CN206956620U - A kind of tubular structure bumper - Google Patents
A kind of tubular structure bumper Download PDFInfo
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- CN206956620U CN206956620U CN201720857382.9U CN201720857382U CN206956620U CN 206956620 U CN206956620 U CN 206956620U CN 201720857382 U CN201720857382 U CN 201720857382U CN 206956620 U CN206956620 U CN 206956620U
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- tubular structure
- slide rail
- frame
- fixed frame
- movable frame
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Abstract
Road safety facility technology field is the utility model is related to, discloses a kind of tubular structure bumper, including slide rail, frame structure, the tubular structure of tearable crimping；Wherein：Slide rail is anchored in ground；Frame structure includes the fixed frame set along slide rail bearing of trend and at least one movable frame；Fixed frame is located at one end of slide rail and is anchored in ground, and fixed frame is provided with the pipe crimping structure that the end for being used for making tubular structure tears crimping towards the side of movable frame；Each movable frame can be slidably mounted to slide rail along slide rail, and at least one movable frame includes the front end movable frame and at least one intermediate active framework positioned at front end movable frame and fixed frame between farthest apart from fixed frame；Tubular structure sets with slide rail and runs through each intermediate active framework parallel；One end of tubular structure is socketed in the pipe crimping structure of fixed frame.The collision that can crash of above described tubular structural collision protection pad carries out a buffer protection, and its degree of protection is higher.
Description
Technical field
Road safety facility technology field is the utility model is related to, more particularly to a kind of tubular structure bumper.
Background technology
Bumper is a kind of is arranged at the traffic divergings such as highway interchange, service area, parking area entrance
The buffer structure of the opening position such as triangle zone and toll island head, barrier front end, it can slow down collision impact, reduce and touch
Collision and the injury of occupant.
Domestic existing bumper degree of protection is all relatively low, and the collision speed per hour that typically can effectively protect is no more than 60km/h,
Even the preferable bumper of part mass protects collision speed per hour also to can only achieve 80km/h；During with expressway design
The continuous improvement of speed, existing product can not gradually meet the needs of security protection.
Utility model content
The utility model discloses a kind of tubular structure bumper, for providing a kind of degree of protection higher bumper.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of tubular structure bumper, including slide rail, frame structure, the tubular structure that crimping can be torn from end；Wherein：
The slide rail is anchored in ground；
The frame structure is included along the parallel arrangement of fixed frame of bearing of trend of the slide rail and at least one
Movable frame；Wherein, the fixed frame is located at one end of slide rail and is anchored in ground, and the fixed frame is described in
The side of at least one movable frame is provided with the pipe crimping structure for being used for making the tubular structure tear crimping；Each movable frame can
The slide rail is slidably mounted to along the slide rail, and at least one movable frame is including farthest apart from the fixed frame
Front end movable frame and at least one intermediate active frame between the front end movable frame and the fixed frame
Frame；
The tubular structure sets with the slide rail and runs through each intermediate active framework parallel；The tubular structure
One end is socketed in the pipe crimping structure of the fixed frame.
Above described tubular structural collision protection pad, when its front end is collided, its front end movable frame can be in the work of impact force
Slided under along the fixed frame of slide rail rear end, and then, the front end movable frame can promote tubular structure rear end
Fixed frame moves；In the presence of the thrust, one end that tubular structure is socketed in fixed frame pipe crimping structure can roll up
Tear and curling occur on tubular construction, so as to absorb collision energy, buffering colliding forces；Therefore, above described tubular structural collision protection
Pad can absorb collision energy, slow down collision impact, so as to play a part of reducing collision vehicle and occupant's injury；And
And because tubular structure along its direction of axis line has higher intensity and toughness, its tear and curly course can absorb compared with
More collision energies, therefore, its degree of protection are higher, and specifically, the tubular structure bumper can be to 100km/h impact velocities
The collision of lower vehicle is effectively protected.
Alternatively, the pipe crimping structure is cone, and cone angle is towards the side of at least one movable frame.
Alternatively, the tubular structure is socketed on one end end of pipe crimping structure and is provided with multiple tear-off openings, the multiple
Edge of the tear-off opening along the end is uniformly distributed.
Alternatively, the both ends of the slide rail are anchored in ground by bottom plate respectively.
Alternatively, it is described can the tubular structure bumper of crimping also include being respectively arranged at left and right sides of the frame structure
Two side guard plates.
Alternatively, each side guard plate is formed by bearing of trend head and the tail overlap joint of the polylith waveform backplate along the slide rail.
Alternatively, the waveform backplate is three ripple plates or double wave plate.
Alternatively, bearing of trend of the ripple direction of every piece of waveform backplate perpendicular to slide rail.
Alternatively, every piece of waveform backplate can be slidably mounted in the frame structure along the bearing of trend of the slide rail.
Alternatively, every piece of waveform backplate is provided with the chute hole extended along the bearing of trend of the slide rail；And every piece of waveform shield
Plate through the sliding pin of the chute hole by being connected to the frame structure.
Alternatively, every piece of waveform backplate is additionally provided with positioned at circular hole of the chute hole away from fixed frame one end；Every block of ripple
The chute hole lamination of the circular hole of shape backplate and waveform backplate adjacent thereto set, and adjacent two pieces of waveform backplates by through
The circular hole is connected with the sliding pin of the chute hole.
Alternatively, the waveform backplate corresponds with the movable frame, and every piece of waveform backplate passes through through its circular hole
The corresponding portable plate of sliding pin be connected.
Alternatively, the tubular structure is compo pipe.
Brief description of the drawings
Fig. 1 is a kind of structural representation for tubular structure bumper that the utility model embodiment provides；
Fig. 2 is a kind of structural representation for tubular structure bumper that another embodiment of the utility model provides；
Fig. 3 is a kind of vertical view knot of the tubular structure bumper of the utility model embodiment offer under the state that is not impacted
Structure schematic diagram；
Fig. 4 is that a kind of plan structure of the tubular structure bumper of the utility model embodiment offer after being hit is shown
It is intended to.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It refer to Fig. 1~Fig. 4.
As shown in Figure 1 to 4, a kind of tubular structure bumper that the utility model embodiment provides, including slide rail 1, frame
Frame structure, can crimping tubular structure 2；Wherein：
Slide rail 1 is anchored in ground；
Frame structure includes a parallel arrangement of fixed frame 3 and at least one activity along the bearing of trend of slide rail 1
Framework 4；Wherein, fixed frame 3 is located at one end of slide rail 1 and is anchored in ground, and fixed frame 3 is towards at least one activity
The side of framework 4 is provided with the pipe crimping structure 31 that the end for being used for making tubular structure 2 tears crimping；Each movable frame 4 can be along cunning
Rail 1 is slidably mounted on slide rail 1, and above-mentioned at least one movable frame 4 includes the front end activity farthest apart from fixed frame 3
Framework 41 and at least one intermediate active framework between front end movable frame 41 and fixed frame 3, for example, Fig. 1 and
Intermediate active framework 42, intermediate active framework 43 and intermediate active framework 44 shown in Fig. 2；
Tubular structure 2 has higher intensity and toughness, and it can tear crimping from end；The tubular structure 2 and slide rail 1 are simultaneously
Row sets and runs through each intermediate active framework；Also, one end of the tubular structure 2 is socketed on the pipe crimping structure of fixed frame 3
On 31.
Above described tubular structural collision protection pad, when its front end is collided, its front end movable frame 41 can be in impact force
Slided under effect along the fixed frame 3 of the rear end of slide rail 1, and then, the front end movable frame 41 can promote tubular structure 2 to
The fixed frame 3 of rear end moves；In the presence of the thrust, tubular structure 2 is socketed on one in the pipe crimping structure 31 of fixed frame 3
End can occur to tear and crimp in pipe crimping structure 31, so as to absorb collision energy, buffering colliding forces；Therefore, it is above-mentioned
Tubular structure bumper can absorb collision energy, slow down collision impact, and collision vehicle and occupant's wound are reduced so as to play
Harmful effect；Also, because tubular structure 2 has higher intensity and toughness, its tear can absorb more with curly course
Collision energy, therefore, its degree of protection is higher, and specifically, the tubular structure bumper can be under 100km/h impact velocities
The collision of vehicle is effectively protected.
It is shown as shown in Figure 1, Figure 3 and Figure 4, in a kind of specific embodiment, the tubular structure of the utility model embodiment offer
In bumper, tubular structure 2 can use can crimping compo pipe (CAT, Crimp Alloy Tube), its intensity and toughness compared with
Greatly and lighter weight.
Certainly, the tubular structure 2 in the utility model embodiment can also use other tearable crimpings and in crimping mistake
The tubular structure of more kinetic energy can be absorbed in journey to substitute, does not do detailed citing herein.
Shown as shown in Figure 1, Figure 3 and Figure 4, in a kind of specific embodiment, pipe crimping structure 31 that fixed frame 3 is provided with can be with
Cone for cone angle towards the side of movable frame 4；Tubular structure 2 is in the presence of the thrust in direction is extended along, its end
The part after being torn and torn by cone is easy to be easy to crimp.
It is shown as shown in Figure 1, Figure 3 and Figure 4, on the basis of above-described embodiment, in a kind of preferred embodiment, tubular structure 2
One end end being socketed in pipe crimping structure 31 can be provided with multiple tear-off openings 21, specifically, the plurality of edge of tear-off opening 21
The end edge of tubular structure 2 is uniformly distributed, so that the end can be several valves by equably tear.
Shown as shown in Figure 1, Figure 3 and Figure 4, on the basis of above-mentioned two embodiment, alternatively, tubular structure 2 is away from fixed
One end of framework 3 can be fixed on front end movable frame 41；Further, each intermediate active framework can be along tubular structure 2
Slide, tubular structure 2 and each intermediate active framework can be gap cooperation, interference fit or transition between opening
Coordinate.
As shown in Figure 1 to 4, on the basis of the various embodiments described above, in a kind of specific embodiment, slide rail 1 can wrap
Parallel arrangement of two round bars 11 are included, two round bars 11 run through each movable frame 4, and each movable frame 4 can be relative
Slided in two round bars 11；Specifically, running through between opening for two round bars 11 and each movable frame can be gap
Cooperation, interference fit or interference fits.
As shown in Figure 1 to 4, on the basis of above-described embodiment, in a kind of specific embodiment, slide rail 1 can pass through
The slide rail termination 12 at its both ends is fixed；Specifically, the slide rail termination 12 at the both ends of slide rail 1 is anchored in road by bottom plate 5 respectively
Face.Further, fixed frame 3 can also be anchored in road surface by bottom plate 5.
On the basis of the various embodiments described above, in a kind of specific embodiment, the tubulose of the utility model embodiment offer
Structural collision protection pad, it can also include being respectively arranged at two side guard plates at left and right sides of frame structure；Specifically, two side shields
Plate extends along the direction of slide rail 1 and gear is protected in the left and right sides of frame structure respectively.
As shown in Figure 2 to 4, on the basis of above-described embodiment, in a kind of specific embodiment, each side guard plate can be with
Formed by bearing of trend head and the tail overlap joint of the polylith waveform backplate 6 along slide rail 1.
Preferably, waveform backplate 6 can be three ripple plates or double wave plate, and the ripple direction of every piece of waveform backplate 6 perpendicular to
The bearing of trend of slide rail 1.
It is further preferred that every piece of waveform backplate 6 can be slidably mounted in frame structure along the bearing of trend of slide rail 1.
When the tubular structure bumper that the utility model embodiment provides is collided from front end, in each side guard plate
Waveform backplate 6 can slide backward successively along the direction of slide rail 1, be so advantageous to increase the structural stability of bumper, subtract
The probability and degree that its light generation is integrally bent, and be advantageous to carry out impact kinetic energy progressively to transmit and absorb, improve buffering
Performance.
When the tubular structure bumper that the utility model embodiment provides is collided from side, side guard plate will can touch
Hit power to disperse to be transferred on fixed frame 3 and multiple movable frames 4, fixed frame 3 and multiple movable frames 4 then can be further
Impact force is dispersed to slide rail 1, tubular structure 2 and ground, so as to realize the effect of buffering vehicle side collision active force, and
Meanwhile vehicle guidance can be exercised direction by side guard plate to correct.
As shown in Figure 2 to 4, on the basis of above-described embodiment, in a kind of specific embodiment, every piece of waveform backplate 6
On can be provided with the chute hole 601 extended along the bearing of trend of slide rail 1, also, every piece of waveform backplate 6 is by through chute hole
601 sliding pin is connected to frame structure；And then the multiple waveform backplates 6 for forming side guard plate can be along chute hole 601 successively
Slide backward.
Alternatively, the chute hole 601 of each ripple backplate 6 is arranged at the trench of ripple backplate 6, in order to framework knot
It is attached between structure.
As shown in Figure 2 to 4, on the basis of above-described embodiment, in a kind of specific embodiment, every piece of waveform backplate 6
It is also provided with the circular hole 602 positioned at the one end of chute hole 601 away from fixed frame 3；The circular hole 602 of every piece of waveform backplate 6 can
To be set with the lamination of chute hole 601 of waveform backplate 6 adjacent thereto, and adjacent two waveform backplates 6 can by through
The circular hole 602 is connected with the sliding pin of chute hole 601；That is, circular hole 602 and chute between two adjacent waveform backplates 6
Hole 601 stacks, and by sliding pin also cross the circular hole 602 and chute hole 601 to realize two waveform backplates 6
Between connect, so as to for can the relative annexation slided between two waveform backplates 6.
As shown in Fig. 2 on the basis of above-described embodiment, in a kind of preferred embodiment, waveform backplate 6 can be with activity
Framework 4 corresponds, and every piece of waveform backplate 6 by the sliding pin through its circular hole 602 and corresponding movable frame 4 it
Between be connected；Specifically, for example, the first waveform backplate 61 positioned at front end passes through the first sliding pin through its circular hole 602
It is connected with front end movable frame 41；The second waveform backplate 62 adjacent with first waveform backplate 61 passes through through its circular hole 602
The second sliding pin be connected with the first intermediate active framework 42, meanwhile, the second removable pin also extends through first waveform backplate 61
Chute hole 601；The threeth waveform backplate 63 adjacent with the second waveform backplate 62 by the 3rd sliding pin through its circular hole 602 with
Second intermediate active framework 43 is connected, meanwhile, the 3rd removable pin also extends through the chute hole 601 of the second waveform backplate 62；Below
Waveform backplate and movable frame between annexation can with the like.
Based on said structure, when the tubular structure bumper that the utility model embodiment provides is collided from front end,
The first waveform backplate 61 of front end movable frame 41 and two side guard plates stands in the breach, and then, front end movable frame 41 can edge
Slide rail 1 slides backward, and promotes tubular structure 2, so that tear curling occurs for tubular structure 2 so as to absorb kinetic energy；First waveform
Backplate 61 can be slided backward along its chute hole 601, and impact kinetic energy is passed into waveform backplate 6 below, and then, below
Waveform backplate 6 can also slide along respective chute hole 601 while drive corresponding connected intermediate active framework 42 to slide, from
And realize the transmission step by step and absorption to impact kinetic energy.
The tubular structure bumper that the utility model embodiment provides, have vehicle is stopped, buffered and is oriented to
Effect, specifically can to the central collision of compact car under 100km/h impact velocities, touch partially, oblique impact and side impact are effectively protected, protect etc.
Level is higher, and protection effect is good.
Obviously, those skilled in the art can to the utility model embodiment carry out it is various change and modification without departing from
Spirit and scope of the present utility model.So, if these modifications and variations of the present utility model belong to the utility model right
It is required that and its within the scope of equivalent technologies, then the utility model be also intended to comprising these change and modification including.
Claims (13)
1. a kind of tubular structure bumper, it is characterised in that including slide rail, frame structure, the tubulose that crimping can be torn from end
Structure；Wherein：
The slide rail is anchored in ground；
The frame structure is included along the parallel arrangement of fixed frame of bearing of trend of the slide rail and at least one activity
Framework；Wherein, the fixed frame is located at one end of slide rail and is anchored in ground, and described in fixed frame direction at least
The side of one movable frame is provided with the pipe crimping structure for being used for making the tubular structure tear crimping；Each movable frame can be along institute
State slide rail and be slidably mounted to the slide rail, and at least one movable frame is included before the fixed frame is farthest
Hold movable frame and at least one intermediate active framework between the front end movable frame and the fixed frame；
The tubular structure sets with the slide rail and runs through each intermediate active framework parallel；One end of the tubular structure
It is socketed in the pipe crimping structure of the fixed frame.
2. tubular structure bumper according to claim 1, it is characterised in that the pipe crimping structure is cone, and is bored
Angle is towards the side of at least one movable frame.
3. tubular structure bumper according to claim 1, it is characterised in that the tubular structure is socketed on pipe crimping structure
One end end be provided with multiple tear-off openings, edge of the multiple tear-off opening along the end is uniformly distributed.
4. tubular structure bumper according to claim 1, it is characterised in that the both ends of the slide rail pass through bottom plate respectively
It is anchored in ground.
5. tubular structure bumper according to claim 1, it is characterised in that also include being respectively arranged at the framework knot
Two side guard plates at left and right sides of structure.
6. tubular structure bumper according to claim 5, it is characterised in that each side guard plate is by polylith waveform backplate edge
The bearing of trend head and the tail overlap joint of the slide rail forms.
7. tubular structure bumper according to claim 6, it is characterised in that the waveform backplate is three ripple plates or double wave
Plate.
8. tubular structure bumper according to claim 6, it is characterised in that the ripple direction of every piece of waveform backplate is vertical
In the bearing of trend of slide rail.
9. tubular structure bumper according to claim 6, it is characterised in that every piece of waveform backplate can be along the slide rail
Bearing of trend is slidably mounted in the frame structure.
10. the tubular structure bumper according to any one of claim 6~9, it is characterised in that every piece of waveform backplate is provided with
The chute hole extended along the bearing of trend of the slide rail；And every piece of waveform backplate passes through the slip pin connection through the chute hole
In the frame structure.
11. tubular structure bumper according to claim 10, it is characterised in that every piece of waveform backplate is additionally provided with positioned at institute
State circular hole of the chute hole away from fixed frame one end；The circular hole of every piece of waveform backplate and the chute hole of waveform backplate adjacent thereto
Lamination is set, and adjacent two pieces of waveform backplates through the circular hole with the sliding pin of the chute hole by being connected.
12. tubular structure bumper according to claim 11, it is characterised in that the waveform backplate and the activity box
Frame is corresponded, and every piece of waveform backplate is connected by the corresponding portable plate of the sliding pin through its circular hole.
13. the tubular structure bumper according to any one of claim 1~9, it is characterised in that the tubular structure is conjunction
Jin Guan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857382.9U CN206956620U (en) | 2017-07-14 | 2017-07-14 | A kind of tubular structure bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857382.9U CN206956620U (en) | 2017-07-14 | 2017-07-14 | A kind of tubular structure bumper |
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| Publication Number | Publication Date |
|---|---|
| CN206956620U true CN206956620U (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720857382.9U Active CN206956620U (en) | 2017-07-14 | 2017-07-14 | A kind of tubular structure bumper |
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| CN (1) | CN206956620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288075A (en) * | 2017-07-14 | 2017-10-24 | 北京中交华安科技有限公司 | A kind of tubular structure bumper |
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2017
- 2017-07-14 CN CN201720857382.9U patent/CN206956620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288075A (en) * | 2017-07-14 | 2017-10-24 | 北京中交华安科技有限公司 | A kind of tubular structure bumper |
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