CN215883298U - Supporting rubber assembly for supporting engine - Google Patents
Supporting rubber assembly for supporting engine Download PDFInfo
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- CN215883298U CN215883298U CN202121968314.2U CN202121968314U CN215883298U CN 215883298 U CN215883298 U CN 215883298U CN 202121968314 U CN202121968314 U CN 202121968314U CN 215883298 U CN215883298 U CN 215883298U
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- engine
- rubber assembly
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- 230000002265 prevention Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a supporting rubber assembly for supporting an engine, which comprises an upper supporting body framework, a lower supporting body framework and a rubber body, wherein the rubber body comprises an upper part and a lower part, a through hole is formed in the upper part, the upper supporting body framework is fixedly arranged in the upper part, the through hole is positioned in the upper supporting body framework, the lower supporting body framework is fixedly arranged on the lower part, a first anti-collision block, a second anti-collision block and a pair of third anti-collision blocks are arranged on the upper part, the first anti-collision block is arranged at the top end of the upper part, the second anti-collision block is arranged on the side surface of the lower end of the upper part, the pair of third anti-collision blocks are respectively arranged on two sides of the upper part, the shape of the upper supporting body framework is the same as that of the through hole, and the pair of third anti-collision blocks are positioned on the outer side of the upper supporting body framework. Through the structural improvement of the supporting rubber assembly, the durability of the supporting rubber assembly is improved, and the NVH performance of the engine bearing can be improved.
Description
Technical Field
The utility model relates to the field of automobile accessories, in particular to a supporting rubber assembly for supporting an engine.
Background
Referring to the utility model patent of a novel engine supporting of grant publication No. CN211416939U, the engine supporting includes base assembly, bow, cantilever and support rubber assembly, support rubber assembly and include skeleton on the support through vulcanizing to fix together, skeleton and the rubber body under the support, the rubber body includes upper portion and lower part, be equipped with the through hole that is used for the cantilever to pass on upper portion, skeleton on the support sets firmly in upper portion, skeleton sets firmly on the lower part under the support, through the setting that supports rubber assembly, improve the durability of engine supporting, make it pass through fatigue test. However, the durability of the current engine supports is poor, and the severe fatigue test is difficult to pass.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel supporting rubber assembly for supporting an engine, which improves the durability of the supporting rubber assembly.
In order to achieve the purpose, the utility model provides the following technical scheme: a supporting rubber assembly for supporting an engine comprises an upper supporting framework, a lower supporting framework and a rubber body which are fixed together through vulcanization, the rubber body comprises an upper part and a lower part, a through hole is arranged on the upper part, the upper framework of the supporting body is fixedly arranged in the upper part, the through hole is positioned in the upper framework of the supporting body, the lower framework of the supporting body is fixedly arranged on the lower part, the upper part is provided with a first anti-collision block, a second anti-collision block and a pair of third anti-collision blocks, the first anti-collision block is convexly arranged at the top end of the upper part, the second anti-collision block is arranged on the side surface of the lower end of the upper part, the second anti-collision block is parallel to the direction of the central line of the through hole, a pair of the third anti-collision blocks are respectively arranged on two sides of the upper part, the shape of the frame on the support body is the same as the shape of the through hole, and the pair of third impact prevention blocks are located outside the frame on the support body.
Furthermore, the upper framework of the support body comprises a ring body, and the ring body is integrally formed or the ring body is formed by bending a body into a ring shape and then buckling two ends of the body.
Furthermore, a plurality of through holes are formed in the ring body.
Furthermore, the ring body includes an upper support part, a pair of side support parts, a lower support part and a pair of inclined support parts, and a pair of side support parts respectively with the upper support part both ends are connected perpendicularly, the lower support part both ends respectively through the inclined support part with the side support part is connected.
Further, the pair of third collision prevention blocks are respectively located outside the pair of side supporting portions.
Further, the first anti-collision block is located above the upper support portion.
Further, the second anti-collision block is arranged in parallel with the lower supporting portion.
Furthermore, a plurality of bulges are arranged on the inner peripheral wall of the through hole, and the length of each bulge is equal to that of the through hole.
Compared with the prior art, the utility model has the following beneficial effects: through the arrangement of the first anti-collision block, the second anti-collision block and the pair of third anti-collision blocks and the shape of the framework on the supporting body is the same as that of the through hole, the durability of the supporting rubber assembly is improved, and meanwhile, the NVH performance of the engine support can also be improved.
Drawings
FIG. 1 is a schematic structural view of a support rubber assembly according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a schematic view of the skeleton of the support of the present invention;
fig. 5 is a schematic diagram of the engine support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, a supporting rubber assembly 1 for supporting an engine includes a supporting body upper frame 100, a supporting body lower frame 200 and a rubber body 300 fixed together by vulcanization, the rubber body 300 includes an upper portion 310 and a lower portion 320, the upper portion 310 is provided with a through hole 311, the supporting body upper frame 100 is fixed in the upper portion 310, the through hole 311 is located in the supporting body upper frame 100, and the supporting body lower frame 200 is fixed in the lower portion 320.
The upper portion 310 is provided with a first anti-collision block 312, a second anti-collision block 313 and a pair of third anti-collision blocks 314, the first anti-collision block 312 is arranged at the top end of the upper portion 310 in a protruding manner, the second anti-collision block 313 is arranged on the side surface of the lower end of the upper portion 310, the second anti-collision block 313 is parallel to the direction of the center line of the through hole 311, the pair of third anti-collision blocks 314 are respectively arranged on both sides of the upper portion 310, the shape of the support upper framework 100 is the same as that of the through hole 311, the support upper framework 100 is coaxially arranged with the through hole 311, and the pair of third anti-collision blocks 314 are positioned on the outer side of the support upper framework 100.
By arranging the first impact prevention block 312, the second impact prevention block 313 and the pair of third impact prevention blocks 314 and by forming the shape of the frame 100 on the support body to be the same as the shape of the through hole 311, the durability of the supporting rubber assembly is improved and the NVH performance of the engine mount is also improved.
The upper skeleton 100 of the support body includes a ring body 110, the ring body 110 is integrally formed or the ring body 110 is formed by buckling two ends of a body after bending the body into a ring shape, in this embodiment, the ring body 110 is formed by buckling two ends of a body after bending the body into a ring shape, and the body is a state when the ring body 110 is spread out to be a plane.
In this embodiment, the ring body 110 includes an upper supporting portion 111, a pair of side supporting portions 112, a lower supporting portion 113, and a pair of inclined supporting portions 114, wherein the pair of side supporting portions 112 are respectively connected to two ends of the upper supporting portion 111 perpendicularly, two ends of the lower supporting portion 113 are respectively connected to the side supporting portions 112 through the inclined supporting portions 114, a distance between the pair of inclined supporting portions 114 gradually decreases from a position close to one end of the side supporting portion 112 to a position close to one end of the lower supporting portion 113, and the upper supporting portion 111, the lower supporting portion 113, and the pair of inclined supporting portions 114 are respectively provided with a plurality of through holes 115.
In this embodiment, the pair of third anti-collision blocks 314 are respectively located outside the pair of side supporting portions 112, the first anti-collision block 312 is located above the upper supporting portion 111, and the second anti-collision block 313 and the lower supporting portion 113 are disposed close to each other and parallel to each other. By the arrangement, the stress areas of the first anti-collision block 312, the second anti-collision block 313 and the third anti-collision block 314 can be increased, so that the engine can be supported through a more severe fatigue test, and the whole vehicle has good NVH (noise vibration and harshness) performance.
In this embodiment, a plurality of protrusions 315 are disposed on the inner peripheral wall of the through hole 311, and the length of the protrusions 315 is equal to the length of the through hole 311.
As shown in fig. 5, the supporting rubber assembly 1, the cantilever 2, the bow 3 and the base assembly 4 are combined together to form an engine support, and the using principle and the using manner of the supporting rubber assembly 1 and the engine support are the same as those of the prior art, and are not described in detail herein.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A supporting rubber assembly for supporting an engine, which comprises an upper supporting frame, a lower supporting frame and a rubber body, wherein the upper supporting frame, the lower supporting frame and the rubber body are fixed together through vulcanization, the rubber body comprises an upper part and a lower part, the upper part is provided with a through hole, the upper supporting frame is fixedly arranged in the upper part, the through hole is positioned in the upper supporting frame, the lower supporting frame is fixedly arranged on the lower part, the supporting rubber assembly is characterized in that the upper part is provided with a first anti-collision block, a second anti-collision block and a pair of third anti-collision blocks, the first anti-collision block is convexly arranged at the top end of the upper part, the second anti-collision block is arranged on the side surface of the lower end of the upper part, the second anti-collision block is parallel to the direction of a central line of the through hole, the pair of third anti-collision blocks are respectively arranged on two sides of the upper part, and the shape of the upper supporting frame is the same as that of the through hole, the pair of third impact prevention blocks are positioned outside the upper framework of the supporting body.
2. The engine support rubber assembly according to claim 1, wherein the support upper frame includes a ring body, and the ring body is integrally formed or is formed by bending a body into a ring shape and then fastening two ends of the body.
3. The engine support rubber assembly of claim 2, wherein said ring body is provided with a plurality of through holes.
4. The engine support rubber assembly of claim 2, wherein the ring body includes an upper support portion, a pair of side support portions, a lower support portion, and a pair of inclined support portions, the pair of side support portions being respectively connected to both ends of the upper support portion in a perpendicular manner, and both ends of the lower support portion being respectively connected to the side support portions through the inclined support portions.
5. The engine supporting support rubber assembly according to claim 4, wherein the pair of third stoppers are located outside the pair of side support portions, respectively.
6. The engine-supporting support rubber assembly of claim 4, wherein said first crash block is located above said upper support portion.
7. The engine supporting support rubber assembly according to claim 4, wherein said second bump stopper is provided in parallel with said lower support portion.
8. The engine supporting support rubber assembly according to claim 1, wherein a plurality of protrusions are provided on an inner peripheral wall of the through hole, and a length of the protrusions is equal to a length of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121968314.2U CN215883298U (en) | 2021-08-20 | 2021-08-20 | Supporting rubber assembly for supporting engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121968314.2U CN215883298U (en) | 2021-08-20 | 2021-08-20 | Supporting rubber assembly for supporting engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215883298U true CN215883298U (en) | 2022-02-22 |
Family
ID=80563790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121968314.2U Active CN215883298U (en) | 2021-08-20 | 2021-08-20 | Supporting rubber assembly for supporting engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215883298U (en) |
-
2021
- 2021-08-20 CN CN202121968314.2U patent/CN215883298U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315600 No. 2299, Xuemian North Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jianxin Zhaoshi Technology Co.,Ltd. Address before: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: JX ZHAO'S Group Corp. |
|
| CP03 | Change of name, title or address |