CN104210561B - Vehicle floor structure - Google Patents
Vehicle floor structure Download PDFInfo
- Publication number
- CN104210561B CN104210561B CN201410240309.8A CN201410240309A CN104210561B CN 104210561 B CN104210561 B CN 104210561B CN 201410240309 A CN201410240309 A CN 201410240309A CN 104210561 B CN104210561 B CN 104210561B
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- China
- Prior art keywords
- wall portion
- vertical wall
- floor
- car mat
- deformation
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Abstract
A vehicle floor structure comprises a vehicle floor wall part, a floor pad on the floor wall part and a floor vertical wall part upwardly standing up from the front side of the floor pad in the floor wall part. The vehicle floor structure is characterized in that the floor pad is formed by a base part and an impact absorbing part. The impact absorbing part comprises a vertical wall part upwardly standing up from the base part, an upper wall part on the upper end of the vertical wall part and extending toward the floor vertical wall part and a deformation allowing part mounted close to the floor vertical wall part and between the vertical wall part and allowing deformation of the vertical wall part.
Description
Technical field
The present invention relates to a kind of floor panel structure of the vehicle for being provided with car mat.
Background technology
Traditionally, in order to absorb the impact being input into when colliding to the pin of passenger, car mat is used for into automobile.Floor
Pad is arranged on floor panel, and is provided with the adjustment portion of the pin of storage passenger.Adjustment portion has slippers shape.Passenger's
In the state of pin is incorporated in adjustment portion, even if for example when colliding, passenger moves in a lateral direction, car mat
Move together with the movement (for example, with reference to JP-A-2010-132172).
On the other hand, when automobile shock input in its front impact and backward is to car room, the pin of passenger and floor
Pad produces contact, and impact is input into the pin of passenger via car mat.Although impact is absorbed by car mat, vehicle is needed
Floor panel structure effectively absorbs the impact.
The content of the invention
It is an object of the invention to provide a kind of floor panel structure of the vehicle that can effectively absorb impact.
For the attainment of one's purpose, according to the present invention, there is provided a kind of floor panel structure of vehicle, including：The floor wall portion of vehicle；Ground
Plate pad, the car mat is arranged in the wall portion of floor；And floor perpendicular wall portion, the car mat of the floor wall portion from the wall portion of floor
Front side hold up upwards, it is characterised in that car mat includes：Base portion；And shock absorbing portion, and shock absorbing portion includes：
Vertical wall portion, the vertical wall portion is holded up upwards from base portion；Upper wall portions；The upper wall portions are arranged on the upper end of vertical wall portion, and towards
Floor perpendicular wall portion extends；And portion is allowed in deformation, the deformation allows that portion is arranged close to floor perpendicular wall portion, between vertical wall
Between portion, for allowing the deformation of vertical wall portion.
Deformation allows that portion can be formed as hollow shape.
In accordance with the invention it is possible to effectively absorb impact.
Description of the drawings
Fig. 1 is the perspective view of the floor panel structure for illustrating the vehicle in embodiments in accordance with the present invention.
Fig. 2 is the sectional view along line F2-F2 interceptings, the floor panel structure of vehicle as shown in Figure 1.
Fig. 3 is the perspective view of the car mat in the floor panel structure for illustrate vehicle.
Fig. 4 is the plan for illustrating car mat.
Fig. 5 is the bottom view for illustrating car mat.
Fig. 6 is the sectional view of the floor panel structure for illustrating the vehicle that the vertical wall portion in car mat is absorbed in the state of impact.
Fig. 7 is the perspective view for illustrating the car mat after deformation.
When Fig. 8 is observed from another angle compared with Fig. 7, the perspective view of the car mat after deformation.
Specific embodiment
By the floor panel structure of the vehicle described referring to figs. 1 to 8 in embodiments in accordance with the present invention.Fig. 1 illustrates vehicle
The perspective view of floor panel structure 10.As an example, floor panel structure of the invention is used for the assistant driver seat of the vehicle.As an example,
The vehicle is the automobile that wherein operating seat and assistant driver seat are arranged in the front portion of vehicle body.Operating seat and copilot
Seat is adjacent to each other in the lateral direction of the vehicle.Fig. 2 is along line F2-F2 interceptings, floor panel structure 10 as shown in Figure 1
Sectional view.In fig. 2, the longitudinal direction along vehicle illustrates floor panel structure near assistant driver seat with section.
As illustrated in fig. 1 and 2, floor panel structure 10 includes floor panel 20, buffer board 30, car mat 40 and floor carpet 50.
Floor panel 20 is the bottom wall part of vehicle body.Buffer board 30 is arranged on the front end of floor panel 20, and upwardly extends.Buffer board 30
Hold up upwards relative to the appropriateness of floor panel 20 bottom 31.
Fig. 7 is the perspective for illustrating the floor panel structure near the assistant driver seat in the state of floor carpet 50 is removed
Figure, the floor carpet 50 will be described below.In the figure 7, it is noted that the car mat 40 for illustrating is in breaking-up state.Under
Text will describe the breaking-up of car mat 40.As shown in fig. 7, in the scope placed of pin of the passenger being seated on assistant driver seat
Interior, car mat 40 is arranged on the floor of vehicle body.
As shown in Fig. 2 scope of the car mat 40 in the bottom 31 from the leading section 21 of floor panel 20 to buffer board 30
It is interior on floor.Fig. 3 is the perspective view for illustrating car mat 40.Fig. 4 is the plan for illustrating car mat 40.In this example,
Car mat 40 is formed by expanded polypropylene.
As shown in Figures 2 to 4, car mat 40 includes base portion 41 and shock absorbing portion 42.Base portion 41 is arranged along vehicle body
Longitudinal direction is throughout the leading section 21 of floor panel 20 and the bottom 31 of buffer board 30.
Fig. 5 is the bottom view for illustrating car mat 40.As shown in figure 5, the shape of groove 44 extended on the longitudinal direction of vehicle body
Into in 43 substantially central portion in the lateral direction of the vehicle below base portion 41.Groove 44 is to lower aperture and concave up
Enter.
Fig. 7 and 8 shows the car mat 40 in being attached in the state of vehicle body.As shown in Figures 6 and 7, floor panel 20
Installation portion 22 is provided with, the track installation of adjusting means is to the installation portion 22.Adjusting means is relative to floor panel 20 in longitudinal direction
Side is adjusted up the position of assistant driver seat.Installation portion 22 extends in a longitudinal direction.Installation portion 22 is engaged with groove 44.
As shown in Fig. 2 shock absorbing portion 42 is arranged on the front end of base portion 41.Shock absorbing portion 42 is placed on and is seated at the passenger side
Sail the passenger front on seat.As shown in Fig. 2 shock absorbing portion 42 includes vertical wall portion 45, upper wall portions 46 and reinforced wall portion 47.
Vertical wall portion 45 is arranged on the front end of base portion 41, and holds up upwards relative to base portion 41.Vertical wall portion 45 with it is described
Longitudinal direction is substantially vertical.Holding up for vertical wall portion 45 is set to such degree：So that gap is formed in the vertical wall portion 45
And the bottom 31 of buffer board 30 between.
In this embodiment, vertical wall portion 45 is extended in the mode almost parallel with vertical direction.The lower end of buffer board 30
Portion 31 is relative to inclined vertically.For this purpose, gap is formed between vertical wall portion 45 and buffer board 30.Upper wall portions 46 are from vertical
The upper end of wall portion 45 extends forward.The front end abutment buffer board 30 of upper wall portions 46.
Now, the length in vertical direction of vertical wall portion 45 will be described in detail.As shown in Fig. 2 when seating passengers are in pair
When on driver's seat, the toe 5 of the pin 4 of passenger is relative with vertical wall portion 45.The length quilt in vertical direction of vertical wall portion 45
It is set such that the set position in vertical wall portion 45 of upper wall portions 46 is big in the state of pin 4 is placed on car mat 40
Cause identical with the position of the instep 6 of pin 4.In this embodiment, upper wall portions 46 are arranged on the upper end of vertical wall portion 45.Therefore, hang down
Straight wall portion 45 has such length：So that the upper end of vertical wall portion 45 be in the identical position of instep 6 of pin 4 at.
Here, passenger is the normal adult human in the country for use the vehicle.For example, the situation of the vehicle is used in Japan
Under, passenger is the adult of Japan.
Reinforced wall portion 47 is the vertical wall portion for extending in vertical direction, and is connected to 46 liang of vertical wall portion 45 and upper wall portions
Person.Reinforced wall portion 47 extends from vertical wall portion 45 towards buffer board 30.As shown in figure 5, multiple reinforced wall portions 47 are with vehicle
The mode being separated from each other on horizontal direction is arranged.In this embodiment, as an example, there is provided four reinforced wall portions 47.Reinforced wall
The respective lower surface 47a in portion 47 is formed as extending along buffer board 30, in other words, is formed as being contacted with buffer board 30.Impact is inhaled
The rigidity in receipts portion 42 is enhanced by reinforced wall portion 47.
Vertical wall portion 45, upper wall portions 46 and reinforced wall portion 47 are combined, so as to form the deformation for allowing vertical wall portion 45 to deform
Allow portion 48.Deformation allows that portion 48 is for when vertical wall portion 45 deforms, it is ensured that the region of deformation space.In the embodiment
In, deformation allows that portion 48 is configured with the multiple spaces surrounded by vertical wall portion 45, upper wall portions 46 and reinforced wall portion 47, and with
Hollow shape is formed.The space surrounded by vertical wall portion 45, upper wall portions 46 and reinforced wall portion 47 is open to below car mat 40.
Now, position of the car mat 40 in vehicle body will be described in detail.The periphery of car mat 40 have with floor panel
20 shapes corresponding with the shape in the region for installing the car mat 40 in buffer board 30.In this embodiment, as shown in figure 4,
Base portion 41 in the lateral direction of the vehicle to outside and shock absorbing portion 42 in the lateral direction of the vehicle to outside
Be formed as from wheel proloculum out.For this purpose, in the lateral direction of the vehicle, the leading section of car mat 40 compared with end thereafter more
It is narrow.Groove 44 is the example formed according to the shape of surrounding for illustration car mat.
Additionally, floor panel 20 is provided with locator protrusions, such as relative to the positioning car mat 40 of floor panel 20.Ground
Plate pad 40 is provided with the recess to engage with the locator protrusions.
As described above, car mat 40 is formed as consistent with the shape in the region that install the car mat 40, and while, example
Such as use locator protrusions.Therefore, the position of car mat 40 is fixed relative to floor panel 20 and buffer board 30.
Floor carpet 50 covers the whole area of floor panel 20 and car mat 40.
Then, description is operated by the impact absorbing of car mat 40.As shown in Fig. 2 when seating passengers are in front passenger's seat
When on position, the toe 5 of the pin of passenger is relative with the vertical wall portion 45 of shock absorbing portion 42.
In the event of the front impact of vehicle, for example, the shock input in backward directions is buffered to buffer board 30
Plate 30 is moved rearwards by.Additionally, when vehicle collides while advancing forward, passenger is moved forward by inertia, therefore,
Toe 5 is moved forward.Therefore, vertical wall portion 45 is relatively close to each other with toe 5, and toe 5 clashes into vertical wall portion 45.In punching
In the case of hitting fierce, toe 5 is pierced into vertical wall portion 45.In this case, toe 5 is lower than the set location of upper wall portions 46
Position at knock vertical wall portion 45.
Fig. 6 is to illustrate how vertical wall portion 45 absorbs the sectional view of impact.Fig. 6 is shown in the same fashion as figure 2 with section
Floor panel structure 10 is gone out.As shown in fig. 6, when toe 5 clashes into vertical wall portion 45, vertical wall portion 45 is destroyed.Describe due to becoming
Perhaps portion 48 is formed as hollow shape, so vertical wall portion 45 smoothly deforms.Fig. 7 be illustrate deformation after car mat 40 it is saturating
View.As observed by compared with Fig. 7 from another angle, Fig. 8 is the perspective view of the car mat 40 after deformation.
When vertical wall portion 45 deforms, as shown in fig. 6, the connecting portion 49 for being connected to vertical wall portion 45 of upper wall portions 46 is downward
It is mobile, contacted with producing with the top of toe 5.While the connecting portion 49 of upper wall portions 46 is moved down, upper wall portions 46 are inclined.
Meanwhile, upper wall portions 46 are presented such attitude：To prolong with being input into the parallel mode in the direction of the load of pin via upper wall portions 46
Stretch.More specifically, lower than the front end of the upper wall portions 46 as the rear end of the upper wall portions 46 of connecting portion 49.Upper wall portions 46 absorb punching
Hit, while it is lower than front end down to rear end that such lateral attitude is presented.Therefore, upper wall portions 46 extrude toe 5 from above, so as to prevent
The pin 4 of passenger soars.
In the floor panel structure 10 with said structure, as it ensure that for the space for allowing vertical wall portion 45 to deform, institute
Can effectively absorb the impact being input into pin.Further, since upper wall portions 46 extrude toe 5 from above, so preventing the pin 4 of passenger
Soar.
Additionally, allowing portion 48 by forming deformation with hollow shape, the structure of car mat 40 can be simplified.Additionally, deformation
Allow the space in portion 48, i.e., the space for being limited by vertical wall portion 45, upper wall portions 46 and reinforced wall portion 47 is formed as downwardly open.Cause
This, for example, car mat 40 is formed using a pair of moulds, and is able to easily form car mat 40.
In this embodiment, it has been described that wherein car mat 40 is used for the structure of assistant driver seat.As another example, ground
Plate pad 40 can be used for operating seat.Alternatively, the car mat 40 for back seat can be formed.In this case, floor panel
20 can be provided with floor perpendicular wall portion, meanwhile, car mat 40 can be arranged in the floor perpendicular wall portion rear with shock absorbing portion
This sample loading mode is installed.By installation floor pad 40 in like fashion, the upper wall portions 46 of shock absorbing portion 42 abut the floor perpendicular wall
Portion, so as to limit the movement of vertical wall portion 45.As a result, vertical wall portion 45 effectively deforms, and can obtain with the embodiment
Identical is operated and effect.
Additionally, in this embodiment, deformation allows that portion 48 is provided with the multiple reinforced wall portions 47 for guaranteeing rigidity.Can
In the case of guaranteeing enough rigidity by vertical wall portion 45 and upper wall portions 46, for example, it is not necessary to the reinforced wall portion 47.In the feelings
Under shape, formed for allowing the deformation of the deformation of vertical wall portion 45 to allow portion by the space that vertical wall portion 45 and upper wall portions 46 are surrounded
48.Deformation as the space surrounded by vertical wall portion 45 and upper wall portions 46 allows that portion 48 can be open to below car mat 40.
In this embodiment, in floor panel 20 and buffer board 30, the region for arranging car mat 40 is in the invention
The example of the floor wall portion of description.Additionally, buffer board 30 is the example of the floor perpendicular wall portion for describing in the invention.
The present invention is not limited to above-described embodiment, actually but can pass through in the range of the purport without departing from the present invention
Change element is implemented in the practice stage.Additionally, can be by suitably combining disclosed multiple compositions in the above-described embodiments
Element makes various inventions.For example, some compositions come from disclosed all element in the above-described embodiments can be omitted
Element.
