CN203793272U - Automobile rear guardrail assembly - Google Patents

Automobile rear guardrail assembly Download PDF

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Publication number
CN203793272U
CN203793272U CN201420223949.3U CN201420223949U CN203793272U CN 203793272 U CN203793272 U CN 203793272U CN 201420223949 U CN201420223949 U CN 201420223949U CN 203793272 U CN203793272 U CN 203793272U
Authority
CN
China
Prior art keywords
mounting bracket
guardrail assembly
protective guard
automobile rear
rear guardrail
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201420223949.3U
Other languages
Chinese (zh)
Inventor
周从源
Original Assignee
Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201420223949.3U priority Critical patent/CN203793272U/en
Application granted granted Critical
Publication of CN203793272U publication Critical patent/CN203793272U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an automobile rear guardrail assembly and belongs to the technical field of automobiles. The automobile rear guardrail assembly comprises a rear guardrail and mounting supports fixed on the rear guardrail. One end of each mounting support is provided with an L-shaped notch; two edges of every L-shaped notch are fixedly connected to two adjacent faces of the rear guardrail respectively, so that the mounting supports are in double-face contact with the rear guardrail, and connection strength is improved effectively.

Description

A kind of automobile rear guardrail assembly
Technical field
The utility model relates to automobile technical field, particularly a kind of automobile rear guardrail assembly.
Background technology
For improving the safety in vehicle traveling process, be conventionally provided with front bumper at automotive front, for cushioning head-on crash energy.And at automobile tail, rear protective guard is set, pierce when preventing car rear-end and cause serious injury.Rear protective guard is fixed on vehicle frame by special mounting bracket conventionally.
As shown in Figure 1, be the scheme of installation of automobile rear guardrail assembly of the prior art.In prior art, automobile rear guardrail assembly 1 comprises: rear protective guard 2 and be fixed on the mounting bracket 3 on rear protective guard 2, wherein, a side of mounting bracket 3 is fixedly connected with a face of rear protective guard 2, thereby make between mounting bracket 3 and rear protective guard 2 as one side is connected, Joint strenght is lower, after bumping, easily comes off.
Utility model content
The purpose of this utility model is to provide a kind of automobile rear guardrail assembly, and Joint strenght is high, after bumping, and difficult drop-off.
The technical scheme that the utility model embodiment provides is as follows:
A kind of automobile rear guardrail assembly, comprises rear protective guard and is fixed on the mounting bracket on described rear protective guard, described mounting bracket one end has L shaped breach, and the both sides of described L shaped breach are fixedly connected with two adjacent surfaces of described rear protective guard respectively.
Preferably, on described mounting bracket, be provided with lightening hole.
Preferably, described rear protective guard is the U-lag structure of both ends open and hollow.
Preferably, the open end of described U-lag structure disperses to be placed with polylith brace panel.
Preferably, the L shaped breach of described mounting bracket fixes between the horizontal support face of described rear protective guard and the vertical reinforcement face of described brace panel.
Preferably, on the side of described mounting bracket, there is flange and strengthen structure.
Preferably, described mounting bracket is two, and flange on described two mounting brackets is strengthened the opposite direction of structure.
Preferably, described flange is strengthened being provided with towing hook hole in structure, by described towing hook hole, rear towing hook is hooked on described rear protective guard.
Preferably, on described mounting bracket, there are multiple mounting holes, described mounting bracket is connected with vehicle frame with the cooperation of described mounting hole by bolt.
Preferably, the quantity of described mounting hole is four, and two is circular port, and two is waist shaped hole.
The automobile rear guardrail assembly that the utility model embodiment provides, be provided with L shaped breach in mounting bracket one end, both sides by L shaped breach are fixedly connected with two adjacent surfaces of rear protective guard respectively, making to form two sides between mounting bracket and rear protective guard contacts, thereby effectively improve Joint strenght, in the time bumping, difficult coming off.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawing illustrated embodiments other embodiment and accompanying drawing thereof.
Fig. 1 is the overall schematic of automobile rear guardrail assembly of the prior art;
Fig. 2 is the overall schematic of a kind of automobile rear guardrail assembly of providing of the utility model embodiment;
Fig. 3 is the front view of a kind of automobile rear guardrail assembly of providing of the utility model embodiment;
Fig. 4 is that the A-A of Fig. 3 is to view;
Fig. 5 is the structural representation of a kind of mounting bracket of providing of the utility model embodiment.
