CN1436676A - Vehicle body structure with air bag for protecting head - Google Patents

Vehicle body structure with air bag for protecting head Download PDF

Info

Publication number
CN1436676A
CN1436676A CN03102329A CN03102329A CN1436676A CN 1436676 A CN1436676 A CN 1436676A CN 03102329 A CN03102329 A CN 03102329A CN 03102329 A CN03102329 A CN 03102329A CN 1436676 A CN1436676 A CN 1436676A
Authority
CN
China
Prior art keywords
mentioned
hook
air bag
overplate
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN03102329A
Other languages
Chinese (zh)
Other versions
CN1248879C (en
Inventor
大木丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CN1436676A publication Critical patent/CN1436676A/en
Application granted granted Critical
Publication of CN1248879C publication Critical patent/CN1248879C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

A vehicle body structure with a head protecting airbag wherein a casing for a hanger is formed integrally with a frame portion of a rear pillar garnish in a recessed fashion in which the casing is recessed upwardly, wherein the casing is attached to an upper portion of a side window glass frame member with a machine screw, and wherein a hook for the hanger is provided on the casing via a pin in such a manner as to freely swing around the pin.

Description

The gas body structure of assisting with protection head
The present invention relates to have the body structure of the air bag of protecting head; wherein; rear side at the roof of the vehicle lining is provided with an air bag; wherein; the expansion pressure that the ceiling lining produces when being suitable for being used in airbag inflation is thrown off from a back prop overplate; and wherein, allow air bag to be expanded in the passenger accommodation through the gap that between pillar overplate and ceiling lining, forms.
Have some automobiles that such body structure is arranged, it has air bag above rear window glass, can protect the head of rear rider when airbag inflation.Describe this air bag arranged the example of the body structure of (below be called head-protecting airbag) below with reference to the accompanying drawings.
Fig. 8 A, 8B are the lateral plans that the common body structure of head-protecting airbag is arranged.
Shown in Fig. 8 A; in body structure with head-protecting airbag 100; the frame part 102 of back prop overplate 101 so is provided with; extend along the top of rear window glass framing member with activation; the back outshot 103 of back prop overplate 101 is upwards outstanding from the rear end of frame part 102; outshot arrives back window glass 104 up to the back; the sidepiece 106 of ceiling lining 105 and rear portion 107 are overlapping with the back outshot 103 of the back side of frame part 102 and back prop overplate 101 respectively, and head-protecting airbag 110 then is arranged in the space between ceiling lining 105 and the car body panel.Be noted that reference number 108 represents rear window glass.
One aerator 111 that is used for head-protecting airbag 110 is arranged on the rear surface side of the back outshot 103 of back prop overplate 101; use mechanical screw 112 (representing a group) to be connected in car body panel then; the back side that one air bag 113 is set up the lining 105 from the far-end of aerator 111 along ceiling extends to the place ahead, is connected on the car body panel by screw 114 then.
In Fig. 8 B, when the aerator 111 that is used for head-protecting airbag 110 started, gas infeeds air bag 113 so that airbag inflation.Because the expansion pressure of air bag 113; the sidepiece 106 of ceiling lining 105 breaks away from the frame part of pillar overplate 101 102; and allow air bag 113 to expand and enter the crew module, thereby the head by the air bag 113 protection passengers of expanding by the gap that between the sidepiece 106 of the frame part 102 of pillar overplate 101 and ceiling lining 105, forms.
On the other hand, also have other vehicle, wherein, for example in JP-A-157033U (automobile coat hook structure), disclose a kind of hook, the object as clothes one class can be hung on the hook of hook with this technology.
Example to general automobiles coat hook describes with reference to the accompanying drawings.
Fig. 9 has shown the lateral plan of general automobiles coat hook.
The structure of one hook 116 makes shell 117 be fixed in the top 115a of rear window glass framework 115 by mechanical screw 118, one hook 119 is connected in shell 117 by a pin 119a and makes it and can freely swing, the frame section 102 of post cover panel 101 is hooked on the locking pawl 117a, pawl 117a is formed on the shell 117, thereby the frame section 102 of post cover panel 101 is connected in the top 115a of rear window glass framework 115.
According to hook 116, to enter the crew module shown in dotted line by hook 119 is pulled out, and clothes one class article can be hung on the hook 119.
As Fig. 8 A, the head-protecting airbag 110 shown in the 8B is arranged on the vehicle of hook 116.In this case, head-protecting airbag 110 for example can be arranged on position shown in dotted line (referring to Fig. 9).
Yet, because the frame section 102 of post cover panel 101 only is hooked on the locking pawl 117a, so when the expansion pressure of air bag 113 was applied on the post cover panel 101, the locking pawl 117a of shell 17 was difficult to support column cover panel 101.
So; for will link up with 116 and head-protecting airbag 110 be arranged on the vehicle, having wished has such body construction, in use; its post cover panel 101 is bearing in the top 115a of rear window glass framework 115 in the mode of safety, and air bag can be expanded with stable manner.
So, the purpose of this invention is to provide a kind of body structure with head-protecting airbag, wherein, when the expansion pressure of air bag was applied on the post cover panel, the post cover panel can be fixed in the mode of safety.
The invention provides a kind of body structure, comprising with head-protecting airbag: a pillar overplate, it so is provided with, and extends along the top of side window glass framework with activation; One has the ceiling lining of sidepiece, and this sidepiece is arranged to the tectal back side of above-mentioned pillar overlapping; The air bag of above-mentioned protection head is arranged on the rear side of above-mentioned ceiling lining; One hook box, it and above-mentioned pillar overplate are shaped integratedly, and are fixed on the top of above-mentioned side bezel member; One is used for the hook of above-mentioned hook, and this hook is fixed in the above-mentioned box.
By making hook box and pillar overplate monolithic molding and box being connected in the top of side window glass framework, the pillar overplate can be rigidly connected to the top of side window glass framework.
According to structure of the present invention, because when gasbag pressure was applied on the pillar overplate, the pillar overplate can be securely fixed in the top of side window glass framework, so air bag can stably launch.
The vehicle side view of Fig. 1 for looking from this side of passenger accommodation of vehicle, this vehicle have the body structure that has the air bag of protection head according to of the present invention;
Fig. 2 is the enlarged drawing with the part of reference number 2 representatives of Fig. 1;
Fig. 3 is the cutaway view along the 3-3 line of Fig. 2;
Fig. 4 is the cutaway view along the 4-4 line of Fig. 1;
Fig. 5 is the view of looking along the direction of arrow 5 indications of Fig. 4;
Fig. 6 A is first instruction diagram, and its explanation is according to the function with body structure of the air bag of protecting head of the present invention;
Fig. 6 B is another first instruction diagram, and its explanation is according to the function with body structure of the air bag of protecting head of the present invention;
Fig. 7 is second instruction diagram, and its explanation is according to the function with body structure of the air bag of protecting head of the present invention;
Fig. 8 A is the lateral plan of the body structure of traditional air bag with protection head; With
Fig. 8 B is the opposite side view of the body structure of traditional air bag with protection head;
Fig. 9 is a lateral plan, and it illustrates the state of airbag inflation of protection head of the body structure of traditional air bag with protection head.
One embodiment of the present of invention are described below with reference to the accompanying drawings.Point out that each figure should go to see along reference number direction pointed.
The vehicle side view of Fig. 1 for looking from this side of passenger accommodation of vehicle, this vehicle have the body structure that has the air bag of protection head according to of the present invention.
Vehicle 10 comprises front standing pillar overplate 11, center stanchion overplate 12 and a body structure 20; the front standing pillar overplate is fixed on this side of passenger accommodation of front standing pillar as INT COMP; the center stanchion overplate is fixed on as INT COMP on this side of passenger accommodation of center stanchion, and bodywork component has the air bag of a protection head in this side of passenger accommodation of back prop.
Point out that reference number 14 is represented Windshield; 15 represent front window glass; 16 represent rear window glass; 17 represent back window glass; 18 represent the front stall band; 19 represent the back seat band.
In the body structure 20 of air bag with protection head; the frame part 26 of back prop overplate 25 so is provided with; so that it extends along the top 23 of the rear window glass framing member 22 that constitutes car body panel 21 as shown in Figure 3; the back outshot 27 of back prop overplate 25 then projects upwards from the rear end of frame part 26, arrives back window glass 17 until it.So the sidepiece 31 of ceiling lining 30 and rear portion 32 are overlapping with the back side of back outshot 27 with the back side of frame part 26 respectively, frame support bracket 35 then is fixed on the back side of ceiling lining 30.Toward by frame support bracket 35 ceiling lining 30 being fixed on the car body panel 21, the air bag 40 of protection head then is placed on the rear side of ceiling lining 30 later on.In addition, a frame part 26 that is used to link up with 50 box 51 and back prop overplate 25 forms, and then is provided for linking up with 50 hook 52 on box 51.
Being constructed as follows of the air bag 40 of protection head.That is to say that a charging blower 41 is placed on the rear side of the back outshot 27 of back prop overplate 25, and charging blower 41 is fixed on the car body panel 21 with machine screw 41a etc. also.After, an air bag 42 is fixed on the far-end of charging blower 41 and can extends towards the front of car body panel 21 along the frame part 26 of back prop overplate 25.Air bag 42 just is fixed on (see figure 4) on the frame support bracket 43 later, and these frame support bracket 43 usefulness machine screws 44 grades are fixed on the car body panel 21.
Fig. 2 is the view of amplification of a part of body structure 20 with air bag of protection head, its in Fig. 1 with reference number 2 representatives.On near near the rear portion by in a plurality of places frame support bracket 35 being fixed on ceiling lining 30 with hot-melt adhesive 36 at the rear portion 32 of ceiling lining 30 the back side, be fixed on frame support bracket 35 on the car body panel 21 (referring to Fig. 3) with clip 37 then and be fixed on the car body panel.The back outshot 27 of back prop overplate 25 clamps boss 28 by be provided with one on the back side of back outshot 27, will clamp boss 28 then and be fixed on the car body panel 21 and be fixed on the car body panel.
The sidepiece 31 of ceiling lining 30 is overlapping with the rear side of the frame part 26 of back prop overplate 25, the rear portion 32 of ceiling lining 30 is then also overlapping with the rear side of the back outshot 27 of back prop overplate 25, because, as mentioned above, near the back outshot 27 of and the back prop overplate 25 at the rear portion 32 of ceiling lining 30 all is separately fixed on the car body panel 21.
Fig. 3 is the cutaway view along the 3-3 line of Fig. 2.Frame support bracket 35 usefulness hot-melt adhesives 36 in a plurality of fixed-site near the back side 30a the rear portion 32 of ceiling lining 30.Near the front end of frame support bracket 35, form a leg-shape part 35a, form a locking piece 35b in the upper end of leg-shape part 35a.The base portion 37a of clip 37 is locked among the locking slot 35c of locking piece 35b, and the part 37b that radially strengthens of the far-end of clip 37 stretches out from the mounting hole 21a on the car body panel 21, thereby clip 37 is locked on the car body panel 21.
Near the of rear portion 32 of ceiling lining 30 can be fixed on the car body panel 21 by clip 37 is locked on the car body panel 21 via frame support bracket 35, so that as described above frame support bracket 35 is fixed on the car body panel 21.
Being constructed as follows of frame support bracket 35.That is to say, form a sweep 35d at the middle part of frame support bracket 35, and an extendible portion 38 so is set, so that this extendible portion 21 extends towards body tail from sweep 35d along car body panel.One supports 38a extends to car body panel 21 from the front end of the extendible portion 38 that extends to body tail, leans against on the car body panel 21 so that support the far-end of 38a, and knock hole 38b then forms at the middle part of extendible portion 38 substantially, so that clamps boss 28 and can be engaged in wherein.
Extendible portion 38 can lean against supported 38a supporting on the car body panel 21 by making the far-end that supports 38a.
Clamping boss 28 is excrescences of a hollow, and its back outshot 27 like this and back prop overplate 25 forms, so that it is from afterwards outshot 27 is outstanding towards car body panel 21.In addition, form step part 29,29 at the near-end that clamps boss 28 respectively, on step part 29,29, form locking hole 29a, 29a.In addition, on the interior week of the far-end 28a that clamps boss 28, so form prodger 28b, so that it radially extends internally.
On the back outshot 27 of back prop overplate 25, form clamping boss 28 by back outshot and form a hole 27a with back prop overplate 25.
One endless tube 61 inserts among the far-end 28a that clamps boss 28, and prodger 28b is cooperated with the circular groove 61a of endless tube 61, thus, the part 61b that radially swells of the far-end of endless tube 61 is given prominence to from the far-end 28a that clamps boss 28.
In the case, clamp boss 28 and insert among the hole 27a of back outshot 27, and the part 61b that radially swells of the far-end of endless tube 61 is given prominence to from the fixed orifice 21b on the car body panel 21.
In the case, when the hole 27a of back outshot 27 with cover for 62 whens sealing, just the stretching out of clip 63 from the through hole 61c of endless tube 61 from covering the far-end 63a that 62 centre gives prominence to.
Like this, endless tube 61 just can be locked on the car body panel 21, thus, clamps boss 28 and can be fixed on the car body panel 21.Therefore, the back outshot 27 of back prop overplate 28 can be fixed on the car body panel 21 via clamping boss 28.
In addition, when the hole 27a of back on the outshot 27 when cover 62 sealings, can make from the hook 64,64 of the projection of covering 62 two ends and stretch out from locking hole 29a, 29a in step part 29,29 formation that clamp boss 28.
Like this, hook 64,64 is locked at respectively on the step part 29,29, and thus, lid 62 can be locked among the hole 27a of back outshot 27, thereby the anti-far-end 63a that goes up clip 63 is removed from the through hole 61c of endless tube 61.
Like this, ceiling lining 30 just is fixed on the car body panel 21 via frame support bracket 35, and when the back outshot 27 of back prop overplate 25 was fixed on the car body panel 21 via clamping boss 28, the rear portion 32 of ceiling lining 30 was overlapping with the back side 27b of back outshot 27.
With describing ceiling lining 30 and back prop overplate 25 are fixed on step on the car body panel 21 herein.
At first, with hot-melt adhesive 36 frame support bracket 35 is fixed near the back side 30a the rear portion of ceiling 30, and the base portion 37a of clip 37 is fixed on the locking piece 35b of frame support bracket 35, the part 37b that radially swells with the far-end of clip 37 inserts among the fixed orifice 21a of car body panel 21, so that the part 37b that radially swells stretches out from mounting hole 21a simultaneously.
Like this, near the of the rear portion 32 of ceiling 30 just is fixed on the car body panel 21 via frame support bracket 35.
Secondly, endless tube 61 is inserted among the far-end 28a that clamps boss 28, and the circular groove 61a of pipe ring 61 is engaged on the prodger 28b.In the case, clamping boss 28 inserts among the knock hole 38b of frame support bracket 35 (its extendible portion 38).
Like this, clamp boss 28 and just can be positioned on the correct position, and the part 61b that radially swells of the far-end of endless tube 61 just can be inserted among the fixed orifice 21b of car body panel 21 simply by using knock hole 38b.
After the part 61b that radially swells of the far-end of endless tube 61 is inserted among the fixed orifice 21b on the car body panel 21, it is stretched out from fixed orifice 21b, hole 27a with lid 62 sealing back outshots 27, thus, the far-end 63a that makes clip 63 stretches out from the through hole 61c of endless tube 61, and hook 64,64 is locked among locking hole 29a, the 29a on the step part 29,29.
Like this, the back outshot 27 of back prop overplate 30 can be fixed on the car body panel 21 via clamping boss 28.
As mentioned above, clamping boss 28 can be with knock hole 38b by being positioned on the tram among the knock hole 38b that will clamp boss 28 insertion frame support brackets 35.
Therefore, owing to the part 61b that radially swells that locates in the outer end of endless tube 61 can be fixed on the car body panel 21 simply, so back prop overplate 25 can be assembled on the car body panel 21 simply.
Be back to Fig. 1, on rear window glass 16, can be arranged on hook 50 is set in the frame part 26 of back prop overplate 25 by linking up with 50.Adopt this hook 50, some article such as passenger's clothes can hang on the hook by the outside that hook 52 is drawn out to box 51, and this hook is stored in the box 51 of hook 50 usually.
Fig. 4 is the cutaway view along the 4-4 line of Fig. 1, and it illustrates the relation of frame part 26 with the hook 50 of back prop overplate 25.
In the body structure 20 of air bag with protection head; the box 51 of hook 50 forms by the frame part 26 of the form of making dimple and back prop overplate 25; therein; box 51 is depression upwards; and box 51 usefulness machine screws 56 are fixed on the top 23 of side window glass framing member 22; hook 50 hook 52 so is arranged on the box 51 via a pin 53, so that it can be continued to use the direction that 1. arrow point out and freely swings around pin 53.
Like this, hook 52 can be swung, between a stored position (position of representing with solid line) and a use location (position of representing with imaginary line), to move around pin 53, at stored position, hook 52 is stored in the box 51, and in the use location, hook 52 is drawn out to the outside of box 51.
Pillar overplate 25 can form the box 51 of hook 50 by the frame part 26 with back prop overplate 25 and by machine screw 56 top 23 that box 51 is fixed on side window glass framing member 22 is rigidly fixed on the top 23 of side window glass framing member 22.
In addition, can form the number that hook 50 box 51 reduces part by frame part 26 with back prop overplate 25.In addition, can try hard to reduce assembling needed man-hour by reducing the simple structure of body structure 20 that related part number makes the air bag with protection head.
The view of Fig. 5 for looking along the direction shown in the arrow 5 of Fig. 4.The box 51 of hook 50 props up the frame part 26 of hanging overplate 25 with the form of making dimple with the back and forms, on sidewall 50a, the 50a of the box 51 that forms with the form of making dimple, form boss 54,54 respectively, the two ends of pin 53 are fixed on the boss 54,54 that forms on sidewall 50a, the 50a, thus, pin 53 is fixed on the base portion 52a of hook 52.
Be back to Fig. 4, describe the structure of hook 50 in detail.
The edge of opening 51a of box 51 is connected on the frame part 26 of back prop overplate 25 by the box 51 that the form of making dimple forms hook 50 by the frame part 26 with back prop overplate 25, and in dimple, box 51 is depression upwards.
Box 51 has been done top plate portion 55, and machine screw 56 inserts among the through hole 55a of top board 55, so that machine screw 56 can be screwed in the pillar 57 that is assemblied in advance on the box 51, thus, pillar 57 can be rigidly fixed on the box 51.
Back prop overplate 25 can be by pillar 57 being inserted rear window glass framing members 22 the fixed orifice on top 23 in and be fixed on the top 23 of rear window glass framing member 22 with box 51.
When top plate portion 55 usefulness cover plates 58 covered, the head 56a of machine screw 56 also can cover with cover plate 58.
That is to say, in box 51, left end in top plate portion 55 forms a left locking hole 55b, and form a right locking hole 55c at its right-hand member, so that the locking piece 58a of cover plate 58 is locked among the left locking hole 55b, the locking jaw 58b of cover plate 58 then is locked among the right locking hole 55c, and thus, cover plate 58 can be fixed on the top plate portion 55.
Like this, as previously mentioned, top plate portion 55 can cover with cover plate 58, and the head 56a of machine screw 56 can cover with cover plate 58.
Near the side of the edge of opening 51a in the outside (referring to Fig. 5) of vehicle body, pin 53 is set in box 51, so that the base portion 52a of hook 52 is supported by pin 53, thus, hook 52 is freely swung around pin 53 along the direction of 1. being represented by arrow.
In addition, near the side of the edge of opening 51a in the outside of vehicle body, on the step part 51b that makes on the box 51, be boss 51c, the upper end of one laminated spring 59 is fixed on the upper surface of boss 51c with machine screw 66, the through hole 51d that the far-end 59a of laminated spring 59 then passes in the box 51 is inserted in the box 51, so that so the far-end 59a of the laminated spring 59 that inserts leans against on the base portion 52a (the first pressing surfaces 52b) of hook 52, thus, laminated spring 59 is retained the state that laminated spring 59 is bent to substantially the U font.Like this, hook 52 can be held in stored position (with the position shown in the solid line) with the biasing force of laminated spring 59.
Hook part 52d can be stored in box 51 when hook 52 is placed to stored position inside what the far-end of hook 52 distal portions by crooked hook 52 formed.In the case, can hook part 52d and lean against on the block 67 and hook 52 is stably remained on the stored position in the inside of box 51 by making.
Point out that block 61 is fixed on the cover plate 67.
When using hook 52, finger is hooked dimple 52e on the part 52d, with the biasing force of opposing laminated spring 59 with hook 52 pendulum to the use location (position of representing with imaginary line).
In the case, can be pressurizeed by laminated spring 59 by the base portion 52a (the second pressing surfaces 52c) that makes hook 52 and hook 52 be remained on the use location.In the case, some object such as passenger's clothes can hang over hooking on the part 52d of hook 52.
By the way, the sidepiece 31 of ceiling lining 30 is overlapping with the back side 26a (back side of back prop overplate 25) of the frame part 26 of back prop overplate 25, and this frame part forms at certain place and the box 51 of a side of its passenger accommodation.Air bag 42 is arranged on the back side 30a of ceiling lining 30, then air bag 42 is fixed on the frame support bracket 43, and this carriage is fixed on the top 23 of side window glass framing member 22 with machine screw 41 (see figure 1)s later on.
In addition, on the frame part 26 of back prop overplate 25, vibration-absorptive material 68 is set, this frame part forms at certain place and the box 51 that are positioned at towards the side of the frame part 26 in the outside of vehicle body, and the marginal portion 23a of side window glass framing member 22 is compressed against on the vibration-absorptive material 68.
The function of the body structure of the air bag with protection head then, is described with reference to figure 6 and 7.
Fig. 6 A, 6B are first instruction diagrams, and their explanations are according to the function with body structure of the air bag of protecting head of the present invention.
In Fig. 6 A; when starting had the charging blower 41 of body structure 20 of air bag of protection head, gas was delivered to air bag 42 from charging blower 41, thus; air bag 42 begins to be inflated, and the back side 30a that the expansion pressure of air bag 42 acts on ceiling lining 30 goes up (referring to Fig. 4).
When the back side 30a that acts on ceiling lining 30 when the expansion pressure of air bag 42 went up, sidepiece 31 distortion of ceiling lining 30 were also thrown off with the frame part 26 of back prop overplate 25.
When the expansion pressure of air bag 42 when further from then on the state rear side 30a that acts on the ceiling lining goes up, serve as a contrast at the frame part 26 and the ceiling of back prop overplate 25 between 30 the sidepiece 31 and produce the gap.After, the bottom 42a of air bag 42 begins to expand in the passenger accommodation through the gap that so produces.
In order to make the air bag 42 can be from its underpart 42a expands passenger accommodation, the sidepiece 31 of ceiling lining 30 must be pushed in the passenger accommodation with the expansion pressure of air bag 42.At this moment, the expansion pressure of air bag 42 also acts on the frame part 26 of back prop overplate 25 via the sidepiece 31 of ceiling lining 30.
In addition, the box 51 of hook 50 forms (referring to Fig. 4) with the frame part 26 of back prop overplate 25, box 51 then is fixed on the top 23 of side window glass framing member 22, thus, the frame part 26 of back prop overplate 25 is rigidly fixed on the top 23 of side window glass framing member 22.
According to this structure, when air bag 42 expanded, pillar overplate 25 can be firmly held on the top 23 of side window glass framing member 22.
On the other hand, because the effect of the expansion pressure of the air bag 42 that the passenger accommodation that expands at air bag 42 produces is pushed out under the situation of passenger accommodation side, the expansion pressure of air bag 42 also acts on ceiling and serves as a contrast on 30 the rear portion 32 at the sidepiece 31 of ceiling lining 30.
Be configured to be fixed on (see figure 3) on the car body panel 21 near the rear portion 32 of ceiling lining 30 via frame support bracket 35.
According to this structure, when air bag 42 expanded, the rear portion 32 of ceiling lining 30 can be retained the overlapping state of back side 27b of the back outshot 27 that makes rear portion 32 and back prop overplate 25.
In Fig. 6 B, when air bag 42 begins to expand, the frame part 26 of back prop overplate 25 can be firmly held on the top 23 of side window glass framing member 22, in addition, the rear portion 32 of ceiling lining 30 can remain on the rear side 27b last (seeing Fig. 6 A) of the back outshot 27 of back prop overplate 25.Like this, air bag 42 can be passed in the gap S that produces between the sidepiece 31 of the frame part 26 of back prop overplate 25 and ceiling lining 30 and expands in the passenger accommodation.
Fig. 7 is second instruction diagram, and its explanation is according to the function with body structure of the air bag of protecting head of the present invention.
Expand in the passenger accommodation because the frame part 26 that air bag 42 can pass back prop overplate 25 and ceiling serve as a contrast gap S between 30 the sidepiece 31,, and can show the performance of air bag effectively so air bag 42 can stably expand.
Point out, though described embodiment forms the box 51 of hook 50 and the frame part 26 of back prop overplate 25, the framing member 26 of back prop overplate 25 is to be rigidly fixed on the top 23 of side window glass framing member 22, and further, be fixed on the car body panel 21 via frame support bracket 35 near the rear portion 32 of ceiling lining 30, but, even only implement any one in these two kinds of structures, even or have only near the of rear portion 32 of ceiling lining 30 to be fixed on the car body panel 21 via frame support bracket 35, the similar effect that provides to present embodiment also can be provided.
In addition, though described embodiment makes the air bag 42 of the air bag 40 of protection head extend to center stanchion overplate 12,, the present invention is not limited to this structure, and air bag 42 can extend into until front standing pillar overplate 11.
According to an aspect of the present invention, box that is used to link up with and pillar overplate monolithic molding, and box is connected to side window glass frame element top, thus the pillar overplate can be rigidly connected to side window glass frame element top.
According to this structure, when the expansion pressure of air bag was applied on the pillar overplate, the pillar overplate can be securely fixed in did bezel element top.So, because air bag can stably launch, so, can give full play to the performance of air bag.

Claims (4)

1. have the body structure of the air bag of protection head, it comprises:
One pillar protective layer, it so is provided with, and extends along the top of side window glass framing member with activation;
One has the ceiling lining of sidepiece, and this sidepiece is arranged to the tectal back side of above-mentioned pillar overlapping;
The air bag of above-mentioned protection head is arranged on the rear side of above-mentioned ceiling lining;
One hook box, it and above-mentioned pillar overplate form, and are fixed on the above-mentioned top of above-mentioned side window glass framing member; And
One is used for the hook of above-mentioned hook, and this hook is fixed in the above-mentioned box.
2. body structure as claimed in claim 1; it is characterized by; above-mentioned ceiling lining and above-mentioned pillar overplate are so arranged; so that the above-mentioned sidepiece of above-mentioned ceiling lining is owing to the expansion pressure that expansion produced of the air bag of above-mentioned protection head is used for throwing off with above-mentioned pillar overplate; thus, the air bag that can make above-mentioned protection head is through so in passenger accommodation is expanded in the gap of formation between above-mentioned pillar overplate and the above-mentioned ceiling lining.
3. body structure as claimed in claim 1, it further comprises:
One laminated spring, it is fixed in the above-mentioned hook box, so that above-mentioned laminated spring leans on mutually with the base portion of above-mentioned hook.
4. body structure as claimed in claim 1 is characterized by, and above-mentioned hook box forms by the form of making dimple, so that admit above-mentioned hook therein.
CNB031023290A 2002-02-06 2003-01-30 Vehicle body structure with air bag for protecting head Expired - Fee Related CN1248879C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP030000/2002 2002-02-06
JP2002030000A JP2003226199A (en) 2002-02-06 2002-02-06 Structure of car body with head section protecting air bag

Publications (2)

Publication Number Publication Date
CN1436676A true CN1436676A (en) 2003-08-20
CN1248879C CN1248879C (en) 2006-04-05

Family

ID=27654721

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031023290A Expired - Fee Related CN1248879C (en) 2002-02-06 2003-01-30 Vehicle body structure with air bag for protecting head

Country Status (4)

Country Link
JP (1) JP2003226199A (en)
CN (1) CN1248879C (en)
MX (1) MXPA03001062A (en)
TW (1) TW590924B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100376433C (en) * 2003-10-24 2008-03-26 起亚自动车株式会社 Mounting structure of trim for receiving curtain airbag
CN100410124C (en) * 2004-02-27 2008-08-13 马自达汽车株式会社 Side body structure of vehicle
CN103476637A (en) * 2011-05-02 2013-12-25 丰田自动车株式会社 Automotive ceiling material temporarily locating structure, and method of assembling automotive ceiling material
CN107000669A (en) * 2014-09-24 2017-08-01 Trw汽车股份有限公司 Occupant restraint system for vehicle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4539323B2 (en) * 2004-12-20 2010-09-08 マツダ株式会社 Rear body structure of the vehicle
JP4802972B2 (en) * 2006-10-26 2011-10-26 マツダ株式会社 Vehicle interior structure
JP5118420B2 (en) * 2007-08-29 2013-01-16 本田技研工業株式会社 Interior parts mounting structure
JP2010254142A (en) * 2009-04-24 2010-11-11 Honda Motor Co Ltd Coat hanger of vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100376433C (en) * 2003-10-24 2008-03-26 起亚自动车株式会社 Mounting structure of trim for receiving curtain airbag
CN100410124C (en) * 2004-02-27 2008-08-13 马自达汽车株式会社 Side body structure of vehicle
CN103476637A (en) * 2011-05-02 2013-12-25 丰田自动车株式会社 Automotive ceiling material temporarily locating structure, and method of assembling automotive ceiling material
CN103476637B (en) * 2011-05-02 2016-04-27 丰田自动车株式会社 The assemble method of the interim displacement structure of automobile ceiling materials and automobile ceiling materials
CN107000669A (en) * 2014-09-24 2017-08-01 Trw汽车股份有限公司 Occupant restraint system for vehicle
CN107000669B (en) * 2014-09-24 2020-10-30 Trw汽车股份有限公司 Occupant restraint system for a vehicle

Also Published As

Publication number Publication date
MXPA03001062A (en) 2004-12-07
TW590924B (en) 2004-06-11
JP2003226199A (en) 2003-08-12
TW200302790A (en) 2003-08-16
CN1248879C (en) 2006-04-05

Similar Documents

Publication Publication Date Title
CN1230326C (en) Vehicle body structure with air bag for protecting head
CN1309594C (en) Extended type gas pocket device
CN1272199C (en) Airbag appts. for pedestrian protection
CN1185123C (en) Protecting systems of passenger
CN1420040A (en) Post covering fixing member
CN2236980Y (en) Device for opening air bag
CN1939779A (en) Interior parts for a vehicle
CN1903620A (en) Airbag device
CN1248879C (en) Vehicle body structure with air bag for protecting head
CN1159401A (en) Side collision air-bag mounted on seat
EP1777121A3 (en) Driver's airbag module assembly structure
CN1754723A (en) Head protecting airbag device
CN100335316C (en) Passenger protection device
CN1621281A (en) Airbag, airbag apparatus, and vehicle
CN1689875A (en) Airbag device
CN1751917A (en) Airbag and airbag apparatus
CN101045442A (en) Vehicle rear structure provided with curtain air bag device
CN214874691U (en) Airbag for sunroof of vehicle
CN1903619A (en) Airbag device
CN1948058A (en) Front pillar trim mounting structure for vehicles
CN103619657A (en) Airbag device
CN100537306C (en) Driver's airbag module assembly structure
CN1436681A (en) Occupant protection system on vehicle
US7547040B2 (en) Side impact protective apparatus for a motor vehicle occupant
CN1817695A (en) Airbag and airbag apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee