CN209467213U - Forward engine room force transferring structure and automobile - Google Patents
Forward engine room force transferring structure and automobile Download PDFInfo
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- CN209467213U CN209467213U CN201920127568.8U CN201920127568U CN209467213U CN 209467213 U CN209467213 U CN 209467213U CN 201920127568 U CN201920127568 U CN 201920127568U CN 209467213 U CN209467213 U CN 209467213U
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- engine room
- cabin
- connecting plate
- side rail
- roof side
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Abstract
The utility model discloses forward engine room force transferring structures, including cabin roof side rail, engine room front longitudinal beam, channel assembly and the cabin wheel cover that is connect with cabin roof side rail and engine room front longitudinal beam respectively, channel assembly is located at the rear side of cabin wheel cover and both ends are connect with cabin roof side rail and engine room front longitudinal beam respectively, channel assembly includes the lower connecting plate of upper junction plate and connection upper junction plate, the first power transmission chamber is formed between upper junction plate and lower connecting plate, the both ends of the first power transmission chamber extend respectively to cabin roof side rail and engine room front longitudinal beam；Channel assembly is added on rear side of cabin wheel cover, is conducive to the absorption and dispersion of stress；First power transmission chamber is set in the assembly of channel, is conducive to absorption carload and has a certain upgrade while meeting vehicle performance target to the performance on vehicle chassis, also achieve channel assembly loss of weight, and then be conducive to body lightening；When front overhang energy-absorbing space reduces, energy is touched before effectively capable of guiding and decompose, to realize that the transmitting of impact force is decomposed.
Description
Technical field
The utility model belongs to automotive field, more particularly to forward engine room force transferring structure and automobile.
Background technique
The cabin wheel cover of automobile is connect with cabin roof side rail and engine room front longitudinal beam respectively, so as to form forward engine room power transmission knot
There is insufficient rigidity in structure.Therefore, in the prior art, there is a piece steel crossbeam of increase and be directly connected to cabin roof side rail
And engine room front longitudinal beam has not only caused vehicle weight to increase, cost increase, but also touch suction before being difficult to realize to meet body stiffness demand
Impact force in the case of energy insufficient space is decomposed.
Utility model content
The technical problem to be solved by the utility model is to touching energy-absorbing sky for existing scheme weight weight and before being difficult to realize
Between impact force in insufficient situation the problem of decomposing, a kind of forward engine room force transferring structure and automobile are provided.
In order to solve the above technical problems, the utility model embodiment provides a kind of forward engine room force transferring structure, including cabin
Roof side rail, engine room front longitudinal beam, cabin wheel cover and channel assembly, the cabin wheel cover respectively with the cabin roof side rail and the machine
Cabin front longitudinal beam connection, the channel assembly be located at the rear side of the cabin wheel cover and both ends respectively with the cabin roof side rail and institute
State engine room front longitudinal beam connection, the channel assembly includes upper junction plate and the lower connecting plate for connecting the upper junction plate, it is described on
The first power transmission chamber is formed between connecting plate and the lower connecting plate, the both ends of the first power transmission chamber extend respectively to the machine
Cabin roof side rail and the engine room front longitudinal beam.
Optionally, one end of the upper junction plate is connected to the inside of the cabin roof side rail, and the other end is connected to described
The upside of engine room front longitudinal beam；One end of the lower connecting plate is connected to the downside of the cabin roof side rail, and the other end is connected to institute
State the inside of engine room front longitudinal beam.
Optionally, the side towards the lower connecting plate of the upper junction plate is formed with the first cavity, and described first is recessed
Chamber penetrates through the upper junction plate along the extending direction of the upper junction plate；One towards the upper junction plate of the lower connecting plate
Side is formed with the second cavity, and second cavity penetrates through the lower connecting plate along the extending direction of the lower connecting plate；Described
One cavity and second cavity combination are at the first power transmission chamber.
Optionally, the upper junction plate is bent into zigzag shape, and the lower connecting plate is bent into down zigzag shape, and described first passes
Power chamber is hexagon cavity.
Optionally, the channel assembly and cabin wheel cover interval are arranged.
