CN104816627A - Collision prevention unit and oil tank and vehicle using collision prevention unit - Google Patents
Collision prevention unit and oil tank and vehicle using collision prevention unit Download PDFInfo
- Publication number
- CN104816627A CN104816627A CN201510162445.4A CN201510162445A CN104816627A CN 104816627 A CN104816627 A CN 104816627A CN 201510162445 A CN201510162445 A CN 201510162445A CN 104816627 A CN104816627 A CN 104816627A
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- sheet metal
- metal component
- pars intermedia
- collision unit
- connecting arm
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Abstract
The invention relates to a collision prevention unit and an oil tank and a vehicle using the collision prevention unit. The collision prevention unit comprises a collision prevention body, wherein an oil passing channel penetrating in the vertical direction is formed in the collision prevention body; the collision prevention body comprises a middle part, and fixed parts arranged at the periphery of the middle part for fixedly connecting with corresponding oiling ports; and the middle part and the fixed parts are connected through connecting arms capable of generating the elastoplastic deformation in the vertical direction. The collision prevention unit is arranged in the oiling port of the oil tank, and comprises the middle part, the fixed parts and the connecting arms for connecting the middle part with the fixed parts; and when the collision prevention unit is shocked by external, the connecting arms can generate the elastoplastic deformation, and most impact energy is absorbed through the deformation to prevent the collision prevention unit in the oiling port from being directly damaged by the external impact.
Description
Technical field
The present invention relates to a kind of anti-collision unit and use fuel tank and the automobile of this anti-collision unit.
Background technology
The Security for fuel tank technology adopted in current industry rushes foraminate steel plate oil filling port bottom welding one, but this structure anti-joyride device is easily destroyed by external impact, and out of reach thoroughly prevents the function of stolen.
Publication number is that the Chinese patent " a kind of Anti-theft oil tank " of CN203864632U discloses a kind of Anti-theft oil tank, and comprise oil tank body, oil tank body upper end is provided with oil filling port, and oil filling port internal welding is connected to the spaced anti-theft net of twice, and anti-theft net is sieve aperture metal sheet.The anti-theft net of this Anti-theft oil tank is the spaced sieve aperture metal sheet be welded in oil filling port, sieve aperture on sieve aperture metal sheet forms the oily passage of mistake that when refueling, fuel feeding passes through, this anti-theft net can not deform when being subject to external impact, cannot by distortion apparatus with shock absorbing, impulsive force all acts on anti-theft net, easily directly disconnect from weld, anti-theft net is easy to be destroyed.
Summary of the invention
The object of the present invention is to provide a kind of anti-collision unit, easily destroyed problem cannot be out of shape when being subject to external impact to solve in prior art the theft-prevention structure be located in oil filling port; The present invention also aims to provide a kind of fuel tank and the automobile that use this anti-collision unit.
Anti-collision unit of the present invention is by the following technical solutions: a kind of anti-collision unit, comprise crashproof body, crashproof body is provided with the oily passage of the mistake run through along the vertical direction, crashproof body comprises pars intermedia and the fixed part for being fixedly connected with corresponding oil filling port being arranged at pars intermedia periphery, and the connecting arm by producing plastoelastic deformation in the vertical direction between pars intermedia with fixed part is connected.
The panel beating that described connecting arm is extended along the vertical direction by plate face is formed.
The sheet metal component that described pars intermedia, fixed part and connecting arm composition at least two is separate, each sheet metal component is evenly arranged around circumference, each sheet metal component is opening C shape structure outwardly, the adjacent wall of adjacent sheet metal component is fixedly connected with, and oily passage comprises the first oily channel part of the second mistake crossed oily channel part and be made up of each sheet metal component endoporus surrounded by sheet metal component excessively.
Fuel tank of the present invention is by the following technical solutions: a kind of fuel tank, comprise oil tank body, oil tank body is provided with oil filling port, oil filling port is provided with anti-collision unit, anti-collision unit comprises crashproof body, crashproof body is provided with the oily passage of the mistake run through along the vertical direction, crashproof body comprises pars intermedia and the fixed part for being fixedly connected with corresponding oil filling port being arranged at pars intermedia periphery, and the connecting arm by producing plastoelastic deformation in the vertical direction between pars intermedia with fixed part is connected.
The panel beating that described connecting arm is extended along the vertical direction by plate face is formed.
The sheet metal component that described pars intermedia, fixed part and connecting arm composition at least two is separate, each sheet metal component is evenly arranged around circumference, each sheet metal component is opening C shape structure outwardly, the adjacent wall of adjacent sheet metal component is fixedly connected with, and oily passage comprises the first oily channel part of the second mistake crossed oily channel part and be made up of each sheet metal component endoporus surrounded by sheet metal component excessively.
Described oil filling port is provided with the upper and lower two-layer described anti-collision unit that circumferential angle is staggeredly arranged, and the connecting arm of lower floor's anti-collision unit is positioned at second of upper strata anti-collision unit and crosses immediately below oily passage.
Automobile of the present invention is by the following technical solutions: a kind of automobile, comprise car body and be located at the fuel tank on car body, fuel tank comprises oil tank body, oil tank body is provided with oil filling port, oil filling port is provided with anti-collision unit, anti-collision unit comprises crashproof body, crashproof body is provided with the oily passage of the mistake run through along the vertical direction, crashproof body comprises pars intermedia and the fixed part for being fixedly connected with corresponding oil filling port being arranged at pars intermedia periphery, and the connecting arm by producing plastoelastic deformation in the vertical direction between pars intermedia with fixed part is connected.
The panel beating that described connecting arm is extended along the vertical direction by plate face is formed.
The sheet metal component that described pars intermedia, fixed part and connecting arm composition at least two is separate, each sheet metal component is evenly arranged around circumference, each sheet metal component is opening C shape structure outwardly, the adjacent wall of adjacent sheet metal component is fixedly connected with, and oily passage comprises the first oily channel part of the second mistake crossed oily channel part and be made up of each sheet metal component endoporus surrounded by sheet metal component excessively.
Beneficial effect of the present invention is: be provided with anti-collision unit in tank filler opening of the present invention, anti-collision unit comprises pars intermedia, fixed part and the connecting arm for being connected pars intermedia and fixed part, when being subject to external impact, connecting arm can produce plastoelastic deformation, absorb most of impact energy by distortion, avoid the anti-collision unit in oil filling port directly to be destroyed by external impacts.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fuel tank in an embodiment of automobile of the present invention, is also the structural representation of an embodiment of fuel tank of the present invention simultaneously;
Fig. 2 is the structural representation of an embodiment of oil filling port of the present invention;
Fig. 3 is the structural blast figure of oil filling port in Fig. 2;
Fig. 4 is the birds-eye view of two-layer anti-collision unit superposition assembling;
Fig. 5 is the birds-eye view of anti-collision unit;
Fig. 6 is the structural representation of the C shape structure sheet metal component forming anti-collision unit.
Detailed description of the invention
The embodiment of automobile, as shown in figs 1 to 6, automobile comprises car body and is located at the fuel tank on car body, fuel tank comprises oil tank body 3 and is located at the oil filling port 1 of oil tank body 3 upper end, oil filling port 1 as shown in Figure 2, be provided with circumferential angle in the oil filling port 1 of the present embodiment to stagger the upper strata anti-collision unit 4 and lower floor's anti-collision unit 5 that are superimposed, the structure of upper and lower two-layer anti-collision unit is identical, as shown in Figure 5, be made up of four openings C shape structure sheet metal component 6 outwardly, four C shape structure sheet metal components 6 are evenly arranged along oil filling port circumference, be fixedly connected with by sidewall between adjacent C shape structure sheet metal component 6, the structure of C shape structure sheet metal component 6 as shown in Figure 6, the plate face of C shape structure sheet metal component 6 extends along oil filling port axis direction, cross oily passage comprise by four C shape structure sheet metal components 6 surround first cross that oily passage 7 and each C shape structure sheet metal component 6 endoporus form second cross oily passage 8, wherein pars intermedia is that four C shape structure sheet metal components 6 link together four sidewalls 9 of rectangle formed, fixed part is the fixation wall 10 of the opening both sides of each C shape structure sheet metal component 6, for being fixedly connected with oil filling port 1, the remainder of C shape structure sheet metal component 6 is connecting arm 11, the panel beating that connecting arm 11 is extended along the vertical direction by plate face is formed, when being subject to external impact, deforming along the plate face that oil filling port axis direction extends of connecting arm 11, apparatus with shock absorbing, thus ensure that anti-collision unit is not easy to be destroyed.
Because two-layer anti-collision unit circumference angle is staggeredly arranged, as shown in Figure 4, offset angular in the present embodiment is 45 degree, the projection of the connecting arm of upper strata anti-collision unit and the oily channels intersect of mistake of lower floor's anti-collision unit, so the oily area of passage of the mistake of anti-collision unit can do larger, when being subject to impacting, anti-collision unit can produce larger plastoelastic deformation, absorb more impact energy, after being staggeredly arranged, cross that the area of oily passage is corresponding to be reduced, need not worry that causing because the oily area of passage of mistake of anti-collision unit is excessive oil-piping steathily to pass through oily passage steals oil.
Two-layer anti-collision unit is provided with in the oil filling port of the fuel tank in the present embodiment, two-layer anti-collision unit staggers and is superimposed, anti-collision unit is made up of C shape structure the welding of sheet metal parts together, C shape structure sheet metal component is when being subject to external impacts and destroying, easily there is plastoelastic deformation in the plate face along the extension of oil filling port axis direction of C shape structure sheet metal component, absorbed the energy of external impact by distortion, anti-collision unit is difficult to be destroyed, and realizes stoping by oil filling port stolen.
In other embodiment of automobile, also can be out of shape above-mentioned automobile, described anti-collision unit or can also be greater than two-layer for one deck; The connecting arm of described anti-collision unit can also be spring, pars intermedia and the fixed part be located on oil filling port is linked together by spring, impact energy bounce-back can be gone back; Described anti-collision unit can also be formed by the welding of sheet metal parts of other shape, the regular hexagon sheet metal component of such as six weld togethers, and regular hexagon sheet metal component has the plate face extended along oil filling port axis direction.
The embodiment of fuel tank is as shown in figs 1 to 6, identical with the fuel tank in embodiment 1, repeats no more herein.
The embodiment of anti-collision unit is as shown in figs 1 to 6, identical with the anti-collision unit in embodiment 1, repeats no more herein.
Claims (10)
1. an anti-collision unit, comprise crashproof body, crashproof body is provided with the oily passage of the mistake run through along the vertical direction, it is characterized in that: crashproof body comprises pars intermedia and the fixed part for being fixedly connected with corresponding oil filling port being arranged at pars intermedia periphery, the connecting arm by producing plastoelastic deformation in the vertical direction between pars intermedia with fixed part is connected.
2. anti-collision unit according to claim 1, is characterized in that: the panel beating that described connecting arm is extended along the vertical direction by plate face is formed.
3. anti-collision unit according to claim 2, it is characterized in that: the sheet metal component that described pars intermedia, fixed part and connecting arm composition at least two is separate, each sheet metal component is evenly arranged around circumference, each sheet metal component is opening C shape structure outwardly, the adjacent wall of adjacent sheet metal component is fixedly connected with, and oily passage comprises the first oily channel part of the second mistake crossed oily channel part and be made up of each sheet metal component endoporus surrounded by sheet metal component excessively.
4. a fuel tank, comprise oil tank body, oil tank body is provided with oil filling port, oil filling port is provided with anti-collision unit, anti-collision unit comprises crashproof body, crashproof body is provided with the oily passage of the mistake run through along the vertical direction, it is characterized in that: crashproof body comprises pars intermedia and the fixed part for being fixedly connected with corresponding oil filling port being arranged at pars intermedia periphery, the connecting arm by producing plastoelastic deformation in the vertical direction between pars intermedia with fixed part is connected.
5. fuel tank according to claim 4, is characterized in that: the panel beating that described connecting arm is extended along the vertical direction by plate face is formed.
6. fuel tank according to claim 5, it is characterized in that: the sheet metal component that described pars intermedia, fixed part and connecting arm composition at least two is separate, each sheet metal component is evenly arranged around circumference, each sheet metal component is opening C shape structure outwardly, the adjacent wall of adjacent sheet metal component is fixedly connected with, and oily passage comprises the first oily channel part of the second mistake crossed oily channel part and be made up of each sheet metal component endoporus surrounded by sheet metal component excessively.
7. fuel tank according to claim 6, is characterized in that: described oil filling port is provided with the upper and lower two-layer described anti-collision unit that circumferential angle is staggeredly arranged, and the connecting arm of lower floor's anti-collision unit is positioned at second of upper strata anti-collision unit and crosses immediately below oily passage.
8. an automobile, comprise car body and be located at the fuel tank on car body, fuel tank comprises oil tank body, oil tank body is provided with oil filling port, oil filling port is provided with anti-collision unit, anti-collision unit comprises crashproof body, crashproof body is provided with the oily passage of the mistake run through along the vertical direction, it is characterized in that: crashproof body comprises pars intermedia and the fixed part for being fixedly connected with corresponding oil filling port being arranged at pars intermedia periphery, the connecting arm by producing plastoelastic deformation in the vertical direction between pars intermedia with fixed part is connected.
9. automobile according to claim 8, is characterized in that: the panel beating that described connecting arm is extended along the vertical direction by plate face is formed.
10. automobile according to claim 9, it is characterized in that: the sheet metal component that described pars intermedia, fixed part and connecting arm composition at least two is separate, each sheet metal component is evenly arranged around circumference, each sheet metal component is opening C shape structure outwardly, the adjacent wall of adjacent sheet metal component is fixedly connected with, and oily passage comprises the first oily channel part of the second mistake crossed oily channel part and be made up of each sheet metal component endoporus surrounded by sheet metal component excessively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162445.4A CN104816627B (en) | 2015-04-08 | 2015-04-08 | A kind of anti-collision unit and the fuel tank and automobile using the anti-collision unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162445.4A CN104816627B (en) | 2015-04-08 | 2015-04-08 | A kind of anti-collision unit and the fuel tank and automobile using the anti-collision unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104816627A true CN104816627A (en) | 2015-08-05 |
| CN104816627B CN104816627B (en) | 2017-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510162445.4A Expired - Fee Related CN104816627B (en) | 2015-04-08 | 2015-04-08 | A kind of anti-collision unit and the fuel tank and automobile using the anti-collision unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN104816627B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436099A (en) * | 2018-09-19 | 2019-03-08 | 中国第汽车股份有限公司 | A kind of regular polygon cross-section anti-collision structure applied to composite material automobile threshold |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090101220A1 (en) * | 2007-10-22 | 2009-04-23 | Delbert William Mundy | Removable auxiliary area fuel tank for motorcycles |
| CN201633676U (en) * | 2009-12-31 | 2010-11-17 | 厦门理工学院 | Formula car collision energy absorbing device |
| CN201736798U (en) * | 2010-07-27 | 2011-02-09 | 赵水旺 | Antitheft oil tank |
| CN201931989U (en) * | 2010-12-11 | 2011-08-17 | 唐丕成 | Built-in burglar alarm for automobile oil tank |
| CN203046881U (en) * | 2013-01-14 | 2013-07-10 | 新乡职业技术学院 | Anti-theft fuel tank |
| CN103192697A (en) * | 2013-02-01 | 2013-07-10 | 李铁梅 | Two-type anti-theft fuel tank |
| CN204687836U (en) * | 2015-04-08 | 2015-10-07 | 郑州宇通客车股份有限公司 | Anti-collision unit and use fuel tank and the automobile of this anti-collision unit |
-
2015
- 2015-04-08 CN CN201510162445.4A patent/CN104816627B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090101220A1 (en) * | 2007-10-22 | 2009-04-23 | Delbert William Mundy | Removable auxiliary area fuel tank for motorcycles |
| CN201633676U (en) * | 2009-12-31 | 2010-11-17 | 厦门理工学院 | Formula car collision energy absorbing device |
| CN201736798U (en) * | 2010-07-27 | 2011-02-09 | 赵水旺 | Antitheft oil tank |
| CN201931989U (en) * | 2010-12-11 | 2011-08-17 | 唐丕成 | Built-in burglar alarm for automobile oil tank |
| CN203046881U (en) * | 2013-01-14 | 2013-07-10 | 新乡职业技术学院 | Anti-theft fuel tank |
| CN103192697A (en) * | 2013-02-01 | 2013-07-10 | 李铁梅 | Two-type anti-theft fuel tank |
| CN204687836U (en) * | 2015-04-08 | 2015-10-07 | 郑州宇通客车股份有限公司 | Anti-collision unit and use fuel tank and the automobile of this anti-collision unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436099A (en) * | 2018-09-19 | 2019-03-08 | 中国第汽车股份有限公司 | A kind of regular polygon cross-section anti-collision structure applied to composite material automobile threshold |
| CN109436099B (en) * | 2018-09-19 | 2021-07-09 | 中国第一汽车股份有限公司 | Regular polygon uniform-section anti-collision structure applied to composite material automobile threshold |
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| Publication number | Publication date |
|---|---|
| CN104816627B (en) | 2017-12-15 |
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