CN107972747A - Floor assembly and electric automobile - Google Patents
Floor assembly and electric automobile Download PDFInfo
- Publication number
- CN107972747A CN107972747A CN201711307324.XA CN201711307324A CN107972747A CN 107972747 A CN107972747 A CN 107972747A CN 201711307324 A CN201711307324 A CN 201711307324A CN 107972747 A CN107972747 A CN 107972747A
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- Prior art keywords
- floor
- connection
- sill strip
- bottom wall
- energy
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- 238000009434 installation Methods 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a floor assembly and an electric automobile, wherein the floor assembly comprises: floor and threshold beam. The floor panel includes: the battery pack comprises a floor top wall, a floor bottom wall and floor connecting walls, wherein the floor top wall is positioned above the floor bottom wall, the floor bottom wall is positioned below the floor connecting walls, the floor connecting walls are two and are respectively connected between two longitudinal side edges of the floor top wall and the floor bottom wall, and the floor top wall and the floor bottom wall are spaced up and down to define a battery module mounting space between the floor top wall and the floor bottom wall, so that the floor is constructed into an integrated floor integrating the functions of a battery pack shell; and the threshold beams are respectively positioned at the two transverse sides of the floor, and the floor is attached to and connected with the threshold beams at the two transverse sides. The floor integrated battery pack shell integrates the functions of the traditional vehicle floor, and threshold beams are arranged on the two transverse sides of the floor and used for protecting the floor and battery modules in the floor.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of floor panel assembly and electric automobile.
Background technology
The housing and vehicle floor of traditional batteries of electric automobile bag are separately manufactured, and the multiple parts of each freedom form,
Manufacturing process and Joining Technology are more complicated, including the technique such as punching press, roll-in, welding, splicing, and there are of high cost, complex process, essence
The shortcomings of degree is not easy to ensure, leakproofness is not easy to ensure, crashworthiness is not easy to ensure, and the shortcomings of module is not easily taken out.
The content of the invention
It is contemplated that one of above-mentioned technical problem of the prior art is solved at least to a certain extent.For this reason, this hair
It is bright to propose a kind of floor panel assembly, the floor integrated battery pack housing with conventional truck floor function, but also on floor
Both lateral sides be provided with sill strip and be used to protect battery modules in floor and floor.
The present invention has also been proposed a kind of electric automobile with above-mentioned floor panel assembly.
Floor panel assembly according to an embodiment of the invention, including：Floor, the floor include：Floor roof, floor bottom wall
With floor connection wall, the floor roof floor bottom wall is located at lower section, and the floor connection wall is two
And be connected between the floor roof and two vertical side of the edge of the floor bottom wall, and the floor roof with
The floor bottom wall is spaced apart empty to limit battery modules installation between the floor roof and the floor bottom wall up and down
Between, so that the deck construction is the integrated floor of integrated battery involucrum body function；And sill strip, the sill strip
It is located at the both lateral sides on the floor respectively, the sill strip of the floor and both lateral sides reclines and connects.
Floor panel assembly according to an embodiment of the invention, the floor integrated battery pack housing and conventional truck floor function in
All over the body, but also the both lateral sides on floor are provided with sill strip and are used to protect the battery modules in floor and floor.
In addition, according to the floor panel assembly of inventive embodiments, there can also be following additional technical feature：
According to some embodiments of the present invention, the floor further includes：Threshold beam connection, the threshold beam connection point
It is not arranged on the lateral surface of two floor connection walls；The sill strip includes：Sill strip body and floor connection member, institute
Floor connection member is stated to be arranged on the medial surface of the sill strip body；Wherein, the floor connection member connects with the sill strip
Fitting is connected.
According to some embodiments of the present invention, each equal edge in the floor connection member and the threshold beam connection
The Longitudinal extending on the floor, and the floor connection member and the threshold beam connection are slidably connected.
According to some embodiments of the present invention, the threshold beam connection includes：Guide rail is connected, the guide rail that connects is along institute
State Longitudinal extending；The floor connection member is configured to the connection sliding slot being integrally formed on the medial surface of the sill strip body；
Wherein described connection guide rail longitudinally-slidable is arranged in the connection sliding slot along described.
According to some embodiments of the present invention, the connection guide rail includes：Connecting plate and sliding panel, the one of the connecting plate
Side is connected with the floor connection wall, and the sliding panel is connected with the opposite side of the connecting plate；The connection sliding slot includes：Even
Section and glissile segment are connect, the side of the linkage section is connected with the glissile segment and the opposite side of the linkage section runs through the threshold
On the medial surface of beam body；Wherein, the connecting plate is located in the linkage section, and the sliding panel is located in the glissile segment.
According to some embodiments of the present invention, the sliding panel and the connecting plate vertical connection, the glissile segment and institute
State linkage section vertical connection.
According to some embodiments of the present invention, the sliding panel is divided into two parts up and down, and the cunning by the connecting plate
The upper and lower two-part height dimension that movable plate is divided into by the connecting plate is identical；The glissile segment is divided into up and down by the linkage section
Two parts, and the height dimension of two parts up and down that the glissile segment is divided into by the linkage section is identical.
According to some embodiments of the present invention, the sill strip includes sill strip body, is formed in the sill strip body
There is energy-absorbing cavity, Longitudinal extending of the energy-absorbing cavity along the floor, the cross section of the energy-absorbing cavity is rectangle and section
Product is S1, and the cross section of the sill strip body is rectangle and sectional area is S2, wherein S1 >=1/2S2, in the energy-absorbing cavity
It is provided with support and connects the interior sidewall surface of the energy-absorbing cavity and the energy-absorbing cavity dowel of outer side surface.
According to some embodiments of the present invention, the floor at the face that is posted by connecting of the sill strip with being folded with energy-absorbing
Layer.
Electric automobile according to a further aspect of the invention, including above-mentioned floor panel assembly.
Brief description of the drawings
Fig. 1 is the structure diagram of floor panel assembly according to embodiments of the present invention；
Fig. 2 is the partial structural diagram of floor panel assembly according to embodiments of the present invention；
Fig. 3 is the partial structural diagram on floor according to embodiments of the present invention；
Fig. 4 is the partial structural diagram of sill strip according to embodiments of the present invention.
Reference numeral：
Floor panel assembly 100, floor 1, floor roof 11, floor bottom wall 12, floor connection wall 13, battery modules installation space
14, sill strip 2, threshold beam connection 15, sill strip body 21, floor connection member 22, connects guide rail 151, connecting plate 1511, is slided
Movable plate 1512, linkage section 221, glissile segment 222, energy-absorbing cavity 211, energy-absorbing cavity dowel 2111.
Embodiment
The embodiment of the present invention is 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 has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present 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, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with 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 description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected or can communicate with one another；It can be directly connected, can also be indirectly connected by intermediary, can
To be the interaction relationship of connection inside two elements or two elements.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be 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 "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is 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.
Floor panel assembly 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 4.
Floor panel assembly 100 according to embodiments of the present invention can include：Floor 1 and sill strip 2.
Floor 1 according to embodiments of the present invention can include：Floor roof 11, floor bottom wall 12,13 and of floor connection wall
Threshold beam connection 15.
As shown in Figure 1, floor roof 11 is above and floor bottom wall 12 is located at lower section.Specifically, floor roof 11
Upper surface can be structured as the upper surface on conventional truck floor 1, can be laid with carpet thereon and be trampled for occupant.And floor bottom wall 12
Positioned at the lower section of floor roof 11, do not contacted directly with passenger inside the vehicle.
Further, floor connection wall 13 is connected between floor roof 11 and floor bottom wall 12, and floor roof 11 with
Floor bottom wall is spaced apart to limit battery modules installation space 14 between floor roof 11 and floor bottom wall 12 about 12, from
And floor 1 is caused to be configured to the integrated floor 1 of integrated battery involucrum body function.
Specifically, battery modules installation space 14 is suitable for the fixed battery modules of installation, so that floor 1 has battery pack housing
Function, and the also sustainable passenger inside the vehicle in the floor 1, are the installation carriers of the components such as in-car seat, therefore, the floor 1 is integrated
The function of conventional truck floor 1 and conventional batteries pack housing is.
Further, floor connection wall 13 is connected to two vertical side of the edge of floor roof 11 and floor bottom wall 12
Between.Thus, 14 bigger of battery modules installation space can be made, more battery modules can be stored, and then make the electricity of battery pack
Capacity bigger, can provide more electricity for vehicle, improve the cruising ability of vehicle, and it is more excellent to have floor 1
Different collision-proof function, once vehicle collides and causes floor 1 to be hit, floor 1 can resist impact, absorb deformation energy
Amount, so as to protect passenger in battery and cockpit.
With reference to Fig. 1 and embodiment illustrated in fig. 2, sill strip 2 is located at both lateral sides (left side and right side, the vehicle on floor 1 respectively
(floor 1) width), floor 1 reclines and is connected with the sill strip 2 of both lateral sides.Thus, by horizontal the two of floor 1
Side sets sill strip 2, can be effectively protected floor 1, and then protect the battery mould in floor 1 in battery modules installation space 14
Group, avoids when vehicle is hit, and the power impact that is impacted of floor 1 is excessive, causes battery modules in floor 1 to be damaged even quick-fried
It is fried, endanger the life security of passenger.
