CN206067920U - Part of vehicle front longitudinal-member interior plate reinforcing plate - Google Patents
Part of vehicle front longitudinal-member interior plate reinforcing plate Download PDFInfo
- Publication number
- CN206067920U CN206067920U CN201621099635.2U CN201621099635U CN206067920U CN 206067920 U CN206067920 U CN 206067920U CN 201621099635 U CN201621099635 U CN 201621099635U CN 206067920 U CN206067920 U CN 206067920U
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- plate
- plate section
- reinforcing plate
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- front longitudinal
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Abstract
The utility model discloses a kind of part of vehicle front longitudinal-member interior plate reinforcing plate, reinforcing plate body and the crumple hole being arranged on reinforcement body including slab construction, outwards protuberance forms energy-absorbing groove to the reinforcing plate body, the reinforcing plate is susceptible to deformation in vehicle collisions, and the energy of vehicle collision can be effectively absorbed, so as to improve the passive security performance of vehicle.
Description
Technical field
This utility model belongs to vehicle chassis part field, and in particular to a kind of part of vehicle front longitudinal-member interior plate reinforcing plate.
Background technology
Automobile is adopted by increasing family and unit as the main vehicles, therefore, the safety of automobile
Performance is most important.And the body frame structure for automotive of automobile is to affect one of key factor of vehicle safety performance, especially indulge before automobile
Impact of the intensity and structure of beam to body of a motor car collision performance is especially prominent, is the strength and stiffness for improving vehicle front frame,
In prior art, reinforcing plate is generally welded on front longitudinal, in reinforcing plate, generally also set up energy-absorption box, to absorb the collision of vehicle
Energy, reduces injury of the collision to occupant, however, the reinforcing plate structure of this structure is complex, causes car load to manufacture
Cost is increased substantially.
Accordingly, it would be desirable to a kind of part of vehicle front longitudinal-member interior plate reinforcing plate, the reinforcing plate is susceptible in vehicle collisions
Deformation, and the energy of vehicle collision can be effectively absorbed, so as to improve the passive security performance of vehicle.
Utility model content
In view of this, the purpose of this utility model is to provide one kind and deformation is susceptible in vehicle collisions, and has
Effect absorbs the part of vehicle front longitudinal-member interior plate reinforcing plate of the energy of vehicle collision, so as to improve the passive security performance of vehicle；
Part of vehicle front longitudinal-member interior plate reinforcing plate of the present utility model includes the reinforcing plate body of slab construction and is arranged at adding
Crumple hole on strong body, outwards protuberance forms energy-absorbing groove to the reinforcing plate body；
Further, the reinforcing plate body forms the first plate section, the second plate for setting gradually from front to back after bending
Section, the 3rd plate section and the 4th plate section；The energy-absorbing groove is formed at the second plate section；
Further, the crumple hole includes two be arranged in the first plate section the first bar holes being arranged in a mutually vertical manner；
Further, the crumple hole also include be arranged at the 3rd plate section and the 4th plate section on multiple second bar holes, and
Second bar hole is along reinforcing plate body horizontally set；
Further, the width of the first plate section gradually increases from front to back, and the width of the 4th plate section is from front to back
It is gradually less；
Further, between the first plate section and the second plate section, between the second plate section and the 3rd plate section and the 3rd plate section
And the 4th seamlessly transit between plate section.
The beneficial effects of the utility model are：Part of vehicle front longitudinal-member interior plate reinforcing plate of the present utility model, which is stripe board
Shape structure, directly can be fitted and be welded to improve the intensity of front longitudinal with the medial wall of front longitudinal, strengthen plate surface outwardly convex
The energy-absorbing groove of formation, can accommodate existing energy-absorbing material in the energy-absorbing groove, while can allow to the part on front longitudinal
Position, in addition, crumple hole is additionally provided with this reinforcing plate, " crumple hole " is referred to when reinforcing plate is acted on by external force, is conducive to this to add
Strong plate produces the hole of crumple deformation, and it is a kind of strength reduction design to reinforcing plate to open up crumple hole, therefore, crumple hole is conducive to
There is crumple deformation to absorb the energy of vehicle collision, certainly, this utility model when reinforcing plate is subject to the impulsive force of direction initialization
Reinforcing plate body surface also cover and be fixed with Sound-proof material, the noise that chassis is transmitted to compartment is blocked by the Sound-proof material.
Description of the drawings
With reference to the accompanying drawings and examples technical solutions of the utility model are further illustrated：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A direction views in Fig. 1.
Specific embodiment
Fig. 1 is structural representation of the present utility model；As illustrated, the part of vehicle front longitudinal-member interior plate in the present embodiment is strengthened
Plate includes the reinforcing plate body of slab construction and is arranged at the crumple hole strengthened on body, and the reinforcing plate body outwards swells shape
Into energy-absorbing groove 4；This reinforcing plate directly can be fitted with the medial wall of front longitudinal and be welded to improve the intensity of front longitudinal, reinforcing plate table
The energy-absorbing groove 4 for convexing to form is faced out, existing energy-absorbing material can be accommodated in the energy-absorbing groove 4, while can be on front longitudinal
Part stepped down, in addition, crumple hole is additionally provided with this reinforcing plate, " crumple hole " refers to and is acted on by external force when reinforcing plate
When, be conducive to the reinforcing plate to produce the hole of crumple deformation, it is a kind of strength reduction design to reinforcing plate to open up crumple hole, because
This, crumple hole is conducive to reinforcing plate that crumple deformation occurs to absorb the energy of vehicle collision when being subject to the impulsive force of direction initialization.
In the present embodiment, the reinforcing plate body formed after bending set gradually from front to back the first plate section 1,
Two plate sections 8, the 3rd plate section 5 and the 4th plate section 7；The energy-absorbing groove 4 is formed at the second plate section 8, the first plate section 1 for it is front
The anterior medial wall welding of longeron coordinates, and the 3rd plate section 5 and the 4th plate section 7 are for welding near the medial wall of rear end with front longitudinal
Coordinate；When reinforcing plate body is subject to shock from front to back, each plate section easily mutually bending, with absorbing impact energy.
In the present embodiment, the crumple hole includes two be arranged in the first plate section 1 first for being arranged in a mutually vertical manner
Shape hole 2, two the first bar holes 2 in the first plate section 1 are in addition to being conducive to the plate section and crumple energy-absorbing occurs, moreover it is possible to as
Installing hole, is made the securing members such as bolt penetrate from the bar hole and is connected with side rail, and bar hole can adapt to side rail inner plate
The position of upper screwed hole, two orthogonal first bar holes 2 can be realized transversely effective with longitudinal direction to the first plate section 1
Positioning.
In the present embodiment, the crumple hole is also including multiple second bar shapeds on being arranged at the 3rd plate section 5 and the 4th plate section 7
Hole 6, and second bar hole 6, along reinforcing plate body horizontally set, this arrangement is conducive to the 3rd plate section 5 and the 4th plate
There is crumple along longitudinal direction in section 7, be additionally provided with location hole 3 in the 3rd plate section 5, can realize with the cooperation of the locating dowel on side rail inner plate pre-
Positioning.
In the present embodiment, the width of the first plate section 1 gradually increases from front to back, the width of the 4th plate section 7 from
It is gradually less after forward direction；This structure makes the bending strength of whole reinforcing plate gradually be increased from two ends to centre, therefore, reinforcing plate
The energy absorbed in crumple gradually can increase, and meet the requirement of vehicle safety design.
In the present embodiment, between the first plate section 1 and the second plate section 8, between the second plate section 8 and the 3rd plate section 5 and
Seamlessly transit between 3rd plate section 5 and the 4th plate section 7, therefore, reinforcing plate can be only sent out between each plate section when being collided
Without there is fracture in raw bending.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
This utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the spirit and model of technical solutions of the utility model
Enclose, which all should be covered in the middle of right of the present utility model.
Claims (6)
1. a kind of part of vehicle front longitudinal-member interior plate reinforcing plate, it is characterised in that：Including slab construction reinforcing plate body and be arranged at
Strengthen the crumple hole on body, outwards protuberance forms energy-absorbing groove to the reinforcing plate body.
2. part of vehicle front longitudinal-member interior plate reinforcing plate according to claim 1, it is characterised in that：The reinforcing plate body passes through
The first plate section, the second plate section, the 3rd plate section and the 4th plate section for setting gradually from front to back is formed after bending；The energy-absorbing flute profile
Second plate section described in Cheng Yu.
3. part of vehicle front longitudinal-member interior plate reinforcing plate according to claim 2, it is characterised in that：The crumple hole includes arranging
Two the first bar holes being arranged in a mutually vertical manner in the first plate section.
4. part of vehicle front longitudinal-member interior plate reinforcing plate according to claim 3, it is characterised in that：The crumple hole also includes setting
Multiple second bar holes on being placed in the 3rd plate section and the 4th plate section, and second bar hole laterally set along reinforcing plate body
Put.
5. part of vehicle front longitudinal-member interior plate reinforcing plate according to claim 4, it is characterised in that：The width of the first plate section
Gradually increase from front to back, the width of the 4th plate section is gradually less from front to back.
6. part of vehicle front longitudinal-member interior plate reinforcing plate according to claim 5, it is characterised in that：The first plate section and second
Seamlessly transit between plate section, between the second plate section and the 3rd plate section and between the 3rd plate section and the 4th plate section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099635.2U CN206067920U (en) | 2016-09-30 | 2016-09-30 | Part of vehicle front longitudinal-member interior plate reinforcing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621099635.2U CN206067920U (en) | 2016-09-30 | 2016-09-30 | Part of vehicle front longitudinal-member interior plate reinforcing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206067920U true CN206067920U (en) | 2017-04-05 |
Family
ID=58441613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621099635.2U Active CN206067920U (en) | 2016-09-30 | 2016-09-30 | Part of vehicle front longitudinal-member interior plate reinforcing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206067920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327528A (en) * | 2017-06-06 | 2017-11-07 | 南京理工大学 | A kind of metal buffer part and the buffer gear based on metal buffer part |
-
2016
- 2016-09-30 CN CN201621099635.2U patent/CN206067920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327528A (en) * | 2017-06-06 | 2017-11-07 | 南京理工大学 | A kind of metal buffer part and the buffer gear based on metal buffer part |
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| GR01 | Patent grant |