Optionally, the upper junction plate includes roof side rail connecting plate and front longitudinal beam connecting plate, the roof side rail connecting plate
One end is connected to the cabin roof side rail, and the front longitudinal beam one end of the connection board is connected to the engine room front longitudinal beam, other end connection
In one end far from the cabin roof side rail of the roof side rail connecting plate.
Optionally, welded seal between the roof side rail connecting plate and the lower connecting plate, the roof side rail connecting plate
End is connect with the cabin roof side rail self-pierce riveting, and the front longitudinal beam connecting plate and the engine room front longitudinal beam heat melt thread tapping company
It connects；
The lapping ends of the end of the roof side rail connecting plate and the front longitudinal beam connecting plate and welding；The roof side rail connects
The end for overlapping another plate of at least one of fishplate bar and the front longitudinal beam connecting plate plate is equipped with cascaded surface.
Optionally, the cabin wheel cover and the channel assembly are equipped with lightening hole.
Optionally, the front and rear sides of the bottom of the cabin wheel cover are equipped with the second power transmission chamber；
The cabin wheel cover is cast aluminium wheel cover, and the material of the cabin roof side rail is steel, the material of the engine room front longitudinal beam
Matter is aluminium, and the material of the channel assembly is aluminium.
The utility model embodiment additionally provides a kind of automobile, including subframe installation assembly and forward engine room force transferring structure,
The channel assembly is opposite with subframe installation assembly.
Forward engine room force transferring structure and automobile provided by the embodiment of the utility model, are additionally arranged connection on rear side of cabin wheel cover
The channel assembly of cabin roof side rail and engine room front longitudinal beam is indulged before the Z-direction load transmission to cabin that subframe mounting plate assembly is subject to
Beam, then it is transferred to cabin roof side rail through cabin wheel cover and the decomposition of channel assembly, preceding stress of touching is transferred to engine room front longitudinal beam, a part
It is transmitted along engine room front longitudinal beam, another part is transferred to cabin roof side rail through cabin wheel cover and channel assembly, then along cabin roof side rail
Transmitting, is conducive to the absorption and dispersion of stress；First power transmission chamber is set in the assembly of channel, is conducive to absorb carload, full
It while sufficient vehicle performance target, has a certain upgrade to the performance on vehicle chassis, also achieves channel assembly loss of weight, Jin Eryou
Conducive to body lightening；Reduce simultaneously in same level vehicle front overhang energy-absorbing space, touches energy before effectively capable of guiding and decompose, thus
Realize that the transmitting of impact force is decomposed.
Detailed description of the invention
Fig. 1 is the use state of forward engine room force transferring structure provided by the embodiment of the utility model with reference to figure；
Fig. 2 is the A direction view of Fig. 1；
Fig. 3 is the explosive view of forward engine room force transferring structure provided by the embodiment of the utility model；
Fig. 4 is the schematic cross-section of channel assembly in Fig. 1；
Fig. 5 is the schematic cross-section of cabin roof side rail, channel assembly and engine room front longitudinal beam in Fig. 1.
Appended drawing reference in specification is as follows:
1, cabin roof side rail；2, engine room front longitudinal beam；
3, cabin wheel cover；31, the second power transmission chamber；
4, channel assembly；41, upper junction plate；411, the first cavity；412, roof side rail connecting plate；413, front longitudinal beam connects
Plate；42, lower connecting plate；421, the second cavity；
43, the first power transmission chamber；44, cascaded surface；
5, lightening hole；
6, subframe installation assembly.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the utility model is described in further detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Figures 1 to 4, the utility model embodiment provides forward engine room force transferring structure, including cabin roof side rail 1,
Engine room front longitudinal beam 2, cabin wheel cover 3 and channel assembly 4, cabin wheel cover 3 are connect with cabin roof side rail 1 and engine room front longitudinal beam 2 respectively,
Channel assembly 4 is located at the rear side of cabin wheel cover 3 and both ends are connect with cabin roof side rail 1 and engine room front longitudinal beam 2 respectively, channel assembly
4 include upper junction plate 41 and the lower connecting plate 42 for connecting upper junction plate 41, is formed between upper junction plate 41 and lower connecting plate 42
The both ends of first power transmission chamber 43, the first power transmission chamber 43 extend respectively to cabin roof side rail 1 and engine room front longitudinal beam 2.
