CN106364446B - Buckle aeration control device, buckle ventilating control system and automobile - Google Patents
Buckle aeration control device, buckle ventilating control system and automobile Download PDFInfo
- Publication number
- CN106364446B CN106364446B CN201510446239.6A CN201510446239A CN106364446B CN 106364446 B CN106364446 B CN 106364446B CN 201510446239 A CN201510446239 A CN 201510446239A CN 106364446 B CN106364446 B CN 106364446B
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- China
- Prior art keywords
- buckle
- tapered end
- lock tongue
- control device
- lock
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4808—Sensing means arrangements therefor
- B60R2022/4816—Sensing means arrangements therefor for sensing locking of buckle
Abstract
The invention discloses a kind of buckle aeration control device, buckle ventilating control system and automobile, buckle aeration control device includes: tapered end, has tapered end air flue in tapered end and with catching groove；Control switch, control switch can be switched between the on-state of cracking pressure detection function and the off-state of closing pressure detecting function；Lock tongue, lock tongue is interior, and with lock tongue air flue, lock tongue air flue is connected to tapered end air flue when lock tongue insertion is with catching groove and control switch switches to on-state, and switching is controlled when lock tongue is extracted with catching groove to off-state；Latch assembly, latch assembly are located on tapered end.Buckle aeration control device according to an embodiment of the present invention can not only realize the locking of inflatable seat belt, and it is able to detect the pressure after Aerated safety locking, consequently facilitating adjusting air demand according to the pressure after Aerated safety locking, it realizes active constraint, improves safety and comfort.
Description
Technical field
The present invention relates to Vehicle Engineering technical fields, in particular to a kind of buckle aeration control device, with described
The buckle ventilating control system of buckle aeration control device and automobile with the buckle ventilating control system.
Background technique
For the vehicle of fast running, when encountering emergency event and needing emergency brake or unavoidably collide, safety
Band can constrain people and leave seat, play the role of safeguard protection.
Inflatable seat belt gradually replaces limit type safe because of its higher wearing comfort and using the advantages that small is injured
Band and belt with pre-load device.Inflatable seat belt in the related technology is only had an effect when colliding and occurring, and is only played passively about
Shu Zuoyong, safety and comfort are to be improved.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose, this hair
It is bright to propose that a kind of buckle aeration control device, the buckle aeration control device realize the locking of inflatable seat belt,
And it is able to detect the pressure after Aerated safety locking, consequently facilitating being adjusted according to the pressure after Aerated safety locking
Air demand realizes active constraint, improves safety and comfort.
The present invention also proposes a kind of buckle ventilating control system with the buckle aeration control device.
The present invention also proposes a kind of automobile with the buckle ventilating control system.
To achieve the above object, buckle aeration control device is proposed according to the embodiment of the first aspect of the invention, it is described
Buckle aeration control device includes: tapered end, with tapered end air flue and the band catching groove being connected to the tapered end air flue in the tapered end；
Control switch with pressure detecting function, the control switch is in the on-state and closing for opening the pressure detecting function
It can be switched between the off-state of the pressure detecting function；Lock tongue, the lock tongue is interior to have lock tongue air flue, the lock tongue insertion
The lock tongue air flue is connected to the tapered end air flue when band catching groove and the control switch switches to the on-state, institute
It states control switch when lock tongue extracts the band catching groove and switches to the off-state；It is described for the lock tongue to be locked at
With the latch assembly with catching groove is extracted with the permission lock tongue in catching groove, the latch assembly is located on the tapered end.
Buckle aeration control device according to an embodiment of the present invention can not only realize the locking of inflatable seat belt, and
Pressure after being able to detect Aerated safety locking, consequently facilitating adjusting gas supply according to the pressure after Aerated safety locking
Amount realizes active constraint, improves safety and comfort.
In addition, buckle aeration control device according to the above embodiment of the present invention can also have following additional technology special
Sign:
According to one embodiment of present invention, the buckle aeration control device further include: pilot seal part is accepted, it is described
It accepts pilot seal part and is equipped with venthole, the undertaking pilot seal part is in insertion position and extracts between position movably
It is located in the band catching groove, the undertaking pilot seal part acts on the control switch at the insertion position so that described
Control switch switches to the on-state, and the undertaking pilot seal part is removed at the extraction position opens the control
The effect of pass is so that the control switch switches to the off-state；Lock tongue ejects elastic component, and the lock tongue ejects elastic component
It is located in the band catching groove and often pushes the undertaking pilot seal part to the extraction position；Wherein, the lock tongue is inserted into institute
The lock tongue air flue is connected to by the venthole with the tapered end air flue and the undertaking pilot seal part quilt when stating band catching groove
The lock tongue is pushed to the insertion position, and the lock tongue extracts when the band catching groove undertaking pilot seal part by the lock
Tongue ejects resilient element urges to the extraction position.
According to one embodiment of present invention, the control switch is equipped with contact switch and free end perpendicular to described
Elastic slice is movably touched on the direction of tapered end, the pilot seal part of accepting is equipped with the stretching wedge shape with catching groove tiltedly
Platform, undertaking pilot seal part wedge shape sloping platform at the insertion position compress the touch elastic slice, the touch bullet
Piece touches the contact switch so that the control switch switches to the on-state, and the undertaking pilot seal part is described
It extracts wedge-shaped sloping platform when position and discharges the touch elastic slice, the contact switch rebound is so that the control switch switches to
The off-state.
According to one embodiment of present invention, the wedge-shaped sloping platform is located on the outer peripheral surface for accepting pilot seal part.
According to one embodiment of present invention, the control switch includes: supporting member, and the supporting member is mounted on institute
It states on tapered end；Microminiature modul plate, the microminiature modul plate are located in the supporting member, the contact switch and the touch bullet
Piece is located on the outer surface of the supporting member and the contact switch is connected with the microminiature modul plate；Integrated chip, it is described
Integrated chip is located on the microminiature modul plate；Line interface, the line interface be located on the supporting member and with it is described
Microminiature modul plate is connected；Pressure detecting probe, the pressure detecting probe are connected with the microminiature modul plate and stretch out the branch
Support component.
According to one embodiment of present invention, the outer surface of the pressure detecting probe is coated with flexible sealing sheath.
According to one embodiment of present invention, the tapered end is equipped with pin hole, and the supporting member is equipped with mounting hole, institute
Supporting member is stated to be mounted on the tapered end by passing through mounting hole cooperation in the bolt in the pin hole.
According to one embodiment of present invention, the tapered end includes: connector, and the tapered end air flue is located at the connector
It is interior；Tapered end skeleton, the tapered end skeleton are mounted on the connector, and the band catching groove is located in the tapered end skeleton；Support,
The support is mounted on the tapered end skeleton, and the control switch is mounted on the support and the latch assembly is mounted on
On the support and the tapered end skeleton.
According to one embodiment of present invention, the tapered end skeleton be equipped with the locking entrance being connected to catching groove,
The lock tongue is equipped with lock groove, and the latch assembly includes: latch, and the latch is equipped with lock pawl, the locking
Block is movably arranged on the support between lock position and releasing position, and the lock tongue is inserted into the band catching groove and described
Latch is located at when the lock position lock pawl and passes through locking entrance cooperation in the lock groove with will be described
Lock tongue is locked in the band catching groove, and the lock tongue is inserted into the band catching groove and the latch is located at releasing position when institute
It states lock pawl and is detached from the lock groove and the locking entrance to allow the lock tongue to extract the band catching groove；Button, it is described to press
Button is equipped with pressure lock elastic slice, and the button is movably arranged on the tapered end skeleton between unlocked position and ejected position,
Button latch in the ejected position locks elastic slice by the pressure and is pushed to the lock position, and the button exists
The latch is pushed to be moved to the releasing position when unlocked position；Push-button reset elastic component, the push-button reset bullet
Property part is located between the support and the button and often pushes the button to the ejected position.
According to one embodiment of present invention, the latch is equipped with inclined-plane, and the button is equipped with voussoir, described to press
During button is moved from the ejected position to the unlocked position, the voussoir is by pushing against the inclined-plane for the locking
Block is pushed to the releasing position from the lock position.
According to one embodiment of present invention, the button is equipped with the limit buckle for preventing the latch from shaking,
The end of the latch cooperates in limit buckle.
According to one embodiment of present invention, the buckle aeration control device further includes shell, and the shell is mounted on
On the tapered end, the control switch and the latch assembly be each provided in the shell and the button and the band catching groove from
The shell exposes.
According to one embodiment of present invention, the shell includes at least two sub- shells being removably mounted on together
Body.
Embodiment according to the second aspect of the invention proposes a kind of buckle ventilating control system, the buckle ventilating control
Device includes: positive bump sensor；Speed and body-acceleration sensor；It is according to an embodiment of the first aspect of the invention
Buckle aeration control device；Air charging system, the air charging system are connected to the tapered end air flue of the tapered end；Gas flow control dress
It sets, the gas flow control device and the air charging system communicate；Buckle inflated condition number device for picking, the buckle inflate shape
State number device for picking and the control switch communicate；Electronic control unit, the electronic control unit are sensed with the central collision respectively
Device, the speed and body-acceleration sensor, the buckle inflated condition number device for picking and the gas flow control device
Communication.
Buckle ventilating control system according to an embodiment of the present invention can be according to the pressure tune after Aerated safety locking
Air demand is saved, realizes active constraint, improves safety and comfort.
According to one embodiment of present invention, the buckle ventilating control system further includes the starting selection of buckle air charging system
Switch, the buckle air charging system starting selection switch are communicated with the electronic control unit.
According to one embodiment of present invention, the buckle ventilating control system further include: Controller Area Network BUS；Vehicle
Body electric stabilizing system controller；Local weighted regression algorithm controller；Digital information interchanger, the digital information interchanger
Respectively with the electronic control unit, the Controller Area Network BUS, the body electronics systems stabilisation controller and described
Local weighted regression algorithm controller communication.
According to one embodiment of present invention, the buckle ventilating control system further includes instrument signal display device, institute
It states instrument signal display device and digital information interchanger communicates.
According to one embodiment of present invention, the air charging system is compression pump.
Embodiment according to the third aspect of the invention we proposes that a kind of automobile, the automobile include: vehicle body, in the vehicle body
Equipped with seat and inflatable seat belt；Buckle ventilating control system, the buckle ventilating control system are according to the present invention the
Buckle ventilating control system described in the embodiment of two aspects, wherein the positive bump sensor is located at the front deck of the vehicle body,
The speed and body-acceleration sensor are located at the front-wheel of the vehicle body, and the tapered end of the buckle aeration control device is located at
At the seat, the lock tongue of the buckle aeration control device is connected on the Aerated safety band.
Automobile according to an embodiment of the present invention has many advantages, such as that safety and comfort are high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of automobile according to an embodiment of the present invention.
Fig. 2 is signal and the instruction signal of the electronic control unit of buckle ventilating control system according to an embodiment of the present invention
Figure.
Fig. 3 is the explosive view of the buckle aeration control device of the first alternative embodiment according to the present invention.
Fig. 4 is the structure of the undertaking pilot seal part of the buckle aeration control device of the first alternative embodiment according to the present invention
Schematic diagram.
Fig. 5 is the structural representation of the control switch of the buckle aeration control device of the first alternative embodiment according to the present invention
Figure.
Fig. 6 is undertaking pilot seal part and the control of the buckle aeration control device of the first alternative embodiment according to the present invention
The cooperation schematic diagram of switch.
Fig. 7 is the position signal of the control switch of the buckle aeration control device of the first alternative embodiment according to the present invention
Figure.
Fig. 8 is the explosive view of the buckle aeration control device of the second alternative embodiment according to the present invention.
Fig. 9 is undertaking pilot seal part and the control of the buckle aeration control device of the second alternative embodiment according to the present invention
The cooperation schematic diagram of switch.
Figure 10 is the latch and locking block reset of the buckle aeration control device of the second alternative embodiment according to the present invention
The structural schematic diagram of elastic component.
Figure 11 is the position signal of the control switch of the buckle aeration control device of the second alternative embodiment according to the present invention
Figure.
Figure 12 is the explosive view of the buckle aeration control device of third alternative embodiment according to the present invention.
Figure 13 is undertaking pilot seal part and the control of the buckle aeration control device of third alternative embodiment according to the present invention
Make the cooperation schematic diagram of switch.
Figure 14 is the position signal of the control switch of the buckle aeration control device of third alternative embodiment according to the present invention
Figure.
Appended drawing reference: automobile 1, vehicle body 2, seat 3, positive bump sensor 10, speed and body-acceleration sensor 20, buckle
Aeration control device 30, air charging system 40, gas flow control device 50, buckle inflated condition number device for picking 60, electronic control
Unit 70, buckle air charging system starting selection switch 80, Controller Area Network BUS 91, body electronics stability controller 92, office
Portion's weighted regression algorithmic controller 93, digital information interchanger 94, instrument signal display device 95, generator 96；
Tapered end 100, tapered end air flue 110, band catching groove 120, pin hole 130, connector 140, tapered end skeleton 150, support 160,
Pilot hole 170, card slot 190, control switch 200, contact switch 210, touches elastic slice 220, supporting member at locking entrance 180
230, mounting hole 231, bolt 232, line interface 240, pressure detecting probe 250, Hall element 260, lock tongue 300, lock groove
310, lock tongue air flue 320, latch assembly 400, latch 410, lock pawl 411, inclined-plane 412, elastic component positioning convex platform 413, press
Button 420, pressure lock elastic slice 421, voussoir 422, limit buckle 423, mounting post 424, push-button reset elastic component 430, latch elasticity are multiple
Position part 440, undertaking pilot seal part 500, venthole 510, wedge-shaped sloping platform 520, permanent magnetism piece 530, mounting blocks 540, permanent magnetism piece are solid
Determine slot 541,550, lock tongue of presenting a theatrical performance as the last item on a programme ejection elastic component 600, sub- shell 710.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings automobile 1 according to an embodiment of the present invention is described.
As shown in Figure 1, automobile 1 according to an embodiment of the present invention includes vehicle body 2 and buckle ventilating control system.
Wherein, buckle ventilating control system according to an embodiment of the present invention includes that positive bump sensor 10, speed and vehicle body add
Velocity sensor 20, buckle aeration control device 30, air charging system 40, gas flow control device 50, buckle inflated condition number
Device for picking 60 and electronic control unit 70 (ECU).
Buckle aeration control device 30 according to an embodiment of the present invention is described referring initially to attached drawing.
As shown in Fig. 3-Figure 14, buckle aeration control device 30 according to an embodiment of the present invention includes tapered end 100, controls and open
Close 200, lock tongue 300 and latch assembly 400.
With tapered end air flue 110 and the band catching groove 120 being connected to tapered end air flue 110 in tapered end 100.Control switch 200 has
There is pressure detecting function, control switch 200 is in the on-state for opening the pressure detecting function and closes the pressure detecting
It can be switched between the off-state of function.There is lock tongue air flue 320, the lock tongue when insertion of lock tongue 300 is with catching groove 120 in lock tongue 300
Air flue 320 is connected to tapered end air flue 110 and control switch 200 switches to the on-state, and lock tongue 300 extracts band catching groove 120
When control switch 200 switch to the off-state.Latch assembly 400 is located on tapered end 100, for lock tongue 300 to be locked at
In band catching groove 120 and lock tongue 300 is allowed to extract band catching groove 120.Wherein, control switch 200 is mounted on tapered end 100 and/or locking
On component 400.
In buckle ventilating control system according to an embodiment of the present invention, as shown in Figure 1, air charging system 40 and tapered end 100
Tapered end air flue 110 be connected to.Gas flow control device 50 and air charging system 40 communicate.Buckle inflated condition number device for picking 60 with
Control switch 200 communicates.Electronic control unit 70 respectively with positive bump sensor 10, speed and body-acceleration sensor 20, band
It detains inflated condition number device for picking 60 and gas flow control device 50 communicates.
In automobile 1 according to an embodiment of the present invention, as shown in Figure 1, being equipped with seat 3 and inflatable seat belt in vehicle body 2
(not shown).Positive bump sensor 10 is located at the front deck of vehicle body 2, and speed and body-acceleration sensor 20 are located at vehicle body 2
Front-wheel at, the tapered end 100 of buckle aeration control device 30 is located at seat 3, and the lock tongue 300 of buckle aeration control device 30 connects
It connects on the Aerated safety band.
It will be appreciated by those skilled in the art that ground is, front-rear direction when above-mentioned front-rear direction is with 1 normal use of automobile
Subject to.
The course of work of buckle ventilating control system according to an embodiment of the present invention is described below.
Occupant takes a seat to insert and lock tongue 300 is inserted into after catching groove 120, and control switch 200 switches to the on-state, will connect
Messenger is transferred to buckle inflated condition number device for picking 60, and buckle inflated condition number device for picking 60 is started, while buckle fills
The pressure signal that control switch 200 acquires is transferred to electronic control unit 70 by gaseity number device for picking 60.Electronic control unit
The signal and central collision that 70 pressure signal, speed and the body-acceleration sensors 20 acquired according to control switch 200 transmit pass
Sensor 10 transmission signal (collision whether, collision energy variation) send instructions to gas flow control device 50, pass through gas
Body volume control device 50 adjusts 40 air demand of air charging system, is pressurized or is depressured to inflatable seat belt or keeps pressure not
Become, reaches occupant's optimal selection state.
Specifically, speed and body-acceleration sensor 20 provide traveling vehicle condition signal for electronic control unit 70 and adopt
Collection, intelligence adjust the internal pressure of inflatable seat belt, to improve the active protective value of inflatable seat belt and provide early warning
Function.For example, speed is divided into three ranks: (speed: 50km/h is hereinafter, the power that inflatable seat belt is pressed on human body is 3 to level-one
~5N)；Second level (50~100km/h of speed, it is 5~8N that inflatable seat belt, which is pressed in the power on human body)；Three-level (speed 100~
130km/h, it is 8~10N that inflatable seat belt, which is pressed in the power on human body), the setting of specific rank can according to region crowd and its
Laws and regulations requirement difference does different adjustment.
Positive bump sensor 10 is that collision alarm acquisition is provided for electronic control unit 70, to provide inflatable seat belt needs
The Millisecond function signal of rapid deployment reaches the safety of driver and passenger after effective protection collision.
Buckle inflated condition number device for picking 60 is that the pressure signal for obtaining control switch 200 is sent to electronic control unit
70, the judgment basis of gas supply regulation is proposed by gas flow control device 50 for air charging system 40.
Optionally, air charging system 40 is compression pump.
Buckle aeration control device 30 according to an embodiment of the present invention can be by lock tongue by the way that latch assembly 400 is arranged
300 are locked in band catching groove 120, to realize the locking of inflatable seat belt, also, pass through one setting control switch of progress
200, and using the linkage of lock tongue 300 and control switch 200, the detection of pressure after Aerated safety locking is realized, thus just
In adjusting air demand according to the pressure after Aerated safety locking, realizes active constraint, improve safety and comfort.
Buckle ventilating control system according to an embodiment of the present invention, by utilizing buckle according to the above embodiment of the present invention
Aeration control device 30 can adjust air demand according to the pressure after Aerated safety locking, realize active constraint, improve peace
Full property and comfort.
Automobile 1 according to an embodiment of the present invention, by utilizing buckle ventilating control according to the above embodiment of the present invention system
System, has many advantages, such as that safety and comfort are high.
Below with reference to the accompanying drawings the buckle ventilating control system of specific embodiment according to the present invention is described.
As shown in Figure 1, buckle ventilating control system according to an embodiment of the present invention includes positive bump sensor 10, speed and vehicle
Body acceleration transducer 20, buckle aeration control device 30, air charging system 40, gas flow control device 50, buckle inflate shape
State number device for picking 60 and electronic control unit 70.
Further, as shown in Figure 1, the buckle ventilating control system further includes buckle air charging system starting selection switch
80, buckle air charging system starting selection switch 80 and electronic control unit 70 communicate.
Buckle air charging system starting selection switch 80 is the starting selection after automobile 1 starts to inflatable seat belt, for example,
It can choose there are three types of start-up mode: one-key start mode, new person's mode and close pattern.
Driver and passenger can carry out model selection according to demand, if it is frequent driving personnel, can choose memory function
Carry out one-key start.It if it is new driver, can start by new person's mode, pass through 60 He of buckle inflated condition number device for picking
The shape that inflation shoulder belt and waistband is comfortable compared with the power of the contact of human body is automatically adjusted to human body of gas flow control device 50
State (usually 3-5N).If driver and passenger do not need starting inflatable seat belt, close pattern can choose.
In some specific examples of the invention, as shown in Figure 1, the buckle ventilating control system further includes control general ability
Area network bus 91 (CAN), body electronics stability controller 92 (ESP), local weighted regression algorithm controller 93 (LWR), number
Message switching equipment 94 and instrument signal display device 95.
Digital information interchanger 94 is stablized with electronic control unit 70, Controller Area Network BUS 91, body electronics respectively
Controller 92, local weighted regression algorithm controller 93 and instrument signal display device 95 communicate.
Wherein, local weighted regression algorithm controller 93 is controller (a kind of utilization using local weighted regression algorithm
The method of simple Model fitting complicated function), for being made in time according to driving road-condition obstacle detection and risk prediction
Adjustment.
Digital information interchanger 94 is installed at the chassis of vehicle body 2, and Controller Area Network BUS 91 and body electronics are stablized
The signal of controller 92 and local weighted regression algorithm controller 93 can convert quick offer by digital information interchanger 94
Electron control unit 70 adjusts the internal pressure of inflatable seat belt to carry out the application of information Millisecond reaction speed,
Safeguard protection performance is driven to improve.
Electronic control unit 70 is further combined with Controller Area Network BUS 91, the vehicle transmitted by digital information interchanger 94
The signal of body electronic stability control 92 and local weighted regression algorithmic controller 93, gives the transmission of gas flow control device 50
It instructs to adjust the air demand of air charging system 40.
As shown in Fig. 2, electronic control unit 70 according to an embodiment of the present invention, control key confirmation aerification function is opened in reception
Dynamic signal, inflation shoulder belt pressure signal, inflatable waistband pressure signal, survey wheel velocity signal, survey body acceleration signal and
The input of the signals such as preserved signal entrance, and carry out rapid Optimum and calculate acquisition judgement output inflation storage and output order, ribbon
Coiler control instruction, inflation shoulder belt pressure control instruction, inflatable waistband pressure control instruction, closing refer to ventilating control is opened
Enable etc..Electronic control unit 70 can refer to according to the pressure output that different car speeds is inflated band to air charging system 40
It enables, velocity variations can set different grades.
Calculate what running speed injured occupant in conjunction with speed by electronic control unit 70 in normally travel
It threatens less, the main wearing comfort for considering safety belt, needs to calculate more speed band when being more than setting hypervelocity range
Injury threaten, therefore inflatable seat belt needs to adjust internal pressure, enters guard mode simultaneously in advance and needs to consider
The wearing comfort problem of occupant, electronic control unit 70 can calculate suitable pressure output instruction and be inflated device 40
Output control.
When colliding generation, inflatable seat belt is needed through 320 fast aeration of tapered end air flue 110 and lock tongue air flue, electricity
Sub-control unit 70, which needs that the firing event of ribbon coiler and airbag deployment is cooperated to carry out reasonable computation, obtains optimal folding
The duration of run of airbag controls, so that output pressure control instruction, which exports convenient pressure from air charging system 40, carries out folding up air bag
Expansion expands the effective protection region of occupant and reduces chest compression injury values.
As shown in Fig. 3, Fig. 8 and Figure 12, air charging system 40 is connected to by generator 96 with the tapered end air flue 110 of tapered end 100,
The position that can solve the inflation routing problem of inflatable seat belt, the installation question of air charging system 40 and air charging system 40 is set
Problem is set, simple and reliable for structure, the installation manufacture of air charging system 40 are easy, it is with strong applicability to the structure of various buckles.
Below with reference to the accompanying drawings the buckle aeration control device 30 of specific embodiment according to the present invention is described.
As shown in Fig. 3-Figure 14, buckle aeration control device 30 according to an embodiment of the present invention includes tapered end 100, controls and open
Close 200, lock tongue 300 and latch assembly 400.
Specifically, as shown in Fig. 3, Fig. 8 and Figure 12, buckle aeration control device 30 further includes accepting pilot seal part 500
Elastic component 600 is ejected with lock tongue.
It accepts pilot seal part 500 and is equipped with venthole 510, accept pilot seal part 500 in insertion position and extract position
It is movably arranged between setting in band catching groove 120.It accepts pilot seal part 500 and acts on control switch at the insertion position
200 so that control switch 200 switches to the on-state, accepts pilot seal part 500 and removes at the extraction position pair
The effect of control switch 200 is so that control switch 200 switches to the off-state.Lock tongue ejection elastic component 600 is located at buckle
Often push the extraction position in slot 120 and by pilot seal part 500 is accepted.
When the insertion band catching groove 120 of lock tongue 300, lock tongue air flue 320 is connected to and is held with tapered end air flue 110 by venthole 510
It connects pilot seal part 500 and the insertion position is pushed to by lock tongue 300, accept pilot seal part 500 and act on control switch 200
So that control switch 200 switches to the on-state.When lock tongue 300 extracts band catching groove 120,500 quilt of pilot seal part is accepted
Lock tongue ejection elastic component 600 is pushed to the extraction position, accepts pilot seal part 500 and removes the effect to control switch 200
So that control switch 200 switches to the off-state.It is possible thereby to using accept pilot seal part 500, complete lock tongue 300 with
The linkage of control switch 200.
Optionally, as shown in Fig. 3, Fig. 8 and Figure 12, tapered end 100 includes connector 140, tapered end skeleton 150 and support 160.
Tapered end air flue 110 is located in connector 140.Tapered end skeleton 150 is mounted on connector 140, and band catching groove 120 is located at tapered end skeleton
In 150.Support 160 is mounted on tapered end skeleton 150, and latch assembly 400 is mounted on support 160 and tapered end skeleton 150.
In some specific examples of the invention, as shown in Fig. 3-Fig. 7, control switch 200 is equipped with 210 He of contact switch
Elastic slice 220 is touched, the free end for touching elastic slice 220 moves on the direction perpendicular to tapered end 100.Accept pilot seal part
500 are equipped with and stretch out with catching groove 120 and cross section is the wedge-shaped sloping platform 520 of wedge shape.
It accepts the wedge shape sloping platform 520 at the insertion position of pilot seal part 500 and compresses and touch elastic slice 220, touch elastic slice
220 touch contact switch 210 so that control switch 200 switches to the on-state.Pilot seal part 500 is accepted to pull out described
The release of wedge shape sloping platform 520 touches elastic slice 220 when out position, and contact switch 210 is sprung back so that control switch 200 switches to described break
Open state.It is possible thereby to realize the linkage for accepting pilot seal part 500 and control switch 200.
Wherein, as shown in Figure 3 and Figure 4, wedge-shaped sloping platform 520 is located on the outer peripheral surface for accepting pilot seal part 500.
Optionally, as shown in figure 5, control switch 200 includes supporting member 230, microminiature modul plate (not shown), collection
At chip (not shown), line interface 240 and pressure detecting probe 250.
Supporting member 230 is mounted on support 160.The microminiature modul plate is located in supporting member 230, contact switch
It 210 and touches elastic slice 220 and is located on the outer surface of supporting member 230 and contact switch 210 is connected with the microminiature modul plate.Institute
Integrated chip is stated to be located on the microminiature modul plate.Line interface 240 be located on supporting member 230 and with the microminiature modul plate
It is connected.Pressure detecting probe 250 is connected with the microminiature modul plate and stretches out supporting member 230, pressure detecting pop one's head in 250 outside
Surface is coated with flexible sealing sheath.
Specifically, as shown in Figure 3 and Figure 5, support 160 is equipped with pin hole 130, supporting member 230 is equipped with mounting hole
231, supporting member 230 is mounted on support 160 by passing through the cooperation of mounting hole 231 in the bolt 232 in pin hole 130.
Wherein, pressure detecting probe 250 produces after gas pressure value in appendix for acquiring generator 96, especially for intelligence
Can circulating aeration type safety belt using when play pressure adjustment effect, improve comfort when wearing inflatable seat belt.Route connects
Mouth 240 for connection vehicle route and connection electronic control unit 70 and provides interface as data input output ports.
Control switch 200 is an integration unit, is a kind of integrating for common intelligent chip function, utilizes backstage code
Support have the function of to collect information, memory general information, output signal, receive and execute instruction etc. with component.
In some specific examples of the invention, as shown in Fig. 3-Fig. 7, tapered end skeleton 150 is equipped with to be connected with band catching groove 120
Logical locking entrance 180, lock tongue 300 are equipped with lock groove 310, and latch assembly 400 includes latch 410, button 420, pressure lock
Elastic slice 421 and push-button reset elastic component 430.
Latch 410 is equipped with lock pawl 411, latch 410 along the direction perpendicular to tapered end 100 in lock position and
It is movably arranged between releasing position on support 160.The insertion of lock tongue 300 is with catching groove 120 and latch 410 is located at the locking
When position, lock pawl 411 passes through locking entrance 180 and cooperates in lock groove 310 so that lock tongue 300 to be locked in band catching groove 120.
For the insertion of lock tongue 300 with catching groove 120 and when latch 410 is located at the releasing position, lock pawl 411 is detached from lock groove 310 and lock
Only entrance 180 is to allow lock tongue 300 to extract band catching groove 120.Button 420 is equipped with pressure lock elastic slice 421, and button 420 is in Xie Suowei
It sets and is movably arranged between ejected position on tapered end skeleton 150.410 quilt of latch in the ejected position of button 420
Pressure lock elastic slice 421 is pushed to the lock position.It is described that button 420 pushes latch 410 to be moved in the unlocked position
Releasing position.Push-button reset elastic component 430 is located between support 160 and button 420 and often pushes button 420 to the pop-up position
It sets.
Specifically, as shown in figure 3, latch 410 is equipped with inclined-plane 412, button 420 is equipped with voussoir 422, button 420
From the ejected position it is mobile to the unlocked position during, voussoir 422 by pushing and pressing inclined-plane 412 by latch 410 from
The lock position is pushed to the releasing position.
Advantageously, as shown in figure 3, button 420 is equipped with limit buckle 423, the end of latch 410 cooperates in limit buckle
On 423, to prevent latch 410 from shaking.
Further, as shown in figure 3, buckle aeration control device 30 further includes shell, the shell is mounted on tapered end 100
On, control switch 200 and latch assembly 400 are each provided in the shell and button 420 and reveal with catching groove 120 from the shell
Out.
Wherein, for the ease of the installation and removal of buckle aeration control device 30, the shell may include removably
The sub- shell 710 of at least two be installed together.
The course of work of buckle aeration control device 30 according to an embodiment of the present invention is described below with reference to Fig. 3-Fig. 7.
When lock tongue 300 is inserted into tapered end skeleton 150, undertaking pilot seal part 500 is mobile to insertion position, latch 410
In the case where pressure lock elastic slice 421 acts on, two lock pawls 411 of latch 410 penetrate locking entrance 180, when two lockings of latch 410
When two 310 flush of lock groove of pawl 411 and lock tongue 300, the compression lock effect of elastic slice 421 of latch 410 continues to move to and makes to lock
Determine the locking entrance 180 that pawl 411 tangles the lock groove 310 of lock tongue 300 and penetrates 150 other side of tapered end skeleton, while button 420
Limit buckle 423 clasp the end of latch 410, prevent latch 410 from shaking.
Pilot seal part 500 is being accepted from the extraction position to when the movement of the insertion position, meeting is along with another
Activity, the i.e. contact squeeze of the wedge-shaped sloping platform 520 of undertaking pilot seal part 500 and touch elastic slice 220 make to touch the touching of elastic slice 220
Moving contact switch 210, makes the function of control switch 200 be in starting preparation state, and inflation relevant information is visited by pressure detecting
First 250 are acquired at connector 140, and the integrated chip for transferring information to control switch 200 is uniformly processed, and receive
Collect, control, sending a command at electronic control unit 70.
When stopping using, hand touches the button 420 to unlocked position, and the voussoir 422 on button 420 acts on latch 410
On inclined-plane 412, to drive latch 410 to be moved to releasing position, when the locking that lock pawl 411 falls back on tapered end skeleton 150 enters
After mouth 180, extraction position can be moved in the elastic force of lock tongue ejection elastic component 600 by accepting pilot seal part 500 at this time, by lock tongue
300 pop-ups, to realize that buckle unlocks.During undertaking pilot seal part 500 is mobile to extraction position, wedge-shaped sloping platform
520 also move, and are detached from and touch elastic slice 220, and contact switch 210 is sprung back, and are in the function of control switch 200 and close shape
State.
In some specific examples of the invention, as shown in figures s-11, control switch 200 includes Hall element 260.It holds
Pilot seal part 500 is connect to be equipped with from the permanent magnetism piece 530 exposed with catching groove 120.Pilot seal part 500 is accepted in the insertion position
When setting, permanent magnetism piece 530 is adjacent to Hall element 260 so that control switch 200 switches to the on-state.Accept pilot seal part
500 at the extraction position, and permanent magnetism piece 530 is far from Hall element 260 so that control switch 200 switches to the disconnection shape
State.It is possible thereby to realize the linkage for accepting pilot seal part 500 and control switch 200.
Specifically, as shown in Figure 8 and Figure 9, the outer peripheral surface for accepting pilot seal part 500, which is equipped with, to be stretched out with catching groove 120
Mounting blocks 540, mounting blocks 540 are equipped with permanent magnetism piece fixing groove 541, and permanent magnetism piece 530 is mounted in permanent magnetism piece fixing groove 541 and forever
At least part of magnetic sheet 530 is exposed from permanent magnetism piece fixing groove 541.
Optionally, control switch 200 further includes supporting member, microminiature modul plate, integrated chip, line interface 240 and pressure
Power detection probe 250.
The supporting member is mounted on support 160.The microminiature modul plate is located in the supporting member, Hall element
260 are located on the outer surface of the supporting member and are connected with the microminiature modul plate.The integrated chip is located at Hall element
On 260.Line interface 240 is located on the supporting member and is connected with the microminiature modul plate.Pressure detecting probe 250 and institute
It states microminiature modul plate to be connected and stretch out the supporting member, the outer surface of pressure detecting probe 250 is coated with flexible sealing sheath.
Specifically, as shown in Figure 8 and Figure 9, support 160 is equipped with the card slot 190 of perforation support 160, the supporting member
It is embedded in card slot 190.
Wherein, pressure detecting probe 250 produces after gas pressure value in appendix for acquiring generator 96, especially for intelligence
Can circulating aeration type safety belt using when play pressure adjustment effect, improve comfort when wearing inflatable seat belt.Route connects
Mouth 240 for connection vehicle route and connection electronic control unit 70 and provides interface as data input output ports.
Control switch 200 is an integration unit, is a kind of integrating for common intelligent chip function, utilizes backstage code
Support have the function of to collect information, memory general information, output signal, receive and execute instruction etc. with component.
In some specific examples of the invention, as shown in figures s-11, tapered end skeleton 150 is equipped with and band catching groove 120
The locking entrance 180 of connection, lock tongue 300 are equipped with lock groove 310, and latch assembly 400 includes latch 410, button 420, presses
Button return springs 430 and latch dynamic clamping head and quiet clamping head 440.
Latch 410 is equipped with lock pawl 411, latch 410 along the direction perpendicular to tapered end 100 in lock position and
It is movably arranged between releasing position on support 160.The insertion of lock tongue 300 is with catching groove 160 and latch 410 is located at the locking
When position, lock pawl 411 passes through locking entrance 180 and cooperates in lock groove 310 so that lock tongue 300 to be locked in band catching groove 120.
For the insertion of lock tongue 300 with catching groove 120 and when latch 410 is located at the releasing position, lock pawl 411 is detached from lock groove 310 and lock
Only entrance 180 is to allow lock tongue 300 to extract band catching groove 120.Latch dynamic clamping head and quiet clamping head 440 is located at support 160 and latch 410
Between and often push latch 410 to the lock position.Button 420 is movably set between unlocked position and ejected position
On tapered end skeleton 150.The latch 410 in the ejected position of button 420 is locked up block dynamic clamping head and quiet clamping head 440 and is pushed to institute
Lock position is stated, button 420 pushes latch 410 to be moved to the releasing position in the unlocked position.Push-button reset bullet
Property part 430 is located between support 160 and button 420 and often pushes button 420 to the ejected position.
Advantageously, as shown in Figure 9 and Figure 10, in order to improve the stability of latch dynamic clamping head and quiet clamping head 440, on support 160
Equipped with pilot hole 170, latch 410 is equipped with elastic component positioning convex platform 413, latch dynamic clamping head and quiet clamping head 440 is located at pilot hole
In 170 and it is set on return unit positioning convex platform 413.Wherein, the cross section of latch dynamic clamping head and quiet clamping head 440 can be rectangle,
Or circle.
Specifically, as shown in figure 8, latch 410 is equipped with inclined-plane 412, button 420 is equipped with voussoir 422, button 420
From the ejected position it is mobile to the unlocked position during, voussoir 422 by pushing and pressing inclined-plane 412 by latch 410 from
The lock position is pushed to the releasing position.
Advantageously, as shown in figure 8, button 420 is equipped with limit buckle 423, the end of latch 410 cooperates in limit buckle
On 423, to prevent latch 410 from shaking.
Further, as shown in figure 8, buckle aeration control device 30 further includes shell, the shell is mounted on tapered end 100
On, control switch 200 and latch assembly 400 are each provided in the shell and button 420 and reveal with catching groove 120 from the shell
Out.
Wherein, for the ease of the installation and removal of buckle aeration control device 30, the shell may include removably
The sub- shell 710 of at least two be installed together.
The course of work of buckle aeration control device 30 according to an embodiment of the present invention is described below with reference to Fig. 8-Figure 11.
When lock tongue 300 is inserted into tapered end skeleton 150, undertaking pilot seal part 500 is mobile to the insertion position, latch
410 under the action of latch dynamic clamping head and quiet clamping head 440, and two lock pawls 411 of latch 410 penetrate locking entrance 180, works as locking
When two 310 flush of lock groove of two lock pawls 411 and lock tongue 300 of block 410, latch 410 is by latch dynamic clamping head and quiet clamping head
440 effects continue to move to and so that lock pawl 411 is tangled the lock groove 310 of lock tongue 300 and penetrate the lock of 150 other side of tapered end skeleton
Only entrance 180, while the limit buckle 423 of button 420 clasps the end of latch 410.
Pilot seal part 500 is being accepted to when the movement of the insertion position, can accept guiding along with another activity
The permanent magnetism piece 530 of sealing element 500 moves closer at a distance from Hall element 260, until playing control action after reaching threshold values, makes
The function of control switch 200 is in starting preparation state, and inflation relevant information is by pressure detecting probe 250 in connector 140
Place is acquired, and the integrated chip for transferring information to control switch 200 is uniformly processed, and collects, controls, sends a command to
At electronic control unit 70.
When stopping using, hand touches the button 420 mobile to unlocked position, and the voussoir 422 on button 420 acts on latch
On 410 inclined-plane 412, to drive latch 410 mobile to releasing position, when lock pawl 411 is fallen back on one on tapered end skeleton 150
After the locking entrance 180 at end, pilot seal part 500 is accepted at this time and is acted in the elastic force of lock tongue ejection elastic component 600 to extraction position
Movement is set, lock tongue 300 is popped up, to realize that buckle unlocks.Pilot seal part 500 is being accepted to the process for extracting position movement
In, permanent magnetism piece 530 is gradually distance from a distance from Hall element 260, finally plays the effect of 200 function of control switch closing.
In some specific examples of the invention, as shown in Figure 12-Figure 14, control switch 200 is equipped with contact switch 210
With touch elastic slice 220, the free end for touching elastic slice 220 moves on the direction for being parallel to tapered end 100.Accept pilot seal part
500 are equipped with and stretch out with catching groove 120 and cross section is that rectangle presents a theatrical performance as the last item on a programme 550.
Accept pilot seal part 500 present a theatrical performance as the last item on a programme at the insertion position 550 compress touch elastic slice 220, touch elastic slice 220 touch
Moving contact switch 210 is so that control switch 200 switches to the on-state.Pilot seal part 500 is accepted in the extraction position
550 releases of presenting a theatrical performance as the last item on a programme when setting touch elastic slice 220, and contact switch 210 is sprung back so that control switch 200 switches to the off-state.
It is possible thereby to realize the linkage for accepting pilot seal part 500 and control switch 200.
Wherein, as shown in Figure 12 and Figure 13, present a theatrical performance as the last item on a programme 550 be located at accept pilot seal part 500 outer peripheral surface on.
Optionally, control switch 200 include supporting member, microminiature modul plate (not shown), integrated chip (in figure not
Show), line interface 240 and pressure detecting probe 250.
The microminiature modul plate is located in supporting member 230, and contact switch 210 and touch elastic slice 220 are located at supporting member
Outer surface on and contact switch 210 be connected with the microminiature modul plate.The integrated chip is located on the microminiature modul plate.
Line interface 240 is located on supporting member 230 and is connected with the microminiature modul plate.Pressure detecting probe 250 with it is described miniature
Wiring board is connected and stretches out supporting member, and the outer surface of pressure detecting probe 250 is coated with flexible sealing sheath.
Wherein, pressure detecting probe 250 produces after gas pressure value in appendix for acquiring generator 96, especially for intelligence
Can circulating aeration type safety belt using when play pressure adjustment effect, improve comfort when wearing inflatable seat belt.Route connects
Mouth 240 for connection vehicle route and connection electronic control unit 70 and provides interface as data input output ports.
Control switch 200 is an integration unit, is a kind of integrating for common intelligent chip function, utilizes backstage code
Support have the function of to collect information, memory general information, output signal, receive and execute instruction etc. with component.
In some specific examples of the invention, as shown in Figure 12-Figure 14, tapered end skeleton 150 is equipped with and band catching groove 120
The locking entrance 180 of connection, lock tongue 300 are equipped with lock groove 310, and latch assembly 400 includes latch 410, button 420, pressure
Lock elastic slice 421 and push-button reset elastic component 430.
Latch 410 is equipped with lock pawl 411, latch 410 along the direction perpendicular to tapered end 100 in lock position and
It is movably arranged between releasing position on support 160.The insertion of lock tongue 300 is with catching groove 120 and latch 410 is located at the locking
When position, lock pawl 411 passes through locking entrance 180 and cooperates in lock groove 310 so that lock tongue 300 to be locked in band catching groove 120.
For the insertion of lock tongue 300 with catching groove 120 and when latch 410 is located at the releasing position, lock pawl 411 is detached from lock groove 310 and lock
Only entrance 180 is to allow lock tongue 300 to extract band catching groove 120.Button 420 is equipped with pressure lock elastic slice 421, and button 420 is in Xie Suowei
It sets and is movably arranged between ejected position on tapered end skeleton 150.410 quilt of latch in the ejected position of button 420
Pressure lock elastic slice 421 is pushed to the lock position.It is described that button 420 pushes latch 410 to be moved in the unlocked position
Releasing position.Push-button reset elastic component 430 is located between support 160 and button 420 and often pushes button 420 to the pop-up position
It sets.
Specifically, as shown in figure 3, latch 410 is equipped with inclined-plane 412, button 420 is equipped with voussoir 422, button 420
From the ejected position it is mobile to the unlocked position during, voussoir 422 by pushing and pressing inclined-plane 412 by latch 410 from
The lock position is pushed to the releasing position.
Advantageously, as shown in figure 3, button 420 is equipped with limit buckle 423, the end of latch 410 cooperates in limit buckle
On 423, to prevent latch 410 from shaking.
Further, as shown in figure 12, buckle aeration control device 30 further includes shell, and the shell is mounted on tapered end
On 100, control switch 200 and latch assembly 400 be each provided in the shell and button 420 and with catching groove 120 from the shell
Expose.
Wherein, for the ease of the installation and removal of buckle aeration control device 30, the shell may include removably
The sub- shell 710 of at least two be installed together.
In some specific examples of the invention, as shown in Figure 12-Figure 14, the sub- shell 710 of neighbouring control switch 200 or
Button 420 is equipped with mounting post 424, and control switch 200 is equipped with mounting hole 231, and mounting post 424 cooperates in mounting hole 231.
It is located at the example on button 420 shown in the drawings of mounting post 424, and control switch 200 further passes through rivet hot
Or the sub- shell 710 of neighbouring control switch 200 is fixed.
Optionally, control switch 200 can also be mounted on button 420 by threaded fastener.
The course of work of opening aeration control device according to an embodiment of the present invention is described below with reference to Figure 12-Figure 14.
When lock tongue 300 is inserted into tapered end skeleton 150, undertaking pilot seal part 500 is mobile to insertion position, latch 410
In the case where pressure lock elastic slice 421 acts on, two lock pawls 411 of latch 410 penetrate locking entrance 180, when two lockings of latch 410
When two 310 flush of lock groove of pawl 411 and lock tongue 300, the compression lock effect of elastic slice 421 of latch 410 continues to move to and makes to lock
Determine the locking entrance 180 that pawl 411 tangles the lock groove 310 of lock tongue 300 and penetrates 150 other side of tapered end skeleton, while button 420
Limit buckle 423 clasp the end of latch 410, prevent latch 410 from shaking.
Pilot seal part 500 is being accepted from the ejected position to when the movement of the insertion position, meeting is along with another
Activity, the i.e. contact squeeze of present a theatrical performance as the last item on a programme 550 and the touch elastic slice 220 of undertaking pilot seal part 500, make to touch the touch touching of elastic slice 220
Point switch 210, makes the function of control switch 200 be in starting preparation state, and inflation relevant information passes through pressure detecting probe 250
It is acquired at connector 140, and the integrated chip for transferring information to control switch 200 is uniformly processed, and collects, controls
It makes, send a command at electronic control unit 70.
When stopping using, hand touches the button 420 to unlocked position, and the voussoir 422 on button 420 acts on latch 410
On inclined-plane 412, to drive latch 410 to be moved to releasing position, when the locking that lock pawl 411 falls back on tapered end skeleton 150 enters
After mouth 180, extraction position can be moved in the elastic force of lock tongue ejection elastic component 600 by accepting pilot seal part 500 at this time, by lock tongue
300 pop-ups, to realize that buckle unlocks.Accept pilot seal part 500 to extract position it is mobile during, present a theatrical performance as the last item on a programme 550
It moves, is detached from and touches elastic slice 220, contact switch 210 is sprung back, and is in close state the function of control switch 200.
Those skilled in the art is it will be understood that all routes of buckle aeration control device 30 are arranged in tapered end
The both sides of the edge of skeleton 150 are uniformly walked vehicle body route and are arranged after postponing to connector 140.
Buckle aeration control device 30 according to an embodiment of the present invention and buckle ventilating control system, can be not only used for common
Inflatable seat belt is inflated at buckle device, but can be used for intelligent circulation inflatable seat belt detection and adjust pressure make
With, preferably meet inflatable buckle using remind and car owner using when aeration zone tolerance memory adjust and aerification function open
The requirement of pass, while the monitoring of inflatable seat belt tolerance and flow adjusting can be effectively realized.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (19)
1. a kind of buckle aeration control device characterized by comprising
Tapered end, the tapered end are interior with tapered end air flue and the band catching groove being connected to the tapered end air flue；
Control switch with pressure detecting function, the control switch in the on-state for opening the pressure detecting function and
Closing between the off-state of the pressure detecting function can be switched；
Lock tongue, the lock tongue is interior to have lock tongue air flue, and the lock tongue is inserted into the lock tongue air flue and the lock when band catching groove
The head air flue connection and control switch switches to the on-state, the lock tongue when extracting the band catching groove control open
Concern shifts to the off-state；
It is described in catching groove and the lock tongue being allowed to extract the latch assembly with catching groove, institute for the lock tongue to be locked at
Latch assembly is stated to be located on the tapered end；
Pilot seal part is accepted, the undertaking pilot seal part is equipped with venthole, and the undertaking pilot seal part is in insertion position
It sets and extracts and be movably arranged between position in the band catching groove, the undertaking pilot seal part is made at the insertion position
For the control switch so that the control switch switches to the on-state, the undertaking pilot seal part is pulled out described
The effect to the control switch is removed when out position so that the control switch switches to the off-state.
2. buckle aeration control device according to claim 1, which is characterized in that further include:
Lock tongue ejects elastic component, and the lock tongue ejection elastic component is located in the band catching groove and the undertaking pilot seal part is normal
Push the extraction position to；
Wherein, the lock tongue air flue is connected to by the venthole with the tapered end air flue when lock tongue is inserted into the band catching groove
And the undertaking pilot seal part is pushed to the insertion position by the lock tongue, when the lock tongue extracts the band catching groove described in
It accepts pilot seal part and resilient element urges is ejected to the extraction position by the lock tongue.
3. buckle aeration control device according to claim 2, which is characterized in that the control switch is opened equipped with contact
It closes and elastic slice is movably touched in free end on the direction perpendicular to the tapered end, the undertaking pilot seal part, which is equipped with, to be stretched
The wedge-shaped sloping platform with catching groove out, undertaking pilot seal part wedge shape sloping platform at the insertion position compress described
Elastic slice is touched, the touchs elastic slice touch contact switch is described so that the control switch switches to the on-state
Accept pilot seal part wedge shape sloping platform at the extractions position and discharge the touch elastic slice, the contact switch spring back with
The control switch is set to switch to the off-state.
4. buckle aeration control device according to claim 3, which is characterized in that the wedge shape sloping platform is located at the undertaking
On the outer peripheral surface of pilot seal part.
5. buckle aeration control device according to claim 3, which is characterized in that the control switch includes:
Supporting member, the supporting member are mounted on the tapered end；
Microminiature modul plate, the microminiature modul plate are located in the supporting member, and the contact switch and the touch elastic slice are set
On the outer surface of the supporting member and the contact switch is connected with the microminiature modul plate；
Integrated chip, the integrated chip are located on the microminiature modul plate；
Line interface, the line interface are located on the supporting member and are connected with the microminiature modul plate；
Pressure detecting probe, the pressure detecting probe are connected with the microminiature modul plate and stretch out the supporting member.
6. buckle aeration control device according to claim 5, which is characterized in that the outer surface of the pressure detecting probe
It is coated with flexible sealing sheath.
7. buckle aeration control device according to claim 5, which is characterized in that the tapered end is equipped with pin hole, described
Supporting member is equipped with mounting hole, and the supporting member is installed by passing through bolt of the mounting hole cooperation in the pin hole
On the tapered end.
8. the buckle aeration control device according to any one of claim 2-7, which is characterized in that the tapered end includes:
Connector, the tapered end air flue are located in the connector；
Tapered end skeleton, the tapered end skeleton are mounted on the connector, and the band catching groove is located in the tapered end skeleton；
Support, the support are mounted on the tapered end skeleton, and the control switch is mounted on the support and the locking
Component is mounted on the support and the tapered end skeleton.
9. buckle aeration control device according to claim 8, which is characterized in that the tapered end skeleton be equipped with it is described
Locking entrance with catching groove connection, the lock tongue are equipped with lock groove, and the latch assembly includes:
Latch, the latch be equipped with lock pawl, the latch between lock position and releasing position movably
It is located on the support, the lock tongue is inserted into the band catching groove and the latch is located at the lock pawl when lock position
Across locking entrance cooperation the lock tongue to be locked in the band catching groove in the lock groove, the lock tongue insertion
The band catching groove and when latch is located at releasing position lock pawl is detached from the lock groove and the locking enters
Mouth is to allow the lock tongue to extract the band catching groove；
Button, the button are equipped with pressure lock elastic slice, and the button is movably arranged between unlocked position and ejected position
On the tapered end skeleton, button latch in the ejected position locks elastic slice by the pressure and is pushed to the locking
Position, the button push the latch to be moved to the releasing position in the unlocked position；
Push-button reset elastic component, the push-button reset elastic component are located between the support and the button and the button is normal
Push the ejected position to.
10. buckle aeration control device according to claim 9, which is characterized in that the latch is equipped with inclined-plane, institute
Button is stated equipped with voussoir, during the button is moved from the ejected position to the unlocked position, the voussoir is logical
It crosses and pushes against the inclined-plane latch is pushed to the releasing position from the lock position.
11. buckle aeration control device according to claim 9, which is characterized in that the button is equipped with for preventing
The end of the limit buckle that the latch shakes, the latch cooperates in limit buckle.
12. buckle aeration control device according to claim 9, which is characterized in that it further include shell, the shell installation
On the tapered end, the control switch and the latch assembly are each provided in the shell and the button and the band catching groove
Expose from the shell.
13. buckle aeration control device according to claim 12, which is characterized in that the shell includes removably pacifying
The sub- shell of at least two be fitted together.
14. a kind of buckle ventilating control system characterized by comprising
Positive bump sensor；
Speed and body-acceleration sensor；
Buckle aeration control device according to claim 1 to 13；
Air charging system, the air charging system are connected to the tapered end air flue of the tapered end；
Gas flow control device, the gas flow control device and the air charging system communicate；
Buckle inflated condition number device for picking, the buckle inflated condition number device for picking and the control switch communicate；
Electronic control unit, the electronic control unit are passed with the positive bump sensor, the speed and vehicle body acceleration respectively
Sensor, the buckle inflated condition number device for picking and gas flow control device communication.
15. buckle ventilating control system according to claim 14, which is characterized in that further include the starting of buckle air charging system
Selection switch, the buckle air charging system starting selection switch are communicated with the electronic control unit.
16. buckle ventilating control system according to claim 14, which is characterized in that further include:
Controller Area Network BUS；
Body electronics systems stabilisation controller；
Local weighted regression algorithm controller；
Digital information interchanger, the digital information interchanger respectively with the electronic control unit, the controller LAN
Bus, the body electronics systems stabilisation controller and the local weighted regression algorithm controller communication.
17. buckle ventilating control system according to claim 16, which is characterized in that further include instrument signal display dress
It sets, the instrument signal display device and digital information interchanger communicate.
18. buckle ventilating control system according to claim 14, which is characterized in that the air charging system is compression pump.
19. a kind of automobile characterized by comprising
Vehicle body, the vehicle body is interior to be equipped with seat and inflatable seat belt；
Buckle ventilating control system, the buckle ventilating control system are the band according to any one of claim 14-18
Detain ventilating control system, wherein the positive bump sensor is located at the front deck of the vehicle body, and the speed and vehicle body acceleration pass
Sensor is located at the front-wheel of the vehicle body, and the tapered end of the buckle aeration control device is located at the seat, and the buckle fills
The lock tongue of gas control device is connected on the Aerated safety band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510446239.6A CN106364446B (en) | 2015-07-24 | 2015-07-24 | Buckle aeration control device, buckle ventilating control system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510446239.6A CN106364446B (en) | 2015-07-24 | 2015-07-24 | Buckle aeration control device, buckle ventilating control system and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106364446A CN106364446A (en) | 2017-02-01 |
| CN106364446B true CN106364446B (en) | 2019-04-19 |
Family
ID=57881045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510446239.6A Active CN106364446B (en) | 2015-07-24 | 2015-07-24 | Buckle aeration control device, buckle ventilating control system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106364446B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021185495A1 (en) * | 2020-03-19 | 2021-09-23 | Volvo Truck Corporation | A seatbelt system for adapting to a seat occupant's body an inflatable seatbelt of a seat of a vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1178781A (en) * | 1997-09-02 | 1999-03-23 | Takata Kk | Air belt device |
| JP2002145002A (en) * | 2000-11-15 | 2002-05-22 | Toyoda Gosei Co Ltd | Occupant crash protection device |
| CN102066159B (en) * | 2008-06-20 | 2014-07-16 | 福特全球技术公司 | Inflatable seat belt system |
| CN102490676A (en) * | 2011-11-24 | 2012-06-13 | 重庆长安汽车股份有限公司 | Automobile and seat thereof |
| CN103507743A (en) * | 2012-06-27 | 2014-01-15 | 深圳市比亚迪汽车有限公司 | Car safety belt |
| CN103895604A (en) * | 2012-12-25 | 2014-07-02 | 昆山昆士广告传播有限公司 | Automobile safety belt alarm device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021185495A1 (en) * | 2020-03-19 | 2021-09-23 | Volvo Truck Corporation | A seatbelt system for adapting to a seat occupant's body an inflatable seatbelt of a seat of a vehicle |
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