CN106005020A - Anti-collision steel girder structure with buffering function - Google Patents
Anti-collision steel girder structure with buffering function Download PDFInfo
- Publication number
- CN106005020A CN106005020A CN201610464946.2A CN201610464946A CN106005020A CN 106005020 A CN106005020 A CN 106005020A CN 201610464946 A CN201610464946 A CN 201610464946A CN 106005020 A CN106005020 A CN 106005020A
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- China
- Prior art keywords
- sleeve
- slide bar
- longeron
- buffer spring
- collision
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides an anti-collision steel girder structure which is novel in structural design and easy to realize, can buffer impact force and has a buffer function. The anti-collision steel girder structure comprises an anti-collision steel girder and longitudinal girders, wherein the longitudinal girders are arranged at end parts of an automobile frame; each of two ends of the anti-collision steel girder is connected with the end part of the corresponding longitudinal girder of the automobile frame through a buffering mechanism; each buffer mechanism comprises a first sleeve arranged on the anti-collision girder and a second sleeve arranged at end part of the corresponding longitudinal girder, the second sleeve is embedded into the first sleeve, a fixed stop plate is arranged in the middle of the second sleeve, a through hole is formed in the middle of the fixed stop plate, a slide bar is arranged in the first sleeve, one end of the slider bar is fixedly connected with the anti-collision girder, the other end of the slider bar penetrates through the through hole, further, the slide bar between the fixed stop plate and the anti-collision steel girder is sleeved with a first buffer spring, and a second buffer spring is arranged between the fixed stop plate and the longitudinal girder.
Description
Technical field
The present invention relates to automobile technical field, particularly relate to a kind of anti-collision steel girder construction possessing pooling feature.
Background technology
In prior art, crashproof girder steel is with the U-lag of cold-rolling steel-plate punch, is to absorb and relax the external world
Impulsive force, the important safety of protection vehicle body front and rear part, be connected with the longeron of automobile frame, in use make
For the first barrier of vehicle passive safety, crashproof girder steel is divided into front crashproof girder steel and rear anti-crash girder steel；Existing
Crashproof girder steel and automobile frame are Hard link, and this connected mode does not have pooling feature, does not have and slows down impact
Power function, therefore, this mode when being connected to collision scenario by one huge impulsive force of automobile, give
Vehicle and personnel bring loss and injury.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, adapt to reality need, it is provided that a kind of structure design
The anti-collision steel girder construction possessing pooling feature novel, that be easily achieved, impulsive force can be buffered.
In order to realize the purpose of the present invention, the technical solution adopted in the present invention is:
Designing a kind of anti-collision steel girder construction possessing pooling feature, it includes crashproof girder steel, is arranged at automobile frame
The longeron of end, the two ends of described crashproof girder steel are respectively by the longeron of a buffer gear with described automobile frame
End connects；Described buffer gear includes the first sleeve being arranged on described crashproof girder steel, is arranged at described indulging
Second sleeve of beam end, described second sleeve is embedded in described first sleeve, and described first sleeve and institute
State the second sleeve can relatively slide；It is provided with at the middle part of described second sleeve in the middle part of being fixedly arranged in the middle of and is provided with perforation
Fixed dam, and in described first sleeve, be provided with slide bar, one end of described slide bar and described crashproof girder steel
Fixing connection, the other end of described slide bar runs through described perforation and arranges, and is positioned at the slide bar of described second sleeve
End and the bottom of described second sleeve between be provided with gap；Described fixed dam and described crashproof girder steel it
Between slide bar on be cased with the first buffer spring, and between described fixed dam and described longeron, be provided with second delay
Rushing spring, one end of described second buffer spring is fixing with described longeron to be connected, described second buffer spring another
One end is enclosed within described slide bar.
Preferably, the longeron in described second sleeve being provided with the fixing bar being fixedly installed, described second delays
Rush the end sleeve of spring on described fixing bar, and set between the end of described fixing bar and the end of described slide bar
There is gap.
Preferably, the afterbody of the slide bar in described first sleeve is also cased with Shockproof rubber cushion block, and described first delays
The end rushing spring withstands on described Shockproof rubber cushion block.
Preferably, described crashproof girder steel includes being arranged at the connecting plate at two ends, being arranged between two connecting plates
Main body, described main body is the arcuate structure arched upward forward in middle part；Described connecting plate and described first sleeve weld.
Preferably, described connecting plate and described main body integrated composition, and described connecting plate and the horizontal stroke of described main body
Cross section is in " E " shape structure.
The beneficial effects of the present invention is:
Its novel in structural design of the design, it is easily achieved, in use can powerful by suffered by crashproof girder steel
Impulsive force is offset or weakens, it is possible to be substantially reduced the damage causing vehicle, can also reduce and car simultaneously
The injury that interior personnel cause, the safe driving for vehicle provides safe and reliable guarantee.
Accompanying drawing explanation
Fig. 1 is the primary structure profile status schematic diagram of the present invention；
In figure: 1,2. longeron；3,4. connecting plate；5. main body；6,14. second sleeve；7,16. second buffering elastic
Spring；8. fix bar；9. slide bar；10,17. fixed dam；11,18. first buffer spring；12,15. first set
Cylinder；13. Shockproof rubber cushion blocks.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Embodiment 1: a kind of anti-collision steel girder construction possessing pooling feature, sees Fig. 1, it include crashproof girder steel,
Being arranged at the longeron 1,2 of automobile frame end, in the design, the two ends of described crashproof girder steel are passed through respectively
One buffer gear is connected with the longeron end of described automobile frame；Concrete, described buffer gear includes arranging
The first sleeve 12 on described crashproof girder steel, 15, be arranged at the second sleeve 6,14 of described longeron end,
Described second sleeve 6,14 is embedded in described first sleeve 12,15, and described first sleeve 12,15
Can relative slide with described second sleeve 6,14；Meanwhile, the middle part at described second sleeve 6,14 is provided with
It is fixedly arranged in the middle of middle part and is provided with the fixed dam 10,17 of perforation, and arrange in described first sleeve 12,15
Having slide bar 9, one end of described slide bar 9 is fixing with described crashproof girder steel to be connected, and the other end of described slide bar 9 passes through
Wear described perforation to arrange, and be positioned at the end of the slide bar 9 of described second sleeve 6 and described second sleeve 6
Bottom between be provided with gap；And be cased with on the slide bar between described fixed dam 10 and described crashproof girder steel
First buffer spring 11, and between described fixed dam and described longeron, it is provided with the second buffer spring 7, institute
State that one end of the second buffer spring 7 is fixing with described longeron 1 to be connected, the other end of described second buffer spring 7
It is enclosed within described slide bar 9.
Further, the design is in order to effectively fix the second buffer spring 7, and the design overlaps described second
Being provided with, on longeron in cylinder 6, the fixing bar 8 being fixedly installed, the end sleeve of described second buffer spring 7 is in institute
State on fixing bar 8, and be provided with gap between the end of described fixing bar 8 and the end of described slide bar 9, enter one
Step, the afterbody of the slide bar 9 in described first sleeve 12 is also cased with Shockproof rubber cushion block 13, and described first
The end of buffer spring 11 withstands on described Shockproof rubber cushion block 13.And above-described crashproof girder steel includes setting
Be placed in the connecting plate 3 at two ends, 4, the main body 5 that is arranged between two connecting plates 3,4, described main body 5 in
The arcuate structure arched upward forward in middle part；Described connecting plate 3,4 welds with described first sleeve 12,15, more enters
One step, in order to improve the intensity of described crashproof girder steel, the described connecting plate 3,4 in the design is with described
Main body 5 integration is constituted, and the cross section of described connecting plate 3,4 and described main body 5 is in " E " shape structure.
To sum up, its novel in structural design of the design, it is easily achieved, in use can be by suffered by crashproof girder steel
Powerful impulsive force offset or weaken, it is possible to be substantially reduced the damage that vehicle is caused, can also drop simultaneously
The low injury caused with occupant, the safe driving for vehicle provides safe and reliable guarantee.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplifications and change, but only
Will be without departing from the spirit of the present invention, the most within the scope of the present invention.
Claims (5)
1. possessing an anti-collision steel girder construction for pooling feature, it includes crashproof girder steel, is arranged at automobile frame end
Longeron, it is characterised in that: the two ends of described crashproof girder steel are respectively by a buffer gear and Automobile
The longeron end of frame connects；The first sleeve that described buffer gear includes being arranged on described crashproof girder steel,
Being arranged at the second sleeve on described longeron end, described second sleeve is embedded in described first sleeve,
And described first sleeve can relative slide with described second sleeve；
The fixed dam being provided with perforation in the middle part of being fixedly arranged in the middle of it is provided with at the middle part of described second sleeve, and
Being provided with slide bar in described first sleeve, one end of described slide bar is fixing with described crashproof girder steel to be connected,
The other end of described slide bar runs through described perforation and arranges, and is positioned at the end of the slide bar of described second sleeve
And it is provided with gap between the bottom of described second sleeve；
The first buffer spring it is cased with on slide bar between described fixed dam and described crashproof girder steel, and
The second buffer spring, the one of described second buffer spring it is provided with between described fixed dam and described longeron
Holding be connected fixing with described longeron, the other end of described second buffer spring is enclosed within described slide bar.
Possess the anti-collision steel girder construction of pooling feature the most as claimed in claim 1, it is characterised in that: described
Being provided with the fixing bar being fixedly installed on longeron in two sleeves, the end sleeve of described second buffer spring exists
On described fixing bar, and it is provided with gap between the end of described fixing bar and the end of described slide bar.
Possess the anti-collision steel girder construction of pooling feature the most as claimed in claim 2, it is characterised in that: described
The afterbody of the slide bar in one sleeve is also cased with Shockproof rubber cushion block, and the end of described first buffer spring withstands on
On described Shockproof rubber cushion block.
Possess the anti-collision steel girder construction of pooling feature the most as claimed in claim 3, it is characterised in that: described crashproof
Girder steel includes the connecting plate being arranged at two ends, the main body being arranged between two connecting plates, described main body in
The arcuate structure arched upward forward in middle part；Described connecting plate and described first sleeve weld.
Possess the anti-collision steel girder construction of pooling feature the most as claimed in claim 4, it is characterised in that: described connection
Plate and described main body integrated composition, and the cross section of described connecting plate and described main body ties in " E " shape
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464946.2A CN106005020A (en) | 2016-06-21 | 2016-06-21 | Anti-collision steel girder structure with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464946.2A CN106005020A (en) | 2016-06-21 | 2016-06-21 | Anti-collision steel girder structure with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106005020A true CN106005020A (en) | 2016-10-12 |
Family
ID=57086135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610464946.2A Pending CN106005020A (en) | 2016-06-21 | 2016-06-21 | Anti-collision steel girder structure with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106005020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543728A (en) * | 2020-10-20 | 2021-03-23 | 华为技术有限公司 | Frame and have its vehicle |
-
2016
- 2016-06-21 CN CN201610464946.2A patent/CN106005020A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543728A (en) * | 2020-10-20 | 2021-03-23 | 华为技术有限公司 | Frame and have its vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
|
| WD01 | Invention patent application deemed withdrawn after publication |