CN104890739B - The doorsill device of vehicle and the vehicle with it - Google Patents
The doorsill device of vehicle and the vehicle with it Download PDFInfo
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- CN104890739B CN104890739B CN201510346431.8A CN201510346431A CN104890739B CN 104890739 B CN104890739 B CN 104890739B CN 201510346431 A CN201510346431 A CN 201510346431A CN 104890739 B CN104890739 B CN 104890739B
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- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005167 amoeboid movement Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000012512 characterization method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention discloses a kind of doorsill device of vehicle and the vehicle with it, the doorsill device of vehicle includes：Threshold outside plate；Threshold internal plate, threshold internal plate is connected with each other with threshold outside plate；Jack supporting plate, jack supporting plate is fixed in threshold internal plate；Threshold outside plate supporting plate, threshold outside plate supporting plate is fixed on threshold outside plate and is oppositely arranged with jack supporting plate, the first deformation guiding face is wherein provided with jack supporting plate, the second deformation guiding face is provided with threshold outside plate supporting plate, first deformation guiding face deforms guiding face with second and is oppositely arranged in the transverse direction, and the second deformation guiding face when vehicle is by side impact impact to the direction of close first deformation guiding face suitable for moving and be slid on against deforming guiding face to first and can guide the second deformation guiding face by the first deformation guiding face.The doorsill device of vehicle according to the invention, when vehicle is by side impact impact can slow down vehicle is deformed, and improves the security performance of vehicle.
Description
Technical field
The present invention relates to vehicular field, the doorsill device more particularly, to a kind of vehicle and the car with the doorsill device
.
Background technology
In correlation technique, the cavity in the middle of threshold outside plate and threshold internal plate is very weak, when vehicle by side to collision when,
Threshold outside plate can be distorted upwards, or even by conquassation, after it is by conquassation, the power of collision is further applied to rear longitudinal beam support plate,
Floor side member is delivered to, while being applied on the extension board of floor, causes floor side member and floor extension board to occur moderate finite deformation, after threat
Arrange the personal safety of occupant.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
Go out a kind of doorsill device of vehicle, the doorsill device of the vehicle can slow down the vehicle when vehicle is by side impact impact and be become
Shape, it is ensured that the safety of personnel in vehicle, improves the security performance of vehicle.
The present invention further proposes a kind of vehicle.
The doorsill device of vehicle according to the invention, including：Threshold outside plate；Threshold internal plate, the threshold internal plate with it is described
Threshold outside plate is oppositely arranged and is connected with each other；Jack supporting plate, the jack supporting plate is fixed on the threshold internal plate
On outer surface；Threshold outside plate supporting plate, the threshold outside plate supporting plate be fixed on the inner surface of the threshold outside plate and with institute
State jack supporting plate to be oppositely arranged, wherein setting on the surface of the direction of the jack supporting plate threshold outside plate supporting plate
It is equipped with the first deformation guiding face, the surface of the direction jack supporting plate of the threshold outside plate supporting plate and is provided with second
Guiding face is deformed, the first deformation guiding face is oppositely arranged with the described second deformation guiding face in the transverse direction of the vehicle,
And the second deformation guiding face is suitable to when the vehicle is by side impact impact to close to the described first deformation guiding face
Direction motion and against to described first deformation guiding face and can by described first deformation guiding face guiding it is described second deformation
Guiding face slides on.
The doorsill device of vehicle according to the invention, when vehicle is by side impact impact, the second deformation is guided towards close
The direction motion of first deformation guiding face and against on the first deformation guiding face, and can be by the first deformation guiding face guiding the
Two deformation guiding faces slide on, so that jack supporting plate can give one opposite force of threshold outside plate supporting plate to prevent
Threshold outside plate supporting plate continues inside crimp campaign, and then can slow down the deformation of vehicle at least to some extent, improves
The security performance of vehicle.
In addition, the doorsill device of vehicle according to the invention can also have following additional technical feature：
In some examples of the present invention, the first deformation guiding face and the second deformation guiding face are inclined-plane.
In some examples of the present invention, the first deformation guiding face and the second deformation guiding face are substantially parallel
Set, and each ramp formation is oblique door outside extension from the top down.
In some examples of the present invention, the threshold outside plate supporting plate is provided with spacing preiection, the very heavy top support
Plate is provided with the stopper slot relative with the spacing preiection.
In some examples of the present invention, the stopper slot is strip；In the described second deformation guiding face described the
When being slided on one deformation guiding face, length direction of the spacing preiection along the stopper slot is slided in the stopper slot.
In some examples of the present invention, the upper end of the stopper slot is configured to blind end；In the described second deformation guiding
After predetermined stroke is slided in face on the described first deformation guiding face, the spacing preiection slides into that the blind end sentences will be described
Jack supporting plate and the threshold outside plate supporting plate link together.
In some examples of the present invention, the first deformation guiding face and the second deformation guiding face are substantially parallel
Set, and each ramp formation is oblique door outside extension from the top down；It is provided with the second deformation guiding face
Spacing preiection, the first deformation guiding face is provided with the stopper slot relative with the spacing preiection, is led in the described second deformation
Draw face when described first deforms and slided on guiding face, length direction of the spacing preiection along the stopper slot is described spacing
Slided in groove.
In some examples of the present invention, the threshold outside plate supporting plate includes：Fixed plate, the fixed plate is fixed on institute
State on threshold outside plate；Supporting plate, the supporting plate is connected to the both sides of the fixed plate and is oppositely arranged, the court of the supporting plate
One end of the jack supporting plate is provided with end plate, at least portion of the direction jack supporting plate of the end plate
It is the described second deformation guiding face to divide side surface configurations.
In some examples of the present invention, the jack supporting plate includes：Body, inclination plate portion and web portion,
The body is fixed on the threshold internal plate, and the top and bottom of the inclination plate portion are fixed to the body and relative institute
Body inclination is stated, the web portion is separately positioned on the both sides of the inclination plate portion and connects the side of the inclination plate portion
The body is connected to, wherein at least part surface structure in the hang plate portion is the described first deformation guiding face.
In some examples of the present invention, the vehicle includes longeron, longitudinal beam support plate and floor extension board, the longeron
Supporting plate is arranged on the longeron, and the floor extension board is connected with the longeron, wherein the threshold internal plate is fixed on institute
State on longeron；The doorsill device also includes：Threshold internal plate supporting plate, the threshold internal plate supporting plate is fixed on the longeron
And be connected with the floor extension board, the threshold internal plate supporting plate is relative with the longitudinal beam support plate and is spaced apart setting, its
Described in longeron a part, a part for the threshold internal plate, the longitudinal beam support plate, the threshold internal plate supporting plate and institute
State floor extension board and be encircled into a cavity structure.
Vehicle according to the invention, includes the doorsill device of above-mentioned vehicle.Doorsill device with above-mentioned vehicle
Vehicle can prevent the deformation of floor extension board at least to some extent, thereby may be ensured that the safety of personnel in vehicle, and then
The security performance of vehicle can be improved.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is an explosive view of the doorsill device of vehicle according to embodiments of the present invention；
Fig. 2 is another explosive view of the doorsill device of vehicle according to embodiments of the present invention；
Fig. 3 is the structural representation of the threshold outside plate supporting plate of the doorsill device of vehicle according to embodiments of the present invention；
Fig. 4 is the structural representation of the jack supporting plate of the doorsill device of vehicle according to embodiments of the present invention；
Fig. 5 is the structural representation of the threshold internal plate supporting plate of the doorsill device of vehicle according to embodiments of the present invention.
Reference：
Doorsill device 100；
Threshold outside plate 10；Threshold internal plate 20；
Jack supporting plate 30；First deformation guiding face 31；Stopper slot 32；Blind end 33；Body 34；Tilt plate portion
35；Web portion 36；
Threshold outside plate supporting plate 40；Second deformation guiding face 41；Spacing preiection 42；Fixed plate 43；Supporting plate 44；End plate
45；
Longeron 50；Longitudinal beam support plate 60；Floor extension board 70；Threshold internal plate supporting plate 80.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more this feature can be expressed or be implicitly included to the feature of " second ".At this
In the description of invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
It can directly be contacted including the first and second features, can also not be direct contact including the first and second features but by it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The doorsill device 100 of vehicle according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 5.According to present invention implementation
The doorsill device 100 of the vehicle of example can include：Threshold outside plate 10, threshold internal plate 20, jack supporting plate 30 and threshold outside plate
Supporting plate 40.
With reference to shown in Fig. 1 and Fig. 2, threshold internal plate 20 is oppositely arranged and is connected with each other with threshold outside plate 10, threshold outside plate 10
With threshold internal plate 20 can be respectively equipped with above and below turnup structure, and threshold outside plate 10 and threshold internal plate 20 can turn over above and below
Side structure welding connection, can form cavity-like structure (not shown) between threshold internal plate 20 and threshold outside plate 10.Very heavy topmast
Fagging 30 is fixed on the outer surface of threshold internal plate 20, and threshold outside plate supporting plate 40 is fixed on the inner surface of threshold outside plate 10,
And threshold outside plate supporting plate 40 is oppositely arranged with jack supporting plate 30.That is, outside jack supporting plate 30 and threshold
Plate supporting plate 40 is arranged in cavity-like structure and is oppositely arranged.
Wherein surface (the very heavy top support i.e. shown in Fig. 2 towards threshold outside plate supporting plate 40 of jack supporting plate 30
The outer surface of plate 30) on be provided with the first deformation guiding face 31, threshold outside plate supporting plate 40 towards jack supporting plate 30
The second deformation guiding face 41 is provided with surface (inner surface of the threshold outside plate supporting plate 40 i.e. shown in Fig. 2), the first deformation is led
Draw face 31 to be oppositely arranged in the transverse direction (i.e. inward-outward direction shown in Fig. 2) of vehicle with the second deformation guiding face 41, and second becomes
Shape guiding face 41 is suitable to move and against extremely to close to the direction of the first deformation guiding face 31 when vehicle is by side impact impact
First deformation guiding face 31.That is, when vehicle is by side impact impact (such as the lateral impacts of other vehicles), threshold
Outside plate 10 and threshold outside plate supporting plate 40 are deformed inward together, in the process, and the second deformation guiding face 41 is deformed towards first
It is resisted against after the amoeboid movement of guiding face 31, and the second deformation one segment distance of motion of guiding face 41 on the first deformation guiding face 31,
So as to jack supporting plate 30 can give the opposite force of threshold outside plate supporting plate 40 with prevent threshold outside plate supporting plate 40 continue to
Interior amoeboid movement, and then the deformation of vehicle can be slowed down at least to some extent, improve the security performance of vehicle.
After the second deformation guiding face 41 is resisted against the first deformation guiding face 31, the first deformation guiding face 31 guiding second becomes
Shape guiding face 41 slides on.That is, the second deformation guiding face 41 can relatively be slided on the first deformation guiding face 31
It is dynamic, so that threshold outside plate supporting plate 40 can be slided with respect to jack supporting plate 30, so that jack supporting plate 30 can be given
The opposite force of threshold outside plate supporting plate 40 is deformed inward motion to prevent threshold outside plate supporting plate 40 from continuing, and then can be at least certain
Slow down the deformation of vehicle in degree, improve the security performance of vehicle.
Threshold internal plate 20 is fixed on the longeron 50 of vehicle, and floor extension board 70, threshold outside plate branch are connected with longeron 50
Fagging 40 and jack supporting plate 30 can slow down the deformation of the threshold internal plate 20 of vehicle, can further slow down the He of longeron 50
The deformation of floor extension board 70, and then the safety of personnel in vehicle can be ensured, improve the security performance of vehicle.
Thus, the doorsill device 100 of vehicle according to embodiments of the present invention, when vehicle is by side impact impact, second becomes
Shape guiding face 41, and can be by move close to the direction of the first deformation guiding face 31 and against deforming on guiding face 31 to first
First deformation guiding face 31 guiding second deforms guiding face 41 and slid on, so that jack supporting plate 30 can give threshold
The opposite force of outside plate supporting plate 40 is deformed inward motion to hinder threshold outside plate supporting plate 40 to continue, and then can at least to a certain degree
On slow down the deformation of vehicle, it is ensured that the safety of personnel in vehicle, improve the security performance of vehicle.
In some examples of the present invention, with reference to shown in Fig. 3 and Fig. 4, the first deformation deformation guiding of guiding face 31 and second
Face 41 can be inclined-plane, so as to be easy to the second deformation guiding face 41 to be resisted against on the first deformation guiding face 31, Yi Jibian
Slided in the second deformation guiding face 41 on the first deformation guiding face 31, and then threshold outside plate supporting plate 40 can be improved and very heavy
Against process and the reliability of sliding process between topmast fagging 30.
Alternatively, with reference to shown in Fig. 3 and Fig. 4, the first deformation deformation guiding face 41 of guiding face 31 and second can be generally
It is arranged in parallel, and each ramp formation is oblique door outside extension from the top down.It is understood that when the second deformation
Guiding face 41 is resisted against after the first deformation guiding face 31, and the second deformation guiding face 41 can be on the first deformation guiding face 31 under
Upward sliding.It should be noted that " the first deformation deformation of guiding face 31 and second guiding face 41 can be set with substantially parallel "
Refer between the first deformation guiding face 31 and the second deformation guiding face 41 there may be certain angle of inclination, for example, first
It can be 60 ° that guiding face 31, which is deformed, with the angle of horizontal plane, and the second deformation guiding face 41 can be 60 ° with the angle of horizontal plane,
Or 55 °.
In some specific examples of the present invention, with reference to shown in Fig. 3 and Fig. 4, it can be provided with threshold outside plate supporting plate 40
The stopper slot 32 relative with spacing preiection 42 can be provided with spacing preiection 42, jack supporting plate 30.Further, such as Fig. 4
Shown, stopper slot 32 can be strip, when the second deformation guiding face 41 is slided on the first deformation guiding face 31, limit convex
42 are played to slide in stopper slot 32 along the length direction of stopper slot 32.By setting spacing preiection 42 and stopper slot 32, jack
Supporting plate 30 can limit the free degree of threshold outside plate supporting plate 40 in a longitudinal direction (i.e. on the fore-and-aft direction of vehicle), so that
It can prevent that threshold outside plate supporting plate 40 from deviateing jack supporting plate 30, and then can cause outside jack supporting plate 30 and threshold
Sliding stability and reliability between plate supporting plate 40.
Alternatively, as shown in figure 4, the upper end of stopper slot 32 can be structured as blind end 33, guiding face 41 is deformed second
After sliding predetermined stroke on the first deformation guiding face 31, spacing preiection 42 slides into blind end 33 and sentenced jack supporting plate
30 and threshold outside plate supporting plate 40 link together.In other words, it is spacing when spacing preiection 42 slides into the upper end of stopper slot 32
Projection 42 is only against on blind end 33, and threshold outside plate supporting plate 40 can not continue relative jack supporting plate 30 and slide.Need
Bright, when side impact impact is larger, threshold outside plate supporting plate 40 can drive jack supporting plate 30 and threshold internal plate 20
Continue to deform to the inner side of vehicle.
It should be noted that the first deformation deformation of guiding face 31 and second guiding face 41 can be set with substantially parallel, and
And each ramp formation is that can be provided with limit convex on oblique door outside extension from the top down, the second deformation guiding face 41
Rise and can be provided with the stopper slot 32 relative with spacing preiection 42 on 42, the first deformation guiding face 31, guiding face 41 is deformed second
When being slided on the first deformation guiding face 31, length direction of the spacing preiection 42 along stopper slot 32 is slided in stopper slot 32.By
This, when the second deformation guiding face 41 is resisted against on the first deformation guiding face 31, second deforms guiding face 41 against stabilization, in addition,
When second deformation guiding face 41 is slided on the first deformation guiding face 31, the first deformation guiding face 31 can be guided to the second deformation
Position-limiting action is played in face 41, so that sliding stability between the first deformation deformation guiding face 41 of guiding face 31 and second,
The deformation of vehicle can further be slowed down, the security performance of vehicle is improved.
Alternatively, as shown in figure 3, threshold outside plate supporting plate 40 can include：Fixed plate 43 and supporting plate 44, fixed plate 43
It is fixed on threshold outside plate 10, supporting plate 44 is connected to the both sides of fixed plate 43, and the supporting plate 44 of both sides is oppositely arranged, branch
One end towards jack supporting plate 30 of fagging 44 is provided with end plate 45, end plate 45 towards jack supporting plate 30
At least part side surface configurations are the second deformation guiding face 41.Led as shown in figure 3, the lower part of end plate 45 is configured to the second deformation
Draw face 41, spacing preiection 42 is arranged on the second deformation guiding face 41.Alternatively, end plate 45 can become with integrally constructed second
Shape guiding face 41.
Alternatively, as shown in figure 4, jack supporting plate 30 can include：Body 34, inclination plate portion 35 and web portion
36, body 34 is fixed in threshold internal plate 20, and the top and bottom for tilting plate portion 35 are fixed to body 34, and hang plate
Opposing body portion 34 of portion 35 is tilted, and web portion 36 is separately positioned on the both sides for tilting plate portion 35 and will tilt the side of plate portion 35
Body 34 is connected to, wherein it is the first deformation guiding face 31 to tilt at least part surface structure of plate portion 35.Alternatively, tilt
The surface of plate portion 35 can be with the integrally constructed first deformation guiding face 31.
In some specific examples of the present invention, with reference to shown in Fig. 2 and Fig. 5, vehicle can include longeron 50, longeron and support
Plate 60 and floor extension board 70, longitudinal beam support plate 60 are arranged on longeron 50, and floor extension board 70 is connected with longeron 50, wherein door
Sill inner panel 20 is fixed on longeron 50.Doorsill device 100 can also include：Threshold internal plate supporting plate 80, threshold internal plate supporting plate
80 are fixed on longeron 50, and threshold internal plate supporting plate 80 is connected with floor extension board 70, and threshold internal plate supporting plate 80 is with indulging
Beam supporting plate 60 is relative and is spaced apart setting, wherein a part for longeron 50, a part for threshold internal plate 20, longitudinal beam support plate
60th, threshold internal plate supporting plate 80 and floor extension board 70 are encircled into a cavity structure.Threshold internal plate supporting plate 80 is supported with longeron
Plate 60 can be with arranged in parallel, when side impact impact is larger, and jack supporting plate 30 and threshold internal plate 20 inwardly continue to squeeze
Compressive strain, a part, a part for threshold internal plate 20, longitudinal beam support plate 60, threshold internal plate supporting plate 80 and the floor of longeron 50
The cavity structure that extension board 70 is encircled into can give the opposite force of jack supporting plate 30 to hinder jack supporting plate 30 to continue
Deformation, further slows down the deformation of the doorsill device 100 of vehicle, and then can improve the security performance of vehicle.
The operation principle of the doorsill device 100 of vehicle according to embodiments of the present invention is analyzed with reference to concrete condition.
When vehicle is by side impact impact, threshold outside plate 10 and the inside crimp of threshold outside plate supporting plate 40, second
Deformation guiding face 41 is resisted against on the first deformation guiding face 31, and spacing preiection 42 is stretched into stopper slot 32, jack supporting plate 30
The opposite force of threshold outside plate supporting plate 40 is given to hinder the crimp of threshold outside plate supporting plate 40.When side impact impact is smaller
When, threshold outside plate supporting plate 40 stops deformation.When side impact impact is larger, the second deformation guiding face 41 is in the first deformation guiding
Slided on face 31, spacing preiection 42 is slided in stopper slot 32, and it is reverse that jack supporting plate 30 gives threshold outside plate supporting plate 40
Power continues slip to hinder threshold outside plate supporting plate 40 in jack supporting plate 30.When side impact impact is insufficient to big, door
Sill outside plate supporting plate 40 stops deformation in sliding process.When side impact impact is sufficiently large, spacing preiection 42 slides into spacing
The upper end of groove 32, from this threshold outside plate supporting plate 40 and the inside crimp together of jack supporting plate 30, one of longeron 50
Point, the cavity that is encircled into of a part for threshold internal plate 20, longitudinal beam support plate 60, threshold internal plate supporting plate 80 and floor extension board 70
Structure can give the opposite force of jack supporting plate 30 to hinder jack supporting plate 30 to continue to deform.
Vehicle according to embodiments of the present invention, includes the doorsill device 100 of the vehicle of above-described embodiment.With above-mentioned implementation
The vehicle of the doorsill device 100 of the vehicle of example can prevent the deformation of floor extension board 70 at least to some extent, so as to
Ensure the safety of personnel in vehicle, the security performance of vehicle can be improved.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (11)
1. a kind of doorsill device of vehicle, it is characterised in that including：
Threshold outside plate；
Threshold internal plate, the threshold internal plate is oppositely arranged and is connected with each other with the threshold outside plate；
Jack supporting plate, the jack supporting plate is fixed on the outer surface of the threshold internal plate；
Threshold outside plate supporting plate, the threshold outside plate supporting plate be fixed on the inner surface of the threshold outside plate and with it is described very heavy
Topmast fagging is oppositely arranged, wherein being provided with the surface of the direction of the jack supporting plate threshold outside plate supporting plate
The second deformation is provided with one deformation guiding face, the surface of the direction jack supporting plate of the threshold outside plate supporting plate to lead
Draw face, the first deformation guiding face is oppositely arranged with the described second deformation guiding face in the transverse direction of the vehicle, and institute
The second deformation guiding face is stated to be suitable to when the vehicle is by side impact impact to the direction close to the described first deformation guiding face
Move and guide the second deformation guiding face against deforming guiding face to described first and guiding face can be deformed by described first
Slide on.
2. the doorsill device of vehicle according to claim 1, it is characterised in that the first deformation guiding face and described the
Two deformation guiding faces are inclined-plane.