Forward engine room force transferring structure provided by the embodiment of the utility model is additionally arranged connection cabin in the rear side of cabin wheel cover 3
The channel assembly 4 of roof side rail 1 and engine room front longitudinal beam 2, the Z-direction load transmission that subframe mounting plate assembly is subject to engine room front longitudinal beam
2, then be transferred to cabin roof side rail 1 through cabin wheel cover 3 and the decomposition of channel assembly 4, preceding stress of touching is transferred to engine room front longitudinal beam 2, and one
Part is transmitted along engine room front longitudinal beam 2, and another part is transferred to cabin roof side rail 1 through cabin wheel cover 3 and channel assembly 4, then along machine
Cabin roof side rail 1 transmits, and is conducive to the absorption and dispersion of stress；First power transmission chamber 43 is set in channel assembly 4, is conducive to absorb whole
Vehicle-mounted lotus has a certain upgrade to the performance on vehicle chassis while meeting vehicle performance target, also achieves channel assembly
4 losss of weight, and then be conducive to body lightening；Reduce simultaneously in same level vehicle front overhang energy-absorbing space, effectively can guide and decompose
Before touch energy, thus realize impact force transmitting decompose.
The forward engine room force transferring structure of the application is not only suitable for the transmitting of the power at revolver cover, and is suitable for dynamic at right wheel housing
Power transmitting；Specifically, it is left front to may respectively be cabin upper left marginal beam, cabin for cabin roof side rail 1, engine room front longitudinal beam 2 and cabin wheel cover 3
Stringer and cabin revolver cover, also may respectively be cabin upper right side bar, cabin front right longitudinal beam and cabin right wheel housing.
In one embodiment, as shown in Figure 1, Figure 2 and shown in Fig. 5, one end of upper junction plate 41 is connected to the interior of cabin roof side rail 1
Side (in the application, the inside of cabin roof side rail 1 refers to the side at the middle part in the close vehicle-body width direction of cabin roof side rail 1),
The other end is connected to the upside of engine room front longitudinal beam 2；One end of lower connecting plate 42 is connected to the downside of cabin roof side rail 1, the other end
Being connected to the inside of engine room front longitudinal beam 2, (in the application, the inside of engine room front longitudinal beam 2 refers to the close body width of engine room front longitudinal beam 2
The side at the middle part on direction).Avoid collision that power is excessive to lead to structure drawing crack, guarantee to complete impact force along upper end effectively point
Solution.
In one embodiment, as shown in Figure 3 and Figure 4, the side towards lower connecting plate 42 of upper junction plate 41 is formed with
One cavity 411, the first cavity 411 penetrate through upper junction plate 41 along the extending direction of upper junction plate 41；Lower connecting plate 42 faces upward
The side of connecting plate 41 is formed with the second cavity 421, and the second cavity 421 penetrates through lower connecting plate along the extending direction of lower connecting plate 42
42；First cavity 411 and the second cavity 421 are combined into the first power transmission chamber 43 after upper junction plate 41 is connect with lower connecting plate 42.The
One power transmission chamber 43 is formed by cavity (the first cavity 411 and the second cavity 421) combination on upper junction plate 41 and lower connecting plate 42,
It is more advantageous to channel assembly 4 to absorb, decompose stress, to increase bearing capacity.
In one embodiment, as shown in Figure 3 and Figure 4, upper junction plate 41 is bent into zigzag shape, zigzag shape upper junction plate 41
Internal cavity i.e. the first cavity 411, lower connecting plate 42 are bent into down zigzag shape, and the internal cavity of the lower connecting plate of falling zigzag shape 42 is
Second cavity 421, the first power transmission chamber 43 are hexagon cavity (the i.e. entirety that is formed after connecting with lower connecting plate 42 of upper junction plate 41
The cavity in section of the structure in vehicle body XZ plane is hexagonal, referring to fig. 4), interface channel stiffness by itself, loss of weight can be increased
While, meet carrying demand.
In one embodiment, as shown in Figure 1, channel assembly 4 and the interval of cabin wheel cover 3 are arranged, such cabin roof side rail 1,
Engine room front longitudinal beam 2, cabin wheel cover 3 and channel assembly 4 form closed framework force transferring structure, increase structural stability.
In one embodiment, as shown in Figure 3 and Figure 5, upper junction plate 41 includes that roof side rail connecting plate 412 is connected with front longitudinal beam
Plate 413, one end of roof side rail connecting plate 412 is connected to cabin roof side rail 1, before 413 one end of front longitudinal beam connecting plate is connected to cabin
Stringer 2, the other end are connected to one end of the separate cabin roof side rail 1 of roof side rail connecting plate 412；So upper junction plate 41 is set as
Two-part structure facilitates the assembly of channel assembly 4 and the connection of channel assembly 4 and cabin roof side rail 1 and engine room front longitudinal beam 2.
In one embodiment, welded seal (preferably SPR connection) between roof side rail connecting plate 412 and lower connecting plate 42, on
The end of side bar connecting plate 412 is connect (i.e. SPR connection) with 1 self-pierce riveting of cabin roof side rail, before front longitudinal beam connecting plate 413 and cabin
2 heat of stringer melts thread tapping connection (i.e. FDS connection).Realize the lightweight connection of forward engine room force transferring structure.
In one embodiment, it is welded between roof side rail connecting plate 412 and front longitudinal beam connecting plate 413, the one of lower connecting plate 42
End is connect (i.e. SPR connection) with 1 self-pierce riveting of cabin roof side rail, and the other end melts thread tapping with 2 heat of engine room front longitudinal beam and connect (i.e. FDS
Connection), it is able to achieve the lightweight connection of forward engine room force transferring structure.
In one embodiment, as shown in figure 5, the end of roof side rail connecting plate 412 and the end of front longitudinal beam connecting plate 413 are taken
It connects and welds, ensure that the mechanical property of junction.Preferably, in roof side rail connecting plate 412 and front longitudinal beam connecting plate 413 extremely
A kind of end for overlapping another plate of few plate is equipped with cascaded surface 44, i.e., roof side rail connecting plate 412 is for connecting front longitudinal beam
One end of connecting plate 413 and/or one end for connecting roof side rail connecting plate 412 of front longitudinal beam connecting plate 413 are equipped with cascaded surface
44, be conducive to the bearing capacity at increase, avoid tearing.
In one embodiment, as shown in figure 3, cabin wheel cover 3 and channel assembly 4 are equipped with lightening hole 5, it is light to be conducive to vehicle body
Quantization.
In one embodiment, as shown in Fig. 2, the front and rear sides of the bottom of cabin wheel cover 3 are equipped with the second power transmission chamber 31, increase
Cabin wheel cover 3 is added to absorb, the ability of dispersive stress, effectively guidance and decomposition collision energy.
In one embodiment, cabin wheel cover 3 is cast aluminium wheel cover, and the material of cabin roof side rail 1 is steel, engine room front longitudinal beam 2
Material be aluminium, the material of channel assembly 4 is aluminium.The partial structurtes of steel aluminium vehicle body are thusly-formed, multiple structures use aluminium
Material had not only facilitated processing, but also has been conducive to loss of weight.
As depicted in figs. 1 and 2, the utility model embodiment additionally provides automobile, addresses including aforementioned any embodiment
Forward engine room force transferring structure.By the channel assembly 4 with the first power transmission chamber 43, loss of weight is realized, while meeting properties demand,
It is particularly suitable for steel aluminium vehicle body；It is touched before realizing in the case of energy-absorbing insufficient space, effectively energy is touched before guidance and decomposition, thus real
The transmitting decomposition of existing impact force meets five-pointed star demand.
In one embodiment, as depicted in figs. 1 and 2, channel assembly 4 and subframe installation assembly 6 are opposite, before realizing cabin
The reinforcement at the position of the connection subframe installation assembly 6 of stringer 2, while being conducive to the guidance and decomposition of Z-direction load.It is preferred that channel
Assembly 4 and 6 face of subframe installation assembly.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of forward engine room force transferring structure, including cabin roof side rail, engine room front longitudinal beam and cabin wheel cover, the cabin wheel cover difference
It is connect with the cabin roof side rail and the engine room front longitudinal beam, which is characterized in that further include channel assembly, channel assembly position
In the cabin wheel cover rear side and both ends connect respectively with the cabin roof side rail and the engine room front longitudinal beam, the channel is total
At including upper junction plate and the lower connecting plate for connecting the upper junction plate, formed between the upper junction plate and the lower connecting plate
There is the first power transmission chamber, the both ends of the first power transmission chamber extend respectively to the cabin roof side rail and the engine room front longitudinal beam.
2. forward engine room force transferring structure according to claim 1, which is characterized in that one end of the upper junction plate is connected to institute
The inside of cabin roof side rail is stated, the other end is connected to the upside of the engine room front longitudinal beam；One end of the lower connecting plate is connected to
The downside of the cabin roof side rail, the other end are connected to the inside of the engine room front longitudinal beam.
3. forward engine room force transferring structure according to claim 1, which is characterized in that the upper junction plate towards the lower company
The side of fishplate bar is formed with the first cavity, and first cavity penetrates through the upper connection along the extending direction of the upper junction plate
Plate；The side towards the upper junction plate of the lower connecting plate is formed with the second cavity, and second cavity is along the lower company
The extending direction of fishplate bar penetrates through the lower connecting plate；First cavity and second cavity combination are at first power transmission
Chamber.
4. forward engine room force transferring structure according to claim 3, which is characterized in that the upper junction plate is bent into zigzag shape,
The lower connecting plate is bent into down zigzag shape, and the first power transmission chamber is hexagon cavity.
5. forward engine room force transferring structure according to claim 1, which is characterized in that the channel assembly and the cabin wheel cover
Interval setting.
6. forward engine room force transferring structure according to claim 1-5, which is characterized in that the upper junction plate includes upper
Side bar connecting plate and front longitudinal beam connecting plate, one end of the roof side rail connecting plate is connected to the cabin roof side rail, vertical before described
Beam one end of the connection board is connected to the engine room front longitudinal beam, and the other end is connected in the separate cabin of the roof side rail connecting plate
One end of side bar.
7. forward engine room force transferring structure according to claim 6, which is characterized in that the roof side rail connecting plate and the lower company
Welded seal between fishplate bar, the end of the roof side rail connecting plate are connect with the cabin roof side rail self-pierce riveting, the front longitudinal beam
Connecting plate melts thread tapping with the engine room front longitudinal beam heat and connect；
The lapping ends of the end of the roof side rail connecting plate and the front longitudinal beam connecting plate and welding；The roof side rail connecting plate
Cascaded surface is equipped with the end for overlapping another plate of at least one of front longitudinal beam connecting plate plate.
8. forward engine room force transferring structure according to claim 1, which is characterized in that the cabin wheel cover and the channel assembly
It is equipped with lightening hole.
9. forward engine room force transferring structure according to claim 1, which is characterized in that the front and back two of the bottom of the cabin wheel cover
Side is equipped with the second power transmission chamber；
The cabin wheel cover is cast aluminium wheel cover, and the material of the cabin roof side rail is steel, and the material of the engine room front longitudinal beam is
Aluminium, the material of the channel assembly are aluminium.
10. automobile, including subframe installation assembly, which is characterized in that including forward engine room described in any one of claim 1-9
Force transferring structure, the channel assembly are opposite with subframe installation assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127568.8U CN209467213U (en) | 2019-01-24 | 2019-01-24 | Forward engine room force transferring structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127568.8U CN209467213U (en) | 2019-01-24 | 2019-01-24 | Forward engine room force transferring structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467213U true CN209467213U (en) | 2019-10-08 |
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ID=68093565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920127568.8U Active CN209467213U (en) | 2019-01-24 | 2019-01-24 | Forward engine room force transferring structure and automobile |
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| Country | Link |
|---|---|
| CN (1) | CN209467213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278088A (en) * | 2020-09-15 | 2021-01-29 | 东风汽车集团有限公司 | Engine compartment stabilizer bar assembly and engine compartment |
-
2019
- 2019-01-24 CN CN201920127568.8U patent/CN209467213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278088A (en) * | 2020-09-15 | 2021-01-29 | 东风汽车集团有限公司 | Engine compartment stabilizer bar assembly and engine compartment |
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