CN109866723A - A kind of automobile buffer beam with impact resistance - Google Patents
A kind of automobile buffer beam with impact resistance Download PDFInfo
- Publication number
- CN109866723A CN109866723A CN201910222105.4A CN201910222105A CN109866723A CN 109866723 A CN109866723 A CN 109866723A CN 201910222105 A CN201910222105 A CN 201910222105A CN 109866723 A CN109866723 A CN 109866723A
- Authority
- CN
- China
- Prior art keywords
- collision prevention
- prevention girders
- impact resistance
- locating piece
- sleeve
- 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.)
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Abstract
The invention discloses a kind of automobile buffer beams with impact resistance, including collision prevention girders one, collision prevention girders two and mounting base, collision prevention girders one are located at the front end of collision prevention girders two, mounting base is located at the bottom end of collision prevention girders two, the both ends of collision prevention girders two are provided with guide pad, the corresponding side in the upper end of guide pad is provided with the sliding slot matched with collision prevention girders one, locating piece one and locating piece two are provided between collision prevention girders two and mounting base, the Buffer Unit through two middle part of collision prevention girders is provided between the upper end and collision prevention girders one of locating piece one, the support component through two both ends of collision prevention girders is provided between locating piece two and the both ends of collision prevention girders one, the middle part of collision prevention girders one and collision prevention girders two and dampening assembly is provided between Buffer Unit and support component.Effectively slow down the deformation of collision prevention girders the utility model has the advantages that reaching, improve collision prevention girders impact resistance and anti-buffering effect.
Description
Technical field
The present invention relates to automobile technical fields, it particularly relates to a kind of automobile buffer beam with impact resistance.
Background technique
With popularizing for automobile, requirement of the people to vehicle safety is also higher and higher, and fore sub frame collision prevention girders are as shadow
The key components and parts of vehicle collision safety are rung, the design of the arrangement and structure of position plays certainly the collision safety performance of automobile
Qualitatively effect, front anticollision beam of automobile are to be arranged in automobile head position, when automobile is hit, bear impact power,
And impact force can be absorbed, the direct impact force to body shell is reduced, to guarantee automobile mechanism and the safety of occupant.
But the current anti-buffering effect of automobile buffer beam antidetonation is poor, integral strength is not able to satisfy current needs, and pacifies
Dress is more troublesome, this can all bring loss to user.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of automobile buffer beam with impact resistance, existing to overcome
There is above-mentioned technical problem present in the relevant technologies.
For this purpose, the specific technical solution that the present invention uses is as follows:
A kind of automobile buffer beam with impact resistance, including collision prevention girders one, collision prevention girders two and mounting base, the collision prevention girders one
In the front end of the collision prevention girders two, the mounting base is located at the bottom end of the collision prevention girders two, and the both ends of the collision prevention girders two are all provided with
It is equipped with guide pad, the corresponding side in the upper end of the guide pad is provided with the sliding slot matched with the collision prevention girders one, described
Locating piece one and locating piece two, the upper end of the locating piece one and the anticollision are provided between collision prevention girders two and the mounting base
The Buffer Unit through two middle part of collision prevention girders, the both ends of the locating piece two and the collision prevention girders one are provided between beam one
Between be provided with the support component through two both ends of collision prevention girders, the middle part of the collision prevention girders one and the collision prevention girders two and
Dampening assembly is provided between the Buffer Unit and the support component.
Further, it is bolted to connection between the guide pad and the collision prevention girders two.
Further, the Buffer Unit includes the fixing sleeve one positioned at two middle part of collision prevention girders, the fixing sleeve one
Inner tip be provided with the sliding block one compatible with the fixing sleeve one, between the sliding block one and the collision prevention girders one
It is provided with support column one, the lower end of the sliding block one is provided with connecting rod, also, the connecting rod extends to the fixing sleeve one
Bottom end outside, the connecting rod be located at the fixing sleeve one internal sleeve be equipped with buffer spring, the bottom end of the connecting rod is set
It is equipped with the connector, the two sides of the connector are symmetrically arranged with connecting tube one and connecting tube two, one He of connecting tube
The connecting tube two is provided with slide bar, the outside of the slide bar and the close connecting tube one far from one end of the connector
The outer sheath of one end be equipped with the casing that matches with the slide bar, described sleeve pipe is provided with far from the side of the connecting rod
Rotating bar is connected by the link block between the rotating bar and described sleeve pipe, and one end of the rotating bar is provided with
The supporting block being fixedly connected with the locating piece one, also, the top of the rotating bar through the supporting block one end and with
The supporting block is in mating connection.
Further, the top of the rotating bar is provided with limited block.
Further, the support component includes being provided with support between the collision prevention girders two and the locating piece two
The both ends middle part of set, the collision prevention girders two is provided with the fixed ring sequentially passed through in the middle part of the collision prevention girders two and the support sleeve,
The Fixing shrink ring is equipped with fixed column, and the bottom end of the fixed column is provided with flexible pad, the upper end of the fixed column and is located at institute
It states and is arranged with damping spring one between collision prevention girders one and the collision prevention girders two.
Further, the dampening assembly includes the connector sleeve positioned at the two upper center two sides of collision prevention girders, the company
Female connector is internally provided with telescopic rod, and the outer cover of the telescopic rod is equipped with damping spring two, and the top of the telescopic rod is arranged
There is sliding block two, the sliding block two is provided with support column three between the collision prevention girders one.
Further, the front end of the collision prevention girders one is provided with securing plate.
The invention has the benefit that passing through the Buffer Unit between collision prevention girders one, collision prevention girders two and mounting base, support group
Part and dampening assembly, and then whole collision prevention girders have preferable antidetonation and anti-buffering effect, meanwhile, improve and increase anticollision
The fixing intensity of Liang Yi, collision prevention girders two and mounting base improve the resistance to punching of collision prevention girders to reach the deformation for effectively slowing down collision prevention girders
Hitting property and anti-buffering effect.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of automobile buffer beam with impact resistance according to an embodiment of the present invention；
Fig. 2 is a kind of Buffer Unit schematic diagram of automobile buffer beam with impact resistance according to an embodiment of the present invention；
Fig. 3 is a kind of dampening assembly schematic diagram of automobile buffer beam with impact resistance according to an embodiment of the present invention.
In figure:
1, collision prevention girders one；2, collision prevention girders two；3, mounting base；4, guide pad；5, sliding slot；6, locating piece one；7, locating piece two；8, delay
Rush component；9, support component；10, dampening assembly；11, bolt；12, fixing sleeve one；13, sliding block one；14, support column one；15, even
Extension bar；16, buffer spring；17, connector；18, connecting tube one；19, connecting tube two；20, slide bar；21, casing；22, rotating bar；
23, link block；24, supporting block；25, limited block；26, support sleeve；27, fixed ring；28, fixed column；29, flexible pad；30, damping
Spring one；31, connector sleeve；32, telescopic rod；33, damping spring two；34, sliding block two；35, support column three；36, securing plate.
Specific embodiment
To further illustrate that each embodiment, the present invention are provided with attached drawing, these attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be cooperated to explain the operation principles of embodiment, cooperation ginseng
Examine these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention, in figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
According to an embodiment of the invention, providing a kind of automobile buffer beam with impact resistance.
Embodiment one:
As shown in Figure 1-3, the automobile buffer beam according to an embodiment of the present invention with impact resistance, including collision prevention girders 1, anticollision
Beam 22 and mounting base 3, the collision prevention girders 1 are located at the front end of the collision prevention girders 22, and the mounting base 3 is located at the collision prevention girders
22 bottom end, the both ends of the collision prevention girders 22 are provided with guide pad 4, and the corresponding side in upper end of the guide pad 4 is all provided with
It is equipped with the sliding slot 5 matched with the collision prevention girders 1, is provided with locating piece one between the collision prevention girders 22 and the mounting base 3
6 and locating piece 27, it is provided in the collision prevention girders 22 between the upper end and the collision prevention girders 1 of the locating piece 1
The Buffer Unit 8 in portion is provided with through the collision prevention girders 22 between the locating piece 27 and the both ends of the collision prevention girders 1
The middle part of the support component 9 at both ends, the collision prevention girders 1 and the collision prevention girders 22 and be located at the Buffer Unit 8 and the branch
Dampening assembly 10 is provided between support component 9.
With the aid of the technical scheme, pass through the Buffer Unit 8 between collision prevention girders 1, collision prevention girders 22 and mounting base 3, branch
Support component 9 and dampening assembly 10, and then whole collision prevention girders have preferable antidetonation and anti-buffering effect, meanwhile, it improves and increases
The fixing intensity of collision prevention girders 1, collision prevention girders 22 and mounting base 3 is added, to reach the deformation for effectively slowing down collision prevention girders, has improved
The impact resistance of collision prevention girders and anti-buffering effect.
Embodiment two:
As shown in Figure 1-3, being fixedly connected between the guide pad 4 and the collision prevention girders 22 by bolt 11.The Buffer Unit
8 include the fixing sleeve 1 positioned at 22 middle part of the collision prevention girders, the inner tip of the fixing sleeve 1 be provided with it is described solid
Surely the one 12 compatible sliding blocks 1 are covered, are provided with support column 1 between the sliding block 1 and the collision prevention girders 1,
The lower end of the sliding block 1 is provided with connecting rod 15, also, the connecting rod 15 extends to the bottom end of the fixing sleeve 1
Outside, the internal sleeve that the connecting rod 15 is located at the fixing sleeve 1 are equipped with buffer spring 16, the bottom end of the connecting rod 15
It is provided with the connector 17, the two sides of the connector 17 are symmetrically arranged with connecting tube 1 and connecting tube 2 19, described
Connecting tube 1 and the connecting tube 2 19 are provided with slide bar 20 far from one end of the connector 17, the slide bar 20 it is outer
The outer sheath of side and one end of the close connecting tube 1 is equipped with the casing 21 matched with the slide bar 20, described sleeve pipe 21
Side far from the connecting rod 15 is provided with rotating bar 22, by described between the rotating bar 22 and described sleeve pipe 21
Link block 23 connects, and one end of the rotating bar 22 is provided with the equal supporting block 24 being fixedly connected with the locating piece 1, and
And the top of the rotating bar 22 is through one end of the supporting block 24 and in mating connection with the supporting block 24.Described turn
The top of lever 22 is provided with limited block 25.The support component 9 includes being located at the collision prevention girders 22 and the locating piece two
It is provided with support sleeve 26 between 7, is provided in the middle part of the both ends of the collision prevention girders 22 and sequentially passes through collision prevention girders 22 and described
The fixed ring 27 at 26 middle part of support sleeve, the fixed ring 27 are arranged with fixed column 28, and the bottom end of the fixed column 28 is provided with soft
Property pad 29, the upper end of the fixed column 28 and is arranged with damping spring between the collision prevention girders 1 and the collision prevention girders 22
One 30.The dampening assembly 10 includes the connector sleeve 31 positioned at the 22 upper center two sides of collision prevention girders, the connector sleeve 31
It is internally provided with telescopic rod 32, the outer cover of the telescopic rod 32 is equipped with damping spring 2 33, and the top of the telescopic rod 32 is set
It is equipped with sliding block 2 34, the sliding block 2 34 is provided with support column 3 35 between the collision prevention girders 1.The collision prevention girders 1
Front end be provided with securing plate 36.
Working principle: in use, when automobile is hit, by collision prevention girders 1 and object progress stress, collision prevention girders are hit
One 1 are moved in the sliding slot 5 of guide pad 4 to collision prevention girders 22, and then the sliding block 1 in Buffer Unit 8 is in support column one
Slide downward under 14 active force, so that 16 pairs of buffer spring supports in connecting rod 15 and connecting rod 15 under sliding block 1
Column 1 and collision prevention girders 1 are buffered, while after 17 stress of connector on 15 top of connecting rod, the connection of 17 two sides of connector
Pipe 1 and connecting tube 2 19 pull slide bar 20, so that slide bar 20 slides in casing 21, so that casing 21 connected
Rotating bar 22 rotates in supporting block 24, so that connector 17 in a rotation, effectively absorbs what the receipts of collision prevention girders 1 were hit
Impact force is buffered, meanwhile, pass through the damping spring 1 of support component 9 and the damping spring 2 33 into one of dampening assembly 10
Step carries out antidetonation and anti-buffering, to improve whole collision prevention girders with preferable antidetonation and anti-buffering effect, passes through fixation
Ring 27 effectively improves and increases collision prevention girders 1, the fixing intensity of collision prevention girders 22 and mounting base 3, and can avoid when hitting
There is stress concentration problem caused by contact of the mounting base 3 with other assemblies.
In conclusion passing through collision prevention girders 1, collision prevention girders 22 and mounting base 3 by means of above-mentioned technical proposal of the invention
Between Buffer Unit 8, support component 9 and dampening assembly 10, and then whole collision prevention girders have preferable antidetonation and anti-buffering
Effect, meanwhile, collision prevention girders 1, the fixing intensity of collision prevention girders 22 and mounting base 3 are improved and increased, are effectively slowed down to reach
The deformation of collision prevention girders, improve collision prevention girders impact resistance and anti-buffering effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of automobile buffer beam with impact resistance, which is characterized in that including collision prevention girders one (1), collision prevention girders two (2) and peace
It fills seat (3), the collision prevention girders one (1) are located at the front end of the collision prevention girders two (2), and the mounting base (3) is located at the collision prevention girders
The bottom end of two (2), the both ends of the collision prevention girders two (2) are provided with guide pad (4), and the upper end of the guide pad (4) is corresponding
Side is provided with the sliding slot (5) matched with the collision prevention girders one (1), the collision prevention girders two (2) and the mounting base (3) it
Between be provided with locating piece one (6) and locating piece two (7), set between the upper end and the collision prevention girders one (1) of the locating piece one (6)
The two of the Buffer Unit (8) being equipped in the middle part of the collision prevention girders two (2), the locating piece two (7) and the collision prevention girders one (1)
The support component (9) through collision prevention girders two (2) both ends, the collision prevention girders one (1) and the anticollision are provided between end
It the middle part of beam two (2) and is provided with dampening assembly (10) between the Buffer Unit (8) and the support component (9).
2. a kind of automobile buffer beam with impact resistance according to claim 1, which is characterized in that the guide pad
(4) it is fixedly connected between the collision prevention girders two (2) by bolt (11).
3. a kind of automobile buffer beam with impact resistance according to claim 1, which is characterized in that the Buffer Unit
It (8) include the fixing sleeve one (12) being located in the middle part of the collision prevention girders two (2), the inner tip of the fixing sleeve one (12) is provided with
The compatible sliding block one (13) with the fixing sleeve one (12), between the sliding block one (13) and the collision prevention girders one (1)
It is provided with support column one (14), the lower end of the sliding block one (13) is provided with connecting rod (15), also, the connecting rod (15) is prolonged
Outside the bottom end for extending to the fixing sleeve one (12), the internal sleeve that the connecting rod (15) is located at the fixing sleeve one (12) is equipped with
The bottom end of buffer spring (16), the connecting rod (15) is provided with the connector (17), the two sides of the connector (17)
It is symmetrically arranged with connecting tube one (18) and connecting tube two (19), the connecting tube one (18) and the connecting tube two (19) are far from institute
The one end for stating connector (17) is provided with slide bar (20), the outside of the slide bar (20) and close to the connecting tube one (18)
The outer sheath of one end is equipped with the casing (21) matched with the slide bar (20), and described sleeve pipe (21) is far from the connecting rod (15)
Side be provided with rotating bar (22), between the rotating bar (22) and described sleeve pipe (21) pass through the link block (23)
Connection, one end of the rotating bar (22) are provided with the equal supporting block (24) being fixedly connected with the locating piece one (6), also,
The top of the rotating bar (22) is through the one end of the supporting block (24) and in mating connection with the supporting block (24).
4. a kind of automobile buffer beam with impact resistance according to claim 3, which is characterized in that the rotating bar
(22) top is provided with limited block (25).
5. a kind of automobile buffer beam with impact resistance according to claim 1, which is characterized in that the support component
It (9) include being provided between the collision prevention girders two (2) and the locating piece two (7) support sleeve (26), the collision prevention girders two
(2) fixed ring (27) sequentially passed through in the middle part of the collision prevention girders two (2) and the support sleeve (26), institute are provided in the middle part of both ends
It states fixed ring (27) to be arranged with fixed column (28), the bottom end of the fixed column (28) is provided with flexible pad (29), the fixed column
(28) upper end and damping spring one (30) is arranged between the collision prevention girders one (1) and the collision prevention girders two (2).
6. a kind of automobile buffer beam with impact resistance according to claim 1, which is characterized in that the dampening assembly
It (10) include the connector sleeve (31) for being located at collision prevention girders two (2) the upper center two sides, the inside setting of the connector sleeve (31)
Have telescopic rod (32), the outer cover of the telescopic rod (32) is equipped with damping spring two (33), and the top of the telescopic rod (32) is set
It is equipped with sliding block two (34), the sliding block two (34) is provided with support column three (35) between the collision prevention girders one (1).
7. a kind of automobile buffer beam with impact resistance according to claim 1, which is characterized in that the collision prevention girders one
(1) front end is provided with securing plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222105.4A CN109866723A (en) | 2019-03-22 | 2019-03-22 | A kind of automobile buffer beam with impact resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222105.4A CN109866723A (en) | 2019-03-22 | 2019-03-22 | A kind of automobile buffer beam with impact resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109866723A true CN109866723A (en) | 2019-06-11 |
Family
ID=66921097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910222105.4A Pending CN109866723A (en) | 2019-03-22 | 2019-03-22 | A kind of automobile buffer beam with impact resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109866723A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572132A (en) * | 2022-03-24 | 2022-06-03 | 安徽永锋防护科技股份有限公司 | EPP automobile bumper with deformation buffering function and buffering method |
| CN115107876A (en) * | 2022-07-12 | 2022-09-27 | 随州常森汽车部件有限公司 | Heavy truck high strength frame assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033117A1 (en) * | 1995-04-19 | 1996-10-24 | Barry Michael Frank Jarvis | A resilient buffer |
| CN205022507U (en) * | 2015-10-14 | 2016-02-10 | 胡松浩 | Automotive anti -collision beam |
| US20170113639A1 (en) * | 2015-04-22 | 2017-04-27 | Cheung Tsang | Vehicle Side Wing Anti-collision System |
| CN107719282A (en) * | 2017-09-14 | 2018-02-23 | 浙江零跑科技有限公司 | A kind of frontal crash of vehicles energy-absorbing protection structure |
| CN107719281A (en) * | 2017-08-30 | 2018-02-23 | 合肥华骏汽车部件有限公司 | A kind of automobile buffer beam of good damping effect |
| US20180251089A1 (en) * | 2017-03-06 | 2018-09-06 | Qiusheng Gao | Safe protection equipment for all vehicles and drivers from both front and rear |
| CN108891358A (en) * | 2018-08-10 | 2018-11-27 | 合肥甘来新材料有限公司 | One kind being used for bus solar energy damping device |
-
2019
- 2019-03-22 CN CN201910222105.4A patent/CN109866723A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996033117A1 (en) * | 1995-04-19 | 1996-10-24 | Barry Michael Frank Jarvis | A resilient buffer |
| US20170113639A1 (en) * | 2015-04-22 | 2017-04-27 | Cheung Tsang | Vehicle Side Wing Anti-collision System |
| CN205022507U (en) * | 2015-10-14 | 2016-02-10 | 胡松浩 | Automotive anti -collision beam |
| US20180251089A1 (en) * | 2017-03-06 | 2018-09-06 | Qiusheng Gao | Safe protection equipment for all vehicles and drivers from both front and rear |
| CN107719281A (en) * | 2017-08-30 | 2018-02-23 | 合肥华骏汽车部件有限公司 | A kind of automobile buffer beam of good damping effect |
| CN107719282A (en) * | 2017-09-14 | 2018-02-23 | 浙江零跑科技有限公司 | A kind of frontal crash of vehicles energy-absorbing protection structure |
| CN108891358A (en) * | 2018-08-10 | 2018-11-27 | 合肥甘来新材料有限公司 | One kind being used for bus solar energy damping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572132A (en) * | 2022-03-24 | 2022-06-03 | 安徽永锋防护科技股份有限公司 | EPP automobile bumper with deformation buffering function and buffering method |
| CN115107876A (en) * | 2022-07-12 | 2022-09-27 | 随州常森汽车部件有限公司 | Heavy truck high strength frame assembly |
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