CN1636819A - Rear part structure for vehicle body - Google Patents
Rear part structure for vehicle body Download PDFInfo
- Publication number
- CN1636819A CN1636819A CN 200410104976 CN200410104976A CN1636819A CN 1636819 A CN1636819 A CN 1636819A CN 200410104976 CN200410104976 CN 200410104976 CN 200410104976 A CN200410104976 A CN 200410104976A CN 1636819 A CN1636819 A CN 1636819A
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- China
- Prior art keywords
- mentioned
- inner panel
- constrictor
- door bolt
- bolt eye
- 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.)
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- Body Structure For Vehicles (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
A vehicle body rear structure is configured so that the seat striker 11 for the rear seat and the retractor 17 for a rear seat belt are installed in positions that at least parts thereof interfere with each other by a striker pedestal 32 provided in such a way as covering the retractor 17. A rear inner panel 21 is reinforced by installing an anchor plate 26 alongside its extra-vehicle side, and the retractor 17 and the pedestal 32 are fastened by bolt to the anchor plate 26 through the rear inner panel 21.
Description
Technical field
The present invention relates to a kind of vehicle body rear part structure, more particularly, relate to a kind of constrictor (retractor) structure on every side that is used for the back row seats safety strap of automobile.
Background technology
For occupant's Security Countermeasures, disclose as patent documentation 1 (the Japanese Patent spy opens the 2003-276560 communique), back row seats have also been installed safety strap.The representative type seat belt is the bikini that has added shoulder belt on waist formula safety strap, and this bikini seat belt is that the upper end with shoulder belt is connected on the constrictor, batches shoulder belt by this constrictor.
The constrictor that is used for the back row seats safety strap generally is fixed by bolts to back inner panel (rear inner panel), because be the member of bearing the heavy burden when colliding, disclose as patent documentation 2 (Japanese patent laid-open 7-329827 communique), come strengthening with the part of bolt constrictor by stack tension member on the inner panel of back.
, known have a kind of back seat backrest forwards can being fallen to enlarge the automobile of baggage container.Such a vehicle discloses as patent documentation 1, and the door bolt eye (striker) that engages with the catch gear of back of seat is installed on the body inner panel, and when back of seat was erected, back of seat is only blocked was fastening with a bolt or latch on the eye, and posture is fixed to take one's seat.
During vehicle that design can forwards be fallen the back seat backrest, owing to be used for this back of seat with the posture of taking one's seat seat door bolt eye of fixing and the constrictor that is used for the back row seats safety strap, all be the member that is installed on the body inner panel, therefore be necessary both are provided in the position of the separation of mutually noninterfere.
For than relatively large vehicle, in the setting of the allocation position of the constrictor that is used for the back row seats safety strap and seat door bolt eye, has degree of freedom, for small-sized vehicle,, have to adopt the design that becomes cost rising essential factor sometimes if will be designed to both mutually noninterferes.
Summary of the invention
The objective of the invention is to, a kind of vehicle body rear part structure is provided, in more small-sized vehicle, can improve the degree of freedom of relevant seat door bolt eye and the configuration of the constrictor that is used for the back row seats safety strap.
Another object of the present invention is to, a kind of vehicle body rear part structure is provided, can will be used for the constrictor and the seat door bolt eye adjacency configuration that is used for back seat of back row seats safety strap.
Another object of the present invention also is, a kind of vehicle body rear part structure is provided, the seat that is used for back seat by installation is fastened eye with a bolt or latch, can improve the supporting rigidity of the constrictor that is used for the back row seats safety strap, can improve the supporting rigidity of the seat door bolt eye that is used for back seat simultaneously.
Another object of the present invention also is, a kind of vehicle body rear part structure is provided, be used for the seat door bolt eye of back seat by installation, can improve the constrictor that is used for the back row seats safety strap and be used for the supporting rigidity of the seat door bolt eye of back seat, can improve the rigidity of back prop simultaneously.
Vehicle body rear part structure of the present invention, near the car indoor of the back inner panel the peristome of rear door is equipped with the constrictor that is used for the back row seats safety strap, it is characterized in that having: cross over the above-mentioned door bolt eye pedestal that is used for the constrictor of back row seats safety strap and is arranged on the car indoor of above-mentioned back inner panel; Be set on this door bolt eye pedestal, at the seat door bolt eye that the back seat backrest that can forwards fall is erected into when taking one's seat posture, card ends this back seat backrest, this seat door bolt eye by above-mentioned door bolt eye pedestal, is set up to be from above-mentioned inner panel and separates to the passenger compartment side.
According to the present invention, by door bolt eye pedestal, because can make card end the seat door bolt eye of back seat backrest and the constrictor that is used for the back row seats safety strap, with the state configuration of an overlapping part on vehicle-width direction at least, so can improve the design-calculated degree of freedom of rear structure of vehicle body.
In said structure, comparatively it is desirable to fasten with a bolt or latch a pedestal can be around the constrictor that is used for the back row seats safety strap, be fixed on the back inner panel.Even more ideal is that the form that door bolt eye pedestal can be crossed over the constrictor that is used for the back row seats safety strap is set.Adopt said structure, owing to the constrictor that is used for the back row seats safety strap is covered by door bolt eye pedestal, so can improve protective value at constrictor.
In said structure, comparatively it is desirable to, can be in the car arranged outside and this back inner panel superimposed adapter plate of back inner panel, and be used for the constrictor and a door bolt pedestal of back row seats safety strap, inner panel can be fixed on the said fixing plate after above-mentioned.In addition, also can on the inner panel of back, opening be set, can block the adapter plate of above-mentioned opening in the car arranged outside of above-mentioned back inner panel, and above-mentioned constrictor and the above-mentioned door bolt eye pedestal that is used for the back row seats safety strap, can directly be fixed on the said fixing plate by the opening on the inner panel of above-mentioned back.
Adopt said structure, can guarantee the rigidity of seat door bolt eye easily by adapter plate, and adapter plate and door bolt eye pedestal form the closed cross-section of covering constrictor, therefore, the rigidity of the constrictor installation portion of adapter plate and back inner panel can be improved, the supporting rigidity of constrictor can be improved.
In said structure, also can comprise and be arranged near the back outside plate of rear door peristome, and by crossing over the back prop reinforcement that extends to above-mentioned back outside plate from above-mentioned back inner panel, near the formation closed cross-section rear door peristome, the part of said fixing plate and above-mentioned back prop reinforcement be overlapped together, be bonded on the inner panel of above-mentioned back.
Adopt said structure, because the part of adapter plate is overlapped together with the back prop reinforcement, be bonded on afterwards on the inner panel, and this back prop reinforcement is connected with the back outside plate, near the rear door peristome, formed closed cross-section, thereby can improve the rigidity of back prop, can also improve the supporting rigidity of the constrictor that is used for the back row seats safety strap.
Description of drawings
Fig. 1 is a lateral plan of seeing the rear portion that is suitable for automobile of the present invention from the passenger compartment side.
Fig. 2 is the cutaway view along Fig. 1 II-II line, and graphic among this Fig. 2 is the state that omits the rear side inner trim panels.
Fig. 3 is a scheme drawing of seeing the back inner panel from the passenger compartment side.
Fig. 4 is the same with Fig. 3, sees the scheme drawing of back inner panel from the passenger compartment side, has just saved door bolt eye pedestal.
Fig. 5 is the block diagram of door bolt eye pedestal.
The specific embodiment
Above-mentioned purpose of the present invention with and action effect, will become clear by following DETAILED DESCRIPTION OF THE PREFERRED.
Fig. 1 is the figure that sees the rear portion that is suitable for automobile 1 of the present invention from the passenger compartment side.This automobile is small-sized single railway carriage or compartment automobile, by being forwards to fall down in the center back seat 2 with the lower end of back of seat 3, the bottom surface 5 that is positioned at the luggage space 4 (luggage space) at back row seats 2 rears forwards can be enlarged.
The present invention is not only limited to single railway carriage or compartment roadlice, also can be applied to have the vehicle of trunk lid.Also have, the back of seat 3 of back seat 2 can be the backrest of dividing right and left and have only wherein to fall down before the direction, also can be forwards to fall down along the backrest that whole vehicle-width direction extends.
Back seat backrest 3 has the otch 10 that is provided with catch gear (not shown) at its sidepiece, hold up from the posture of falling down forward shown in Figure 1 by making back seat backrest 3, the catch gear of back seat backrest 3 engages with seat door bolt eye 11 by otch 10, thus, back seat backrest 3 just is locked with the posture of taking one's seat with the state of holding up.
Automobile 1, open type behind the hinge before the rear door that the back seat occupant uses adopts on the back prop of the back edge of the peristome 12 that constitutes rear door, is set with the car door door bolt that engage with the catch gear of rear door 13.Also have, back seat 2 is provided with the seat belt 15 that the back seat occupant uses, the upper end of the diagonal belt 15a of this seat belt 15, the opening 16a of the rear side inner trim panels of making by resin 16, be connected near the constrictor 17 that is provided in the seat door bolt eye 11, can be collected by this constrictor 17.
Fig. 2 is the cutaway view along Fig. 1 II-II line, and graphic is the state that unloads rear side inner trim panels 16.With reference to Fig. 2, the rear of the rear door peristome 12 of vehicle body roughly is made of back outside plate 20 and back inner panel 21, near rear door peristome 12, forms closed cross-section by cross over the pillar reinforcement 22 that extends to back inner panel 21 from back outside plate 20.
Fig. 3 is a scheme drawing of seeing the back inner panel 21 that is in the state that unloads rear side inner trim panels 16 from the passenger compartment side.On the inner panel 21 of back, above tyre gaiter 23, constrictor 17 is provided on the position that its part is interfered mutually at least with seat door bolt eye 11.Below carry out specific description about the installation portion of constrictor 17.On the car outer panel face of back inner panel 21, fixing adapter plate 26 by welding with the superimposed state of adding.Adapter plate 26 is bonded on the inner panel 21 of back with the overlapping state of the part of its front edge and above-mentioned pillar reinforcement 22.
On the car outer panel face of adapter plate 26, welding 1 nut 27 (Fig. 2), also having, welding 3 nuts 28 (Fig. 2) that are used to install aftermentioned door bolt eye pedestal in order to use with the constrictor of bolt constrictor 17.Fig. 4 represents is to use 1 bolt 29 that constrictor 17 is fixed on state on the adapter plate 26, and with reference marks 30 expressions of figure are 3 bolts that are used to install door bolt eye pedestal.
Seat door bolt eye 11 by crossing over constrictor 17 that disposes highlightedly to the car indoor from back inner panel 21 and the door bolt eye pedestal 32 that is positioned at the passenger compartment side, is fixed on back inner panel 21 and the adapter plate 26.Fig. 5 is the block diagram of seat door bolt eye with pedestal 32.2 pin 33,34 that separate before and after door bolt eye pedestal 32 has and the main body 35 of extending between these 2 pin 33,34 are being fixed seat door bolt eye 11 on the Base body 35.Be formed with 1 bolt insertion hole 37 on the flange 33a of pin 33 forwardly, be formed with 2 bolt insertion holes 38 on the flange 34a of pin 34 in the wings, by insert logical bolt 30 (Fig. 2) in the bolt insertion hole 37,38 of 3 of totals, pedestal 32 is tightened with back inner panel 21 and adapter plate 26 and is fixed together.
According to above-mentioned preferred embodiment, because seat door bolt eye can be configured in the position of mutual interference with the constrictor 17 that is used for the back row seats safety strap, so especially can improve the design-calculated degree of freedom of the body structure of compact car.Also having, because 2 foot length sizes of back seat door bolt eye are shortened to the height that has only pedestal 32, is favourable for the rigidity that improves seat door bolt eye.Also have, be used for the constrictor 17 of back row seats safety strap,,, covered, so can improve protective value at constrictor 17 because also fasten with a bolt or latch an eye pedestal 32 according to this embodiment if in the past, the rear side inner trim panels that is made of resin is covered.
