CN221316064U - Automobile insurance assembly - Google Patents
Automobile insurance assembly Download PDFInfo
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- CN221316064U CN221316064U CN202323550075.0U CN202323550075U CN221316064U CN 221316064 U CN221316064 U CN 221316064U CN 202323550075 U CN202323550075 U CN 202323550075U CN 221316064 U CN221316064 U CN 221316064U
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- plate
- elastic piece
- supporting plate
- buffer
- elastic
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- 239000000872 buffer Substances 0.000 claims abstract description 87
- 230000008093 supporting effect Effects 0.000 claims abstract description 46
- 230000001154 acute effect Effects 0.000 claims abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 12
- 230000035939 shock Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The application provides an automobile insurance assembly which comprises a buffering component arranged on a frame, wherein the buffering component comprises a supporting plate, a buffering plate, a first elastic piece and a second elastic piece, the supporting plate is connected to the frame, and the buffering plate is fixedly connected with the supporting plate. The first elastic piece is arranged between the supporting plate and the buffer plate, and elastically abuts against the supporting plate and the buffer plate, and the force of the first elastic piece on the buffer plate is along the X direction. The first elastic piece is arranged between the supporting plate and the buffer plate, and elastically abuts against the supporting plate and the buffer plate, and the force of the second elastic piece on the buffer plate is along the direction a, and the direction a and the direction X form an acute angle. The first elastic piece is propped against the supporting plate and the buffer plate, has good buffering shock absorbing capacity, can absorb the impact force perpendicular to the supporting plate, has strong impact resistance, and protects the safety of vehicles and pedestrians. Further, the second elastic piece sets up in first elastic piece both sides, and buffer board side can all-round buffering protection when receiving the collision, promotes vehicle security performance.
Description
Technical Field
The application relates to the technical field of automobile bumpers, in particular to an automobile bumper assembly.
Background
The front bumper and the rear bumper are respectively positioned at the front end and the rear end of the car, play a role in protection and are used for absorbing and relieving external impact force. At present, most of bumper main bodies of small automobiles are formed by plastic injection molding, and the structure is light in weight, simple in structure, convenient to manufacture and low in cost. But the bumper has low strength and poor impact resistance, and easily causes potential safety hazards to drivers or passengers. In order to strengthen the strength of the automobile bumper and improve the impact resistance, some manufacturers provide bumper blocks on the bumper.
But the buffer block mostly adopts a rubber elastic block structure, and the elastic block is thicker generally, and in the accidental collision process of a vehicle and a pedestrian, the compression deformation of the elastic block relative to the position of the lower leg of the pedestrian is limited, the impact force generated after the collision is received is larger, the received impact force cannot be dispersed, and the damage to the human body can still be caused, so that the safety performance of the automobile is affected. Accordingly, there is a need for improvements to existing automotive bumper assemblies to enhance the cushioning capability of the automotive bumper.
Disclosure of utility model
The application aims to provide an automobile bumper assembly, and further solves the problem of insufficient buffer capacity of an automobile bumper.
In one aspect, the application provides an automobile insurance assembly, which comprises a buffer component arranged on a frame, wherein the buffer component comprises a support plate, a buffer plate, a first elastic piece and a second elastic piece, the support plate is connected to the frame, and the buffer plate is fixedly connected with the support plate. The first elastic piece is arranged between the supporting plate and the buffer plate, and elastically props against the supporting plate and the buffer plate, and the force of the first elastic piece on the buffer plate is along the X direction. The first elastic piece is arranged between the supporting plate and the buffer plate, and elastically props against the supporting plate and the buffer plate, and the force of the second elastic piece on the buffer plate is along the direction a. The X direction is the direction from the head to the tail of the automobile, and the a direction and the X direction form an acute angle.
Further, the first elastic piece is fixedly arranged in the middle of the supporting plate, and the center line of the first elastic piece coincides with the center line of the supporting plate along the X direction. The number of the second elastic pieces is at least two, and the second elastic pieces encircle the first elastic pieces.
Further, the second elastic piece comprises an arc-shaped elastic part, the buffer plate faces the inner side surface of the supporting plate to form an arc surface, the arc-shaped elastic part is propped against the arc surface, and the tangent line of the joint point of the arc-shaped elastic part and the arc surface forms an acute angle with the X direction.
Further, the support plate is provided with a mounting boss, the mounting boss comprises an inclined mounting surface facing the end face of the buffer plate, and the distance from one end of the inclined mounting surface, which is close to the first elastic piece, to the support plate is greater than the distance from one end of the inclined mounting surface, which is far away from the first elastic piece, to the support plate. The second elastic member is mounted on the inclined mounting surface.
Further, the automobile insurance assembly further comprises a first damper, the first damper is obliquely arranged between the supporting plate and the buffer plate, the bottom end of the first damper is far away from the first elastic piece and is fixedly connected with the supporting plate, and the top end of the first damper, which is close to the first elastic piece, is pivotally connected with the buffer plate.
Further, the number of the first dampers is at least two, and the first dampers are arranged around the first elastic piece.
Further, the automobile insurance assembly further comprises a second damper fixedly connected with the support plate and the frame.
Further, the second dampers are plural. Along the X direction, the center line of one second damper coincides with the center line of the first elastic piece, and the connection parts of some second dampers and the supporting plate are arranged at one end of each inclined mounting surface far away from the first elastic piece.
Further, a third spring is sleeved outside the second damper, and the third spring elastically abuts against the support plate and the frame.
Further, the first elastic member is an annular spring member.
The automobile insurance assembly has the following beneficial effects: the automobile safety assembly comprises a buffer assembly arranged on a frame, wherein the buffer assembly comprises a support plate, a buffer plate, a first elastic piece and a second elastic piece, the support plate is connected to the frame, and the buffer plate is fixedly connected with the support plate. The first elastic piece is arranged between the supporting plate and the buffer plate, and elastically abuts against the supporting plate and the buffer plate, and the force of the first elastic piece on the buffer plate is along the X direction. The first elastic piece is arranged between the supporting plate and the buffer plate, and elastically abuts against the supporting plate and the buffer plate, and the force of the second elastic piece on the buffer plate is along the direction a. The X direction is the direction from the head to the tail of the automobile, and the a direction and the X direction form an acute angle. The first elastic piece is propped against the supporting plate and the buffer plate, has good buffering shock absorbing capacity, can absorb the impact force perpendicular to the supporting plate when the vehicle is impacted, has high elastic deformation and strong impact resistance, and can effectively protect the safety of the vehicle and pedestrians. Further, the second elastic piece sets up in first elastic piece both sides, and elasticity is supported against the buffer board, and the atress direction is a direction and forms the acute angle with the X direction for buffer board side can cushion when receiving the collision, carries out the energy-absorbing to the impact force, all-round buffering protection, promotes vehicle security performance.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. It is evident that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic illustration of an automotive safety assembly of the present application;
fig. 2 is a schematic view of the vehicle insurance assembly of fig. 1 from another perspective.
Reference numerals illustrate:
1. an automobile insurance assembly; 2. a buffer assembly; 3. a frame;
21. A support plate; 22. a buffer plate; 23. a first elastic member; 24. a second elastic member; 25. a first damper; 26. a second damper; 27. a mounting boss;
241. An arc-shaped elastic part; 251. a connecting shaft; 252. connecting sleeves; 261. a third spring; 271. the mounting surface is inclined.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the application may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.
The application will be described in further detail with reference to the drawings and the specific examples. It should be noted that the technical features of the embodiments of the present application described below may be combined with each other as long as they do not collide with each other. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.
It should be noted that: references herein to "a plurality" means two or more. "and/or" describes an association relationship of an association object, meaning that there may be three relationships, e.g., a and/or B may represent: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Referring to fig. 1 and 2, the present application provides an automobile safety assembly 1, wherein the automobile safety assembly 1 includes a buffer assembly 2 mounted on a frame 3, the buffer assembly 2 includes a support plate 21, a buffer plate 22, a first elastic member 23 and a second elastic member 24, the support plate 21 is connected to the frame 3, and the buffer plate 22 is fixedly connected to the support plate 21. The first elastic member 23 is disposed between the support plate 21 and the buffer plate 22, and elastically abuts against the support plate 21 and the buffer plate 22, and the force of the first elastic member 23 on the buffer plate 22 is along the X direction. The first elastic member 23 is disposed between the support plate 21 and the buffer plate 22, and elastically abuts against the support plate 21 and the buffer plate 22, and the force of the second elastic member 24 on the buffer plate 22 is along the direction a. The X direction is the direction from the head to the tail of the automobile, and the a direction and the X direction form an acute angle. The first elastic piece 23 is propped against the supporting plate 21 and the buffer plate 22, has good buffer shock absorbing capacity, can absorb the impact force perpendicular to the supporting plate 21 when the vehicle is impacted, and the elastic deformation of the first elastic piece 23 is high and the impact resistance is strong, so that the safety of the vehicle and pedestrians can be effectively protected. Further, the second elastic members 24 are disposed on two sides of the first elastic member 23, and elastically support against the buffer plate 22, so that the stress direction is an acute angle formed between the direction a and the direction X, and the side surface of the buffer plate 22 can be buffered when being collided, so that the impact force can be absorbed, the stress is dispersed, and the buffer protection is performed in all directions, thereby improving the safety performance of the vehicle.
In some embodiments, referring to fig. 1 and 2, specifically, the first elastic member 23 is fixedly disposed at the middle of the support plate 21, and a center line of the first elastic member 23 coincides with a center line of the support plate 21 along the X-direction. The number of the second elastic members 24 is at least two, and the second elastic members 24 encircle the first elastic members 23. The first elastic piece 23 is arranged in the middle of the supporting plate 21, the center line of the first elastic piece 23 coincides with the center line of the supporting plate 21, namely, the stress direction of the first elastic piece 23 is perpendicular to the supporting plate 21 and the buffer plate 22, when the vehicle is impacted in the X direction, the first elastic piece 23 can absorb impact force, a main buffer effect is achieved, pedestrian safety is guaranteed, and the safety coefficient of the vehicle is improved. And, the number of the second elastic members 24 is at least two, and may be two or four, etc., and surrounds the first elastic member 23. The second elastic member 24 can absorb forces in other directions of the buffer plate 22 to further enhance the buffer performance of the vehicle.
In other embodiments, referring to fig. 1, the second elastic member 24 includes an arc-shaped elastic portion 241, and the inner side of the buffer plate 22 facing the support plate 21 is an arc surface, and two ends of the buffer plate 22 are fixedly connected to the support plate 21. The arc-shaped elastic part 241 is propped against the arc surface, and the tangent line of the intersection point of the arc-shaped elastic part 241 and the arc surface forms an acute angle with the X direction. The second elastic member 24 includes an arc-shaped elastic portion 241, and the arc-shaped elastic portion can disperse stress, so that the deformation capability of the second elastic member 24 is improved, and a better buffering effect is achieved. Specifically, the highest point of the arc-shaped elastic part 241 is propped against the cambered surface of the buffer part, and the tangent line of the junction point of the arc-shaped elastic part 241 and the cambered surface forms an acute angle with the X direction, so that when the two sides of the buffer plate 22 are impacted, the arc-shaped elastic part 241 is stressed in the a direction to deform, thereby providing a buffer effect and improving the safety.
Further, the support plate 21 is provided with the mounting boss 27, and the mounting boss 27 includes an inclined mounting surface 271 facing the end surface of the buffer plate 22, and a distance from an end of the inclined mounting surface 271 near the first elastic member 23 to the support plate 21 is greater than a distance from an end of the inclined mounting surface 271 far from the first elastic member 23 to the support plate 21. The second elastic member 24 is mounted on the inclined mounting surface 271. The inclined mounting surface 271 of the mounting boss 27 faces away from the first elastic member 23, the second elastic member 24 is mounted on the mounting boss 27, and the inclination angle of the second elastic member 24 can be adjusted by the height of one end, close to the first elastic member 23, of the mounting boss 27, so that the highest point of the arc-shaped elastic portion 241 of the second elastic member 24 is abutted against the buffer plate 22, the buffer amount of the second elastic member 24 is improved, and the buffer capacity of the second elastic member 24 is enhanced.
In some specific embodiments, referring to fig. 1, the automobile insurance assembly 1 further includes a first damper 25, the first damper 25 is disposed between the support plate 21 and the buffer plate 22 in an inclined manner, the bottom end of the first damper 25, which is far away from the first elastic member 23, is fixedly connected to the support plate 21, and the top end of the first damper 25, which is near to the first elastic member 23, is pivotally connected to the buffer plate 22. The first damper 25 includes a connection shaft 251 and a connection sleeve 252, and the connection shaft 251 is slidably mounted in the connection sleeve 252. The top end of the connecting shaft 251 is pivotally connected to the buffer plate 22, and the bottom end of the connecting sleeve 252 is fixedly connected to the supporting plate 21. The first damper 25 provides a supporting effect to the buffer plate 22, and when being impacted, the first damper 25 absorbs impact force to enable the connecting shaft 251 to pivotally slide into the connecting sleeve 252, so that the impact force perpendicular to the supporting plate 21 is dispersed to two sides of the buffer plate 22, the impact rigidity is reduced, and vehicles and pedestrians are protected.
Specifically, there are at least two first dampers 25, and the first dampers 25 are disposed around the first elastic member 23. The first damper 25 may be two or four or the like, and is provided around the first elastic member 23. The first dampers 25 can absorb and disperse the force perpendicular to the support plate 21, and the increase in the number of the first dampers 25 can further improve the cushioning performance of the vehicle, but the corresponding manufacturing cost can also be improved, and the number of the first dampers 25 can be determined according to actual needs.
With continued reference to fig. 1 and 2, the automobile insurance assembly 1 further includes a second damper 26, and the second damper 26 is fixedly connected to the support plate 21 and the frame 3. The second damper 26 supports the connection support plate 21 and the frame 3, and the second damper 26 is plural. Along the X direction, the center line of one of the second dampers 26 coincides with the center line of the first elastic member 23, providing a supporting force to the middle of the support plate 21. Some of the second dampers 26 are disposed at the end of each inclined mounting surface 271 remote from the first elastic member 23 at the connection with the support plate 21. The second damper 26 and the second elastic piece 24 are installed at similar positions, and the second damper 26 and the second elastic piece 24 are symmetrically arranged relative to the first elastic piece 23, so that the supporting forces of the supporting plate 21 and the buffer plate 22 are balanced, the impact force received by the supporting plate is evenly dispersed, and the buffer performance of the buffer assembly 2 is improved.
Preferably, the second damper 26 is further sleeved with a third spring 261, and the third spring 261 elastically abuts against the support plate 21 and the frame 3. The third spring 261 further absorbs the force between the frame 3 and the support plate 21 when being impacted, and enhances the safety performance between the buffer assembly 2 and the frame 3.
In some embodiments, the first resilient member 23 is a ring spring member. The annular spring piece is a spring formed by alternately superposing and combining a plurality of washer-shaped spring steels with inner conical surfaces and outer cylindrical surfaces and washer-shaped spring steels with inner conical surfaces, is a powerful spring, has great buffering shock absorbing capacity, and is used as a main energy absorbing structure of the buffering component 2 to absorb most of impact force, so that the buffering component 2 can buffer the frame 3 and a human body, and the safety is ensured.
In the present application, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, reference to the term "some embodiments" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present application have been shown and described, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made in the above embodiments by those skilled in the art within the scope of the application, which is therefore intended to be covered by the appended claims and their equivalents.
Claims (10)
1. An automotive safety assembly comprising a cushioning assembly mounted to a vehicle frame, wherein the cushioning assembly comprises:
the support plate is connected to the frame;
the buffer plate is fixedly connected with the supporting plate;
The first elastic piece is arranged between the supporting plate and the buffer plate, and elastically props against the supporting plate and the buffer plate, and the force of the first elastic piece on the buffer plate is along the X direction;
The first elastic piece is arranged between the supporting plate and the buffer plate, and elastically props against the supporting plate and the buffer plate, and the force of the second elastic piece on the buffer plate is along the direction a; the X direction is the direction from the head to the tail of the automobile, and the a direction and the X direction form an acute angle.
2. The automotive safety assembly of claim 1, wherein the first elastic member is fixedly disposed in the middle of the support plate, and a center line of the first elastic member coincides with a center line of the support plate along the X direction;
The number of the second elastic pieces is at least two, and the second elastic pieces encircle the first elastic pieces.
3. The automotive safety assembly of claim 1 or 2, wherein the second resilient member comprises an arcuate resilient portion;
The inner side surface of the buffer plate facing the supporting plate is a cambered surface; the arc-shaped elastic part is propped against the arc surface;
And a tangent line of an intersection point of the arc-shaped elastic part and the arc surface forms an acute angle with the X direction.
4. A vehicle safety assembly according to claim 3, wherein the support plate is provided with a mounting boss;
The mounting boss comprises an inclined mounting surface facing the end surface of the buffer plate, and the distance from one end of the inclined mounting surface, which is close to the first elastic piece, to the supporting plate is larger than the distance from one end of the inclined mounting surface, which is far away from the first elastic piece, to the supporting plate;
the second elastic member is mounted on the inclined mounting surface.
5. The automotive insurance assembly of claim 4, further including a second damper fixedly connecting said support plate and said frame.
6. The automotive insurance assembly of claim 5, wherein said second damper is a plurality;
Along the X direction, the center line of one of the second dampers is coincident with the center line of the first elastic piece;
And the connection parts of some second dampers and the supporting plate are arranged at one end of each inclined mounting surface far away from the first elastic piece.
7. The automotive safety assembly of claim 5 or 6, wherein a third spring is provided in addition to the second damper, the third spring being resiliently biased against the support plate and the frame.
8. The automotive insurance assembly of claim 1, further including a first damper disposed obliquely between said support plate and said buffer plate, said first damper being secured to said support plate away from said first elastic member at a bottom end thereof, said first damper being pivotally connected to said buffer plate near a top end thereof.
9. The automotive safety assembly of claim 8, wherein the first dampers are at least two and the first dampers are disposed around the first resilient member.
10. The automotive safety assembly of claim 1 wherein the first resilient member is an annular spring member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323550075.0U CN221316064U (en) | 2023-12-25 | 2023-12-25 | Automobile insurance assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323550075.0U CN221316064U (en) | 2023-12-25 | 2023-12-25 | Automobile insurance assembly |
Publications (1)
Publication Number | Publication Date |
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CN221316064U true CN221316064U (en) | 2024-07-12 |
Family
ID=91799419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323550075.0U Active CN221316064U (en) | 2023-12-25 | 2023-12-25 | Automobile insurance assembly |
Country Status (1)
Country | Link |
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CN (1) | CN221316064U (en) |
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2023
- 2023-12-25 CN CN202323550075.0U patent/CN221316064U/en active Active
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