Moreover, by the way that floor 1 and the sill strip 2 of both sides are reclined, so compared to existing separated arrangement (battery pack
Housing is spaced apart with sill strip) the distance between floor 1 and sill strip 2 can be substantially reduced so that and floor 1 has the horizontal stroke of bigger
To width, the width dimensions of vehicle are made full use of, enable integrated floor 1 that there are the more electricity of more horizontal spaces storage
Pond module, improves vehicle cruising ability.
Floor panel assembly 100 according to embodiments of the present invention, the 1 integrated battery pack housing of floor and 1 work(of conventional truck floor
Can, but also the both lateral sides on floor 1 are provided with sill strip 2 and are used to protect the battery mould in floor 1 and floor 1
Group.
With reference to Fig. 1-embodiment illustrated in fig. 4, floor 1 further includes：Threshold beam connection 15, threshold beam connection 15 are set respectively
Put on the lateral surface of two floor connection walls 13, and sill strip 2 includes：Sill strip body 21 and floor connection member 22, floor
Connector 22 is arranged on the medial surface (i.e. towards the side on floor 1) of sill strip body 21, wherein, floor connection member 22 and door
Sill beam connection 15 is connected.Specifically, threshold beam connection 15 is separately positioned on the lateral surface of two floor connection walls 13, door
Sill beam connection 15 is suitable for being connected with sill strip 2.And floor connection member 22 is arranged on the medial surface of sill strip body 21, threshold
Beam 2 can be connected together with floor 1 by floor connection member 22 and threshold beam connection 15, floor 1 is formed with sill strip 2
Dismountable connection structure.
Thus, sill strip 2 can provide floor 1 effect of protection, and by the connection on sill strip 2 and floor 1, may be used also
The indirectly intensity on increase floor 1, makes the impact resistant capability for the sub-assembly that floor 1 is connected with sill strip 2 stronger, can resist
The impact of bigger.
On the other hand, sill strip 2 being attached fixation with floor 1 can make the overall structure of vehicle more compact, more save
Installation space, but also installation and the progress of unnecessary manufacturing process of unnecessary part can be avoided, reduce being manufactured into for vehicle
This.Since sill strip 2 being connected with floor 1, make the integrated connection of vehicle bottom preferable, when vehicle is hit, energy
It is enough continuously to hand on impact, avoid vehicle local pressure is excessive from causing serious damage to vehicle.
Further, each in floor connection member 22 and threshold beam connection 15 is along the Longitudinal extending on floor 1, and ground
Plate connector 22 and threshold beam connection 15 are slidably connected.Thus, when assembler assembles sill strip 2 and floor 1, only need by
Floor connection member 22 and threshold beam connection 15 align to be slidably connected along longitudinal direction, substantially increases efficiency of assembling, into
And reduce the production duration of vehicle.
Further, threshold beam connection 15 includes：Guide rail 151 is connected, connection guide rail 151 extends longitudinally, and floor
Connector 22 is configured to the connection sliding slot being integrally formed on the medial surface of sill strip body 21, wherein connection guide rail 151 is along vertical
Connected to being slidably disposed in sliding slot.Specifically, sill strip 2 and floor 1 be suitable for along the longitudinal direction on floor 1 make to be connected sliding slot with
Connection guide rail 151 is slidably connected, and in assembling, sill strip 2 can be slided with respect to floor 1, make assembling more smooth.
Further, connection guide rail 151 includes：Connecting plate 1511 and sliding panel 1512, side and the ground of connecting plate 1511
Plate connection wall 13 is connected, and sliding panel 1512 is connected with the opposite side of connecting plate 1511, and connection sliding slot 22 includes：Linkage section 221
With glissile segment 222, the side of linkage section 221 is connected with glissile segment 222 and the opposite side of linkage section 221 runs through sill strip body 21
Medial surface on, wherein, connecting plate 1511 is located in linkage section 221, and sliding panel 1512 is located in glissile segment 222.
Hereby it is achieved that connection guide rail 151 slides in connection guide groove, and then realize sill strip 2 and pass through door with floor 1
Sill beam connection 15 is slidably connected with floor connection member 22, therefore, make sill strip 2 and floor 1 assembling become it is simple, quick,
Efficiently.
Specifically, sliding panel 1512 and 1511 vertical connection of connecting plate, glissile segment 222 and 221 vertical connection of linkage section.By
This, can make slip of the connection guide rail 151 in connection guide groove more smooth, can complete slidable fit with less power, be avoided
There is a phenomenon where interim card in assembling process.But also it is more compact that sill strip 2 can be made to be connected with floor 1, with reference to fixed effect more
It is good, avoid sill strip 2 from being separated from the damage come so as to cause vehicle with floor 1.
Further, connecting plate 1511 divides sliding panel 1512 for upper and lower two parts, and sliding panel 1512 is by connecting plate 1511
The upper and lower two-part height dimension being divided into is identical, and linkage section 221 divides glissile segment 222 for upper and lower two parts, and slides
The height dimension of two parts up and down that section 222 is divided into by linkage section 221 is identical.In this way, connecting plate 1511 and sliding panel 1512 are formed
Connection guide rail 151 be substantially "T"-shaped guide rail, the connection sliding slot 22 that linkage section 221 and glissile segment 222 are formed is substantially "T"-shaped
Sliding slot, it is more preferable so to assemble anticreep effect, avoid connection sliding slot 22 and connect guide rail 151 vibrate, the driving operating mode such as jolt or
Come off during person's side impact, strengthen protection of the sill strip 2 to floor 1.
With reference to Fig. 1-Fig. 4, connection guide rail 151 is a plurality of to be spaced apart between the upper and lower, and connection sliding slot sets to be spaced apart up and down
Put a plurality of and coordinate correspondingly respectively with a plurality of connection guide rail 151, and a plurality of connection guide rail 151 and connection sliding slot are equal
It is arranged in parallel, thus, not only sill strip 2 can be enable more smoothly to be slidably connected on floor 1, but also connect sill strip
Part 15 and the connection of floor connection member 22 are more reliable, and the sill strip 2 for making to assemble and the intensity of 1 junction of floor greatly increase,
Improve sill strip 2 and the crashworthiness on floor 1.
According to some embodiments of the present invention, floor panel assembly 100 further includes：Detachable fixing component, it is detachable solid
Determine component to be used to connection guide rail 151 being fixed in connection sliding slot, so that the opposite connection sliding slot of connection guide rail 151 is removable
Unload.Detachable fixing component can be bolt, when connection guide rail 151 is fixed in connection sliding slot 22, that is, complete floor 1
After prepackage with sill strip 2, guide rail 151 can will be connected by bolt or other fastening assemblies or fastening means and be slided with being connected
Groove 22 is fixed, and fixation kit is used removably, it is possible to increase the convertibility and facility that sill strip 2 is damaged, repaired
Property.
With reference to Fig. 1-embodiment illustrated in fig. 4, sill strip 2 is located at the both lateral sides on floor 1, floor 1 and both lateral sides respectively
Sill strip 2 connect, sill strip 2 includes sill strip body 21, empty formed with energy-absorbing cavity 211, energy-absorbing in sill strip body 21
Longitudinal extending of the chamber 211 along floor 1.Thus, sill strip 2 is set by the both lateral sides on floor 1, and in sill strip body 21
Interior setting energy-absorbing cavity 211, can be effectively protected floor 1, and then protect the battery in floor 1 in battery modules installation space 14
Module, when vehicle is hit, energy-absorbing cavity 211 can absorb most impact, avoids impact mistake suffered by floor 1
Greatly, cause the battery modules in floor 1 to damage or even explode, endanger the life security of passenger.
Specifically, the cross section of energy-absorbing cavity 211 is rectangle and sectional area is S1, and the cross section of sill strip body 21 is square
Shape and sectional area are S2, wherein S1 >=1/2S2.Thus, it is ensured that the energy absorption ability of energy-absorbing cavity 211, makes energy-absorbing cavity 211
Energy-absorbing effect is more notable, and then sill strip 2 is preferably protected the battery modules in floor 1 and floor 1.
Further, the interior sidewall surface of support connection energy-absorbing cavity 211 and the suction of outer side surface are provided with energy-absorbing cavity 211
Can cavity dowel 2111.Specifically, multiple energy-absorbing cavity connections are provided between the internal face of energy-absorbing cavity 211 and outside wall surface
Muscle 2111, is used to support energy-absorbing cavity 211, is improved the intensity of energy-absorbing cavity 211, can bear the impact of bigger,
And then absorb more Impact energies.
According to some embodiments of the present invention, floor 1 at the face that is posted by connecting of sill strip 2 with being folded with absorbing energy layer.Thus,
Sill strip 2 and the energy absorption capacity on floor 1 are further lifted, improves its impact resistant capability.
The electric automobile of embodiment according to a further aspect of the invention, including the floor panel assembly 100 described in above-described embodiment.
Other constructions for electric automobile have been the prior art such as speed changer, braking system, steering and have been this area
Technical staff known to, therefore do not elaborate for other constructions of electric automobile here.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
- A kind of 1. floor panel assembly, it is characterised in that including：Floor, the floor include：Floor roof, floor bottom wall and floor connection wall, the floor roof is above and institute State floor bottom wall and be located at lower section, the floor connection wall is two and is connected to the floor roof and the floor bottom wall Two vertical side of the edge between, and the floor roof and the floor bottom wall are spaced apart with the floor roof up and down Battery modules installation space is limited between the floor bottom wall, so that the deck construction is integrated battery pack housing The integrated floor of function；AndSill strip, the sill strip are located at the threshold of the both lateral sides on the floor, the floor and both lateral sides respectively Beam reclines and connects.
- 2. floor panel assembly according to claim 1, it is characterised in thatThe floor further includes：Threshold beam connection, the threshold beam connection are separately positioned on two floor connection walls Lateral surface on；The sill strip includes：Sill strip body and floor connection member, the floor connection member are arranged on the sill strip body Medial surface on；Wherein, the floor connection member is connected with the threshold beam connection.
- 3. floor panel assembly according to claim 2, it is characterised in thatEach in the floor connection member and the threshold beam connection is and described along the Longitudinal extending on the floor Plate connector and the threshold beam connection are slidably connected.
- 4. floor panel assembly according to claim 3, it is characterised in thatThe threshold beam connection includes：Guide rail is connected, the guide rail that connects is along the Longitudinal extending；The floor connection member is configured to the connection sliding slot being integrally formed on the medial surface of the sill strip body；Wherein described connection guide rail longitudinally-slidable is arranged in the connection sliding slot along described.
- 5. floor panel assembly according to claim 4, it is characterised in thatThe connection guide rail includes：Connecting plate and sliding panel, the side of the connecting plate is connected with the floor connection wall, described Sliding panel is connected with the opposite side of the connecting plate；The connection sliding slot includes：Linkage section and glissile segment, the side of the linkage section is connected with the glissile segment and the company The opposite side of section is connect on the medial surface of the sill strip body；Wherein, the connecting plate is located in the linkage section, and the sliding panel is located in the glissile segment.
- 6. floor panel assembly according to claim 5, it is characterised in that the sliding panel and the connecting plate vertical connection, The glissile segment and the linkage section vertical connection.
- 7. floor panel assembly according to claim 6, it is characterised in that the sliding panel is divided into upper and lower two by the connecting plate Part, and the upper and lower two-part height dimension that the sliding panel is divided into by the connecting plate is identical；The linkage section is by described in Glissile segment is divided into two parts up and down, and the height dimension of two parts up and down that the glissile segment is divided into by the linkage section is identical.
- 8. floor panel assembly according to claim 1, it is characterised in that the sill strip includes sill strip body, the door Formed with energy-absorbing cavity in sill beam body, Longitudinal extending of the energy-absorbing cavity along the floor, the energy-absorbing cavity it is transversal Face is rectangle and sectional area is S1, and the cross section of the sill strip body is rectangle and sectional area is S2, wherein S1 >=1/2S2, Support is provided with the energy-absorbing cavity and connects the interior sidewall surface of the energy-absorbing cavity and the energy-absorbing cavity dowel of outer side surface.
- 9. floor panel assembly according to claim 1, it is characterised in that the floor and the face that is posted by connecting of the sill strip Place is folded with absorbing energy layer.
- 10. a kind of electric automobile, it is characterised in that including the floor according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711307324.XA CN107972747B (en) | 2017-12-11 | 2017-12-11 | Floor assembly and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711307324.XA CN107972747B (en) | 2017-12-11 | 2017-12-11 | Floor assembly and electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107972747A true CN107972747A (en) | 2018-05-01 |
| CN107972747B CN107972747B (en) | 2023-12-19 |
Family
ID=62009878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711307324.XA Active CN107972747B (en) | 2017-12-11 | 2017-12-11 | Floor assembly and electric automobile |
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| Country | Link |
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| CN (1) | CN107972747B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977634A (en) * | 2019-12-17 | 2021-06-18 | 现代自动车株式会社 | Vehicle body assembly structure |
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| CN112977634A (en) * | 2019-12-17 | 2021-06-18 | 现代自动车株式会社 | Vehicle body assembly structure |
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| Publication number | Publication date |
|---|---|
| CN107972747B (en) | 2023-12-19 |
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