CN109017648A - A kind of bumper for car - Google Patents
A kind of bumper for car Download PDFInfo
- Publication number
- CN109017648A CN109017648A CN201810913632.5A CN201810913632A CN109017648A CN 109017648 A CN109017648 A CN 109017648A CN 201810913632 A CN201810913632 A CN 201810913632A CN 109017648 A CN109017648 A CN 109017648A
- Authority
- CN
- China
- Prior art keywords
- bumper
- front bumper
- arc panel
- several
- outside plate
- 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.)
- Withdrawn
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
-
- 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
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- 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
- B60R19/44—Bumper guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention provides a kind of bumper for car, more particularly to technical field of automobile parts, including front bumper and rear bumper, it is fixedly connected between front bumper and rear bumper by several connecting columns, buffer board is also movably set on front bumper, buffer board includes arc panel, several screw rods and several tighten nut, arc panel and rear bumper are separately positioned on the two sides of front bumper, several grooves are additionally provided on front bumper, through-hole is provided in groove, screw rod passes through through-hole, and one end of screw rod is fixedly connected with arc panel, it is movably set on the other end of screw rod and tightens nut, backplate is additionally provided on front bumper, backplate includes outside plate and several support columns, support column is fixed at the two sides of front bumper, outside plate is fixedly installed on the support columns.The advantages that present invention is with can effectively absorb extraneous impact force, and be dispersed to vehicle body both sides, vehicle body can be effectively protected, prevent vehicle body from becoming impact force.
Description
Technical field
The present invention relates to technical field of automobile parts, and in particular to a kind of bumper for car.
Background technique
Automobile front and back end is equipped with bumper at present, and bumper not only has decoration functions, more importantly absorbs and mitigates the external world
The safety device of impact force, protection vehicle body protection vehicle body and occupant safety function.From the safety point of view, low speed collision thing occurs for automobile
Therefore when can play a buffer role in, protection front and back car body；The work of certain protection pedestrian can be played when accident occurs with pedestrian
With.From the appearance point of view, having dicoration, become the important component of decoration car appearance；Meanwhile there are also certain for bumper
Aerodynamic action.Therefore, bumper is very important automobile component.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of with the impact force that can effectively absorb the external world, and will hit
Power is dispersed to vehicle body both sides, and vehicle body can be effectively protected, the bumper for car for preventing vehicle body from becoming.
In order to solve the above technical problem, the present invention provides a kind of bumper for car, including front bumper and rear guarantor
Dangerous thick stick is fixedly connected between front bumper and rear bumper by several connecting columns, and buffering is also movably set on front bumper
Plate, buffer board include arc panel, several screw rods and it is several tighten nut, arc panel and rear bumper are separately positioned on front bumper
Two sides, be additionally provided with several grooves on front bumper, through-hole be provided in groove, screw rod passes through through-hole, and one end of screw rod
It is fixedly connected with arc panel, is movably set on the other end of screw rod and tightens nut, backplate, backplate are additionally provided on front bumper
Including outside plate and several support columns, support column is fixed at the two sides of front bumper, and outside plate is fixedly installed on the support columns.
Preferably, the connecting column includes bellows and cylindrical tube, and one end of bellows is connect with front bumper, ripple
The other end of pipe and one end of cylindrical tube connect, and the other end of cylindrical tube is connect with rear bumper, so that by external force collision
When, bellows can absorb and mitigate impact force, and vehicle body can be effectively protected, and prevent body distortion, the cylindrical tube then company of increasing
Connect the impact strength of column.
Preferably, the quantity of the groove and the quantity of through-hole are identical, and through-hole is placed equidistant on front bumper, is convenient for
Buffer board is installed in position different on front bumper as needed, can increase corresponding impact strength.
Preferably, the quantity of the connecting column is at least three, and connecting column is placed equidistant in front bumper and rear insurance
Between thick stick, vehicle body can be effectively protected, prevent body distortion.
Preferably, reinforcing rod is additionally provided in the connecting column, reinforcing rod passes through connecting column, and the both ends difference of reinforcing rod
It is fixedly connected with front bumper and rear bumper, so that bellows can absorb and mitigate impact force when by external force collision,
Vehicle body can be effectively protected, prevent body distortion, cylindrical tube then increases the impact strength of connecting column.
Preferably, the reinforcing rod is solid circular pipe, and vehicle body can be effectively protected, prevent body distortion.
Preferably, the outside plate, arc panel and front bumper are arc panel, and the radian of the radian of outside plate, arc panel
It is all the same with the radian of front bumper, so that external force can be dispersed to vehicle body both sides, can effectively be protected when by external force collision
Vehicle body is protected, the safety of driving is turned up.
Advantages of the present invention: extraneous impact force can effectively be absorbed by having, and impact force is dispersed to vehicle body both sides, energy
The advantages that vehicle body is effectively protected, prevents vehicle body from becoming.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bumper for car of the present invention；
Fig. 2 is a kind of buffer board structure schematic diagram of bumper for car of the present invention；
Fig. 3 is a kind of connecting column structural schematic diagram of bumper for car of the present invention；
In the figure, it is marked as 1, front bumper；2, rear bumper；3, connecting column；31, bellows；32, cylindrical tube；4, buffer board；
41, arc panel；42, several screw rods；43, nut is tightened；5, groove；6, through-hole；7, backplate；71, outside plate；72, support column；8, add
Strong bar.
Specific embodiment
The preferred embodiment of the present invention is described with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of bumper for car of the invention, including front bumper 1 and rear bumper 2, preceding guarantor
It is fixedly connected between dangerous thick stick 1 and rear bumper 2 by several connecting columns 3, buffer board 4 is also movably set on front bumper 1, delayed
Punching 4 include arc panel 41, several screw rods 42 and it is several tighten nut 43, before arc panel 41 and rear bumper 2 are separately positioned on
The two sides of bumper 1 are additionally provided with several grooves 5 on front bumper 1, and through-hole 6 is provided in groove 5, and screw rod 42 passes through through-hole
6, and one end of screw rod 42 is fixedly connected with arc panel 41, is movably set on the other end of screw rod 42 and is tightened nut 43, preceding guarantor
Backplate 7 is additionally provided on dangerous thick stick 1, backplate 7 includes outside plate 71 and several support columns 72, and support column 72 is fixed at front bumper
1 two sides, outside plate 71 are fixed on support column 72.
Connecting column 3 includes bellows 31 and cylindrical tube 32, and one end of bellows 31 is connect with front bumper 1, bellows
31 other end is connect with one end of cylindrical tube 32, and the other end of cylindrical tube 32 is connect with rear bumper 2, so that by external force
When shock, bellows 31 can absorb and mitigate impact force, and vehicle body can be effectively protected, and prevent body distortion, cylindrical tube 32 is then
The impact strength of connecting column 3 is increased, the quantity of groove 5 is identical as the quantity of through-hole 6, and through-hole 6 is placed equidistant in preceding insurance
On thick stick 1, buffer board 4 is installed convenient for position different on front bumper 1 as needed, corresponding impact strength can be increased, even
The quantity for connecing column 3 is at least three, and connecting column 3 is placed equidistant between front bumper 1 and rear bumper 2, can effectively be protected
Vehicle body is protected, body distortion is prevented, reinforcing rod 8 is additionally provided in connecting column 3, reinforcing rod 8 passes through connecting column 3, and the two of reinforcing rod 8
End is fixedly connected with front bumper 1 and rear bumper 2 respectively so that when by external force collision, bellows 31 can absorb and
Impact force is mitigated, vehicle body can be effectively protected, prevent body distortion, cylindrical tube 32 then increases the impact strength of connecting column 3, adds
Strong bar 8 is solid circular pipe, and vehicle body can be effectively protected, prevent body distortion, outside plate 71, arc panel 41 and front bumper 1 are
Arc panel, and the radian of the radian of outside plate 71, the radian of arc panel 41 and front bumper 1 is all the same, so that being hit by external force
When hitting, external force can be dispersed to vehicle body both sides, vehicle body can be effectively protected, the safety of driving is turned up.
