CN209305653U - A kind of subframe - Google Patents

A kind of subframe Download PDF

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Publication number
CN209305653U
CN209305653U CN201821610609.0U CN201821610609U CN209305653U CN 209305653 U CN209305653 U CN 209305653U CN 201821610609 U CN201821610609 U CN 201821610609U CN 209305653 U CN209305653 U CN 209305653U
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CN
China
Prior art keywords
extending
fixinig plate
subframe
fixed
installation
Prior art date
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Active
Application number
CN201821610609.0U
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Chinese (zh)
Inventor
徐明芳
赖来斌
路海成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Annaichi Automobile Technology Co Ltd
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Suzhou Annaichi Automobile Technology Co Ltd
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Publication date
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Priority to CN201821610609.0U priority Critical patent/CN209305653U/en
Application granted granted Critical
Publication of CN209305653U publication Critical patent/CN209305653U/en
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Abstract

The utility model discloses a kind of subframes, including fixinig plate and lower extending part;There are two fixinig plate is set, and it is fixed on the two sides of vehicle frame installation position by screw piece respectively;The bottom that lower extending part states two fixinig plates is equipped with the flange of opposite fold;Flange is fixed by screw piece and the bottom of vehicle frame installation position;Fixinig plate lateral surface is equipped with the spring fastening connecting with shock-proof spring;It is connected between two fixinig plates by two lower extending parts disposed in parallel;Two lower extending part height are lower than the height of fixinig plate;For installing power-driven system on two lower extending parts.The utility model clever structure, the design of lower extending part can reduce the mounting height of power-driven system, reduce chassis center of gravity, reduce occupied space of the power-driven system on chassis, while lower extending part also increases the installation space for placing power-driven system.

Description

A kind of subframe
Technical field
The utility model relates to a kind of subframes.
Background technique
Electric car has energy-saving and environment-friendly advantage, especially pure electric automobile increasingly as a kind of new-energy automobile Hot spot as automotive field research.Currently, the power-driven system of the pure electric automobile of existing preposition forerunner is arranged at Specific to be arranged on subframe on chassis, subframe has the function of placing power-driven system and connects front overhang, existing Its structure of some subframes is no different with gasoline car subframe, has no special construction, is allowed for after placing power-driven system in this way Chassis space hold is larger, and center of gravity is higher.Therefore, it is necessary to space hold can be reduced by designing one kind, the secondary vehicle to lower the center of gravity Frame.
Utility model content
The purpose of the utility model is to provide one kind can reduce space hold, the subframe to lower the center of gravity.
Realizing the technical solution of the utility model aim is: a kind of subframe, including fixinig plate and lower extending part;The fixation There are two piece is set, and it is fixed on the two sides of vehicle frame installation position by screw piece respectively;The lower extending part states two fixations The bottom of piece is equipped with the flange of opposite fold;The flange is fixed by screw piece and the bottom of vehicle frame installation position;It is described solid Stator lateral surface is equipped with the spring fastening connecting with shock-proof spring;Pass through two disposed in parallel between described two fixinig plates Lower extending part connection;Described two lower extending part height are lower than the height of fixinig plate;For installing power drive on described two lower extending parts Dynamic system.
The lower extending part includes installation crossbeam and linking arm;The linking arm is respectively provided with one on installation crossbeam both ends, And it is separately connected the flange of two fixinig plates.
The both ends of the installation crossbeam of the lower extending part are equipped with the first link block connecting with front overhang bottom arm assembly.
The lower extending part further includes reinforced sheet;The reinforced sheet is weldingly fixed on installation crossbeam and linking arm.
The lateral surface of the fixinig plate is equipped with the second link block connecting with front overhang bottom arm assembly.
The lateral surface of the fixinig plate is equipped with the third link block connecting with front overhang gas spring.
It further include reinforced seat;There are two the reinforced seat is set, and it is separately fixed at the top of two fixinig plate medial surfaces On.
The section of the reinforced seat is L-shaped, including vertical portion and transverse part;The vertical portion of the reinforced seat and fixinig plate Medial surface is fixed;The transverse part of the reinforced seat is fixed by screw piece and the top of vehicle frame installation position.
The support chip being fixedly connected with transverse part is fixed in the vertical portion of the reinforced seat.
In the reinforcing rib of splayed configuration arrangement there are two being set on the spring fastening top surface of the fixinig plate.
Using above-mentioned technical proposal, the utility model has below the utility model has the advantages that (1) the utility model structure is skilful Wonderful, the design of lower extending part can reduce the mounting height of power-driven system, reduce chassis center of gravity, reduces power-driven system and exists Occupied space on chassis, while lower extending part also increases the installation space for placing power-driven system, applicable power Drive system volume specification is more kinds of, fixinig plate installation stablize, by screw piece be fixed on vehicle frame installation position side wall and Bottom is connected firmly, strong shock resistance.
(2) lower extending part of the utility model includes installation crossbeam and linking arm, and linking arm is respectively set on installation crossbeam both ends There is one, and be separately connected the flange of two fixinig plates, can reduce center of gravity and increases installation space.
(3) lower extending part of the utility model further includes reinforced sheet, improves the bonding strength of installation crossbeam and linking arm, reliably Property is more preferably.
(4) the utility model further includes reinforced seat, improves the firmness of installation, realizes fixinig plate and vehicle frame by reinforced seat The top of installation position is fixed, and fixed effect is more preferably.
(5) it is fixed with the support chip being fixedly connected with transverse part in the vertical portion of the reinforced seat of the utility model, improves and adds Strong seat self-strength, improves the firmness of installation.
Detailed description of the invention
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached Figure, is described in further detail the utility model, wherein
Fig. 1 is the structural schematic diagram of the utility model.
Label in attached drawing are as follows:
Fixinig plate 1, flange 1-1, spring fastening 1-2, the second link block 1-3, third link block 1-4, lower extending part 2, installation Crossbeam 2-1, the first link block 2-1-1, linking arm 2-2, reinforced sheet 2-3, reinforced seat 3, support chip 3-1.
Specific embodiment
(embodiment 1)
See Fig. 1, the subframe of the present embodiment, including fixinig plate 1, lower extending part 2 and reinforced seat 3.There are two fixinig plate 1 is set, And it is fixed on respectively by screw piece on the two sides of vehicle frame installation position.Lower extending part 2 state two fixinig plates 1 bottom be equipped with pair To the flange 1-1 of fold.Flange 1-1 is fixed by screw piece and the bottom of vehicle frame installation position.1 lateral surface of fixinig plate is equipped with The spring fastening 1-2 being connect with shock-proof spring.It is connected between two fixinig plates 1 by two lower extending parts 2 disposed in parallel.Two 2 height of lower extending part is lower than the height of fixinig plate 1.For installing power-driven system on two lower extending parts 2.
Lower extending part 2 includes installation crossbeam 2-1 and linking arm 2-2.Linking arm 3-2 is respectively provided on the installation both ends crossbeam 3-1 One, and it is separately connected the flange 1-1 of two fixinig plates 1.
The both ends of the installation crossbeam 2-1 of lower extending part 2 are equipped with the first link block 2-1- connecting with front overhang bottom arm assembly 1。
Lower extending part 2 further includes reinforced sheet 2-3.Reinforced sheet 2-3 is weldingly fixed on installation crossbeam 2-1 and linking arm 2-2.
The lateral surface of fixinig plate 1 is equipped with the second link block 1-3 connecting with front overhang bottom arm assembly.Preferably, second Link block 1-3 is arranged four, and every two the second link block 1-3 is one group, is equipped with screw hole on each second link block 1-3.
The lateral surface of fixinig plate 1 is equipped with the third link block 1-4 connecting with front overhang gas spring.Third link block 1-4 is logical It crosses pin shaft and front overhang gas spring is rotatablely connected.
There are two reinforced seat 3 is set, and it is separately fixed on the top of two 1 medial surfaces of fixinig plate.
The section of reinforced seat 3 is L-shaped, including vertical portion and transverse part.The vertical portion of reinforced seat 3 and the inside of fixinig plate 1 Face is fixed.The transverse part of reinforced seat 3 is fixed by screw piece and the top of vehicle frame installation position.
The support chip 3-1 being fixedly connected with transverse part is fixed in the vertical portion of reinforced seat 3.
In the reinforcing rib of splayed configuration arrangement there are two being set on the top surface spring fastening 1-2 of fixinig plate 1.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap Containing being within the protection scope of the utility model.

Claims (10)

1. a kind of subframe, it is characterised in that: including fixinig plate (1) and lower extending part (2);There are two the fixinig plate (1) sets, and And it is fixed on the two sides of vehicle frame installation position by screw piece respectively;The lower extending part (2) states the bottom of two fixinig plates (1) Flange (1-1) equipped with opposite direction fold;The flange (1-1) is fixed by screw piece and the bottom of vehicle frame installation position;It is described Fixinig plate (1) lateral surface is equipped with the spring fastening (1-2) connecting with shock-proof spring;Pass through between described two fixinig plates (1) Two lower extending parts (2) connection disposed in parallel;Described two lower extending parts (2) are highly lower than the height of fixinig plate (1);It is described two For installing power-driven system on lower extending part (2).
2. a kind of subframe according to claim 1, it is characterised in that: the lower extending part (2) includes installation crossbeam (2-1) With linking arm (2-2);The linking arm (2-2) is respectively provided with one on installation both ends crossbeam (2-1), and is separately connected two The flange (1-1) of fixinig plate (1).
3. a kind of subframe according to claim 2, it is characterised in that: the installation crossbeam (2-1) of the lower extending part (2) Both ends are equipped with the first link block (2-1-1) connecting with front overhang bottom arm assembly.
4. a kind of subframe according to claim 2, it is characterised in that: the lower extending part (2) further includes reinforced sheet (2- 3);The reinforced sheet (2-3) is weldingly fixed on installation crossbeam (2-1) and linking arm (2-2).
5. a kind of subframe according to claim 1, it is characterised in that: the lateral surface of the fixinig plate (1) be equipped with The second link block (1-3) of front overhang bottom arm assembly connection.
6. a kind of subframe according to claim 1, it is characterised in that: the lateral surface of the fixinig plate (1) be equipped with The third link block (1-4) of front overhang gas spring connection.
7. a kind of subframe according to claim 1, it is characterised in that: further include reinforced seat (3);The reinforced seat (3) If there are two, and it is separately fixed on the top of two fixinig plate (1) medial surfaces.
8. a kind of subframe according to claim 7, it is characterised in that: the section of the reinforced seat (3) is L-shaped, including Vertical portion and transverse part;The vertical portion of the reinforced seat (3) and the medial surface of fixinig plate (1) are fixed;The cross of the reinforced seat (3) It is fixed to portion by screw piece and the top of vehicle frame installation position.
9. a kind of subframe according to claim 8, it is characterised in that: be fixed in the vertical portion of the reinforced seat (3) The support chip (3-1) being fixedly connected with transverse part.
10. a kind of subframe according to claim 1, it is characterised in that: the spring fastening (1-2) of the fixinig plate (1) In the reinforcing rib of splayed configuration arrangement there are two being set on top surface.
CN201821610609.0U 2018-09-30 2018-09-30 A kind of subframe Active CN209305653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821610609.0U CN209305653U (en) 2018-09-30 2018-09-30 A kind of subframe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821610609.0U CN209305653U (en) 2018-09-30 2018-09-30 A kind of subframe

Publications (1)

Publication Number Publication Date
CN209305653U true CN209305653U (en) 2019-08-27

Family

ID=67670493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821610609.0U Active CN209305653U (en) 2018-09-30 2018-09-30 A kind of subframe

Country Status (1)

Country Link
CN (1) CN209305653U (en)

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