CN210363787U - Electronic vacuum pump device - Google Patents
Electronic vacuum pump device Download PDFInfo
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- CN210363787U CN210363787U CN201921385849.XU CN201921385849U CN210363787U CN 210363787 U CN210363787 U CN 210363787U CN 201921385849 U CN201921385849 U CN 201921385849U CN 210363787 U CN210363787 U CN 210363787U
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- vacuum pump
- mounting plate
- electronic vacuum
- mounting
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Abstract
An electronic vacuum pump device comprises an electronic vacuum pump body and a mounting bracket fixed on the electronic vacuum pump body, wherein the mounting bracket comprises a first mounting plate, two connecting plates symmetrically fixed on two sides of the first mounting plate, and two second mounting plates respectively connected with the two connecting plates, an included angle is formed between the connecting plates and the first mounting plate, so that the first mounting plate and the second mounting plate are positioned on different planes, a plurality of first mounting holes are formed in the first mounting plate, the electronic vacuum pump body is fixedly connected with the first mounting plate through connecting pieces penetrating through the first mounting holes, each connecting piece comprises a fixed column with one end fixed on the electronic vacuum pump body and a rubber shock pad fixed on the fixed column, an annular groove is formed in the circumferential direction of the rubber shock pad, the first mounting plate is clamped in the annular groove, and a plurality of second mounting holes are formed in the second mounting plate, the second mounting hole is used for connecting the vehicle body.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to an electronic vacuum pump device.
Background
The development of the automobile industry and the improvement of the living standard of people lead the automobile to go into every family and become an indispensable traffic tool for people. With the increasing shortage of energy and the rising demand for environmental protection, electric vehicles are increasingly regarded as low-carbon and clean vehicles. An electronic vacuum pump device is arranged in an automobile power assisting system of an existing electric automobile to provide good braking efficiency for running of the automobile.
The electronic vacuum pump device is generally fixed on the vehicle body through the support, except considering the installation firmness and the occupation space problem of the support, more importantly, the electronic vacuum pump can generate certain vibration during working and transmit the vibration to the vehicle body through the support, so that noise is caused, and the comfort of the whole vehicle is greatly reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide an electronic vacuum pump apparatus for solving the problem of generating vibration-induced noise during the operation of the electronic vacuum pump in the prior art.
An electronic vacuum pump device comprises an electronic vacuum pump body and a mounting bracket fixed on the electronic vacuum pump body, wherein the mounting bracket comprises a first mounting plate, two connecting plates symmetrically fixed on two sides of the first mounting plate, and two second mounting plates respectively connected with the two connecting plates, an included angle is formed between the connecting plates and the first mounting plate, so that the first mounting plate and the second mounting plate are positioned on different planes, a plurality of first mounting holes are formed in the first mounting plate, the electronic vacuum pump body is fixedly connected with the first mounting plate through connecting pieces penetrating through the first mounting holes, each connecting piece comprises a fixed column with one end fixed on the electronic vacuum pump body and a rubber shock pad fixed on the fixed column, and an annular groove is formed in the circumferential direction of the rubber shock pad, the first mounting plate is clamped in the annular groove, a plurality of second mounting holes are formed in the second mounting plate, and the second mounting holes are used for connecting a vehicle body.
Further, in the electronic vacuum pump device, the electronic vacuum pump body is inserted into a first through hole formed in the first mounting plate, and a rubber ring is fixedly arranged at the edge of the first through hole.
Further, in the electronic vacuum pump device, a plurality of fixing seats respectively corresponding to the plurality of first mounting holes are fixedly arranged on the electronic vacuum pump body, and the fixing columns are detachably fixed in second through holes formed in the fixing column seats.
Further, above-mentioned electronic vacuum pump device, wherein, first mounting panel with the second mounting panel is the rectangle flat board respectively, first mounting hole sets up four, and is located respectively the four corners of first mounting panel, the second mounting hole sets up four, and is located respectively the four corners of second mounting panel.
Further, above-mentioned electronic vacuum pump device, wherein, still include vacuum tank and vacuum booster, the electronic vacuum pump body with the vacuum tank passes through first hose connection, the vacuum tank with vacuum booster passes through the second hose connection, the first hose with the port of second hose is all fixed through steel band type elasticity hoop.
Further, in the electronic vacuum pump apparatus, the vacuum tank and the vacuum booster are respectively fixed with a fixing bracket, and the fixing bracket is provided with a fixing hole.
Further, in the electronic vacuum pump apparatus, the vacuum tank and the fixing bracket of the vacuum booster are fixed by welding.
Further, above-mentioned electronic vacuum pump device, wherein, first lug and second lug have set firmly on the fixed column, first lug is located the free end of fixed column, the rubber shock pad is located between first lug and the second lug.
Further, in the electronic vacuum pump device, a buffer gasket is arranged between the first bump and the damping rubber pad, and the buffer gasket is sleeved on the fixing column.
The utility model provides an electronic vacuum pump device, this electronic vacuum pump body is installed on the mounting panel through a plurality of connecting pieces, the first mounting panel joint of this installing support is in rubber shock pad, through vibration transmission and noise between two liang of connecting pieces, make vibration and noise weaken on the way in its transmission, thereby reduce the vibration and the noise of transmission to the automobile body, improve user's travelling comfort, and this electronic vacuum pump body is fixed with the automobile body through two second mounting panels, has guaranteed the installation fastness, and this installing support structure is small simultaneously, has reduced occupation space, moreover the utility model provides a vacuum pump device assembles the dismantlement convenience, can improve assembly efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an electronic vacuum pump device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a mounting bracket according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a connecting member in an embodiment of the present invention;
fig. 4 is an enlarged structural diagram of the area a in fig. 1.
Description of the main elements
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The embodiment of the invention is given in the attached drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, this embodiment is provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an electronic vacuum pump device according to an embodiment of the present invention includes an electronic vacuum pump body 10 and a mounting bracket 20 fixed on the electronic vacuum pump body 10, wherein the electronic vacuum pump body 10 can be fixed on a vehicle body through the mounting bracket 20.
As shown in fig. 2, the mounting bracket 20 includes a first mounting plate 21 and two connecting plates 22 symmetrically fixed to both sides of the first mounting plate 21, and two second mounting plates 23 connected to the two connecting plates 22, respectively. The connecting plate 22 is angled with respect to the first mounting plate 21 such that the first mounting plate 21 and the second mounting plate 22 are located on different planes. In one embodiment, the mounting bracket 20 may have a substantially "inverted" shape, the connecting plate 22 is connected to the first mounting plate 21 in an inclined manner, and the two second mounting plates 23 are respectively parallel to the first mounting plate 21.
The first mounting plate 21 and the second mounting plate 22 are respectively rectangular flat plates, and four corners of the first mounting plate 21 are respectively provided with first mounting holes 211. As shown in fig. 1 to 4, the electronic vacuum pump body 10 is inserted into a first through hole 212 formed in the first mounting plate 21, and is fixedly connected to the first mounting plate 21 through a connecting member 30 inserted into the first mounting hole 211. A plurality of fixing seats 11 corresponding to the first mounting holes 211 are fixedly arranged on the electronic vacuum pump body 10, and the fixing column 31 is fixed in a second through hole formed in the fixing column seat 11. As an implementable mode, the edge of the first through hole 212 is fixedly provided with a circle of rubber ring, and when the electronic vacuum pump device works, the rubber ring can play the roles of shock absorption and noise reduction between the vacuum pump body and the first mounting plate.
As shown in fig. 3, the connecting member 30 includes a fixing post 31 fixed at one end to the electronic vacuum pump body 10 and a rubber cushion 32 fixed to the fixing post 31, an annular groove 33 is formed in the rubber cushion 32 in the circumferential direction, and the first mounting plate 21 is clamped in the annular groove 33. This rubber shock pad 32 plays the absorbing effect of buffering, and it shakes to lead to this rubber shock pad 32 in this electron vacuum pump device course of operation, reduces the vibrations of electron vacuum pump body and reduces the noise that arouses by vibrations, promotes the travelling comfort of whole car.
The fixing post 31 is, for example, a bolt, a first protrusion 34 and a second protrusion 35 are respectively fixed on the fixing post 31, and the rubber cushion 32 is located between the first protrusion 34 and the second protrusion 35. The fixing stability of the rubber cushion 32 is enhanced by the first and second protrusions 34 and 35. The first protrusion 34 is located at the free end of the fixed column 31, a buffer washer 36 is disposed between the first protrusion 34 and the cushion rubber pad 32, and the buffer washer 36 is sleeved on the fixed column 31. The cushion washer 36 can be made of rubber, and because the electronic vacuum pump body 10 is stressed below the cushion rubber pad 32 when being mounted on the vehicle body, the cushion washer 36 can further play a role in buffering, damping and noise reduction, and meanwhile, the loss of the rubber cushion 32 is also reduced.
Further, the vacuum pumping apparatus in this embodiment further includes a vacuum tank 40 and a vacuum booster 50, the electronic vacuum pump body 10 is connected to the vacuum tank 40 through a first hose 60, and the vacuum tank 40 and the vacuum booster 50 are connected through a second hose 70. The ports of the first and second hoses 60 and 70 are fixed by a steel band type elastic hoop 80. The first hose 60 is provided with a tie in the middle thereof for additional fixation of the first hose.
Two fixing brackets 90 are welded to the vacuum tank 40 and the vacuum booster 50, respectively, and fixing holes, such as bolt holes, are formed in the fixing brackets 90. When the fixing support is specifically implemented, the fixing support can be fixed on a vehicle body through two groups of fixing pieces, and each fixing piece comprises a hexagon head bolt, a spring washer and a flat washer.
The electronic vacuum pump device in this embodiment, this electronic vacuum pump body is installed on the mounting panel through a plurality of connecting pieces, the first mounting panel joint of this installing support is in rubber shock pad, through vibration transmission and noise between the connecting piece two liang, make vibration and noise weaken on the way in its transmission, thereby reduce vibration and noise that transmit to the automobile body, improve user comfort, and this electronic vacuum pump body is fixed with the automobile body through two second mounting panels, the installation fastness has been guaranteed, this installing support structure is small simultaneously, occupation space has been reduced, and vacuum pump device assembly dismantlement in this embodiment is convenient, can improve assembly efficiency.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. An electronic vacuum pump device comprises an electronic vacuum pump body and a mounting bracket fixed on the electronic vacuum pump body, and is characterized in that the mounting bracket comprises a first mounting plate, two connecting plates symmetrically fixed on two sides of the first mounting plate, and two second mounting plates respectively connected with the two connecting plates, an included angle is formed between the connecting plates and the first mounting plate, so that the first mounting plate and the second mounting plate are positioned on different planes, a plurality of first mounting holes are formed in the first mounting plate, the electronic vacuum pump body is fixedly connected with the first mounting plate through connecting pieces penetrating through the first mounting holes, each connecting piece comprises a fixed column with one end fixed on the electronic vacuum pump body and a rubber shock pad fixed on the fixed column, and an annular groove is formed in the circumferential direction of the rubber shock pad, the first mounting plate is clamped in the annular groove, a plurality of second mounting holes are formed in the second mounting plate, and the second mounting holes are used for connecting a vehicle body.
2. The electronic vacuum pump device as claimed in claim 1, wherein the electronic vacuum pump body is inserted into a first through hole formed in the first mounting plate, and a rubber ring is fixedly disposed at an edge of the first through hole.
3. The electronic vacuum pump apparatus as claimed in claim 1, wherein the electronic vacuum pump body is fixedly provided with a plurality of fixing bases corresponding to the plurality of first mounting holes, respectively, and the fixing posts are detachably fixed in second through holes formed in the fixing post bases.
4. The electronic vacuum pumping apparatus as claimed in claim 1, wherein the first mounting plate and the second mounting plate are respectively rectangular flat plates, the first mounting holes are four and are respectively located at four corners of the first mounting plate, and the second mounting holes are four and are respectively located at four corners of the second mounting plate.
5. The electronic vacuum pump apparatus according to claim 1, further comprising a vacuum tank and a vacuum booster, wherein the electronic vacuum pump body is connected to the vacuum tank through a first hose, the vacuum tank and the vacuum booster are connected through a second hose, and ports of the first hose and the second hose are fixed by a steel band type elastic hoop.
6. The electronic vacuum pump apparatus as claimed in claim 5, wherein fixing brackets are fixed to the vacuum tank and the vacuum booster, respectively, and the fixing brackets are provided with fixing holes.
7. The electronic vacuum pump apparatus of claim 6, wherein the vacuum canister and the fixing bracket on the vacuum booster are fixed by welding.
8. The electronic vacuum pump apparatus of claim 1, wherein the fixed post is fixedly provided with a first bump and a second bump, the first bump is located at a free end of the fixed post, and the rubber shock pad is located between the first bump and the second bump.
9. The electronic vacuum pump device as claimed in claim 8, wherein a cushion washer is disposed between the first protrusion and the cushion rubber pad, and the cushion washer is sleeved on the fixing post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385849.XU CN210363787U (en) | 2019-08-23 | 2019-08-23 | Electronic vacuum pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385849.XU CN210363787U (en) | 2019-08-23 | 2019-08-23 | Electronic vacuum pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363787U true CN210363787U (en) | 2020-04-21 |
Family
ID=70252466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921385849.XU Active CN210363787U (en) | 2019-08-23 | 2019-08-23 | Electronic vacuum pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210363787U (en) |
-
2019
- 2019-08-23 CN CN201921385849.XU patent/CN210363787U/en active Active
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