CN208469721U - Front lower protection assembly - Google Patents
Front lower protection assembly Download PDFInfo
- Publication number
- CN208469721U CN208469721U CN201821102929.5U CN201821102929U CN208469721U CN 208469721 U CN208469721 U CN 208469721U CN 201821102929 U CN201821102929 U CN 201821102929U CN 208469721 U CN208469721 U CN 208469721U
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- China
- Prior art keywords
- bearing diagonal
- diagonal beam
- crossbeam
- front lower
- lower protection
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Abstract
The utility model discloses a kind of front lower protection assemblies comprising crossbeam, the first bearing diagonal beam and mounting structure；Crossbeam includes straight line portion and the bending section for being connected to straight line portion both ends, and the first fixation hole being connected with front-end module is provided on straight line portion；On the bends, the other end of the first bearing diagonal beam is provided with the connecting plate being connected with front-end module, at an acute angle between the first bearing diagonal beam and straight line portion for one end setting of first bearing diagonal beam；Mounting structure includes vertical plate and transverse slat connected vertically, and the two sides adjacent on crossbeam is fixedly connected respectively for vertical plate and transverse slat, and the second fixation hole with the cooperation of the first fixation hole is provided on vertical plate.Front lower protection assembly provided by the utility model, enhances its strong structure intensity, improves assembly reliability, reduce own wt, improves the percent of pass of impact test, the effective protection life safety of vehicle and pedestrian.
Description
Technical field
The utility model relates to technical field of automobile accessories more particularly to a kind of front lower protection assemblies.
Background technique
It is higher and higher to commercial vehicle front lower portion requirement of shelter as pedestrian protection laws and regulations requirement is more and more.Tradition
Front lower protection using Metal plate make, in addition to weight itself greatly other than, be difficult to realize, manufacture in complicated structure process
Product size it is very big with design deviation, cause front lower protection installation quality to be difficult to ensure.In the rectification in later period, generally require
Front lower protection mold is repeatedly modified, and design requirement is still not achieved even across more wheel modifications, assembling quality and product strength are deposited
In great risk.
Utility model content
The purpose of the utility model is to provide a kind of front lower protection assemblies, to solve above-mentioned the problems of the prior art, increase
Strong structure intensity promotes assembly reliability.
The utility model provides a kind of front lower protection assembly, wherein includes:
Crossbeam, the crossbeam include straight line portion and the bending section for being connected to the straight line portion both ends, are set on the straight line portion
It is equipped with the first fixation hole being connected with front-end module；
One end of first bearing diagonal beam, the first bearing diagonal beam is arranged on the bending section, first bearing diagonal
The other end of beam is provided with the connecting plate being connected with front-end module, between the first bearing diagonal beam and the straight line portion at
Acute angle；
Mounting structure, the mounting structure include vertical plate and transverse slat connected vertically, the vertical plate and transverse slat difference
The two sides adjacent on the crossbeam is fixedly connected, and is provided on the vertical plate and is fixed with the second of first fixation hole cooperation
Hole.
Front lower protection assembly as described above, wherein further include the second bearing diagonal beam preferably, described second tiltedly props up
One end of support beam is fixed on the bending section, and the other end of the second bearing diagonal beam is fixed at described first tiltedly
In supporting beam；
Triangular structure is formed between the crossbeam, the first bearing diagonal beam and the second bearing diagonal beam.
Front lower protection assembly as described above, wherein preferably, where the first bearing diagonal beam to the straight line portion
Direction extend, and on one end being connected on the first bearing diagonal beam with the connecting plate to the second bearing diagonal beam with it is described
First bearing diagonal beam maintains distance between connected one end.
Front lower protection assembly as described above, wherein preferably, the crossbeam is hollow structure, is set in the crossbeam
It is equipped with the first deep floor and the second deep floor being parallel to each other.
Front lower protection assembly as described above, wherein preferably, first deep floor and second ribs
The thickness of plate is 3.5mm.
Front lower protection assembly as described above, wherein preferably, the crossbeam, the bearing diagonal beam and the installation
The material of structure is aluminium.
Front lower protection assembly as described above, wherein further include the envelope for blocking the crossbeam both ends preferably
Lid.
Front lower protection assembly provided by the utility model, by the way that the first fixation hole is arranged on crossbeam, on mounting structure
Second fixation hole is set, and is embedded rivet nut fixed among the first fixation hole and the second fixation hole, so as to pass through
Rivet nut is fixedly connected with front-end module, thereby eliminate vehicle in the process of moving front lower protection assembly and chassis it
Between moving displacement, improve the reliability of assembly；In addition, due at an acute angle between the first bearing diagonal beam and the straight line portion,
The first bearing diagonal beam at straight line portion both ends is set to form a kind of gathering structure, the structure for thereby increasing the front lower protection assembly is strong
Degree, meanwhile, by the way that connecting plate is arranged in the end of the first bearing diagonal beam, connecting plate can be fixedly attached to automotive front end mould
Block exists it is possible thereby to which the front lower protection assembly is made to obtain two different installation sites to enhance the front lower protection assembly
Fixation reliability on automobile.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of front lower protection assembly provided by the embodiment of the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the side view of crossbeam.
Description of symbols:
100- crossbeam 110- the first fixation hole of straight line portion 111-
The bending section 120- 130- the first deep floor the second deep floor of 140-
210- the first bearing diagonal beam 220- the second bearing diagonal beam 230- connecting plate
300- mounting structure 310- vertical plate the second fixation hole of 311-
320- transverse slat 400- covers 500- rivet nut
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
Referring to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of front lower protection assembly comprising crossbeam
100, the first bearing diagonal beam 210 and mounting structure 300；Crossbeam 100 includes straight line portion 110 and is connected to 110 both ends of straight line portion
Bending section 120, wherein straight line portion 110 can directly be impacted Receiving collision, and bending section 120 can buffer suffered by straight line portion 110
Part of impact force is transferred to bending section 120 by the impact arrived, to reduce the wind that straight line portion 110 is hit and is broken
Danger；The first fixation hole 111 being connected with front-end module is provided on straight line portion 110；One end of first bearing diagonal beam 210 is set
It sets on bending section 120, the other end of the first bearing diagonal beam 210 is provided with the connecting plate 230 being connected with front-end module, the
It is at an acute angle between one bearing diagonal beam 210 and straight line portion 110；Mounting structure 300 includes vertical plate 310 connected vertically and transverse slat 320,
The two sides adjacent on crossbeam 100 is fixedly connected respectively for vertical plate 310 and transverse slat 320, is provided on vertical plate 310 and the first fixation hole
Second fixation hole 311 of 111 cooperations.
Wherein, vertical plate 310 and transverse slat 320 can be welded and fixed with crossbeam 100, while guarantee the first fixation hole 111 and the
Two fixation holes, 311 co-axially align can be fixedly embedded at rivet nut among the first fixation hole 111 and the second fixation hole 311
500, so as to be fixedly connected by rivet nut 500 with front-end module, thereby eliminate vehicle in the process of moving
Moving displacement between front lower protection assembly and chassis, improves the reliability of assembly.In addition, due to the first bearing diagonal beam 210
It is at an acute angle between straight line portion 110, so that the first bearing diagonal beam 210 at 110 both ends of straight line portion is formed a kind of gathering structure, thus increases
Add the structural strength of the front lower protection assembly, meanwhile, it, can by the way that connecting plate 230 is arranged in the end of the first bearing diagonal beam 210
Connecting plate 230 is fixedly attached to front-end module, it is possible thereby to which the front lower protection assembly is made to obtain two different peaces
Holding position, i.e. connecting plate 230 and vertical plate 310, to enhance the fixation reliability of the front lower protection assembly on automobile.
Specifically, as shown in Figure 1, the front lower protection assembly further includes the second bearing diagonal beam 220, the second bearing diagonal beam 220
One end be fixed on bending section 120, the other end of the second bearing diagonal beam 220 is fixed at the first bearing diagonal beam 210
On；Triangular structure is formed between crossbeam 100, the first bearing diagonal beam 210 and the second bearing diagonal beam 220；Pass through this three as a result,
The bearing diagonal beam of angular structure effectively improves the structural strength of the front lower protection assembly.
Wherein, the first bearing diagonal beam 210 to 110 direction of straight line portion extend, and on the first bearing diagonal beam 210 with connection
Distance is maintained between the one end being connected on the connected one end to the second bearing diagonal beam 220 of plate 230 with the first bearing diagonal beam 210,
Namely buffer part, the buffer part can buffer the front lower impact that is received of protection assembly, avoid the first bearing diagonal beam 210 because by
It impacts and is broken.
As shown in figure 3, crossbeam 100 can be hollow structure in order to enhance the structural strength of crossbeam 100, set in crossbeam 100
It is equipped with the first deep floor 130 and the second deep floor 140 being parallel to each other.
Wherein, the thickness of the first deep floor 130 and the second deep floor 140 all can be 3.5mm.
And in order to realize the integrally-built lightweight of front lower protection assembly, crossbeam 100, the first bearing diagonal beam 210, second
The material of bearing diagonal beam 220 and mounting structure 300 all can be aluminium.
As shown in Figure 1, the impurity such as stone, soil enter from the both ends of crossbeam 100 in order to prevent, 100 abnormal sound of crossbeam is caused
Or corrosion, capping 400 can be fixedly installed at the both ends of crossbeam 100.
Front lower protection assembly provided by the embodiment of the utility model is being installed by the way that the first fixation hole is arranged on crossbeam
Second fixation hole is set in structure, and is embedded rivet nut fixed among the first fixation hole and the second fixation hole, so as to
To be fixedly connected by rivet nut with front-end module, thereby eliminate vehicle in the process of moving front lower protection assembly with
Moving displacement between chassis improves the reliability of assembly；In addition, due between the first bearing diagonal beam and the straight line portion at
Acute angle makes the first bearing diagonal beam at straight line portion both ends form a kind of gathering structure, thereby increases the knot of the front lower protection assembly
Structure intensity, meanwhile, by the way that connecting plate is arranged in the end of the first bearing diagonal beam, connecting plate can be fixedly attached to automotive front end
Module, it is possible thereby to make the front lower protection assembly obtain two different installation sites, to enhance the front lower protection assembly
Fixation reliability on automobile.
The structure, features, and effects of the present invention is described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to
Change or equivalent example modified to equivalent change made by conception according to the utility model, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (7)
1. a kind of front lower protection assembly characterized by comprising
Crossbeam, the crossbeam include straight line portion and the bending section for being connected to the straight line portion both ends, are provided on the straight line portion
The first fixation hole being connected with front-end module；
One end of first bearing diagonal beam, the first bearing diagonal beam is arranged on the bending section, the first bearing diagonal beam
The other end is provided with the connecting plate being connected with front-end module, Cheng Rui between the first bearing diagonal beam and the straight line portion
Angle；
Mounting structure, the mounting structure include vertical plate and transverse slat connected vertically, the vertical plate and the transverse slat respectively with institute
It states two sides adjacent on crossbeam to be fixedly connected, the second fixation hole with first fixation hole cooperation is provided on the vertical plate.
2. front lower protection assembly according to claim 1, which is characterized in that it further include the second bearing diagonal beam, described second
One end of bearing diagonal beam is fixed on the bending section, and the other end of the second bearing diagonal beam is fixed at described
On one bearing diagonal beam；
Triangular structure is formed between the crossbeam, the first bearing diagonal beam and the second bearing diagonal beam.
3. front lower protection assembly according to claim 2, which is characterized in that the first bearing diagonal beam is to the straight line portion
Direction extend, and on one end being connected on the first bearing diagonal beam with the connecting plate to the second bearing diagonal beam and
The first bearing diagonal beam maintains distance between connected one end.
4. front lower protection assembly according to claim 1, which is characterized in that the crossbeam is hollow structure, the crossbeam
In be provided with the first deep floor and the second deep floor being parallel to each other.
5. front lower protection assembly according to claim 4, which is characterized in that first deep floor and described second adds
The thickness of strong floor is 3.5mm.
6. front lower protection assembly according to claim 1, which is characterized in that the crossbeam, the first bearing diagonal beam and
The material of the mounting structure is aluminium.
7. front lower protection assembly according to claim 1, which is characterized in that further include for blocking the crossbeam both ends
Capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102929.5U CN208469721U (en) | 2018-07-12 | 2018-07-12 | Front lower protection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821102929.5U CN208469721U (en) | 2018-07-12 | 2018-07-12 | Front lower protection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208469721U true CN208469721U (en) | 2019-02-05 |
Family
ID=65210493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821102929.5U Active CN208469721U (en) | 2018-07-12 | 2018-07-12 | Front lower protection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208469721U (en) |
-
2018
- 2018-07-12 CN CN201821102929.5U patent/CN208469721U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |