CN220248771U - Side-mounted single-stage vibration isolation compressor suspension bracket - Google Patents
Side-mounted single-stage vibration isolation compressor suspension bracket Download PDFInfo
- Publication number
- CN220248771U CN220248771U CN202321558118.7U CN202321558118U CN220248771U CN 220248771 U CN220248771 U CN 220248771U CN 202321558118 U CN202321558118 U CN 202321558118U CN 220248771 U CN220248771 U CN 220248771U
- Authority
- CN
- China
- Prior art keywords
- rubber
- bushing
- suspension bracket
- compressor
- inner core
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- 239000000725 suspension Substances 0.000 title claims abstract description 34
- 238000002955 isolation Methods 0.000 title claims abstract description 14
- 241001247986 Calotropis procera Species 0.000 claims description 10
- 238000002788 crimping Methods 0.000 claims description 7
- 238000004073 vulcanization Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 230000005284 excitation Effects 0.000 abstract description 4
- 230000002238 attenuated effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a side-mounted single-stage vibration isolation compressor suspension bracket, which comprises a side-mounted suspension bracket, wherein a plurality of connecting holes for fixing the side-mounted suspension bracket are formed in the side-mounted suspension bracket in a penetrating manner, three mounting holes are formed in the top of the side-mounted suspension bracket, rubber bushings for vibration reduction and positioning are arranged in the mounting holes, nut gaskets are arranged at the bottoms of the rubber bushings, connecting gaskets are arranged at the tops of the rubber bushings at the ends, press-connection inner cores are arranged on the inner surfaces of the rubber bushings at the two sides, the mounting holes are formed in the side-mounted suspension bracket for mounting a compressor, the rubber bushings are arranged in the mounting holes, the elasticity of rubber main springs in the rubber bushings is used for absorbing vibration, and buffer spaces are formed in the rubber main springs, so that the vibration absorption capacity of the side-mounted vibration isolation compressor is further improved, vibration generated by a compressor excitation source can be effectively attenuated, and NVH comfort of the side-mounted vibration isolation compressor is improved.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a side-mounted single-stage vibration isolation compressor suspension bracket.
Background
The suspension system is used for reducing and controlling the transmission of the vibration of the compressor and plays a role of a power assembly for supporting. As the demand for NVH of vehicles increases, low vibration and low noise are increasingly demanded when the electric air compressor is operated.
The side-mounted support of the existing compressor can generate a vibration excitation source when the compressor works, so that vibration can be transmitted to a cockpit through related structural members of an automobile, noise abnormal sound is generated, and NVH comfort of a driver is reduced.
Disclosure of Invention
The utility model aims to provide a side-mounted single-stage vibration isolation compressor suspension bracket, which is characterized in that a mounting hole is formed in a side-mounted suspension bracket for mounting a compressor, a rubber bushing is arranged in the mounting hole, the elasticity of a rubber main spring in the rubber bushing is utilized for absorbing vibration, and a buffer space is formed in the rubber main spring, so that the vibration absorbing capacity of the side-mounted single-stage vibration isolation compressor suspension bracket can be further improved, and vibration generated by an excitation source of the compressor can be effectively attenuated, so that the NVH comfort of the side-mounted single-stage vibration isolation compressor is improved.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a single-stage vibration isolation compressor suspension support of side dress, includes side dress suspension support, its characterized in that, a plurality of connecting hole that are used for fixed side dress suspension support is run through to be seted up on the side dress suspension support, three mounting hole has been seted up at the top of side dress suspension support, the inside of mounting hole is provided with the rubber bush that is used for damping and location, the bottom of rubber bush is provided with the nut gasket, is located the tip the top of rubber bush is provided with the connection gasket, is located both sides the internal surface of rubber bush is provided with the crimping inner core, the surface cover of crimping inner core is equipped with spacing gasket;
the rubber bushing comprises a bushing inner core in interference connection with the nut gasket, a rubber main spring used for absorbing vibration is arranged on the outer surface of the bushing inner core, an annular groove is formed in the surface of the rubber main spring, a bushing outer pipe is fixedly connected to the inner surface of the annular groove, and a plurality of buffer spaces are formed in the rubber main spring.
As a further scheme of the utility model: the rubber bushing is pressed into the installation hole through interference connection, the end face of the bushing outer tube is flush with the end face of the installation hole, and the bushing inner core, the rubber main spring and the bushing outer tube are assembled together through vulcanization.
As a further scheme of the utility model: the connecting gaskets are pressed into the lining inner cores positioned in the rubber linings at the end parts in an interference connection mode, and the two crimping inner cores are respectively pressed into the lining inner cores positioned in the rubber linings at the two sides in an interference connection mode.
The utility model has the beneficial effects that: through set up the mounting hole on being used for installing the side dress suspension support of compressor to set up the rubber bush in the inside of mounting hole, the elasticity that utilizes the rubber main spring in the rubber bush is used for absorbing vibration, and has seted up the buffer space on the rubber main spring, can further improve its ability of absorbing vibration, can effectually attenuate the vibration that the compressor excitation source produced, in order to promote its NVH travelling comfort.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the exterior structure of a side mount bracket of the present utility model;
FIG. 2 is a schematic illustration of the cooperation of a spacing gasket and a rubber bushing in the present utility model;
FIG. 3 is a schematic illustration of the mating of the connection pad with the rubber bushing of the present utility model.
