CN207360047U - Vehicle rain insensitive device, vehicle body and vehicle - Google Patents
Vehicle rain insensitive device, vehicle body and vehicle Download PDFInfo
- Publication number
- CN207360047U CN207360047U CN201721359422.3U CN201721359422U CN207360047U CN 207360047 U CN207360047 U CN 207360047U CN 201721359422 U CN201721359422 U CN 201721359422U CN 207360047 U CN207360047 U CN 207360047U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- gas
- tube seat
- insensitive device
- jet
- 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.)
- Active
Links
- 239000007921 spray Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 58
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 12
- 230000000087 stabilizing effect Effects 0.000 abstract description 9
- 230000007423 decrease Effects 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008717 functional decline Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model proposes a kind of vehicle rain insensitive device, vehicle body and vehicle, wherein, vehicle rain insensitive device, including：Jet tube seat, the edge on the vehicle body doorframe of vehicle, the outer wall of jet tube seat are equipped with least one opening；Gas-guide tube, is axially fixed at jet tube seat inner wall, the cross-sectional area of gas-guide tube is less than the cross-sectional area of jet tube seat along jet tube seat；Gas-guide tube is equipped with least one puff prot, and the direction of puff prot is different from the direction of opening；Wherein, after the gas that puff prot sprays touches jet tube seat inner wall, sprayed along jet tube seat inner wall from jet channel openings.Pass through the technical solution of the utility model, the gas curtain stability of air curtain type rain insensitive device is improved using pressure stabilizing cavity, gas curtain is realized using control system to be automatically adjusted according to the change that rainfall changes with car door opening amplitude, improve the adaptability of gas curtain, reduce the possibility in rainwater space into the car, decrease the possibility that passenger is poured by rain.
Description
Technical field
Vehicular field is the utility model is related to, in particular to a kind of vehicle rain insensitive device, a kind of vehicle body and one kind
Vehicle.
Background technology
In rainy day door opening, rainwater can fall along the space of car door and car body, can not be kept away when personnel get on or off the bus
Exempt to be soaked with rain, and rainwater can also drench inner plate of car door, inconvenience when causing by bus.
A variety of rain-proof device for car door are provided in the prior art, mainly can be with the folding of folding by the setting on car door
The awning of formula, can be opened or close with the keying of car door, so that rainwater is blocked without by passenger or in-car
Facility drenches.But this kind of awning often occupies narrow and small car frame space, construction is complicated and easily damaged, for this reason, generating
Carry out the device of rain-proof using high pressure draught, i.e., air jet system is equipped with car frame, spray high pressure draught so as to which rainwater be stopped.
But this device is due to spraying high pressure draught at present, often due to the high pressure of gas makes air jet pipe be subject to huge reaction force
And shake, the stability of air-flow is influenced, so as to weaken rainproof effect；On the other hand, current this kind of gases at high pressure rain insensitive device
All it is the air-flow for spraying fixed air pressure, when car door opening degree is different, it is impossible to automatically adjust gas pressure, therefore car door opening
When amplitude is big, rainproof effect is subject to large effect.
Utility model content
The utility model is intended at least solve one of technical problem present in the prior art or correlation technique.
In view of this, a purpose of the utility model is to provide a kind of rain-proof device for car door, so as to above and below passenger
The rain-proof cover that gases at high pressure are formed is provided during car, and airway pressure is automatically adjusted according to rainfall size, the opening amplitude of car door,
The rain-proof cover that gases at high pressure are formed is set to keep the rainproof function of enough scopes.
Second purpose of the utility model is to provide a kind of vehicle body, to install a kind of vehicle rain insensitive device, to subtract
The possibility being caught in the rain during few passenger getting on/off.
3rd purpose of the utility model be to provide a kind of vehicle, is provided with the vehicle rain-proof dress of the utility model
Put, the possibility that to reduce passenger getting on/off when is caught in the rain, and save interior space.
To achieve these goals, the technical solution of the utility model first aspect provides a kind of vehicle rain insensitive device,
Including：Jet tube seat, the edge on the vehicle body doorframe of vehicle, the outer wall of jet tube seat are equipped with least one opening；Gas-guide tube,
It is axially fixed at jet tube seat inner wall along jet tube seat, the cross-sectional area of gas-guide tube is less than the cross section face of jet tube seat
Product；Gas-guide tube is equipped with least one puff prot, and the direction of puff prot is different from the direction of opening；Wherein, the gas that puff prot sprays
After body touches jet tube seat inner wall, sprayed along jet tube seat inner wall from jet channel openings.
By the way that the cross-sectional area of gas-guide tube to be set smaller than to the cross-sectional area of jet tube seat, make air guide pipe outer wall with
There are a gap between jet tube seat inner wall, since the direction of puff prot is different from the direction of the opening of jet tube seat, make height
Calm the anger body from puff prot ejection after, can encounter jet tube seat inner wall and deflecting, by air guide pipe outer wall and jet tube seat inner wall
Between gap voltage stabilizing after sprayed again from the opening of jet tube seat, the stability of gas curtain can be improved, so as to improve gas curtain to rain
The blocking capability of water, reduces the possibility in rainwater space into the car.
By the technical solution of the utility model first aspect, stop rainwater using gas curtain, it is possible to reduce to vehicle body space
Occupancy, simplify car door rain-proof structure, improve the comfort of disengaging car door.
Further, the technical program further includes：Air entraining pipe, upwardly extends along the vehicle body doorframe of vehicle, connects with gas-guide tube
It is logical.
Further, further include：Air pump, connects with air entraining pipe, for providing gases at high pressure to air entraining pipe.
Alternatively, gas-guide tube includes：Connecting portion, is circumferentially disposed at the air guide pipe outer wall side opposite with puff prot, even
Socket part is fixedly connected with jet tube seat inner wall.
Alternatively, connecting portion and jet tube seat inner wall are completely viscous with adhesives.
Further, further include：Guide channel, arranged on jet tube seat inner wall, air guide pipe outer wall and part adhesives it
Between, guide channel one end and the open communication of jet tube seat, the other end are connected with the inner cavity of jet tube seat.
Alternatively, the vehicle body doorframe of vehicle includes：Fixed groove, the edge on the vehicle body doorframe of vehicle, fixed groove with
The vehicle body doorframe of vehicle is integrally formed, and jet tube seat is fixed in fixed groove.
Alternatively, when puff prot is one, puff prot runs through the both ends of gas-guide tube；When puff prot is multiple, multiple jets
Mouth is equally spaced vertically from one end of gas-guide tube to the other end.
Alternatively, for the guide direction of guide channel horizontal by the elevation angle, the angular range at the elevation angle is 0 °~45 °.
Alternatively, further include：Pressure sensor, arranged on air guide pipe end, for detecting the gas pressure in gas-guide tube；It is micro-
Controller, is electrically connected with pressure sensor and air pump.
Alternatively, further include：Rain sensor, is electrically connected with microcontroller.
Alternatively, further include：Alarm, at jet channel openings, for when the puff prot sprays gas, sending out
Go out preset audio.
The technical solution of the utility model second aspect provides a kind of vehicle body, including above-mentioned first aspect technical solution
Vehicle rain insensitive device.
By setting the vehicle rain insensitive device of above-mentioned first aspect technical solution on vehicle body, passenger getting on/off quilt had both been reduced
The possibility to drench with rain, also saves interior space.
The technical solution of the utility model third aspect provides a kind of vehicle, including above-mentioned second aspect technical solution
Vehicle body.
Alternatively, further include：Door opening degree sensor, on the vehicle body of vehicle or the car door of vehicle, with microcontroller
It is electrically connected.
By using the vehicle rain insensitive device of above-mentioned first aspect technical solution, the intelligence of vehicle is improved, is reduced
The possibility that passenger getting on/off is caught in the rain.
The additional aspect and advantage of the utility model will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description of the drawings
Fig. 1 shows the front view of embodiment 1 according to the present utility model；
Fig. 2 shows the A of Fig. 1 according to the present utility model to sectional view；
Fig. 3 shows the A of Fig. 1 according to the present utility model to the partial enlarged view of sectional view；
Fig. 4 shows the control system schematic diagram of embodiment 4 according to the present utility model；
Wherein, the correspondence in Fig. 1 to Fig. 4 between reference numeral and component names is：
100 door frames, 101 car doors, 102 jet tube seats, 104 openings, 106 gas-guide tubes, 107 guide channels, 108 jets
Mouthful, 110 air entraining pipes, 112 air pumps, 114 fixed grooves, 116 pressure sensors, 118 microcontrollers, 120 rain sensors, 122
Door opening degree sensor.
Embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
From the limitation of following public specific embodiment.
Some embodiments according to the present utility model are described referring to Fig. 1 to Fig. 4.
Embodiment 1
As shown in figures 1 and 3, according to the utility model proposes one embodiment vehicle front door 101 rain-proof dress
Put, set, specifically include along the A columns of front door 101：Fixed groove 114 integrally formed with front truck doorframe 100, in anchor
Jet tube seat 102 is equipped with groove 114, is fixedly connected with fixed groove 114；Jet tube seat 102 is towards the side of car door 101 along axis
Run through the both ends of jet tube seat 102 to equipped with opening 104, the opening 104.
As shown in Figure 1, the rain insensitive device of the present embodiment further includes gas-guide tube 106, gas-guide tube 106 is axially fixed to jet
On the inner wall of 104 side of channel openings, gas-guide tube 106 is equipped with towards the side of 102 inner wall of jet tube seat runs through gas-guide tube 106
The puff prot 108 at both ends.And the opening 104 of the direction of puff prot 108 and jet tube seat 102 is towards opposite.In addition, air guide
The cross-sectional area of pipe 106 is less than the cross-sectional area of jet tube seat 102, therefore in the outer wall and jet tube seat of gas-guide tube 106
The pressure stabilizing cavity of a crescent is formed between 102 inner wall, the puff prot 108 of gas-guide tube 106 passes through pressure stabilizing cavity and jet tube seat
102 opening 104 connects.
101 rain insensitive device of car door of the present embodiment further includes：Air entraining pipe 110 and air pump 112, one end edge of air entraining pipe 110
Door frame 100 upwardly extends, and is connected with gas-guide tube 106, and the 101 hinge harness of car door of the other end through 100 lower part of door frame leads to
Hole, connects with air pump 112.Air pump 112 can be arranged in enging cabin, can also set other positions in the car.
Such as run into rainy, when car door 101 is opened, air pump 112 produces gases at high pressure, is entered by air entraining pipe 110 and led
In tracheae 106, high pressure draught is sprayed from puff prot 108, due to the direction and the opening 104 of jet tube seat 102 of puff prot 108
Direction on the contrary, therefore high pressure draught cannot directly be sprayed from the opening 104 of jet tube seat 102, and be sprayed against air jet pipe groove
Alter course on 102 inner wall, after pressure stabilizing cavity voltage stabilizing, sprayed along 102 inner wall of jet tube seat from jet channel openings 104,
Top between car door 101 and door frame 100 forms gas curtain, so as to stop that rainwater is fallen, reduces rainwater space into the car
Possibility, decrease the possibility that passenger is caught in the rain.
It is important to note that when high pressure draught sprays, larger reaction force can be produced, so as to gas-guide tube 106
Larger thrust is produced, gas-guide tube 106 is produced vibrations, further makes the air turbulence of ejection, influences the stabilization of gas curtain
Property, eventually affect the stop to rainwater of gas curtain.To solve the problems, such as this, in the present embodiment, as shown in figure 3, gas-guide tube 106
Is determined with the fixed form of jet tube seat 102 using full cementation, i.e., in the side opposite with 106 puff prot 108 of gas-guide tube, from jet
Start at the opening 104 of tube seat 102, it is circumferential by the circular arc and jet tube seat 102 of 106 outer wall of gas-guide tube at least 1/3rd
Wall completely sticks together, it is this it is completely viscous by way of, on the one hand add fixed area, improve the stabilization of gas-guide tube 106
Property, reduce the possibility promoted by high pressure draught, so as to decrease the possibility of gas curtain disorder；Another aspect will by completely gluing
A part of gap seals between gas-guide tube 106 and jet tube seat 102, make high pressure draught can only be in pressure stabilizing cavity along jet tube seat
102 inner walls improve the stability of air-flow, and then improve to be sprayed counterclockwise or clockwise from jet channel openings 104
The stability of gas curtain, adds blocking capability of the gas curtain to rainwater；It is bonded additionally, due to gas-guide tube 106 and jet tube seat 102
Position without gap, decreases high pressure draught and enters in the gap of fixed position, huge tear is produced to fixed position to be full viscous
Pull the possibility of power, thus reduce gas-guide tube 106 rupture, the possibility of solid failure.
As shown in figure 3, there is the guide channel 107 of an air-flow in jet tube seat 102, by jet tube seat 102
The outer wall of wall and gas-guide tube 106, and the space that part adhesives surrounds are formed.When air-flow passes through guide channel 107 into one
It after walking voltage stabilizing, can be sprayed along the direction that guide channel 107 is guided, improve the rain-proof effect of this air curtain type rain insensitive device
Fruit, reduce the unstable possibility of high pressure draught injection direction, and can be adjusted by adjusting the direction of the guide channel 107
The injection direction of air-flow.
Embodiment 2
It is different from embodiment 1, the puff prot 108 of the present embodiment and not through 106 both ends of gas-guide tube, but by multiple axial directions
The aperture composition being equally spaced, similar to water for irrigation pipe in garden, and is provided in the axial direction with the aperture being equally spaced.Using
The puff prot 108 of this structure, it is possible to reduce the pressure loss of air flue vertically, sprays the axial each aperture of gas-guide tube 106
Air-flow air pressure more closely, so as to improve the stability of gas curtain, the possibility for reducing air turbulence and causing gas curtain to fail.
Embodiment 3
On the basis of embodiment 1, the guide direction of the guide channel 107 of 101 rain insensitive device of car door of the present embodiment with
Horizontal plane is in 30 ° of elevations angle, to ensure that the gas curtain that the high pressure draught sprayed is formed can cross the top of car door 101, so that by
The rainwater that gas curtain stops finally drips outside car door 101, reduces the possibility in rainwater space into the car, decreases disengaging car
The possibility that is soaked with rain of passenger.
Embodiment 4
On the basis of embodiment 1, in order to enable gas curtain to be automatically adjusted according to the change of actual conditions, such as Fig. 4 institutes
Show, the present embodiment includes control terminal, and control terminal mainly includes a microcontroller 118, for the change according to external environment
Change with 101 state of car door adjusts airway pressure, so that the coverage of gas curtain expands or reduces.
In order to obtain the situation of external environment change and gas curtain coverage, the present embodiment is provided with signal end, signal end
Including：Rain sensor 120 and door opening degree sensor 122.Signal end is electrically connected with control terminal.
Airway pressure is adjusted, is mainly realized by actuating station, actuating station includes air pump 112 and air guide in embodiment 1
Pipe 106.
When raining, signal end is by the microcontroller of the environmental information got, 101 status information feedback of car door to control terminal
118, microcontroller controls actuating station to be adjusted airway pressure according to above- mentioned information, so that the scope of gas curtain can be completely covered
The scope that car door 101 is opened, to reduce rainwater space into the car, and the possibility that passenger drenches with rain.
External environment, that is, rainfall size is change, and the amplitude that car door 101 is opened is also change, to make the covering of gas curtain
Scope and blocking capability can open the change of amplitude with rainfall and car door 101 and change, and improve stop of the gas curtain to rainwater
Ability, reduces the waste of the energy, as shown in figure 4, the present embodiment is also provided with Closed Loop Control Unit, is passed including at least a pressure
Sensor 116, feeds back real-time airway pressure by detection of the pressure sensor 116 to airway pressure and to control terminal, judges gas
Whether the coverage and blocking capability situation of curtain are consistent with rainfall size, 101 opening amplitude of car door, and are adjusted accordingly
Section, so as to fulfill the closed-loop control of the process of adjusting.
Specifically, pressure sensor 116 is arranged on 106 end of gas-guide tube, for detecting the airway pressure in gas-guide tube 106
Power；Microcontroller 118 and pressure sensor 116, air pump 112 are electrically connected.
Method for adjusting airway pressure, a kind of is that can improve gas by way of adjusting 112 power of air pump
112 power are pumped, more gases are produced within the same time and improve airway pressure, or reduce by 112 power of air pump, same
Less gas is produced in the time of sample and reduces airway pressure；Another way is the connection to air pump 112 and air entraining pipe 110
Place sets the gas outlet that can be expanded or shunk, and controls the gas outlet to expand by microcontroller 118, so as to increase into bleed
Amount of gas in pipe 110, and then the airway pressure of 106 end of gas-guide tube is improved, or microcontroller 118 controls the gas outlet
Reduce, so as to increase into the amount of gas in air entraining pipe 110, and then improve the airway pressure of 106 end of gas-guide tube.
In order to easy to adjust, airway pressure is divided into multiple gears, including first class pressure, secondary pressure, three stage pressures etc.
Deng correspondingly, 112 power of air pump can be divided into level-one power, secondary power, three-level power etc., and the size of gas outlet also may be used
To be divided into level-one opening 104, two level opening 104, three-level opening 104 etc., and so on.
Rain sensor 120 and door opening degree sensor 122, both of which are electrically connected with microcontroller 118.
Rain sensor 120, feeds back to microcontroller 118 for perceiving rainfall size, and by the rainfall size perceived.
It is corresponding with airway pressure, the rainfall of multiple gears, such as level-one rainfall, two level rainfall etc. are preset with microcontroller 118, often
The rainfall of a gear corresponds to the airway pressure force value of a gas-guide tube 106, and level-one rainfall corresponds to primary airways pressure, two level rainfall
Corresponding two level airway pressure, and so on.When raining, rain sensor 120 feeds back to the rainfall detected by electric signal
Microcontroller 118, microcontroller 118 determines the airway pressure of 106 end of gas-guide tube according to default rainfall gear, and controls
Air pump 112 adjusts gas output to improve or reduce the airway pressure of 106 end of gas-guide tube, and pressure sensor 116 persistently lead by detection
The airway pressure of 106 end of tracheae is simultaneously fed back to microcontroller 118, to determine whether pressure value has reached the corresponding pressure of rainfall
Force value, so as to improve the adaptability that gas curtain changes rainfall, reduces because of rainfall change and gas curtain remains unchanged and causes rain
The possibility that rainproof function declines when measuring big, or gas pressure is still very big when rainfall is small, causes the possibility of energy waste.
Rain sensor 120 mainly using electrical resistance sensing mode, capacitance sensing mode, optical reflection sensing mode or
Image sensing mode etc., its position can be arranged on front windshield or in roof.
Door opening degree sensor 122, for detecting the amplitude of the opening of car door 101, and opens width by the car door 101 detected
Degree feeds back to microcontroller 118.It is similar with according to rainfall adjusting gas output, car door 101 is preset with microcontroller 118 and is opened
Multiple amplitude gears, such as level-one aperture, two level aperture, three-level aperture etc., the car door 101 of each gear opens amplitude pair
Answer the airway pressure force value of 106 end of gas-guide tube.When car door 101 is opened, door opening degree sensor 122 will detect
The amplitude that car door 101 is opened feeds back to microcontroller 118 by electric signal, and microcontroller 118 is true according to default rainfall gear
The airway pressure of 106 end of gas-guide tube is made, and controls air pump 112 to adjust gas output to improve or reduce by 106 end of gas-guide tube
Airway pressure, pressure sensor 116 persistently detects the airway pressure of 106 end of gas-guide tube and fed back to microcontroller 118, with
Just determine whether pressure value has reached the pressure value corresponding to 101 opening amplitude of car door, so as to improve gas curtain to car door 101
Open the adaptability of changes in amplitude, reduce because 101 opening amplitude of car door is big and high pressure draught does not increase pressure, prevent gas curtain
Rain scope cannot cover car door 101 opening amplitude range, cause rainwater into the car space or the passenger that makes to get on or off the bus by rain
The possibility poured；It is small to decrease 101 opening amplitude of car door, high pressure draught makes gas curtain rain-proof scope much super to reduce pressure
Go out the amplitude range of the opening of car door 101, cause the possibility of energy waste.
The door opening degree sensor 122 of the present embodiment can use infrared ray or ultrasonic sensor, installed in car door
On 101, it can also be installed on the door frame 100 opposite with car door 101, by the distance for detecting car door 101 and door frame 100
To determine the amplitude of the opening of car door 101.Door opening degree sensor 122 can also use mechanical sensor, be arranged on car door 101
In the bindiny mechanism of door frame 100, the opening amplitude of car door 101 is detected by the relative displacement of bindiny mechanism.
Except it is above-mentioned changed according to rainfall, 101 status adjustment airway pressure of car door so as to adjust gas curtain coverage and
Outside blocking capability, the control system of the present embodiment can be also used for the work of monitoring air pump 112, air entraining pipe 110 or gas-guide tube 106
Make state.
Specifically, HVT high voltage threshold and low pressure threshold are provided with microcontroller 118, if pressure sensor 116 is anti-
When the airway pressure of feedback is higher than HVT high voltage threshold, judge that pipe outlet blocks, specific blocking position needs manually investigation；If pressure
When the airway pressure that sensor 116 is fed back is less than low pressure threshold, judge that pipe outlet rupture, or air pump 112 are failed.
In order to remind above-mentioned failure, control system further includes alarm unit, and after there is above-mentioned failure, alarm unit is in car
Interior display screen display alert icon, to remind user to carry out malfunction elimination.
Embodiment 5
On the basis of embodiment 4, it is contemplated that the use habit of user is different, is additionally arranged manual adjusting in the controls
Switch, can be voluntarily turned on and off rain insensitive device, and voluntarily adjust the big of airway pressure after rain insensitive device is opened by user
It is small.
To remind rider to avoid gas curtain in vehicles passing in and out, reduce causes rider to be subject to because running into high pressure draught
The object such as scaring or the umbrella held is blown bad possibility, at the opening 104 of jet tube seat 102, is provided with an alarm
Device, alarm can be a whistles, and larger sound can be sent when high pressure draught passes through whistle with reminding passengers.
Embodiment 6
A kind of vehicle body is present embodiments provided, the vehicle rain insensitive device of any of the above-described a embodiment is installed on vehicle body.
By using the vehicle rain insensitive device of any one above-mentioned embodiment, the situation of vehicle body space is not in addition being taken
Under, a rain insensitive device is additionally arranged for vehicle body, reduces the possibility that passenger getting on/off is moistened by rain, improves the comfort of passenger
And convenience.
Embodiment 7
A kind of vehicle is present embodiments provided, using the vehicle rain insensitive device of embodiment 4, improves the intelligence of vehicle,
Make the riding process of passenger more comfortable and convenient, reduce the possibility that passenger getting on/off is caught in the rain.
The technical solution of the utility model is described in detail above in association with attached drawing, by the technical solution of the utility model,
The gas curtain stability of air curtain type rain insensitive device is improved using pressure stabilizing cavity, realizing gas curtain using control system can be according to rainfall
Change and the change of car door opening amplitude automatically adjust, and improve the adaptability of gas curtain, realize closed-loop control and automatic
Fault diagnosis, so as to improve blocking capability of the gas curtain to rainwater, reduces the possibility in rainwater space into the car, decreases
The possibility that passenger is poured by rain, and the utility model is simple in structure, body structure is influenced small.
In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that
Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The term such as dress ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected, can also
It is to be detachably connected, or is integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.It is right
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In the description of the utility model, it is to be understood that term " on ", " under ", "left", "right", "front", "rear" etc. refer to
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than the device or unit of instruction or hint meaning there must be specific direction, with specific azimuth configuration
And operation, it is thus impossible to be interpreted as the limitation to the utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
It these are only the preferred embodiment of the utility model, be not intended to limit the present invention, for this area
Technical staff for, various modifications and changes may be made to the present invention.Where within the spirit and principles of the present invention,
Any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (15)
- A kind of 1. vehicle rain insensitive device, it is characterised in that including：Jet tube seat, the edge on the vehicle body doorframe of the vehicle, the outer wall of the jet tube seat are equipped with least one opening；Gas-guide tube, is axially fixed at the jet tube seat inner wall, the cross-sectional area of the gas-guide tube along the jet tube seat Less than the cross-sectional area of the jet tube seat；The gas-guide tube is equipped with least one puff prot, the direction of the puff prot with The direction of the opening is different；Wherein, after the gas that the puff prot sprays touches the jet tube seat inner wall, along the jet tube seat inner wall from institute State the ejection of jet channel openings.
- 2. vehicle rain insensitive device according to claim 1, it is characterised in that further include：Air entraining pipe, upwardly extends along the vehicle body doorframe of the vehicle, is connected with the gas-guide tube.
- 3. vehicle rain insensitive device according to claim 2, it is characterised in that further include：Air pump, connects with the air entraining pipe, for providing gases at high pressure to the air entraining pipe.
- 4. vehicle rain insensitive device according to claim 1, it is characterised in that the gas-guide tube includes：Connecting portion, circumferentially The air guide pipe outer wall side opposite with the puff prot is arranged on, the connecting portion is fixed with the jet tube seat inner wall to be connected Connect.
- 5. vehicle rain insensitive device according to claim 4, it is characterised in that the connecting portion and the jet tube seat inner wall It is completely viscous with adhesives.
- 6. vehicle rain insensitive device according to claim 5, it is characterised in that further include：Guide channel, it is described to lead between the jet tube seat inner wall, the air guide pipe outer wall and the part adhesives To the open communication of passage end and the jet tube seat, the other end is connected with the inner cavity of the jet tube seat.
- 7. vehicle rain insensitive device according to claim 1, it is characterised in that the vehicle body doorframe of vehicle includes：Fixed groove, the edge on the vehicle body doorframe of the vehicle, the fixed groove are integrally formed with the vehicle body doorframe, institute Jet tube seat is stated to be fixed in the fixed groove.
- 8. vehicle rain insensitive device according to claim 1, it is characterised in that when the puff prot is one, the jet Mouth runs through the both ends of the gas-guide tube；When the puff prot is multiple, the multiple puff prot equidistantly divides vertically from one end of the gas-guide tube to the other end Cloth.
- 9. vehicle rain insensitive device according to claim 6, it is characterised in that the guide direction of the guide channel and level Face is in the elevation angle, and the angular range at the elevation angle is 0 °~45 °.
- 10. vehicle rain insensitive device according to claim 3, it is characterised in that further include：Pressure sensor, arranged on the air guide pipe end, for detecting the gas pressure in the gas-guide tube；Microcontroller, is electrically connected with the pressure sensor and the air pump.
- 11. vehicle rain insensitive device according to claim 10, it is characterised in that further include：Rain sensor, is electrically connected with the microcontroller.
- 12. vehicle rain insensitive device according to claim 1, it is characterised in that further include：Alarm, arranged on the jet At channel openings, for when the puff prot sprays gas, sending preset audio.
- 13. a kind of vehicle body, it is characterised in that including the vehicle rain insensitive device any one of claim 1 to 12.
- 14. a kind of vehicle, it is characterised in that including the vehicle body described in claim 13.
- 15. a kind of vehicle, it is characterised in that including the vehicle rain insensitive device described in claim 10 or 11；Door opening degree sensor, on the vehicle body of the vehicle or the car door of the vehicle, is electrically connected with the microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721359422.3U CN207360047U (en) | 2017-10-20 | 2017-10-20 | Vehicle rain insensitive device, vehicle body and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721359422.3U CN207360047U (en) | 2017-10-20 | 2017-10-20 | Vehicle rain insensitive device, vehicle body and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360047U true CN207360047U (en) | 2018-05-15 |
Family
ID=62420811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721359422.3U Active CN207360047U (en) | 2017-10-20 | 2017-10-20 | Vehicle rain insensitive device, vehicle body and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207360047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239321A (en) * | 2019-07-01 | 2019-09-17 | 宁德热风网络科技有限公司 | A kind of car door device of taking shelter from rain |
| CN110667355A (en) * | 2019-09-20 | 2020-01-10 | 中国第一汽车股份有限公司 | Vehicle door air rain-shielding control method and vehicle |
-
2017
- 2017-10-20 CN CN201721359422.3U patent/CN207360047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239321A (en) * | 2019-07-01 | 2019-09-17 | 宁德热风网络科技有限公司 | A kind of car door device of taking shelter from rain |
| CN110667355A (en) * | 2019-09-20 | 2020-01-10 | 中国第一汽车股份有限公司 | Vehicle door air rain-shielding control method and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207360047U (en) | Vehicle rain insensitive device, vehicle body and vehicle | |
| CN106703593B (en) | A kind of automatic sensing air hole using electronic technology | |
| CN104453535A (en) | Intelligent automobile skylight system | |
| CN106320888A (en) | Climate sensing control device for glass structure building | |
| US11701962B2 (en) | Vehicle active air flap system and active air flap control method | |
| CN207028798U (en) | vehicle air umbrella and automobile | |
| KR101491243B1 (en) | Smart ventilation system and method for vehicle | |
| KR100868920B1 (en) | Suffocation preventing system using carbon dioxide sensor for vehicle | |
| CN108973783B (en) | Fatigue driving prevention reminding device | |
| JP5402883B2 (en) | Power window equipment | |
| CN103434508B (en) | A kind of skylight autocontrol method and system | |
| CN107639998A (en) | A kind of refrigeration system and its method and vehicle for vehicle | |
| JP2005349979A (en) | Vehicular air curtain device | |
| CN205422430U (en) | Intelligent window | |
| CN205292234U (en) | Roof sunshade subassembly and vehicle | |
| CN205297143U (en) | Intelligent window | |
| CN220809082U (en) | Curtain device and control system thereof | |
| CN205326771U (en) | Automatic automobile -used skylight of fleing of a formula of turning over | |
| CN114179742B (en) | Safety system and safety control method for vehicle | |
| CN111746223A (en) | Linkage control system for comfort level of cab | |
| CN108128119B (en) | Automatic control system for automobile gas circulation | |
| KR100296748B1 (en) | Air curtain of window for door in vehicle | |
| CN220731632U (en) | Battery rack adjustable ventilation system | |
| CN206690834U (en) | A kind of in-car air exchange system | |
| CN218966649U (en) | Intelligent vehicle-mounted air curtain device and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: 101300 room 107, building 1, courtyard 4, Hengxing Road, Gaoliying Town, Shunyi District, Beijing (scientific and technological innovation functional area) Patentee after: Beijing chehejia Automobile Technology Co.,Ltd. Address before: Room 801, 8 / F, building 3, No.10 courtyard, Wangjing street, Chaoyang District, Beijing 100102 Patentee before: BEIJING CHJ AUTOMOTIVE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |