CN104859432A - Side-collision protection structure of oil tank of passenger car - Google Patents
Side-collision protection structure of oil tank of passenger car Download PDFInfo
- Publication number
- CN104859432A CN104859432A CN201510313207.9A CN201510313207A CN104859432A CN 104859432 A CN104859432 A CN 104859432A CN 201510313207 A CN201510313207 A CN 201510313207A CN 104859432 A CN104859432 A CN 104859432A
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- fuel tank
- slide rail
- passenger car
- oil tank
- base assembly
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a side-collision protection structure of an oil tank of a passenger car. The side-collision protection structure comprises a base assembly for bearing the oil tank, a protection frame assembly for protecting the oil tank, and a slide rail fixed to the car body, wherein the protection frame assembly is welded to the base assembly, the slide rail is arranged along the width direction of the car body, and the base assembly cooperates with the slide rail in a sliding manner. According to the technical scheme, the side-collision protection structure can meet the fixing and mounting requirements of the oil tank under normal situations; when the lateral side of the oil tank compartment of the passenger car is in a slight collision, the protection frame assembly can completely resist the influence of the impact to the oil tank; when the lateral side of the oil tank compartment of the passenger car is in a serious collision, the base assembly with the protection frame assembly can make translation along the slide rail so as to buffer external impact, so that the oil tank is guaranteed to be absolutely safe.
Description
Technical field
The present invention relates to a kind of fuel tank, be specifically related to a kind of fuel tank of passenger car side collision operator guards.
Background technology
At present, passenger vehicle safety of its fuel tank when having an accident causes the attention of whole industry and country, because in accident, fuel tank is once on firely after breaking because of severe impact will produce the even car crash of serious consequence, so country is after in new bus safety standard, regulation fuel tank must be placed in front-wheel center.Before in industry before, fuel tank is arranged in front-wheel by custom, so that minimum takies boot compartment space, then need after being arranged in front-wheel center now to mark tank bay separately at former boot compartment place, to ensure that vehicle has enough buffer areas to ensure the safety of fuel tank when being subject to head-on crash.But this structure is not guaranteed to the safety of fuel tank when being subject to side collision when vehicle; although namely fuel tank distance headstock is far away; but the distance of fuel tank distance vehicle body both sides does not change; particularly be subject to now cost and weight-saving demand; increasing fuel tank uses plastic material to make; it is more weak that it absorbs impact capacity, so how to protect fuel tank when passenger vehicle generation side collision becoming urgent problem.
Summary of the invention
The object of the present invention is to provide a kind of fuel tank of passenger car side collision operator guards, this operator guards, when passenger vehicle generation side collision, can be protected fuel tank.
For achieving the above object; present invention employs following technical scheme: comprising the base assembly for carrying fuel tank, being welded on and base assembly being used for the bearer bar assembly protecting fuel tank and the slide rail be fixed on vehicle body; described slide rail is arranged along the Width of vehicle body, and base assembly and slide rail form bearing fit.
Described base assembly comprises and welds by two first beams and two second beams the square underframe formed, and the first described beam and slide rail form bearing fit, is also provided with both connections and is parallel to the 3rd beam of the second beam between two described first beams.
Described bearer bar assembly comprises the square top frame be arranged in parallel with square underframe; square top frame is respectively equipped with the column both being connected with the corner place of square underframe, is welded with the reinforcement rectangular tube in X-type cross in four, the front, rear, left and right facade of bearer bar assembly respectively.
The lateral surface of the first described beam is provided with the slide block forming bearing fit with slide rail, slide block and the first beam global formation, and the second described beam is rectangular tube, and the 3rd described beam is the U-shaped beam that Open Side Down, and the 3rd beam is provided with the through hole be convenient to fuel tank and installed.
Described slide rail is that the slideway of L-type and the pressing plate be fixed on above slideway form by cross section, and between described pressing plate and slideway, Formation cross-section is the chute of " matrix ", and described slide block slides in chute, and described pressing plate is connected with slideway bolt.
As shown from the above technical solution, the present invention can meet the fixing of fuel tank and installation requirement under normal circumstances; When slight impact occurs side, place, fuel tank of passenger car cabin, bearer bar assembly can resist this type of impact of impact on fuel tank completely; When severe crash occurs side, place, fuel tank of passenger car cabin, base assembly along slide rail translation, can impact with absorbing external together with bearer bar assembly, ensures being perfectly safe of fuel tank.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of base assembly of the present invention and slide rail;
Fig. 3 is the structural representation of bearer bar assembly of the present invention;
Fig. 4 is the structural representation of slide rail of the present invention;
Fig. 5 is the structural representation of the present invention first beam;
Fig. 6 is the structural representation of the present invention the 3rd beam;
Fig. 7 is using state figure of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
A kind of fuel tank of passenger car side collision operator guards as shown in Figure 1; comprising the base assembly 1 for carrying fuel tank, being welded on and base assembly 1 being used for the bearer bar assembly 2 protecting fuel tank and the slide rail 3 be fixed on vehicle body; slide rail 3 is arranged along the Width of vehicle body, and base assembly 1 and slide rail 3 form bearing fit.Preferably, bearer bar assembly and base assembly full weld are rigidly connected.
Further, as shown in Figure 2, base assembly 1 comprises and welds by two first beams 11 and two second beams 12 the square underframe formed, and the first beam 11 forms bearing fit with slide rail 3, is also provided with both connections and is parallel to the 3rd beam 13 of the second beam 12 between two first beams 11.
Further; as shown in Figure 3; bearer bar assembly 2 comprises the square top frame 21 be arranged in parallel with square underframe; square top frame 21 and the corner place of square underframe are respectively equipped with the column 22 both being connected, and are welded with the reinforcement rectangular tube 23 in X-type cross in four, the front, rear, left and right facade of bearer bar assembly 2 respectively.
Further, as shown in Figure 5, Figure 6, the lateral surface of the first beam 11 is provided with the slide block 111 forming bearing fit with slide rail 3, slide block 111 and the first beam 11 global formation, second beam 12 is rectangular tube, and the 3rd beam 13 is the U-shaped beam that Open Side Down, and the 3rd beam 13 is provided with the through hole 131 be convenient to fuel tank and installed.Fuel tank is put into by the upper opening of bearer bar assembly, and is connected on the 3rd beam of base assembly by band and nut.
Further, as shown in Figure 4, the slideway 31 that slide rail 3 is L-type by cross section forms with the pressing plate 32 be fixed on above slideway 31, and between pressing plate 32 and slideway 31, Formation cross-section is the chute 33 of " matrix ", slide block 111 slides in chute 33, and pressing plate 32 is connected with slideway 31 bolt.In other words, the first beam can be understood as the beam that cross section is convex, is made up of the first beam and slide block global formation, and slide rail can be understood as the slide rail that cross section is matrix, and be made up of the slideway of L-type and pressing plate, slide block slides in the groove of slide rail.The slideway of L-type has tapped bore also and between vehicle body to be rigidly connected; pressing plate has manhole at the correspondence position of tapped bore; after base assembly and bearer bar assembly snap in the slideway of L-type by the slide block on the first beam; again pressing plate is placed on L-type slideway and also uses bolted, whole device is locked.
The present invention in use; as shown in Figure 7; first by the bearer bar assembly on top together with the base assembly full weld of bottom; fuel tank 100 is put into by the opening on bearer bar assembly top; and by band and nut, the 3rd beam on fuel tank and base assembly is fixed; again the entirety assembled is snapped on L-type slideway by the first beam, and by pressing plate and bolt, itself and vehicle body are locked.Under normal circumstances, this device can meet the fixing of fuel tank and installation requirement; When slight impact occurs side, place, fuel tank of passenger car cabin, bearer bar assembly can resist this type of impact of impact on fuel tank completely; When severe crash occurs side, place, fuel tank of passenger car cabin, base assembly along slide rail translation, can impact with absorbing external together with bearer bar assembly, ensures being perfectly safe of fuel tank.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (5)
1. a fuel tank of passenger car side collision operator guards; it is characterized in that: comprising the base assembly (1) for carrying fuel tank, being welded on and base assembly (1) being used for the bearer bar assembly (2) protecting fuel tank and the slide rail (3) be fixed on vehicle body; described slide rail (3) is arranged along the Width of vehicle body, and base assembly (1) and slide rail (3) form bearing fit.
2. fuel tank of passenger car side collision operator guards according to claim 1; it is characterized in that: described base assembly (1) comprises the square underframe formed by two first beams (11) and two second beam (12) welding; described the first beam (11) and slide rail (3) form bearing fit, be also provided with both connections and be parallel to the 3rd beam (13) of the second beam (12) between two described first beams (11).
3. fuel tank of passenger car side collision operator guards according to claim 2; it is characterized in that: described bearer bar assembly (2) comprises square top frame (21) be arranged in parallel with square underframe; square top frame (21) and the corner place of square underframe are respectively equipped with the column both being connected (22), are welded with the reinforcement rectangular tube (23) in X-type cross in four, the front, rear, left and right facade of bearer bar assembly (2) respectively.
4. fuel tank of passenger car side collision operator guards according to claim 2; it is characterized in that: the lateral surface of described the first beam (11) is provided with the slide block (111) forming bearing fit with slide rail (3); slide block (111) and the first beam (11) global formation; described the second beam (12) is rectangular tube; the 3rd described beam (13) is the U-shaped beam that Open Side Down, and the 3rd beam (13) is provided with the through hole (131) be convenient to fuel tank and installed.
5. fuel tank of passenger car side collision operator guards according to claim 4; it is characterized in that: described slide rail (3) by cross section be L-type slideway (31) and be fixed on slideway (31) top pressing plate (32) form; between described pressing plate (32) and slideway (31), Formation cross-section is the chute (33) of " matrix "; described slide block (111) slides in chute (33), and described pressing plate (32) is connected with slideway (31) bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313207.9A CN104859432B (en) | 2015-06-10 | 2015-06-10 | Fuel tank of passenger car side collision protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313207.9A CN104859432B (en) | 2015-06-10 | 2015-06-10 | Fuel tank of passenger car side collision protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104859432A true CN104859432A (en) | 2015-08-26 |
| CN104859432B CN104859432B (en) | 2017-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510313207.9A Active CN104859432B (en) | 2015-06-10 | 2015-06-10 | Fuel tank of passenger car side collision protection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104859432B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936212A (en) * | 2016-06-24 | 2016-09-14 | 安徽机电职业技术学院 | Automotive fuel tank protection structure |
| CN109334439A (en) * | 2018-10-29 | 2019-02-15 | 袁芳 | A kind of automobile safety system |
| CN109693536A (en) * | 2017-10-20 | 2019-04-30 | 郑州宇通客车股份有限公司 | Protective device of fuel tank and the vehicle for using the device |
| CN110027405A (en) * | 2018-01-11 | 2019-07-19 | 郑州宇通客车股份有限公司 | Protective device of fuel tank and the vehicle for using the device |
| CN110027404A (en) * | 2018-01-11 | 2019-07-19 | 郑州宇通客车股份有限公司 | Vehicle and its protective device of fuel tank |
| CN110116618A (en) * | 2018-02-05 | 2019-08-13 | 郑州宇通客车股份有限公司 | Vehicle and its fuel container shielded frame structure |
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| CN202703253U (en) * | 2012-07-11 | 2013-01-30 | 保定长安客车制造有限公司 | Anti-collision device for oil tank of passenger vehicle |
| CN203020064U (en) * | 2012-12-17 | 2013-06-26 | 北汽福田汽车股份有限公司 | Anti-collision structure of fuel tank |
| CN203496713U (en) * | 2013-09-11 | 2014-03-26 | 清华大学苏州汽车研究院（相城） | Tailgating self-adaptive intelligent type translation energy-absorbing seat |
| CN203957855U (en) * | 2014-04-30 | 2014-11-26 | 十堰震序汽车部件有限公司 | A kind of CNG gaholder anchor fitting |
| CN104175869A (en) * | 2014-08-12 | 2014-12-03 | 安徽安凯汽车股份有限公司 | Anti-collision protecting device for fuel gas cylinders of passenger bus |
| EP2808222A1 (en) * | 2013-05-29 | 2014-12-03 | Waggonbau Graaff GmbH | Buffer override protection for rail vehicles |
| CN204726224U (en) * | 2015-06-10 | 2015-10-28 | 安徽安凯汽车股份有限公司 | Fuel tank of passenger car side collision operator guards |
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2015
- 2015-06-10 CN CN201510313207.9A patent/CN104859432B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202703253U (en) * | 2012-07-11 | 2013-01-30 | 保定长安客车制造有限公司 | Anti-collision device for oil tank of passenger vehicle |
| CN203020064U (en) * | 2012-12-17 | 2013-06-26 | 北汽福田汽车股份有限公司 | Anti-collision structure of fuel tank |
| EP2808222A1 (en) * | 2013-05-29 | 2014-12-03 | Waggonbau Graaff GmbH | Buffer override protection for rail vehicles |
| CN203496713U (en) * | 2013-09-11 | 2014-03-26 | 清华大学苏州汽车研究院（相城） | Tailgating self-adaptive intelligent type translation energy-absorbing seat |
| CN203957855U (en) * | 2014-04-30 | 2014-11-26 | 十堰震序汽车部件有限公司 | A kind of CNG gaholder anchor fitting |
| CN104175869A (en) * | 2014-08-12 | 2014-12-03 | 安徽安凯汽车股份有限公司 | Anti-collision protecting device for fuel gas cylinders of passenger bus |
| CN204726224U (en) * | 2015-06-10 | 2015-10-28 | 安徽安凯汽车股份有限公司 | Fuel tank of passenger car side collision operator guards |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936212A (en) * | 2016-06-24 | 2016-09-14 | 安徽机电职业技术学院 | Automotive fuel tank protection structure |
| CN109693536A (en) * | 2017-10-20 | 2019-04-30 | 郑州宇通客车股份有限公司 | Protective device of fuel tank and the vehicle for using the device |
| CN109693536B (en) * | 2017-10-20 | 2024-02-09 | 宇通客车股份有限公司 | Oil tank protection device and vehicle using same |
| CN110027405A (en) * | 2018-01-11 | 2019-07-19 | 郑州宇通客车股份有限公司 | Protective device of fuel tank and the vehicle for using the device |
| CN110027404A (en) * | 2018-01-11 | 2019-07-19 | 郑州宇通客车股份有限公司 | Vehicle and its protective device of fuel tank |
| CN110116618A (en) * | 2018-02-05 | 2019-08-13 | 郑州宇通客车股份有限公司 | Vehicle and its fuel container shielded frame structure |
| CN110116618B (en) * | 2018-02-05 | 2024-05-10 | 宇通客车股份有限公司 | Vehicle and fuel container protection frame structure thereof |
| CN109334439A (en) * | 2018-10-29 | 2019-02-15 | 袁芳 | A kind of automobile safety system |
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| Publication number | Publication date |
|---|---|
| CN104859432B (en) | 2017-12-19 |
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