CN105799662A - Automobile supporting system - Google Patents
Automobile supporting system Download PDFInfo
- Publication number
- CN105799662A CN105799662A CN201610221756.8A CN201610221756A CN105799662A CN 105799662 A CN105799662 A CN 105799662A CN 201610221756 A CN201610221756 A CN 201610221756A CN 105799662 A CN105799662 A CN 105799662A
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- Prior art keywords
- cylinder sleeve
- assembly
- hinged
- semi
- chassis
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
- B60S9/12—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure of telescopic type
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an automobile supporting system and belongs to the field of automobile parts.The automobile supporting system comprises multiple supporting devices, wherein the multiple supporting devices are arranged on an automobile chassis at intervals, each supporting device comprises a supporting arm assembly, an extending arm assembly and a supporting part, one end of the supporting arm assembly is hinged to the supporting part, the other end of the supporting arm assembly is hinged to the chassis, one end of the extending arm assembly is hinged to the middle of the supporting arm assembly, the other end of the extending arm assembly is hinged to the chassis, and driving assemblies are respectively installed in the supporting arm assembly and the extending arm assembly and are used for driving the extending arm assembly and the supporting arm assembly to extend.The automobile supporting system enables an automobile to rapidly escape after the automobile is drowned.
Description
Technical field
The invention belongs to automobile component field, prop up support system particularly to a kind of automobile.
Background technology
Aging along with sewerage system, when nowadays running into heavy rain weather, road surface usually there will be waterlogging, and particularly such as the road of the hypsography low-lying such as tunnel, culvert, seeping phenomenon is even more serious.If vehicle is docked in the position of above-mentioned easy hydrops for a long time, along with the rise of hydrops, hydrops will likely and covers vehicle, causes vehicle interior to intake, thus causing damaged vehicle, so needing now a kind of device that vehicle can be allowed to depart from rapidly hydrops after drowning.
Summary of the invention
For the problem that cannot depart from rapidly after solving vehicle drowning, embodiments provide a kind of automobile and prop up support system.Described technical scheme is as follows:
Embodiments provide a kind of automobile and prop up support system, described support system includes multiple support arrangements, the plurality of support arrangement interval is arranged on the chassis of automobile, each described support arrangement includes brace assembly, semi-girder assembly and support member, one end of described brace assembly is hinged with described support member, the other end of described brace assembly is hinged with described chassis, one end of described semi-girder assembly is hinged with the middle part of described brace assembly, the other end of described semi-girder assembly is hinged with described chassis, it is separately installed with driving assembly in described brace assembly and described semi-girder assembly, described driving assembly is used for driving described semi-girder assembly and the elongation of described brace assembly.
In a kind of implementation of the present invention, described brace assembly is cylinder mechanism, described cylinder mechanism includes multistage cylinder sleeve coaxially plug-in slidably successively, the internal diameter of the one-level cylinder sleeve in described multistage cylinder sleeve is not less than the external diameter of another grade of cylinder sleeve being inserted in described one-level cylinder sleeve, the outer end wall of the one-level cylinder sleeve of largest outside diameter is hinged with described chassis, the outer end wall of the one-level cylinder sleeve that external diameter is minimum is hinged with described support member, described chassis and described support member lay respectively at the two ends of described cylinder mechanism, the described driving assembly being arranged in described brace assembly is gas generator.
In the another kind of implementation of the present invention, described semi-girder assembly is cylinder mechanism, described cylinder mechanism includes multistage cylinder sleeve coaxially plug-in slidably successively, the internal diameter of the one-level cylinder sleeve in described multistage cylinder sleeve is not less than the external diameter of another grade of cylinder sleeve being inserted in described one-level cylinder sleeve, the outer end wall of the one-level cylinder sleeve of largest outside diameter is hinged with described chassis, the outer end wall of the one-level cylinder sleeve that external diameter is minimum and described brace member hinges, described chassis and described brace assembly lay respectively at the two ends of described cylinder mechanism, the described driving assembly being arranged in described semi-girder assembly is gas generator.
In another implementation of the present invention, described driving assembly is fixedly mounted in the inner end wall of one-level cylinder sleeve of largest outside diameter.
In another implementation of the present invention, the junction of every two-stage neighboring cylinder sleeve is equipped with sealing member.
In another implementation of the present invention, the junction of every two-stage neighboring cylinder sleeve is equipped with position-limit mechanism and stopper slot, described position-limit mechanism matches with described stopper slot, on the perisporium of the one-level cylinder sleeve that described position-limit mechanism is arranged in described two-stage neighboring cylinder sleeve, on the perisporium of another grade of cylinder sleeve that described stopper slot is arranged in described two-stage neighboring cylinder sleeve.
In another implementation of the present invention, described position-limit mechanism includes spacer pin and spring, one end of described spacer pin is arranged on the perisporium of one-level cylinder sleeve by described spring, and the described stopper slot on another grade of cylinder sleeve that the other end of described spacer pin is adjacent with described one-level cylinder sleeve matches.
In another implementation of the present invention, described position-limit mechanism includes spacer pin and spring, one end of described spacer pin is arranged on the perisporium of one-level cylinder sleeve by described spring, and the described stopper slot on another grade of cylinder sleeve that the other end of described spacer pin is adjacent with described one-level cylinder sleeve matches.
In another implementation of the present invention, described support member is provided with anti-skid stud, and described anti-skid stud and described brace assembly lay respectively at the two opposite sides of described support member.
In another implementation of the present invention, described driving assembly electrically connects with the car body control module of described automobile, and the instrument board of described automobile is provided with liquid level sensor, and described liquid level sensor electrically connects with described car body control module.
The technical scheme that the embodiment of the present invention provides has the benefit that
By arranging multiple support arrangements on the chassis of automobile, prop up support arrangement and include brace assembly, semi-girder assembly and support member, the two ends of brace assembly are hinged with support member and chassis respectively, the two ends of semi-girder are hinged with the middle part of brace assembly and chassis respectively, when water inlet in vehicle, drive Component driver brace assembly and semi-girder assembly to extend simultaneously, so that semi-girder assembly, brace assembly and chassis form a stable triangle force structure, support member and ground offset, and then make a support system raise vehicle, to reach the purpose of vehicle derailing hydrops.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the rounding state schematic diagram of the support arrangement that the embodiment of the present invention provides；
Fig. 2 is the layout schematic diagram of the support arrangement that the embodiment of the present invention provides；
Fig. 3 is the partial sectional view of the brace assembly that the embodiment of the present invention provides；
Fig. 4 is the elongation state schematic diagram of the support arrangement that the embodiment of the present invention provides；
Fig. 5 is the enlarged partial sectional view of the brace assembly that the embodiment of the present invention provides.
In figure, each symbol represents that implication is as follows:
1-props up support arrangement, 11-brace assembly, 111-the first cylinder, 112-the second cylinder, 113-the 3rd cylinder, 12-semi-girder assembly, 13-support member, 131-anti-skid stud, and 14-drives assembly, 15-position-limit mechanism, 151-spacer pin, 152-spring, 153-stopper slot, 2-chassis.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment
A kind of automobile that the embodiment of the present invention provides props up support system, as shown in Figure 1, this support system includes multiple support arrangements 1, multiple support arrangement 1 intervals are arranged on the chassis 2 of automobile, each support arrangement 1 includes brace assembly 11, semi-girder assembly 12, with support member 13, one end of brace assembly 11 is hinged with support member 13, the other end of brace assembly 11 is hinged with chassis 2, one end of semi-girder assembly 12 is hinged with the middle part of brace assembly 11, the other end of semi-girder assembly 12 is hinged with chassis 2, driving assembly (not shown) it is separately installed with in brace assembly 11 and semi-girder assembly 12, assembly is driven to be used for driving semi-girder assembly 12 and brace assembly 11 to extend.
The present embodiment by arranging multiple support arrangements 1 on the chassis 2 of automobile, prop up support arrangement 1 and include brace assembly 11, semi-girder assembly 12 and support member 13, the two ends of brace assembly 11 are hinged with support member 13 and chassis 2 respectively, the two ends of semi-girder are hinged with the middle part of brace assembly 11 and chassis 2 respectively, when water inlet in vehicle, drive Component driver brace assembly 11 and semi-girder assembly 12 to extend simultaneously, so that semi-girder assembly 12, brace assembly 11 and chassis 2 form a stable triangle force structure, support member 13 and ground offset, and then make a support system raise vehicle, to reach the purpose of vehicle derailing hydrops.
Preferably, driving assembly 14 can electrically connect with the car body control module (not shown) of automobile, the instrument board of automobile is provided with liquid level sensor (not shown), and liquid level sensor electrically connects with car body control module.When water inlet in vehicle, the liquid level sensor being positioned on instrument board senses the infiltration of hydrops, then the signal of telecommunication is transferred to car body control module by liquid level sensor, car body control module controls after receiving the signal of telecommunication to drive assembly 14 to drive brace assembly 11 and semi-girder assembly 12 to extend simultaneously, thus realizing the automatic elongation of brace assembly 11 and semi-girder assembly 12.
Fig. 2 is the layout schematic diagram of a support arrangement, in conjunction with Fig. 3, preferably, propping up support system and can include three support arrangements 1, three support arrangements 1 are installed on chassis 2, wherein, two support arrangements 1 lay respectively at the lower section of skipper position and the lower section of co-driver, another support arrangement 1 may be located at the lower section in the middle part of back row seats, so that three support arrangements 1 can be arranged with triangle interval on chassis 2, and then plays the effect of stable support chassis 2.It should be noted that in other embodiments, quantity and the arrangement of a support arrangement 1 all can change according to the actual requirements, and the present invention is without limitation.
Fig. 3 is the partial sectional view of brace assembly, in conjunction with Fig. 3, in embodiments of the present invention, brace assembly is cylinder mechanism, cylinder mechanism includes multistage cylinder sleeve coaxially plug-in slidably successively, the internal diameter of the one-level cylinder sleeve in multistage cylinder sleeve is not less than the external diameter of another grade of cylinder sleeve being inserted in one-level cylinder sleeve, the outer end wall of the one-level cylinder sleeve of largest outside diameter is hinged with chassis 2, the outer end wall of the one-level cylinder sleeve that external diameter is minimum is hinged with support member 13, chassis 2 and support member 13 lay respectively at the two ends of cylinder mechanism, the driving assembly 14 being arranged in brace assembly 11 is gas generator.
For the ease of introducing the operation principle of brace assembly 11, include three grades of cylinder sleeves for brace assembly 11 now and be introduced:
In above-mentioned implementation, brace assembly 11 can include elongation and draw two states in, when vehicle routine use, brace assembly 11 is in rounding state (referring to Fig. 1), together with now first order cylinder sleeve 111, second level cylinder sleeve 112 and third level cylinder sleeve 113 draw in respectively successively, namely second level cylinder sleeve 112 folding and unfolding is in first order cylinder sleeve 111, third level cylinder sleeve 113 folding and unfolding is in second level cylinder sleeve 112, to shorten the length of brace assembly 11 as far as possible, thus avoiding brace assembly 11 that the daily traveling of vehicle is impacted；After vehicle falling into water, brace assembly 11 is in elongation state (referring to Fig. 4), and now first order cylinder sleeve 111, second level cylinder sleeve 112 and third level cylinder sleeve 113 extend respectively successively, to increase the length of brace assembly 11 as far as possible, thus vehicle is overhanged hydrops.
In embodiments of the present invention, semi-girder assembly 12 is cylinder mechanism, cylinder mechanism includes multistage cylinder sleeve coaxially plug-in slidably successively, the internal diameter of the one-level cylinder sleeve in multistage cylinder sleeve is not less than the external diameter of another grade of cylinder sleeve being inserted in one-level cylinder sleeve, the outer end wall of the one-level cylinder sleeve of largest outside diameter is hinged with chassis 2, the outer end wall of the one-level cylinder sleeve that external diameter is minimum is hinged with brace assembly 11, chassis 2 and brace assembly 11 lay respectively at the two ends of cylinder mechanism, are arranged on the driving assembly 14 in semi-girder assembly 12 also for gas generator.Semi-girder assembly 12 is similar with the operation principle of brace assembly 11, therefore does not repeat them here.Semi-girder assembly 12 and brace assembly 11 are designed to cylinder mechanism, and driving assembly 14 is designed as gas generator, thus make use of the gas generator can so that the feature of cylinder mechanism rapid elongation, make a support system can quickly prop up vehicle, reduce the vehicle drowning time in water.It should be noted that in other embodiments, driving assembly 14 can also be other devices, and the present invention is without limitation.
Preferably, the length of semi-girder assembly 12 is less than the length of brace assembly 11, after semi-girder assembly 12 and brace assembly 11 extend, it is possible to make to have between brace assembly 11 and chassis 2 bigger angle, thus improve the structural stability of a support system.When realizing, it is possible to increase and decrease semi-girder assembly 12 or the length of brace assembly 11 accordingly by increasing and decreasing the progression of cylinder sleeve.
Preferably, the material of cylinder sleeve can be rustless steel, thus ensure that the solidness of cylinder sleeve, it is necessary to explanation, the material of cylinder sleeve is not limited only to above-mentioned preferred material, can also be other materials in other embodiments, and the present invention is without limitation.
Preferably, driving assembly 14 to be fixedly mounted in the inner end wall of one-level cylinder sleeve of largest outside diameter, the assembly 14 that drives namely being arranged in brace assembly 11 is positioned at one end of first order cylinder sleeve 111, drives assembly 14 to be fixedly mounted in the inner end wall of first order cylinder sleeve 111.After gas generator receives the signal of telecommunication that car body control module sends, gas generator ignites the gunpowder of inside automatically, gases at high pressure are made to be sprayed onto the third level cylinder sleeve 113 being positioned at first order cylinder sleeve 111 other end from one end of first order cylinder sleeve 111, to drive second level cylinder sleeve 112 and third level cylinder sleeve 113 fully to stretch out.
Preferably, the junction of every two-stage neighboring cylinder sleeve is equipped with sealing member (not shown), to avoid because of the gases at high pressure in cylinder sleeve, causes that cylinder mechanism cannot normally stretch out.
Specifically, the junction of every two-stage neighboring cylinder sleeve is equipped with position-limit mechanism 15 and stopper slot 153, position-limit mechanism 15 matches with stopper slot 153, position-limit mechanism 15 is arranged on the perisporium of the one-level cylinder sleeve in two-stage neighboring cylinder sleeve, on the perisporium of another grade of cylinder sleeve that stopper slot 153 is arranged in two-stage neighboring cylinder sleeve, to play the effect of the length of rigid staybolt arm component 11 and semi-girder assembly 12, thus avoiding brace assembly 11 to retract after elongation, cause that vehicle is again overboard.
Fig. 5 is the enlarged partial sectional view of brace assembly 11, as shown in Figure 5, more specifically, position-limit mechanism includes spacer pin 151 and spring 152, one end of spacer pin 151 is arranged on the perisporium of one-level cylinder sleeve by spring 152, and the stopper slot 153 on another grade of cylinder sleeve that the other end of spacer pin 151 is adjacent with one-level cylinder sleeve matches.
Below to be positioned at the position-limit mechanism 15 on second level cylinder sleeve 112, the operation principle of position-limit mechanism 15 is illustrated, when brace assembly 11 is in rounding state, spacer pin 151 is propped up by the internal perisporium of first order cylinder sleeve 111, 152 one-tenth of spring compressive state, it is changed in the process of elongation state at brace assembly 11 by rounding state, position-limit mechanism 15 axially moves along with second level cylinder sleeve 112 together relative first order cylinder sleeve 111, when position-limit mechanism 15 moves to stopper slot 153, spacer pin 151 is pushed in stopper slot 153 by spring 152 under the effect of elastic force, thus playing the effect of the displacement to axial of restriction first order cylinder sleeve 111 and second level cylinder sleeve 112.It should be noted that in the example above illustrates, stopper slot 153 can also be arranged on the periphery wall of second level cylinder sleeve 112, accordingly, position-limit mechanism 15 is arranged on the internal perisporium of first order cylinder sleeve 111, and the present invention is without limitation.Other position-limit mechanisms 15 in the present embodiment are identical with the operation principle of the position-limit mechanism 15 on first order cylinder sleeve 111 above, do not repeat at this.
Refer again to Fig. 3, it is preferable that support member 13 is provided with anti-skid stud 131, and anti-skid stud 131 and brace assembly 11 lay respectively at the two opposite sides of support member 13, to increase the coefficient of friction between support member 13 and ground, play anti-skidding effect.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. an automobile props up support system, it is characterized in that, described support system includes multiple support arrangements, the plurality of support arrangement interval is arranged on the chassis of automobile, each described support arrangement includes brace assembly, semi-girder assembly and support member, one end of described brace assembly is hinged with described support member, the other end of described brace assembly is hinged with described chassis, one end of described semi-girder assembly is hinged with the middle part of described brace assembly, the other end of described semi-girder assembly is hinged with described chassis, it is separately installed with driving assembly in described brace assembly and described semi-girder assembly, described driving assembly is used for driving described semi-girder assembly and the elongation of described brace assembly.
2. according to claim 1 support system, it is characterized in that, described brace assembly is cylinder mechanism, described cylinder mechanism includes multistage cylinder sleeve coaxially plug-in slidably successively, the internal diameter of the one-level cylinder sleeve in described multistage cylinder sleeve is not less than the external diameter of another grade of cylinder sleeve being inserted in described one-level cylinder sleeve, the outer end wall of the one-level cylinder sleeve of largest outside diameter is hinged with described chassis, the outer end wall of the one-level cylinder sleeve that external diameter is minimum is hinged with described support member, described chassis and described support member lay respectively at the two ends of described cylinder mechanism, the described driving assembly being arranged in described brace assembly is gas generator.
3. according to claim 2 support system, it is characterized in that, described semi-girder assembly is cylinder mechanism, described cylinder mechanism includes multistage cylinder sleeve coaxially plug-in slidably successively, the internal diameter of the one-level cylinder sleeve in described multistage cylinder sleeve is not less than the external diameter of another grade of cylinder sleeve being inserted in described one-level cylinder sleeve, the outer end wall of the one-level cylinder sleeve of largest outside diameter is hinged with described chassis, the outer end wall of the one-level cylinder sleeve that external diameter is minimum and described brace member hinges, described chassis and described brace assembly lay respectively at the two ends of described cylinder mechanism, the described driving assembly being arranged in described semi-girder assembly is gas generator.
4. the support system according to Claims 2 or 3, it is characterised in that described driving assembly is fixedly mounted in the inner end wall of one-level cylinder sleeve of largest outside diameter.
5. the support system according to Claims 2 or 3, it is characterised in that the junction of every two-stage neighboring cylinder sleeve is equipped with sealing member.
6. the support system according to Claims 2 or 3, it is characterized in that, the junction of every two-stage neighboring cylinder sleeve is equipped with position-limit mechanism and stopper slot, described position-limit mechanism matches with described stopper slot, on the perisporium of the one-level cylinder sleeve that described position-limit mechanism is arranged in described two-stage neighboring cylinder sleeve, on the perisporium of another grade of cylinder sleeve that described stopper slot is arranged in described two-stage neighboring cylinder sleeve.
7. according to claim 6 support system, it is characterized in that, described position-limit mechanism includes spacer pin and spring, one end of described spacer pin is arranged on the perisporium of one-level cylinder sleeve by described spring, and the described stopper slot on another grade of cylinder sleeve that the other end of described spacer pin is adjacent with described one-level cylinder sleeve matches.
8. according to claim 1 support system, it is characterised in that the length of described semi-girder assembly is less than the length of described brace assembly.
9. according to claim 1 support system, it is characterised in that described support member is provided with anti-skid stud, and described anti-skid stud and described brace assembly lay respectively at the two opposite sides of described support member.
10. according to claim 1 support system, it is characterised in that described driving assembly electrically connects with the car body control module of described automobile, the instrument board of described automobile is provided with liquid level sensor, and described liquid level sensor electrically connects with described car body control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221756.8A CN105799662A (en) | 2016-04-11 | 2016-04-11 | Automobile supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221756.8A CN105799662A (en) | 2016-04-11 | 2016-04-11 | Automobile supporting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105799662A true CN105799662A (en) | 2016-07-27 |
Family
ID=56460825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610221756.8A Pending CN105799662A (en) | 2016-04-11 | 2016-04-11 | Automobile supporting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105799662A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703406A (en) * | 2020-06-15 | 2020-09-25 | 北京汽车集团越野车有限公司 | Automobile with a detachable front cover |
| CN111942339A (en) * | 2020-08-24 | 2020-11-17 | 门立山 | Device for preventing vehicle from being flooded |
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| JP2003012289A (en) * | 2001-06-28 | 2003-01-15 | Aichi Corp | Jack device for work vehicle |
| JP2005096727A (en) * | 2003-08-28 | 2005-04-14 | Aichi Corp | Jack device |
| US7004457B2 (en) * | 2003-12-16 | 2006-02-28 | Jackson Sr Clinton | Pneumatic vehicle jacking system |
| CN202827521U (en) * | 2012-09-10 | 2013-03-27 | 三一重工股份有限公司 | Locking device and engineering machinery |
| CN203255159U (en) * | 2013-05-09 | 2013-10-30 | 夏群 | Automobile frame structure with electric lifting jacks |
| CN204124093U (en) * | 2014-08-06 | 2015-01-28 | 黄雨阳 | Self-rescue device of drowning car |
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2016
- 2016-04-11 CN CN201610221756.8A patent/CN105799662A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003012289A (en) * | 2001-06-28 | 2003-01-15 | Aichi Corp | Jack device for work vehicle |
| JP2005096727A (en) * | 2003-08-28 | 2005-04-14 | Aichi Corp | Jack device |
| US7004457B2 (en) * | 2003-12-16 | 2006-02-28 | Jackson Sr Clinton | Pneumatic vehicle jacking system |
| CN202827521U (en) * | 2012-09-10 | 2013-03-27 | 三一重工股份有限公司 | Locking device and engineering machinery |
| CN203255159U (en) * | 2013-05-09 | 2013-10-30 | 夏群 | Automobile frame structure with electric lifting jacks |
| CN204124093U (en) * | 2014-08-06 | 2015-01-28 | 黄雨阳 | Self-rescue device of drowning car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703406A (en) * | 2020-06-15 | 2020-09-25 | 北京汽车集团越野车有限公司 | Automobile with a detachable front cover |
| CN111703406B (en) * | 2020-06-15 | 2022-04-08 | 北京汽车集团越野车有限公司 | Automobile with a detachable front cover |
| CN111942339A (en) * | 2020-08-24 | 2020-11-17 | 门立山 | Device for preventing vehicle from being flooded |
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Application publication date: 20160727 |