CN213862141U - Shock-absorbing bumper - Google Patents
Shock-absorbing bumper Download PDFInfo
- Publication number
- CN213862141U CN213862141U CN202023041385.6U CN202023041385U CN213862141U CN 213862141 U CN213862141 U CN 213862141U CN 202023041385 U CN202023041385 U CN 202023041385U CN 213862141 U CN213862141 U CN 213862141U
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- bumper
- cross beam
- fixedly connected
- outer shell
- shock
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Abstract
The utility model discloses a shock-absorbing bumper, which is characterized in that a first shock-absorbing plate is pasted on a bumper shell body, so that the first shock-absorbing plate can buffer the bumper shell body when a car is collided, a second shock-absorbing plate is pasted on a cross beam, so that the second shock-absorbing plate can buffer the cross beam when the car is collided, a support rod is fixed between the bumper shell body and the cross beam, so that the support rod can connect and support the bumper shell body and the cross beam, the bumper shell body is subjected to thrust when the car is collided, so that a first telescopic rod and a first shock-absorbing spring are contracted, and the collision degree of the bumper when the bumper is collided is reduced by the contraction of the first telescopic rod and the first shock-absorbing spring, the automobile body can be buffered, and the damage degree of the automobile body is further reduced.
Description
Technical Field
The utility model relates to a vehicle safety technical field especially relates to a shock attenuation bumper.
Background
At present, the automobile bumper is a safety device for absorbing and retarding external impact force and protecting the front part and the rear part of an automobile body, and can well protect the automobile when the automobile is out of control and collides with an obstacle.
However, the existing vehicle bumper is not provided with a good damping device, so that the bumper cannot play a good buffering role when the automobile collides, and the automobile body is easily damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock attenuation bumper, the current vehicle bumper that aims at solving among the prior art does not have better damping device to the bumper can not play fine cushioning effect when leading to the car to collide, and then makes the automobile body receive the technical problem of damage easily.
In order to achieve the purpose, the utility model discloses a damping bumper, which comprises a bumper shell, a beam and a damping component; the beam is fixedly connected with the bumper outer shell and is positioned on one side of the bumper outer shell; the damping assembly comprises a first damping plate, a second damping plate and a damping component, the first damping plate is fixedly connected with the bumper outer shell and is positioned on one side, close to the cross beam, of the bumper outer shell, and the second damping plate is fixedly connected with the cross beam and is positioned on one side, far away from the bumper outer shell, of the cross beam; the buffer member comprises a supporting rod, a first telescopic rod and a first damping spring, the supporting rod is fixedly connected with the bumper shell body and fixedly connected with the cross beam, and is located between the bumper shell body and the cross beam, one end of the first telescopic rod is fixedly connected with the bumper shell body, the other end of the first telescopic rod is fixedly connected with the cross beam, and is located the bumper shell body is far away from one side of the supporting rod, one side of the first damping spring is fixedly connected with the bumper shell body, the other side of the first damping spring is fixedly connected with the cross beam, and the first telescopic rod is sleeved with the other side of the first damping spring.
The buffer member further comprises a second telescopic rod, one end of the second telescopic rod is fixedly connected with the bumper outer shell, the other end of the second telescopic rod is fixedly connected with the cross beam, and the second telescopic rod is located on one side, far away from the supporting rod, of the bumper outer shell.
The buffer member further comprises a second damping spring, one side of the second damping spring is fixedly connected with the bumper shell, the other side of the second damping spring is fixedly connected with the cross beam, and the outer side of the second telescopic rod is sleeved with the other side of the second damping spring.
The shock absorption assembly further comprises corner rubber, and the corner rubber is fixedly connected with the bumper outer shell and is located on one side, far away from the cross beam, of the bumper outer shell.
The bumper further comprises a filter plate, wherein the filter plate is fixedly connected with the bumper outer shell and is positioned on one side, far away from the supporting rod, of the bumper outer shell.
The cross beam is provided with a through hole, and the through hole is positioned on one side of the cross beam close to the supporting rod.
The utility model discloses a damping bumper, through paste on the bumper shell body of first shock attenuation board, thereby make the first shock attenuation board can cushion the bumper shell body when the car receives the collision, through paste on the crossbeam of the second shock attenuation board, thereby make the second shock attenuation board can cushion the crossbeam when the car receives the collision, through the bracing piece is fixed between the bumper shell body and the crossbeam, thereby make the bracing piece can connect the bumper shell body with the crossbeam, make the bumper shell body receive thrust when the car receives the collision, thereby make the first telescopic link with the first damping spring shrink, through the first telescopic link with the shrink of first damping spring, thereby reduced the collision degree that the bumper received the collision, the automobile body can be buffered, and the damage degree of the automobile body is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is the structural schematic diagram of the shock-absorbing assembly of the present invention.
Fig. 2 is a schematic view of the connection structure of the support rod and the cross beam of the present invention.
In the figure: 1-bumper outer shell, 2-beam, 3-damping component, 4-filter plate, 21-through hole, 31-first damping plate, 32-second damping plate, 33-buffer component, 34-corner rubber, 100-damping bumper, 331-support rod, 332-first telescopic rod, 333-first damping spring, 334-second telescopic rod, 335-second damping spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, the present invention provides a shock-absorbing bumper 100, which includes a bumper outer housing 1, a beam 2 and a shock-absorbing assembly 3; the cross beam 2 is fixedly connected with the bumper outer shell 1 and is positioned on one side of the bumper outer shell 1; the shock absorption assembly 3 comprises a first shock absorption plate 31, a second shock absorption plate 32 and a buffer member 33, the first shock absorption plate 31 is fixedly connected with the bumper outer shell 1 and is positioned on one side, close to the cross beam 2, of the bumper outer shell 1, and the second shock absorption plate 32 is fixedly connected with the cross beam 2 and is positioned on one side, far away from the bumper outer shell 1, of the cross beam 2; buffer member 33 includes bracing piece 331, first telescopic link 332 and first damping spring 333, bracing piece 331 with bumper shell body 1 fixed connection, and with 2 fixed connection of crossbeam, and be located bumper shell body 1 with between the crossbeam 2, the one end of first telescopic link 332 with bumper shell body 1 fixed connection, and the other end with 2 fixed connection of crossbeam, and be located bumper shell body 1 is kept away from one side of bracing piece 331, one side of first damping spring 333 with 1 fixed connection of bumper shell body, and the opposite side with 2 fixed connection of crossbeam, and the cover is established the outside of first telescopic link 332.
In this embodiment, the first damping plate 31 is made of a polycarbonate foam, the first damping plate 31 and the bumper outer shell 1 are fixed by adhesion, so that the first damping plate 31 can cushion the bumper outer shell 1 when the automobile is collided, the second damping plate 32 is made of a polycarbonate foam, the second damping plate 32 and the cross beam 2 are fixed by adhesion, so that the second damping plate 32 can cushion the cross beam 2 when the automobile is collided, the support rod 331 is fixed by welding to the bumper outer shell 1 and is fixed by welding to the cross beam 2, so that the support rod 331 can connect and support the bumper outer shell and the cross beam 2, one end of the first telescopic rod 332 is fixed by welding to the bumper outer shell 1, the other end of the first damping plate 31 is fixed to the cross beam 2 by welding, when the automobile is collided, the bumper outer shell 1 is pushed, so that the first telescopic rod 332 is contracted, one side of the first damping spring 333 is fixed to the bumper outer shell 1 by welding, the other side of the first damping spring 333 is fixed to the cross beam 2 by welding, when the automobile is collided, the bumper outer shell 1 is pushed, so that the first damping spring 333 is contracted, so that the first damping plate 31 is adhered to the bumper outer shell 1, so that the first damping plate 31 can buffer the bumper outer shell 1 when the automobile is collided, and the second damping plate 32 is adhered to the cross beam 2, so that the second damping plate 32 can buffer the cross beam 2 when the automobile is collided, through the bracing piece 331 is fixed bumper shell body 1 with between the crossbeam 2, thereby make the bracing piece 331 can be right bumper shell body 1 with crossbeam 2 carries out the joint support, makes when the car receives the collision bumper shell body 1 receives thrust, thereby makes first telescopic link 332 with first damping spring 333 contracts, through first telescopic link 332 with the contraction of first damping spring 333 to reduced the bumper and received the degree of collision of striking, made the automobile body can obtain the buffering, and then reduced the impaired degree of automobile body.
Further, referring to fig. 1 and 2, the buffering member 33 further includes a second telescopic rod 334, one end of the second telescopic rod 334 is fixedly connected to the bumper outer shell 1, and the other end of the second telescopic rod 334 is fixedly connected to the cross beam 2 and is located on one side of the bumper outer shell 1 away from the supporting rod 331.
In this embodiment, one end of the second telescopic rod 334 is welded to the bumper outer shell 1, and the other end of the second telescopic rod 334 is welded to the cross beam 2, so that the bumper outer shell 1 is pushed when the automobile is collided, and the second telescopic rod 334 is contracted, and the bumper outer shell 1 and the cross beam 2 can be further buffered when the automobile is collided by the second telescopic rod 334.
Further, referring to fig. 1 and 2, the buffering member 33 further includes a second damping spring 335, one side of the second damping spring 335 is fixedly connected to the bumper outer housing 1, and the other side is fixedly connected to the cross beam 2, and is sleeved on the outer side of the second telescopic rod 334.
In this embodiment, one side of the second damping spring 335 is fixed to the bumper outer housing 1 by welding, and the other side of the second damping spring is fixed to the cross beam 2 by welding, so that the bumper outer housing 1 is pushed when the automobile is collided, and the second damping spring 335 is contracted, and the bumper outer housing 1 and the cross beam 2 can be further buffered when the automobile is collided by the second damping spring 335.
Further, referring to fig. 1 and fig. 2, the damping assembly 3 further includes a corner rubber 34, and the corner rubber 34 is fixedly connected to the bumper outer shell 1 and is located on a side of the bumper outer shell 1 away from the cross beam 2.
In the present embodiment, the corner rubber 34 is fixed to the bumper outer housing 1 by adhering, the number of the corner rubber is two, and the corner rubber 34 is located on two sides of the bumper outer housing 1, so that the damage degree of the bumper outer housing 1 during the vehicle collision is reduced.
Further, referring to fig. 1 and fig. 2, the bumper further includes a filter plate 4, and the filter plate 4 is fixedly connected to the bumper outer housing 1 and is located on a side of the bumper outer housing 1 away from the support rod 331.
In the embodiment, the filter plate 4 is fixed to the bumper shell 1 by welding, countless small holes are uniformly distributed in the filter plate 4, and the filter plate 4 is arranged, so that dust chips are prevented from entering an automobile body.
Further, referring to fig. 1, the cross beam 2 has a through hole 21, and the through hole 21 is located on a side of the cross beam 2 close to the supporting rod 331.
In the present embodiment, the cross beam 2 has the through holes 21 uniformly distributed thereon, and the through holes 21 are arranged, so that the through holes 21 can ventilate the automobile body, and further play a role in dissipating heat of the automobile.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A shock-absorbing bumper is characterized by comprising a bumper outer shell, a cross beam and a shock-absorbing component;
the beam is fixedly connected with the bumper outer shell and is positioned on one side of the bumper outer shell;
the damping assembly comprises a first damping plate, a second damping plate and a damping component, the first damping plate is fixedly connected with the bumper outer shell and is positioned on one side, close to the cross beam, of the bumper outer shell, and the second damping plate is fixedly connected with the cross beam and is positioned on one side, far away from the bumper outer shell, of the cross beam;
the buffer member comprises a supporting rod, a first telescopic rod and a first damping spring, the supporting rod is fixedly connected with the bumper shell body and fixedly connected with the cross beam, and is located between the bumper shell body and the cross beam, one end of the first telescopic rod is fixedly connected with the bumper shell body, the other end of the first telescopic rod is fixedly connected with the cross beam, and is located the bumper shell body is far away from one side of the supporting rod, one side of the first damping spring is fixedly connected with the bumper shell body, the other side of the first damping spring is fixedly connected with the cross beam, and the first telescopic rod is sleeved with the other side of the first damping spring.
2. A shock absorbing bumper as set forth in claim 1,
the buffer member further comprises a second telescopic rod, one end of the second telescopic rod is fixedly connected with the bumper outer shell, the other end of the second telescopic rod is fixedly connected with the cross beam, and the second telescopic rod is located on one side, away from the supporting rod, of the bumper outer shell.
3. A shock absorbing bumper as set forth in claim 2,
the buffer member further comprises a second damping spring, one side of the second damping spring is fixedly connected with the bumper shell, the other side of the second damping spring is fixedly connected with the cross beam, and the second damping spring is sleeved on the outer side of the second telescopic rod.
4. A shock absorbing bumper as set forth in claim 1,
the shock absorption assembly further comprises corner rubber, and the corner rubber is fixedly connected with the bumper outer shell and is located on one side, far away from the cross beam, of the bumper outer shell.
5. A shock absorbing bumper as set forth in claim 1,
the bumper also comprises a filter plate, wherein the filter plate is fixedly connected with the bumper shell and is positioned on one side, far away from the supporting rod, of the bumper shell.
6. A shock absorbing bumper as set forth in claim 1,
the cross beam is provided with a through hole, and the through hole is positioned on one side of the cross beam close to the supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023041385.6U CN213862141U (en) | 2020-12-17 | 2020-12-17 | Shock-absorbing bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023041385.6U CN213862141U (en) | 2020-12-17 | 2020-12-17 | Shock-absorbing bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213862141U true CN213862141U (en) | 2021-08-03 |
Family
ID=77068789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023041385.6U Active CN213862141U (en) | 2020-12-17 | 2020-12-17 | Shock-absorbing bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213862141U (en) |
-
2020
- 2020-12-17 CN CN202023041385.6U patent/CN213862141U/en active Active
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