CN103786678B - A kind of inflatable safety belting - Google Patents
A kind of inflatable safety belting Download PDFInfo
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- CN103786678B CN103786678B CN201210426620.2A CN201210426620A CN103786678B CN 103786678 B CN103786678 B CN 103786678B CN 201210426620 A CN201210426620 A CN 201210426620A CN 103786678 B CN103786678 B CN 103786678B
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- belt
- air bag
- inflatable safety
- guide wheel
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Abstract
A kind of inflatable safety belting, comprising: the first belt-strap, the second belt-strap, bracelet, for furl the first belt-strap the first taking-up device, for furl the second taking-up device of the second belt-strap, guiding element device, the first air bag first belt-strap be sheathed on the second belt-strap first end be connected with the first taking-up device by guiding element device; The first end of the second belt-strap is connected with the second taking-up device by guiding element device, and the second end of the second belt-strap and one end of the first air bag are fixed; Described first belt-strap is equipped with dead bolt, dead bolt and bracelet adaptation; Second end of the second belt-strap or the end of the first air bag and lock bolt sleeve removably connect, and engages after dead bolt can insert lock bolt sleeve with bracelet.Sheathed air bag on the second belt-strap, can only use common safety strap so in use, also can use inflatable seat belt, easy to use, meets user's needs.
Description
Technical field
The present invention relates to automotive safety protection field, be specifically related to a kind of inflatable safety belting.
Background technology
Along with the progress of science and technology, the passive security technology based on air bag and safety strap also upgrades day by day, and the safety protective effect of traditional safety strap technology and similar passive protection auto-safety mechanism is also more and more by the attention of numerous users.But in traditional safety strap technology, only can play the effect of fixing human, to the protection existence deficiency to a certain degree of object head-on crash human body situation.
Conventional security band radical function is that the position of restriction chaufeur and member avoids the collision at generation personnel and other positions of car body to injure, and reduction accident is to the extent of injury of personnel when accident generation or emergency brake.These are all occur for accident and will enable safety strap in generating process, do not consider the traveling comfort of individual difference during wear safety belt; Instant pretension protection in driving process; The injury causing conventional security band excessive to thoracic cavity oppressive force and cause when collision and sudden stop; Expand safety strap to the range problem of protecting human body.
In the process deepened continuously at research tradition safety strap limit type and novel belt with pre-load device at present, we need the wearing comfort more improving safety strap and the injury intensity reduced when being forced to use.
Summary of the invention
Technical matters to be solved by this invention overcomes the deficiencies in the prior art, thus provide a kind of inflatable safety belting.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of inflatable safety belting, comprising: the first belt-strap, the second belt-strap, bracelet, for furl the first belt-strap the first taking-up device, for furling the second taking-up device, guiding element device, first air bag be sheathed on the second belt-strap of the second belt-strap; Described first taking-up device, the second taking-up device are all fixed on the side of automotive seat, and the first end of described first belt-strap is connected with the first taking-up device by guiding element device, and the second end of the first belt-strap is connected with vehicle body or car floor; The first end of described second belt-strap is connected with the second taking-up device by guiding element device, and the second end of the second belt-strap and one end of the first air bag are fixed; Described bracelet is fixed on the opposite side of automotive seat; Described first belt-strap is equipped with dead bolt, described dead bolt and bracelet adaptation; Second end of described second belt-strap or the end of the first air bag and lock bolt sleeve removably connect, and engages after described dead bolt can insert lock bolt sleeve with bracelet.
Compared with prior art, the present invention has following beneficial effect: the inflatable safety belting that the embodiment of the present invention provides, sheathed air bag on the second belt-strap, can only use common safety strap so in use, also inflatable seat belt can be used, easy to use, meet user's needs.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of first embodiment of the invention inflatable safety belting when not wearing.
Fig. 2 is the schematic diagram of first embodiment of the invention inflatable safety belting when wearing.
Fig. 3 is the schematic diagram of second embodiment of the invention inflatable safety belting when not wearing.
Fig. 4 is the schematic diagram of second embodiment of the invention inflatable safety belting when wearing.
Fig. 5 is embodiment of the present invention lock bolt sleeve structural representation.
Fig. 6 is embodiment of the present invention air bag perspective view.
Fig. 7 is appendix enlarged drawing in Fig. 6.
Fig. 8 is A-A generalized section in Fig. 6.
Fig. 9 is B-B generalized section in Fig. 6.
Figure 10 is embodiment of the present invention air bag planar structure schematic diagram.
Figure 11 is the plan sketch of embodiment of the present invention guiding element device.
Figure 12 is the body portion generalized section of embodiment of the present invention guiding element device.
Figure 13 is the schematic perspective view of embodiment of the present invention guiding element device through safety strap.
Figure 14 is the structural representation that embodiment of the present invention support portion and two-way guide wheel separate.
Figure 15 is the structural representation that embodiment of the present invention support portion and two-way guide wheel are closed.
Figure 16 is the structural representation of the two-way guide wheel of the embodiment of the present invention.
Detailed description of the invention
In order to make technical matters solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Referring to figs. 1 to Fig. 2, the invention discloses a kind of inflatable safety belting, comprising: the first belt-strap 5, second belt-strap 6, bracelet 15, for furl the first belt-strap 5 the first taking-up device 1, for furling the second taking-up device 4, guiding element device 2, first air bag 7 be sheathed on the second belt-strap 6 of the second belt-strap 6; Described first taking-up device 1, second taking-up device 4 is all fixed on the side of automotive seat, and the first end of described first belt-strap 5 is connected with the first taking-up device 1 by guiding element device 2, and the second end of the first belt-strap 5 is connected with vehicle body or car floor; The first end of described second belt-strap 6 is connected with the second taking-up device 4 by guiding element device 2, and the second end of the second belt-strap 6 and one end of the first air bag 7 are fixed; Described bracelet 15 is fixed on the opposite side of automotive seat; Described first belt-strap 5 is equipped with dead bolt 18, and described dead bolt 18 is adaptive with bracelet 15; Second end of described second belt-strap 6 or the end of the first air bag 7 and lock bolt sleeve 19 removably connect, and engage after described dead bolt 18 can insert lock bolt sleeve 19 with bracelet 15.Sheathed air bag on the second belt-strap, can only use common safety strap so in use, also can use inflatable seat belt, easy to use, meets user's needs.
With reference to figure 3 to Fig. 4, the present embodiment inflatable safety belting also comprises the 3rd belt-strap 14, the second air bag 8 be sheathed on the 3rd belt-strap 14, for furling the 3rd taking-up device 13, second guiding element device 12 of the 3rd belt-strap (14), described 3rd taking-up device (13) is fixed on the side of automotive seat, and the first end of the 3rd belt-strap (14) is connected with the 3rd taking-up device (13) by the second guiding element device (12); Second end of the 3rd belt-strap (14) and one end of the second air bag (8) are fixed; Second end of the 3rd belt-strap (14) or the end of the second air bag (8) and lock bolt sleeve (19) removably connect.。As can be seen from this two width figure, the first belt-strap 5 is common safety strap, and the second belt-strap 6 is the shoulder belt of sheathed first air bag 7, and the 3rd belt-strap 14 is the waistband of sheathed second air bag 8.Can ensure that shoulder and the waist of personnel all have inflatable seat belt to protect like this.The structure of the second air bag 8 in the present embodiment is identical with the first air bag 7 structure.
Guiding element device 2 in the present embodiment can comprise two guides, and the first belt-strap 5 and the second belt-strap 6 are each passed through two guides.Guide common so just can meet the demands.
In the present embodiment, the first air bag 7 can be fixed on vehicle body away from one end of bracelet 15, if the first air bag 7 is flexible or have gauffer, so can arrange lock bolt sleeve 19 at the first air bag 7 near one end of bracelet 15.With reference to figure 5, having at least of lock bolt sleeve 19 is provided with elongated hole, and in the present embodiment, all there is elongated hole on the both sides of lock bolt sleeve 19, is respectively the first elongated hole 1901 and the second elongated hole 1902, is also provided with the dead bolt hole 1903 that can pass for dead bolt 18 in the bottom of lock bolt sleeve 19.
In the present embodiment, lock bolt sleeve 19 elongated hole can fix near one end of bracelet 15 with the first air bag 7, in the present embodiment, can be that the first elongated hole 1901 and the first air bag 7 are fixed near one end of bracelet 5; Also can be that the second elongated hole 1902 and the first air bag 7 are fixed near one end of bracelet 5; Dead bolt 18 can engage with bracelet 15 through the dead bolt hole 1903 on lock bolt sleeve 19 base.
In the present embodiment, the first elongated hole 1901 and the first air bag 7 are fixed near one end of bracelet 5.If there is waistband i.e. the 3rd belt-strap 14 in embodiment, second elongated hole 1902 of the second air bag 8 near one end of bracelet 15 and lock bolt sleeve 19 can be fixed, dead bolt on first belt-strap 5 can engage with bracelet 15 through dead bolt hole 1903, together with so just waistband being assembled in shoulder belt.
In the present embodiment, be also provided with safety strap at the homonymy with taking-up device 1 and leave unused groove 9, in the safety strap not used time, dead bolt can be placed on safety strap and leave unused in groove 9, the storage of convenient and safe band.
The structure of the air bag in the present embodiment is as shown in Fig. 6 to Figure 10; Air bag can be sheathed on belt-strap, and air bag comprises: air bag body 701 and appendix 704; The lateral circle surface of described appendix 704 is fixedly connected with the first end of air bag body 701, and the lateral circle surface of described appendix 704 is provided with the breather pipe portion 7041 of stretching out in air bag body 701, and described breather pipe portion 7041 end face is provided with ventilation pore 7042; Be provided with the ventilation flue 711 inflated to air bag body 701 in air bag body 701, described ventilation flue 711 is communicated with described ventilation pore 7042.The present embodiment can by appendix to inflatable bag inflating, and structure is simple, and cost is low.
In the present embodiment, because the first end of air bag body 701 and appendix 704 are fixed, so the second end that body 701 is borrowed in the inflation of the second end of the second belt-strap 6 and the first air bag 7 is fixed.The second end that body 701 is borrowed in second end of the 3rd belt-strap 8 and the inflation of the first air bag 7 is fixed.
In the embodiment of the present invention, the line of centers of air bag body 701 and the central axis of appendix 704, the first end of air bag body 701 is connected with the side seal of appendix 704 completely, can ensure air tight.
In the present embodiment embody rule, the second end of air bag body 701 is provided with connecting portion 705, and described connecting portion 705 is fixed with connecting portion 705 itself through after the first elongated hole 1901; Such air bag just can be fixed with lock bolt sleeve 19, and dead bolt 18 engages with bracelet 15 through dead bolt hole 1903, just the first air bag 7 can be stretched, make it be attached to before human body, improves wearing comfort.
In the present embodiment, air bag body 701 border part is gauffer, can conveniently pack up.Described ventilation flue 711 sidewall is provided with a plurality of hole of ventilating, and can inflate, instead of inflate in one end of air bag body 701 during inflation in whole air bag body 701.In the present embodiment, aeration zone body 701 comprises at least one chamber, and being preferably two in this enforcement, can be band of gas upper chamber 708, band of gas lower chambers 709.Plenum chamber 7011 is provided with between band of gas upper chamber 708 and band of gas lower chambers 709, the sidewall of plenum chamber 7011 is provided with the first air extractor vent 7012 being communicated with plenum chamber 7011 and chamber, is provided with separated for multiple ventilation flue 711 air bound 713 in described plenum chamber 7011; Air bound 713 can be one, plenum chamber is separated into upper and lower two plenum chambers.Ventilation flue 711 is arranged in corresponding plenum chamber, and ventilation flue is assigned as in respective cavity and inflates by air bound 713.
In the present embodiment, inflatable safety belting also comprises air pump 17, and the air extractor duct of this air pump 17 is communicated with appendix (704).Air pump 17 can be manual air pump, also can be the air pump automatically controlled.If the air pump automatically controlled, so also need controller ECU, time controller ECU detects and needs to inflate to the first air bag 7, just control air pump 17 further and inflate to the first air bag 7.
In the present embodiment, air bound 713 is provided with pressure sensor, pressure sensor sheet is used to the change of pressure between Real-Time Monitoring band of gas upper chamber 708 and band of gas lower chambers 709, here be embody the relation between ribbon and occupant thoracic cavity oppressive force, automatically the pressure between its air cavity is regulated acted on the instruction of ECU by the pressure equaliser of multifunctional air pump under, thus play the traveling comfort improving wear safety belt occupant, and can avoid in real time causing occupant thoracic cavity to be hurt because oppressive force is excessive, the adjustment simultaneously also having independently algorithm to carry out pressure when colliding reduces the cushion effect of conventional ribbon.
In the present embodiment, air bag also comprises pre-impact foldable bag, and described pre-impact foldable bag is all adjacent with two chambers, and the sidewall of plenum chamber 7011 is provided with the second air extractor vent (not shown) being communicated with plenum chamber 7011 and pre-impact foldable bag.Described pre-impact foldable bag is two, can be left pre-impact foldable bag 710, right pre-impact foldable bag 715.Wherein band of gas upper chamber 708 and band of gas lower chambers 709 will be filled with suitable gas after air bag confirms to start, and left pre-impact foldable bag 710 and right pre-impact foldable bag 715 launch instantaneously colliding.So just, form four plenum chambers up and down, ventilation flue 711 is respectively in four plenum chambers, and ventilation flue 711 inflates to respectively band of gas upper chamber 708, band of gas lower chambers 709, left pre-impact foldable bag 710, right pre-impact foldable bag 715.In embodiment, four gas-filled cavity are distributed with suitable bracing wire 714, and object is for the effect of its inflation is more reasonable with the distribution of stress produced; Described ventilation flue 711 distributes and throughly to lead in four plenum chambers, has some perforates in the side of pipe, can supply four plenum chambers inflations.
Air bag in the embodiment of the present invention also comprises air bag overcoat 707, the dual-side of described air bag overcoat 707 is fixed on the one side of air bag body 701 along air bag bearing of trend, described second belt-strap 6 can through the space aeration zone overcoat 707 and air bag body 701.Air bag can be located on the second belt-strap 6 by this air bag overcoat 707, such air bag can move on the second belt-strap 6.
Air bag in the embodiment of the present invention also comprises air bag and surrounds ribbon overcoat 706, and as shown in Figure 4, air bag surrounds ribbon overcoat 706 side and is fixed on air bag along air bag bearing of trend, and opposite side is provided with connecting element 703.This connecting element can be slide fastener, can be that button etc. can conveniently be pulled down or fixing structure.And at the side of air bag, the connecting element correspondence position that air bag surrounds ribbon overcoat 706 is provided with the connecting element accessory 702 coordinated with connecting element 703, described first belt-strap 5 can through the space air bag encirclement ribbon overcoat 706 and air bag body 701.In this enforcement, connecting element 703 selects slide fastener, time fixing, surrounded by air bag above ribbon overcoat 706 overturn cover to the first belt-strap 5, connecting element 703 and connecting element accessory 702 are pulled on, namely zip up, just air bag can be combined on the first belt-strap 5.The first belt-strap 5 can be coordinated like this to use air bag, can also air bag for convenience detach.
Guiding element device 2 in the present embodiment can not be common guide, and with reference to figures 11 to Figure 16, this guiding element device 2 comprises guide body 211, and the first end of described guide body 211 is connected with vehicle body; First kink 212 and the second kink 212 ', described first kink 212 and the second kink 212 ' are all connected the second end of guide body 211; Described first kink 212 and the second kink 212 ' shape have angle; Described first kink 212 and the second kink 212 are respectively arranged with the first through hole 210 and the second through hole 210 ' passed for the first belt-strap 5.First kink 212 and the second kink 212 are respectively arranged with the first through hole 210 and the second through hole 210 ' passed for the first belt-strap 5, successively through the first through hole 210 and the second through hole 210 ' when first belt-strap 5 is applied, such safety strap just there will not be gauffer in application process, improves wearing comfort.Guiding element device 2 also comprises two-way guide wheel 23 and is arranged at the inner and support portion 22 fixed respectively with guide body 211 both side ends of angle; Two-way guide wheel 23 is arranged at below support portion 22, and the two ends of two-way guide wheel 23 are rotationally connected with the two ends of support portion 22 respectively; First belt-strap 5 is through above described support portion 22, and the second belt-strap 6 is through support portion 22 and two-way guide wheel 23.Such structure can lead to two belt-straps.
In the present embodiment, the guide wheel body 232 that two-way guide wheel comprises retaining tips 231 and can rotate around retaining tips; Described retaining tips 231 is provided with two projections 233, described protruding 233 with two-way guide wheel central axis.The end of retaining tips 231 is provided with boss 234, and the line of centers of described boss 234 overlaps with the line of centers of two-way guide wheel.The end of described guide wheel body 232 is provided with projection 235, and the line of centers of described projection 235 overlaps with the line of centers of two-way guide wheel.Support portion 22 comprises: spring arc sheet 222; Be fixed on the same side that the first engaging lug 221 of spring arc sheet 222 end and the second engaging lug 221 ', two engaging lugs are arranged at spring arc sheet 222; Be fixed on the first shell fragment 223 and the second shell fragment 223 ' of spring arc sheet 222 end, described two shell fragments and above-mentioned two engaging lugs are positioned at the both sides of spring arc sheet 222; First shell fragment 223 and the second shell fragment 223 ' middle part are provided with through hole, and the projection 235 of guide wheel body 232 can be placed in the through hole of the second shell fragment 223 '; Two guide wheel engaging lugs, 224, two the guide wheel engaging lugs 224 being fixed on the first shell fragment 223 edge are respectively arranged with rotation hole, and described two projections 233 can be rotated in rotation hole.The belt-strap etc. that this structure of guiding element device can for convenience detachly be passed.
During installation, be restricted in the holes of guide wheel engaging lug 224 by two projections 233 of guide wheel retaining tips 231, guide wheel body 232 can rotate freely around the holes of guide wheel engaging lug 224, when aeration zone leads ribbon 5 between support portion and two-way guide wheel through out-of-date, need the holes of guide wheel body 232 on guide wheel engaging lug 224 to rotate to lift, spring arc sheet 222 can lift by two-way guide wheel 23 simultaneously, first shell fragment 223 of support portion 22 and the second shell fragment 223 ' are expanded outside two, at this moment just the boss 234 of guide wheel body 232 can be compressed into the hole of the first shell fragment 223, and the projection 235 of guide wheel body 232 can compress into the hole of the second shell fragment 223 ', the effect of restricted charging tape guide ribbon 5 can be played, also aeration zone 8 can be positioned at below conventional ribbon 6 simultaneously, as shown in Figure 5, better protected effect is played after being close to the inflation of occupant thoracic cavity, also the traveling comfort of occupant's wear safety belt can be increased.
Guide body 211 second end is provided with the arc bump 213 that can withstand belt-strap, and arc bump 213 is positioned between described first kink 212 and the second kink 212 '.When belt-strap is successively through the first kink 212 and the second kink 212 ', arc bump 213 can withstand belt-strap, such arc bump 213 can solve discontinuity problem when conventional ribbon shrinks well, the occupant of wear safety belt can be allowed to reduce the constriction of ribbon, structure design is simple and practical simultaneously.Be provided with the vehicle body connecting bore 211 ' be connected with vehicle body at the first end of guide body 211, can conveniently guiding element device be arranged on vehicle body like this.Support portion mounting hole 214 is had in arc bump 213 upper end, this hole can be through hole, also can be a hole slot, it is the position for fixing or restriction support portion 22, for installing conventional ribbon and inflatable seat belt provides feasible program, also ensure that assembling and detouchable alerting ability of guide commonality.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (19)
1. an inflatable safety belting, is characterized in that, comprising:
First belt-strap (5), the second belt-strap (6), bracelet (15), for furl the first belt-strap (5) the first taking-up device (1), for furling the second taking-up device (4), guiding element device (2), first air bag (7) be sheathed on the second belt-strap (6) of the second belt-strap (6);
Described first taking-up device (1), the second taking-up device (4) are all fixed on the side of automotive seat, the first end of described first belt-strap (5) is connected with the first taking-up device (1) through guiding element device (2), and the second end of the first belt-strap (5) is connected with vehicle body or car floor; The first end of described second belt-strap (6) is connected with the second taking-up device (4) through guiding element device (2), and the second end of the second belt-strap (6) and one end of the first air bag (7) are fixed; Described bracelet (15) is fixed on the opposite side of automotive seat; Described first belt-strap (5) is equipped with dead bolt (18), and described dead bolt (18) is adaptive with bracelet (15); Second end of described second belt-strap (6) or the end of the first air bag (7) and lock bolt sleeve (19) removably connect, and described dead bolt (18) can insert lock bolt sleeve (19) afterwards and engage with bracelet (15).
2. inflatable safety belting according to claim 1, it is characterized in that, described inflatable safety belting also comprises the 3rd belt-strap (14), the second air bag (8) be sheathed on the 3rd belt-strap (14), for furling the 3rd taking-up device (13), second guiding element device (12) of the 3rd belt-strap (14), described 3rd taking-up device (13) is fixed on the side of automotive seat, and the first end of the 3rd belt-strap (14) is connected with the 3rd taking-up device (13) by the second guiding element device (12); Second end of the 3rd belt-strap (14) and one end of the second air bag (8) are fixed; Second end of the 3rd belt-strap (14) or the end of the second air bag (8) and lock bolt sleeve (19) removably connect.
3. inflatable safety belting according to claim 1, is characterized in that, described guiding element device (2) comprises two guides, and the first belt-strap (5) is through one of them guide, and the second belt-strap (6) is through another guide.
4. the inflatable safety belting according to any one of claim 1-3, is characterized in that, described air bag comprises: air bag body (701) and appendix (704); The lateral circle surface of described appendix (704) is fixedly connected with the first end of air bag body (701), the lateral circle surface of described appendix (704) is provided with the breather pipe portion (7041) of stretching out in air bag body (701), and described breather pipe portion (7041) end face is provided with ventilation pore (7042); Air bag body (701) is provided with ventilation flue (711), and described ventilation flue (711) is communicated with described ventilation pore (7042).
5. inflatable safety belting according to claim 4, is characterized in that, described inflatable safety belting also comprises air pump (17), and the air extractor duct of described air pump (17) is communicated with appendix (704).
6. the inflatable safety belting according to any one of claim 1-3, it is characterized in that, described lock bolt sleeve (19) at least while be provided with elongated hole, be also provided with the dead bolt hole (1903) that dead bolt (18) can be supplied to partially pass through in the bottom of lock bolt sleeve (19).
7. inflatable safety belting according to claim 6, it is characterized in that, the second end of described air bag body (701) is provided with connecting portion (705), described lock bolt sleeve (19) side is provided with first elongated hole (1901) that connecting portion (705) can be supplied to pass, and the external part of described connecting portion (705) is fixed with connecting portion (705) afterwards through the first elongated hole (1901).
8. inflatable safety belting according to claim 4, is characterized in that, described air bag body (701) border part is gauffer.
9. inflatable safety belting according to claim 4, is characterized in that, described ventilation flue (711) sidewall is provided with a plurality of hole of ventilating.
10. inflatable safety belting according to claim 4, is characterized in that, described air bag body (701) comprises two chambers.
11. inflatable safety beltings according to claim 10, it is characterized in that, plenum chamber (7011) is provided with between described two chambers, described ventilation flue (711) is arranged in described plenum chamber (7011), and the sidewall of plenum chamber (7011) is provided with the first air extractor vent (7012) being communicated with plenum chamber (7011) and two chambers.
12. inflatable safety beltings according to claim 11, is characterized in that, described ventilation flue (711), for multiple, is provided with multiple ventilation flue (711) separated air bound (713) in described plenum chamber (7011).
13. inflatable safety beltings according to claim 10, it is characterized in that, described air bag also comprises pre-impact foldable bag, described pre-impact foldable bag is all adjacent with two chambers, and the sidewall of plenum chamber (7011) is provided with the second air extractor vent being communicated with plenum chamber (7011) and pre-impact foldable bag.
14. inflatable safety beltings according to claim 4, it is characterized in that, described air bag also comprises air bag and surrounds ribbon overcoat (706), and described air bag surrounds ribbon overcoat (706) side and is fixed on air bag along air bag bearing of trend, and opposite side is provided with connecting element; At the side of air bag, the connecting element correspondence position that air bag surrounds ribbon overcoat (706) is provided with the connecting element accessory (702) coordinated with described connecting element, described first belt-strap (5) surrounds the space ribbon overcoat (706) and air bag body (701) through air bag.
15. inflatable safety beltings according to any one of claim 1-2, it is characterized in that, described guiding element device comprises:
Guide body (211), the first end of described guide body (211) is connected with vehicle body; First kink (212) and the second kink (212 '), described first kink (212) and the second kink (212 ') are all connected the second end of guide body (211); Described first kink (212) and the second kink (212 ') shape have angle; Described first kink (212) is provided with the first through hole (210) passed for the first belt-strap (5), and the second kink (212 ') is provided with the second through hole (210 ') passed for the first belt-strap (5); Guiding element device also comprises two-way guide wheel (23) and is arranged at the inner and support portion (22) fixed respectively with guide body (211) both side ends of angle; Two-way guide wheel (23) is arranged at below support portion (22), and the two ends of two-way guide wheel (23) are rotationally connected with the two ends of support portion (22) respectively; First belt-strap (5) is through above described support portion (22), and the second belt-strap (6) is through support portion (22) and two-way guide wheel (23).
16. inflatable safety beltings according to claim 15, is characterized in that, the guide wheel body (232) that described two-way guide wheel comprises retaining tips (231) and can rotate around retaining tips; Described retaining tips (231) is provided with two projections (233), described projection (233) and two-way guide wheel central axis.
17. inflatable safety beltings according to claim 16, is characterized in that, the end of described retaining tips (231) is provided with boss (234), and the line of centers of described boss (234) overlaps with the line of centers of two-way guide wheel.
18. inflatable safety beltings according to claim 16, is characterized in that, the end of described guide wheel body (232) is provided with projection (235), and the line of centers of described projection (235) overlaps with the line of centers of two-way guide wheel.
19. inflatable safety beltings according to claim 16, it is characterized in that, described support portion comprises:
Spring arc sheet (222);
Be individually fixed in the first engaging lug (221) and second engaging lug (221 ') at spring arc sheet (222) both ends, two engaging lugs are arranged at the same side of spring arc sheet (222);
Be individually fixed in the first shell fragment (223) and second shell fragment (223 ') at spring arc sheet (222) both ends, described two engaging lugs lay respectively at the both sides of spring arc sheet (222); First shell fragment (223) and the second shell fragment (223 ') are provided with through hole, the boss (234) of retaining tips (231) end can be placed in the through hole of the first shell fragment (223), and the projection (235) of guide wheel body (232) end can be placed in the through hole of the second shell fragment (223 ');
Be fixed on two guide wheel engaging lugs (224) at the first shell fragment (223) edge, two guide wheel engaging lugs (224) are respectively arranged with rotation hole, and described two projections (233) can be rotated in rotation hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426620.2A CN103786678B (en) | 2012-10-31 | 2012-10-31 | A kind of inflatable safety belting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426620.2A CN103786678B (en) | 2012-10-31 | 2012-10-31 | A kind of inflatable safety belting |
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| CN103786678A CN103786678A (en) | 2014-05-14 |
| CN103786678B true CN103786678B (en) | 2016-02-03 |
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| CN201210426620.2A Active CN103786678B (en) | 2012-10-31 | 2012-10-31 | A kind of inflatable safety belting |
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| CN105253095A (en) * | 2015-10-22 | 2016-01-20 | 成都易默生汽车技术有限公司 | Active safety belt use method |
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| CN1939776A (en) * | 2005-04-04 | 2007-04-04 | 高田株式会社 | Air belt system |
| CN1944110A (en) * | 2005-10-07 | 2007-04-11 | 高田株式会社 | Connected body of airbelt and anchor and airbelt apparatus |
| CN1962320A (en) * | 2005-11-10 | 2007-05-16 | 高田株式会社 | Air belt apparatus for use in a motor vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060170199A1 (en) * | 2005-02-02 | 2006-08-03 | Srinivasan Sundararajan | Belt guide apparatus for a seatbelt restraint system of a vehicle |
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2012
- 2012-10-31 CN CN201210426620.2A patent/CN103786678B/en active Active
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| JPH11165603A (en) * | 1997-12-03 | 1999-06-22 | Takata Kk | Air belt and device of air belt |
| US6276715B1 (en) * | 1998-12-24 | 2001-08-21 | Takata Corporation | Safety belt device with an inflatable belt |
| GB2408241A (en) * | 2003-11-21 | 2005-05-25 | Autoliv Dev | A seatbelt arrangement with an air bag |
| CN1939776A (en) * | 2005-04-04 | 2007-04-04 | 高田株式会社 | Air belt system |
| CN1944110A (en) * | 2005-10-07 | 2007-04-11 | 高田株式会社 | Connected body of airbelt and anchor and airbelt apparatus |
| CN1962320A (en) * | 2005-11-10 | 2007-05-16 | 高田株式会社 | Air belt apparatus for use in a motor vehicle |
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|---|---|
| CN103786678A (en) | 2014-05-14 |
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