CN204432798U - Drive shaft support structure and vehicle - Google Patents
Drive shaft support structure and vehicle Download PDFInfo
- Publication number
- CN204432798U CN204432798U CN201420841342.1U CN201420841342U CN204432798U CN 204432798 U CN204432798 U CN 204432798U CN 201420841342 U CN201420841342 U CN 201420841342U CN 204432798 U CN204432798 U CN 204432798U
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- China
- Prior art keywords
- mounting hole
- transmission shaft
- drive shaft
- support structure
- sides
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000010276 construction Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Motor Power Transmission Devices (AREA)
- Arrangement Of Transmissions (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of drive shaft support structure, comprise supporting body, be provided with body mounting hole in the both sides correspondence of described supporting body, be provided with transmission shaft mounting hole at the middle part of described supporting body, described transmission shaft mounting hole and body mounting hole are arranged on the differing heights of vehicle.Drive shaft support structure described in the utility model, can support transmission shaft, improves the rigidity of transmission shaft, and can promote body stiffness and model frequency.This utility model also discloses a kind of vehicle that this drive shaft support structure is housed.
Description
Technical field
The utility model relates to technical field of automobile parts, particularly a kind of drive shaft support structure; Meanwhile, the utility model also relates to a kind of vehicle with this transmission support structure.
Background technology
Along with the development of auto-industry and improving constantly of people's living standard, people require also more and more higher to the travelling comfort of automobile, and the body mode rigidity of general vehicle is to NVH(Noise, Vibration, Harshness-noise of vehicle, vibration and sound vibration roughness) performance impact is very large, and vehicle body integral rigidity and model frequency more high being more conducive to promotes auto NVH performance.At present, on front-engine rear-drive and 4-wheel driven car, due to problems such as transmission shaft and freeing pipe layouts, channel architecture during floor often can be designed.This structure can reduce body mode and floor local mode, has a strong impact on the NVH performance of vehicle.For this problem, the end often at middle passage in prior art increases beam structure, and it is across middle passage, and is connected with floor left-right longeron.But the increase of this beam structure also can cause affecting the problem such as difficult arrangement of vehicle body ground Clearance, transmission shaft and freeing pipe, therefore has the necessity further improved it.
Utility model content
In view of this, the utility model is intended to propose a kind of drive shaft support structure, can support transmission shaft, improves the rigidity of transmission shaft, and can promote body stiffness and model frequency.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of drive shaft support structure, comprise supporting body, be provided with body mounting hole in the both sides correspondence of described supporting body, be provided with transmission shaft mounting hole at the middle part of described supporting body, described transmission shaft mounting hole and body mounting hole are arranged on the differing heights of vehicle.
Further, described supporting body comprises the support plate in strip being positioned at both sides, and is fixed on the supporting arc plate in arc-shaped between supported on both sides flat board; Described body mounting hole is divided in the support plate of both sides, and described transmission shaft mounting hole is located at the middle part of described supporting arc plate.
Further, be all connected with rebound between the support plate in both sides and supporting arc plate, described body mounting hole comprises the longeron mounting hole be located at respectively on supported on both sides flat board, and is located at the middle passage side bar mounting hole on the rebound of both sides respectively.
Further, the both sides along its Width on described support plate, rebound and supporting arc plate are provided with flange.
Further, described supporting arc plate is provided with support rim in the position of described transmission shaft mounting hole, described transmission shaft mounting hole is located on described support rim.
Further, the longeron mounting hole of every side and middle passage side bar mounting hole are two that arrange along described support plate and rebound Width.
Another object of the present utility model is to propose a kind of vehicle, and this vehicle is equiped with drive shaft support structure as above.
Relative to prior art, the utility model has following advantage:
(1) drive shaft support structure described in the utility model, make to be located at transmission shaft mounting hole in the middle part of supporting body and both sides body mounting hole is arranged on the differing heights of vehicle, thus after supporting body is arranged on vehicle, be the state of indent in middle passage in the middle part of the supporting body with transmission shaft mounting hole, so not only be conducive to supporting body to be fixed by the support of transmission shaft mounting hole to transmission shaft on it, also freeing pipe can be made to be erected on position lower than transmission shaft mounting hole in the middle part of supporting body, be convenient to the layout of transmission shaft and freeing pipe, and can avoid impacting the ground Clearance of vehicle, there is good practicality.
(2) make supporting body be connected and composed by the support plate of strip and the supporting arc plate of arc-shaped, supporting body can be made via casting integrated shaping, be convenient to it and manufacture and design.
(3) rebound is set and can be convenient to supporting body in the layout of body bottom, middle passage side bar mounting hole is set and longeron mounting hole can make supporting body and chassis runner and middle passage side bar connect into a firm integrative-structure, thus the rigidity of vehicle floor can be improved, promote body mode.
(4) overall construction intensity that flange can strengthen supporting body is further set, support rim is set and can be convenient to the installation of supporting arc plate to the support component of transmission shaft and fixes, and ensure the stability of its structure.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the drive shaft support structure described in the utility model embodiment;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the structural representation when drive shaft support structure described in the utility model embodiment is installed.
Description of reference numerals:
1-vehicle floor, passage in 2-, 3-longeron, passage side bar in 4-, 5-supporting body, 51-support plate, 52-supporting arc plate, 53-support rim, 54-rebound, 6-transmission shaft, 7-longeron mounting hole, passage side bar mounting hole in 8-, 9-transmission shaft mounting hole.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Embodiment one
The present embodiment relates to a kind of drive shaft support structure, its be applied to and be provided with on base plate in channel architecture vehicle on, as shown in Figure 1 to Figure 3, it comprises the supporting body 5 be installed on bottom vehicle floor 1, the two ends of supporting body 5 are connected with the longeron 3 on vehicle body and middle passage side bar 4 respectively, and can connect into an integral structure with vehicle floor 1.The middle part of supporting body 5 is carried out support to the transmission shaft 6 be arranged in middle passage 2 and is fixed, and also can support parts such as the not shown freeing pipes be located in middle passage 2.
The concrete structure of supporting body 5 can be as shown in Figures 1 and 2, it comprises the support plate 51 in strip being divided into both sides, and the supporting arc plate 52 in arc-shaped between the support plate 51 being connected to both sides, between the support plate 51 and supporting arc plate 52 of both sides, be also connected to rebound 54.Rebound 54 is not in the same plane with support plate 51, and as shown in Figure 1, rebound 54 is relative to the diff-H had between support plate 51 to supporting arc plate 52 side.The support plate 51 of both sides is respectively equipped with longeron mounting hole 7, passage side bar mounting hole 8 during the rebound 54 of both sides is then respectively arranged with, middle passage side bar mounting hole 8 and longeron mounting hole 7 are respectively used to the connection of passage side bar 4 and longeron 3 in supporting body 5 and vehicle body.
The Width that in the present embodiment, the longeron mounting hole 7 of both sides and middle passage side bar mounting hole 8 can be along support plate 51 and rebound 8 is set to two.Certainly, between the support plate 51 of both sides and supporting arc plate 52, also rebound 54 can not be set in the present embodiment, and support plate 51 is directly connected with supporting arc plate 52.Now both sides middle passage side bar mounting hole 8 for be located at both sides support plate 51 near one end of supporting arc plate 52, the longeron mounting hole 7 of both sides is the other end being located at supported on both sides flat board 51 relative to middle passage side bar mounting hole 8 respectively.
At the middle part of supporting arc plate 52, be also the tip position of arc-shaped supporting arc plate 52, be provided with and carry out supporting fixing transmission shaft mounting hole 9 for supporting body 5 pairs of transmission shafts 6.In the present embodiment both sides support plate 51 on longeron mounting hole 7 and middle passage side bar mounting hole 8 Width that can be as shown in Figure 2 along support plate 51 be set to two, certainly it also can be set to other quantity such as or three according to the concrete structure size of support plate 51, is connected with firm between vehicle body can realize supporting body 5.Transmission shaft mounting hole 9 on supporting arc plate 52 is then set to spaced apart two for the length direction along supporting arc plate 52, supports fixing parts connecting easily for carrying out transmission shaft 6.
For strengthening the structural strength of supporting body 5 further, in the present embodiment, also not shown turnup structure can be provided with in the both sides along its Width in support plate 51 and supporting arc plate 52.And for the ease of the setting of related components in transmission shaft mounting hole 9 place, the position that also can be positioned at transmission shaft mounting hole 9 as shown in Figure 1 on supporting arc plate 52 is provided with the support rim 53 of evagination, namely transmission shaft mounting hole 9 is arranged in support platform 53, and runs through support rim 53 and supporting arc plate 52.In addition, in the present embodiment for ease of supporting arc plate 52 carry out transmission shaft 6 supporting fixing while, also can support the part that freeing pipe etc. is located in middle passage 2, the position that also can be positioned on supporting arc plate 52 below support rim 53 arranges the supporting construction with support rim 53 structural similitude.
This drive shaft support structure, designed by the arc-shaped of supporting arc plate 52, the line be located between the transmission shaft mounting hole 9 in the middle part of supporting body 5 and the body mounting hole on supported on both sides flat board 51 is made to be located on differing heights, thus after supporting body 5 is arranged on vehicle, the supporting arc plate with transmission shaft mounting hole 9 is the state of indent in middle passage 2, thus can be beneficial to supporting body 5 by 9 pairs of transmission shafts of the transmission shaft mounting hole on it 6 carry out support fix, also freeing pipe can be made to be erected on position lower than transmission shaft mounting hole 9 on supporting arc plate 52, be convenient to the layout of transmission shaft 6 and freeing pipe, and can avoid impacting the ground Clearance of vehicle, there is good practicality.
Embodiment two
The present embodiment relates to a kind of vehicle, this vehicle is equiped with the drive shaft support structure as described in embodiment one.
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 done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a drive shaft support structure, comprise supporting body, it is characterized in that: be provided with body mounting hole in the both sides correspondence of described supporting body, be provided with transmission shaft mounting hole (9) at the middle part of described supporting body, described transmission shaft mounting hole (9) and body mounting hole are arranged on the differing heights of vehicle.
2. drive shaft support structure according to claim 1, is characterized in that: described supporting body comprises the support plate (51) in strip being positioned at both sides, and is fixed on the supporting arc plate (52) in arc-shaped between supported on both sides flat board (51); Described body mounting hole is divided in the support plate (51) of both sides, and described transmission shaft mounting hole (9) is located at the middle part of described supporting arc plate (52).
3. drive shaft support structure according to claim 2, it is characterized in that: between the support plate (51) and supporting arc plate (52) of both sides, be all connected with rebound (54), described body mounting hole comprises the longeron mounting hole (7) be located at respectively on supported on both sides flat board (51), and is located at the middle passage side bar mounting hole (8) on both sides rebound (54) respectively.
4. drive shaft support structure according to claim 3, is characterized in that: the both sides along its Width on described support plate (51), rebound (54) and supporting arc plate (52) are provided with flange.
5. drive shaft support structure according to claim 3, it is characterized in that: on described supporting arc plate (52), be provided with support rim (53) in the position of described transmission shaft mounting hole (9), described transmission shaft mounting hole (9) is located on described support rim (53).
6. drive shaft support structure according to claim 3, is characterized in that: the longeron mounting hole (7) of every side and middle passage side bar mounting hole (8) are two that arrange along described support plate (51) and rebound (54) Width.
7. a vehicle, is characterized in that the drive shaft support structure this vehicle is equiped with according to any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841342.1U CN204432798U (en) | 2014-12-27 | 2014-12-27 | Drive shaft support structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841342.1U CN204432798U (en) | 2014-12-27 | 2014-12-27 | Drive shaft support structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432798U true CN204432798U (en) | 2015-07-01 |
Family
ID=53600703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420841342.1U Expired - Fee Related CN204432798U (en) | 2014-12-27 | 2014-12-27 | Drive shaft support structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082998A (en) * | 2015-09-06 | 2015-11-25 | 上海长安汽车工程技术有限公司 | Automotive transmission shaft installing and fixing structure |
| CN105522919A (en) * | 2016-01-15 | 2016-04-27 | 重庆长安汽车股份有限公司 | Connecting structure for transmission shaft and vehicle body of rear-wheel-drive vehicle with front-mounted engine |
| CN110606131A (en) * | 2018-06-15 | 2019-12-24 | 马自达汽车株式会社 | Lower vehicle body structure |
-
2014
- 2014-12-27 CN CN201420841342.1U patent/CN204432798U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082998A (en) * | 2015-09-06 | 2015-11-25 | 上海长安汽车工程技术有限公司 | Automotive transmission shaft installing and fixing structure |
| CN105522919A (en) * | 2016-01-15 | 2016-04-27 | 重庆长安汽车股份有限公司 | Connecting structure for transmission shaft and vehicle body of rear-wheel-drive vehicle with front-mounted engine |
| CN105522919B (en) * | 2016-01-15 | 2018-01-02 | 重庆长安汽车股份有限公司 | A kind of power transmission shaft of front-engine rear-drive automobile and the attachment structure of vehicle body |
| CN110606131A (en) * | 2018-06-15 | 2019-12-24 | 马自达汽车株式会社 | Lower vehicle body structure |
| CN110606131B (en) * | 2018-06-15 | 2021-12-28 | 马自达汽车株式会社 | Lower vehicle body structure |
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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: 20150701 |