Claims (1)
1. a kind of floor panel structure of vehicle, including：
The floor wall portion of the vehicle；And
Car mat, the car mat is arranged in the floor wall portion, wherein
The floor wall portion includes floor perpendicular wall portion, and the floor perpendicular wall portion is holded up upwards from the front side of the car mat, should
The bottom of floor perpendicular wall portion relative to inclined vertically,
Characterized in that,
The car mat includes：
Base portion；And
Shock absorbing portion, the shock absorbing portion is arranged on the front end of the base portion, and the shock absorbing portion positioned at taking advantage of for taking a seat
Objective front, and
The shock absorbing portion includes：
Vertical wall portion, the vertical wall portion is relative with the toe of the pin in front of the toe of the pin of passenger in seating passengers, and
The vertical wall portion is holded up upwards from the front end of the base portion so that gap is formed in the vertical wall portion with the floor perpendicular wall
Between portion；
Upper wall portions, the upper wall portions are arranged on the upper end of the vertical wall portion, and from the upper end of the vertical wall portion towards described
Plate vertical wall portion extends；And
Portion is allowed in deformation, and the deformation allows that portion is formed by the vertical wall portion and the upper wall portions with hollow shape, and the change
Describe that perhaps portion is arranged close to the floor perpendicular wall portion, between the vertical wall portion, be moved rearwards by when the car mat or
When person passenger moves forward, the toes make contact in portion and the pin of the passenger is allowed in the deformation, so as to allow the vertical wall portion
Deformation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-113955 | 2013-05-30 | ||
| JP2013113955A JP5692285B2 (en) | 2013-05-30 | 2013-05-30 | Vehicle floor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104210561A CN104210561A (en) | 2014-12-17 |
| CN104210561B true CN104210561B (en) | 2017-04-12 |
Family
ID=52092576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410240309.8A Active CN104210561B (en) | 2013-05-30 | 2014-05-30 | Vehicle floor structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5692285B2 (en) |
| CN (1) | CN104210561B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10315603B2 (en) | 2017-09-28 | 2019-06-11 | Nissan North America, Inc. | Vehicle footrest impact deflection member |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4526236B2 (en) * | 2003-04-07 | 2010-08-18 | 積水化成品工業株式会社 | Lower limb shock absorption pad for vehicle |
| JP4233954B2 (en) * | 2003-08-07 | 2009-03-04 | ポップリベット・ファスナー株式会社 | Device for attaching occupant protection member to body panel |
| WO2005058674A1 (en) * | 2003-12-15 | 2005-06-30 | Dow Global Technologies Inc. | Vehicle floor compartments |
| JP4359177B2 (en) * | 2004-03-30 | 2009-11-04 | 積水化成品工業株式会社 | Lower limb shock absorbing pad for vehicles with soundproofing |
| JP4634764B2 (en) * | 2004-09-15 | 2011-02-16 | ダイハツ工業株式会社 | Vehicle floor structure |
| JP4302725B2 (en) * | 2006-04-27 | 2009-07-29 | 積水化成品工業株式会社 | Vehicle floor spacer |
| JP2010132172A (en) * | 2008-12-05 | 2010-06-17 | Daihatsu Motor Co Ltd | Floor pad |
| JP5140063B2 (en) * | 2009-12-18 | 2013-02-06 | 積水化成品工業株式会社 | Vehicle floor spacer |
-
2013
- 2013-05-30 JP JP2013113955A patent/JP5692285B2/en active Active
-
2014
- 2014-05-30 CN CN201410240309.8A patent/CN104210561B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014231336A (en) | 2014-12-11 |
| CN104210561A (en) | 2014-12-17 |
| JP5692285B2 (en) | 2015-04-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 21, No. 3, Dingmu, No. 1, Toshiba, Tokyo, Japan Patentee after: Mitsubishi Jidosha Kogyo Kabushiki Kaisha Patentee after: MITSUBISHI JIDOSHA ENGINEERING Kabushiki Kaisha Address before: Tokyo, Japan Patentee before: Mitsubishi Jidosha Kogyo Kabushiki Kaisha Patentee before: MITSUBISHI JIDOSHA ENGINEERING Kabushiki Kaisha |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210918 Address after: Tokyo Patentee after: Company NMKV Address before: No. 21, No. 3, Dingmu, No. 1, Toshiba, Tokyo, Japan Patentee before: MITSUBISHI JIDOSHA KOGYO Kabushiki Kaisha Patentee before: MITSUBISHI JIDOSHA ENGINEERING Kabushiki Kaisha |