CN108995618A - A kind of automobile front anti-collision structure - Google Patents
A kind of automobile front anti-collision structure Download PDFInfo
- Publication number
- CN108995618A CN108995618A CN201810849746.8A CN201810849746A CN108995618A CN 108995618 A CN108995618 A CN 108995618A CN 201810849746 A CN201810849746 A CN 201810849746A CN 108995618 A CN108995618 A CN 108995618A
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- China
- Prior art keywords
- collision
- prevention girders
- box
- spring
- energy
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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
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of automobile front anti-collision structures, including the first anti-collision box, second anti-collision box, connecting rod, energy-absorption box, the side of first anti-collision box is successively arranged the first collision prevention girders, first spring, second collision prevention girders, second spring, third collision prevention girders, first spring is connected to the right side of the first collision prevention girders, second collision prevention girders are connected to the right side of the first spring, impact force is transmitted to connecting plate, connecting plate moves backward at this time, pulley slides movement in sliding slot, then the strut that pulley connects is backward, impact force is transmitted to energy-absorbing shell, energy-absorbing shell is the hollow shell of C font, energy-absorbing shell crumple therewith, this process gradually weakens impact force again, the present invention can weaken the impact force that automobile front is subject to, first spring, first spring, connecting plate, pulley, strut, the setting of energy-absorbing shell, can effectively by Impact force buffering is decomposed, and automobile and the safety of occupant are effectively protected.
Description
Technical field
The invention belongs to automobiles to put anti-collision structure technical field, and in particular to a kind of automobile front anti-collision structure, the present invention
Also relate to a kind of application method of automobile front anti-collision structure.
Background technique
Automobile can inevitably collide in the process of moving, in order to reduce enging cabin deformation, need in the front of automobile
Collision prevention girders are installed.Collision prevention girders in the prior art are a simple steel girder construction, and function is more single.
Such as application No. is a kind of automobile front collision prevention girders of CN201720496665.5 to pass through first in actual use
The first layer protection of automobile front and side angular position may be implemented in collision prevention girders, can form secondary protection by collision prevention girders, together
When deformation occurs for the first collision prevention girders, can only replacement the first collision prevention girders, whole device that no replacement is required, reduce use cost,
Structure is relatively simple, and cost is more cheap, is suitble to promote the use of.
But above scheme haves the defects that certain, the buffering energy-absorbing of collision prevention girders, support strength technical pattern are weaker, have
It is to be modified, for this purpose, it is proposed that a kind of automobile front anti-collision structure and its application method, to solve to mention in above-mentioned background technique
The problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile front anti-collision structure and its application methods, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of automobile front anti-collision structure, including first anti-
Hit box, the second anti-collision box, connecting rod, energy-absorption box, the side of first anti-collision box be successively arranged the first collision prevention girders, the first spring,
Second collision prevention girders, second spring, third collision prevention girders, first spring are connected to the right side of the first collision prevention girders, and described second is anti-
The right side that beam is connected to the first spring is hit, the second spring is connected to the right side of the second collision prevention girders, and the third collision prevention girders connect
It is connected to the right side of second spring, the right side top and the bottom of the third collision prevention girders are equipped with connecting plate, and connecting plate described in two groups is opposite
Be equipped with sliding slot on one side, slipping in the sliding slot has pulley, and the pulley is connected with strut, strut described in two groups by pin shaft
Between energy-absorbing shell is connected with by link block, second anti-collision box is located on the left of the lower end of the first anti-collision box, and the connecting rod connects
It is connected between the first anti-collision box and the second anti-collision box, the left side of second anti-collision box is successively arranged the 4th anticollision from left to right
Beam, the 5th collision prevention girders.
Preferably, the energy-absorbing shell is in the hollow setting of C font, and the right end of the energy-absorbing shell is fixedly connected by welding in the
The left side of one anti-collision box.
Preferably, first anti-collision box, the second anti-collision box side engaging lug, the connecting rod has been bolted
Both ends be movably connected in engaging lug by pin shaft, the connecting rod be L-type connecting rod.
Preferably, the energy-absorption box is located at the right side of the first anti-collision box and the two is bolted to connection.
Compared with prior art, the beneficial effects of the present invention are: a kind of automobile front anti-collision structure provided by the invention and
Its application method, when the collision of the front occurrence of large-area of automobile, the second anti-collision box is first subjected to shock, following first anticollision
Box is hit, in the second anti-collision box by the 4th collision prevention girders when shock by the inside crumple of shock, then the 5th anticollision
Beam, connecting rod move backward, the first anticollision beam stress crumple backward of the first anti-collision box left end, so that the first spring-compressed makes simultaneously
The crumple backward of the second collision prevention girders, then the first spring-compressed, so that the crumple backward of third collision prevention girders, this process is by impact force
Gradually weaken, impact force is then transmitted to connecting plate, connecting plate moves backward at this time, and pulley slides movement in sliding slot, so
The strut of rear wheel connection is transmitted to energy-absorbing shell backward, by impact force, and energy-absorbing shell is the hollow shell of C font, therewith energy-absorbing shell
Crumple, this process gradually weaken impact force again, and the present invention can weaken the impact force that automobile front is subject to, the first bullet
The setting of spring, second spring, connecting plate, pulley, strut, energy-absorbing shell also enhances while playing buffering energy-absorbing function
Impact force can be buffered effectively and be decomposed, effectively protect automobile by one collision prevention girders, the second collision prevention girders, the intensity of third collision prevention girders
The safety of front and occupant reduce loss.
Detailed description of the invention
Fig. 1 is side structure schematic view of the invention；
Fig. 2 is energy-absorbing shell structure schematic diagram of the invention；
Fig. 3 is connecting board structure schematic diagram of the invention；
Fig. 4 is plastic bumper schematic diagram of housing structure of the invention.
In figure: 1 first anti-collision box, 2 energy-absorbing shells, 3 struts, 4 pulleys, 5 connecting plates, 6 sliding slots, 7 third collision prevention girders, 8 second
Spring, 9 second collision prevention girders, 10 first springs, 11 first collision prevention girders, 12 energy-absorption boxes, 13 connecting rods, 14 second anti-collision boxes, 15 the 5th
Collision prevention girders, 16 the 4th collision prevention girders.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of automobile front anti-collision structures picture 1-4, including the first anti-collision box 1, the second anti-collision box
14, connecting rod 13, energy-absorption box 12, the side of first anti-collision box 1 are successively arranged the first collision prevention girders 11, the first spring 10, second
Collision prevention girders 9, second spring 8, third collision prevention girders 7, first spring 10 are connected to the right side of the first collision prevention girders 11, and described second
Collision prevention girders 9 are connected to the right side of the first spring 10, and the second spring 8 is connected to the right side of the second collision prevention girders 9, and the third is anti-
The right side that beam 7 is connected to second spring 8 is hit, the right side top and the bottom of the third collision prevention girders 7 are equipped with connecting plate 5, described in two groups
Connecting plate 5 it is opposite be equipped with sliding slot 6 on one side, slipping in the sliding slot 6 has pulley 4, and the pulley 4 is connected with branch by pin shaft
Bar 3 is connected with energy-absorbing shell 2 by link block between strut 3 described in two groups, and second anti-collision box 14 is located at the first anti-collision box 1
Lower end on the left of, the connecting rod 13 is connected between the first anti-collision box 1 and the second anti-collision box 14, a left side for second anti-collision box 14
Side is successively arranged the 4th collision prevention girders 16, the 5th collision prevention girders 15 from left to right.
Specifically, the energy-absorbing shell 2 be in the hollow setting of C font, the right end of the energy-absorbing shell 2 be fixedly connected by welding in
The left side of first anti-collision box 1.
Specifically, engaging lug has been bolted in the side of first anti-collision box 1, the second anti-collision box 14, it is described
The both ends of connecting rod 13 are movably connected in engaging lug by pin shaft, and the connecting rod 13 is L-type connecting rod.
Specifically, the energy-absorption box 12 is located at the right side of the first anti-collision box 1 and the two is bolted to connection.
Working principle: the present apparatus makes further improvement in the prior art, and the second anti-collision box 14 is located at the first anti-collision box 1
Lower end on the left of, when automobile underside of forward is by impact force, the 4th collision prevention girders 16, the 5th collision prevention girders 15 by impact force successively by
Crumple is walked, so that connecting rod 13 also moves backward, so that impact force is weakened by gradually dispersion, since 13 both ends of connecting rod pass through pin
Axis is flexibly connected, so that the lower end of connecting rod 13 is backward, the second anti-collision box 14, the rear end of connecting rod 13 are horizontal to aluminium alloy reinforced safety thick stick
The direction of beam is mobile, the process of connecting rod 13 backward, drives the first anti-collision box 1 to have a power backward, impact force is transferred to suction
Can box 12, energy-absorption box 12 absorbs a part of power, remaining a part of power back on aluminium alloy reinforced safety thick stick crossbeam, due to
Aluminium alloy reinforced safety thick stick crossbeam has certain intensity, and by power to sinciput, power is again introduced into energy-absorption box 12, and power is then absorbed, when
When the front occurrence of large-area collision of automobile, the second anti-collision box 14 is first subjected to shock, and following first anti-collision box 1 is hit
It hits, in the second anti-collision box 14 by the 4th collision prevention girders 16 when shock by inside crumple is hit, then the 5th collision prevention girders 15,
Connecting rod 13 moves backward, 11 stress of the first collision prevention girders crumple backward of 1 left end of the first anti-collision box, so that the first spring 10 compresses together
When make the second crumple backward of collision prevention girders 9, then second spring 8 compress so that the crumple backward of third collision prevention girders 7, this process
Impact force is gradually weakened, impact force is then transmitted to connecting plate 5, connecting plate 5 moves backward at this time, and pulley 4 is in sliding slot 6
Sliding movement, then impact force backward, is transmitted to energy-absorbing shell 2, energy-absorbing shell 2 is the hollow shell of C font by the strut 3 of pulley connection
Body, therewith 2 crumple of energy-absorbing shell, the first spring 10, second spring 8 are that several groups are placed equidistant with, this process by impact force again
It is secondary gradually to weaken, then on energy-absorbing shell 2 and the first anti-collision box 1 remaining a part of impact force then backward to energy-absorption box 12, energy-absorbing
Box 12 absorbs power.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of automobile front anti-collision structure, including the first anti-collision box (1), the second anti-collision box (14), connecting rod (13), energy-absorption box
(12), it is characterised in that: the side of first anti-collision box (1) is successively arranged the first collision prevention girders (11), the first spring (10),
Two collision prevention girders (9), second spring (8), third collision prevention girders (7), first spring (10) are connected to the first collision prevention girders (11)
Right side, second collision prevention girders (9) are connected to the right side of the first spring (10), and the second spring (8) is connected to the second anticollision
The right side of beam (9), the third collision prevention girders (7) are connected to the right side of second spring (8), the right side of the third collision prevention girders (7)
Top and the bottom are equipped with connecting plate (5), and connecting plate described in two groups (5) is opposite to be equipped with sliding slot (6) on one side, in the sliding slot (6)
Sliding to have pulley (4), the pulley (4) is connected with strut (3) by pin shaft, and strut described in two groups passes through link block between (3)
It is connected with energy-absorbing shell (2), second anti-collision box (14) is located on the left of the lower end of the first anti-collision box (1), and the connecting rod (13) is even
It is connected between the first anti-collision box (1) and the second anti-collision box (14), the left side of second anti-collision box (14) is successively set from left to right
There are the 4th collision prevention girders (16), the 5th collision prevention girders (15).
2. a kind of automobile front anti-collision structure according to claim 1, it is characterised in that: the energy-absorbing shell (2) is in C font
The right end of hollow setting, the energy-absorbing shell (2) is fixedly connected by welding in the left side of the first anti-collision box (1).
3. a kind of automobile front anti-collision structure according to claim 1, it is characterised in that: first anti-collision box (1),
Engaging lug has been bolted in the side of two anti-collision boxes (14), and the both ends of the connecting rod (13) are movably connected on by pin shaft
In engaging lug, the connecting rod (13) is L-type connecting rod.
4. a kind of automobile front anti-collision structure according to claim 1, it is characterised in that: the energy-absorption box (12) is located at the
The right side of one anti-collision box (1) and the two is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849746.8A CN108995618A (en) | 2018-07-28 | 2018-07-28 | A kind of automobile front anti-collision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849746.8A CN108995618A (en) | 2018-07-28 | 2018-07-28 | A kind of automobile front anti-collision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108995618A true CN108995618A (en) | 2018-12-14 |
Family
ID=64597685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849746.8A Withdrawn CN108995618A (en) | 2018-07-28 | 2018-07-28 | A kind of automobile front anti-collision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135103A (en) * | 2021-05-21 | 2021-07-20 | 河南工业贸易职业学院 | New energy automobile charging protection device |
-
2018
- 2018-07-28 CN CN201810849746.8A patent/CN108995618A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135103A (en) * | 2021-05-21 | 2021-07-20 | 河南工业贸易职业学院 | New energy automobile charging protection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181214 |