CN210734066U - Spraying-free passenger car bumper - Google Patents
Spraying-free passenger car bumper Download PDFInfo
- Publication number
- CN210734066U CN210734066U CN201921029833.5U CN201921029833U CN210734066U CN 210734066 U CN210734066 U CN 210734066U CN 201921029833 U CN201921029833 U CN 201921029833U CN 210734066 U CN210734066 U CN 210734066U
- Authority
- CN
- China
- Prior art keywords
- wall
- plate
- mainboard body
- passenger car
- supporting beam
- 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.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000012778 molding material Substances 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a spraying passenger car bumper exempts from, including the mainboard body, the bottom outer wall of mainboard body has the lower minute board through the fix with screw, and the both sides inner wall of the mainboard body has all opened the guide way, two the equal sliding connection of one side inner wall of guide way has the connecting plate, and the relative one side outer wall of two connecting plates has all welded same a supporting beam, one side inner wall welding of mainboard body has the mounting panel, and one side outer wall of mounting panel is provided with buffer gear, be provided with anticollision institution between buffer gear and the supporting beam, the car lamp hole has all been opened to the outer wall both sides of mainboard body. The utility model discloses a buffering cotton cushioning effect, magnet adsorption affinity and buffer spring's elasticity buffering impact jointly, help improving buffering anticollision effect, strengthened the guard action to automobile body and pedestrian, can strengthen the bearing capacity of anticollision roof beam, a supporting beam and energy-absorbing plate, help reducing the possibility that anticollision roof beam, a supporting beam and energy-absorbing plate atress damaged.
Description
Technical Field
The utility model relates to an automobile bumper technical field especially relates to a spraying passenger car bumper exempts from.
Background
The front end and the rear end of the automobile are provided with the bumpers which have the functions of safety protection, vehicle decoration, improvement of aerodynamic characteristics of the automobile and the like, the bumpers can play a role of buffering when the automobile is in a low-speed collision accident from the aspect of safety, the front automobile body and the rear automobile body are protected, a certain role of protecting pedestrians can be played when the automobile and the pedestrians are in an accident, and the bumpers have decorative effects from the aspect of appearance and become important parts for decorating the appearance of the car.
The conventional automobile bumper is generally of a common steel plate structure or a steel rod-shaped structure, and a vent hole, an automobile lamp mounting hole and the like are formed in the outer wall of the bumper.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a spraying-free passenger car bumper.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a spraying-free passenger car bumper, includes the mainboard body, the bottom outer wall of mainboard body has lower minute board through the fix with screw, and the both sides inner wall of the mainboard body has all opened the guide way, two the equal sliding connection of one side inner wall of guide way has the connecting plate, and the equal welding of relative one side outer wall of two connecting plates has same a supporting beam, the welding of one side inner wall of mainboard body has the mounting panel, and one side outer wall of mounting panel is provided with buffer gear, be provided with anticollision institution between buffer gear and the supporting beam, the outer wall both sides of mainboard body have all opened the car lamp hole, and open at one side outer wall middle part of the mainboard body has the license plate groove.
Preferably, the main plate body and the lower sub plate are both obtained by injection molding, and the injection molding material of the main plate body and the lower sub plate is added with the polypropylene composition.
Preferably, the clamping plates are welded on two sides of the inner wall of the main plate body, the same air grid is fixed on the inner wall of one side of each clamping plate through screws, and the car license plate is welded on the outer wall of one side of each air grid.
Preferably, the buffering mechanism comprises an energy absorption plate, the energy absorption plate is sleeved on the inner wall of the mounting plate, and buffering cotton is filled in the energy absorption plate.
Preferably, the anti-collision mechanism comprises two connecting rods, and the outer walls of one ends of the two connecting rods are respectively connected to the two sides of the outer wall of the supporting beam through hinges.
Preferably, two buffer springs are welded on the outer wall of one side of each connecting rod and the two sides of the outer wall of each supporting beam, the outer walls of one ends of the two connecting rods are connected with the same anti-collision beam through hinges, and the anti-collision beam, the supporting beams and the energy absorption plates are all of arched plate-shaped structures.
Preferably, the outer wall of one side of the anti-collision beam is welded with a push plate, the push plate is sleeved on the inner wall of one side of the energy absorption plate, and the outer wall of one side of the push plate is adhered to the outer wall of one side of the buffering cotton.
Preferably, the outer wall of one side of the anti-collision beam and the outer wall of one side of the energy-absorbing plate are respectively welded with a first hook and a second hook, the first hook and the second hook are of L-shaped structures, the outer wall of one side, opposite to the first hook and the second hook, is fixed with magnets through screws, and the magnetic poles of the two magnets on the opposite side are opposite.
Compared with the prior art, the utility model provides a spraying-free passenger car bumper possesses following beneficial effect:
1. this exempt from spraying passenger car bumper, buffering through setting up is cotton, magnet and buffer spring, when the mainboard body receives the striking, the mounting panel promotes the energy-absorbing board and removes, push pedal extrusion buffering is cotton, the effective absorption impact, first couple and second couple separation simultaneously, the impact is further cushioned to the adsorption affinity between the magnet, push pedal extrusion anticollision roof beam, the anticollision roof beam warp and removes, it rotates compression buffer spring to drive the connecting rod, buffering effect through the buffering cotton, the impact is cushioned jointly to magnet adsorption affinity and buffer spring's elasticity, help improving buffering anticollision effect, the guard action to automobile body and pedestrian has been strengthened.
2. This exempt from spraying passenger car bumper, through the anticollision roof beam that sets up, a supporting beam and energy-absorbing board, arch platelike structure can strengthen the crashproof roof beam, the bearing capacity of a supporting beam and energy-absorbing board, and when the mainboard body received the striking, arch platelike structure's anticollision roof beam, a supporting beam and energy-absorbing board compare flat structure deflection littleer, help reducing the possibility that anticollision roof beam, a supporting beam and energy-absorbing board atress damaged.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure helps improving buffering anticollision effect.
Drawings
Fig. 1 is a schematic front view of a spray-free passenger car bumper according to the present invention;
FIG. 2 is a schematic view of a top-down structure of a spray-free bumper of a passenger car according to the present invention;
fig. 3 is a schematic structural view of a portion a of a spraying-free passenger car bumper provided by the present invention.
In the figure: the automobile lamp comprises a main board body 1, a lower sub-board 2, a wind grid 3, a license plate groove 4, a vehicle lamp hole 5, a vehicle label 6, a clamping board 7, an energy absorption plate 8, buffer cotton 9, a mounting board 10, a guide groove 11, a connecting board 12, a buffer spring 13, an anti-collision beam 14, a push board 15, a support beam 16, a connecting rod 17, a first hook 18, a magnet 19 and a second hook 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a spraying-free passenger car bumper, including the mainboard body 1, the bottom outer wall of mainboard body 1 has lower minute board 2 through the fix with screw, and the both sides inner wall of mainboard body 1 has all opened guide way 11, the equal sliding connection of one side inner wall of two guide ways 11 has connecting plate 12, and the equal welding of one side outer wall of two relative sides of connecting plate 12 has same supporting beam 16, the welding of one side inner wall of mainboard body 1 has mounting panel 10, and one side outer wall of mounting panel 10 is provided with buffer gear, be provided with anticollision institution between buffer gear and the supporting beam 16, the car light hole 5 has all been opened to the outer wall both sides of mainboard body 1, and open at one side outer wall middle part of mainboard body 1 has license plate groove 4.
The utility model discloses in, the mainboard body 1 all obtains through injection moulding with lower minute board 2, and adds in the injection moulding material of mainboard body 1 and lower minute board 2 and have polypropylene composition, and the material that adds polypropylene composition is moulded plastics and is obtained the square mainboard body 1 and divide board 2 to have good washing fastness, antistatic properties and ageing resistance under with to reach the non-spraying purpose.
The utility model discloses in, cardboard 7 has all been welded to the inner wall both sides of the mainboard body 1, and one side inner wall of two cardboard 7 all has same air grid 3 through the fix with screw, and the welding of one side outer wall of air grid 3 has car sign 6.
The utility model discloses in, buffer gear includes energy-absorbing board 8, and energy-absorbing board 8 cup joints in the inner wall of mounting panel 10, and the inside packing of energy-absorbing board 8 has buffering cotton 9.
The utility model discloses in, anticollision institution includes two connecting rods 17, and two connecting rods 17's one end outer wall respectively through hinged joint in a supporting beam 16's outer wall both sides.
The utility model discloses in, buffer spring 13 has all been welded to one side outer wall of two connecting rods 17 and a supporting beam 16's outer wall both sides, and the one end outer wall of two connecting rods 17 all has same anticollision roof beam 14 through hinged joint, and anticollision roof beam 14, a supporting beam 16 and energy-absorbing plate 8 are arch platelike structure, and arch platelike structure can strengthen anticollision roof beam 14, a supporting beam 16 and energy-absorbing plate 8's bearing capacity.
The utility model discloses in, one side outer wall welding of anticollision roof beam 14 has push pedal 15, and push pedal 15 cup joints in one side inner wall of energy-absorbing board 8, and one side outer wall of push pedal 15 is pasted in one side outer wall of buffering cotton 9.
The utility model discloses in, first couple 18 and second couple 20 have been welded respectively to one side outer wall of crashproof roof beam 14 and one side outer wall of energy-absorbing board 8, and first couple 18 and second couple 20 are L font structure, and first couple 18 and second couple 20 relative one side outer wall all have magnet 19 through the fix with screw, and two magnet 19's relative one side magnetic pole is opposite.
The working principle is as follows: install connecting plate 12 and a supporting beam 16 on the automobile body, when the mainboard body 1 receives the striking, the mainboard body 1 takes place to slide for connecting plate 12, mounting panel 10 promotes energy-absorbing plate 8 and removes, push pedal 15 extrudees the buffering cotton, effectively absorb the impact, first couple 18 and the separation of second couple 20 simultaneously, the adsorption affinity between magnet 19 further cushions the impact, energy-absorbing plate 8 continues to move and drives push pedal 15 extrusion anticollision roof beam 14, anticollision roof beam 14 warp and removes, drive connecting rod 17 and rotate compression buffer spring 13, the cushioning effect to the impact is strengthened, thereby protect the automobile body, when lower minute plate 2 receives wearing and tearing, can demolish lower minute plate 2 and change.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a spraying-free passenger car bumper, includes the mainboard body (1), its characterized in that, the bottom outer wall of mainboard body (1) has lower minute board (2) through the fix with screw, and the both sides inner wall of mainboard body (1) has all opened guide way (11), two the equal sliding connection of one side inner wall of guide way (11) has connecting plate (12), and just one side outer wall of relative of two connecting plates (12) has all welded same a supporting beam (16), one side inner wall welding of mainboard body (1) has mounting panel (10), and one side outer wall of mounting panel (10) is provided with buffer gear, be provided with anticollision institution between buffer gear and the supporting beam (16), car lamp hole (5) have all been opened to the outer wall both sides of mainboard body (1), and open at one side outer wall middle part of mainboard body (1) has license plate groove (4).
2. The spray-free passenger car bumper as claimed in claim 1, wherein the main plate body (1) and the lower sub-plate (2) are both obtained by injection molding, and the injection molding material of the main plate body (1) and the lower sub-plate (2) is added with a polypropylene composition.
3. The spray-free passenger car bumper as claimed in claim 2, wherein the two clamping plates (7) are welded on two sides of the inner wall of the main plate body (1), the same air grid (3) is fixed on the inner wall of one side of each clamping plate (7) through screws, and the car logo (6) is welded on the outer wall of one side of each air grid (3).
4. The spray-free passenger car bumper as claimed in claim 3, wherein the buffer mechanism comprises an energy-absorbing plate (8), the energy-absorbing plate (8) is sleeved on the inner wall of the mounting plate (10), and the inside of the energy-absorbing plate (8) is filled with buffer cotton (9).
5. The paint-free passenger car bumper as claimed in claim 4, wherein the anti-collision mechanism comprises two connecting rods (17), and one end outer walls of the two connecting rods (17) are respectively connected to two sides of the outer wall of the supporting beam (16) through hinges.
6. The spray-free passenger car bumper as claimed in claim 5, wherein the buffer springs (13) are welded on the outer wall of one side of each of the two connecting rods (17) and the outer wall of the supporting beam (16), the outer wall of one end of each of the two connecting rods (17) is connected with the same anti-collision beam (14) through a hinge, and the anti-collision beam (14), the supporting beam (16) and the energy absorption plate (8) are all of arched plate-shaped structures.
7. The spray-free passenger car bumper as claimed in claim 6, wherein a push plate (15) is welded to the outer wall of one side of the anti-collision beam (14), the push plate (15) is sleeved on the inner wall of one side of the energy-absorbing plate (8), and the outer wall of one side of the push plate (15) is adhered to the outer wall of one side of the buffer cotton (9).
8. The spray-free passenger car bumper as claimed in claim 7, wherein a first hook (18) and a second hook (20) are welded to the outer wall of one side of the anti-collision beam (14) and the outer wall of one side of the energy absorption plate (8), the first hook (18) and the second hook (20) are both L-shaped structures, magnets (19) are fixed to the outer walls of the opposite sides of the first hook (18) and the second hook (20) through screws, and the magnetic poles of the opposite sides of the two magnets (19) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921029833.5U CN210734066U (en) | 2019-07-04 | 2019-07-04 | Spraying-free passenger car bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921029833.5U CN210734066U (en) | 2019-07-04 | 2019-07-04 | Spraying-free passenger car bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210734066U true CN210734066U (en) | 2020-06-12 |
Family
ID=70982159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921029833.5U Expired - Fee Related CN210734066U (en) | 2019-07-04 | 2019-07-04 | Spraying-free passenger car bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210734066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523933A (en) * | 2020-11-19 | 2022-05-24 | 上海汽车集团股份有限公司 | Pedestrian leg protection equipment and system for vehicle and automobile |
-
2019
- 2019-07-04 CN CN201921029833.5U patent/CN210734066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523933A (en) * | 2020-11-19 | 2022-05-24 | 上海汽车集团股份有限公司 | Pedestrian leg protection equipment and system for vehicle and automobile |
| CN114523933B (en) * | 2020-11-19 | 2022-11-18 | 上海汽车集团股份有限公司 | Pedestrian leg protection equipment and system for vehicle and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |