CN208855467U - Automobile and its back seat - Google Patents
Automobile and its back seat Download PDFInfo
- Publication number
- CN208855467U CN208855467U CN201821315821.4U CN201821315821U CN208855467U CN 208855467 U CN208855467 U CN 208855467U CN 201821315821 U CN201821315821 U CN 201821315821U CN 208855467 U CN208855467 U CN 208855467U
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- automobile
- supporting block
- cushion
- automobile rear
- back seat
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Abstract
The utility model provides a kind of automobile and its back seat, is related to vehicle manufacture.By the way that supporting block made of EPP material is arranged in the mounting groove of cushion front end in automobile rear seat, so, when vehicle collides so that passenger's hip moves forward, supporting block is capable of the front end of reliably support seat cushion, the deflection for reducing cushion front end, improves the stability of back seat, thus the phenomenon that slowing down or even avoiding heel row occupant's dive, simultaneously, additionally it is possible to guarantee the comfort of back seat.
Description
Technical field
The utility model relates to vehicle manufacture more particularly to a kind of automobiles and its back seat.
Background technique
In the prior art, in order to improve the comfort of heel row occupant, the cushion of back seat generallys use relatively soft bubble
Cotton is made, and the cushion of back seat directly passes through multiple buckles and is fixed on the rear floor of vehicle body.
However, leading to its constraint declines to occupant since back seat is relatively soft；Such as: it is touched in vehicle
When hitting, occupant's hip can move forward under effect of inertia, and the front end for oppressing cushion brings it about severely deformed, leads to heel row occupant
There is dive phenomenon, and dive displacement is larger, easily initiation secondary injury.
Utility model content
In view of the above-mentioned drawbacks in the prior art, the utility model provides a kind of automobile and its back seat,.
The one aspect of the utility model is to provide a kind of automobile rear seat, comprising: cushion, the cushion is used for and vapour
Floor connects after vehicle, and the front end of the cushion offers mounting groove, and support made of EPP material is provided in the mounting groove
Block.
By the way that supporting block made of EPP material is arranged in the mounting groove of cushion front end, in this way, colliding in vehicle makes
The Forward of passenger's hip when, supporting block is capable of the front end of reliably support seat cushion, reduces the deflection of cushion front end, improves heel row
The stability of seat, thus the phenomenon that slowing down or even avoiding heel row occupant's dive, simultaneously, additionally it is possible to guarantee the comfortable of back seat
Property.
Optionally, the first limiting groove is provided on the lower surface of the supporting block, first limiting groove is along automobile
It is laterally extended, first limiting groove is used to cooperate with the first retention bead being arranged on the automobile rear floor, with limit
Supporting block processed is moved forward relative to automobile rear floor, so that supporting block is reliably limited in mounting groove, then guarantees branch
Bracer can be reliably achieved its function.
Optionally, the supporting block is adhesively fixed with the cushion, to further increase the installation reliability of supporting block.
Optionally, the mounting groove has under shed, so that after the supporting block is folded in the cushion and the automobile
Between floor.
Optionally, the thickness of the supporting block is gradually reduced from front to back.
Due to the thickness of supporting block be gradually reduced from front to back namely the thickness of the rear end of supporting block be less than front end thickness
Degree, in this way, easy to support piece is entered in mounting groove by the open front of mounting groove.Meanwhile heel row occupant would generally be sitting in cushion
The rear of front edge, in this way, when vehicle collision makes passenger's hip have Forward trend, due to thickness the past of supporting block
It is gradually reduced after, the gradient of supporting block will limit the forward movement of passenger's hip, to improve back seat to the pact of heel row occupant
Beam force, to improve the effect of the anti-dive of back seat.
Optionally, the highest point of the upper surface of the supporting block is lower than the R point of back seat, and the upper table of the supporting block
The highest point in face is more than or equal to 60 millimeters between the R point of the back seat and is less than or equal at a distance from automobile short transverse
70 millimeters, in case user feels apparent protrusion or foreign body sensation, to improve the comfort of back seat, simultaneously, moreover it is possible to
Enough back seats that preferably improves improve the effect of the anti-dive of back seat to the restraining force of heel row occupant.
Optionally, the rear end face of the supporting block is located at the front of the R point of back seat, and the rear end face of the supporting block
Between the R point of the back seat longitudinally along an automobile at a distance from be more than or equal to 130 millimeters and be less than or equal to 150 millimeters.In this way,
Heel row occupant is sitting in the rear that the position occupied on cushion can be located at supporting block, to more reliably be limited in car crass mistake
The Forward of passenger's hip in journey, to further increase back seat to the restraining force of heel row occupant, under raising back seat is anti-
Latent effect.
Optionally, the supporting block is more than or equal to 260 millimeters along the width of the automobile transverse direction and is less than or equal to 300 millis
Rice；Wherein, the center line of the supporting block longitudinally along an automobile is overlapped with the center line of the cushion longitudinally along an automobile, with reliable
Heel row occupant is limited on the position that it is occupied by ground, is limited in the Forward of passenger's hip in automobile collision procedure, thus into
One step improves back seat to the restraining force of heel row occupant, improves the effect of the anti-dive of back seat.
The other side of the utility model is to provide a kind of automobile, comprising: automobile rear floor, on the automobile rear floor
Back seat is installed, the back seat is aforementioned described in any item automobile rear seats.
By the way that supporting block made of EPP material is arranged in the mounting groove of cushion front end, in this way, colliding in vehicle makes
The Forward of passenger's hip when, supporting block is capable of the front end of reliably support seat cushion, reduces the deflection of cushion front end, improves heel row
The stability of seat, thus the phenomenon that slowing down or even avoiding heel row occupant's dive, simultaneously, additionally it is possible to guarantee the comfortable of back seat
Property.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is the structural schematic diagram for the automobile rear seat that the present embodiment one provides；
Fig. 2 is the assembling schematic diagram of automobile rear seat and automobile rear floor that the present embodiment one provides；
The structural schematic diagram of cushion in the automobile rear seat that Fig. 3 provides for the present embodiment one；
The structural schematic diagram of supporting block in the automobile rear seat that Fig. 4 provides for the present embodiment one.
Description of symbols:
1- back seat；
11- cushion；
111- mounting groove；
12- supporting block；
The first limiting groove of 121-；
13- backrest；
2- automobile rear floor.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.In the absence of conflict, following implementation
Feature in example and embodiment can be combined with each other.
Wherein, the term of "upper", "lower" etc. is for describing the relative positional relationship of each structure in the accompanying drawings, only
Convenient for being illustrated for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable scope of the utility model.
It should be noted that term " first ", " second " are only used for facilitating description different in the description of the present invention,
Component, be not understood to indicate or imply ordinal relation, relative importance or implicitly indicate indicated technical characteristic
Quantity." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.
In addition, in the present invention unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be directly connected, the connection inside two elements or two elements can also be can be indirectly connected through an intermediary
Interaction relationship.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in utility model.
As people are to the pay attention to day by day of vehicle safety and comfort, potential harm risk caused by occupant's dive is also got over
Come more concerned.And currently, the back seat of automobile without rigid holder basin structure, the only cushion of foam support, leads to heel row
Constraint declines of the seat to occupant.Such as: during head-on crash, occupant's hip can move forward under effect of inertia, and
The cushion deformation in seat is oppressed, since back seat is without rigid holder basin structure, the cushion of back seat can then occur seriously to become
Shape causes heel row occupant dive phenomenon occur, easily initiation secondary injury.
To solve this problem, the present embodiment provides the vapour that one kind can slow down or even heel row occupant is avoided dive phenomenon occur
Vehicle and its back seat.
Embodiment one
Fig. 1 is the structural schematic diagram for the automobile rear seat that the present embodiment one provides；Fig. 2 is the vapour that the present embodiment one provides
The assembling schematic diagram of vehicle back seat and automobile rear floor；Cushion in the automobile rear seat that Fig. 3 provides for the present embodiment one
Structural schematic diagram；The structural schematic diagram of supporting block in the automobile rear seat that Fig. 4 provides for the present embodiment one.
Wherein, axis Y indicates that automobile is lateral, and axis X indicates that automobile longitudinal, axis Z indicate automobile short transverse；Axis X
On the direction of arrow meaning be front, the direction of arrow meaning on axis Z is top.
Fig. 1-4 is please referred to, this implementation provides a kind of automobile rear seat 1, comprising: cushion 11, cushion 11 is used for and automobile
Floor 2 connects afterwards, and the front end of cushion 11 offers mounting groove 111, supporting block made of EPP material is provided in mounting groove 111
12。
Specifically, cushion 11 can be made of sponge material, and the upper surface of cushion 11 forms the branch for being used to support heel row occupant
Support face；The lower surface of cushion 11 can be connect with automobile rear floor 2.The rear end of cushion 11 may be provided with backrest 13, to improve heel row
The comfort of seat 1；Backrest 13 and cushion 11 are rotatablely connected, in order to which user adjusts the angle of backrest 13, after further increasing
Arrange the comfort of seat 1；The upper end of backrest 13 can be set headrest, and headrest can also be rotatablely connected with backrest 13, in order to
The angle of family adjustment headrest, further increases the comfort of back seat 1.
The front end of cushion 11 towards automobile direction of advance is provided with mounting groove 111, is provided with supporting block in mounting groove 111
12, to improve the support strength of 11 front end of cushion.Supporting block 12 specifically can be by EPP (Expanded polypropylene, foaming
Polypropylene) material is made, so that supporting block 12 has more reliable crushing resistance, meanwhile, it is additionally favorable for automobile lightweight.Its
In, supporting block 12 is adapted with the shape of mounting groove 111, in order to which supporting block 12 is filled in entire mounting groove 111；Such as:
Supporting block 12 can be in rectangle, ellipse etc., correspondingly, and mounting groove 111 can also be in rectangle, ellipse etc..
Mounting groove 111 can have under shed downward, so that the lower end of supporting block 12 can stretch out mounting groove 111
And connect with automobile rear floor 2, so that supporting block 12 is clamped in cushion 11 after cushion 11 and automobile rear floor 2 assemble
Between automobile rear floor 2, the installation reliability of supporting block 12 is improved.
Automobile rear seat 1 provided in this embodiment, by the way that EPP material is arranged in the mounting groove 111 of 11 front end of cushion
Manufactured supporting block 12, in this way, supporting block 12 can reliably support seat when vehicle collides so that passenger's hip moves forward
The deflection of 11 front end of cushion is reduced in the front end of pad 11, the stability of back seat 1 is improved, to slow down or even avoid heel row
The phenomenon that occupant's dive, simultaneously, additionally it is possible to guarantee the comfort of back seat 1.
Optionally, be provided with the first limiting groove 121 on the lower surface of supporting block 12, the first limiting groove 121 be used for
The first retention bead cooperation on automobile rear floor 2 is set.
Wherein, the first retention bead on automobile rear floor 2 can be laterally extended along automobile, correspondingly, the first limiting groove
121 are also laterally extended along automobile；First retention bead can be fastened in the first limiting groove 121, to limit supporting block 12 forward
Movement guarantees the good assembly of supporting block 12, guarantees the front end of the reliably support seat cushion 11 of supporting block 12.
In addition, the first retention bead is specifically as follows one or more, the first retention bead of wherein at least one is along vapour
Vehicle is laterally extended；When the first retention bead is multiple, each first retention bead can be laterally extended along automobile, can also be had
At least one first retention bead extends longitudinally along an automobile；Correspondingly, the quantity of the first limiting groove 121 and extending direction with
First retention bead is identical.
Optionally, supporting block 12 is adhesively fixed with cushion 11.Specifically, one layer can be coated in the upper surface of supporting block 12
Then supporting block 12 is inserted into the mounting groove 111 of 11 front end of cushion by bonded adhesives, can be by cushion 11 after being bonded adhesive curing
It is fixed with supporting block 12；Certainly, the left side, right side and trailing flank of supporting block 12 can also coat bonded adhesives, viscous to improve
Connect reliability.
Wherein it is possible to understand: in the present embodiment, the bonding way between supporting block 12 and cushion 11 is not limited to
This, the present embodiment is merely illustrative herein.Such as: it can also be after supporting block 12 be inserted into mounting groove 111, in mounting groove
Bonded adhesives is filled between 111 cell wall and supporting block 12, so that cushion 11 and supporting block 12 is fixed.
Certainly, it is also provided with the second limiting groove on cushion 11, the second limit is additionally provided in supporting block 12
Protrusion realizes the reliable location between cushion 11 and supporting block 12 by the cooperation of the second limiting groove and the second retention bead.
Or, the second retention bead can also be arranged on cushion 11, the second limiting groove is set in supporting block 12.
Optionally, mounting groove 111 has open front, so that supporting block 12 can enter in mounting groove 111 from open front, so as to
Assembly between automobile rear seat 1 and automobile rear floor 2.
Optionally, the thickness of supporting block 12 is gradually reduced from front to back namely supporting block 12 is wedge shaped.
Since the thickness of supporting block 12 is gradually reduced namely the thickness of the rear end of supporting block 12 is less than front end from front to back
Thickness, in this way, easy to support piece 12 open front by mounting groove 111 enters in mounting groove 111.
Meanwhile heel row occupant would generally be sitting in the rear of the front edge of cushion 11, in this way, making passenger in vehicle collision
When hip has Forward trend, since the thickness of supporting block 12 is gradually reduced from front to back, the gradient of supporting block 12, which will limit, to be multiplied
Objective hip moves forward, to improve back seat 1 to the restraining force of heel row occupant, to improve the effect of the anti-dive of back seat 1
Fruit.
Optionally, the highest point of the upper surface of supporting block 12 is lower than the R point of back seat 1, and the upper surface of supporting block 12
Highest point between the R point of back seat 1 at a distance from automobile short transverse be more than or equal to 60 millimeters and be less than or equal to 70 milli
Rice.
Wherein, R point is the datum mark that back seat 1 designs, and is unique and fixes, specifically back seat 1 is adjusted to
When minimum and last (namely extreme position is arrived in layback) between the Liang Ge crotch of dummy model line midpoint.By that will support
The highest point of the upper surface of block 12 is set below the R point of back seat 1, in case user feels apparent protrusion or foreign matter
Sense, to improve the comfort of back seat 1.
By by between the R of the highest point of the upper surface of supporting block 12 and back seat 1 point along automobile short transverse away from
While from the comfort equal to 60 millimeters and less than or equal to 70 millimeters, in order to guarantee back seat 1 is set greater than, moreover it is possible to
Enough back seats 1 that preferably improves improve the effect of the anti-dive of back seat 1 to the restraining force of heel row occupant.
Optionally, the rear end face of supporting block 12 is located at the front of the R point of back seat 1, and the rear end face of supporting block 12 with
Distance between the R point of back seat 1 longitudinally along an automobile is more than or equal to 130 millimeters and is less than or equal to 150 millimeters.
In this way, heel row occupant is sitting in the rear that the position occupied on cushion 11 can be located at supporting block 12, thus more reliable
Ground is limited in the Forward of passenger's hip in automobile collision procedure, to further increase constraint of the back seat 1 to heel row occupant
Power improves the effect of the anti-dive of back seat 1.
Optionally, supporting block 12 is more than or equal to 260 millimeters along the width of automobile transverse direction and is less than or equal to 300 millimeters, and sits
The center line of pad 11 longitudinally along an automobile is overlapped with the center line of supporting block 12 longitudinally along an automobile, reliably to limit heel row occupant
On the position that it is occupied, it is limited in the Forward of passenger's hip in automobile collision procedure, to further increase back seat 1
To the restraining force of heel row occupant, the effect of the anti-dive of back seat 1 is improved.
Using back seat in the prior art, in automobile collision procedure, the leading of dummy model is 195 millimeters,
The amount of moving down is 53 millimeters.And automobile rear seat 1 provided in this embodiment is used, and in automobile collision procedure, Jia Renmo
The leading of type is less than or equal to 168 millimeters, and the amount of moving down is less than or equal to 37 millimeters, the leading of dummy model and moves down
Amount is obviously reduced, so that back seat provided in this embodiment 1 has better anti-dive effect.
Embodiment two
Please continue to refer to Fig. 1-4, the present embodiment provides a kind of automobiles, comprising: automobile rear floor 2 is pacified on automobile rear floor 2
Equipped with back seat 1.
Wherein, back seat 1 is the automobile rear seat 1 in previous embodiment one, structure and function and aforementioned implementation
Example one is identical, and details are not described herein again.
In the present embodiment, can be set on the rear floor of automobile there are two back seat 1, the structure of two back seats 1
It is identical as the automobile rear seat 1 of previous embodiment one kind.
Optionally, the first retention bead is provided on automobile rear floor 2, the following table of supporting block 12 in automobile rear seat 1
The first limiting groove 121 with the cooperation of the first retention bead is provided on face.
Wherein, the first retention bead on automobile rear floor 2 can be laterally extended along automobile, correspondingly, the first limiting groove
121 are also laterally extended along automobile；First retention bead can be fastened in the first limiting groove 121, to limit supporting block 12 forward
Movement guarantees the good assembly of supporting block 12, guarantees the front end of the reliably support seat cushion 11 of supporting block 12.
In addition, the first retention bead is specifically as follows one or more, the first retention bead of wherein at least one is along vapour
Vehicle is laterally extended；When the first retention bead is multiple, each first retention bead can be laterally extended along automobile, can also be had
At least one first retention bead extends longitudinally along an automobile；Correspondingly, the quantity of the first limiting groove 121 and extending direction with
First retention bead is identical.
Automobile provided in this embodiment, by the way that EPP material is arranged in the mounting groove 111 of 11 front end of cushion in back seat 1
Supporting block 12 made of expecting, supporting block 12 is folded between cushion 11 and automobile rear floor 2, in this way, colliding in vehicle
When so that passenger's hip moving forward, supporting block 12 is capable of the front end of reliably support seat cushion 11, reduces the deflection of 11 front end of cushion,
The stability of back seat 1 is improved, thus the phenomenon that slowing down or even avoiding heel row occupant's dive, simultaneously, additionally it is possible to guarantee heel row
The comfort of seat 1.
In addition, the front-row seats of automobile can be fixedly connected by metallic framework with vehicle body sheet metal in the present embodiment, so that
Front-row seats have preferable stability, thus the phenomenon that slowing down or even avoiding the dive of front passenger.Meanwhile automobile front row seat
Chair is also provided with the installations such as corresponding safety belt, air bag configuration, preferably to protect front-row occupant.Therefore, the present embodiment mentions
The automobile of confession all has reliable protecting effect to front-row occupant and heel row occupant, has better security performance.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of automobile rear seat characterized by comprising cushion, the cushion are described for connecting with automobile rear floor
The front end of cushion offers mounting groove, and supporting block made of EPP material is provided in the mounting groove.
2. automobile rear seat according to claim 1, which is characterized in that be provided on the lower surface of the supporting block
One limiting groove, first limiting groove are laterally extended along automobile, and first limiting groove is used for and is arranged in the vapour
The first retention bead cooperation after vehicle on floor.
3. automobile rear seat according to claim 1, which is characterized in that the supporting block is Nian Jie with the cushion solid
It is fixed.
4. automobile rear seat according to claim 1, which is characterized in that the mounting groove has under shed, so that institute
Supporting block is stated to be folded between the cushion and the automobile rear floor.
5. automobile rear seat according to claim 1, which is characterized in that the thickness of the supporting block is from front to back gradually
Reduce.
6. automobile rear seat according to claim 1, which is characterized in that the highest point of the upper surface of the supporting block is low
In the R point of back seat, and along automobile height between the R of the highest point of the upper surface of the supporting block and back seat point
The distance in direction is more than or equal to 60 millimeters and is less than or equal to 70 millimeters.
7. automobile rear seat according to claim 1, which is characterized in that the rear end face of the supporting block is located at rear row seat
The front of the R point of chair, and the rear end face of the supporting block between the R point of the back seat longitudinally along an automobile at a distance from be greater than
Equal to 130 millimeters and it is less than or equal to 150 millimeters.
8. automobile rear seat according to claim 1, which is characterized in that width of the supporting block along the automobile transverse direction
Degree is more than or equal to 260 millimeters and is less than or equal to 300 millimeters.
9. automobile rear seat according to claim 8, which is characterized in that the center line of the supporting block longitudinally along an automobile
It is overlapped with the center line of the cushion longitudinally along an automobile.
10. a kind of automobile characterized by comprising automobile rear floor is equipped with back seat on the automobile rear floor, institute
Stating back seat is the described in any item automobile rear seats of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315821.4U CN208855467U (en) | 2018-08-15 | 2018-08-15 | Automobile and its back seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315821.4U CN208855467U (en) | 2018-08-15 | 2018-08-15 | Automobile and its back seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208855467U true CN208855467U (en) | 2019-05-14 |
Family
ID=66414779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315821.4U Active CN208855467U (en) | 2018-08-15 | 2018-08-15 | Automobile and its back seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208855467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060985A (en) * | 2019-06-11 | 2020-12-11 | 标致雪铁龙汽车股份有限公司 | Back row cushion, back row seat and vehicle |
-
2018
- 2018-08-15 CN CN201821315821.4U patent/CN208855467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060985A (en) * | 2019-06-11 | 2020-12-11 | 标致雪铁龙汽车股份有限公司 | Back row cushion, back row seat and vehicle |
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