The working principle of the invention is: first according to the needs of use, the screw rod 42 on arc panel 41 being passed through logical in groove 5
Hole 6, then will be fixed between arc panel 41 and front bumper 1 with nut 43 is tightened, when smaller by external force collision, outside plate 71 is first
It first deforms, is again arc panel 41；When larger by external force collision, outside plate 71 deforms first, is followed successively by arc panel 41, preceding guarantor
Dangerous thick stick 1 is additionally provided with connecting column 3 between front bumper 1 and rear bumper 2, the bellows 31 on connecting column 3 can absorb gentle
And impact force, reinforcing rod 8 is additionally provided in connecting column 3, cylindrical tube 32 then increases the impact strength of connecting column 3, can be effective
Vehicle body is protected, body distortion is prevented.
Advantages of the present invention: extraneous impact force can effectively be absorbed by having, and impact force is dispersed to vehicle body both sides, energy
The advantages that vehicle body is effectively protected, prevents vehicle body from becoming.
The foregoing is merely the preferred embodiments of innovation and creation, are not intended to limit the invention creation, all in this hair
Made any modifications, equivalent replacements, and improvements etc., should be included in the invention within the spirit and principle of bright creation
Within protection scope.
Claims (7)
1. a kind of bumper for car, it is characterised in that: including front bumper (1) and rear bumper (2), front bumper (1)
It is fixedly connected between rear bumper (2) by several connecting columns (3), front bumper is also movably set with buffer board on (1)
(4), buffer board (4) include arc panel (41), several screw rods (42) and it is several tighten nut (43), arc panel (41) and rear insurance
Thick stick (2) is separately positioned on the two sides of front bumper (1), is additionally provided on front bumper (1) several grooves (5), sets in groove (5)
It is equipped with through-hole (6), screw rod (42) passes through through-hole (6), and one end of screw rod (42) is fixedly connected with arc panel (41), screw rod (42)
The other end on be movably set with and tighten nut (43), be additionally provided on front bumper (1) backplate (7), backplate (7) includes outside plate
(71) and several support columns (72), support column (72) are fixed at the two sides of front bumper (1), and outside plate (71) is fixed at
On support column (72).
2. a kind of bumper for car according to claim 1, it is characterised in that: connecting column (3) includes bellows
(31) and cylindrical tube (32), and one end of bellows (31) is connect with front bumper (1), the other end and cylinder of bellows (31)
One end connection of (32) is managed, the other end of cylindrical tube (32) is connect with rear bumper (2).
3. a kind of bumper for car according to claim 1, it is characterised in that: the quantity of groove (5) and through-hole (6)
Quantity it is identical, and through-hole (6) is placed equidistant on front bumper (1).
4. a kind of bumper for car according to claim 1, it is characterised in that: the quantity of connecting column (3) is at least
Three, and connecting column (3) is placed equidistant between front bumper (1) and rear bumper (2).
5. a kind of bumper for car according to claim 2, it is characterised in that: be additionally provided with and add in connecting column (3)
Strong bar (8), reinforcing rod (8) pass through connecting column (3), and the both ends of reinforcing rod (8) respectively with front bumper (1) and rear bumper
(2) it is fixedly connected.
6. a kind of bumper for car according to claim 5, it is characterised in that: reinforcing rod (8) is solid circular pipe.
7. a kind of bumper for car according to claim 1, it is characterised in that: outside plate (71), arc panel (41) and
Front bumper (1) is arc panel, and the radian of the radian of outside plate (71), the radian of arc panel (41) and front bumper (1) is equal
It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913632.5A CN109017648A (en) | 2018-08-13 | 2018-08-13 | A kind of bumper for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913632.5A CN109017648A (en) | 2018-08-13 | 2018-08-13 | A kind of bumper for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109017648A true CN109017648A (en) | 2018-12-18 |
Family
ID=64633782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810913632.5A Withdrawn CN109017648A (en) | 2018-08-13 | 2018-08-13 | A kind of bumper for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109017648A (en) |
-
2018
- 2018-08-13 CN CN201810913632.5A patent/CN109017648A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
| WW01 | Invention patent application withdrawn after publication |