CN109823294A - Buffer device for collision of automobile - Google Patents
Buffer device for collision of automobile Download PDFInfo
- Publication number
- CN109823294A CN109823294A CN201910202400.3A CN201910202400A CN109823294A CN 109823294 A CN109823294 A CN 109823294A CN 201910202400 A CN201910202400 A CN 201910202400A CN 109823294 A CN109823294 A CN 109823294A
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- CN
- China
- Prior art keywords
- connecting rod
- buffer
- automobile
- spring
- leaf spring
- 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 buffering devices, are made of bumper, leaf spring, bump rubber, buffer spring, hydraulic column, connecting rod.What is be directly connected to bumper is leaf spring, and bump rubber is connected to behind leaf spring, 3-6 buffer spring is mounted with inside bump rubber.Constitute first-level buffer;The left and right ends for the connecting rod one being connected with leaf spring are equipped with the first buffer spring, and are connected with connecting rod two with hydraulic column.Two telescopic masts are left and right symmetrically arranged in bumper, and are connected and fixed with installation version, level 2 buffering is constituted.Second buffer spring is installed between connecting rod one and mounting plate, constitutes three-level buffering.The automobile buffering device of the invention can be buffered three times when automobile is by severe crash, improve the collision energy of automobile, reduce impact velocity, while improving safety guarantee to occupant.
Description
Technical field
The present invention provides a kind of buffer device for collision of automobile, belong to car protective device technical field.
Background technique
Automobile is early due to its is convenient, fast to have become the vehicles closely bound up in people's life.Recent years with
The owning amount of the raising of living standards of the people, automobile is constantly promoted.But the traffic accident of motor vehicle also show by
The trend that year is incremented by.With the continuous development of automobile industry, the speed of running car is also getting faster, and is touched when front occurs for automobile
When hitting, the component being collided at first is bumper, and traditional bumper is not able to satisfy wanting for automotive safety in high velocity impact
It asks.When speed very it is high collide when, huge inertia force can make automobile head that serious deformation occur.Therefore a kind of energy is needed
The buffer unit of buffer capacity when enough acceleration reduced when colliding, enhancing car crass, this device can protect car
Personnel simultaneously as far as possible protect automobile appearance.
Summary of the invention
Aiming at the problem that above-mentioned prior art Shortcomings, the purpose of the present invention is to propose to a kind of buffering automobile collisions
Device, can enhance collision energy-absorbing ability, reduce car crass when acceleration, can protect occupant safety and
Protect the appearance of automobile.
To achieve the above object, the present invention provides a kind of buffer device for collision of automobile.A kind of buffering automobile collision
Device is made of bumper, leaf spring, buffer spring, bump rubber, connecting rod, hydraulic column, telescopic rod.
A kind of buffer device for collision of automobile, the crash energy absorption equipment include buffer spring, hydraulic, telescopic rod.Buffering
There are three energy absorption device is main: the liquid for being mounted on first buffer spring at the both ends of connecting rod one, being connected to spring on connecting rod one
Compression leg, the second buffer spring being mounted between connecting rod one and mounting plate.
A kind of buffer device for collision of automobile, the bump rubber is mounted on behind leaf spring, in yielding rubber
3-6 buffer springs are installed inside block.
A kind of buffer device for collision of automobile, the connecting rod connection bump rubber and hydraulic column.
A kind of effective income for buffer device for collision of automobile that the present invention uses is: being mounted with to inhale behind bumper
Energy device, and bump rubber is mounted with behind leaf spring, bump rubber and hydraulic column are connected with connecting rod, is mentioned in this way
High energy absorption ability of the automobile in collision, can reduce acceleration of the automobile in collision, can preferably protect interior
Personnel safety.
Detailed description of the invention
Attached drawing 1 is a kind of overall construction drawing of buffer device for collision of automobile.
In attached drawing: one the first buffering elastic of 6- of 1- bumper 2- leaf spring 3- bump rubber 4- telescopic mast 5- connecting rod
Two 8- hydraulic column 9- the second buffer spring 10- pulley 11- mounting plate of spring 7- connecting rod.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Fig. 1, bumper for preventing car when collision of the present invention includes bumper 1, and bumper 1 is connected to leaf spring 2,
Leaf spring 2 is connect with bump rubber 3.The connecting rod two end that bump rubber 3 connects is equipped with the second buffer spring 9, is used in combination
27 pulley 10 of connecting rod is connected with hydraulic column 8.Two telescopic masts 4 are left and right symmetrically arranged in bumper 1, and are connected with mounting plate 11
It is fixed.Second buffer spring 9 is installed between connecting rod 1 and mounting plate 11.
