CN208813304U - Automobile collision preventing girder construction - Google Patents
Automobile collision preventing girder construction Download PDFInfo
- Publication number
- CN208813304U CN208813304U CN201820826708.6U CN201820826708U CN208813304U CN 208813304 U CN208813304 U CN 208813304U CN 201820826708 U CN201820826708 U CN 201820826708U CN 208813304 U CN208813304 U CN 208813304U
- Authority
- CN
- China
- Prior art keywords
- plate
- prevention girders
- collision prevention
- crumple
- collision
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of automobile collision preventing girder construction comprising collision prevention girders ontology, and the crumple plate being detachably arranged on the collision prevention girders ontology outer end face, and the crumple plate is disposed to extend along the length direction of the collision prevention girders ontology.Automobile collision preventing girder construction described in the utility model, can be by the dimensional instability of crumple plate, so that Double energy structure is integrally formed in collision prevention girders, so as to improve energy-absorbing effect of the collision prevention girders in collision by the way that crumple plate is arranged in the front of collision prevention girders ontology.And pass through the setting of front crumple plate, when low speed collision occurs for automobile, the deformation of crumple plate absorbs collision energy, and collision prevention girders ontology is undeformed, thus only replaces crumple plate in maintenance, and then can reduce the maintenance cost of collision prevention girders.
Description
Technical field
The utility model relates to technical field of automobile parts, in particular to a kind of automobile collision preventing girder construction.
Background technique
As the improvement of people's living standards, more and more people buy automobile using the walking-replacing tool as trip, therewith
And come, while considering automobile economic and practical, the safety of automobile is also more and more important.Collision prevention girders are as automotive safety
Important component in system can absorb impact force when automobile collides through the deformation of itself, thus
Have the function that reducing passenger is hurt.
Currently, main energy-absorbing mode is mostly that the energy-absorption box at collision prevention girders rear absorbs impact energy by deformation when car crass
Amount, and the energy-absorbing effect of collision prevention girders itself and bad, meanwhile, it generally requires to carry out more collision prevention girders after automobile collides
It changes, undoubtedly also brings along higher maintenance cost.
Utility model content
In view of this, the utility model is directed to a kind of automobile collision preventing girder construction, can improve the suction of collision prevention girders itself
Energy effect, and can be conducive to reduce the maintenance cost of collision prevention girders.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of automobile collision preventing girder construction comprising collision prevention girders ontology, and it is detachably arranged in the collision prevention girders ontology
Crumple plate on outer end face, and the crumple plate is disposed to extend along the length direction of the collision prevention girders ontology.
Further, the crumple plate includes front top plate, and is integrally fixed on the side plate of the front top plate two opposite sides,
And the section setting wave-shaped of the side plate width direction.
Further, the section of the wavy side plate is sinusoidal waveforms.
Further, the collision prevention girders ontology includes the shell that cross section is rectangle, and is fixed in the shell
Deep floor, the deep floor extend along the width direction of the shell and are along outer cover height direction arranged for interval
Muti-piece.
Further, the deep floor is arc.
Further, the deep floor is two groups, and corresponding with two side plates in the crumple plate is respectively set
It sets；Deep floor described in each group includes the outer deep floor of the location arrangements of the corresponding side plate, and is located at the outer reinforcement
The inside of floor and the interior deep floor being arranged with the outer deep floor in symmetry shape.
Further, the outer deep floor is identical with the thickness of the shell and is greater than the thickness of the interior deep floor
Degree.
Further, the outer end face of Yu Suoshu collision prevention girders ontology is equipped with the length direction arrangement along the collision prevention girders ontology
Inserting groove, the crumple plate is plugged at the inserting groove via the inserting plate for being formed in the side end, and described bursts
At least one end of contracting plate is anchored on the collision prevention girders ontology by fastening assembly.
Further, one end of Yu Suoshu collision prevention girders ontology and the crumple plate is correspondingly arranged on connecting hole, the fastening
Component includes the casing between the connecting hole being interposed on the collision prevention girders ontology and the crumple plate, and is arranged in institute
State the bolt pair in connecting hole and described sleeve pipe；Relative to the one end for being formed with the connecting hole, in the collision prevention girders ontology
The other end is equipped with limit plate, and the limit plate is because of the abutting with the crumple plate, and constitutes the collision prevention girders ontology and described
Being arranged between the connecting hole on crumple plate to positive.
Further, the axial section of described sleeve pipe is sinusoidal waveforms, and in the inserting groove and the inserting plate
Between be filled with hot melt adhesive.
Compared with the existing technology, the utility model has the advantage that
(1) automobile collision preventing girder construction described in the utility model, can by the way that crumple plate is arranged in the front of collision prevention girders ontology
By the dimensional instability of crumple plate, so that Double energy structure is integrally formed in collision prevention girders, so as to improve suction of the collision prevention girders in collision
It can effect.And pass through the setting of front crumple plate, when low speed collision occurs for automobile, the deformation of crumple plate absorbs collision energy, prevents
It is undeformed to hit beam ontology, thus only replaces crumple plate in maintenance, and then can reduce the maintenance cost of collision prevention girders.
(2) side plate in crumple plate is wavy setting, and the deformation energy-absorbing effect of crumple plate can be improved.
(3) side plate of crumple plate is designed specifically to sinusoidal waveforms, it can be made along default when side plate stress is crushed
Wave crest and wave trough position deformation, it is controllable that deformation tendency can be allowed to, and then can absorb more collision energies, promoted deformation energy-absorbing
Effect.
(4) collision prevention girders ontology is made of multiple deep floors in rectangular housing and shell, may make collision prevention girders ontology
It is shaped to cavity body structure, so that collision prevention girders ontology itself has certain structural strength.
(5) deep floor is arc, can be when collision prevention girders ontology stress is crushed, and preferably guidance collision prevention girders ontology is by default
Trend deformation, and increase it and deform energy absorption performance.
(6) position of outer deep floor and the side plate in crumple plate is corresponding, can strengthen crumple plate side plate and collision prevention girders ontology
The intensity of link position, to guarantee only to carry out deformation energy-absorbing by crumple plate in low speed collision.
(7) the not uniform thickness of outer deep floor and interior deep floor is arranged, it is possible to increase the energy-absorbing effect of collision prevention girders ontology.
(8) crumple plate, can be convenient for the connection between crumple plate and collision prevention girders ontology in the inserting setting on collision prevention girders ontology
Operation, and it is the two stable connection, reliable.
(9) fastening assembly uses bolt pair and casing fit structure, and structure is simple, and cost is relatively low.Meanwhile by anti-
Beam ontology one end setting limit plate is hit, may make the connecting hole on collision prevention girders ontology and crumple plate to grasp to installation just, can be simplified
Make, improves working efficiency.
(10) casing section is sinusoidal waveforms, can be when crumple plate is crushed and deforms, and casing can also be crushed change simultaneously
Shape, so as to avoid casing from impacting the preset deformation tendency of crumple plate.And in inserting groove and inserting board mount setting
Hot melt adhesive can avoid crumple plate and shake after mounting, to promote anticollision girder construction entirety using effect.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of automobile collision preventing girder construction described in the utility model embodiment；
Fig. 2 is the structural schematic diagram of A-A section in Fig. 1；
Fig. 3 is the connection schematic diagram of fastening assembly described in the utility model embodiment；
Fig. 4 is the structural schematic diagram of fastening assembly described in the utility model embodiment；
Fig. 5 is the setting schematic diagram of limit plate described in the utility model embodiment；
Fig. 6 is crumple plate described in the utility model embodiment in the inserting schematic diagram on collision prevention girders ontology；
Description of symbols:
1- collision prevention girders ontology, 2- crumple plate, 3- fastening assembly, 4- limit plate；
11- shell, the outer deep floor of 12-, deep floor in 13-, 14- inserting groove profiled sheeting, 15- inserting groove；
21- front top plate, 22- side plate, 23- insert plate；
31- bolt, 32- nut, 33- casing.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of automobile collision preventing girder construction, and as shown in fig. 1, which generally comprises anticollision
Beam ontology 1, and be arranged in 1 outer end face of collision prevention girders ontology namely collision prevention girders ontology 1 when being installed on automobile, it is intended for
The crumple plate 2 on a side end face outside automobile.Meanwhile the crumple plate 2 is dismountable setting on collision prevention girders ontology 1, and is burst
Contracting plate 2 is also disposed to extend for the length direction along collision prevention girders ontology 1, to be adapted with the length of collision prevention girders ontology 1.