Also have, adapter plate 26 is owing to will strengthen being used for the relation of installation portion of the constrictor 17 of back row seats safety strap, therefore be the higher member of requirement rigidity, and, tighten set door bolt eye pedestal 32, so guarantee the rigidity of seat door bolt eye 11 easily at back inner panel 21 owing to comprise this adapter plate 26.Also have, if constrictor 17 1 sides from being used for the back row seats safety strap, on the adapter plate 26 of the installation portion of strengthening constrictor 17, by fastening door bolt eye pedestal 32 with 2 pin 33,34, utilize this door bolt eye pedestal 32 to form the closed cross-section that covers constrictor 17, therefore, the rigidity of the constrictor installation portion of adapter plate 26 and back inner panel 21 can be improved, the supporting rigidity of constrictor 17 can be improved.
Also have, utilize door bolt eye pedestal 32 to improve the adapter plate 26 of rigidity, its at least a portion, with the state overlapped with pillar reinforcement 22, engage with back inner panel 21, owing to form closed cross-section with this pillar reinforcement 22, therefore, the rigidity of back prop can be improved, the supporting rigidity of the constrictor 17 that is used for the back row seats safety strap can also be improved.
More than, in the preferred embodiment of the present invention, back inner panel 21 is configured to overlap with adapter plate 26, but also can on the inner panel 21 of back the constrictor opening be set, and constrictor 17 and door bolt eye pedestal 32 directly are fastened on the adapter plate 26.
Claims (7)
1, a kind of vehicle body rear part structure, near the car indoor of the back inner panel the peristome of rear door is equipped with the constrictor that is used for the back row seats safety strap, it is characterized in that having:
Cross over the above-mentioned door bolt eye pedestal that is used for the constrictor of back row seats safety strap and is arranged on the car indoor of above-mentioned back inner panel;
Be set on this door bolt eye pedestal, at the seat door bolt eye that the back seat backrest that can forwards fall is erected into when taking one's seat posture, card ends this back seat backrest,
This seat door bolt eye by above-mentioned door bolt eye pedestal, is set up to be from above-mentioned back inner panel and separates to the passenger compartment side.
2, the vehicle body rear part structure described in claim 1 is characterized in that, above-mentioned door bolt eye pedestal is fixed on above-mentioned back inner panel around the above-mentioned constrictor that is used for the back row seats safety strap.
3, the vehicle body rear part structure described in claim 1 is characterized in that, above-mentioned door bolt eye pedestal is fixed on above-mentioned back inner panel with the form that leap is used for the constrictor of back row seats safety strap.
4, the vehicle body rear part structure described in claim 2 or 3, it is characterized in that, car arranged outside at above-mentioned back inner panel has the adapter plate superimposed with this back inner panel, and above-mentioned constrictor and the above-mentioned door bolt eye pedestal that is used for the back row seats safety strap, inner panel is fixed on the said fixing plate after above-mentioned.
5, the vehicle body rear part structure described in claim 2 or 3, it is characterized in that, above-mentioned back inner panel is provided with opening, the adapter plate of blocking above-mentioned opening that the car arranged outside of above-mentioned back inner panel has, and above-mentioned constrictor and the above-mentioned door bolt eye pedestal that is used for the back row seats safety strap directly is fixed on the said fixing plate by the opening on the inner panel of above-mentioned back.
6, the vehicle body rear part structure as being put down in writing in the claim 4, it is characterized in that, also comprise and be arranged near the back outside plate of rear door peristome, and by crossing over the back prop reinforcement that extends to above-mentioned back outside plate from above-mentioned back inner panel, near the formation closed cross-section rear door peristome, the part of said fixing plate and above-mentioned back prop reinforcement be overlapped together, be bonded on the inner panel of above-mentioned back.
7, the vehicle body rear part structure as being put down in writing in the claim 5, it is characterized in that, also comprise and be arranged near the back outside plate of rear door peristome, and by crossing over the back prop reinforcement that extends to above-mentioned back outside plate from above-mentioned back inner panel, near the formation closed cross-section rear door peristome, the part of said fixing plate and above-mentioned back prop reinforcement be overlapped together, be bonded on the inner panel of above-mentioned back.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003428923A JP4332722B2 (en) | 2003-12-25 | 2003-12-25 | Car body rear structure |
| JP2003428923 | 2003-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1636819A true CN1636819A (en) | 2005-07-13 |
| CN100396536C CN100396536C (en) | 2008-06-25 |
Family
ID=34787739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410104976XA Expired - Fee Related CN100396536C (en) | 2003-12-25 | 2004-12-21 | Rear part structure for vehicle body |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4332722B2 (en) |
| CN (1) | CN100396536C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058009A (en) * | 2013-03-18 | 2014-09-24 | 本田技研工业株式会社 | Vehicle Body Rear Structure |
| CN109305067A (en) * | 2017-07-27 | 2019-02-05 | 现代自动车株式会社 | The striker mounting structure of vehicle rear seat back |
| CN113353151A (en) * | 2020-03-05 | 2021-09-07 | 本田技研工业株式会社 | Vehicle body |
| CN115397702A (en) * | 2020-04-02 | 2022-11-25 | 大众汽车股份公司 | Method for producing a vehicle and safety belt device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007126029A (en) * | 2005-11-04 | 2007-05-24 | Mazda Motor Corp | Occupant crash protection device for side collision of vehicle |
| FR2924674B1 (en) * | 2007-12-07 | 2009-11-20 | Peugeot Citroen Automobiles Sa | BODY STRUCTURE OF A MOTOR VEHICLE |
| US8251429B2 (en) * | 2010-07-29 | 2012-08-28 | Honda Motor Co., Ltd. | Striker webbing guide assembly |
| FR3051519B1 (en) * | 2016-05-20 | 2018-05-04 | Renault S.A.S | FIXING ELEMENT FOR A FUNCTIONAL HOUSING, IN PARTICULAR A MOTOR VEHICLE. |
| JP7065009B2 (en) * | 2018-10-04 | 2022-05-11 | テイ・エス テック株式会社 | Rear side airbag device |
| JP7344080B2 (en) * | 2019-10-18 | 2023-09-13 | テイ・エス テック株式会社 | side airbag device |
| CN115214427A (en) * | 2022-06-28 | 2022-10-21 | 一汽奔腾轿车有限公司 | Passenger car back-row seat lock ring fixing structure |
| FR3143485A1 (en) * | 2022-12-16 | 2024-06-21 | Renault | Support device for a belt retractor of a motor vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07329827A (en) * | 1994-06-08 | 1995-12-19 | Nissan Motor Co Ltd | Structure for reinforcing striker fitting part of rear pillar |
| JP3399227B2 (en) * | 1996-05-01 | 2003-04-21 | 日産自動車株式会社 | Seat belt anchor structure |
| JPH10194085A (en) * | 1997-01-16 | 1998-07-28 | Toyota Motor Corp | Locking device for vehicular seat |
| JP2000095147A (en) * | 1998-09-18 | 2000-04-04 | Toyota Auto Body Co Ltd | Pillar structure of vehicle |
| JP2003276560A (en) * | 2002-03-20 | 2003-10-02 | Nissan Motor Co Ltd | Nip preventing device of seat belt |
-
2003
- 2003-12-25 JP JP2003428923A patent/JP4332722B2/en not_active Expired - Fee Related
-
2004
- 2004-12-21 CN CNB200410104976XA patent/CN100396536C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058009A (en) * | 2013-03-18 | 2014-09-24 | 本田技研工业株式会社 | Vehicle Body Rear Structure |
| CN104058009B (en) * | 2013-03-18 | 2017-01-11 | 本田技研工业株式会社 | Vehicle Body Rear Structure |
| CN109305067A (en) * | 2017-07-27 | 2019-02-05 | 现代自动车株式会社 | The striker mounting structure of vehicle rear seat back |
| CN113353151A (en) * | 2020-03-05 | 2021-09-07 | 本田技研工业株式会社 | Vehicle body |
| CN113353151B (en) * | 2020-03-05 | 2023-05-16 | 本田技研工业株式会社 | Vehicle body |
| CN115397702A (en) * | 2020-04-02 | 2022-11-25 | 大众汽车股份公司 | Method for producing a vehicle and safety belt device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4332722B2 (en) | 2009-09-16 |
| JP2005186721A (en) | 2005-07-14 |
| CN100396536C (en) | 2008-06-25 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20111221 |