CN208947400U - Passenger car fore sub frame and passenger car - Google Patents
Passenger car fore sub frame and passenger car Download PDFInfo
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- CN208947400U CN208947400U CN201821755078.4U CN201821755078U CN208947400U CN 208947400 U CN208947400 U CN 208947400U CN 201821755078 U CN201821755078 U CN 201821755078U CN 208947400 U CN208947400 U CN 208947400U
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- detachably connected
- passenger car
- sub frame
- component
- fore sub
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Abstract
The utility model provides a kind of passenger car fore sub frame and passenger car, which includes subframe main body and connecting bracket, and is detachably connected component；The side of the connecting bracket and the subframe main body is detachably connected component described in and is detachably connected.
Description
Technical field
The utility model relates to passenger car fields, in particular to a kind of passenger car fore sub frame and passenger car.
Background technique
Requirement with new-energy automobile to more course continuation mileages, passenger car framework need to try from every side to mitigate vehicle
Weight, to achieve the purpose that reduce energy consumption and extend continuation of the journey.
Wherein, in the prior art, passenger car fore sub frame is changed to aluminum casting, that is, Al-alloy parts by stamping parts, as subtracting
One of measure again；But due to fore sub frame, this body structure is complex, carries out material on the basis of subframe original structure
Replacement, it will there is the defects of common crackle of casting, shrinkage porosite, bubble, so that the life of subframe and using reliable
Property is adversely affected.
Utility model content
The purpose of this utility model is to provide a kind of passenger car fore sub frames, existing in the prior art above-mentioned to solve
Technical problem.
The utility model provides a kind of passenger car fore sub frame, which includes subframe main body and connection
Bracket, and it is detachably connected component；
The side of the connecting bracket and the subframe main body is detachably connected component described in and is detachably connected.
As a further improvement of the above technical scheme, including described in two connecting brackets and two it is detachably connected
Component；
Two connecting brackets are separately positioned on the both ends of the length direction of the subframe main body；
Component is detachably connected described in two connecting brackets and two to be arranged correspondingly.
As a further improvement of the above technical scheme, the connecting bracket includes front linking arm and connects with the front
Connect the interconnecting piece of arm connection；
The front linking arm with the other structures of passenger car for connecting；
The side of the interconnecting piece and the subframe main body is detachably connected component described in and is detachably connected.
As a further improvement of the above technical scheme, the component that is detachably connected includes that root is detachably connected group
Part；
The top of the front linking arm for connect with the other structures of passenger car, the root of the front linking arm and
The interconnecting piece connection；
The root is detachably connected component and is located at the region that the root of the front linking arm is connect with the interconnecting piece.
As a further improvement of the above technical scheme, the detachable member includes that center is detachably connected component and more
A periphery is detachably connected component；
Multiple peripheries are detachably connected the periphery successively interval setting that component is detachably connected component along the center,
And each periphery is detachably connected component and is detachably connected inter-module every set distance with the center.
As a further improvement of the above technical scheme, the component that is detachably connected is bolt assembly.
As a further improvement of the above technical scheme, the subframe main body is an integral molding structure.
As a further improvement of the above technical scheme, the connecting bracket is an integral molding structure.
As a further improvement of the above technical scheme, the subframe main body and the connecting bracket are aluminium alloy casting
Part.
Passenger car fore sub frame provided by the utility model includes subframe main body and connecting bracket, and is detachably connected
Component；Wherein, the side of connecting bracket and subframe main body is detachably connected by being detachably connected component.
Original partial structurtes complexity is also easy to produce the integration of defect by passenger car fore sub frame provided by the utility model
The structure of subframe is modified, and is replaced with subframe main body and connecting bracket, wherein subframe main body and connecting bracket
It is simple part, by being detachably connected component auxiliary connection main body of vehicle frame and connecting bracket, being allowed to indirect attachment is an entirety,
The light-weighted design of subframe is realized, the loss of weight requirement of new-energy automobile is met；Make manufacturing process simple and easy simultaneously,
The simple part of fractionationization is not likely to produce casting flaw in casting, avoids that overall structure weight is excessive, is not easy draft, cast
The problem of journey liquid unsmooth flowing, rejection rate substantially reduces, and also saves a large amount of manpower and material resources.
The another object of the utility model, which also resides in, provides a kind of passenger car, which includes passenger car as described above
Fore sub frame.
The beneficial effect of passenger car provided by the utility model compared with the prior art, is same as provided by the utility model multiply
With the beneficial effect of Chinese herbaceous peony subframe compared with the prior art, details are not described herein again.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the stereoscopic schematic diagram for the passenger car fore sub frame that the utility model embodiment provides；
Fig. 2 is the front view for the passenger car fore sub frame that the utility model embodiment provides；
Fig. 3 is the front view for the subframe main body that the utility model embodiment provides；
Fig. 4 is the front view for the connecting bracket that the utility model embodiment provides.
Icon:
10- subframe main body；20- connecting bracket；30- is detachably connected component；The front 201- linking arm；202- connection
Portion；The root 301- is detachably connected component；The center 302- is detachably connected component；The periphery 303- is detachably connected component.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Fig. 1 is the stereoscopic schematic diagram for the passenger car fore sub frame that the utility model embodiment provides；Fig. 2 is that this is practical new
The front view for the passenger car fore sub frame that type embodiment provides；Fig. 3 is the subframe master that the utility model embodiment provides
The front view of body；Fig. 4 is the front view for the connecting bracket that the utility model embodiment provides.
Referring to figs. 1 to 4, passenger car fore sub frame provided in this embodiment includes subframe main body 10 and connection branch
Frame 20, and it is detachably connected component 30；Wherein, the side of the connecting bracket 20 and the subframe main body 10 passes through described
Component 30 is detachably connected to be detachably connected.
Passenger car fore sub frame provided in this embodiment, the integration that original partial structurtes complexity is also easy to produce defect are secondary
The structure of vehicle frame is modified, and is replaced with subframe main body and connecting bracket, wherein subframe main body and connecting bracket are equal
For simple part, by being detachably connected component auxiliary connection main body of vehicle frame and connecting bracket, being allowed to indirect attachment is an entirety, i.e.,
The light-weighted design of subframe is realized, the loss of weight requirement of new-energy automobile is met；Make manufacturing process simple and easy simultaneously, tears open
The simple part of differentiation is not likely to produce casting flaw in casting, avoids that overall structure weight is excessive, is not easy draft, casting process
The problem of liquid unsmooth flowing, rejection rate substantially reduces, and also saves a large amount of manpower and material resources.
In the present embodiment, fore sub frame includes being detachably connected component 30 described in two connecting brackets 20 and two；
Two connecting brackets 20 are separately positioned on the both ends of the length direction of the subframe main body 10；Two connection branch
Component 30 is detachably connected described in frame 20 and two to be arranged correspondingly.
Wherein, a subframe main body and two connecting brackets are simple part, are detachably connected component point by two groups
Other auxiliary connection main body of vehicle frame and connecting bracket, being allowed to indirect attachment is an entirety, that is, realizes the light-weighted design of subframe,
Meet the loss of weight requirement of new-energy automobile；Make manufacturing process simple and easy simultaneously, the simple part of three of fractionation is in casting
It is not likely to produce casting flaw, avoids the problem of overall structure weight is excessive, be not easy draft, casting process liquid unsmooth flowing,
Rejection rate substantially reduces, and also saves a large amount of manpower and material resources.
Specifically, in the present embodiment, the connecting bracket 20 include front linking arm 201 and with the front linking arm
The interconnecting piece 202 of 201 connections；Wherein, front linking arm 201 has certain crooked radian.
The front linking arm 201 with the other structures of passenger car for connecting；The interconnecting piece 202 and the secondary vehicle
The side of frame body 10 is detachably connected component 30 described in and is detachably connected, wherein interconnecting piece 202 and front linking arm
201 are an integral molding structure.
In the present embodiment, the component 30 that is detachably connected includes that root is detachably connected component 301；The front connects
The top for connecing arm 201 is used to connect with the other structures of passenger car, the root of the front linking arm 201 and the interconnecting piece
202 connections；The root is detachably connected root and the interconnecting piece 202 company that component 301 is located at the front linking arm 201
The region connect.
In order to make to be detachably connected being more uniformly stressed for component, but also the root stress of front linking arm more may be used
Lean on, the region being connect with the interconnecting piece in the root of the front linking arm is arranged one group and is detachably connected component, other
In the case that structure allows, increase that this is detachably connected component and nearest other of its distance are detachably connected between component as far as possible
Distance.
The detachable member 30 further includes that center is detachably connected component 302 and multiple peripheries are detachably connected component
303；Multiple peripheries are detachably connected component 303 and set along the peripheral successively interval that the center is detachably connected component 302
It sets, and each periphery is detachably connected component 303 and is detachably connected the interval of component 302 set distance with the center.
In the present embodiment, the component that is detachably connected includes that a center is detachably connected component and 3 peripheries are removable
Unload connection component；3 peripheries are detachably connected component and set along the peripheral successively interval that the center is detachably connected component
It sets, each periphery is detachably connected component and is detachably connected inter-module with the center every set distance, also, is spaced
Distance is configured according to subframe stress is practical, guarantees that the stress size of connection component is close.
Preferably, the component 30 that is detachably connected is bolt assembly, in order to dismount and repair.
In the present embodiment, the subframe main body 10 is an integral molding structure, and the connecting bracket 20 is integrally formed knot
Structure, so as to both become simple part.
In the present embodiment, the subframe main body 10 and the connecting bracket 20 are aluminium alloy castings, to meet light weight
Change demand.
The another object of the utility model embodiment, which also resides in, provides a kind of passenger car, which includes as described above
Passenger car fore sub frame.
The beneficial effect of passenger car provided by the embodiment of the utility model compared with the prior art, is same as the utility model and mentions
The beneficial effect of the passenger car fore sub frame of confession compared with the prior art, details are not described herein again.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of passenger car fore sub frame, which is characterized in that including subframe main body and connecting bracket, and be detachably connected group
Part；
The side of the connecting bracket and the subframe main body is detachably connected component described in and is detachably connected.
2. passenger car fore sub frame according to claim 1, which is characterized in that including two connecting brackets and two
It is described to be detachably connected component；
Two connecting brackets are separately positioned on the both ends of the length direction of the subframe main body；
Component is detachably connected described in two connecting brackets and two to be arranged correspondingly.
3. passenger car fore sub frame according to claim 1, which is characterized in that the connecting bracket includes front linking arm
The interconnecting piece being connect with the front linking arm；
The front linking arm with the other structures of passenger car for connecting；
The side of the interconnecting piece and the subframe main body is detachably connected component described in and is detachably connected.
4. passenger car fore sub frame according to claim 3, which is characterized in that the component that is detachably connected includes root
It is detachably connected component；
The top of the front linking arm for being connect with the other structures of passenger car, the root of the front linking arm with it is described
Interconnecting piece connection；
The root is detachably connected component and is located at the region that the root of the front linking arm is connect with the interconnecting piece.
5. passenger car fore sub frame according to claim 1, which is characterized in that the detachable member includes that center is removable
It unloads connection component and multiple peripheries is detachably connected component；
Multiple peripheries are detachably connected the periphery successively interval setting that component is detachably connected component along the center, and every
A periphery is detachably connected component and is detachably connected inter-module every set distance with the center.
6. passenger car fore sub frame according to claim 1, which is characterized in that the component that is detachably connected is bolt group
Part.
7. passenger car fore sub frame according to claim 1, which is characterized in that the subframe main body is integrally formed knot
Structure.
8. passenger car fore sub frame according to claim 1, which is characterized in that the connecting bracket is integrally formed knot
Structure.
9. passenger car fore sub frame according to claim 1, which is characterized in that the subframe main body and connection branch
Frame is aluminium alloy castings.
10. a kind of passenger car, which is characterized in that including passenger car fore sub frame as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755078.4U CN208947400U (en) | 2018-10-26 | 2018-10-26 | Passenger car fore sub frame and passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821755078.4U CN208947400U (en) | 2018-10-26 | 2018-10-26 | Passenger car fore sub frame and passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208947400U true CN208947400U (en) | 2019-06-07 |
Family
ID=66743163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821755078.4U Active CN208947400U (en) | 2018-10-26 | 2018-10-26 | Passenger car fore sub frame and passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208947400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131559A (en) * | 2018-10-26 | 2019-01-04 | 徐炼 | Passenger car fore sub frame and passenger car |
-
2018
- 2018-10-26 CN CN201821755078.4U patent/CN208947400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131559A (en) * | 2018-10-26 | 2019-01-04 | 徐炼 | Passenger car fore sub frame and passenger car |
| CN109131559B (en) * | 2018-10-26 | 2024-02-27 | 徐炼 | Front auxiliary frame of passenger car and passenger car |
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