CN214450772U - Lightweight automobile bumper with guaranteed quality - Google Patents
Lightweight automobile bumper with guaranteed quality Download PDFInfo
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- CN214450772U CN214450772U CN202023337324.4U CN202023337324U CN214450772U CN 214450772 U CN214450772 U CN 214450772U CN 202023337324 U CN202023337324 U CN 202023337324U CN 214450772 U CN214450772 U CN 214450772U
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- buffer layer
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Abstract
A lightweight automobile bumper with guaranteed quality comprises a front bumper, a first supporting plate, a first spring, guide holes, connecting rods, a second spring, a telescopic rod, a mounting plate, a buffer layer and a fixing rod, wherein the first spring is arranged on one side of the front bumper, the first supporting plate is arranged at one end of the first spring, a plurality of first springs are arranged, one end of each first spring is fixedly connected with the inner wall of the front bumper, the other end of each first spring is fixedly connected with the first supporting plate, the connecting rods are arranged on the front bumper, the second spring is arranged on one side of the first supporting plate, the first supporting plate and the second supporting plate are made of metal plates made of aluminum alloy, the aluminum alloy not only has higher strength, but also has light quality, the overall quality of the bumper is lightened, and the bumper can have higher buffer function through the arrangement of the plurality of springs between the first supporting plate and the second supporting plate, the protection performance can be improved, and the safety of the bumper can be improved.
Description
Technical Field
The utility model relates to the technical field, specifically be a lightweight car bumper of proof quality.
Background
As is well known, the bumper of an automobile is one of the main safety devices of the automobile, and is mainly disposed at the front and rear parts of the automobile body to absorb and slow down the external impact force, so as to reduce the damage to the automobile body, so if the impact resistance of the bumper can be improved, the safety of the automobile can be greatly improved, the safety of the personnel in the automobile can be guaranteed,
for example, the patent publication "CN 201720792783.0" is named as: the patent of ' a multiple protection high security car bumper ' discloses "including whippletree, elastic buffer block and crashproof support," the front end of elastic buffer block connect the inboard at the whippletree, crashproof support front end connect the rear end of elastic buffer block, crashproof support's rear end connect the car head, this bumper still includes the outer bumper of detachably installation at the whippletree front end, outer bumper include outer bumper casing, outer bumper casing inside be equipped with the multilayer buffer layer, crashproof support include mounting bracket, bracing piece and bumper skeleton, bumper skeleton front end be equipped with the installation department of being connected with elastic buffer block rear end, the mounting bracket link firmly at the car head, the bracing piece be equipped with a plurality ofly, and the bracing piece locates between mounting bracket and the bumper skeleton, crashproof support still include a plurality of elastic columns, two ends of the elastic column are respectively connected to the mounting frame and the bumper framework.
When the existing automobile bumper is used, the installation is inconvenient due to the fact that the weight of the bumper is heavy, the shock absorption and buffering effects are low, and when impact or impact force is received, the bumper is difficult to absorb the impact force and easily injures drivers due to the fact that the impact effect is weak.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a practicality is strong, simple structure's proof mass's lightweight car bumper.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a lightweight car bumper of proof mass, includes front bar, first backup pad, first spring, guiding hole, connecting rod, stopper, second backup pad, second spring, telescopic link, mounting panel, buffer layer and dead lever, front bar one side is provided with first spring, first spring one end is provided with first backup pad, first spring is provided with the several, first spring one end and front bar inner wall fixed connection, the other end and first backup pad fixed connection, be provided with the connecting rod on the front bar, first backup pad one side is provided with the second spring, the inside telescopic link that is provided with of second spring, second spring one end is provided with the second backup pad, second backup pad one side is provided with the buffer layer, buffer layer one end is provided with the mounting panel, the mounting panel both sides are provided with the sleeve pipe.
In order to realize better connection, the utility model discloses the improvement has, first backup pad both sides are provided with the guiding hole, the connecting rod passes the guiding hole and is provided with the stopper at the end, the stopper diameter is greater than the guiding hole diameter.
In order to realize better shock attenuation, the utility model discloses the improvement has, be provided with the telescopic link in the second spring, the second spring housing is on the telescopic link, telescopic link one end is connected with backup pad one side, and the other end is connected with the second backup pad, the second spring is provided with the several with the telescopic link.
In order to realize better buffering, the utility model discloses the improvement has, the buffer layer is the silicon rubber material, the buffer layer is provided with between second backup pad and the mounting panel to glue glutinous connection through glue.
In order to realize better installation, the utility model discloses the improvement has, sleeve pipe one end and mounting panel fixed connection, the sleeve pipe other end are provided with the dead lever, dead lever and second backup pad fixed connection, the fixed plate sets up at intraductal portion of cover to be provided with the fixture block, the intraductal portion of cover is provided with the third spring, the third spring is corresponding with the fixture block.
In order to improve the lightweight of bumper, the utility model discloses the improvement has, first backup pad and second backup pad are aluminum alloy plate.
In order to improve the durability of the bumper, the utility model discloses improve to have, the front bumper is scribbled epoxy coating on the surface.
In order to improve the holistic practicality of bumper, the utility model discloses the improvement has, first backup pad, second backup pad and mounting panel are all through rust-resistant treatment.
(III) advantageous effects
Compared with the prior art, the utility model provides a lightweight car bumper of proof quality possesses following beneficial effect:
this lightweight car bumper of proof mass when using, first backup pad all adopts the sheet metal of aluminum alloy with the second backup pad, and the aluminum alloy not only has higher intensity, still possesses the light performance of quality simultaneously, makes the holistic quality of bumper alleviate to through the setting of the several spring between first backup pad and the second backup pad, can make the bumper have higher buffer function, can improve the protectiveness, improve the security of bumper.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;
FIG. 3 is a schematic view of the external structure of FIG. 1 according to the present invention;
in the figure: 1. a front bar; 2. a first support plate; 3. a first spring; 4. a guide hole; 5. a connecting rod; 6. a limiting block; 7. a second support plate; 8. a second spring; 9. a telescopic rod; 10. mounting a plate; 11. a buffer layer; 12. fixing the rod; 13. a clamping block; 14. a sleeve; 15. and a third spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a light weight automobile bumper with guaranteed quality comprises a front bumper 1, a first support plate 2, a first spring 3, a guide hole 4, a connecting rod 5, a limiting block 6, a second support plate 7, a second spring 8, a telescopic rod 9, a mounting plate 10, a buffer layer 11 and a fixing rod 12, wherein the first spring 3 is arranged on one side of the front bumper 1, the first support plate 2 is arranged at one end of the first spring 3, a plurality of first springs 3 are arranged, one end of each first spring 3 is fixedly connected with the inner wall of the front bumper 1, the other end of each first spring is fixedly connected with the first support plate 2, the connecting rod 5 is arranged on the front bumper 1, the second spring 8 is arranged on one side of the first support plate 2, the telescopic rod 9 is arranged inside the second spring 8, the second support plate 7 is arranged at one end of the second spring 8, the buffer layer 11 is arranged on one side of the second support plate 7, buffer layer 11 one end is provided with mounting panel 10, mounting panel 10 both sides are provided with sleeve pipe 14.
In order to realize better connection, the utility model discloses the improvement has, 2 both sides of first backup pad are provided with guiding hole 4, connecting rod 5 passes guiding hole 4 and is provided with stopper 6 at the end, stopper 6 diameter is greater than guiding hole 4 diameter.
In order to realize better shock attenuation, the utility model discloses the improvement has, be provided with telescopic link 9 in the second spring 8, 8 covers of second spring are on telescopic link 9, 9 one ends of telescopic link are connected with backup pad one side, and the other end is connected with second backup pad 7, second spring 8 is provided with the several with telescopic link 9.
In order to realize better buffering, the utility model discloses the improvement has, buffer layer 11 is the silicon rubber material, buffer layer 11 is provided with between second backup pad 7 and the mounting panel 10 to glue glutinous connection through glue.
In order to realize better installation, the utility model discloses the improvement has, 14 one end of sleeve pipe and mounting panel 10 fixed connection, the 14 other ends of sleeve pipe are provided with dead lever 12, dead lever 12 and 7 fixed connection of second backup pad, the fixed plate sets up inside sleeve pipe 14 to be provided with fixture block 13, the inside third spring 15 that is provided with of sleeve pipe 14, third spring 15 is corresponding with fixture block 13.
In order to improve the lightweight of bumper, the utility model discloses the improvement has, first backup pad 2 is aluminum alloy plate with second backup pad 7.
In order to improve the durability of the bumper, the utility model discloses the improvement has, front bumper 1 coats on the surface epoxy coating.
In order to improve the holistic practicality of bumper, the utility model discloses the improvement has, first backup pad 2, second backup pad 7 and mounting panel 10 are all through rust-resistant treatment.
In summary, the working principle and working process of the light weight automobile bumper with guaranteed quality are that when the bumper is used, firstly, the first support plate 2 and the second support plate 7 are made of metal plates made of aluminum alloy, the aluminum alloy has high strength and light weight, so that the overall quality of the bumper is lightened, when the bumper receives impact or impact force, the front bumper 1 is subjected to buffering extrusion through the first springs 3, the connecting pieces on two sides of the front bumper 1 are guided to slide in the guide holes 4 while the springs extrude, the stability of the front bumper 1 is improved, and the second springs 8 arranged between the first support plate 2 and the second support plate 7 are subjected to secondary buffering through the telescopic rods 9, so that the buffering performance of the bumper is further improved, the buffer layer 11 between the second support plate 7 and the mounting plate 10 is made of silicon rubber, the silicon rubber material has stronger buffering effect, and the security of furthest's improvement bumper when buffer layer 11 receives the impact, dead lever 12 cushions the shock attenuation through third spring 15 inside sleeve pipe 14, improves stability, front bumper 1 coats epoxy coating on the surface, can improve front bumper 1's sun-proof, first backup pad 2, second backup pad 7 and mounting panel 10 are all through rust-resistant treatment, improve the life of bumper.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a lightweight car bumper of proof quality which characterized in that: comprises a front bar (1), a first supporting plate (2), a first spring (3), a guide hole (4), a connecting rod (5), a limiting block (6), a second supporting plate (7), a second spring (8), a telescopic rod (9), a mounting plate (10), a buffer layer (11) and a fixed rod (12), wherein the first spring (3) is arranged on one side of the front bar (1), the first supporting plate (2) is arranged at one end of the first spring (3), a plurality of first springs (3) are arranged, one end of each first spring (3) is fixedly connected with the inner wall of the front bar (1), the other end of each first spring (3) is fixedly connected with the first supporting plate (2), the connecting rod (5) is arranged on the front bar (1), the second spring (8) is arranged on one side of the first supporting plate (2), the telescopic rod (9) is arranged inside the second spring (8), the second supporting plate (7) is arranged at one end of the second spring (8), second backup pad (7) one side is provided with buffer layer (11), buffer layer (11) one end is provided with mounting panel (10), mounting panel (10) both sides are provided with sleeve pipe (14).
2. The mass-assured, lightweight bumper fascia according to claim 1, further comprising: the supporting plate is characterized in that guide holes (4) are formed in two sides of the first supporting plate (2), the connecting rod (5) penetrates through the guide holes (4) and is provided with a limiting block (6) at the tail end, and the diameter of the limiting block (6) is larger than that of the guide holes (4).
3. The mass-assured, lightweight bumper fascia according to claim 1, further comprising: the novel support is characterized in that a telescopic rod (9) is arranged in the second spring (8), the second spring (8) is sleeved on the telescopic rod (9), one end of the telescopic rod (9) is connected with one side of the support plate, the other end of the telescopic rod is connected with the second support plate (7), and a plurality of telescopic rods are arranged on the second spring (8) and the telescopic rod (9).
4. The mass-assured, lightweight bumper fascia according to claim 1, further comprising: buffer layer (11) are the silicon rubber material, buffer layer (11) are provided with between second backup pad (7) and mounting panel (10) to glue through glue and be connected.
5. The mass-assured, lightweight bumper fascia according to claim 1, further comprising: sleeve pipe (14) one end and mounting panel (10) fixed connection, sleeve pipe (14) other end are provided with dead lever (12), dead lever (12) and second backup pad (7) fixed connection, the dead lever sets up inside sleeve pipe (14) to be provided with fixture block (13), sleeve pipe (14) inside is provided with third spring (15), third spring (15) are corresponding with fixture block (13).
6. The mass-assured, lightweight bumper fascia according to claim 1, further comprising: the first supporting plate (2) and the second supporting plate (7) are both made of aluminum alloy plates.
7. The mass-assured, lightweight bumper fascia according to claim 1, further comprising: the surface of the front bar (1) is coated with an epoxy resin coating.
8. A quality assured lightweight bumper according to any one of claims 1 to 7, wherein: the first supporting plate (2), the second supporting plate (7) and the mounting plate (10) are subjected to rust prevention treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023337324.4U CN214450772U (en) | 2020-12-30 | 2020-12-30 | Lightweight automobile bumper with guaranteed quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023337324.4U CN214450772U (en) | 2020-12-30 | 2020-12-30 | Lightweight automobile bumper with guaranteed quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450772U true CN214450772U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023337324.4U Active CN214450772U (en) | 2020-12-30 | 2020-12-30 | Lightweight automobile bumper with guaranteed quality |
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| CN (1) | CN214450772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859160A (en) * | 2021-11-19 | 2021-12-31 | 常州青英机械制造有限公司 | High-strength anti-collision beam for agricultural machinery |
-
2020
- 2020-12-30 CN CN202023337324.4U patent/CN214450772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859160A (en) * | 2021-11-19 | 2021-12-31 | 常州青英机械制造有限公司 | High-strength anti-collision beam for agricultural machinery |
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