In the figure: 1. a side mount suspension bracket; 2. a connection hole; 3. a rubber bushing; 31. a liner core; 32. a rubber main spring; 33. a bushing outer tube; 34. a buffer space; 4. a connecting gasket; 5. a nut washer; 6. a limiting gasket; 7. and crimping the inner core.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses a side-mounted single-stage vibration isolation compressor suspension bracket, which comprises a side-mounted suspension bracket 1, wherein the middle part of the side-mounted suspension bracket 1 is provided with a concave surface for placing a compressor, a plurality of connecting holes 2 for fixing the side-mounted suspension bracket 1 are formed in the side-mounted suspension bracket 1 in a penetrating manner, three mounting holes are formed in the top of the side-mounted suspension bracket 1, a rubber bushing 3 for vibration reduction and positioning is arranged in the mounting holes, a nut gasket 5 is arranged at the bottom of the rubber bushing 3, a connecting gasket 4 is arranged at the top of the rubber bushing 3 positioned at the end part, a compression joint inner core 7 is arranged on the inner surface of the rubber bushing 3 positioned at the two sides, and a limiting gasket 6 is sleeved on the surface of the compression joint inner core 7;
the rubber bushing 3 comprises a bushing inner core 31 in interference connection with the nut gasket 5, a rubber main spring 32 for absorbing vibration is arranged on the outer surface of the bushing inner core 31, an annular groove is formed in the surface of the rubber main spring 32, a bushing outer tube 33 is fixedly connected to the inner surface of the annular groove, a plurality of buffer spaces 34 are formed in the inner portion of the rubber main spring 32, when the compressor vibrates, the rubber main spring 32 deforms between the bushing inner core 31 and the bushing outer tube 33, the buffer spaces 34 are extruded so as to absorb vibration under the elasticity of the rubber main spring 32, the rubber bushing 3 is pressed into the inner portion of the mounting hole in an interference connection mode, the end face of the bushing outer tube 33 is flush with the end face of the mounting hole, the bushing inner core 31, the rubber main spring 32 and the bushing outer tube 33 are assembled together through vulcanization, the connecting gasket 4 is pressed into the bushing inner core 31 located in the end portion of the rubber bushing 3 in an interference connection mode, and the two crimping inner cores 7 are respectively pressed into the bushing inner cores 31 located in the rubber bushings 3 at two sides in an interference connection mode.
The working principle of the utility model is as follows: the rubber main spring 32 is vulcanized, the bushing inner core 31 and the bushing outer tube 33 are assembled, at this time, the nut gasket 5 is pressed into the bushing inner core 31 in an interference connection mode, then the connecting gasket 4 is pressed into the bushing inner core 31 positioned in the end rubber bushing 3 in an interference connection mode, the limiting gasket 6 is sleeved on the surface of the compression joint inner core 7, the inner parts of the bushing inner cores 31 in the remaining two rubber bushings 3 are pressed into the corresponding mounting holes in an interference connection mode, the rubber bushings 3 are respectively mounted in the corresponding mounting holes in an interference connection mode, at this time, the connecting bolts are inserted into the rubber bushings 3 to be connected with the compressor, the side device suspension bracket 1 is fixed through the connecting holes 2, and when the compressor vibrates, most of vibration can be absorbed due to the fact that the rubber main spring 32 has certain elasticity and the buffer space 34, so that the NVH comfort of the compressor is improved.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (3)
1. The utility model provides a single-stage vibration isolation compressor suspension support of side dress, includes side dress suspension support (1), its characterized in that, a plurality of connecting hole (2) that are used for fixed side dress suspension support (1) are run through to be seted up on side dress suspension support (1), three mounting hole has been seted up at the top of side dress suspension support (1), the inside of mounting hole is provided with rubber bush (3) that are used for damping and location, the bottom of rubber bush (3) is provided with nut gasket (5), is located the tip the top of rubber bush (3) is provided with connecting gasket (4), is located both sides the internal surface of rubber bush (3) is provided with crimping inner core (7), the surface cover of crimping inner core (7) is equipped with spacing gasket (6);
the rubber bushing (3) comprises a bushing inner core (31) in interference connection with the nut gasket (5), a rubber main spring (32) used for absorbing vibration is arranged on the outer surface of the bushing inner core (31), an annular groove is formed in the surface of the rubber main spring (32), a bushing outer tube (33) is fixedly connected to the inner surface of the annular groove, and a plurality of buffer spaces (34) are formed in the rubber main spring (32).
2. A side-mounted single-stage vibration isolation compressor suspension bracket according to claim 1, characterized in that the rubber bushing (3) is pressed into the interior of the mounting hole in an interference connection, and the end face of the bushing outer tube (33) is flush with the end face of the mounting hole, and the bushing inner core (31), the rubber main spring (32) and the bushing outer tube (33) are assembled together by vulcanization.
3. A side-mounted single-stage vibration isolation compressor suspension bracket according to claim 1, characterized in that the connection pads (4) are pressed into bushing cores (31) in the end rubber bushings (3) with an interference connection, and that the two crimp cores (7) are pressed into bushing cores (31) in the two side rubber bushings (3) with an interference connection, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321558118.7U CN220248771U (en) | 2023-06-19 | 2023-06-19 | Side-mounted single-stage vibration isolation compressor suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321558118.7U CN220248771U (en) | 2023-06-19 | 2023-06-19 | Side-mounted single-stage vibration isolation compressor suspension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248771U true CN220248771U (en) | 2023-12-26 |
Family
ID=89271793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321558118.7U Active CN220248771U (en) | 2023-06-19 | 2023-06-19 | Side-mounted single-stage vibration isolation compressor suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248771U (en) |
-
2023
- 2023-06-19 CN CN202321558118.7U patent/CN220248771U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |