梁下板的前侧壁上，在每个前保连接支架上各设有一个前保连接支架安装孔，前保通过螺栓与前保连接支架连接。A front crossbeam structure for automobile chassis, characterized in that it is composed of a front crossbeam lower plate, a front crossbeam upper plate, a vehicle body connecting bracket, a reinforcement plate, a water tank connecting bracket, and a front bumper connecting bracket, and the front crossbeam lower plate and the front crossbeam upper The plate is welded to form a box-type beam, and the two ends of the lower plate of the front beam are respectively provided with a left longitudinal beam installation hole and a right longitudinal beam installation hole. The longitudinal beam is connected to the right end of the box-type beam with bolts through the right side beam mounting hole; the box-type structure is formed by welding the reinforcing plate and the body connecting bracket, and the two body connecting brackets are respectively welded and fixed on the left and right ends of the upper plate of the front beam. A body connection bracket installation hole connected with the body is provided on the top of each body connection bracket, and the front beam is connected to the body with bolts through the body connection bracket installation hole on the body connection bracket; the two water tank connection brackets are respectively fixed on the front At the left and right ends of the upper plate of the beam, between the two body connecting brackets, two water tank connecting bracket mounting holes are respectively provided on each water tank connecting bracket, and the water tank is installed on the four water tank connecting bracket mounting holes through bolts; The "L"-shaped front bumper connecting bracket is fixed on the front side wall of the lower plate of the front cross member, and each front bumper connecting bracket is provided with a front bumper connecting bracket mounting hole, and the front bumper is connected to the front bumper connecting bracket by bolts .
本实用新型由前横梁下板、前横梁上板、车身连接支架、加强板、水箱连接支架、前保连接支架组成，前横梁通过车身连接支架上的两个安装孔与车身用螺栓连接，左纵梁与右纵梁通过前横梁下板的安装孔用螺栓连接，水箱安装在水箱连接支架上，前保用螺栓固定在前保连接支架上。本实用新型集中了车身安装点、左纵梁安装点、右纵梁安装点、水箱安装点和前保安装点，使得前横梁由传统的加强车身刚度单一功能转变为多安装点多功能的新型前横梁结构。车身连接支架与加强板组成盒式结构，且加强板连接前横梁上板和车身连接支架，可以极大地提高本实用新型与车身连接时的强度，而且前横梁下板与前横梁上板组成盒式结构，也可以提高前横梁的整体强度。本实用新型减少了底盘的其他零部件，使得整个底盘结构紧凑可靠、重量轻、功能多。The utility model is composed of the lower plate of the front beam, the upper plate of the front beam, the connecting bracket of the vehicle body, the reinforcement plate, the connecting bracket of the water tank, and the connecting bracket of the front bumper. The longitudinal beam and the right longitudinal beam are connected by bolts through the mounting holes of the lower plate of the front cross beam, the water tank is installed on the water tank connecting bracket, and the front guarantee is fixed on the front guarantee connecting bracket by bolts. The utility model integrates the installation points of the vehicle body, the left longitudinal beam, the right longitudinal beam, the water tank and the front bumper, so that the front beam is changed from the traditional single function of strengthening the body rigidity to a new type of multi-functional front beam with multiple installation points. beam structure. The body connection bracket and the reinforcement plate form a box structure, and the reinforcement plate connects the front beam upper plate and the body connection bracket, which can greatly improve the strength of the utility model when it is connected to the vehicle body, and the front beam lower plate and the front beam upper plate form a box Type structure can also improve the overall strength of the front beam. The utility model reduces other components of the chassis, so that the whole chassis has compact and reliable structure, light weight and multiple functions.
因此，本实用新型在增加功能的同时使得结构紧凑可靠、重量轻，减少了底盘零部件数量，提高空间利用率，减轻了整车重量。Therefore, the utility model has a compact and reliable structure and a light weight while increasing functions, reduces the number of chassis components, improves space utilization, and reduces the weight of the entire vehicle.
附图说明Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
具体实施方式detailed description
下面结合实施例并对照附图对本实用新型作进一步详细说明。Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is described in further detail.