As shown in Figure 2, the crumple plate 2 of the present embodiment includes front top plate 21 on specific structure, and is integrally connected in
The side plate 22 of the side plate 22 of 21 two sides of front top plate, front top plate 21 and two sides makes crumple plate 2 integrally be rendered as a "u"-shaped.
In addition, the side plate 22 of the two sides in crumple plate 2, the section in width direction is also setting wave-shaped, wavy by this
Structure, the crumple that can be conducive to side plate 22 deforms, and promotes the deformation energy-absorbing effect of crumple plate 2.
In the present embodiment, as a kind of preferred form, sinusoidal waveforms are specifically can be used in wavy 2 section of side plate,
It accordingly can still as shown in Figure 2.By being designed as sinusoidal waveforms, can 2 stress of crumple plate be crushed when so that
Side plate 22 is deformed along default Wave crest and wave trough position, so that 22 deformation tendency of side plate is controllable, it is whole to increase crumple plate 2
The crash energy absorption ability of body.Certainly, in addition to for sinusoidal waveforms, side plate 22 is other existing rules or irregular waves
Wave-like structure is also possible, and details are not described herein.
The collision prevention girders ontology 1 of the present embodiment specifically includes cross section and is the shell 11 of rectangle, and is connected in the shell 11
In deep floor, wherein deep floor is to extend along the width direction of shell 11, and both ends are opposite with the two of shell 11 respectively
Side inner wall is connected, and deep floor is also the spaced apart muti-piece of short transverse along shell 11.By the setting of deep floor,
Collision prevention girders ontology 1 may make to be shaped to cavity body structure, in addition, each deep floor being located in shell 11 in the present embodiment is also provided with
It is preferably guided to deform energy-absorbing along preset trend in order to when collision prevention girders ontology 1 is crushed and deforms for arc.
In addition, further to adapt to the structure of crumple plate 2, and the anticollision girder construction that improves the present embodiment is whole makes
With effect, the above-mentioned deep floor in shell 11 is specially two groups of two side plates 22 arrangement corresponded in crumple plate 2.Each group
Deep floor specifically includes the two outer deep floors 12 and interior deep floor 13 in symmetry shape arrangement, and outer deep floor 12 exists
On position also as shown in Figure 2, corresponding with the side plate 22 in crumple plate 2.It can be improved as a result, by outer deep floor 12
The structural strength with 22 link position of side plate of collision prevention girders ontology 1, and then can be when low speed collision occurs, so that only passing through crumple
Plate 2 carries out deformation energy-absorbing, to guarantee the integrity of collision prevention girders ontology 1, so that maintenance replacement collision prevention girders ontology 1 be avoided to bring cost
Rising.
In the present embodiment, it is specific be arranged upper outer deep floor 12 with a thickness of identical as the thickness of shell 11, and the two
Thickness also greater than interior deep floor 13 thickness, by make inside collision prevention girders ontology 1 using variable strength design, can also increase
The integral energy-absorbing performance of collision prevention girders ontology 1.And it should be noted that in addition to making respectively adding in collision prevention girders ontology 1 in the present embodiment
Strong floor uses setting form as above, above-mentioned multiple deep floors are arranged in other ways certainly be also in shell 11 can
With.Meanwhile each deep floor is in addition to for arc, being set as such as linear, waveform or other curved shapes is also
Can with.
The present embodiment is by Fig. 3 and is incorporated into shown in Fig. 2, detachably connecting between crumple plate 2 and collision prevention girders ontology 1
It connects, inserting groove profiled sheeting 14 is provided on the front end face of collision prevention girders ontology 1, inserting groove profiled sheeting 14 is respectively close in shell
The top of body 11 and bottom setting two, and each inserting groove profiled sheeting 14 be along shell 11 length direction arrange.In addition, two
A inserting groove profiled sheeting 14 is also rectangular in shape structure, and each other back to setting, thus in each inserting groove profiled sheeting 14 and shell
It is enclosed between 11 end faces and has been configured to inserting groove 15.Corresponding to the inserting groove 15 on collision prevention girders ontology 1, in 2 two sides side of crumple plate
The end of plate 2 has then been correspondingly formed inserting plate 23, and inserting plate 23 is directly bent by the end of side plate 22, and each inserting plate 23
It is inserted into the inserting groove 15 of corresponding side, arrangement of the crumple plate 2 on 1 front end face of collision prevention girders ontology is realized with this.
In addition to the inserting via inserting plate 23 in two opposite facing inserting grooves 15, to realize crumple plate 2 in collision prevention girders
Setting on 1 end face of ontology, makes two 15 faces of inserting groove arrangement certainly, or by the position of inserting groove 15 and inserting plate 23
It is exchanged between collision prevention girders ontology 1 and crumple plate 2, equally achievable arrangement of the crumple plate 2 on collision prevention girders ontology 1.
The present embodiment corresponds to inserting of the crumple plate 2 on collision prevention girders ontology 1, is also equipped with use in one end of crumple plate 2
It can be by Fig. 3 and Fig. 4 in the specific structure of the fastening assembly 3 being fastened on crumple plate 2 on collision prevention girders ontology 1, the fastening assembly 3
It is shown, it is corresponding on the front top plate 21 on the front end face of the shell 11 in collision prevention girders ontology 1 and in crumple plate 2 at this time to set
It is equipped with penetrating connecting hole, and above-mentioned fastening assembly 3 then includes the casing being interposed between crumple plate 2 and front anti-collision beam ontology 1
33, the two-port of casing 33 is penetrated through with the connecting hole on crumple plate 2 and shell 11 respectively, and fastening assembly 3 then further comprises
The bolt pair being made of bolt 31 and nut 32 being arranged in above-mentioned connecting hole and casing 33.
Wherein, self-clinching nut can be used in nut 32, and bolt 31 uses conventional structure, and casing 33 is in design,
Similar with the section configuration of side plate 22 in crumple plate 2 above-mentioned, the axial section of the casing 33 is also as shown in Figure 4
Sinusoidal waveforms.It, can be with the section structure phase of side plate 22 by making the section of casing 33 also use sinusoidal waveforms
Match, deformed so that casing 33 is synchronous with side plate 22 when 2 stress of crumple plate is crushed and deforms, and then can avoid casing 33 to pre-
If the deformation tendency of side plate 22 impact.
Certainly, in addition to unanimously using sinusoidal waveforms with side plate 22, the axial section of casing 33 also can be other waves
Shape structure, but preferably so that the form of fracture and side plate 2 of casing 33 are identical.
In the present embodiment on the basis of crumple plate 2 and 1 one end of collision prevention girders ontology setting fastening assembly 3, for during installation
Convenient for operation, and working efficiency is improved, relative to the one end for offering above-mentioned connecting hole, in the other end of collision prevention girders ontology 1
It is provided with limit plate 4 as shown in Figure 5, which is arranged in evagination on the front end face of shell 11, and to be welded on shell
Plate structure on 11 end faces, or the end sections bending forming by shell 11.It, can be in crumple by the setting of limit plate 4
When plate 2 inserts in inserting groove 15 with inserting plate 23 thereon, by one end of crumple plate 2 and the abutting of limit plate 4, formed to routed
The limit of contracting plate 2, and correspond to the limit, connecting hole on crumple plate 2 and shell 11 is being enabled to relatively just, in favor of bolt
31 wear.
The present embodiment, which may also be noted that, is arranged limit plate in addition to fastening assembly 3 is only arranged at one end, and in the other end
4, in practical application, limit plate 4 is saved, or be respectively provided with fastening assembly 3 at both ends to be possible.In addition, fastening assembly 3 removes
Using the combining form of bolt pair and casing 33, it is made to use other conventional attachments also possible.
One end of inserting plate 23 on crumple plate 2 is first plugged in anticollision in assembling by the anticollision girder construction of the present embodiment
In inserting groove 15 on beam ontology 1, then as shown in Figure 6, crumple plate 2 is laterally urged to the other end with limit plate 4,
So that inserting plate 23 enters in inserting groove 15, until one end of crumple plate 2 is abutted with limit plate 4.When crumple plate 2 and limit
After plate 4 abuts, casing 33 is placed in crumple plate 2 and shell 11 at this time to just by the connecting hole on crumple plate 2 and collision prevention girders ontology 1
Between, and penetrated through with the connecting hole at both ends, then bolt 31 is penetrated, and tightens together with nut.
It is inserted in fastener cycle in crumple plate 2, to avoid crumple plate 2 from shaking after mounting, the present embodiment can also be
Before crumple plate 2 inserts, suitable hot melt adhesive is first filled in inserting groove 15.After the inserting fastening of crumple plate 2, hot melt adhesive is filled in slotting
Between loading board 23 and inserting groove 15, and adhesive curing to be heated.
The automobile collision preventing girder construction of the present embodiment, can be by crumple by the way that crumple plate 2 is arranged on 1 front end face of collision prevention girders ontology
The dimensional instability of plate 2 makes collision prevention girders that Double energy structure be integrally formed, and can improve energy-absorbing effect of the collision prevention girders in collision, together
When, by the setting of the crumple plate 2 in front, when low speed collision occurs for automobile, collision only can be absorbed by the deformation of crumple plate 2
Energy, and collision prevention girders ontology 1 is avoided to deform, crumple plate 2 can also only be replaced in maintenance with this, can reduce collision prevention girders
Maintenance cost, and have good practicability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of automobile collision preventing girder construction, it is characterised in that: including collision prevention girders ontology (1), and be detachably arranged in described
Crumple plate (2) on collision prevention girders ontology (1) outer end face, and the crumple plate (2) is along the length direction of the collision prevention girders ontology (1)
It is disposed to extend.
2. automobile collision preventing girder construction according to claim 1, it is characterised in that: the crumple plate (2) includes front top plate
(21), and integrally it is fixed on the side plate (22) of the front top plate (21) two opposite sides, and the side plate (22) width direction
Section setting wave-shaped.
3. automobile collision preventing girder construction according to claim 2, it is characterised in that: the section of the wavy side plate (22)
For sinusoidal waveforms.
4. automobile collision preventing girder construction according to claim 2, it is characterised in that: the collision prevention girders ontology (1) includes cross-section
Face is the shell (11) of rectangle, and the deep floor being fixed in the shell (11), and the deep floor is along the shell
(11) width direction extends and is along the spaced apart muti-piece of the shell (11) short transverse.
5. automobile collision preventing girder construction according to claim 4, it is characterised in that: the deep floor is arc.
6. automobile collision preventing girder construction according to claim 5, it is characterised in that: the deep floor is two groups, and respectively
It is correspondingly arranged with two side plates (22) in the crumple plate (2)；Deep floor described in each group includes the corresponding side plate
(22) the outer deep floor (12) of location arrangements, and be located at the outer deep floor (12) inside and with it is described additional
Strong floor (12) is in the interior deep floor (13) of symmetry shape setting.
7. automobile collision preventing girder construction according to claim 6, it is characterised in that: the outer deep floor (12) and described outer
The thickness of shell (11) is identical and is greater than the thickness of the interior deep floor (13).
8. the automobile collision preventing girder construction according to any one of claim 2 to 7, it is characterised in that: Yu Suoshu collision prevention girders sheet
The outer end face of body (1) is equipped with the inserting groove (15) arranged along the length direction of the collision prevention girders ontology (1), the crumple plate
(2) it is plugged at the inserting groove (15) via the inserting plate (23) for being formed in the side plate (22) end, and the crumple plate
(2) at least one end is anchored on the collision prevention girders ontology (1) by fastening assembly (3).
9. automobile collision preventing girder construction according to claim 8, it is characterised in that: Yu Suoshu collision prevention girders ontology (1) and described
One end of crumple plate (2) is correspondingly arranged on connecting hole, the fastening assembly include be interposed in the collision prevention girders ontology (1) with it is described
Casing (33) between the connecting hole on crumple plate (2), and be arranged in the connecting hole and described sleeve pipe (33)
Bolt pair；Relative to the one end for being formed with the connecting hole, limit plate (4) are equipped in the other end of the collision prevention girders ontology (1),
And the limit plate (4) is because of the abutting with the crumple plate (2), and constitute the collision prevention girders ontology (1) and the crumple plate (2)
On the connecting hole between to positive setting.
10. automobile collision preventing girder construction according to claim 9, it is characterised in that: the axial section of described sleeve pipe (33) is
Sinusoidal waveforms, and hot melt adhesive is filled between the inserting groove (15) and the inserting plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826708.6U CN208813304U (en) | 2018-05-30 | 2018-05-30 | Automobile collision preventing girder construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826708.6U CN208813304U (en) | 2018-05-30 | 2018-05-30 | Automobile collision preventing girder construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813304U true CN208813304U (en) | 2019-05-03 |
Family
ID=66269287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820826708.6U Active CN208813304U (en) | 2018-05-30 | 2018-05-30 | Automobile collision preventing girder construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208813304U (en) |
-
2018
- 2018-05-30 CN CN201820826708.6U patent/CN208813304U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105083385B (en) | For coping with the vehicle body reinforcing structure of small overlapping collision | |
| CN208393477U (en) | A kind of front longitudinal beam structure of automobile | |
| CN206141628U (en) | Strike energy -absorbing device and vehicle | |
| CN202593428U (en) | Front anti-collision beam energy absorption box for car | |
| SK283988B6 (en) | Underframe front part and deformation element on vehicles, especially rail vehicles | |
| CN208813304U (en) | Automobile collision preventing girder construction | |
| CN207328604U (en) | Front longitudinal beam structure of automobile | |
| CN209324920U (en) | Breaking energy absorption device | |
| KR101006053B1 (en) | Crash box in automotive bumper system | |
| CN105946976B (en) | A kind of automobile chassis energy absorption device | |
| CN203020401U (en) | Connecting structure of car door stand column of car and car | |
| CN207523801U (en) | Endergonic structure and vehicle | |
| CN103448803B (en) | A kind of Floor rear crossbeam strengthens structure | |
| CN205819332U (en) | A kind of automobile chassis energy absorption device | |
| CN107972618A (en) | A kind of automobile collision energy absorber for being classified crumple | |
| CN212967885U (en) | Power battery box body of new energy automobile | |
| CN209888930U (en) | Front longitudinal beam reinforcing plate structure | |
| CN206841524U (en) | The front rail structure and vehicle of vehicle frame | |
| CN209336826U (en) | Vehicle body and vehicle | |
| CN207860280U (en) | A kind of fender side rail configuration assembly | |
| CN208931432U (en) | A kind of longitudinal beam front section of automobile | |
| CN217804933U (en) | Cabin structure and car | |
| CN220796933U (en) | Bracket for improving extrusion resistance of battery pack | |
| CN201800660U (en) | Crumple structure of connecting plate for anti-collision beam | |
| CN206537116U (en) | A kind of side door beams with energy absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |