CN203864796U - Front auxiliary frame assembly - Google Patents

Front auxiliary frame assembly Download PDF

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Publication number
CN203864796U
CN203864796U CN201420285875.6U CN201420285875U CN203864796U CN 203864796 U CN203864796 U CN 203864796U CN 201420285875 U CN201420285875 U CN 201420285875U CN 203864796 U CN203864796 U CN 203864796U
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CN
China
Prior art keywords
plate
vehicle frame
frame
brace panel
fore sub
Prior art date
Application number
CN201420285875.6U
Other languages
Chinese (zh)
Inventor
唐竞
张德军
龙文
韦文杰
张学明
王芳
李武泉
Original Assignee
东风柳州汽车有限公司
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 东风柳州汽车有限公司 filed Critical 东风柳州汽车有限公司
Priority to CN201420285875.6U priority Critical patent/CN203864796U/en
Application granted granted Critical
Publication of CN203864796U publication Critical patent/CN203864796U/en

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Abstract

The utility model discloses a front auxiliary frame assembly, and relates to the technical field of automobile manufacturing. The front auxiliary frame assembly comprises a front auxiliary frame body, the front auxiliary frame body is provided with an upper frame plate and a lower frame plate which are connected, a cavity is formed between the upper frame plate and the lower frame plate, and a left installation support and a right installation support which penetrate through the upper frame plate are arranged on the two sides of the lower frame plate respectively. A left frame reinforcing plate and a left swing arm reinforcing plate are arranged on the left side of the cavity, a right frame reinforcing plate and a right swing arm reinforcing plate are arranged on the right side of the cavity, and swing arm supports are arranged between the left frame reinforcing plate and the left swing arm reinforcing plate and between the right frame reinforcing plate and the right swing arm reinforcing plate respectively. Compared with the prior art, the weight of the front auxiliary frame assembly is lowered, vibration and noise are effectively prevented from entering a vehicle body, and the rigidity, the strength and the structural mode of the front auxiliary frame body are improved.

Description

Fore sub frame assembly
Technical field
The utility model relates to field of automobile, especially a kind of fore sub frame assembly being arranged on automobile.
Background technology
Fore sub frame assembly is a framing member independently on automobile, on automobile, be widely used at present, the front axle of automobile is connected with vehicle body by it with forward mounting, the parts such as front triangle swing arm, front Panhard rod, steering wheel are installed on fore sub frame assembly, fore sub frame assembly not only can provide a platform that load moduleization is integrated for above-mentioned parts, also can improve the strength and stiffness of vehicle body entirety, improve vehicle riding comfort, vibration and noise that requirement simultaneously can intercept suspension system, driving engine and change-speed box directly enter compartment.But existing fore sub frame exists strength and stiffness less, quality is too large, also exists vibration and noise simultaneously and isolates the problems such as not ideal enough.
Utility model content
Problem to be solved in the utility model is to provide a kind of lightweight, can effectively intercept vibration and noise and enter the fore sub frame assembly in car body, to solve that existing fore sub frame exists quality greatly and vibration and noise are isolated less-than-ideal problem.
In order to address the above problem, the technical solution adopted in the utility model is: this fore sub frame assembly, include fore sub frame body, described fore sub frame body has the vehicle frame upper plate and the vehicle frame lower plate that are connected, between described vehicle frame upper plate and described vehicle frame lower plate, be provided with cavity, be respectively equipped with left installation bracket and the right mounting bracket through described vehicle frame upper plate in described vehicle frame lower plate both sides.
In above-mentioned fore sub frame assembly technical scheme, technical scheme can also be more specifically: the both sides of described cavity are respectively equipped with the left brace panel of vehicle frame, the right brace panel of vehicle frame, the left brace panel of swing arm and the right brace panel of swing arm, between the left brace panel of described vehicle frame and the left brace panel of described swing arm and between the right brace panel of described vehicle frame and the right brace panel of described swing arm, is being respectively equipped with oscillating arm bracket.
Further, on described fore sub frame body, be provided with rear suspension support for engine, described rear suspension support for engine comprises the rear-suspending upper plate that is located on described vehicle frame upper plate and is located at the rear-suspending lower plate in described vehicle frame lower plate, and described rear-suspending upper plate is connected with described rear-suspending lower plate.
Further, between described vehicle frame lower plate and described vehicle frame upper plate, be provided with many prescriptions to mantle pipe, the endoporus of described steering wheel sleeve pipe is connected with the steering wheel mounting hole of described vehicle frame upper plate.
Further, the free end of described left installation bracket and described right mounting bracket is respectively equipped with the bending part stretching out laterally.
Owing to having adopted technique scheme, the utility model compared with prior art has following beneficial effect:
1, because fore sub frame body has the vehicle frame upper plate and the vehicle frame lower plate that are connected, between vehicle frame upper plate and vehicle frame lower plate, be provided with cavity, be respectively equipped with left installation bracket and the right mounting bracket through vehicle frame upper plate in vehicle frame lower plate both sides; Cavity between vehicle frame upper plate and vehicle frame lower plate has alleviated weight, and fore sub frame assembly is connected with vehicle body with right mounting bracket by left installation bracket, effectively intercepts vibration and noise and enters in car body, improves the traveling comfort of vehicle.
2, be respectively equipped with the left brace panel of vehicle frame, the right brace panel of vehicle frame, the left brace panel of swing arm and the right brace panel of swing arm in the both sides of cavity, improved rigidity, intensity and the structural modal of fore sub frame body, strengthened the safety of vehicle.
3, the free end of left installation bracket and right mounting bracket is respectively equipped with the bending part stretching out laterally; Further reduce the impact of vibration on car body.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the mounting structure schematic diagram of the utility model embodiment.
Fig. 4 is the birds-eye view of Fig. 1.
Fig. 5 is the A-A place cutaway view of Fig. 4.
Fig. 6 is the B-B place cutaway view of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
As Fig. 1, Fig. 2, a kind of fore sub frame assembly shown in Fig. 3, include fore sub frame body, fore sub frame body has the vehicle frame upper plate 8 and the vehicle frame lower plate 1 that are welded to connect, vehicle frame upper plate 8 middle parts raise up and and vehicle frame lower plate 1 between form cavity, the both sides of cavity are welded with respectively the left brace panel 7 of vehicle frame, the right brace panel 13 of vehicle frame, the left brace panel 3 of swing arm and the right brace panel 16 of swing arm, vehicle frame upper plate 8 both sides offer respectively plug welding hole 20, 19, the right brace panel 13 of the left brace panel 7 of vehicle frame and vehicle frame is by plug welding hole 20, 19 are welded to connect with vehicle frame upper plate 8, as shown in Figure 4, be welded with respectively nut 17 at the left brace panel 7 of vehicle frame and the right brace panel 13 of the vehicle frame bottom, four holes corresponding with the mounting hole of vehicle frame upper plate 8, between the left brace panel 7 of vehicle frame and the left brace panel 3 of swing arm and between the right brace panel 13 of vehicle frame and the right brace panel 16 of swing arm, oscillating arm bracket is being housed respectively, oscillating arm bracket comprises the first bracing frame 4 and the second bracing frame 5 that are oppositely arranged, be equipped with respectively in vehicle frame lower plate 1 both sides through vehicle frame upper plate 8 and with left installation bracket 2 and the right mounting bracket 12 of its welding, the free end of left installation bracket 2 and right mounting bracket 12 has respectively the bending part stretching out laterally, on bending part, be welded with lining registration arm 6, on left installation bracket 2, offer fluid-link steering pipeline mounting hole 21, between vehicle frame lower plate 1 and vehicle frame upper plate 8, be welded with two groups of four direction mantle pipes 14 altogether, the endoporus of steering wheel sleeve pipe 14 is connected with the steering wheel mounting hole of vehicle frame upper plate 8, vehicle frame upper plate 8 is equipped with steering oil pipe mounting bracket 10, and the mounting hole bottom welding of steering oil pipe mounting bracket 10 has nut 17, is welded with the left and right lining 9 being welded to connect through vehicle frame upper plate 8 and with vehicle frame lower plate 1, as shown in Figure 5, Figure 6 at vehicle frame upper plate 8.
On fore sub frame body, rear suspension support for engine is housed, rear suspension support for engine comprises the rear-suspending upper plate 11 being welded on vehicle frame upper plate 8 and is welded on the rear-suspending lower plate 18 in vehicle frame lower plate 1, and rear-suspending upper plate 11 is connected and is connected into framework with rear-suspending lower plate 18; Mud guard mounting bracket 15 is housed in rear-suspending lower plate 18.

Claims (6)

1. a fore sub frame assembly, include fore sub frame body, it is characterized in that: described fore sub frame body has the vehicle frame upper plate (8) and the vehicle frame lower plate (1) that are connected, between described vehicle frame upper plate (8) and described vehicle frame lower plate (1), be provided with cavity, be respectively equipped with left installation bracket (2) and the right mounting bracket (12) through described vehicle frame upper plate (8) in described vehicle frame lower plate (1) both sides.
2. fore sub frame assembly according to claim 1, it is characterized in that: the both sides of described cavity are respectively equipped with the left brace panel of vehicle frame (7), the right brace panel of vehicle frame (13), the left brace panel of swing arm (3) and the right brace panel of swing arm (16), between the left brace panel of described vehicle frame (7) and the left brace panel of described swing arm (3) and between the right brace panel of described vehicle frame (13) and the right brace panel of described swing arm (16), be respectively equipped with oscillating arm bracket.
3. fore sub frame assembly according to claim 1, it is characterized in that: on described fore sub frame body, be provided with rear suspension support for engine, described rear suspension support for engine comprises the rear-suspending upper plate (11) being located on described vehicle frame upper plate (8) and is located at the rear-suspending lower plate (18) in described vehicle frame lower plate (1), and described rear-suspending upper plate (11) is connected with described rear-suspending lower plate (18).
4. according to the fore sub frame assembly described in claim 1 or 2 or 3, it is characterized in that: between described vehicle frame lower plate (1) and described vehicle frame upper plate (8), be provided with many prescriptions to mantle pipe (14), the endoporus of described steering wheel sleeve pipe (14) is connected with the steering wheel mounting hole of described vehicle frame upper plate (8).
5. fore sub frame assembly according to claim 3, is characterized in that: the free end of described left installation bracket (2) and described right mounting bracket (12) is respectively equipped with the bending part stretching out laterally.
6. fore sub frame assembly according to claim 4, is characterized in that: the free end of described left installation bracket (2) and described right mounting bracket (12) is respectively equipped with the bending part stretching out laterally.
CN201420285875.6U 2014-05-30 2014-05-30 Front auxiliary frame assembly CN203864796U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420285875.6U CN203864796U (en) 2014-05-30 2014-05-30 Front auxiliary frame assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420285875.6U CN203864796U (en) 2014-05-30 2014-05-30 Front auxiliary frame assembly

Publications (1)

Publication Number Publication Date
CN203864796U true CN203864796U (en) 2014-10-08

Family

ID=51645778

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420285875.6U CN203864796U (en) 2014-05-30 2014-05-30 Front auxiliary frame assembly

Country Status (1)

Country Link
CN (1) CN203864796U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105857399A (en) * 2016-06-27 2016-08-17 奇瑞汽车股份有限公司 Automotive front auxiliary frame structure
CN105882751A (en) * 2016-04-19 2016-08-24 浙江吉利控股集团有限公司 Auxiliary frame cleat structure of automobile
CN108438052A (en) * 2018-03-06 2018-08-24 安徽江淮汽车集团股份有限公司 The fore sub frame of low-frequency range noise in a kind of optimization
CN108482488A (en) * 2018-02-10 2018-09-04 山东国金汽车制造有限公司 A kind of vehicle front subframe structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105882751A (en) * 2016-04-19 2016-08-24 浙江吉利控股集团有限公司 Auxiliary frame cleat structure of automobile
CN105857399A (en) * 2016-06-27 2016-08-17 奇瑞汽车股份有限公司 Automotive front auxiliary frame structure
CN108482488A (en) * 2018-02-10 2018-09-04 山东国金汽车制造有限公司 A kind of vehicle front subframe structure
CN108438052A (en) * 2018-03-06 2018-08-24 安徽江淮汽车集团股份有限公司 The fore sub frame of low-frequency range noise in a kind of optimization

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