CN203832560U - Rear cross beam and car - Google Patents
Rear cross beam and car Download PDFInfo
- Publication number
- CN203832560U CN203832560U CN201420153447.8U CN201420153447U CN203832560U CN 203832560 U CN203832560 U CN 203832560U CN 201420153447 U CN201420153447 U CN 201420153447U CN 203832560 U CN203832560 U CN 203832560U
- Authority
- CN
- China
- Prior art keywords
- cross member
- cross beam
- rear cross
- upper plate
- mounting
- 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
Links
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a rear cross beam and a car. The rear cross beam adopts an entity which is formed by welding a rear cross beam upper plate and a rear cross beam lower plate and is provided with a built-in spacee. The rear cross beam upper plate comprises a first surface and a second surface which are opposite to each other, and the first surface adopts a flat plane. A plurality of mounting holes matched with an engine mount bracket penetrate through the first surface and the second surface. According to the scheme, the rear cross beam can be matched with different engine mount brackets, and the universalization of the rear cross beam is improved. Therefore, the mount bracket is simple in design and convenient to mount, and the manufacture costs of the rear cross beam and the engine mount bracket are reduced.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to a kind of after cross member and automobile.
Background technology
In existing automobile, the rear beam structure of some vehicle is complicated, as shown in Figure 1, structural representation for the front auxiliary car frame rear cross beam of existing certain vehicle of automobile, this after cross member upper plate has a bulge-structure, as shown in Figure 2, structural representation while mating an engine-mounting bracket for this front auxiliary car frame rear cross beam, when mating different driving engines, cause that engine-mounting bracket installation site is limited, difficult design, manufacture and mounting process is poor, commonality is not high, thereby cause the manufacture of after cross member and mounting bracket and after cost high.
Utility model content
The purpose of this utility model is to provide a kind of after cross member and automobile, can solve existing after cross member because of complex structure, cause engine-mounting bracket installation site limited, commonality is not high, and the manufacture of the after cross member causing thus and mounting bracket and the high problem of after cost.
In order to solve the problems of the technologies described above, embodiment of the present utility model provides a kind of after cross member, be applied to an automobile, the integral body with a built-in space of described after cross member for being welded by after cross member upper plate and after cross member lower plate, wherein, described after cross member upper plate comprises relative first surface and second surface, and described first surface is flat surface, runs through described first surface and second surface and is provided with a plurality of mounting holes that match with engine-mounting bracket.
Further, described after cross member lower plate comprises the 3rd surface, and described the 3rd surface is towards described second surface; On described the 3rd surface, be provided with the mounting sleeve in a tubular form corresponding with described mounting hole.
Further, described mounting sleeve is at least one.
Further, described after cross member lower plate comprises the 3rd surface, and described the 3rd surface is towards described second surface; Described the 3rd surface is provided with along its length has a preset length value and preset thickness value and brace panel in the form of sheets; Described brace panel place plane is vertical with described after cross member lower plate the 3rd surface, and described brace panel top is provided with a plurality of turnup structures along its length near the position of described second surface; On described after cross member upper plate, be also provided with the welding hole that run through described first surface and described second surface corresponding with described turnup structure.
In order to solve the problems of the technologies described above, embodiment of the present utility model also provides a kind of automobile, comprises above-mentioned after cross member.
Technique scheme of the present utility model has following beneficial effect:
After cross member of the present utility model and automobile, wherein this after cross member is changed the design of traditional after cross member, adopts the design that after cross member upper plate upper surface is flat surface, can mate different engine-mounting brackets, has improved the universalization of after cross member; On the other hand, this kind of project organization of this after cross member makes engine-mounting bracket simplicity of design, easy for installation,, and reduced the manufacturing cost of after cross member and engine-mounting bracket.
Accompanying drawing explanation
Fig. 1 represents the integral structure schematic diagram of a certain after cross member of prior art;
Structural representation when Fig. 2 represents that a certain after cross member of prior art and engine-mounting bracket are used in conjunction with;
Fig. 3 represents after cross member integral structure internal anatomy of the present utility model;
Fig. 4 represents after cross member upper plate structural representation of the present utility model;
Description of reference numerals:
1-after cross member upper plate
11-first surface
12-second surface
13-mounting hole
2-after cross member lower plate
21-the 3rd surface
3-mounting sleeve
4-brace panel
41-turnup structure
5-welding hole
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
The utility model for existing after cross member because of complex structure, cause engine-mounting bracket installation site limited, commonality is not high, and the after cross member causing thus and the manufacture of mounting bracket and the high problem of after cost, a kind of after cross member is provided, the integral body with a built-in space of this after cross member for being welded by after cross member upper plate and after cross member lower plate, wherein, described after cross member upper plate comprises relative first surface and second surface, described first surface is flat surface, run through described first surface and second surface and be provided with a plurality of mounting holes that match with engine-mounting bracket.Scheme of the present utility model makes after cross member can mate the mounting bracket of different driving engines, has improved the universalization of after cross member, and has made mounting bracket simplicity of design, easy for installation, has reduced the manufacturing cost of after cross member and engine-mounting bracket.
Below in conjunction with accompanying drawing and specific embodiment, rear beam structure of the present utility model is elaborated.
As shown in Figure 3, this after cross member is welded as having the integral body in a built-in space by after cross member upper plate 1 and after cross member lower plate 2, wherein, as shown in Figure 4, this after cross member upper plate 1 has relative first surface 11 and second surface 12, wherein this first surface 11 is flat surface, on this after cross member upper plate 1, be also provided with a plurality of mounting holes 13 that run through this first surface 11 and second surface 12 and arrange, in specific embodiment of the utility model, mounting hole 13 numbers are 4, and be manhole structure, these 4 mounting holes 13 arrange along after cross member upper plate 1 length direction midline position bilateral symmetry.Certainly structure and the number of this mounting hole 13 can be set voluntarily by designer, to this, during the design of the mounting bracket of driving engine, also should with the corresponding setting of mounting hole 13 on this after cross member upper plate 1, at this, do not enumerate.
The said structure of this after cross member upper plate 1, make after cross member can mate the mounting bracket of different driving engines, improved the universalization of after cross member, and make mounting bracket simplicity of design, easy for installation, reduced the manufacturing cost of after cross member and engine-mounting bracket.
Above-mentioned is parsing to the part-structure of after cross member upper plate 1, below in conjunction with accompanying drawing and specific embodiment, after cross member lower plate 2 part-structures of the present utility model is elaborated.
As shown in Figure 3, this after cross member lower plate 2 comprises the 3rd surface 21, the 3rd surface 21 is towards second surface 12, and the angle based on after cross member bulk strength and rigidity is considered, is provided with and strengthens version 4 and the mounting sleeve in a tubular form 3 corresponding with mounting hole 13 on the 3rd surface 21.
Certainly this mounting sleeve 3 can be set as one, also can be set as a plurality of.This will consider the number of mounting sleeve 3 and concrete installation site according to the concrete structure of after cross member lower plate 2 and to the angle of after cross member steadiness, preferably, in specific embodiment of the utility model, the number of mounting sleeve 3 is 2, and with the corresponding setting of two mounting holes 13 that is wherein symmetricly set in after cross member upper plate 1 midline position both sides in 4 mounting holes 13 in above-mentioned specific embodiment.
The 3rd surface 21 of this after cross member lower plate 2 is provided with an above-mentioned brace panel 4 in the form of sheets along its length, this brace panel 4 has predetermined length value and predetermined one-tenth-value thickness 1/10, can rationally set according to the concrete structure of after cross member, the plane at these brace panel 4 places is vertical with the 3rd surface 21, wherein, based on above-mentioned specific embodiment, and consider based on brace panel 4 steadiness angles, above-mentioned two mounting sleeves 3 are distributed in brace panel 4 both sides, adjacent brace panel 4 arranges, and mounting sleeve 3 also should meet corresponding setting with mounting hole 13.
Above-mentioned mounting sleeve 3 and brace panel 4 can adopt the mode of welding to be welded on the 3rd surface 21 of after cross member lower plate 2.
In order further to strengthen the intensity of after cross member integral body, the top of this brace panel 4 is provided with a plurality of turnup structures 41 along its length near the position of second surface, corresponding with the plurality of turnup structure 41 be arranged in addition a plurality of welding holes 5 that run through first surface 11 and second surface 12 on after cross member upper plate 1, size and the structure of this welding hole 5 and turnup structure 41 should rationally arrange according to actual conditions.When after cross member upper plate 1 and after cross member lower plate 2 are welded and fixed, make this turnup structure 41 corresponding one by one with welding hole 5, then carry out plug welding in hole.
To sum up, the design of mounting sleeve 3 and brace panel 4, has improved bulk strength and the rigidity of after cross member.
In order to address the above problem better, embodiment of the present utility model also provides a kind of automobile, comprises after cross member as above.
It should be noted that, this automobile is the automobile that comprises above-mentioned after cross member, and the implementation of above-mentioned after cross member is applicable to, in the embodiment of this automobile, also can reach identical technique effect.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an after cross member, be applied to an automobile, the integral body with a built-in space of described after cross member for being welded by after cross member upper plate and after cross member lower plate, it is characterized in that, described after cross member upper plate comprises relative first surface and second surface, described first surface is flat surface, runs through described first surface and second surface and is provided with a plurality of mounting holes that match with engine-mounting bracket.
2. after cross member according to claim 1, is characterized in that, described after cross member lower plate comprises the 3rd surface, and described the 3rd surface is towards described second surface; On described the 3rd surface, be provided with the mounting sleeve in a tubular form corresponding with described mounting hole.
3. after cross member according to claim 2, is characterized in that, described mounting sleeve is at least one.
4. after cross member according to claim 1, is characterized in that, described after cross member lower plate comprises the 3rd surface, and described the 3rd surface is towards described second surface; Described the 3rd surface is provided with along its length has a preset length value and preset thickness value and brace panel in the form of sheets; Described brace panel place plane is vertical with described after cross member lower plate the 3rd surface, and described brace panel top is provided with a plurality of turnup structures along its length near the position of described second surface; On described after cross member upper plate, be also provided with the welding hole that run through described first surface and described second surface corresponding with described turnup structure.
5. an automobile, is characterized in that, comprises the after cross member as described in claim 1 to 4 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420153447.8U CN203832560U (en) | 2014-03-31 | 2014-03-31 | Rear cross beam and car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420153447.8U CN203832560U (en) | 2014-03-31 | 2014-03-31 | Rear cross beam and car |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203832560U true CN203832560U (en) | 2014-09-17 |
Family
ID=51510436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420153447.8U Expired - Fee Related CN203832560U (en) | 2014-03-31 | 2014-03-31 | Rear cross beam and car |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203832560U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104625653A (en) * | 2015-02-11 | 2015-05-20 | 柳州市金元机械制造有限公司 | Machining method for speed changer suspension assembly |
CN105644625A (en) * | 2014-12-01 | 2016-06-08 | 本田技研工业株式会社 | A rear sub-frame structure |
CN106627766A (en) * | 2017-02-21 | 2017-05-10 | 北京汽车研究总院有限公司 | Automobile frame and automobile |
CN114750833A (en) * | 2021-01-12 | 2022-07-15 | 上海汽车集团股份有限公司 | Rear cross beam assembly and auxiliary frame assembly of motor suspension system and new energy automobile |
-
2014
- 2014-03-31 CN CN201420153447.8U patent/CN203832560U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105644625A (en) * | 2014-12-01 | 2016-06-08 | 本田技研工业株式会社 | A rear sub-frame structure |
CN105644625B (en) * | 2014-12-01 | 2018-06-22 | 本田技研工业株式会社 | Subframe constructs afterwards |
CN104625653A (en) * | 2015-02-11 | 2015-05-20 | 柳州市金元机械制造有限公司 | Machining method for speed changer suspension assembly |
CN106627766A (en) * | 2017-02-21 | 2017-05-10 | 北京汽车研究总院有限公司 | Automobile frame and automobile |
CN114750833A (en) * | 2021-01-12 | 2022-07-15 | 上海汽车集团股份有限公司 | Rear cross beam assembly and auxiliary frame assembly of motor suspension system and new energy automobile |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203832560U (en) | Rear cross beam and car | |
CN204109853U (en) | A kind of automobile backrest back framework structure | |
CN204432798U (en) | Drive shaft support structure and vehicle | |
CN204775649U (en) | Electric bicycle tail -bracket | |
CN203651899U (en) | Frame front end installation support | |
CN203832588U (en) | Automobile front floor structure and automobile | |
CN202378958U (en) | Upper cross beam assembly of water tank | |
CN204279648U (en) | After a kind of automobile, articles holding table supports tail-board structure and automobile | |
CN203402080U (en) | Top-installed evaporator installing support and vehicle | |
CN205186281U (en) | Auxiliary frame and vehicle | |
CN205220811U (en) | Preceding end support with clad structure | |
CN202987288U (en) | Front fingerboard assembly, engine cabin and automobile | |
CN205097910U (en) | The integrated installation support and have its electric automobile | |
CN204055345U (en) | A kind of CNG gas cylinder carrier structure of heavier-duty | |
CN203920337U (en) | A kind of car condenser and automobile | |
CN207087212U (en) | A kind of framework positioning and locking system applied to different in width vehicle body | |
CN206446550U (en) | The fixed support and automobile of a kind of automobile harness plugging | |
CN205651975U (en) | Car accelerator pedal installing support | |
CN206417064U (en) | A kind of rear cycle frame structure for being conducive to touching after vehicle | |
CN104369776A (en) | Force transfer structure at back part of vehicle | |
CN205468506U (en) | Hybrid passenger train tail longeron assembly | |
CN202879608U (en) | Dedicated back splash guard for cross-country forklift | |
CN205326766U (en) | Complementary car qianmen crash bar | |
CN204701655U (en) | A kind of idle rod mounting bracket and automobile | |
CN203460820U (en) | Round pipe type lateral protecting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
|
CF01 | Termination of patent right due to non-payment of annual fee |