Reference numeral:
1-automobile rear guardrail assembly; 2-rear protective guard; 3-mounting bracket; 4-L v notch v;
5-lightening hole; 6-brace panel; 7-horizontal support face; 8-vertically strengthens face;
9-flange is strengthened structure; 10-towing hook hole; 11-mounting hole; 12-circular port;
13-waist shaped hole.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, all embodiment that those of ordinary skill in the art obtain under the prerequisite of not paying creative work belong to protection domain of the present utility model.
As shown in Figures 2 to 5, automobile rear guardrail assembly 1, can comprise rear protective guard 2 and be fixed on the mounting bracket 3 on rear protective guard 2, wherein, have L shaped breach 4 in one end of mounting bracket 3, the both sides of L shaped breach 4 are fixedly connected with two adjacent surfaces of rear protective guard 2 respectively, thereby making to form two sides between mounting bracket 3 and rear protective guard 2 contacts, thereby effectively improve Joint strenght, while preventing collision happens, mounting bracket 3 is thrown off with rear protective guard 2, thereby causes mounting bracket 3 to come off.
In order to alleviate the weight of mounting bracket, lightening hole 5 can be set on mounting bracket 3, preferably lightening hole 5 can be arranged on to centre or the lower position of mounting bracket 3 bodies, thereby effectively reduce the weight of mounting bracket 3.
In order to alleviate the weight of rear protective guard, and reduce manufacturing cost, rear protective guard 2 can be designed to hollow structure, preferably rear protective guard 2 is designed to the U-lag structure of both ends open and hollow, due to three closures of U-lag, an opening, be conducive to ventilate, can effectively prevent that inner ponding from causing corrosion.
Further, can be at the open end scattering device polylith brace panel 6 of the U-lag structure of rear protective guard 2, thus rear protective guard 2 is reinforced.Particularly, brace panel 6 can be set to rectangular plate and directly be welded on the open end of U-lag structure, thereby also can be designed as rear protective guard 2 tablings with U-lag structure than the smaller U-lag shape of rear protective guard 2 cross sectional dimensions.Those skilled in the art can, according to the length of rear protective guard 2, arrange the quantity of brace panel 6, preferably four brace panels 6 of scattering device.Rear protective guard 2 can adopt beam steel decompression moulding, by the setting of brace panel 6, makes the rear protective guard 2 of hollow structure still have enough intensity.
Preferably, mounting bracket 3 can be arranged on to the position on rear protective guard 2 with brace panel 6, particularly, the L shaped breach 4 of mounting bracket 3 can be fixed between the horizontal support face 7 of rear protective guard 2 and the vertical reinforcement face 8 of brace panel 6, two limits by L shaped breach 4 are with horizontal support face 7 and vertically strengthen forming two sides between face 8 and contact, thereby effectively improve Joint strenght, while preventing from colliding, come off.
Further, flange can also be set on the side of mounting bracket 3 and strengthen structure 9, thereby effectively improve the intensity of mounting bracket 2.Above-mentioned automobile rear guardrail assembly 1, preferably adopts two mounting brackets 2, and the flange on these two mounting brackets 2 is strengthened the opposite direction of structure 9, thereby makes two mounting brackets 2 form symmetry arrangement.
According to the concrete installation site of rear towing hook, the towing hook hole 10 of matching with rear towing hook can also be set on above-mentioned mounting bracket 3, preferably can strengthen, in structure 9, towing hook hole 10 is set at the flange of mounting bracket 3, so that need to carry out trailer time, rear towing hook can be hooked on rear protective guard 2.
On above-mentioned mounting bracket 3, be provided with multiple mounting holes 11, can with the cooperation of bolt, mounting bracket 3 be connected with vehicle frame by mounting hole 11, thereby rear protective guard 2 is arranged on vehicle frame.Mounting hole 11 on preferred each mounting bracket 3 is set to four, and wherein two are set to circular port 12, and two other is set to waist shaped hole 13.Preferably two mounting holes 11 that are positioned at row on mounting bracket 3 are set to waist shaped hole 13, and two mounting holes 11 that are positioned at lower row are set to circular port 12.Because waist shaped hole has certain length, can in length range, regulate, allow the existence of certain manufacturing errors, thereby make mounting bracket 3 in the situation that accuracy of manufacture is not high, there is stronger commonality.
The automobile rear guardrail assembly that the utility model embodiment provides, be provided with L shaped breach in mounting bracket one end, both sides by L shaped breach are fixedly connected with two adjacent surfaces of rear protective guard respectively, making to form two sides between mounting bracket and rear protective guard contacts, thereby effectively improve Joint strenght, in the time bumping, difficult coming off.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (10)

1. an automobile rear guardrail assembly, comprise rear protective guard and be fixed on the mounting bracket on described rear protective guard, it is characterized in that: described mounting bracket one end has L shaped breach, the both sides of described L shaped breach are fixedly connected with two adjacent surfaces of described rear protective guard respectively.
2. automobile rear guardrail assembly according to claim 1, is characterized in that: on described mounting bracket, be provided with lightening hole.
3. automobile rear guardrail assembly according to claim 2, is characterized in that: described rear protective guard is the U-lag structure of both ends open and hollow.
4. automobile rear guardrail assembly according to claim 3, is characterized in that: the open end of described U-lag structure disperses to be placed with polylith brace panel.
5. automobile rear guardrail assembly according to claim 4, is characterized in that: the L shaped breach of described mounting bracket fixes between the horizontal support face of described rear protective guard and the vertical reinforcement face of described brace panel.
6. according to the automobile rear guardrail assembly described in claim 1 to 5 any one, it is characterized in that: on the side of described mounting bracket, there is flange and strengthen structure.
7. automobile rear guardrail assembly according to claim 6, is characterized in that: described mounting bracket is two, and flange on described two mounting brackets is strengthened the opposite direction of structure.
8. automobile rear guardrail assembly according to claim 7, is characterized in that: described flange is strengthened being provided with towing hook hole in structure, by described towing hook hole, rear towing hook is hooked on described rear protective guard.
9. automobile rear guardrail assembly according to claim 8, is characterized in that: on described mounting bracket, have multiple mounting holes, described mounting bracket is connected with vehicle frame with the cooperation of described mounting hole by bolt.
10. automobile rear guardrail assembly according to claim 9, is characterized in that: the quantity of described mounting hole is four, two is circular port, and two is waist shaped hole.
CN201420223949.3U 2014-05-04 2014-05-04 Automobile rear guardrail assembly Expired - Fee Related CN203793272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420223949.3U CN203793272U (en) 2014-05-04 2014-05-04 Automobile rear guardrail assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420223949.3U CN203793272U (en) 2014-05-04 2014-05-04 Automobile rear guardrail assembly

Publications (1)

Publication Number Publication Date
CN203793272U true CN203793272U (en) 2014-08-27

Family

ID=51375517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420223949.3U Expired - Fee Related CN203793272U (en) 2014-05-04 2014-05-04 Automobile rear guardrail assembly

Country Status (1)

Country Link
CN (1) CN203793272U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109641561A (en) * 2016-08-26 2019-04-16 新日铁住金株式会社 The supporting construction of anti-drilling guardrail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109641561A (en) * 2016-08-26 2019-04-16 新日铁住金株式会社 The supporting construction of anti-drilling guardrail
CN109641561B (en) * 2016-08-26 2022-05-10 日本制铁株式会社 Supporting structure of anti-drilling guardrail

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee before: Anhui Jianghuai Automobile Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140827

Termination date: 20190504