CN206417063U - A kind of energy-absorption box and the automobile using the energy-absorption box - Google Patents
A kind of energy-absorption box and the automobile using the energy-absorption box Download PDFInfo
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- CN206417063U CN206417063U CN201621385707.XU CN201621385707U CN206417063U CN 206417063 U CN206417063 U CN 206417063U CN 201621385707 U CN201621385707 U CN 201621385707U CN 206417063 U CN206417063 U CN 206417063U
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- plate
- energy
- hit
- absorption box
- neck
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Abstract
The utility model provides a kind of energy-absorption box and the automobile using the energy-absorption box, energy-absorption box, which includes meeting, to be hit plate and is arranged at left plate, the right plate met and hit on rear side of plate, meet and hit plate and corresponding side plate clamping is positioned by neck, block tongue, meet that to hit plate connected with corresponding plate-side plate welding.The beneficial effects of the utility model are：It can will first meet and hit plate and pass through neck with corresponding side plate, block tongue positions clamping, then realize and be welded and fixed again, by the way of this clamping+welding, it not only can just make to keep certain annexation between sheet material before welding, consequently facilitating welding operation, welding usability is good, the bonding strength for hitting plate and corresponding side sheet room is met after welding can also be strengthened simultaneously, therefore when energy-absorption box is born than stronger collision, even if weld seam tear, meet to hit and also there is snap-fit mating relation between plate and corresponding side plate, collision energy still can hit plate and be transferred on side plate by meeting, enhance the using effect of energy-absorption box.
Description
Technical field
The utility model is related to a kind of energy-absorption box and the automobile using the energy-absorption box.
Background technology
In the collision protection structure of automobile, energy-absorption box is provided in a kind of energy-absorbing knot between collision prevention girders and longitudinal beam
Structure, when car collision, energy-absorption box can absorb most collision energy by the crumple deformation of itself, so as to car
Frame longeron is protected, and ensures the life security of passenger to greatest extent.
Energy-absorption box of the prior art is formed by sheet material docking welding, in order to realize with collision prevention girders and longitudinal beam it
Between connection, shrouding before being respectively welded in the rear and front end of energy-absorption box（Meet and hit plate）With rear shrouding so as to constitute box-like knot
Structure, due to directly being formed using sheet material docking welding, its bonding strength is limited, when automobile is born than stronger collision
When, the weld seam on energy-absorption box is easily torn, and causes the serious consequence of energy-absorbing effect difference even energy-absorbing failure.
Utility model content
The purpose of this utility model is to provide a kind of energy-absorption box that connection is reliable, using effect is good；It is of the present utility model
Purpose, which is also resided in, provides a kind of automobile using the energy-absorption box.
In order to solve the above-mentioned technical problem, the technical scheme of energy-absorption box is in the utility model：
A kind of energy-absorption box, including meet and hit plate and be arranged at left plate, the right plate met and hit on rear side of plate, meet hit plate with it is corresponding
Side plate positions clamping by neck, block tongue, meets that to hit plate and corresponding plate-side plate welding connected.
Block tongue is arranged on left and right side plate, and neck is arranged to meet and hit on plate, and block tongue, to neck is before caught in, is met by rear and hits plate
On toe for being fixed by wlding with corresponding plate-side plate welding is reserved with the outside of neck.
Energy-absorption box also includes upper plate and lower plate, and left plate, right plate pass through the neck, the block tongue that are engaged by clamping along the vertical direction
Structure is weldingly connected with least one sheet material positioning clamping in upper plate, lower plate, upper end and the upper plate of left and right side plate, left and right side
The lower end of plate is weldingly connected with lower plate.
The upper rear end of left and right side plate is connected with back plate, and the rear end lower of left and right side plate is connected with to be extended along the longitudinal direction
Integrative-structure energy-absorbing set.
Left plate, right plate position clamping by the neck being engaged by clamping along the longitudinal direction, block tongue structure and back plate, left,
Right plate is weldingly connected with back plate.
The technical scheme of automobile is in the utility model：
A kind of automobile, including chassis and the energy-absorption box for being arranged on chassis front end, energy-absorption box include meeting hitting plate and being arranged at
Meet and hit left plate, right plate on rear side of plate, meet and hit plate clamping is positioned by neck, block tongue with corresponding side plate, meet hit plate with it is corresponding
Plate-side plate welding is connected.
Block tongue is arranged on left and right side plate, and neck is arranged to meet and hit on plate, and block tongue, to neck is before caught in, is met by rear and hits plate
On toe for being fixed by wlding with corresponding plate-side plate welding is reserved with the outside of neck.
Energy-absorption box also includes upper plate and lower plate, and left plate, right plate pass through the neck, the block tongue that are engaged by clamping along the vertical direction
Structure is weldingly connected with least one sheet material positioning clamping in upper plate, lower plate, upper end and the upper plate of left and right side plate, left and right side
The lower end of plate is weldingly connected with lower plate.
The upper rear end of left and right side plate is connected with back plate, and the rear end lower of left and right side plate is connected with to be extended along the longitudinal direction
Integrative-structure energy-absorbing set, the rear end of energy-absorbing set is connected with chassis.
Left plate, right plate position clamping by the neck being engaged by clamping along the longitudinal direction, block tongue structure and back plate, left,
Right plate is weldingly connected with back plate.
The beneficial effects of the utility model are：It can will first meet and hit plate and pass through neck, block tongue locator card with corresponding side plate
Connect, then realize and be welded and fixed again, by the way of this clamping+welding, guarantor between sheet material not only can be just made before welding
Hold certain annexation, consequently facilitating welding operation, welding usability is good, while can also strengthen meeting after welding hit plate with it is right
Answer the bonding strength of side sheet room, therefore when energy-absorption box is born than stronger collision, even if weld seam tear, meet hit plate with it is corresponding
It also there is snap-fit mating relation between side plate, collision energy still can hit plate and be transferred on side plate by meeting, and enhance suction
The using effect of energy box.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of automobile in the utility model；
Fig. 2 is the partial structural diagram in Fig. 1；
Fig. 3 is the three-dimensional structure diagram of energy-absorption box in Fig. 1；
Fig. 4 is Fig. 3 configuration schematic diagram.
In figure：1. middle part collision prevention girders；2. end collision prevention girders；3. energy-absorption box；31. before cladding plate；311. upper plate；312. first erect
Plate；313. first swash plates；314. second risers；315. lower plate；32. back plate；321. the 3rd risers；322. second swash plates；33. it is right
Side plate；331. top；332. middle part；333. bottom；34. energy-absorbing set；35. neck；36. block tongue；37. left plate；4. chassis；5.
Vehicle frame column.
Embodiment
One embodiment of automobile is as shown in Fig. 1 ~ Fig. 4, including chassis 4 and the energy-absorption box 3 for being arranged on the front end of chassis 4, inhales
Can box 3 include hit plate in meeting for " Z " character form structure, this meet hit plate include starting stave 312, be connected to the bottom of starting stave 312
Sweptback first swash plate 313, be connected to the second riser 314 of the bottom of the first swash plate 313, energy-absorption box 3 also includes upper plate
311 and lower plate 315, upper plate 311, lower plate 315 with meet hit plate be integrated be connected and constitute before cladding plate 31, the preceding cladding plate 31 be by
One block of sheet material is formed by laser cutting, bending deformation.
Energy-absorption box 3 also includes being arranged at left plate 37, the right plate 33 meeting and hit on rear side of plate, left plate 37 and right plate 33
Shape is identical with structure and is in " Z " font, and by taking right plate 33 as an example, right plate 33 is by cutting by one block of steel plate
Into it includes top 331, middle part 332 and bottom 333.
Energy-absorption box 3 also includes being connected to left plate 37, the back plate 32 of the upper rear end of right plate 33, and back plate 32 is by one block of steel
Plate is formed by laser cutting, bending deformation, its 3rd riser 321 for including being oppositely arranged with starting stave 312, is connected to
Sweptback second swash plate 322 of the bottom of 3rd riser 321, that is to say, that back plate 32 is not by left plate 37 and right plate 33
All coverings, now back plate 32, left plate 37, right plate 33 and lower plate 315 have been encircled a city a square hole.
Energy-absorption box 3 also includes being connected to left plate 37, the one knot extended along the longitudinal direction of the rear end lower of right plate 33
The energy-absorbing set 34 of structure, the front end of energy-absorbing set 34 and the square hole solder joints, rear end is fixedly linked with chassis 4.
So far, the top 331 of right plate 33 is located between upper plate 311, the riser 321 of starting stave 312 and the 3rd, right side
The middle part 332 of plate 33 is located between the first swash plate 313 and the second swash plate 322, and the bottom 333 of right plate 33 is located at the second riser
314th, between lower plate 315 and energy-absorbing set 34.
Meet and hit plate and left plate 37, right plate 33 and be after positioning clamping by neck, block tongue, then be weldingly connected,
Specifically, block tongue 36 is arranged on left plate 37, on the upper, middle and lower of right plate 33, neck 35, which is arranged on to meet, hits plate
On starting stave 312, the first swash plate 313 and the second riser 314, block tongue 36 to neck 35 is before caught in, that is, is met by rear and hits plate and a left side
Side plate 37, right plate 33 are to be engaged by clamping along the longitudinal direction.
Lower plate 315 and left plate 37, right plate 33 are by the neck that is engaged by clamping along the vertical direction, block tongue structure positioning
After clamping, then be weldingly connected, set specifically, left plate 37, the bottom of right plate 33 are provided with block tongue 36, lower plate 315
It is equipped with neck 35.In this embodiment, the clamping of left plate 37, right plate 33 and preceding cladding plate 31 is assembled for convenience, in left side
Plate 37, the top of right plate 33 are not provided with block tongue, while neck is not provided with upper plate 311, left plate 37, right plate 33
It is directly to be weldingly connected with upper plate 311, certainly in other embodiments, can also be first if preceding cladding plate 31 is elastic relatively good
Left plate 37, right plate 33 and upper plate 311 are engaged by clamping, are then weldingly connected again.
Left plate 37, right plate 33 are positioned by the neck being engaged by clamping along the longitudinal direction, block tongue structure and back plate 32
After clamping, then it is weldingly connected, specifically, left plate 37, the top of right plate 33, middle part rear end are provided with block tongue 36, back plate
It is provided with neck 35 on 32 the 3rd riser 321, the second swash plate 322, back plate 32 is by rear to being before caught in left plate 37, right plate 33
On.
Wherein, left plate 37, all block tongues 36 1 have 12 on right plate 33, these block tongues 36 are left in excision forming
Directly cutting reserves what is come when side plate 37, right plate 33, meets the neck 35 hit in plate, lower plate 315 and back plate 32 and also has altogether
There are 12, these necks 35 can be by being cut by laser shaping or after bending deformation before bending deformation
Cutting forming.
All necks 35, which are opened in, meets the position for being close to inboard for hitting plate, lower plate 315 and back plate 32, that is to say, that
Neck 35 also has a certain distance apart from the edge of sheet material, so when left plate 37, right plate 33 and preceding cladding plate 31, back plate 32 are determined
After the clamping of position, the toe for being welded and fixed by wlding and left plate 37, right plate 33 can be reserved in the outside of neck 35,
During welding, welding can be quickly realized along toe, and weld seam more continuous, firm welding, welding quality is good.
Energy-absorption box 3 in the utility model when in use, a left side for the front end of chassis 4 is separately positioned on using two energy-absorption boxes 3
Right both sides, the top of the right plate 33 of right side energy-absorption box 3 and the end collision prevention girders 2 on right side are welded and fixed, end collision prevention girders 2 it is another
Outer one end is welded and fixed with vehicle frame column 5；The top of the left plate 37 of left side energy-absorption box 3 and the end collision prevention girders 2 in left side are welded
Fixed, other end and the vehicle frame column 5 of end collision prevention girders 2 are welded and fixed；The left end of middle part collision prevention girders 1 and left side energy-absorption box 3
Right plate 33 upper weld fix, the upper weld of the left plate 37 of the right-hand member of middle part collision prevention girders 1 and right side energy-absorption box 3 is consolidated
It is fixed.
Certainly in other embodiments, the outside of two energy-absorption boxes 3 can be not provided with end collision prevention girders 2, or two suctions
The centre of energy box 3 can be not provided with middle part collision prevention girders 1.
Energy-absorption box 3 in the utility model during fabrication, each sheet material be first pass through neck, block tongue positioning clamping after, then
It is weldingly connected, by the way of this clamping+welding, not only can just makes to keep certain connection to close between sheet material before welding
System, consequently facilitating welding operation, welding usability are good, but also can strengthen the bonding strength after welding between each sheet material, therefore
When energy-absorption box is born than stronger head-on crash, the weld seam on energy-absorption box is difficult to be torn, and is just weld seam tear, each plate
It is still to be connected together by neck and block tongue between material, can still transmits and absorb collision energy, so as to enhances suction
The use function of energy box.
In the other embodiment of automobile：Back plate and left plate, right plate can not clamping, but be directly weldingly connected；
The size of back plate can also cover all left plate, right plate；Energy-absorbing set can not be the absolute construction in welding in addition
Energy-absorbing set, such as energy-absorbing set can be extending back plate and surround by left plate, right plate, back plate and lower plate；Upper plate and
Lower plate also can be with left plate, right plate without clamping, but is directly weldingly connected；Upper plate and lower plate, which may not be and meet, hits
The sheet material that plate is integrally connected, but independent sheet material；Block tongue can also be arranged on to meet and hit on plate, and now neck is arranged on left and right
On side plate, such as it can make left and right side plate that there is a flange, neck is opened on flange；Neck can not be closing
Cell body, can make open-minded shape mouthful and be overlapped with block tongue；Meet and hit plate, lower plate, reserved toe can be not provided with back plate, i.e.,
The spacing of left and right side plate, which can be equal to meet, hits plate, lower plate, the width of back plate, such as can be inside by the block tongue on left and right side plate
One step of bending, what the side that block tongue hits plate, lower plate, back plate and left and right side plate with after neck cooperation, meeting was generally flush with, now
Do not reserve toe；Meet and hit plate and can not be " Z " character form structure, such as it is exactly one piece of riser to meet and hit plate, and now back plate can also
It is one piece of riser.
The implementation of energy-absorption box is for example shown in Fig. 1 ~ Fig. 4, described in the concrete structure of energy-absorption box and above-mentioned automobile embodiment
Energy-absorption box is identical, will not be described in detail herein.
Claims (10)
1. a kind of energy-absorption box, including meet and hit plate and be arranged at left plate, the right plate met and hit on rear side of plate, it is characterised in that：Meet
Hit plate and corresponding side plate and clamping is positioned by neck, block tongue, meet that to hit plate connected with corresponding plate-side plate welding.
2. energy-absorption box according to claim 1, it is characterised in that：Block tongue is arranged on left and right side plate, and neck, which is arranged at, meets
Hit on plate, block tongue is by rear to neck is before caught in, and meeting to hit to be reserved with the outside of neck on plate is used to pass through wlding and corresponding side plate
The toe being welded and fixed.
3. energy-absorption box according to claim 1, it is characterised in that：Energy-absorption box also includes upper plate and lower plate, left plate, right side
Plate positions clamping by least one sheet material in the neck being engaged by clamping along the vertical direction, block tongue structure and upper plate, lower plate,
The upper end of left and right side plate is weldingly connected with upper plate, and lower end and the lower plate of left and right side plate are weldingly connected.
4. the energy-absorption box according to claim 1 ~ 3 any one, it is characterised in that：The upper rear end connection of left and right side plate
There is back plate, the rear end lower of left and right side plate is connected with the energy-absorbing set of the integrative-structure extended along the longitudinal direction.
5. energy-absorption box according to claim 4, it is characterised in that：Left plate, right plate are matched somebody with somebody by clamping along the longitudinal direction
Neck, block tongue structure and the back plate positioning clamping of conjunction, left and right side plate are weldingly connected with back plate.
6. a kind of automobile, including chassis and the energy-absorption box for being arranged on chassis front end, energy-absorption box include meeting to hit plate and be arranged at meeting
Hit left plate, the right plate on rear side of plate, it is characterised in that：Meet and hit plate with corresponding side plate by neck, block tongue positioning clamping, meet and hit
Plate is connected with corresponding plate-side plate welding.
7. automobile according to claim 6, it is characterised in that：Block tongue is arranged on left and right side plate, and neck is arranged to meet and hit
On plate, block tongue is by rear to neck is before caught in, and meeting to hit to be reserved with the outside of neck on plate is used to weld with corresponding side plate by wlding
Connect fixed toe.
8. automobile according to claim 6, it is characterised in that：Energy-absorption box also includes upper plate and lower plate, left plate, right plate
Clamping is positioned by least one sheet material in the neck being engaged by clamping along the vertical direction, block tongue structure and upper plate, lower plate, left,
The upper end of right plate is weldingly connected with upper plate, and lower end and the lower plate of left and right side plate are weldingly connected.
9. the automobile according to claim 6 ~ 8 any one, it is characterised in that：The upper rear end of left and right side plate is connected with
Back plate, the rear end lower of left and right side plate is connected with after the energy-absorbing set of the integrative-structure extended along the longitudinal direction, the energy-absorbing set
End is connected with chassis.
10. automobile according to claim 9, it is characterised in that：Left plate, right plate by being engaged by clamping along the longitudinal direction
Neck, block tongue structure and back plate positioning clamping, left and right side plate is weldingly connected with back plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385707.XU CN206417063U (en) | 2016-12-16 | 2016-12-16 | A kind of energy-absorption box and the automobile using the energy-absorption box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385707.XU CN206417063U (en) | 2016-12-16 | 2016-12-16 | A kind of energy-absorption box and the automobile using the energy-absorption box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206417063U true CN206417063U (en) | 2017-08-18 |
Family
ID=59576402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621385707.XU Expired - Fee Related CN206417063U (en) | 2016-12-16 | 2016-12-16 | A kind of energy-absorption box and the automobile using the energy-absorption box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206417063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026703A (en) * | 2020-07-31 | 2020-12-04 | 东风延锋汽车饰件系统有限公司 | Energy absorber |
-
2016
- 2016-12-16 CN CN201621385707.XU patent/CN206417063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026703A (en) * | 2020-07-31 | 2020-12-04 | 东风延锋汽车饰件系统有限公司 | Energy absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |