CN209112301U - A kind of aftercarriage lower component - Google Patents
A kind of aftercarriage lower component Download PDFInfo
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- CN209112301U CN209112301U CN201821601353.7U CN201821601353U CN209112301U CN 209112301 U CN209112301 U CN 209112301U CN 201821601353 U CN201821601353 U CN 201821601353U CN 209112301 U CN209112301 U CN 209112301U
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- battery
- floor
- spare tyre
- fixedly connected
- crossbeam
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Abstract
The utility model discloses a kind of aftercarriage lower component, including rear floor assembly, Rear frame assembly and end plate assembly, floor assembly includes rear floor body after described, one connecting plate of floor crossmember is fixedly connected on preceding floor afterwards, the Rear frame assembly includes rear floor crossmember one and rear crossbeam, floor crossmember one is fixedly connected on rear crossbeam after described, floor crossmember one and the rear crossbeam are fixedly connected with the floor body lower part after described after described, one connecting plate of floor crossmember after described, floor crossmember one and rear floor body, which enclose to set, afterwards is formed with rear one cavity of floor crossmember, the X of one cavity of floor crossmember is more than or equal to 80mm to length after described, one connecting plate top of floor crossmember is provided with ground sliding rail installation point after described.A kind of aftercarriage lower component X of the utility model to one cavity length of rear floor crossmember on be provided with ground sliding rail installation point, for two row's seats sliding rail Z-direction installation, common seat guide rail can be compatible with.
Description
Technical field
The utility model relates to a kind of auto body techniques, more particularly to a kind of aftercarriage lower component.
Background technique
Existing aftercarriage lower component includes rear floor assembly, end plate assembly and rear girder assembly, aftercarriage lower part
Component comes with some shortcomings: the X of (one) cavity of floor crossmember 1 and one connecting plate 02 of rear floor crossmember composition afterwards is to size M
Small (< 60mm), as illustrated in fig. 1 and 2, cavity is small, can only provide the common rail installation of X-direction, and Z-direction can not provide ground guide rail
Installation point, a variety of seats install poor compatibility, reduce passenger car quality and comfort;(2) spare tyre arrangement in the car, occupies
Trunk space is also not easy to the handling of spare tyre;(3) without battery installation point, later period vehicle can not mix upgrading or can not match
Mixed dynamic configuration, product do not enrich, and client selects face narrow, causes product competitiveness weak;(4) as shown in Figure 3 and Figure 4, end plate
03 and rear 04 end of crossbeam are unilateral connection, and end plate cavity is staggered with crossbeam cavity Z-direction, the non-connection of cavity, tail-gate frame mould
State is low, and NVH noise is big.
Utility model content
The utility model is completed to solve in the prior art insufficient, and the purpose of the utility model is to provide one
Kind of aftercarriage lower component, its advantage is that X to one cavity length of rear floor crossmember on be provided with ground sliding rail installation point, be used for two
With the arranging seat Z-direction installation of sliding rail, can be compatible with floor crossmember one after common seat guide rail.
A kind of aftercarriage lower component of the utility model, including rear floor assembly, Rear frame assembly and end plate assembly,
The Rear frame assembly is fixedly connected on the rear floor assembly bottom, and the end plate assembly is fixedly connected on the rear floor
Assembly rear portion, Rear frame assembly rear end are fixedly connected with the end plate assembly, and the rear floor assembly includes rear floor
Ontology, rear one connecting plate of floor crossmember are fixedly connected on preceding floor, and the Rear frame assembly includes rear floor crossmember one with after
Crossbeam, the rear floor crossmember one are fixedly connected on rear crossbeam, the rear floor crossmember one and the fixed company of the rear crossbeam
It is connected to the rear floor body lower part, one connecting plate of the rear floor crossmember, the rear floor crossmember one and the rear floor sheet
Body, which encloses to set, is formed with rear one cavity of floor crossmember, and the X of one cavity of the rear floor crossmember is more than or equal to 80mm to length, after described
One connecting plate top of floor crossmember is provided with ground sliding rail installation point.
A kind of aftercarriage lower component of the utility model may also is that
Floor body upper rear end is detachable after described is fixedly connected with spare tyre mounting plate, the spare tyre mounting plate and institute
It states and is enclosed between rear floor body lower part equipped with spare tyre cavity, spare tyre is removably fixed in the rear ground below the spare tyre cavity
The lower section of plate ontology.
Offer opening on the spare tyre mounting plate, spare tyre lifter is arranged in that described Open Side Down and can with the spare tyre
It is detachably fixed connection.
Detachable on the right side of floor body rear end after described to be fixedly connected with spare tyre capstan winch mounting plate, the spare tyre twists
Disk mounting plate is detachable to be fixedly connected with spare tyre drag-line, and spare tyre drag-line one end is connect with the spare tyre lifter, described
Spare tyre stay wire end with the spare tyre is detachable is fixedly connected.
Before being provided on the left side of floor body rear end outside battery installation inner support and battery disposed in parallel installation after described
Bracket, battery install outer after-poppet, and the battery installation inner support and the outer fore-stock of battery installation, the battery are installed outer
After-poppet is arranged in parallel and is formed with flat shape in isosceles triangle, the battery installation inner support, the outer preceding branch of battery installation
Top of the trellis and the battery, which are installed to be detachably fixed at the top of outer after-poppet, is connected with BSG power battery.
The battery installation inner support and the battery install outer fore-stock, the battery is installed and formed between outer after-poppet
There is refrigerator pipes pipeline, the refrigerator pipes pipeline is worn upwards by the rear floor body bottom.
The battery installation inner support, the battery installs outer fore-stock, the battery installs outer after-poppet top at least
Offer a battery settling hole.
Battery installation inner support longitudinal cross-section is zigzag shape, and the left and right sides of the battery installation inner support is set respectively
It is equipped with inner support flange, the inner support flange is fixedly connected with the rear floor body.
It is zigzag shape that the battery, which installs outer fore-stock and the outer after-poppet longitudinal section shape of battery installation, described
Battery installs outer fore-stock two sides and is provided with fore-stock flange, and the outer after-poppet two sides of the battery installation are provided with after-poppet and turn over
Side, the battery installs outer fore-stock and the battery installs the surface that outer after-poppet is all set in the rear crossbeam, described
Crossbeam two sides are provided with crossbeam flange afterwards, and the fore-stock flange, the rear floor body and the crossbeam flange are successively from upper
It is fixedly connected under, the after-poppet flange, the rear floor body are successively fixedly connected from top to bottom with the crossbeam flange.
The end plate assembly includes end plate outside plate and end plate inner panel, rear end outside plate upper end and the end plate
Inner panel upper end is fixedly connected, and is enclosed to set between the end plate outside plate and the end plate inner panel and is formed with end plate cavity, described
End plate inner panel lower end with it is described after floor body be fixedly connected, it is described after crossbeam and it is described after after floor body encloses and sets and be formed with
Crossbeam cavity, the end plate cavity are connected with the rear crossbeam cavity.
A kind of aftercarriage lower component of the utility model, including rear floor assembly, Rear frame assembly and end plate assembly,
The Rear frame assembly is fixedly connected on the rear floor assembly bottom, and the end plate assembly is fixedly connected on the rear floor
Assembly rear portion, Rear frame assembly rear end are fixedly connected with the end plate assembly, and the rear floor assembly includes rear floor
Ontology, rear one connecting plate of floor crossmember are fixedly connected on preceding floor, and the Rear frame assembly includes rear floor crossmember one with after
Crossbeam, the rear floor crossmember one are fixedly connected on rear crossbeam, the rear floor crossmember one and the fixed company of the rear crossbeam
It is connected to the rear floor body lower part, one connecting plate of the rear floor crossmember, the rear floor crossmember one and the rear floor sheet
Body, which encloses to set, is formed with rear one cavity of floor crossmember, and the X of one cavity of the rear floor crossmember is more than or equal to 80mm to length, after described
One connecting plate top of floor crossmember is provided with ground sliding rail installation point.In this way, Rear frame assembly is connected to rear floor assembly bottom,
Connection can be other connection types.End plate assembly is connected to rear floor assembly rear portion, and connection can be other connect
Connect mode.Rear frame assembly rear end is connected in end plate assembly, and connection can be other connection types.Floor assembly packet afterwards
Include rear floor body.One connecting plate of floor crossmember is located on preceding floor afterwards, and connection is played between preceding floor and rear floor assembly
Effect, connection can be other connection types.Laterally setting is connected to rear floor body front end two sides to floor crossmember one afterwards
Bottom, rear crossbeam are disposed longitudinally on rear floor body two sides of the bottom, wherein rear floor crossmember one is connected on rear crossbeam.Floor afterwards
One connecting plate of crossbeam, rear floor crossmember one and rear floor body, which enclose, to be set to form rear one cavity of floor crossmember, wherein rear floor crossmember
One cavity is more than or equal to 80mm in length in X.X to one cavity of rear floor crossmember upper surface be provided with ground sliding rail installation
Point, for two row's seats the Z-direction installation of sliding rail, the front and back installation point level of second row of seats also can without tilt angle
Compatible common seat guide rail, the good compatibility and riding comfort of assembly are good.A kind of aftercarriage lower component of the utility model,
Have the advantage, that in terms of existing technologies X to one cavity length of rear floor crossmember on be provided with ground sliding rail installation point,
For two row's seats the Z-direction installation of sliding rail, can be compatible with floor crossmember one after common seat guide rail.
Detailed description of the invention
A kind of existing aftercarriage lower component schematic diagram of Fig. 1.
Fig. 2 is the schematic partial cross-sectional view of Fig. 1.
A kind of existing aftercarriage lower component partial schematic diagram of Fig. 3.
Fig. 4 is the A-A diagrammatic cross-section of Fig. 3.
A kind of aftercarriage lower component schematic diagram of Fig. 5 the utility model.
Fig. 6 is the B-B diagrammatic cross-section of Fig. 5.
A kind of spare tyre assembling schematic diagram of aftercarriage lower component of Fig. 7 the utility model.
A kind of spare tyre of aftercarriage lower component of Fig. 8 the utility model assembles another schematic diagram.
Fig. 9 is the C-C diagrammatic cross-section of Fig. 8.
A kind of BSG power battery assembling schematic diagram of aftercarriage lower component of Figure 10 the utility model.
A kind of BSG power battery assembling partial schematic diagram of aftercarriage lower component of Figure 11 the utility model.
Figure 12 is the D-D diagrammatic cross-section of Figure 11.
Figure number explanation
1, rear floor body;2, rear one connecting plate of floor crossmember;3, rear floor crossmember one;4, rear crossbeam;5, rear floor is horizontal
One cavity of beam;6, sliding rail installation point;7, spare tyre mounting plate;8, spare tyre;9, it is open;10, spare tyre lifter;11, spare tyre capstan winch
Mounting plate;12, spare tyre drag-line;13, battery installs inner support;14, battery installs outer fore-stock;15, battery installs outer after-poppet;
16, BSG power battery;17, refrigerator pipes pipeline;18, battery settling hole;19, rear crossbeam;20, end plate outside plate;21, end plate
Inner panel;22, end plate cavity;23, rear crossbeam cavity.
Specific embodiment
Fig. 5 to Figure 12 with reference to the accompanying drawing makees further specifically a kind of aftercarriage lower component of the utility model
It is bright.
A kind of aftercarriage lower component of the utility model please refers to Fig. 5 to Figure 12 correlation and respectively schemes, including rear floor is total
At, Rear frame assembly and end plate assembly, the Rear frame assembly be fixedly connected on it is described after floor assembly bottom, the rear end
Plate assembly is fixedly connected on the rear floor assembly rear portion, Rear frame assembly rear end and the fixed company of the end plate assembly
It connects, the rear floor assembly includes rear floor body 1, and rear one connecting plate 2 of floor crossmember is fixedly connected on preceding floor, described
Rear frame assembly includes rear floor crossmember 1 and rear crossbeam 4, and the rear floor crossmember 1 is fixedly connected on rear crossbeam 4, institute
It states rear floor crossmember 1 and the rear crossbeam 4 is fixedly connected with 1 lower part of floor body after described, the rear floor crossmember one
Connecting plate 2, the rear floor crossmember 1 and the rear floor body 1 enclose to set and are formed with rear one cavity 5 of floor crossmember, after described
The X of one cavity 5 of floor crossmember is more than or equal to 80mm to length, and one connecting plate of the rear floor crossmember, 2 top is provided with ground sliding rail
Installation point 6.In this way, Rear frame assembly is connected to rear floor assembly bottom, connection can be other connection types.End plate
Assembly is connected to rear floor assembly rear portion, and connection can be other connection types.Rear frame assembly rear end is total in end plate
At connection, connection can be other connection types.Floor assembly includes rear floor body 1 afterwards.Floor crossmember one connects afterwards
Plate 2 is located on preceding floor, and connection function is played between preceding floor and rear floor assembly, and connection can be other connection sides
Formula.Laterally setting is connected to rear 1 front end of floor body, two side bottom to floor crossmember 1 afterwards, and rear crossbeam 4 is disposed longitudinally on rear floor
1 two sides of the bottom of ontology, wherein rear floor crossmember 1 is connected on rear crossbeam 4.One connecting plate 2 of floor crossmember, rear floor crossmember afterwards
1 and rear floor body enclose and set to form rear one cavity 5 of floor crossmember, wherein after one cavity 5 of floor crossmember it is big in length in X
In equal to 80mm.X to the upper surface of one cavity 5 of rear floor crossmember be provided with ground sliding rail installation point 6, for two row's seats
The Z-direction of sliding rail is installed, and the front and back installation point level of second row of seats can also be compatible with common seat guide rail without tilt angle,
The good compatibility and riding comfort of assembly are good.A kind of aftercarriage lower component of the utility model, compared with the existing technology and
Speech have the advantage, that X to one cavity of rear floor crossmember, 5 length on be provided with ground sliding rail installation point 6, be used for two row's seats
The Z-direction of ground sliding rail is installed, and floor crossmember one after common seat guide rail can be compatible with.
A kind of aftercarriage lower component of the utility model please refers to the related each figure of Fig. 5 to Figure 12, in front technical solution
On the basis of it may also is that floor body 1 upper rear end is detachable after described is fixedly connected with spare tyre mounting plate 7, it is described standby
It encloses between tire mounting plate 7 and rear 1 lower part of floor body equipped with spare tyre cavity, spare tyre 8 is removably fixed in the tire well
The lower section of the rear floor body 1 below body.In this way, rear 1 upper rear end of floor body connects spare tyre mounting plate 7, can also solve
It is easy to disassemble except the connection between rear floor body 1 and spare tyre mounting plate 7.Spare tyre mounting plate 7 forms standby with rear floor body 1
Tire cavity can effectively improve rear floor body 1 in the structural strength and rigidity of 8 installation region of spare tyre, so by spare tyre cavity
Spare tyre 8 is mounted on 1 lower part of rear floor body below spare tyre cavity afterwards, compression chord can use entire rear floor body 1
The structure of top carrys out resistance to deformation, improves intensity, the stability of installation;Spare tyre mounting plate 7 is located at rear 1 face of floor body or more,
In the case where the Z-direction length of spare tyre drag-line 12 is certain, more spaces are reserved to the spare tyre 8 of rear 1 lower section of floor body;It can also
Under the conditions of the 8 identical road clearance of spare tyre, to reduce the floor at spare tyre 8, and then increase the volume of luggage case.Spare tyre peace
Loading board 7 is connected directly between on rear floor body 1, becomes soldering member, the rigidity of floor body 1 after capable of improving, and is conducive to part fortune
Defeated and manufacture, is conducive to the one-piece parts quality of rear portion lower body assembly.Further preferred technical solution are as follows: the spare tyre peace
Opening 9 is offered in loading board 7, spare tyre lifter 10 is arranged in the opening 9 downwards and connects with the detachable fixation of the spare tyre 8
It connects.In this way, be provided with opening 9 on spare tyre mounting plate 7, spare tyre lifter 10 be arranged in the opening 9 of spare tyre mounting plate 7 and with
Spare tyre 8 connects, and can also release the connection between spare tyre 8 and spare tyre lifter 10.The company of spare tyre mounting plate 7 and rear floor body 1
It connects under the action of 8 gravity of spare tyre, compression chord, the structure that can use entire 1 top of rear floor body carrys out resistance to deformation, mentions
Intensity, the stability of height installation.Technical solution still more preferably are as follows: removable on 1 rear end right side of floor body after described
The formula of unloading is fixedly connected with spare tyre capstan winch mounting plate 11, and the spare tyre capstan winch mounting plate 11 is detachable to be fixedly connected with spare tyre drag-line
12, described 12 one end of spare tyre drag-line is connect with the spare tyre lifter 10, and 12 end of spare tyre drag-line and the spare tyre 8 are removable
The formula of unloading is fixedly connected.In this way, spare tyre capstan winch mounting plate 11 is connected to rear 1 rear end right side of floor body, spare tyre strand can also be released
Connection between disk mounting plate 11 and rear floor body 1, spare tyre capstan winch mounting plate 11 are that the installation bolt of spare tyre lifter 10 mentions
Installation point is supplied.12 one end of spare tyre drag-line is connect with spare tyre capstan winch mounting plate 11, installs bolt by adjusting spare tyre lifter 10,
Adjustable 12 length of spare tyre drag-line;12 other end of spare tyre drag-line is passed through at the opening 9 of spare tyre mounting plate 7 and is connect with spare tyre 8.
When needing spare tyre 8, spare tyre 8 is risen by spare tyre lifter 10, releases the connection between spare tyre 8 and spare tyre drag-line 12.
Spare tyre mounting plate 7 and the setting of spare tyre capstan winch mounting plate 11 in the car, solve the problem of rustiness being exposed at outside vehicle, the vehicle that spare tyre 8 is arranged
Outside, convenient for the disassembly of spare tyre 8;8 installation place of spare tyre sinks, under conditions of meeting 8 installation requirement of spare tyre, to the tool of boot
Box concedes more spaces.
A kind of aftercarriage lower component of the utility model please refers to the related each figure of Fig. 5 to Figure 12, in front technical solution
On the basis of it may also is that after described on the left of 1 rear end of floor body on be provided with battery installation inner support 13 and disposed in parallel
The outer fore-stock 14 of battery installation, battery install outer after-poppet 15, before the battery is installed outside inner support 13 and battery installation
It is in isosceles triangle that bracket 14, the battery, which install outer after-poppet 15 and be arranged in parallel and be formed with flat shape, in the battery installation
Bracket 13, the battery install outer 14 top of fore-stock and the battery installs outer 15 top of after-poppet and is detachably fixed connection
There is BSG power battery 16.In this way, being extended before and after battery installation inner support 13, battery installs outer fore-stock 14 and battery
The outer after-poppet 15 of installation is arranged in parallel, after wherein battery is installed outside inner support 13 and the outer fore-stock 14 of battery installation, battery installation
Bracket 15 is arranged in parallel, and battery installs inner support 13, battery installs outer fore-stock 14 and battery installs outer 15 groups of finished products of after-poppet
Font.BSG power battery 16 is connected to 13 top of battery installation inner support, battery installs outer 14 top of fore-stock and battery installation
On outer 15 top of after-poppet, 13 top of BSG power battery 16 and battery installation inner support can also be released, battery installs outer fore-stock
14 and battery install at the top of outer after-poppet 15, facilitate the installation and removal of BSG power battery 16.Not three on the same line
Point can determine a plane, and battery installs inner support 13, battery installs outer fore-stock 14 and battery is installed outer after-poppet 15 and pacified
Dress bracket is that BSG power battery 16 provides at least three installation points, and BSG power battery 16 is mounted on three brackets, is improved
The stability that BSG power battery 16 is installed.Battery installs 13 top of inner support, battery installs outer 14 top of fore-stock and battery peace
Filling at the top of outer after-poppet 15 is that optional BSG power battery 16 provides reserved installation point, and solving traditional vehicle can not select
The problem of filling BSG power battery 16 the needs of meeting client's later period traditional vehicle is upgraded to mixed motor-car type, is mixed motor-car type and is passed
System vehicle is compared, and automobile fuel consumption is advantageously reduced, and improves fuel economy and the feature of environmental protection.Ground after BSG power battery 16 is installed on
The top of plate ontology 1 does not have BSG power battery compared with the lower section that BSG power battery 16 is lifted on to rear floor body 1
16 risks fallen, keep mounting structure simpler, it is only necessary to which the installation of BSG power battery 16 can be realized simultaneously in three mounting brackets
And it is fixed reliable, while the size of mounting bracket is smaller, flexible arrangement, saves space, is conducive to the lightweight requirements of automobile, drops
Low automobile fuel consumption.If the automobile of traditional vehicle does not configure BSG power battery 16, battery installation inner support 13, battery installation are outer
Fore-stock 14 and battery, which install outer after-poppet 15, can be used as the installation point of regular toolbox, be conducive to the utilization for improving mounting assembly
Rate is conducive to the stability for improving regular toolbox.Further preferred technical solution are as follows: the battery installs 13 He of inner support
The battery installs outer fore-stock 14, the battery is installed and is formed with refrigerator pipes pipeline 17, the refrigeration between outer after-poppet 15
Pipe pipeline 17 is worn upwards by rear 1 bottom of floor body.In this way, refrigerator pipes pipeline 17 installs inner support 13 and electricity from battery
Outer fore-stock 14 is installed in pond, battery is installed and worn upwards between outer after-poppet 15 by rear 1 bottom of floor body, realizes refrigerator pipes pipe
Function is moved towards from interior to outdoor in road 17.Refrigerator pipes pipeline 17 is arranged between three brackets, space effective use is improved
Rate.Even more preferably, pipeline hole is offered on the rear floor body 1 between three mounting brackets, pipeline hole can be oval mistake
Hole, oval via hole are used for through refrigerator pipes pipeline 17, room for promotion effective rate of utilization.Technical solution still more preferably are as follows:
The battery installation inner support 13, the battery installs outer fore-stock 14, the battery is installed outer 15 top of after-poppet and at least opened
Equipped with a battery settling hole 18.In this way, one or more battery settling hole 18 is offered on battery installation inner support 13, electricity
Pond installs and offers one or more battery settling hole 18 on outer fore-stock 14, and battery is installed and offers one on outer after-poppet 15
A or multiple battery settling holes 18.The quantity of battery settling hole 18 is set according to the actual situation.Battery settling hole 18 is
BSG power battery 16 provides installation point.3 points on the same line can not determine a plane, and battery installs inner support
13, battery installs outer fore-stock 14 and battery installs outer 15 mounting bracket of after-poppet and provides at least three for BSG power battery 16
BSG power battery 16 is mounted on three brackets by installation point, improves the stability that BSG power battery 16 is installed.Battery peace
Fill 13 top of inner support, battery is installed at the top of outer fore-stock 14 and is optional BSG power at the top of the outer after-poppet 15 of battery installation
Battery 16 provides reserved installation point, solves the problems, such as that traditional vehicle can not choose to install BSG power battery 16, after meeting client
Traditional vehicle is upgraded to the demand of mixed motor-car type by the phase, is mixed motor-car type compared with traditional vehicle, is advantageously reduced automobile fuel consumption, mention
High fuel economy and the feature of environmental protection.It is also possible that the battery installation 13 longitudinal cross-section of inner support is zigzag shape, the battery peace
The left and right sides of dress inner support 13 is respectively arranged with inner support flange, and the inner support flange and the rear floor body 1 are fixed
Connection.In this way, the bearing capacity of the battery installation inner support 13 of zigzag shape is strong, sturdy and durable, the battery of zigzag shape installs inner support
The top surface at 13 middle parts is plane, is conducive to the connection of battery installation inner support 13 and BSG power battery 16.The battery of zigzag shape is pacified
The two sides for filling inner support 13 are equipped with inner support flange, and battery is installed inner support 13 and connected by inner support flange and rear floor body 1
It connects, increases the area of joint face between the two, connection is more firm, to improve the strong of 16 mounting structure of BSG power battery
Degree and stability.Even more preferably, rib identical with the inner support extending direction, bracket are provided on rear floor body 1
Flange both ends are fixedly connected on rib, improve the bonding strength that bracket flange is connected on rear floor body 1.It can also be with
Be: it is zigzag shape that the battery, which installs outer fore-stock 14 and outer 15 longitudinal section shape of after-poppet of battery installation, described
Battery installs outer 14 two sides of fore-stock and is provided with fore-stock flange, and the battery installs outer 15 two sides of after-poppet and is provided with after-poppet
Flange, the battery installs outer fore-stock 14 and the battery install outer after-poppet 15 be all set in the crossbeam 4 afterwards just on
Side, rear 4 two sides of crossbeam are provided with crossbeam flange, and the fore-stock flange, the rear floor body 1 and the crossbeam turn over
Side is successively fixedly connected from top to bottom, the after-poppet flange, it is described after floor body 1 and the crossbeam flange successively on to
Under be fixedly connected.In this way, it is a few words that battery, which installs outer fore-stock 14 and outer 15 longitudinal section shape of after-poppet of battery installation,
The bearing capacity of shape, zigzag shape bracket is strong, sturdy and durable, and the top surface of zigzag shape mid-stent is plane, is conducive to battery peace
Fill the connection of outer fore-stock 14, battery installation outer after-poppet 15 and BSG power battery 16.Battery is installed outer fore-stock 14 and is arranged
Fore-stock flange, battery install outer after-poppet 15 and support arm flange are arranged.Battery installs outer fore-stock 14 and passes through fore-stock flange
Connect with rear floor body 1, battery is installed outer after-poppet 15 and is connect by after-poppet flange with rear floor body 1, increase and
Afterwards between floor body 1 joint face area, connect it is more firm, to improve the intensity of 16 mounting structure of BSG power battery
And stability.Battery installs outer fore-stock 14 and battery installs the surface that outer after-poppet 15 is set to rear crossbeam cavity 22.Together
When, crossbeam flange is set on rear crossbeam 4, from top to bottom, is followed successively by fore-stock flange/after-poppet flange, rear floor body 1, big
Beam flange.When battery installs outer fore-stock 14 and the outer after-poppet 15 of battery installation by the pressure downward from BSG power battery 16
When, the pressure can be passed through to fore-stock flange respectively and after-poppet flange is transferred to crossbeam flange, and then be transmitted to rear crossbeam chamber
On body 22, be conducive to the dispersion of power, to improve the structure that battery installs outer fore-stock 14 and battery installs outer after-poppet 15
Intensity ensure that its reliability and stability.
A kind of aftercarriage lower component of the utility model please refers to the related each figure of Fig. 5 to Figure 12, in front technical solution
On the basis of it may also is that the end plate assembly includes end plate outside plate 19 and end plate inner panel 20, on the rear end outside plate
End is fixedly connected with 20 upper end of end plate inner panel, is enclosed between the end plate outside plate 19 and the end plate inner panel 20 and is set shape
At there is an end plate cavity 21,20 lower end of end plate inner panel with it is described after floor body 1 be fixedly connected, it is described after crossbeam 4 with
Floor body 1, which encloses to set, after described is formed with rear crossbeam cavity 22, and the end plate cavity and the rear crossbeam cavity 22 connect.This
Sample, end plate outside plate 19 are fixedly connected with end plate inner panel 20, and connection can be other modes.End plate outside plate 19 is with after
It is enclosed between end plate inner panel 20 and sets to form end plate cavity 21.20 lower end of end plate inner panel extend to rear 1 upper end of floor body and with
Floor body 1 is fixedly connected afterwards, and connection can be other connection types.Crossbeam 4 and rear floor body 1 enclose afterwards set and to be formed after
Crossbeam cavity 22, wherein rear crossbeam cavity 22 and end plate cavity 21 connect.Pass through setting end plate cavity 21 and rear crossbeam chamber
Body 22 connects, and improves tail-gate frame mode height, NVH noise is small, promotes passenger car quality.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection scope, equivalent change or modification or equal proportion amplification or contracting made by all design spirits according in the utility model
It is small etc., it is deemed to fall the protection scope of the utility model.
Claims (10)
1. a kind of aftercarriage lower component, it is characterised in that: including rear floor assembly, Rear frame assembly and end plate assembly, institute
It states Rear frame assembly and is fixedly connected on the rear floor assembly bottom, it is total that the end plate assembly is fixedly connected on the rear floor
At rear portion, Rear frame assembly rear end is fixedly connected with the end plate assembly, and the rear floor assembly includes rear floor sheet
Body (1), rear one connecting plate of floor crossmember (2) are fixedly connected on preceding floor, and the Rear frame assembly includes rear floor crossmember one
(3) with rear crossbeam (4), it is described after floor crossmember one (3) be fixedly connected on rear crossbeam (4), it is described after floor crossmember one (3) and
Crossbeam (4) is fixedly connected with floor body (1) lower part after described after described, it is described after one connecting plate of floor crossmember (2), described
Floor crossmember one (3) and the rear floor body (1) enclose to set and are formed with rear one cavity of floor crossmember (5) afterwards, and the rear floor is horizontal
The X of one cavity of beam (5) is more than or equal to 80mm to length, and described rear floor crossmember one connecting plate (2) top is provided with ground sliding rail peace
Decorate (6).
2. a kind of aftercarriage lower component according to claim 1, it is characterised in that: floor body (1) rear end after described
Top is detachable to be fixedly connected with spare tyre mounting plate (7), the spare tyre mounting plate (7) and described rear floor body (1) lower part
Between enclose equipped with spare tyre cavity, spare tyre (8) is removably fixed in after described below the spare tyre cavity under floor body (1)
Side.
3. a kind of aftercarriage lower component according to claim 2, it is characterised in that: opened on the spare tyre mounting plate (7)
Equipped with opening (9), spare tyre lifter (10) is arranged in the opening (9) downwards and connects with the detachable fixation of the spare tyre (8)
It connects.
4. a kind of aftercarriage lower component according to claim 3, it is characterised in that: floor body (1) rear end after described
Detachable on right side to be fixedly connected with spare tyre capstan winch mounting plate (11), the spare tyre capstan winch mounting plate (11) is detachable solid
Surely it is connected with spare tyre drag-line (12), described spare tyre drag-line (12) one end is connect with the spare tyre lifter (10), and the spare tyre is drawn
Rope (12) end with the spare tyre (8) is detachable is fixedly connected.
5. a kind of aftercarriage lower component described in -4 any one claims according to claim 1, it is characterised in that: described
Battery installation inner support (13) is provided on the left side of floor body (1) rear end afterwards and battery disposed in parallel installs outer fore-stock
(14), battery installs outer after-poppet (15), and battery installation inner support (13) and the battery install outer fore-stock (14), institute
Stating battery and installing outer after-poppet (15) and be arranged in parallel and be formed with flat shape is in isosceles triangle, and the battery installs inner support (13)
Top, the battery are installed at the top of outer fore-stock (14) and the battery installs outer after-poppet (15) the top company of being detachably fixed
It is connected to BSG power battery (16).
6. a kind of aftercarriage lower component according to claim 5, it is characterised in that: the battery installs inner support (13)
And the battery installs outer fore-stock (14), the battery is installed and is formed with refrigerator pipes pipeline (17) between outer after-poppet (15),
The refrigerator pipes pipeline (17) is worn upwards by described rear floor body (1) bottom.
7. a kind of aftercarriage lower component according to claim 6, it is characterised in that: the battery installs inner support
(13), the battery installs outer fore-stock (14), the battery installs outer after-poppet (15) top and at least offers a battery
Mounting hole (18).
8. a kind of aftercarriage lower component according to claim 7, it is characterised in that: the battery installs inner support (13)
Longitudinal cross-section is zigzag shape, and inner support flange is respectively arranged at left and right sides of battery installation inner support (13), described interior
Bracket flange is fixedly connected with the rear floor body (1).
9. a kind of aftercarriage lower component according to claim 7, it is characterised in that: the battery installs outer fore-stock
(14) and outer after-poppet (15) longitudinal section shape of battery installation is zigzag shape, and the battery installs outer fore-stock (14)
Two sides are provided with fore-stock flange, and the battery installs outer after-poppet (15) two sides and is provided with after-poppet flange, the battery peace
It fills outer fore-stock (14) and the battery installs the surface that outer after-poppet (15) is all set in the rear crossbeam (4), after described
Crossbeam (4) two sides are provided with crossbeam flange, and the fore-stock flange, the rear floor body (1) and the crossbeam flange are successively
It is fixedly connected from top to bottom, the after-poppet flange, the rear floor body (1) and the crossbeam flange are successively solid from top to bottom
Fixed connection.
10. a kind of aftercarriage lower component described in -4 any one claims according to claim 1, it is characterised in that: institute
Stating end plate assembly includes end plate outside plate (19) and end plate inner panel (20), end plate outside plate (19) upper end and it is described after
End plate inner panel (20) upper end is fixedly connected, and is enclosed to set between the end plate outside plate (19) and the end plate inner panel (20) and is formed with
End plate cavity (21), end plate inner panel (20) lower end are fixedly connected with the rear floor body (1), the rear crossbeam
(4) it encloses to set with the rear floor body (1) and is formed with rear crossbeam cavity (22), the end plate cavity (21) and the rear crossbeam
Cavity (22) connection.
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CN201821601353.7U CN209112301U (en) | 2018-09-29 | 2018-09-29 | A kind of aftercarriage lower component |
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CN201821601353.7U CN209112301U (en) | 2018-09-29 | 2018-09-29 | A kind of aftercarriage lower component |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111114652A (en) * | 2020-02-13 | 2020-05-08 | 吴春涛 | Multi-size multi-power platform vehicle body structure and platform vehicle with same |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111114652A (en) * | 2020-02-13 | 2020-05-08 | 吴春涛 | Multi-size multi-power platform vehicle body structure and platform vehicle with same |
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