CN215244811U - Promote novel supporting structure of car electron vacuum pump NVH performance - Google Patents
Promote novel supporting structure of car electron vacuum pump NVH performance Download PDFInfo
- Publication number
- CN215244811U CN215244811U CN202120147076.2U CN202120147076U CN215244811U CN 215244811 U CN215244811 U CN 215244811U CN 202120147076 U CN202120147076 U CN 202120147076U CN 215244811 U CN215244811 U CN 215244811U
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- vacuum pump
- support
- bolt
- rubber pad
- main body
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a novel support structure for improving NVH performance of an automobile electronic vacuum pump, which comprises a brake vacuum pump main body, a reducer main body, a fixing ring, a locking bolt, a connecting seat, a rubber pad, a mounting bolt, a support, a first connecting hole, a second connecting hole and a connecting bolt, wherein the brake vacuum pump main body is fixed at one end of the top of the reducer main body, the fixing ring is installed in the middle of the brake vacuum pump main body through the locking bolt, the connecting seat is fixed at one side of the fixing ring, the support is installed on the connecting seat through the rubber pad, the first connecting hole is arranged at one end of the bottom of the support, the second connecting hole is arranged at the other end of the bottom of the support, a clamping ring is installed at the bottom of the fixing ring through the fixing bolt, the mounting hole matched with the rubber pad is arranged in the middle of the connecting seat, the utility model discloses a noise reducing the noise of the brake vacuum pump main body in a vehicle greatly, and the NVH performance of the whole vehicle is ensured to meet the requirement.
Description
Technical Field
The utility model relates to an automotive electronics vacuum pump installation technical field specifically is a promote novel supporting structure of automotive electronics vacuum pump NVH performance.
Background
The electric automobile adopts motor drive, cancelled traditional engine, consequently lost the vacuum source, can't provide vacuum helping hand for car brake master cylinder promptly, and the electric automobile vacuum pump just produces for remedying this not enough, it adopts vehicle mounted power to provide power, thereby impel the motor on the pump body to carry out piston motion and produce the vacuum, provide unique, reliable vacuum source for the hydraulic braking system of various motorcycle types such as electric automobile, thereby improved the brake performance of whole car effectively, but its noise influences the NVH performance of whole car greatly at the electronic vacuum pump during operation, most of the circumstances is unacceptable, consequently, it is very necessary to design a novel mounting structure who promotes car electronic vacuum pump NVH performance.
Disclosure of Invention
An object of the utility model is to provide a promote novel supporting structure of car electron vacuum pump NVH performance to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a promote novel supporting structure of automotive electronics vacuum pump NVH performance, includes brake vacuum pump main part, reduction gear main part, solid fixed ring, locking bolt, connecting seat, rubber pad, construction bolt, support, first connecting hole, second connecting hole and connecting bolt, the top one end of reduction gear main part is fixed with the brake vacuum pump main part, solid fixed ring is installed through locking bolt in the centre of brake vacuum pump main part, gu one side of fixed ring is fixed with the connecting seat, the support is installed through the rubber pad to the connecting seat, first connecting hole has been seted up to the bottom one end of support, the second connecting hole has been seted up to the bottom other end of support.
In a further embodiment, the bottom of the fixing ring is provided with a clamping ring through a fixing bolt, so that the main body of the brake vacuum pump is clamped and fixed, and stability is guaranteed.
In a further embodiment, a mounting hole matched with the rubber pad is formed in the middle of the connecting seat, and a mounting bolt is mounted in the middle of the top of the rubber pad, so that the rubber pad is fixed stably.
In a further embodiment, a connecting bolt is installed on one side of the bottom end of the support, so that the support and the speed reducer main body can be fixed stably.
In a further embodiment, fixing holes are formed in two ends of the top of the support, and the bottom end of the rubber pad is matched with the fixing holes, so that the rubber pad can be conveniently fixed.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: through arranging the braking vacuum pump main part on the reduction gear main part through the support, solid fixed ring and locking bolt cooperate, to the fixed stability of braking vacuum pump main part, first connecting hole, second connecting hole and connecting bolt cooperate, make things convenient for the support to fix in the reduction gear main part, whole supporting structure is strong, carries out rubber vibration isolation through the rubber pad at braking vacuum pump main part both ends, has reduced the noise of braking vacuum pump main part in to the car by a wide margin, guarantees that whole car NVH performance satisfies the requirement.
Drawings
FIG. 1 is a schematic view of the installation structure of the brake vacuum pump main body and the reducer main body of the present invention;
FIG. 2 is a schematic view of the installation structure of the main body of the brake vacuum pump of the present invention;
the reference signs are: braking vacuum pump main part 1, reduction gear main part 2, solid fixed ring 3, locking bolt 4, connecting seat 5, rubber pad 6, construction bolt 7, support 8, first connecting hole 9, second connecting hole 10, connecting bolt 11.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
Referring to fig. 1-2, the present invention provides a technical solution: a novel support structure for improving NVH performance of an automobile electronic vacuum pump comprises a brake vacuum pump main body 1, a speed reducer main body 2, a fixing ring 3, a locking bolt 4, a connecting seat 5, a rubber pad 6, a mounting bolt 7, a support 8, a first connecting hole 9, a second connecting hole 10 and a connecting bolt 11, wherein the brake vacuum pump main body 1 is fixed at one end of the top of the speed reducer main body 2, the fixing ring 3 is mounted in the middle of the brake vacuum pump main body 1 through the locking bolt 4, a clamping ring is mounted at the bottom of the fixing ring 3 through the fixing bolt, and the brake vacuum pump main body 1 is clamped and fixed to ensure stability; a connecting seat 5 is fixed on one side of the fixing ring 3, a support 8 is installed on the connecting seat 5 through a rubber pad 6, a mounting hole matched with the rubber pad 6 is formed in the middle of the connecting seat 5, and a mounting bolt 7 is installed in the middle of the top of the rubber pad 6, so that the rubber pad 6 is fixed and stable conveniently; one end of the bottom of the support 8 is provided with a first connecting hole 9, the other end of the bottom of the support 8 is provided with a second connecting hole 10, and one side of the bottom end of the support 8 is provided with a connecting bolt 11, so that the support 8 and the speed reducer main body 2 can be fixed stably; the fixed orifices have all been seted up at the top both ends of support 8, and 6 bottoms of rubber pad are mutually supported with the fixed orifices, make things convenient for the fixed of rubber pad 6.
The working principle is as follows: arrange on reduction gear main part 2 through with brake vacuum pump main part 1 through support 8, gu fixed ring 3 cooperatees with locking bolt 4, to 1 fixed stabilities of brake vacuum pump main part, first connecting hole 9, second connecting hole 10 and connecting bolt 11 cooperate, make things convenient for support 8 to fix on reduction gear main part 2, the solid support 8 is strong in structure, rubber vibration isolation is carried out through rubber pad 6 at 1 both ends of brake vacuum pump main part, the noise of brake vacuum pump main part 1 in to the car has been reduced by a wide margin, guarantee whole car NVH performance and meet the demands.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a promote novel supporting structure of automotive electronics vacuum pump NVH performance, includes brake vacuum pump main part (1), reduction gear main part (2), solid fixed ring (3), locking bolt (4), connecting seat (5), rubber pad (6), construction bolt (7), support (8), first connecting hole (9), second connecting hole (10) and connecting bolt (11), its characterized in that: the brake vacuum pump is characterized in that a brake vacuum pump main body (1) is fixed to one end of the top of the speed reducer main body (2), a fixing ring (3) is installed in the middle of the brake vacuum pump main body (1) through a locking bolt (4), a connecting seat (5) is fixed to one side of the fixing ring (3), a support (8) is installed on the connecting seat (5) through a rubber pad (6), a first connecting hole (9) is formed in one end of the bottom of the support (8), and a second connecting hole (10) is formed in the other end of the bottom of the support (8).
2. The novel support structure for improving NVH performance of the automobile electronic vacuum pump according to claim 1, is characterized in that: the bottom of the fixing ring (3) is provided with a clamping ring through a fixing bolt.
3. The novel support structure for improving NVH performance of the automobile electronic vacuum pump according to claim 1, is characterized in that: the middle of the connecting seat (5) is provided with a mounting hole matched with the rubber pad (6), and the middle of the top of the rubber pad (6) is provided with a mounting bolt (7).
4. The novel support structure for improving NVH performance of the automobile electronic vacuum pump according to claim 1, is characterized in that: and one side of the bottom end of the bracket (8) is provided with a connecting bolt (11).
5. The novel support structure for improving NVH performance of the automobile electronic vacuum pump according to claim 1, is characterized in that: the top both ends of support (8) all seted up the fixed orifices, rubber pad (6) bottom and fixed orifices cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120147076.2U CN215244811U (en) | 2021-01-20 | 2021-01-20 | Promote novel supporting structure of car electron vacuum pump NVH performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120147076.2U CN215244811U (en) | 2021-01-20 | 2021-01-20 | Promote novel supporting structure of car electron vacuum pump NVH performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215244811U true CN215244811U (en) | 2021-12-21 |
Family
ID=79498886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120147076.2U Expired - Fee Related CN215244811U (en) | 2021-01-20 | 2021-01-20 | Promote novel supporting structure of car electron vacuum pump NVH performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215244811U (en) |
-
2021
- 2021-01-20 CN CN202120147076.2U patent/CN215244811U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |