CN108773341A - Electric vehicle hits support device and method - Google Patents
Electric vehicle hits support device and method Download PDFInfo
- Publication number
- CN108773341A CN108773341A CN201810624228.6A CN201810624228A CN108773341A CN 108773341 A CN108773341 A CN 108773341A CN 201810624228 A CN201810624228 A CN 201810624228A CN 108773341 A CN108773341 A CN 108773341A
- Authority
- CN
- China
- Prior art keywords
- rod iron
- compartment
- expansion pipe
- controller
- car body
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 229910000754 Wrought iron Inorganic materials 0.000 claims abstract description 65
- 239000002184 metal Substances 0.000 claims abstract description 46
- 229910052751 metal Inorganic materials 0.000 claims abstract description 46
- 235000000396 iron Nutrition 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/13—Roll-over protection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of electric vehicles to hit support device and method, including compartment and the power battery for power supply；It further include the storage case being set on car body top upper surface, box body in storage case, several rod irons in box body and rod iron pusher, the support column being connect with box body lower part, the M rod iron conveyance conduit on box body, first motor for driving support column to horizontally rotate, M metal expansion pipe being set on the inner surface of car body top, M are more than 1；Each rod iron transfer passage can be connect with each metal expansion pipe top respectively, several height sensors and controller are equipped between adjacent rod iron transfer passage, and controller is arranged with connecting plate.The characteristics of when present invention has vehicle collision, cabin strength being effectively improved, reduce the deformation extent in compartment, reliable guarantee is provided for the actual bodily harm degree of reduction vehicle occupant.
Description
Technical field
The present invention relates to technical field of vehicle safety, more particularly, to a kind of electric vehicle effectively improving cabin strength
Hit support device and method.
Background technology
When cart and trolley collide, if cart is turned on one's side, since cart is than small overall height, the vehicle of cart rollover
Know from experience trolley all or part flattened, passenger's nearly all difficulty of small car survives, can only trolley the high ability of cabin strength
Life is brought to passenger.
Invention content
When the goal of the invention of the present invention is to overcome collision accident in the prior art to occur, automobile bodies are easy to be pressed
Flat deficiency provides a kind of electric vehicle shock support device and method effectively improving cabin strength.
To achieve the goals above, the present invention uses following technical scheme：
A kind of electric vehicle shock support device, including compartment and the power battery for power supply；Further include being set to car body top
Storage case on upper surface, the box body being set in storage case, several rod irons and rod iron pusher being set in box body, with box body
The support column of lower part connection, M rod iron conveyance conduit being set on box body, the first electricity for driving support column to horizontally rotate
Machine, M metal expansion pipe being set on the inner surface of car body top, M are more than 1；Each rod iron transfer passage can respectively with each item
Metal expansion pipe top connects, and is equipped with connecting plate between adjacent rod iron transfer passage, compartment be equipped with several crash sensors,
Car body top is equipped with several height sensors and controller, controller respectively with rod iron pusher, each height sensor, the
One motor and the electrical connection of each crash sensor.
The present invention can effectively improve cabin strength, when the height that the intensity and compartment to collide declines reaches setting value
When, controller controls the rotation of rod iron pusher, and to drive each rod iron to move, it is defeated into each rod iron that rod iron is pushed out box body
It send in pipeline；Each metal expansion pipe is full of by rod iron, and each metal expansion pipe lower end is all extended to be contacted with platform floor；
Controller controls first motor and drives support column rotation, and each connecting plate is made to push down the upper end of each metal expansion pipe respectively
Mouthful, so that each metal expansion pipe is become the pillar in support compartment, each metal expansion pipe stablizes support compartment, the personnel in compartment
Will not compartment be extruded.
Preferably, rod iron pusher includes the second motor and several blades for being connect with the shaft of the second motor,
Two motors are electrically connected with the controller.
Preferably, the size of rod iron conveyance conduit is more than the cross-sectional area of rod iron, the size of rod iron conveyance conduit is less than
The length of rod iron.
Preferably, the metal expansion pipe is connect by elastic string with car body top.
Preferably, the metal expansion pipe lower part is equipped with metal profile, it is equipped in platform floor and metal profile
Corresponding Circular permanent magnet iron.
Preferably, being equipped with annular groove at the top of compartment upper surface, being equipped in the car body top on the outside of annular groove can divide
M expansion plate of each connecting plate is not pushed down, and expansion plate one end is equipped with bar permanent magnet, is equipped with and each bar shaped in car body top
The corresponding electromagnet of permanent magnet, each electromagnet are electrically connected with the controller.
A kind of electric vehicle shock support device, includes the following steps：
（7-1）Controller controls first motor and drives support column rotation, makes each rod iron conveyance conduit and metal expansion pipe top
Alignment；Impact strength threshold value W1 and height threshold W2 is equipped in controller；
（7-2）Each crash sensor detects collision alarm, and each height sensor detects the altitude signal of car body top,
When the collision alarm intensity of any one crash sensor detection is more than the height value that W1 and wantonly 2 height sensors detect
Less than W2；
Controller controls the rotation of rod iron pusher, and to drive each rod iron to move, rod iron is pushed out box body and enters each rod iron
In conveyance conduit；
（7-3）Each rod iron enters in each metal expansion pipe, after the rod iron pusher working time reaches T, each Telescopic metal
Guan Jun is full of by rod iron, and each metal expansion pipe lower end is all extended to be contacted with platform floor；
（7-4）Controller controls first motor and drives support column rotation, and each connecting plate is made to push down each metal expansion pipe respectively
Upper port, so that each metal expansion pipe is become the pillar in support compartment, each metal expansion pipe stablizes support compartment, in compartment
Personnel will not compartment be extruded.
Preferably, being equipped with annular groove at the top of compartment upper surface, being equipped in the car body top on the outside of annular groove can divide
M expansion plate of each connecting plate is not pushed down, and expansion plate one end is equipped with bar permanent magnet, is equipped with and each bar shaped in car body top
The corresponding electromagnet of permanent magnet, each electromagnet are electrically connected with the controller；Step（7-4）Further include following steps later：
Controller controls each electromagnet and is powered, and makes to generate repulsive force between each bar permanent magnet and corresponding electromagnet, often
A expansion plate stretches out under the magnetic force, and each expansion plate pushes down corresponding connecting plate.
Therefore, the present invention has the advantages that：When vehicle collision, cabin strength can be effectively improved, compartment is reduced
Deformation extent, the actual bodily harm degree to reduce vehicle occupant provide reliable guarantee.
Description of the drawings
Fig. 1 is a kind of functional block diagram of the present invention；
Fig. 2 is the storage case of the present invention and a kind of structural schematic diagram of box body；
Fig. 3 is a kind of vertical view of the present invention；
Fig. 4 is a kind of outflow figure of the embodiment of the present invention 1.
In figure：Storage case 1, box body 2, rod iron pusher 3, rod iron conveyance conduit 4, first motor 5, connecting plate 6, collision pass
Sensor 7, height sensor 8, controller 9, annular groove 10, electromagnet 11, the second motor 31, blade 32, expansion plate 101, item
Shape permanent magnet 102.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1
Embodiment as shown in Figure 1 and Figure 2 is a kind of electric vehicle shock support device, including compartment and the power for power supply
Battery；Further include the storage case 1 being set on car body top upper surface, the box body 2 being set in storage case, 500 be set in box body
A rod iron and rod iron pusher 3, the support column being connect with box body lower part, 4 rod iron conveyance conduits 4 being set on box body are used for
The first motor 5 for driving support column to horizontally rotate, 4 metal expansion pipes being set on the inner surface of car body top；Each rod iron
Transfer passage can be connect with each metal expansion pipe top respectively, connecting plate 6 is equipped between adjacent rod iron transfer passage, on compartment
It is equipped with 4 height sensors 8 and controller 9 equipped with 4 crash sensors 7, car body top, controller is pushed with rod iron respectively
Device, each height sensor, first motor and the electrical connection of each crash sensor.
Rod iron pusher includes the second motor 31 and 3 blades 32 being connect with the shaft of the second motor, the second motor with
Controller is electrically connected.
The size of rod iron conveyance conduit is more than the cross-sectional area of rod iron, and the size of stick conveyance conduit is less than the length of rod iron.
Metal expansion pipe is connect by elastic string with car body top.Metal expansion pipe lower part is equipped with metal profile, compartment
Circular permanent magnet iron corresponding with metal profile is equipped in bottom plate.
As shown in figure 4, a kind of electric vehicle hits support device, include the following steps：
Step 100, controller control first motor drives support column rotation, makes on each rod iron conveyance conduit and metal expansion pipe
Portion is aligned；Impact strength threshold value W1 and height threshold W2 is equipped in controller；Height threshold W2 is the 95% of compartment original height.
Step 200, each crash sensor detects collision alarm, the height letter of each height sensor detection car body top
Number,
When the collision alarm intensity of any one crash sensor detection is more than the height value that W1 and wantonly 2 height sensors detect
Less than W2；
Controller controls the rotation of rod iron pusher, and to drive each rod iron to move, rod iron is pushed out box body and enters each rod iron
In conveyance conduit；
Step 300, each rod iron enters in each metal expansion pipe, and after the rod iron pusher working time reaches T, each metal is stretched
The draw is full of by rod iron, and each metal expansion pipe lower end is all extended to be contacted with platform floor；T is 20 seconds.
Step 400, controller control first motor drives support column rotation, and each connecting plate is made to push down each metal respectively
The upper port of telescoping tube makes each metal expansion pipe become the pillar in support compartment, and each metal expansion pipe stablizes support compartment,
Personnel in compartment will not compartment be extruded.
Embodiment 2
Embodiment 2 includes all structures and methods parts in embodiment 1, and embodiment 2 further includes such as lower structure and method：
As shown in figure 3, being equipped with annular groove 10 at the top of compartment upper surface, being equipped in the car body top on the outside of annular groove can distinguish
Push down 4 expansion plates 101 of each connecting plate, expansion plate one end is equipped with bar permanent magnet 102, be equipped in car body top with it is each
The corresponding electromagnet 11 of bar permanent magnet, each electromagnet are electrically connected with the controller.
Further include following steps：
Controller controls each electromagnet and is powered, and makes to generate repulsive force between each bar permanent magnet and corresponding electromagnet, often
A expansion plate stretches out under the magnetic force, and each expansion plate pushes down corresponding connecting plate.
It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (8)
1. a kind of electric vehicle hits support device, including compartment and the power battery for power supply；It is characterized in that further including setting
Storage case on car body top upper surface（1）, the box body in storage case（2）, be set to box body in several rod irons and
Rod iron pusher（3）, the support column being connect with box body lower part, M rod iron conveyance conduit being set on box body（4）, for driving
The first motor that support column horizontally rotates（5）, M metal expansion pipe being set on the inner surface of car body top, M is more than 1；It is each
Rod iron transfer passage can be connect with each metal expansion pipe top respectively, and it is high that several are equipped between adjacent rod iron transfer passage
Spend sensor（8）And controller（9）, controller is arranged with connecting plate（6）, compartment is equipped with several crash sensors（7）, vehicle
Compartment top is not electrically connected with rod iron pusher, each height sensor, first motor and each crash sensor.
2. electric vehicle according to claim 1 hits support device, characterized in that rod iron pusher includes the second motor
（31）Several blades being connect with the shaft of the second motor（32）, the second motor is electrically connected with the controller.
3. electric vehicle according to claim 1 hits support device, characterized in that the size of rod iron conveyance conduit is more than
The cross-sectional area of rod iron, the size of rod iron conveyance conduit are less than the length of rod iron.
4. electric vehicle according to claim 1 hits support device, characterized in that the metal expansion pipe passes through elasticity
Rope is connect with car body top.
5. electric vehicle according to claim 1 hits support device, characterized in that the metal expansion pipe lower part is equipped with
Metal profile is equipped with Circular permanent magnet iron corresponding with metal profile in platform floor.
6. electric vehicle according to claim 1 hits support device, characterized in that be equipped with annular at the top of compartment upper surface
Groove（10）, the M expansion plate that can push down each connecting plate respectively is equipped in the car body top on the outside of annular groove（101）, stretch
Contracting plate one end is equipped with bar permanent magnet（102）, car body top is interior to be equipped with electromagnet corresponding with each bar permanent magnet（11）, respectively
A electromagnet is electrically connected with the controller.
7. one kind hitting support device based on electric vehicle described in claim 1, characterized in that include the following steps：
（7-1）Controller controls first motor and drives support column rotation, makes each rod iron conveyance conduit and metal expansion pipe top
Alignment；Impact strength threshold value W1 and height threshold W2 is equipped in controller；
（7-2）Each crash sensor detects collision alarm, and each height sensor detects the altitude signal of car body top,
When the collision alarm intensity of any one crash sensor detection is more than the height value that W1 and wantonly 2 height sensors detect
Less than W2；
Controller controls the rotation of rod iron pusher, and to drive each rod iron to move, rod iron is pushed out box body and enters each rod iron
In conveyance conduit；
（7-3）Each rod iron enters in each metal expansion pipe, after the rod iron pusher working time reaches T, each Telescopic metal
Guan Jun is full of by rod iron, and each metal expansion pipe lower end is all extended to be contacted with platform floor；
（7-4）Controller controls first motor and drives support column rotation, and each connecting plate is made to push down each metal expansion pipe respectively
Upper port, so that each metal expansion pipe is become the pillar in support compartment, each metal expansion pipe stablizes support compartment, in compartment
Personnel will not compartment be extruded.
8. the method that electric vehicle according to claim 7 hits support device, it is recessed that compartment upper surface top is equipped with annular
Slot is equipped with the M expansion plate that can push down each connecting plate respectively in the car body top on the outside of annular groove, and expansion plate one end is equipped with
Bar permanent magnet, car body top is interior to be equipped with electromagnet corresponding with each bar permanent magnet, and each electromagnet is electric with controller
Connection；It is characterized in that step（7-4）Further include following steps later：Controller controls each electromagnet and is powered, and makes each bar shaped
Repulsive force is generated between permanent magnet and corresponding electromagnet, each expansion plate stretches out under the magnetic force, each expansion plate
Push down corresponding connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624228.6A CN108773341B (en) | 2018-06-16 | 2018-06-16 | Electric car hits support device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624228.6A CN108773341B (en) | 2018-06-16 | 2018-06-16 | Electric car hits support device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108773341A true CN108773341A (en) | 2018-11-09 |
| CN108773341B CN108773341B (en) | 2019-11-26 |
Family
ID=64026248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810624228.6A Active CN108773341B (en) | 2018-06-16 | 2018-06-16 | Electric car hits support device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108773341B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020080970A (en) * | 2001-04-18 | 2002-10-26 | 기아자동차주식회사 | Roof reinforcing assembly |
| JP2008143214A (en) * | 2006-12-06 | 2008-06-26 | Ford Global Technologies Llc | Roof support assembly and roof support pillar for vehicle |
| CN203902467U (en) * | 2014-04-29 | 2014-10-29 | 北京汽车股份有限公司 | Car roof collapse-resistant device and automobile |
| CN204915581U (en) * | 2015-08-23 | 2015-12-30 | 刘金成 | Car top safety bracing piece |
| CN105564354A (en) * | 2015-10-10 | 2016-05-11 | 石晓燕 | Hydraulic propping rod for preventing car from being squashed |
| US20160236719A1 (en) * | 2015-02-13 | 2016-08-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle side section structure |
| CN107235080A (en) * | 2016-03-29 | 2017-10-10 | 本田技研工业株式会社 | Body construction |
| CN107813781A (en) * | 2017-09-12 | 2018-03-20 | 宝沃汽车（中国）有限公司 | Roof impact protection apparatus and there is its vehicle |
-
2018
- 2018-06-16 CN CN201810624228.6A patent/CN108773341B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020080970A (en) * | 2001-04-18 | 2002-10-26 | 기아자동차주식회사 | Roof reinforcing assembly |
| JP2008143214A (en) * | 2006-12-06 | 2008-06-26 | Ford Global Technologies Llc | Roof support assembly and roof support pillar for vehicle |
| CN203902467U (en) * | 2014-04-29 | 2014-10-29 | 北京汽车股份有限公司 | Car roof collapse-resistant device and automobile |
| US20160236719A1 (en) * | 2015-02-13 | 2016-08-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle side section structure |
| CN204915581U (en) * | 2015-08-23 | 2015-12-30 | 刘金成 | Car top safety bracing piece |
| CN105564354A (en) * | 2015-10-10 | 2016-05-11 | 石晓燕 | Hydraulic propping rod for preventing car from being squashed |
| CN107235080A (en) * | 2016-03-29 | 2017-10-10 | 本田技研工业株式会社 | Body construction |
| CN107813781A (en) * | 2017-09-12 | 2018-03-20 | 宝沃汽车（中国）有限公司 | Roof impact protection apparatus and there is its vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108773341B (en) | 2019-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191031 Address after: 236300 No.10 Lucheng Road, Funan Economic Development Zone, Fuyang City, Anhui Province Applicant after: FUNAN SHENTONG MACHINERY MANUFACTURING Co.,Ltd. Address before: Hangzhou City, Zhejiang Province, Jianggan District Taiping gate 310020 straight Street No. 260 new Ginza room 1203 Applicant before: HANGZHOU XIANLONG YUYING TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240621 Address after: Floor 2, 123 Jianxin East Road, Guanyinqiao Street, Jiangbei District, Chongqing, 400000 (self numbered 1054) Patentee after: Chongqing Longxi Technology Co.,Ltd. Country or region after: China Address before: No. 10 Lucheng Road, Economic Development Zone, Funan County, Fuyang City, Anhui Province, 236300 Patentee before: FUNAN SHENTONG MACHINERY MANUFACTURING Co.,Ltd. Country or region before: China |