CN204367864U - A kind of engine mounting crossbeam assembly - Google Patents
A kind of engine mounting crossbeam assembly Download PDFInfo
- Publication number
- CN204367864U CN204367864U CN201520006297.2U CN201520006297U CN204367864U CN 204367864 U CN204367864 U CN 204367864U CN 201520006297 U CN201520006297 U CN 201520006297U CN 204367864 U CN204367864 U CN 204367864U
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- CN
- China
- Prior art keywords
- crossbeam
- bracket
- fixedly connected
- side rail
- lower bracket
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- 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.)
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Abstract
The utility model relates to technical field of automobile parts, disclose a kind of engine mounting crossbeam assembly, comprise the crossbeam of tubulose, described crossbeam is bilateral symmetry, and the two ends, left and right of described crossbeam are fixedly connected with lower bracket respectively, the upper surface of described lower bracket is fixed with upper bracket, the lower bracket of the described crossbeam left and right sides is arranged symmetrically with, described upper bracket on lower bracket described in two ends is also for being arranged symmetrically with, and described lower bracket is fixedly connected with the lower aerofoil of chassis side rail, described upper bracket is fixedly connected with the top airfoil of described chassis side rail.Be fixedly connected with the upper and lower aerofoil of chassis side rail respectively with lower bracket by upper bracket, the application force that the upper and lower aerofoil of chassis side rail is all connected, prevent frame assembly from larger distortion occurring, affect the fixed position of driving engine; In addition, the upper bracket of the crossbeam left and right sides, the lower bracket of the left and right sides are all arranged symmetrically with, and are beneficial to frame assembly stress balance, reduce deformation further.
Description
Technical field
The utility model relates to technical field of automobile parts, particularly relates to a kind of engine mounting crossbeam assembly.
Background technology
Engine mounting crossbeam assembly is mainly used in supporting engines assembly, requires that its intensity is high, and rigidity is large, can't affect the assembling of other parts simultaneously.
Traditional engine mounting crossbeam assembly structure as shown in Figure 1, comprise the crossbeam 1' of tubulose, described crossbeam 1' is bilateral symmetry, and the two ends, left and right of described crossbeam 1' are fixed with lower bracket 2' respectively, described lower bracket 2' is groove type supporting structure, as shown in Figure 2, and the edge of groove two side is respectively equipped with flange, the left and right side of groove offers corresponding through hole, described crossbeam 1' fixes through described through hole and described lower bracket 2', also comprise upper bracket 3', its structure as shown in Figure 3, the lower surface of described upper bracket 3' and the flange surface of described lower bracket 2' are fitted fixing.As shown in Figure 4, when car load assembles, described upper bracket 3' is fixedly connected with the lower aerofoil of chassis side rail 4', and in order to ensure Joint strenght, during assembling, the side of described chassis side rail 4' is also fixed with brace panel 5' usually.
In above-mentioned mounting structure, the lower aerofoil of chassis side rail is greatly more stressed than top airfoil, and lower aerofoil easily deforms, and causes the change of driving engine fixed position, affects vehicle performance.
Utility model content
The purpose of this utility model is to provide a kind of engine mounting crossbeam assembly, when assembling, can ensure connected frame assembly uniform force, reduces frame distortion, thus ensures the fixed position of driving engine, improves vehicle performance.
In order to realize technique scheme, the utility model mainly have employed following technological means:
A kind of engine mounting crossbeam assembly, comprise the crossbeam of tubulose, described crossbeam is bilateral symmetry, and the two ends, left and right of described crossbeam are fixedly connected with lower bracket, the upper surface of described lower bracket is fixed with upper bracket respectively, the lower bracket of the described crossbeam left and right sides is arranged symmetrically with about the line of centers of described crossbeam, described upper bracket on lower bracket described in two ends is also arranged symmetrically with about the line of centers of described crossbeam, and described lower bracket is fixedly connected with the lower aerofoil of chassis side rail, described upper bracket is fixedly connected with the top airfoil of described chassis side rail.
Preferably, described lower bracket comprises in presetting interconnective first bending segment of angle and the second bending segment, and described first bending segment is fixedly connected with described upper bracket, and described second bending segment is fixedly connected with the lower aerofoil of described chassis side rail.
Preferably, described lower bracket is the groove structure of bending, and described crossbeam is fixed in described groove; And the end of the both sides sidewall of described groove is provided with the first flange be folded to outside described groove.
Preferably, described upper bracket comprises interconnective first flap in a certain angle and the second flap, and the end of described second flap is provided with the second flange; Described first flap is fixedly connected with described first bending segment, and described second flange is fixedly connected with the lower aerofoil of described chassis side rail.
Preferably, described second bending segment, described second flap, described second flange and described chassis side rail form closed trapezoidal accommodation space.
Preferably, the junction of described first flap and described second flap and the junction of described second flap and described second flange are respectively equipped with reinforced rib.
The beneficial effects of the utility model are, described engine mounting crossbeam assembly, by arranging upper bracket and lower bracket respectively at two ends, crossbeam left and right, and be fixedly connected with the upper and lower aerofoil of chassis side rail respectively with lower bracket by upper bracket, make the application force that the upper and lower aerofoil of chassis side rail is all connected, prevent frame assembly unbalance stress, larger distortion occurs, affects the fixed position of driving engine; In addition, the upper bracket of the crossbeam left and right sides, the lower bracket of the left and right sides are all symmetrically arranged, and are beneficial to frame assembly stress balance, further Reducing distortion.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, being briefly described to the accompanying drawing used required in embodiment below, and will being described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of engine mounting crossbeam assembly in prior art;
Fig. 2 is the structural representation of lower bracket in Fig. 1;
Fig. 3 is the structural representation of upper bracket in Fig. 1;
Fig. 4 is the assembling schematic diagram of engine mounting crossbeam assembly in Fig. 1;
The structural representation of the engine mounting crossbeam assembly that Fig. 5 provides for the utility model embodiment;
Fig. 6 is the assembling schematic diagram of engine mounting crossbeam assembly in Fig. 5.
Label declaration wherein in above-mentioned accompanying drawing is as follows:
1'-crossbeam, 2'-lower bracket, 3'-upper bracket, 4'-chassis side rail, 5'-brace panel;
1-crossbeam, 2-lower bracket, 3-upper bracket, 4-chassis side rail, 5-reinforced rib;
21-first bending segment, 22-second bending segment;
31-first flap, 32-second flap, 33-second flange.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with specific embodiment this programme being done and introducing in detail further.
As shown in Figure 5 and Figure 6, the engine mounting crossbeam assembly that the utility model embodiment provides, comprise the crossbeam 1 of tubulose, described crossbeam 1 is symmetrical, can be the structures such as solid or hollow pipe, square tube, lower bracket 2 is fixedly connected with respectively at the two ends, left and right of described crossbeam 1, the upper surface of described lower bracket 2 is fixed with upper bracket 3, and, the lower bracket 2 of described crossbeam 1 left and right sides is symmetrically arranged, described upper bracket 3 on the described lower bracket in left and right 2 also for being symmetrically arranged, all with the line of centers of described crossbeam 1 for axis of symmetry is arranged.When assembling, described lower bracket 2 is fixedly connected with the lower aerofoil of chassis side rail 4, and described upper bracket 3 is fixedly connected with the top airfoil of described chassis side rail 4; After assembling, the upper lower aerofoil of chassis side rail is all subject to the effect of power, and can avoid only having lower aerofoil stressed, the problem of moderate finite deformation easily occurs frame assembly; Further, described engine mounting crossbeam assembly is symmetrical structure, has and optimizes the stressed effect of frame assembly further.
In the present embodiment specific implementation process, described lower bracket 2 comprises interconnective first bending segment 21 and the second bending segment 22 in a certain angle, described first bending segment 21 is fixedly connected with described upper bracket 3, and described second bending segment 22 is fixedly connected with the lower aerofoil of described chassis side rail 4.
Further, described lower bracket 2 is the groove structure of bending, and described crossbeam 1 is positioned in described groove fixing; And the end of the both sides sidewall of described groove is provided with the flange be folded to outside described groove; Be fixedly connected with by the lower aerofoil of described flange with described crossbeam 1 and described chassis side rail 4.Particularly, mounting hole can be offered on described flange, for being connected with the lower aerofoil bolt of described crossbeam 1 or described chassis side rail 4; Or adopt the modes such as welding, riveted joint.
Described upper bracket 3 comprises interconnective first flap 31 and the second flap 32 in a certain angle, and the end of described second flap 32 is provided with the second flange 33; Described first flap 31 is fixedly connected with described first bending segment 21, and described second flange 33 is fixedly connected with the lower aerofoil of described chassis side rail 4.
Preferably, described second bending segment 22, described second flap 32, described second flange 33 and described chassis side rail 4 form the trapezoidal accommodation space closed, to ensure compact conformation, stress equalization, it is firm to connect, compared with prior art, brace panel structure can be saved, easy to use.Further, the trapezoidal accommodation space of formation is comparatively large, and in fitting process, chassis wire harness crossing ability is good, convenient for assembly.
Further, in order to ensure the intensity of described upper bracket 3, described in the junction of described first flap 31 and described second flap 32 and described second flap 32 and second, the junction of flange 33 is respectively equipped with reinforced rib 5.
Understandably, described upper bracket 3 also can be other versions, such as, can select slab construction, and by described dull and stereotyped slant setting, one end is fixedly connected with described lower bracket 2, and the other end is fixedly connected with the top airfoil of described chassis side rail 4.Or, also turnup structure can be set at the two ends of described flat board, be fixed by flange and lower bracket or chassis side rail.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet specification sheets with diagram contain spiritual time, all should at protection domain of the present utility model.
