CN209192038U - Vehicle frame middle section structure and vehicle frame including it - Google Patents
Vehicle frame middle section structure and vehicle frame including it Download PDFInfo
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- CN209192038U CN209192038U CN201821788420.0U CN201821788420U CN209192038U CN 209192038 U CN209192038 U CN 209192038U CN 201821788420 U CN201821788420 U CN 201821788420U CN 209192038 U CN209192038 U CN 209192038U
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- vehicle frame
- crossbeam
- stringer
- middle section
- section structure
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Abstract
The utility model discloses a kind of vehicle frame middle section structure and including its vehicle frame.Vehicle frame middle section structure is arranged in the middle part of vehicle frame and connect respectively with the front section of vehicle frame and hindfoot portion, the middle section structure is configured to double-layer structure, including being located at the first part of upside and positioned at the second part of downside, the first part and the second part overlap, connector is provided between the first part and the second part, the connector is connect with the first part and the second part simultaneously.Vehicle frame middle section structure provided by the utility model includes the first part overlapped and second part, and first part is connected with second part by connector, and first part and second part, which overlap, keeps the intensity of vehicle frame middle section structure higher.
Description
Technical field
The utility model relates to body frame structure for automotive correlative technology field, especially a kind of vehicle frame middle section structure and the vehicle including it
Frame.
Background technique
Main support structure of the vehicle frame as vehicle, structural strength directly influence the security performance of vehicle.Such as visitor
The oversize vehicles such as vehicle, since car body is bigger, loading capacity is larger, and the requirement to frame strength also can be higher.The length of car compared with
Long, the wheelspan between front and back wheel is bigger, and the busy main region for accommodating passenger in middle section, so to the strong of vehicle frame middle section
Degree requires can be very high, and the intensity of vehicle frame middle section part also directly affects vehicle frame overall performance, therefore how to improve vehicle frame middle portion
The intensity divided is the main problem for improving vehicle frame integral strength and needing to solve.
Utility model content
In view of this, one of the purpose of this utility model is to provide a kind of higher vehicle frame middle section structure of intensity and including it
Vehicle frame.
In a first aspect, provide a kind of vehicle frame middle section structure, be arranged in the middle part of vehicle frame and respectively with the front section of vehicle frame
It is connected with hindfoot portion, the middle section structure is configured to double-layer structure, including being located at the first part of upside and positioned at downside
Second part, the first part and the second part overlap, between the first part and the second part
It is provided with connector, the connector is connect with the first part and the second part simultaneously.
Preferably, the first part includes first crossbeam and the first stringer, the setting that the first crossbeam is parallel to each other
Have multiple, first stringer is provided with multiple, and the setting vertical with the first crossbeam of multiple first stringers is adjacent
Two first crossbeams between, and/or,
The second part includes second cross beam and the second stringer, and it is multiple that the second cross beam was parallel to each other be provided with,
Second stringer be provided with it is multiple, multiple second stringers it is vertical with the second cross beam two adjacent institutes are set
It states between second cross beam.
Preferably, the first crossbeam is overall structure in their extension direction, and/or,
The second cross beam is overall structure in their extension direction.
Preferably, the position on the second cross beam close to its both ends is provided with bending part, and the bending part makes described the
The end of two crossbeams extends to the side close to the first crossbeam.
Preferably, the second cross beam is arcuate structure.
Preferably, the first part further includes the first cant beam, first cant beam and the first crossbeam and described the
Angle is formed between one stringer, first cant beam is connect with two adjacent first crossbeams, and/or,
The second part further includes the second cant beam, second cant beam and the second cross beam and second stringer it
Between form angle, second cant beam is connect with two adjacent second cross beams.
Preferably, first cant beam is connected at the position that the first crossbeam is connect with first stringer, and/
Or,
Second cant beam is connected at the position that the second cross beam is connect with second stringer.
Preferably, the first part further includes the first connecting plate, and first connecting plate is arranged in the first crossbeam
At the link position of first stringer, first connecting plate simultaneously with the first crossbeam, the first stringer and/or first
Cant beam connection, and/or,
The second part further includes the second connecting plate, and second connecting plate setting is in the second cross beam and described the
At the link position of two stringers, second connecting plate connects with the second cross beam, the second stringer and/or the second cant beam simultaneously
It connects.
Preferably, the connector is arranged between the first crossbeam and the second cross beam.
Second aspect provides a kind of vehicle frame, including above-mentioned vehicle frame middle section structure.
Vehicle frame middle section structure provided by the utility model includes the first part overlapped and second part, first part
It is connected with second part by connector, first part and second part, which overlap, keeps the intensity of vehicle frame middle section structure higher.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
The structural schematic diagram that Fig. 1,2 show vehicle frame middle section structure different perspectives provided by the utility model；
Fig. 3 shows the schematic side view of vehicle frame middle section structure；
Fig. 4 shows the structural schematic diagram of vehicle frame.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It should be understood by one skilled in the art that attached drawing is provided to the purpose of explanation provided herein, and attached drawing is not necessarily
It is drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
Vehicle frame middle section structure provided by the utility model is applicable in on the vehicle frame of car, is located on the length direction of vehicle frame
The medium position in workshop, and connect simultaneously with the front section of vehicle frame and vehicle frame hindfoot portion.
Specifically, as shown in Figure 1, the vehicle frame middle section structure 10 is configured to double-layer structure, including be oppositely arranged first
Part 100 and second part 200, it is spaced apart between the first part 100 and the second part 200 and in an overlapping
Structure setting, and the first part 100 is located at the upside of the second part 200.In the first part 100 and described
Connector 300 is set between second part 200, the connector 300 simultaneously with the first part 100 and second part 200
It is connected as one, to improve the integral strength of the vehicle frame middle section structure 10.
The first part 100 includes along the first extended stringer 120 of frame width direction and along vehicle frame length side
To extended first crossbeam 110, the first crossbeam 110 and first stringer 120 intersect and connect, and form net
The structure of trellis.The first crossbeam 110 in its longitudinal direction be overall structure, the first crossbeam 110 be provided with it is multiple,
Multiple first crossbeams 110 are arranged in parallel.First stringer 120 include it is multiple, first stringer 120 with it is described
The vertical setting of first crossbeam 110 is between the two neighboring first crossbeam 110, it is preferable that adjacent two described first
Multiple first stringers 120 are provided between crossbeam 110 spaced apartly.It is preferably located at same described first
First stringer 120 of 110 two sides of crossbeam is symmetrical about the first crossbeam 110, to make the first part 100
Structure it is more regular.
Preferably, the first part 100 further includes the first cant beam 130, first cant beam 130 and the first crossbeam
110 and first stringer 120 be obliquely installed at an angle, first cant beam 130 is arranged two neighboring described first
Between crossbeam 110, first cant beam 130 is connect with the two neighboring first crossbeam 110, alternatively, first cant beam 130
It is connect with the first crossbeam 110 and first stringer 120, it is preferable that it is horizontal that first cant beam 130 is connected to described first
The junction of beam 110 and first stringer 120, further, first cant beam 130 is in the first crossbeam 110 and institute
The junction for stating the first stringer 120 can while be connect with the first crossbeam 110 and first stringer 120.It is two neighboring
Multiple first cant beams 130 are provided between the first crossbeam 110, the inclined direction of the multiple first cant beam 130 can
With identical, can also be different.
Preferably, the first part 100 further includes the first connecting plate 140, the plate-like knot of first connecting plate 140
The junction of the first crossbeam 110 with first stringer 120 is arranged in structure, first connecting plate 140, and makes described the
One connecting plate 140 connect with the first crossbeam 110 and first stringer 120 simultaneously, with improve the first crossbeam 110 and
The reliability that first stringer 120 connects.Further, when the connection of the first crossbeam 110 and first stringer 120
Place is with first cant beam 130 when connecting, first connecting plate 140 and meanwhile with the first crossbeam 110, the first stringer 120
It is connected with first cant beam 130, has improved the reliability of junction.Further, first connecting plate 140 is also used to
It is connect with the hindfoot portion of the front section of vehicle frame and vehicle frame.
As shown in Figure 1, 2, the second part 200 includes second cross beam 210 and the second stringer 220, the second cross beam
210 are oppositely arranged with the first crossbeam 110, and second stringer 220 is oppositely arranged with first stringer 120.The company
Fitting 300 is arranged between the opposite first crossbeam 110 and the second cross beam 210, alternatively, described in be oppositely arranged
It is respectively provided between first crossbeam 110 and second cross beam 210 and the first stringer 120 and the second stringer 220 that are oppositely arranged described
Connector 300.
As shown in Figure 2,3, in the present embodiment, the second cross beam 210 is overall structure in its longitudinal direction, preferably
Ground is respectively provided with bending part 211, i.e., the middle section part of the described second cross beam 210 by the part of two close end in the second cross beam 210
It is arranged in parallel with the first crossbeam 110, passes through the setting bending part close to the position at its both ends in the second cross beam 210
211 make its end to the curving close to the first crossbeam 110, it is preferable that form arcuate structure in curved position.?
The bending part 211, which is arranged, in the second cross beam 210 makes the two sides of the vehicle frame middle section structure 10 be easier to connect shape with car body
It is set to arcuate structure at closed loop configuration, also, by the bending part 211, but also vehicle frame is whole more beautiful.Further
The second cross beam 210 can also be arranged to Curved beam in other embodiments by ground.
The second part 200 preferably includes the second cant beam 230, second cant beam 230 preferably with first cant beam
130 are oppositely arranged, i.e., described second cant beam 230 and adjacent two second cross beams 210 and second stringer 220 are in one
Determine angle tilt setting, second cant beam 230 is connect with adjacent two second cross beams 210, alternatively, described second is oblique
Beam 230 and the two interconnected second cross beams 210 and second stringer 220 are connected with each other.
Preferably, the second part 200 include the second connecting plate 240, the plate-like structure of second connecting plate 240,
The junction of the first crossbeam 110 and first stringer 120 is arranged in second connecting plate 240, and makes described second
Connecting plate 240 is connect with the first crossbeam 110 and first stringer 120 simultaneously, to improve the first crossbeam 110 and institute
State the reliability of the first stringer 120 connection.Further, when the junction of the first crossbeam 110 and first stringer 120
When being connect with first cant beam 130, second connecting plate 240 simultaneously with the first crossbeam 110, the first stringer 120 and
First cant beam 130 connects, and has improved the reliability of junction.Further, second connecting plate 240 be also used to
The front section of vehicle frame is connected with the hindfoot portion of vehicle frame.
The utility model also provides a kind of vehicle frame, as shown in figure 4, the vehicle frame includes the vehicle frame middle section structure 10, institute
Vehicle frame middle section structure 10 is stated to connect with the front section 20 of the vehicle frame and vehicle frame hindfoot portion 30.Preferably, before the vehicle frame
Section part 20 and vehicle frame hindfoot portion 30 are connected respectively on the first crossbeam 110 and/or second cross beam 210, and institute
It states front section of vehicle frame part 20 and the vehicle frame hindfoot portion 30 is connect with the first crossbeam 110 and/or the second cross beam 210
Place, which is located at, to be provided at the position of first connecting plate 140 and/or second connecting plate 210, also, the front section of vehicle frame
Part 20 and the vehicle frame hindfoot portion 30 and the first crossbeam 110 and/or 210 junction of the second cross beam and described the
One connecting plate 140 and/or second connecting plate 240 connection.
Vehicle frame middle section structure provided by the utility model includes the first part overlapped and second part, first part
It is connected with second part by connector, to keep the intensity of vehicle frame middle section structure higher.And first in first part is horizontal
Second cross beam on beam and second part is respectively provided with integral structure, on the one hand convenient for assembly, in addition further improves whole
The intensity of body.Bending part is arranged on second cross beam also makes workshop middle section structure be easy to connect with vehicle body other structures, and makes it
Appearance is more beautiful.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (10)
1. a kind of vehicle frame middle section structure is arranged in the middle part of vehicle frame and connect respectively with the front section of vehicle frame and hindfoot portion,
It is characterized in that, the middle section structure is configured to double-layer structure, including being located at the first part of upside and positioned at the second of downside
Part, the first part and the second part overlap, and are arranged between the first part and the second part
There is connector, the connector is connect with the first part and the second part simultaneously.
2. vehicle frame middle section structure according to claim 1, which is characterized in that the first part includes first crossbeam and
One stringer, it is multiple that the first crossbeam was parallel to each other be provided with, and first stringer is provided with multiple, and multiple described first is vertical
Beam is vertical with the first crossbeam to be arranged between two adjacent first crossbeams, and/or,
The second part includes second cross beam and the second stringer, and it is multiple that the second cross beam was parallel to each other be provided with, described
Second stringer be provided with it is multiple, multiple second stringers it is vertical with the second cross beam adjacent two described are set
Between two crossbeams.
3. vehicle frame middle section structure according to claim 2, which is characterized in that the first crossbeam is in their extension direction
Overall structure, and/or,
The second cross beam is overall structure in their extension direction.
4. vehicle frame middle section structure according to claim 3, which is characterized in that close to the position at its both ends on the second cross beam
It installs and is equipped with bending part, the bending part extends the end of the second cross beam to the side close to the first crossbeam.
5. vehicle frame middle section structure according to claim 3, which is characterized in that the second cross beam is arcuate structure.
6. vehicle frame middle section structure according to claim 2, which is characterized in that the first part further includes the first cant beam,
Form angle between first cant beam and the first crossbeam and first stringer, first cant beam with adjacent two
The first crossbeam connection, and/or,
The second part further includes the second cant beam, shape between second cant beam and the second cross beam and second stringer
At angle, second cant beam is connect with two adjacent second cross beams.
7. vehicle frame middle section structure according to claim 6, which is characterized in that it is horizontal that first cant beam is connected to described first
At the position that beam is connect with first stringer, and/or,
Second cant beam is connected at the position that the second cross beam is connect with second stringer.
8. vehicle frame middle section structure according to claim 7, which is characterized in that the first part further includes the first connection
Plate, first connecting plate are arranged at the link position of the first crossbeam and first stringer, first connecting plate
It is connect simultaneously with the first crossbeam, the first stringer and/or the first cant beam, and/or,
The second part further includes the second connecting plate, and the second connecting plate setting is vertical with described second in the second cross beam
At the link position of beam, second connecting plate is connect with the second cross beam, the second stringer and/or the second cant beam simultaneously.
9. the vehicle frame middle section structure according to one of claim 2-8, which is characterized in that connector setting is described the
Between one crossbeam and the second cross beam.
10. a kind of vehicle frame, which is characterized in that including vehicle frame middle section structure described in one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788420.0U CN209192038U (en) | 2018-11-01 | 2018-11-01 | Vehicle frame middle section structure and vehicle frame including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821788420.0U CN209192038U (en) | 2018-11-01 | 2018-11-01 | Vehicle frame middle section structure and vehicle frame including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209192038U true CN209192038U (en) | 2019-08-02 |
Family
ID=67410046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821788420.0U Active CN209192038U (en) | 2018-11-01 | 2018-11-01 | Vehicle frame middle section structure and vehicle frame including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209192038U (en) |
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2018
- 2018-11-01 CN CN201821788420.0U patent/CN209192038U/en active Active
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