When bumper is hit, impact force is transmitted to leaf spring 2 by bumper 1, and leaf spring 2
Power acts on bump rubber 3, plays the role of buffering, the power continuous action that bump rubber 3 receives with one 5 liang of connecting rod
First buffer spring 6 at end, connecting rod drives the first buffer spring 6 to compress to both ends under force, at the same time, telescopic mast
4 and second buffer spring 9 also move downward simultaneously, play buffer function.First buffer spring 6 is connected by pulley and hydraulic column
It connects, under force, connecting rod 27 moves downward, and has again served to the effect of buffering.It, can as a result, when automobile is hit
To effectively protect the safety of automobile engine and driver and passenger.
Claims (5)
1. a kind of buffer device for collision of automobile, it is characterised in that: by bumper, leaf spring, bump rubber, hydraulic column, company
Bar composition, it is characterised in that: leaf spring is installed on bumper, the leaf spring other side is connected with bump rubber
It connecing, the buffer spring is mounted in rubber block, and the left and right ends for the connecting rod one being connected with leaf spring are equipped with spring, and
It is connected with connecting rod two with hydraulic column, the second buffer spring is installed among two hydraulic columns, plays buffering energy-absorbing function in bumper
Two telescopic masts are left and right symmetrically arranged, and are connected and fixed with installation version.
2. a kind of buffer device for collision of automobile according to claim 1, it is characterised in that: the energy absorption device mainly has
Two
A, one is the bump rubber being directly in contact with leaf spring and internal buffer spring, and one is one liang of connecting rod
The hydraulic column at end.
3. a kind of buffer device for collision of automobile according to claim 1, it is characterised in that: be connected to behind leaf spring
Bump rubber is mounted with 3-6 buffer springs inside bump rubber.
4. a kind of buffer device for collision of automobile according to claim 1, it is characterised in that: spring is mounted on inside connecting rod one
And one end is fixed, the other end is connected with connecting rod two with hydraulic column, and the hydraulic column other end is fixed on a mounting board.
5. a kind of buffer device for collision of automobile according to claim 1, it is characterised in that: second buffer spring one end is fixed
One end is fixed on a mounting board and is placed on one center of connecting rod on connecting rod one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910202400.3A CN109823294A (en) | 2019-03-18 | 2019-03-18 | Buffer device for collision of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910202400.3A CN109823294A (en) | 2019-03-18 | 2019-03-18 | Buffer device for collision of automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109823294A true CN109823294A (en) | 2019-05-31 |
Family
ID=66870820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910202400.3A Pending CN109823294A (en) | 2019-03-18 | 2019-03-18 | Buffer device for collision of automobile |
Country Status (1)
Country | Link |
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CN (1) | CN109823294A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2422197Y (en) * | 2000-04-06 | 2001-03-07 | 张西庆 | Safety anticollision bumper for car |
CN2839045Y (en) * | 2005-10-11 | 2006-11-22 | 苏文追 | Vehicle collision safety bumper |
CN105059227A (en) * | 2015-07-20 | 2015-11-18 | 广西大学 | Buffer energy-absorbing bumper |
CN206914283U (en) * | 2017-07-19 | 2018-01-23 | 河北工业职业技术学院 | A kind of automobile mechanical impact attenuation device |
CN108407743A (en) * | 2018-04-12 | 2018-08-17 | 哈尔滨理工大学 | A kind of buffer device for collision of automobile |
CN207790589U (en) * | 2018-01-08 | 2018-08-31 | 温州天炽包装有限公司 | A kind of bumper with multiple shock-damping structure |
-
2019
- 2019-03-18 CN CN201910202400.3A patent/CN109823294A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2422197Y (en) * | 2000-04-06 | 2001-03-07 | 张西庆 | Safety anticollision bumper for car |
CN2839045Y (en) * | 2005-10-11 | 2006-11-22 | 苏文追 | Vehicle collision safety bumper |
CN105059227A (en) * | 2015-07-20 | 2015-11-18 | 广西大学 | Buffer energy-absorbing bumper |
CN206914283U (en) * | 2017-07-19 | 2018-01-23 | 河北工业职业技术学院 | A kind of automobile mechanical impact attenuation device |
CN207790589U (en) * | 2018-01-08 | 2018-08-31 | 温州天炽包装有限公司 | A kind of bumper with multiple shock-damping structure |
CN108407743A (en) * | 2018-04-12 | 2018-08-17 | 哈尔滨理工大学 | A kind of buffer device for collision of automobile |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190531 |
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WD01 | Invention patent application deemed withdrawn after publication |