CN204845534U - Oil tank and oil tank subassembly and vehicle - Google Patents
Oil tank and oil tank subassembly and vehicle Download PDFInfo
- Publication number
- CN204845534U CN204845534U CN201520428185.6U CN201520428185U CN204845534U CN 204845534 U CN204845534 U CN 204845534U CN 201520428185 U CN201520428185 U CN 201520428185U CN 204845534 U CN204845534 U CN 204845534U
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- Prior art keywords
- fuel tank
- breach
- vertical cavity
- tank
- stepping down
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- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides an oil tank and oil tank subassembly and vehicle, wherein the oil tank includes the box, be equipped with the breach of stepping down that is used for supplying the leaf spring on the vehicle body chassis to stretch into from the fore -and -aft direction on the box. When installing on vehicle body chassis, the leaf spring can avoid prior art's rectangle oil tank need step down and take the problem in baggage compartment space the leaf spring to the removal of vehicle body chassis rear side when the installation in the fore -and -aft direction stretches into the breach of stepping down for the space utilization of whole car is reasonable more, effective.
Description
Technical field
The utility model relates to a kind of fuel tank and fuel tank assembly and vehicle.
Background technology
In order to meet the needs of long-distance transport, the larger fuel tank assembly of volume generally installed by long-distance car, but according to the structure of car chassis and the restriction of assembly space, fuel tank assembly generally adopts multiple fuel tank arranged apart, and then by the mode that pipeline connects.Existing fuel tank assembly is shown in Fig. 1-2, be included in two rectangle fuel tanks 1 that left and right directions relative spacing is arranged, left and right two rectangle fuel tanks are located at the left and right sides of car body respectively, two rectangle fuel tanks are respectively equipped with towards the oil inlet 13 outside car body, left and right rectangle fuel tank is respectively equipped with for the connecting groove 10 fixing with frame chassis, the upper end of left and right rectangle fuel tank was connected by upper communicating pipe 14, and lower end is connected by lower communicating tube 15.There is following problem in this fuel tank: the first in use, and two communicating pipe between the rectangle fuel tank of two, left and right is rigid pipe, very inconvenient when installing on chassis of vehicle body, and installation difficulty is large, affects production efficiency; Second, two fuel tanks are rectangle, interfere, need the installation site of two fuel tanks in left and right to move on rear side of car body in order to avoid the leaf spring extended with the front and back on chassis of vehicle body produces, so just occupy the space of the boot compartment on rear side of fuel tank, cause vehicle cargo very limited.
Utility model content
The purpose of this utility model is to provide a kind of fuel tank had the breach of stepping down that leaf spring is stepped down, in order to solve existing rectangle fuel tank when mounted in order to avoid interfering with leaf spring the problem needing to take boot compartment space; Meanwhile, the utility model additionally provides a kind of fuel tank assembly using this fuel tank; The utility model additionally provides a kind of vehicle using this fuel tank assembly.
In order to solve the problems of the technologies described above, fuel tank of the present utility model adopts following technical scheme: a kind of fuel tank, comprises casing, and described casing is provided with the breach of stepping down for stretching into from fore-and-aft direction for the leaf spring on chassis of vehicle body.This fuel tank is when being arranged on chassis of vehicle body, leaf spring can stretch at fore-and-aft direction steps down in breach, the rectangle fuel tank avoiding prior art needs to move on rear side of chassis of vehicle body step down to leaf spring and occupy the problem in boot compartment space when mounted, makes the space utilization of car load more rationally, effectively.
Described casing comprises the vertical cavity of downward-extension, the upper end of described vertical cavity is connected with the horizontal cavity of the side horizontal-extending to vertical cavity, described breach of stepping down is formed by the turning of vertical cavity and horizontal cavity junction, such Oiltank structure is relatively simple, commonality is good, installs more convenient.
Fuel tank assembly of the present utility model adopts following technical scheme: a kind of fuel tank assembly, comprises nearside tank and offside tank, left and right fuel tank is equipped with the breach of stepping down for stretching into from fore-and-aft direction for the leaf spring on chassis of vehicle body.
Described nearside tank is identical with offside tank structure, and includes the vertical cavity of downward-extension, and the upper end of vertical cavity is connected with the horizontal cavity of the side horizontal-extending to vertical cavity, described in breach of stepping down formed by the turning of vertical cavity and horizontal cavity junction.
Left and right fuel tank interval is arranged, the breach of stepping down of left and right fuel tank is towards relatively, such when installing the vertical cavity of fuel tank be positioned at outside leaf spring, horizontal cavity to be extended towards leaf spring side by the upper end of vertical cavity and overhangs on the upside of leaf spring, can not with chassis of vehicle body in the middle part of support build and interfere.
Transport pipe and pressure equalizing pipe is connected with between the fuel tank of left and right, described transport pipe and/or pressure equalizing pipe are flexible tube, transport pipe and/or pressure equalizing pipe adopt flexible tube, space and structural restriction can be eliminated when assembling fuel tank, two fuel tanks can be first installed, connect transport pipe and pressure equalizing pipe again, flexibly easy for installation.
Vehicle of the present utility model adopts following technical scheme: a kind of vehicle, comprises fuel tank assembly, and described fuel tank assembly comprises nearside tank and offside tank, left and right fuel tank is equipped with the breach of stepping down for stretching into from fore-and-aft direction for the leaf spring on chassis of vehicle body.
Described nearside tank is identical with offside tank structure, and includes the vertical cavity of downward-extension, and the upper end of vertical cavity is connected with the horizontal cavity of the side horizontal-extending to vertical cavity, described in breach of stepping down formed by the turning of vertical cavity and horizontal cavity junction.
Left and right fuel tank interval is arranged, and the breach of stepping down of left and right fuel tank is towards relatively.
Be connected with transport pipe and pressure equalizing pipe between the fuel tank of left and right, described transport pipe and/or pressure equalizing pipe are flexible tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fuel tank of prior art;
Fig. 2 is the structural representation of fuel tank when being arranged on vehicle frame of prior art;
Fig. 3 is the structural representation of the embodiment one of fuel tank of the present utility model;
Fig. 4 is the mounting structure schematic diagram of abnormity oil of the present utility model;
Fig. 5 is the right elevation of Fig. 4;
Fig. 6 is the birds-eye view of Fig. 4.
Detailed description of the invention
The embodiment one of vehicle of the present utility model: the chassis of vehicle body 9 extended before and after comprising, chassis of vehicle body 9 is fixed with fuel tank assembly, as seen in figures 3-6, chassis of vehicle body 9 comprises the fixed sturcture for fixing leaf spring 91 and the fixed frame 92 for fixed oil tank assembly, leaf spring has two and lays respectively at the left and right sides of chassis of vehicle body, leaf spring extends at fore-and-aft direction, fixed frame 92 is a part for chassis of vehicle body and is positioned at the rear side of leaf spring, the rear side of fixed frame 92 is the boot compartment 93 for placing luggage and articles surrounded by the skeleton of chassis of vehicle body, fuel tank assembly comprises the spaced nearside tank in left and right and offside tank, for nearside tank, nearside tank comprises the vertical cavity of downward-extension and is connected to the horizontal cavity of vertical cavity upper end, horizontal cavity is to the right side horizontal-extending of vertical cavity, the turning at the horizontal cavity of nearside tank and the connection location place of vertical cavity defines breach 3 of stepping down, when nearside tank being arranged on the left end of fixed frame 92, the leaf spring be positioned on the left of chassis of vehicle body just can extend into this breach of stepping down from front to back, correspondingly, but offside tank step down breach identical with nearside tank structure towards relatively, namely the breach of stepping down of offside tank is towards left side, the horizontal cavity of offside tank vertical cavity upper end is from the upper end horizontal-extending left of vertical cavity, the leaf spring be positioned on the right side of chassis of vehicle body stretches into the breach of stepping down of offside tank from front to back, doing so avoids leaf spring and fuel tank to produce when mounted and interfere and need fuel tank to move to the rear side of leaf spring the problem in the space taking boot compartment, make the space utilization of chassis of vehicle body more reasonable, be fully used in space.
Left, offside tank is also respectively equipped with oil inlet 23, oil inlet is positioned at fuel tank towards the upper end outside car body and tilts upward extension, fuel tank side close to each other in left and right is provided with the transport pipe 25 that the pressure equalizing pipe 24 that is respectively equipped with for keeping tank pressure to balance is communicated with by about two fuel tanks, in the present embodiment, namely the flexible tube of the horizontal cavity upper end of left and right fuel tank and the rigid pipe being connected the vertical cavity lower end of left and right fuel tank is respectively connected respectively, the upper end position place supporting construction more complicated of left and right fuel tank is being corresponded to due to chassis of vehicle body, if adopt rigid pipe can bring comparatively burden during oil dropping apparatus assembling, therefore flexible tube is adopted, and it is simple in the lower end position place structure corresponding to left and right fuel tank on chassis of vehicle body, space is larger, therefore rigid pipe is adopted.In addition, fixed frame 92 is also provided with the clip 920 for fixing lower transport pipe, ensures that lower transport pipe can not vibrate, produce noise.Certainly, in other embodiments, pressure equalizing pipe and transport pipe all can adopt flexible tube or all adopt rigid pipe or pressure equalizing pipe to adopt rigid pipe, transport pipe adopt flexible tube or both all adopt flexible tube and rigid pipe compound tube.Left and right fuel tank is also respectively equipped with the connecting groove 20 caved inward from the tank surface of fuel tank, fuel tank is fixed on fixed frame for coordinating with the clamping band on fixed frame by connecting groove.
The embodiment two of vehicle of the present utility model: be with the difference of embodiment one, left and right fuel tank is inverted U structure, and the inside groove of U-shaped fuel tank extends at fore-and-aft direction, and forms the breach of stepping down stretched into from fore-and-aft direction for leaf spring.
The embodiment three of vehicle of the present utility model: be with the difference of embodiment one, fuel tank cross sectional shape in the longitudinal direction in left and right is have the circle that central angle is the sector notch of 90 °, and sector notch forms the breach of stepping down stretched into from fore-and-aft direction for leaf spring.
The embodiment four of vehicle of the present utility model: be with the difference of embodiment one, left and right Oiltank structure is different, nearside tank is inverted U structure, the inside groove of U-shaped fuel tank extends at fore-and-aft direction, and form the breach of stepping down stretched into from fore-and-aft direction for leaf spring, offside tank is cross sectional shape is in the longitudinal direction have the circle that central angle is the sector notch of 90 °, and sector notch forms the breach of stepping down stretched into from fore-and-aft direction for leaf spring.
The embodiment five of vehicle of the present utility model: be with the difference of embodiment one, breach of the stepping down setting towards the opposite of left and right fuel tank, namely respectively outside car body, the vertical cavity of left and right fuel tank is positioned at the inner side of left and right leaf spring.
The fuel tank of vehicle of the present utility model has the breach of stepping down stretched into for leaf spring, leaf spring and fuel tank is avoided to interfere when assembling, save the space of chassis of vehicle body, larger space is reserved to boot compartment, adopt flexible transport pipe to make the flexibly easier for installation of fuel tank simultaneously, reduce assembly difficulty.
The embodiment of fuel tank assembly of the present utility model: as shown in Figure 3, its concrete structure is identical with the structure of the fuel tank assembly in above-mentioned vehicle embodiments, repeats no more herein.
The embodiment of fuel tank of the present utility model: as shown in Figure 3, its concrete structure is identical with the structure of the fuel tank in above-mentioned vehicle embodiments, repeats no more herein.
Claims (10)
1. a fuel tank, comprises casing, it is characterized in that, described casing is provided with the breach of stepping down for stretching into from fore-and-aft direction for the leaf spring on chassis of vehicle body.
2. fuel tank according to claim 1, it is characterized in that, described casing comprises the vertical cavity of downward-extension, and the upper end of described vertical cavity is connected with the horizontal cavity of the side horizontal-extending to vertical cavity, described in breach of stepping down formed by the turning of vertical cavity and horizontal cavity junction.
3. a fuel tank assembly, comprises nearside tank and offside tank, it is characterized in that, left and right fuel tank is equipped with the breach of stepping down for stretching into from fore-and-aft direction for the leaf spring on chassis of vehicle body.
4. fuel tank assembly according to claim 3, it is characterized in that, described nearside tank is identical with offside tank structure, and include the vertical cavity of downward-extension, the upper end of vertical cavity is connected with the horizontal cavity of the side horizontal-extending to vertical cavity, described in breach of stepping down formed by the turning of vertical cavity and horizontal cavity junction.
5. fuel tank assembly according to claim 4, is characterized in that, left and right fuel tank interval is arranged, and the breach of stepping down of left and right fuel tank is towards relatively.
6. the fuel tank assembly according to claim 3 or 4 or 5, is characterized in that, be connected with transport pipe and pressure equalizing pipe between left and right fuel tank, described transport pipe and/or pressure equalizing pipe are flexible tube.
7. a vehicle, comprises fuel tank assembly, and described fuel tank assembly comprises nearside tank and offside tank, it is characterized in that, left and right fuel tank is equipped with the breach of stepping down for stretching into from fore-and-aft direction for the leaf spring on chassis of vehicle body.
8. vehicle according to claim 7, it is characterized in that, described nearside tank is identical with offside tank structure, and include the vertical cavity of downward-extension, the upper end of vertical cavity is connected with the horizontal cavity of the side horizontal-extending to vertical cavity, described in breach of stepping down formed by the turning of vertical cavity and horizontal cavity junction.
9. vehicle according to claim 8, is characterized in that, left and right fuel tank interval is arranged, and the breach of stepping down of left and right fuel tank is towards relatively.
10. the vehicle according to claim 7 or 8 or 9, is characterized in that, be connected with transport pipe and pressure equalizing pipe between left and right fuel tank, described transport pipe and/or pressure equalizing pipe are flexible tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428185.6U CN204845534U (en) | 2015-06-22 | 2015-06-22 | Oil tank and oil tank subassembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428185.6U CN204845534U (en) | 2015-06-22 | 2015-06-22 | Oil tank and oil tank subassembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845534U true CN204845534U (en) | 2015-12-09 |
Family
ID=54736117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520428185.6U Expired - Fee Related CN204845534U (en) | 2015-06-22 | 2015-06-22 | Oil tank and oil tank subassembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182374A (en) * | 2018-02-23 | 2019-08-30 | 北京京东尚科信息技术有限公司 | Aircraft fuel tank and fuel oil aircraft |
-
2015
- 2015-06-22 CN CN201520428185.6U patent/CN204845534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182374A (en) * | 2018-02-23 | 2019-08-30 | 北京京东尚科信息技术有限公司 | Aircraft fuel tank and fuel oil aircraft |
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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: 20151209 Termination date: 20200622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |