CN203020388U - Car frame and car comprising same - Google Patents
Car frame and car comprising same Download PDFInfo
- Publication number
- CN203020388U CN203020388U CN 201220706397 CN201220706397U CN203020388U CN 203020388 U CN203020388 U CN 203020388U CN 201220706397 CN201220706397 CN 201220706397 CN 201220706397 U CN201220706397 U CN 201220706397U CN 203020388 U CN203020388 U CN 203020388U
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- CN
- China
- Prior art keywords
- vehicle frame
- truss girder
- vehicle
- girder
- crossbeam
- 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
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Abstract
The utility model discloses a car frame and a car comprising the same. The car frame comprises a left carling (10), a right carling (20) and a cross beam which is connected between the left carling (10) and the right carling (20). The cross beam comprises a bracket beam (30) which comprises a transverse connecting bar (31) and two vertical connecting bars (32) located at two ends of the transverse connecting bar (31), the extending directions of the two vertical connecting bars (32) are the same, one vertical connecting bar (32) is connected with the left carling (10), the other vertical connecting bar (32) is connected with the right carling (20), and the transverse connecting bar (31) is enabled to be located below the left carling (10) and the right carling (20). The bracket beam (30) is connected between the left carling (10) and the right carling (20) of the car frame, and the transverse connecting bar (31) of the bracket beam (30) is located below the left carling (10) and the right carling (20), and therefore the strength of the car frame can be increased, and installing requirements of a hydrodynamic retarder can be met.
Description
Technical field
The utility model relates to vehicular field, particularly, relates to a kind of vehicle frame and a kind of vehicle that comprises this vehicle frame.
Background technology
Usually auxiliary braking system is installed on vehicle so that vehicle can safety traffic in the road conditions of long-time descending.Auxiliary braking system commonly used has hydrodynamic retarder etc. at present.Hydrodynamic retarder is arranged on the rear of change speed gear box usually, and the lower surface of hydrodynamic retarder is lower than the lower surface of change speed gear box.In order to satisfy installation requirements, usually crossbeam corresponding with hydrodynamic retarder on vehicle frame need to be removed, but such bulk strength that has reduced again vehicle frame.
Therefore, the bulk strength that the installation requirements that how to satisfy hydrodynamic retarder do not reduce again vehicle frame becomes the technical matters that this area needs to be resolved hurrily
The utility model content
The purpose of this utility model is to provide a kind of vehicle frame and a kind of vehicle that comprises this vehicle frame, and described vehicle frame had both had higher intensity, can satisfy again the installation requirements of hydrodynamic retarder.
To achieve these goals, as an aspect of the present utility model, a kind of vehicle frame is provided, this vehicle frame comprises left longeron, right vertical beam and is connected to crossbeam between this left longeron and right vertical beam, wherein, this crossbeam comprises truss girder, this truss girder comprises tranverse connecting rod and lays respectively at two vertical connecting rods at this tranverse connecting rod two ends, the bearing of trend of these two vertical connecting rods is identical, and described two vertical connecting rods are connected with described right vertical beam with described left longeron respectively, so that described tranverse connecting rod is positioned at the below of described left longeron and described right vertical beam.
Preferably, be formed with the first mounting hole on described truss girder.
Preferably, be formed with rear suspension mounting hole and brace panel on described left longeron and described right vertical beam, this brace panel is arranged on around described rear suspension mounting hole.
Preferably, described crossbeam also comprises four crossbeam adjacent with described truss girder, and the 4th crossbeam is between the afterbody of described truss girder and described vehicle frame.
Preferably, be formed with the second mounting hole on described the 4th crossbeam.
Preferably, described left longeron comprises left girder and left lining beam, this left lining beam is fitted in the inboard of described left girder, and begin to extend to the afterbody of described vehicle frame from described truss girder, and/or described right vertical beam comprises right girder and right lining beam, this right lining beam is fitted in the inboard of described right girder, and begins to extend to the afterbody of described vehicle frame from described truss girder.
As another one of the present utility model aspect, a kind of vehicle also is provided, this vehicle comprises vehicle frame, change speed gear box and hydrodynamic retarder, described change speed gear box is arranged on described vehicle frame, described hydrodynamic retarder and described change speed gear box are fixedly linked, wherein, described vehicle frame is above-mentioned vehicle frame provided by the utility model, and the described tranverse connecting rod of described truss girder is positioned at below described hydrodynamic retarder.
Preferably, described vehicle comprises the cooling system for cooling described hydrodynamic retarder, and the cooling line of this cooling system is captiveed joint with described vehicle frame by the first support, and described the first support is arranged on described vehicle frame by described the first mounting hole.
Preferably, described vehicle comprises the second support be used to the hydraulic tubing that supports described hydrodynamic retarder, and this second support is arranged on described vehicle frame by described the second mounting hole.
Truss girder is connected between the left longeron and right vertical beam of vehicle frame, and the tranverse connecting rod of truss girder is positioned at the below of left longeron and right vertical beam, thereby can either increase the intensity of vehicle frame, can satisfy again the installation requirement of hydrodynamic retarder.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the birds-eye view of vehicle frame described in the utility model;
Fig. 2 is the A-A cutaway view of the vehicle frame shown in Fig. 1;
Fig. 3 is the left view of the vehicle frame shown in Fig. 1.
Description of reference numerals
10 left longeron 20 right vertical beams
The 21 right lining beams of right girder 22
30 truss girder 31 tranverse connecting rods
32 vertical connecting rod 40 rear suspension mounting holes
50 brace panel 60 the 4th crossbeams
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
As shown in Fig. 1 to Fig. 3, as an aspect of the present utility model, a kind of vehicle frame is provided, this vehicle frame comprises left longeron 10, right vertical beam 20 and is connected to crossbeam between this left longeron 10 and right vertical beam 20, wherein, this crossbeam comprises truss girder 30, this truss girder 30 comprises tranverse connecting rod 31 and lays respectively at two vertical connecting rods 32 at this tranverse connecting rod 31 two ends, the bearing of trend of these two vertical connecting rods 32 is identical, and two vertical connecting rods 32 are connected with right vertical beam 20 with left longeron 10 respectively, so that tranverse connecting rod 31 is positioned at the below of left longeron 10 and right vertical beam 20.
After on the housing that hydrodynamic retarder is arranged on retarder, the tranverse connecting rod 31 of truss girder 30 still can be positioned at the below of hydrodynamic retarder, therefore, the installation that truss girder 30 can't be interfered hydrodynamic retarder is set.Simultaneously, truss girder 30 can also increase the bulk strength of vehicle frame.
Usually, hydrodynamic retarder all comprises cooling system, and the pipeline of cooling system need to be fixed on vehicle frame by the first support.Preferably, can be formed with the first mounting hole on truss girder 30, being used for fixedly, the first support of the pipeline of cooling system is fixed on described vehicle frame by described the first through hole.
All be provided with rear suspension mounting hole 40 on left longeron 10 and right vertical beam 20, so that rear suspension is installed.In the truck transport process, the application force that rear suspension (that is, the position of axle drive shaft being installed) is subject to is larger, therefore, in order to increase the bulk strength of vehicle frame, preferably, brace panel 50 can be set around rear suspension mounting hole 40.
In the utility model, can determine the length of vehicle frame and the number of crossbeam according to concrete vehicle.As shown in Fig. 1 and Fig. 2, crossbeam comprises that also four crossbeam 60, the four crossbeams 60 adjacent with truss girder 30 are between the afterbody of truss girder 30 and vehicle frame.
Because the 4th crossbeam 60 is comparatively approaching with truss girder 30, therefore, can utilize the second support that the hydraulic tubing of hydrodynamic retarder is fixed on the 4th crossbeam 60.That is, can on the 4th crossbeam 60, the second mounting hole be set, described the second support is fixed on the 4th crossbeam 60 by described the second mounting hole.
In the embodiment shown in Fig. 1, be provided with altogether 11 crossbeams (comprising truss girder 30).
In order to increase the intensity of vehicle frame, preferably, left longeron 10 comprises left girder and left lining beam, and this left lining beam is fitted in the inboard of left girder.Because the front end of vehicle frame is stressed less, therefore, described left lining beam can begin to extend to from truss girder 30 afterbody of vehicle frame, to alleviate the total weight of described vehicle frame.In like manner, as shown in Figure 2, right vertical beam 20 comprises right girder 21 and right lining beam 22, and this right lining beam 22 is fitted in the inboard of right girder 21.Similarly, in order to alleviate the total weight of vehicle frame, right lining beam 22 can and begin to extend to the afterbody of vehicle frame from truss girder 30.
In the utility model, left lining beam can only be set in left longeron 10, also right lining beam 22 can only be set in right vertical beam 20.Preferably, right lining beam 22 is set when can left lining beam be set in left longeron 10 in right vertical beam 20, so that described vehicle frame has higher intensity.
As another one of the present utility model aspect, a kind of vehicle can also be provided, this vehicle comprises vehicle frame, change speed gear box and hydrodynamic retarder, change speed gear box is arranged on vehicle frame, hydrodynamic retarder and change speed gear box are fixedly linked, wherein, vehicle frame is above-mentioned vehicle frame provided by the utility model, and the tranverse connecting rod 31 of truss girder 30 is positioned at below hydrodynamic retarder.
Preferably, described vehicle comprises the cooling system for cooling hydrodynamic retarder, and the cooling line of this cooling system is captiveed joint with vehicle frame by the first support, and the first support is arranged on vehicle frame by the first mounting hole.
Preferably, described vehicle comprises that this second support is arranged on vehicle frame by the second mounting hole for the second support of the hydraulic tubing that supports hydrodynamic retarder.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. vehicle frame, this vehicle frame comprises left longeron (10), right vertical beam (20) and be connected to crossbeam between this left longeron (10) and right vertical beam (20), it is characterized in that, this crossbeam comprises truss girder (30), this truss girder (30) comprises tranverse connecting rod (31) and lays respectively at two vertical connecting rods (32) at this tranverse connecting rod (31) two ends, the bearing of trend of these two vertical connecting rods (32) is identical, and described two vertical connecting rods (32) are connected with described right vertical beam (20) with described left longeron (10) respectively, so that described tranverse connecting rod (31) is positioned at the below of described left longeron (10) and described right vertical beam (20).
2. vehicle frame according to claim 1, is characterized in that, described truss girder is formed with the first mounting hole on (30).
3. vehicle frame according to claim 1, it is characterized in that, be formed with rear suspension mounting hole (40) and brace panel (50) on described left longeron (10) and described right vertical beam (20), this brace panel (50) is arranged on described rear suspension mounting hole (40) on every side.
4. vehicle frame according to claim 1, is characterized in that, described crossbeam also comprises four crossbeam (60) adjacent with described truss girder (30), and the 4th crossbeam (60) is positioned between the afterbody of described truss girder (30) and described vehicle frame.
5. vehicle frame according to claim 4, is characterized in that, is formed with the second mounting hole on described the 4th crossbeam (60).
6. the described vehicle frame of any one according to claim 1 to 5, it is characterized in that, described left longeron (10) comprises left girder and left lining beam, this left lining beam is fitted in the inboard of described left girder, and begin to extend to the afterbody of described vehicle frame from described truss girder (30), and/or described right vertical beam (20) comprises right girder (21) and right lining beam (22), this right lining beam (22) is fitted in the inboard of described right girder (21), and begins to extend to the afterbody of described vehicle frame from described truss girder (30).
7. vehicle, this vehicle comprises vehicle frame, change speed gear box and hydrodynamic retarder, described change speed gear box is arranged on described vehicle frame, described hydrodynamic retarder and described change speed gear box are fixedly linked, it is characterized in that, described vehicle frame is the described vehicle frame of any one in claim 1 to 6, and the described tranverse connecting rod (31) of described truss girder (30) is positioned at below described hydrodynamic retarder.
8. vehicle according to claim 7, it is characterized in that, this vehicle comprises the cooling system for cooling described hydrodynamic retarder, and the cooling line of this cooling system is captiveed joint with described vehicle frame by the first support, and described the first support is arranged on described vehicle frame by described the first mounting hole.
9. vehicle according to claim 7, is characterized in that, this vehicle comprises the second support be used to the hydraulic tubing that supports described hydrodynamic retarder, and this second support is arranged on described vehicle frame by described the second mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706397 CN203020388U (en) | 2012-12-19 | 2012-12-19 | Car frame and car comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706397 CN203020388U (en) | 2012-12-19 | 2012-12-19 | Car frame and car comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203020388U true CN203020388U (en) | 2013-06-26 |
Family
ID=48644390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706397 Expired - Fee Related CN203020388U (en) | 2012-12-19 | 2012-12-19 | Car frame and car comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203020388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612659A (en) * | 2013-12-09 | 2014-03-05 | 重庆长安汽车股份有限公司 | Automobile longitudinal floor beam and automobile |
-
2012
- 2012-12-19 CN CN 201220706397 patent/CN203020388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612659A (en) * | 2013-12-09 | 2014-03-05 | 重庆长安汽车股份有限公司 | Automobile longitudinal floor beam and automobile |
| CN103612659B (en) * | 2013-12-09 | 2015-12-02 | 重庆长安汽车股份有限公司 | A kind of automotive floor panel longeron and automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20171219 |