一种用于汽车底盘的前横梁结构，由前横梁下板1、前横梁上板2、车身连接支架3、加强板4、水箱连接支架5、前保连接支架6组成，前横梁下板1与前横梁上板2焊接组成盒式横梁7，在前横梁下板1的两端分别设有左纵梁安装孔和右纵梁安装孔，左纵梁通过左纵梁安装孔用螺栓与盒式横梁7的左端连接，右纵梁通过右纵梁安装孔用螺栓与盒式横梁7的右端连接；加强板4与车身连接支架3焊接组成的盒式结构8，两个车身连接支架3分别焊接固定在前横梁上板2的上面左右两端，在每个车身连接支架3的顶端各设有一个与车身连接的车身连接支架安装孔9，前横梁通过车身连接支架3上的车身连接支架安装孔9与车身用螺栓连；两个水箱连接支架5分别固定在前横梁上板2的左右两端、两个车身连接支架3之间，在每个水箱连接支架4上各设有两个水箱连接支架安装孔10，水箱通过螺栓安装在四个水箱连接支架安装孔10上；四个“L”型的前保连接支架6固定在前横梁下板1的前侧壁上，在每个前保连接支架5上各设有一个前保连接支架安装孔11，前保通过螺栓与前保连接支架5连接。A front crossbeam structure for automobile chassis, which is composed of a front crossbeam lower plate 1, a front crossbeam upper plate 2, a body connecting bracket 3, a reinforcement plate 4, a water tank connecting bracket 5, and a front bumper connecting bracket 6. The front crossbeam lower plate 1 It is welded with the upper plate 2 of the front beam to form a box-type beam 7. The two ends of the lower plate 1 of the front beam are respectively provided with a left longitudinal beam installation hole and a right longitudinal beam installation hole. The left end of the box-type crossbeam 7 is connected, and the right longitudinal beam is connected with the right end of the box-type crossbeam 7 with bolts through the right longitudinal beam mounting hole; the box-type structure 8 formed by the reinforcement plate 4 and the body connecting bracket 3 is welded, and the two body connecting brackets 3 are respectively It is welded and fixed on the upper left and right ends of the front beam upper plate 2, and a body connection bracket mounting hole 9 connected with the vehicle body is respectively provided at the top of each vehicle body connection bracket 3, and the front beam passes through the body connection bracket on the body connection bracket 3. The mounting hole 9 is connected with the vehicle body with bolts; two water tank connection brackets 5 are respectively fixed on the left and right ends of the front beam upper plate 2 and between the two vehicle body connection brackets 3, and each water tank connection bracket 4 is respectively provided with two water tank connection brackets. The water tank connection bracket mounting holes 10, the water tank is installed on the four water tank connection bracket mounting holes 10 by bolts; the four "L" shaped front protection connection brackets 6 are fixed on the front side wall of the front crossbeam lower plate 1, and each The front protection connecting bracket 5 is respectively provided with a front protection connection bracket installation hole 11, and the front protection is connected with the front protection connection bracket 5 by bolts.
工作原理：先将前横梁通过车身连接支架3上的两个车身连接支架安装孔9与车身用螺栓连接，左纵梁与右纵梁通过前横梁下板1的安装孔用螺栓连接，水箱安装在水箱连接支架5的两个水箱连接支架安装孔10上，前保用螺栓固定在前保连接支架6上。Working principle: First, connect the front beam to the body with bolts through the two installation holes 9 of the body connection bracket on the body connection bracket 3, and connect the left and right side beams with bolts through the installation holes of the lower plate 1 of the front cross beam, and then install the water tank On the two water tank connection bracket mounting holes 10 of the water tank connection bracket 5, the front protection is fixed on the front protection connection bracket 6 with bolts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986943.0U CN205971479U (en) | 2016-08-31 | 2016-08-31 | A front beam structure for vehicle chassis |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620986943.0U CN205971479U (en) | 2016-08-31 | 2016-08-31 | A front beam structure for vehicle chassis |
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| CN205971479U true CN205971479U (en) | 2017-02-22 |
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| CN201620986943.0U Active CN205971479U (en) | 2016-08-31 | 2016-08-31 | A front beam structure for vehicle chassis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532447A (en) * | 2017-09-21 | 2019-03-29 | 天津市冠通汽车部件制造有限公司 | A kind of new engine rear-suspending crossbeam assembly |
| CN109760506A (en) * | 2019-03-11 | 2019-05-17 | 汉腾汽车有限公司 | A kind of flexible assembly structure of lower beam of water tank |
-
2016
- 2016-08-31 CN CN201620986943.0U patent/CN205971479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532447A (en) * | 2017-09-21 | 2019-03-29 | 天津市冠通汽车部件制造有限公司 | A kind of new engine rear-suspending crossbeam assembly |
| CN109760506A (en) * | 2019-03-11 | 2019-05-17 | 汉腾汽车有限公司 | A kind of flexible assembly structure of lower beam of water tank |
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