Front anti-collision beam structure and automobile
A front anti-collision beam and front beam technology, which is applied to bumpers and other directions, can solve problems such as increased process and cost, high maintenance cost, front beam damage, etc., and achieves a technology that saves welding processes, has good application prospects, and is easy to install and disassemble. Effect
Pending Publication Date: 2019-10-01
ZOTYE INT AUTOMOBILE TRADING CO LTD
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Problems solved by technology
At present, the front beam and the energy-absorbing structural parts of the front anti-collision beam assembly of the vehicle body are mostly connected by welding. For the case where only the front beam is damaged during a low-speed collision, the front beam cannot be disassembled separately, and the front beam and the absorber must be replaced as a whole. Functional structural parts, high maintenance cost
At the same time, the current common aluminum alloy energy-absorbing structural parts are thin-walled parts extruded along the X-direction of the car body. increase
Method used
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[0024] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.
[0025] This front anti-collision beam structure of the present invention, as figure 1 , 2 , 3 and 4, including the front beam 1 and the energy-absorbing member 2 connected thereto. The energy-absorbing member 2 is an integrally formed structure, and the cross-section gradually becomes larger from the front to the rear along the x-direction of the vehicle body, that is, the cross-section gradually becomes larger from the connection end with the front beam to the connection end of the rear longitudinal beam (such as figure 2 shown in the left and right direction), while improving the utilization rate of profile processing, it can realize the energy absorption of the energy-absorbing structure step by step in the collision process; the two ends of the energy-absorbing member 2 are respectively d...
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The invention discloses a front anti-collision beam structure and an automobile. The front anti-collision beam structure comprises a front cross beam and energy absorption components connected with the front cross beam. The front anti-collision beam structure is characterized in that each energy absorption component comprises a front mounting end, middle energy absorption plates and a rear mounting end, all of which are integrally formed; each energy absorption component gradually becomes larger from front to back along the cross section, in the direction x, of an automobile body; and the twoends of each energy absorption component are detachably connected to the front cross beam and a front longitudinal beam of the automobile body. According to the front anti-collision beam structure andthe automobile, the structure is simple; additional forming and processing of traditional front anti-collision beam mounting plates are omitted; meanwhile, the welding procedure of the mounting plates and energy absorption boxes is omitted; mounting and demounting are convenient; the energy absorption components can achieve stage-by-stage collapsing; the effects of vibration reduction and energyabsorption are good; and good application prospects are achieved.
Description
technical field [0001] The invention belongs to the technical field of automobiles, and more specifically relates to a front anti-collision beam structure and an automobile equipped with the structure. Background technique [0002] As a passive safety device for automobiles, the front anti-collision beam plays an important role in automobile collisions. At present, the front beam and the energy-absorbing structural parts of the front anti-collision beam assembly of the vehicle body are mostly connected by welding. For the case where only the front beam is damaged during a low-speed collision, the front beam cannot be disassembled separately, and the front beam and the absorber must be replaced as a whole Energy structural parts, higher maintenance costs. At the same time, the common energy-absorbing structural parts of aluminum alloy are thin-walled parts extruded along the X-direction of the car body. increase. Contents of the invention [0003] The object of the prese...
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IPC IPC(8): B60R19/34
CPCB60R19/34
Inventor 张明珠程云牛丽媛胡光山张毅苏一畅熊建民杨兴虎王昱昕高尚陈咪咪
Owner ZOTYE INT AUTOMOBILE TRADING CO LTD