3. the doorsill device of vehicle according to claim 2, it is characterised in that the first deformation guiding face and described the
Two deformation guiding faces are substantially parallel to be set, and each ramp formation is oblique door outside extension from the top down.
4. the doorsill device of vehicle according to claim 1, it is characterised in that the threshold outside plate supporting plate is provided with limit
Position is raised, and the jack supporting plate is provided with the stopper slot relative with the spacing preiection.
5. the doorsill device of vehicle according to claim 4, it is characterised in that the stopper slot is strip；
When the described second deformation guiding face is slided on the described first deformation guiding face, the spacing preiection is along the stopper slot
Length direction slided in the stopper slot.
6. the doorsill device of vehicle according to claim 5, it is characterised in that the upper end of the stopper slot is configured to closing
End；
After the described second deformation guiding face slides predetermined stroke on the described first deformation guiding face, the spacing preiection is slided
Sentenced to the blind end and the jack supporting plate and the threshold outside plate supporting plate link together.
7. the doorsill device of vehicle according to claim 1, it is characterised in that the first deformation guiding face and described the
Two deformation guiding faces are substantially parallel to be set, and each ramp formation is oblique door outside extension from the top down；
Spacing preiection is provided with the second deformation guiding face, the first deformation guiding face is provided with and the spacing preiection
Relative stopper slot, when the described second deformation guiding face is slided on the described first deformation guiding face, the spacing preiection edge
The length direction of the stopper slot is slided in the stopper slot.
8. the doorsill device of vehicle according to claim 7, it is characterised in that the threshold outside plate supporting plate includes：
Fixed plate, the fixed plate is fixed on the threshold outside plate；
Supporting plate, the supporting plate is connected to the both sides of the fixed plate and is oppositely arranged, the direction described thousand of the supporting plate
One end of jin topmast fagging is provided with end plate, at least part side structure of the direction jack supporting plate of the end plate
Make as the described second deformation guiding face.
9. the doorsill device of vehicle according to claim 8, it is characterised in that the jack supporting plate includes：
Body, inclination plate portion and web portion, the body are fixed on the threshold internal plate, the upper end of the inclination plate portion
The body is fixed to lower end and relatively described body is tilted, and the web portion is separately positioned on the inclination plate portion
Both sides and by it is described inclination plate portion side be connected to the body, wherein at least part surface structure in the hang plate portion
Make as the described first deformation guiding face.
10. the doorsill device of vehicle according to claim 1, it is characterised in that the vehicle includes longeron, longeron and supported
Plate and floor extension board, the longitudinal beam support plate are arranged on the longeron, and the floor extension board is connected with the longeron, its
Described in threshold internal plate be fixed on the longeron；
The doorsill device also includes：Threshold internal plate supporting plate, the threshold internal plate supporting plate be fixed on the longeron and with
The floor extension board is connected, and the threshold internal plate supporting plate is relative with the longitudinal beam support plate and is spaced apart setting, wherein institute
State the part of longeron, a part for the threshold internal plate, the longitudinal beam support plate, the threshold internal plate supporting plate and described
Plate extension board is encircled into a cavity structure.
11. a kind of vehicle, it is characterised in that include the doorsill device of the vehicle according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346431.8A CN104890739B (en) | 2015-06-19 | 2015-06-19 | The doorsill device of vehicle and the vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346431.8A CN104890739B (en) | 2015-06-19 | 2015-06-19 | The doorsill device of vehicle and the vehicle with it |
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| Publication Number | Publication Date |
|---|---|
| CN104890739A CN104890739A (en) | 2015-09-09 |
| CN104890739B true CN104890739B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510346431.8A Active CN104890739B (en) | 2015-06-19 | 2015-06-19 | The doorsill device of vehicle and the vehicle with it |
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| CN109204564B (en) * | 2017-06-30 | 2021-11-12 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
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| JP4645800B2 (en) * | 2004-07-02 | 2011-03-09 | マツダ株式会社 | Car side structure |
| CN201721513U (en) * | 2010-03-29 | 2011-01-26 | 比亚迪股份有限公司 | Vehicle body side impact reinforcement structure |
| CN203005562U (en) * | 2012-11-14 | 2013-06-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile doorsill supporting structure |
| CN203713983U (en) * | 2013-12-30 | 2014-07-16 | 北京汽车股份有限公司 | Automobile and doorsill structure thereof |
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Denomination of invention: Door sill device of vehicle and vehicle having the same Effective date of registration: 20211213 Granted publication date: 20170711 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990001167 |
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