CN206871195U - A kind of rear axle of passenger vehicle section assembly supporting mechanism - Google Patents
A kind of rear axle of passenger vehicle section assembly supporting mechanism Download PDFInfo
- Publication number
- CN206871195U CN206871195U CN201720719807.XU CN201720719807U CN206871195U CN 206871195 U CN206871195 U CN 206871195U CN 201720719807 U CN201720719807 U CN 201720719807U CN 206871195 U CN206871195 U CN 206871195U
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- Prior art keywords
- column
- support frame
- plate
- crossbeam
- passenger vehicle
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Abstract
The utility model discloses a kind of rear axle of passenger vehicle section assembly supporting mechanism, including support frame and Rear wheel support frame, air bag upper bracket, driving bridge bracket, rear suspension rack on support frame, support frame bottom left and right ends are symmetrically installed with air bag lower carriage.Rear wheel support frame, air bag upper bracket, driving bridge bracket, rear suspension rack of the utility model by support frame and on support frame, effective support to rear axle of passenger vehicle section is effectively forms to fix, the vibration on ground and engine transmission can not only effectively be absorbed, security performance is excellent, manufacturing cost is cheap, and pipeline arrangement is convenient, has good versatility.
Description
Technical field
The utility model belongs to passenger car field, more particularly to a kind of rear axle of passenger vehicle section assembly supporting mechanism.
Background technology
The underframe of coach used at present is typically got up into using beam welding inside and outside slab groove-shaped longitudinal beam and flute profile or riveting
For a steelframe, by welding or bolt connection and body platform, left and right gusset and front and rear connection is enclosed.Following defect be present in it：
One is due to that Undercarriage structure integral rigidity is big, it is impossible to the vibration that effectively absorption ground and engine are transmitted to, influences car
NVH (Noise noises, Vibration vibration and Harshness sound vibration roughness) performance, especially when colliding, it is impossible to
Effective to absorb collision energy, passive safety is poor；Two be due to that chassis quality is bigger than normal, oil consumption and manufacture using thick channel-section steel
Cost is high, third, pipeline difficult arrangement, lacks versatility between different length vehicle.
Utility model content
The purpose of this utility model is to overcome problem above existing for prior art, there is provided a kind of rear axle of passenger vehicle section assembly
Supporting mechanism, by individually fixed rear bridge section assembly supporting mechanism, form the stable support to rear axle of passenger vehicle section assembly and fix.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of rear axle of passenger vehicle section assembly supporting mechanism, including support frame and Rear wheel support frame on support frame,
Air bag upper bracket, driving bridge bracket, rear suspension rack, support frame bottom left and right ends are symmetrically installed with air bag lower carriage；
Support frame as described above is bilateral symmetry, and support frame includes first rectangular frame, and first rectangular frame includes left and right
Two the first longerons of distribution and two first crossbeams of front and rear distribution, are fixed with second cross beam between two the first longerons, two
Two the second longerons are symmetrically fixed between first crossbeam；First longeron surface from front to back successively vertically be provided with the first column,
Second column, the 3rd column, the second longeron surface are vertically provided with the 4th column, the 5th column, the 6th column successively from front to back；
It is fixedly connected by the 3rd crossbeam between first column top and the 4th column, is passed through between the first column top and the second column
3rd longeron is fixedly connected, and is fixedly connected between the second column top and the 5th column top by the 4th crossbeam, the second column
With fixed limited location crossbeam among the 5th column, fixed and connected by the 5th crossbeam between the 3rd column top and the 6th column top
Connect, be connected between the 4th column, the 5th column, the 6th column top by the 4th longeron.
Further, pacify in the coffin that second column, spacing crossbeam, the 5th column, second cross beam are surrounded
Equipped with Rear wheel support frame, Rear wheel support frame includes second rectangular frame, is fixed with the 6th crossbeam among second rectangular frame, and second
It is fixedly linked between first crossbeam on rear side of rectangular frame top and first rectangular frame by reinforcing prop.
Further, the air bag upper bracket includes the first channel-section steel and the first disk that are vertically connected, the first channel-section steel and the
Three beam weldings are connected.
Further, the driving bridge bracket includes the location-plate for being fixed on the 4th longeron front end, location-plate bottom level
Be welded with horizontal stripe, before location-plate and the 4th longeron between be fixed with the first reinforcing plate, by oblique between location-plate and the 3rd crossbeam
Strut is connected.
Further, the rear suspension rack includes the second channel-section steel and square plate being vertically connected, and the second channel-section steel and the 4th stand
Post is weldingly connected.
Further, the air bag lower carriage includes the supporting plate that is vertically connected and air cell covering, supporting plate top respectively with
First rectangular frame, second cross beam are weldingly connected, and air cell covering includes L-type plate and the fixed plate being vertically connected, and is hung down among fixed plate
Arc, the second reinforcing plate, the 3rd reinforcing plate directly are welded with, arc and the second reinforcing plate are fixedly arranged at the front end with the second disk, the
Three reinforcing plate both sides are weldingly connected with supporting plate, arc respectively.
The beneficial effects of the utility model are：
Rear wheel support frame, air bag upper bracket, drive axle of the utility model by support frame and on support frame
Support, rear suspension rack, it effectively forms effective support to rear axle of passenger vehicle section and fix, can not only effectively absorb ground and hair
The vibration of motivation transmission, security performance is excellent, and manufacturing cost is cheap, and pipeline arrangement is convenient, has good versatility.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial structural diagram of the present utility model；
Fig. 3 is partial structural diagram of the present utility model；
Fig. 4 is partial structurtes explosive view of the present utility model；
Fig. 5 is partial structural diagram of the present utility model；
Fig. 6 is partial structurtes explosive view of the present utility model；
Fig. 7 is partial structural diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ",
" in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", be for only for ease of description the utility model and simplification
Description, rather than the component or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
A kind of rear axle of passenger vehicle section assembly supporting mechanism as shown in Figure 1, including support frame 1 and on support frame 1
Rear wheel support frame 2, air bag upper bracket 3, driving bridge bracket 4, rear suspension rack 5, the bottom left and right ends of support frame 1 are symmetrically installed with
Air bag lower carriage 6.
As shown in Fig. 2 support frame 1 is bilateral symmetry, support frame 1 includes first rectangular frame 101, the first rectangle frame
Frame 101 includes left and right and is distributed two the first longerons and two first crossbeams of front and rear distribution, is fixed between two the first longerons
Second cross beam 102, two the second longerons 103 are symmetrically fixed between two first crossbeams；First longeron surface from front to back according to
Secondary to be vertically provided with the first column 104, the second column 105, the 3rd column 106, the surface of the second longeron 103 is vertical successively from front to back
Provided with the 4th column 107, the 5th column 108, the 6th column 109；Pass through between the top of first column 104 and the 4th column 107
3rd crossbeam 111 is fixedly connected, and is fixedly connected between the top of the first column 104 and the second column 105 by the 3rd longeron 110,
It is fixedly connected between the top of second column 105 and the top of the 5th column 108 by the 4th crossbeam 113, the second column 105 and the 5th
Fixed limited location crossbeam 115, passes through the 5th crossbeam between the top of the 3rd column 106 and the top of the 6th column 109 among column 108
114 are fixedly connected, and are connected between the 4th column 107, the 5th column 108, the top of the 6th column 109 by the 4th longeron 112.
As shown in figure 3, the rectangle that the second column 105, spacing crossbeam 115, the 5th column 108, second cross beam 102 are surrounded
Rear wheel support frame 2 is installed, Rear wheel support frame 2 includes second rectangular frame 21, fixed among second rectangular frame 21 in space
There is the 6th crossbeam 22, pass through reinforcing prop between the top of second rectangular frame 21 and the first crossbeam of the rear side of first rectangular frame 101
23 are fixedly linked.
As shown in figure 4, air bag upper bracket 3 includes the first channel-section steel 31 and the first disk 32 being vertically connected, the first channel-section steel 31
It is weldingly connected with the 3rd crossbeam 111.
As shown in figure 5, driving bridge bracket 4 includes the location-plate 41 for being fixed on the front end of the 4th longeron 112, the bottom of location-plate 41
Level is welded with horizontal stripe 42, before the longeron 112 of location-plate 41 and the 4th between be fixed with the first reinforcing plate 44, location-plate 41 and the 3rd
It is connected between crossbeam 111 by hound 43.
As shown in fig. 6, rear suspension rack 5 includes the second channel-section steel 51 and square plate 52 that are vertically connected, the second channel-section steel 51 and the
Four columns 107 are weldingly connected.
As shown in fig. 7, air bag lower carriage 6 includes supporting plate 62 and the air cell covering 61 being vertically connected, the top of supporting plate 62 point
It is not weldingly connected with first rectangular frame 101, second cross beam 102, air cell covering 61 includes L-type plate and the fixed plate being vertically connected,
Fixed plate intermediate vertical is welded with arc 63, the second reinforcing plate 64, the 3rd reinforcing plate 66, the reinforcing plate 64 of arc 63 and second
The second disk 65 is fixedly arranged at the front end with, the both sides of the 3rd reinforcing plate 66 are weldingly connected with supporting plate 62, arc 63 respectively.
Rear wheel support frame, air bag upper bracket, drive axle of the utility model by support frame and on support frame
Support, rear suspension rack, it effectively forms effective support to rear axle of passenger vehicle section and fix, can not only effectively absorb ground and hair
The vibration of motivation transmission, security performance is excellent, and manufacturing cost is cheap, and pipeline arrangement is convenient, has good versatility.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.
Claims (6)
- A kind of 1. rear axle of passenger vehicle section assembly supporting mechanism, it is characterised in that：Including support frame (1) and installed in support frame (1) On Rear wheel support frame (2), air bag upper bracket (3), driving bridge bracket (4), rear suspension rack (5), support frame (1) bottom or so two End is symmetrically installed with air bag lower carriage (6)；Support frame as described above (1) is bilateral symmetry, and support frame (1) includes first rectangular frame (101), first rectangular frame (101) include left and right and be distributed two the first longerons and two first crossbeams of front and rear distribution, be fixed between two the first longerons Second cross beam (102), two the second longerons (103) are symmetrically fixed between two first crossbeams；First longeron surface is from going to Vertically it is provided with the first column (104), the second column (105), the 3rd column (106) successively afterwards, the second longeron (103) surface is in the past Vertically it is provided with the 4th column (107), the 5th column (108), the 6th column (109) successively backward；First column (104) top with Be fixedly connected between 4th column (107) by the 3rd crossbeam (111), the first column (104) top and the second column (105) it Between be fixedly connected by the 3rd longeron (110), pass through the 4th between the second column (105) top and the 5th column (108) top Crossbeam (113) is fixedly connected, and the second column (105) and fixed limited location crossbeam (115) among the 5th column (108), the 3rd is vertical It is fixedly connected between post (106) top and the 6th column (109) top by the 5th crossbeam (114), the 4th column (107), It is connected between five columns (108), the 6th column (109) top by the 4th longeron (112).
- A kind of 2. rear axle of passenger vehicle section assembly supporting mechanism according to claim 1, it is characterised in that：Second column (105) trailing wheel branch, is installed in the coffin that spacing crossbeam (115), the 5th column (108), second cross beam (102) are surrounded Support (2), Rear wheel support frame (2) include second rectangular frame (21), the 6th crossbeam are fixed among second rectangular frame (21) (22), reinforcing prop (23) are passed through between the first crossbeam on rear side of second rectangular frame (21) top and first rectangular frame (101) It is fixedly linked.
- A kind of 3. rear axle of passenger vehicle section assembly supporting mechanism according to claim 1, it is characterised in that：The air bag upper bracket (3) the first channel-section steel (31) and the first disk (32) being vertically connected are included, the first channel-section steel (31) welds phase with the 3rd crossbeam (111) Even.
- A kind of 4. rear axle of passenger vehicle section assembly supporting mechanism according to claim 1, it is characterised in that：The driving bridge bracket (4) location-plate (41) for being fixed on the 4th longeron (112) front end is included, location-plate (41) bottom level is welded with horizontal stripe (42), The first reinforcing plate (44), location-plate (41) and the 3rd crossbeam (111) are fixed between before location-plate (41) and the 4th longeron (112) Between by hound (43) be connected.
- A kind of 5. rear axle of passenger vehicle section assembly supporting mechanism according to claim 1, it is characterised in that：The rear suspension rack (5) the second channel-section steel (51) and square plate (52) being vertically connected are included, the second channel-section steel (51) welds phase with the 4th column (107) Even.
- A kind of 6. rear axle of passenger vehicle section assembly supporting mechanism according to claim 1, it is characterised in that：The air bag lower carriage (6) include the supporting plate (62) that is vertically connected and air cell covering (61), supporting plate (62) top respectively with first rectangular frame (101), second cross beam (102) is weldingly connected, and air cell covering (61) includes the L-type plate that is vertically connected and fixed plate, among fixed plate It is vertically welded with arc (63), the second reinforcing plate (64), the 3rd reinforcing plate (66), arc (63) and the second reinforcing plate (64) The second disk (65) is fixedly arranged at the front end with, the 3rd reinforcing plate (66) both sides are weldingly connected with supporting plate (62), arc (63) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719807.XU CN206871195U (en) | 2017-06-20 | 2017-06-20 | A kind of rear axle of passenger vehicle section assembly supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719807.XU CN206871195U (en) | 2017-06-20 | 2017-06-20 | A kind of rear axle of passenger vehicle section assembly supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206871195U true CN206871195U (en) | 2018-01-12 |
Family
ID=61334131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720719807.XU Expired - Fee Related CN206871195U (en) | 2017-06-20 | 2017-06-20 | A kind of rear axle of passenger vehicle section assembly supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206871195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176212A (en) * | 2017-06-20 | 2017-09-19 | 安徽安凯汽车股份有限公司 | A kind of rear axle of passenger vehicle section assembly supporting mechanism |
-
2017
- 2017-06-20 CN CN201720719807.XU patent/CN206871195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176212A (en) * | 2017-06-20 | 2017-09-19 | 安徽安凯汽车股份有限公司 | A kind of rear axle of passenger vehicle section assembly supporting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180112 |