Claims (6)
1. an engine mounting crossbeam assembly, comprise the crossbeam (1) of tubulose, described crossbeam (1) is bilateral symmetry, and the two ends, left and right of described crossbeam (1) are fixedly connected with lower bracket (2) respectively, the upper surface of described lower bracket (2) is fixed with upper bracket (3), it is characterized in that, the lower bracket (2) of described crossbeam (1) left and right sides is arranged symmetrically with about the line of centers of described crossbeam (1), described upper bracket (3) on lower bracket described in two ends (2) is also arranged symmetrically with about the line of centers of described crossbeam (1), and described lower bracket (2) is fixedly connected with the lower aerofoil of chassis side rail (4), described upper bracket (3) is fixedly connected with the top airfoil of described chassis side rail (4).
2. engine mounting crossbeam assembly according to claim 1, it is characterized in that, described lower bracket (2) comprises in presetting interconnective first bending segment (21) of angle and the second bending segment (22), described first bending segment (21) is fixedly connected with described upper bracket (3), and described second bending segment (22) is fixedly connected with the lower aerofoil of described chassis side rail (4).
3. engine mounting crossbeam assembly according to claim 2, is characterized in that, described lower bracket (2) is the groove structure of bending, and described crossbeam (1) is fixed in described groove; And the end of the both sides sidewall of described groove is provided with the first flange be folded to outside described groove.
4. the engine mounting crossbeam assembly according to Claims 2 or 3, it is characterized in that, described upper bracket (3) comprises in presetting interconnective first flap (31) of angle and the second flap (32), and the end of described second flap (32) is provided with the second flange (33); Described first flap (31) is fixedly connected with described first bending segment (21), and described second flange (33) is fixedly connected with the lower aerofoil of described chassis side rail (4).
5. engine mounting crossbeam assembly according to claim 4, it is characterized in that, described second bending segment (22), described second flap (32), described second flange (33) and described chassis side rail (4) form the trapezoidal accommodation space closed.
6. engine mounting crossbeam assembly according to claim 5, it is characterized in that, the junction of described first flap (31) and described second flap (32) and the junction of described second flap (32) and described second flange (33) are respectively equipped with reinforced rib (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006297.2U CN204367864U (en) | 2015-01-06 | 2015-01-06 | A kind of engine mounting crossbeam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006297.2U CN204367864U (en) | 2015-01-06 | 2015-01-06 | A kind of engine mounting crossbeam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367864U true CN204367864U (en) | 2015-06-03 |
Family
ID=53324108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006297.2U Expired - Fee Related CN204367864U (en) | 2015-01-06 | 2015-01-06 | A kind of engine mounting crossbeam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204367864U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946539A (en) * | 2016-06-24 | 2016-09-21 | 合肥华瑞汽车零部件有限公司 | Automobile crossbeam assembly |
| CN108583263A (en) * | 2018-04-20 | 2018-09-28 | 中国北方车辆研究所 | A kind of lift-on/lift-off type dynamic assembly suspension device |
| CN109334426A (en) * | 2018-10-25 | 2019-02-15 | 东风商用车有限公司 | A kind of engine mounting pocket beam assembly |
| CN112896317A (en) * | 2021-03-12 | 2021-06-04 | 中国重汽集团济南动力有限公司 | Short-wheelbase frame assembly and mounting method |
| CN114194012A (en) * | 2021-12-17 | 2022-03-18 | 东风襄阳旅行车有限公司 | New energy automobile driving motor suspension structure |
-
2015
- 2015-01-06 CN CN201520006297.2U patent/CN204367864U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946539A (en) * | 2016-06-24 | 2016-09-21 | 合肥华瑞汽车零部件有限公司 | Automobile crossbeam assembly |
| CN108583263A (en) * | 2018-04-20 | 2018-09-28 | 中国北方车辆研究所 | A kind of lift-on/lift-off type dynamic assembly suspension device |
| CN108583263B (en) * | 2018-04-20 | 2020-10-13 | 中国北方车辆研究所 | Suspension device of hoisting type power assembly |
| CN109334426A (en) * | 2018-10-25 | 2019-02-15 | 东风商用车有限公司 | A kind of engine mounting pocket beam assembly |
| CN112896317A (en) * | 2021-03-12 | 2021-06-04 | 中国重汽集团济南动力有限公司 | Short-wheelbase frame assembly and mounting method |
| CN112896317B (en) * | 2021-03-12 | 2023-03-14 | 中国重汽集团济南动力有限公司 | Short-wheelbase frame assembly and mounting method |
| CN114194012A (en) * | 2021-12-17 | 2022-03-18 | 东风襄阳旅行车有限公司 | New energy automobile driving motor suspension structure |
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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 |
Granted publication date: 20150603 Termination date: 20190106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |