CN202301738U - Air conditioner compressor vibration damping support and air-conditioned passenger car using same - Google Patents
Air conditioner compressor vibration damping support and air-conditioned passenger car using same Download PDFInfo
- Publication number
- CN202301738U CN202301738U CN2011204105771U CN201120410577U CN202301738U CN 202301738 U CN202301738 U CN 202301738U CN 2011204105771 U CN2011204105771 U CN 2011204105771U CN 201120410577 U CN201120410577 U CN 201120410577U CN 202301738 U CN202301738 U CN 202301738U
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- bearing
- vibration isolation
- isolation supporting
- air
- vehicle frame
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an air conditioner compressor vibration damping support and an air-conditioned passenger car using the same, and the vibration damping support comprises a holder and a vibration isolation supporting seat, wherein the holder is used for mounting an air conditioner compressor and an electric motor; the vibration isolation supporting seat is arranged on a car frame; the holder is rotatably assembled on the vibration isolation supporting seat through a rotary shaft; the vibration isolation supporting seat comprises a rubber supporting block and a shaft sleeve which fixedly penetrates through the rubber supporting block and is in running fit with the rotary shaft; and one end of the holder is provided with an elastic spacing device which spaces and buffers the holder bidirectionally when the holder rotates. When the electric motor operates, the air conditioner compressor generates horizontal and vertical vibrations, thus the holder rotates on the vibration isolation supporting seat, the rotation of the holder offsets partial vertical vibration, and because the rubber supporting block has favorable elasticity, the rubber supporting block can offset the horizontal vibration and partial vertical vibration transferred to the vibration isolation supporting seat, thus the transfer of the vibration to the car frame is reduced, and finally the noises generated by the vibration are lowered; and the elastic spacing device spaces and buffers the holder bidirectionally, thus the stability of the holder is ensured.
Description
Technical field
The utility model relates to the passenger vehicle field, is specifically related to be used for the shock absorber bracket of coach air conditioner compressor.
Background technique
In recent years, the raising that Along with people's requires vehicle ride comfort, the entrucking rate of air-conditioning system increases considerably.No matter present on-board air conditioner system be independent driving system or independent drive system, all is based on the principle work of compressor cooling, basically all has solid borne noise, liquid noise and airborne noise.The noise that how to reduce air condition compressor has become a very important aspect of internal car noise controlling level.
To the air condition compressor Noise Control, two kinds of methods are arranged mostly: the control of compressor body vibration noise and isolation air condition compressor vibration noise are to the transmission of vehicle frame.Generally, after air condition compressor was made finished product, therefore the general difficult change of its structure adopted the method for compressor body Noise and Vibration Control just unworkable.And, adopt the shock absorber bracket of which kind of structure just to seem particularly important as a kind of important means of vibration insulation and noise reduction.
The model utility content
The purpose of the utility model provides and a kind ofly can reduce the vibration that air condition compressor is delivered to vehicle frame, thereby reduces the shock absorber bracket of passenger vehicle internal car noise, and the air-conditioned passenger train that uses this shock absorber bracket is provided simultaneously.
The air condition compressor shock absorber bracket of the utility model adopts following technological scheme: a kind of air condition compressor shock absorber bracket; The bearing that comprises the motor that is used to install an air-conditioner compressor and is in transmission connection with air condition compressor be used to be arranged on the vibration isolation supporting base on the vehicle frame; Said bearing is assemblied on the vibration isolation supporting base through the rotating shaft rotation that is between air condition compressor and the motor; Said vibration isolation supporting base comprises the axle sleeve that is rotatably assorted with said rotating shaft that the rubber piece is interior with fixedly being arranged in the rubber piece, and an end of said bearing is provided with when bearing rotates the elastic limit device to the bidirectionally limited buffering of bearing.
Said elastic limit device comprise an end be used to be hinged on the vehicle frame when bearing rotates and the position-limited lever that is slidingly matched of said bearing, the upper and lower both sides that are positioned at bearing on the position-limited lever are arranged with the stage clip that cooperates with the bearing roof pressure respectively.
Said vibration isolation supporting base also comprises the downward opening cell body skeleton that is connected with vehicle frame of being used for, and said rubber piece is filled in the groove of cell body skeleton.
Said vibration isolation supporting base is to be arranged on two of said bearing both sides; Two vibration isolation supporting bases are arranged on the vehicle frame through the base that is fixed on the vehicle frame; Said cell body skeleton and said base are connected, and between two vibration isolation supporting bases and the base all roof pressure rubber separator is arranged.
Said bearing is the wedge shape bearing.
The air-conditioned passenger train of the utility model adopts following technological scheme: a kind of air-conditioned passenger train; Comprise vehicle frame; The motor that air condition compressor is installed on the vehicle frame and is in transmission connection with air condition compressor; Said motor and air condition compressor are arranged on the vehicle frame through shock absorber bracket; The bearing that said shock absorber bracket comprises the motor that is used to install an air-conditioner compressor and is in transmission connection with air condition compressor be used to be arranged on the vibration isolation supporting base on the vehicle frame; Said bearing rotates and to be assemblied on the vibration isolation supporting base through being in rotating shaft between air condition compressor and the motor, and said vibration isolation supporting base comprises the axle sleeve that is rotatably assorted with said rotating shaft that the rubber piece is interior with fixedly being arranged in the rubber piece, and an end of said bearing is provided with when bearing rotates the elastic limit device to the bidirectionally limited buffering of bearing.
Said elastic limit device comprise an end be used to be hinged on the vehicle frame when bearing rotates and the position-limited lever that is slidingly matched of said bearing, the upper and lower both sides that are positioned at bearing on the position-limited lever are arranged with the stage clip that cooperates with the bearing roof pressure respectively.
Said vibration isolation supporting base also comprises the downward opening cell body skeleton that is connected with vehicle frame of being used for, and said rubber piece is filled in the groove of cell body skeleton.
Said vibration isolation supporting base is to be arranged on two of said bearing both sides; Two vibration isolation supporting bases are arranged on the vehicle frame through the base that is fixed on the vehicle frame; Said cell body skeleton and said base are connected, and between two vibration isolation supporting bases and the base all roof pressure rubber separator is arranged.
Said bearing is the wedge shape bearing.
Adopt the shock absorber bracket of said mechanism and use the air-conditioned passenger train of this shock absorber bracket, during application, motor and air condition compressor are fixed on the bearing; Because bearing rotates through rotating shaft and is assemblied on the vibration isolation supporting base, and rotating shaft is between motor and air condition compressor, when motor is worked; Air condition compressor produces laterally and vertical motion, and bearing is rotated on the vibration isolation supporting base, and a part of vertical motion is offset in the rotation of bearing; Rotating shaft simultaneously is rotatably assorted with the axle sleeve that fixedly wears in the rubber piece; The rubber piece has better elastic, and therefore, the rubber piece can be offset transverse vibration and the part vertical motion that is delivered to the vibration isolation supporting base; Thereby reduced the transmission of vibration, the final noise that reduces the vibration generation to vehicle frame; Simultaneously, elastic limit device has guaranteed the stability of bearing to the bidirectionally limited buffering of bearing.
In addition, the vibration isolation supporting base is employed in the method that the bearing both sides are arranged respectively, has improved the anti-twisting property of vibration isolation support.
Description of drawings
Fig. 1 is the example structure schematic representation of the air condition compressor shock absorber bracket of the utility model;
Fig. 2 is the vibration isolation clamping support schematic representation among Fig. 1;
Fig. 3 is the plan view of Fig. 2;
Fig. 4 is that the A-A of Fig. 2 is to sectional view.
Embodiment
The embodiment of the air condition compressor shock absorber bracket of the utility model: shown in Fig. 1-4; Comprise base 7, vibration isolation supporting base 3, bearing 9 and elastic limit device; Said bearing 9 is a wedge shape, and bearing 9 rotates through rotating shaft 5 and is assemblied on the vibration isolation supporting base 3, and vibration isolation supporting base 3 is for arranging two of bearing 9 left and right sides respectively; Said elastic limit device is arranged on the front position place of bearing 9, when bearing 9 rotates, bearing 9 is played spacing buffering.Said vibration isolation supporting base 3 comprises downward opening cell body skeleton 31; Cell body skeleton 31 is the U type groove structure; And two cell walls of cell body skeleton 31 have respectively to what turn up and turn edge; Thereby respectively turning edge is connected through screw and base 7 cell body skeleton 31 is fixed on the base 7; In the groove of cell body skeleton 31, be filled with rubber piece 32, rubber piece 32 internal fixation are equipped with axle sleeve 33, are assemblied on the vibration isolation supporting base 3 through realizing in the axle sleeve 33 that rotating shaft 5 is located in two vibration isolation supporting bases 3 that bearing 9 rotates.During concrete the application; Motor 2 is separately fixed on the bearing 9 with air condition compressor 4, and guarantees rotating shaft 5 between motor 2 and air condition compressor 4, and transverse vibration and vertical motion that air condition compressor 4 produces are delivered on the vibration isolation supporting base 3; The rotation of bearing 9 simultaneously also can be offset a part of vertical motion; Rely on the elasticity of rubber piece 32, can isolate laterally and vertical motion, thereby reduce vibration to the vehicle frame transmission.
Said elastic limit device comprises being used for fixing at a hinged seat on the vehicle frame 11 and an end and is hinged on the position-limited lever 1 on the hinged seat 11; Position-limited lever 1 is located on the bearing 9; End at position-limited lever 1 is fixed with stop nut, is slidingly matched with position-limited lever 1 when bearing 9 rotates, and relies on hinged seat 11 and stop nut spacing about realizing; In order to prevent that bearing 9 and hinged seat 11 and stop nut from bumping; On position-limited lever 1, be arranged with compression spring 8 and following stage clip 10, an end of compression spring 8 and stop nut apical grafting, the other end and bearing 9 apical graftings, an end of following stage clip 10 and bearing 9 apical graftings, the other end and hinged seat 11 apical graftings.
Roof pressure has rubber separator 6 respectively between two vibration isolation supporting bases 3 and base 7, and rubber separator 6 can avoid the excessive rubber that causes of vertical compression to fall from metal sulfuration emaciated face.
The foregoing description is when concrete work, and base 7 all is fixed on the vehicle frame with hinged seat 11, and motor 2 all is fixed on the bearing 9 with air condition compressor 4.When motor 2 startups, when air-conditioning system is closed, because the drive of belt pulley, rotating appears in the belt wheel of air condition compressor 4; Transverse vibration and vertical motion appear in air condition compressor 4 bodies; Cause that bearing 9 rotates, the rotation of bearing 9 can be offset a part of vertical motion, and this moment, compression spring 8 can be to bearing 9 spacing bufferings with following stage clip 10; Isolated supporting seat 3 is isolated transverse vibration and all the other vertical motions simultaneously, finally reduces the transmission of air condition compressor 4 vibrations to vehicle frame.When motor 2 startups, when air-conditioning system is opened, air condition compressor 4 vibration aggravations, same, the rotation of dependence bearing 9 and the isolation of vibration isolation supporting base 3 finally reduce the transmission of air condition compressor 4 vibrations to vehicle frame.
In the foregoing description, said vibration isolation supporting base 3 is for being arranged in two of bearing 9 both sides, in other embodiments; A vibration isolation supporting base also can be set; Axle sleeve is stretched out at the two ends of rotating shaft respectively, and bearing is arranged on the extension of rotating shaft, can realize that also the rotating shaft rotation is assemblied on the vibration isolation supporting base.
The embodiment of the air-conditioned passenger train of the utility model: comprise vehicle frame and the motor 2 that is installed in the air condition compressor 4 on the vehicle frame and is in transmission connection through shock absorber bracket with air condition compressor 4; The structure of shock absorber bracket is shown in Fig. 1-4; The structure of the air condition compressor shock absorber bracket in structure and the foregoing description is consistent, and its content repeats no more at this.
Claims (10)
1. air condition compressor shock absorber bracket; It is characterized in that: the bearing that comprises the motor that is used to install an air-conditioner compressor and is in transmission connection with air condition compressor be used to be arranged on the vibration isolation supporting base on the vehicle frame; Said bearing is assemblied on the vibration isolation supporting base through the rotating shaft rotation that is between air condition compressor and the motor; Said vibration isolation supporting base comprises the axle sleeve that is rotatably assorted with said rotating shaft that the rubber piece is interior with fixedly being arranged in the rubber piece, and an end of said bearing is provided with when bearing rotates the elastic limit device to the bidirectionally limited buffering of bearing.
2. air condition compressor shock absorber bracket according to claim 1; It is characterized in that: said elastic limit device comprise an end be used to be hinged on the vehicle frame when bearing rotates and the position-limited lever that is slidingly matched of said bearing, the upper and lower both sides that are positioned at bearing on the position-limited lever are arranged with the stage clip that cooperates with the bearing roof pressure respectively.
3. air condition compressor shock absorber bracket according to claim 1 and 2 is characterized in that: said vibration isolation supporting base also comprises the downward opening cell body skeleton that is connected with vehicle frame of being used for, and said rubber piece is filled in the groove of cell body skeleton.
4. air condition compressor shock absorber bracket according to claim 3; It is characterized in that: said vibration isolation supporting base is to be arranged on two of said bearing both sides; Two vibration isolation supporting bases are arranged on the vehicle frame through the base that is fixed on the vehicle frame; Said cell body skeleton and said base are connected, and between two vibration isolation supporting bases and the base all roof pressure rubber separator is arranged.
5. air condition compressor shock absorber bracket according to claim 4 is characterized in that: said bearing is the wedge shape bearing.
6. air-conditioned passenger train; Comprise vehicle frame; The motor that air condition compressor is installed on the vehicle frame and is in transmission connection with air condition compressor; It is characterized in that: said motor and air condition compressor are arranged on the vehicle frame through shock absorber bracket; The bearing that said shock absorber bracket comprises the motor that is used to install an air-conditioner compressor and is in transmission connection with air condition compressor be used to be arranged on the vibration isolation supporting base on the vehicle frame; Said bearing rotates and to be assemblied on the vibration isolation supporting base through being in rotating shaft between air condition compressor and the motor, and said vibration isolation supporting base comprises the axle sleeve that is rotatably assorted with said rotating shaft that the rubber piece is interior with fixedly being arranged in the rubber piece, and an end of said bearing is provided with when bearing rotates the elastic limit device to the bidirectionally limited buffering of bearing.
7. air-conditioned passenger train according to claim 6; It is characterized in that: said elastic limit device comprise an end be used to be hinged on the vehicle frame when bearing rotates and the position-limited lever that is slidingly matched of said bearing, the upper and lower both sides that are positioned at bearing on the position-limited lever are arranged with the stage clip that cooperates with the bearing roof pressure respectively.
8. according to claim 6 or 7 described air-conditioned passenger trains, it is characterized in that: said vibration isolation supporting base also comprises the downward opening cell body skeleton that is connected with vehicle frame of being used for, and said rubber piece is filled in the groove of cell body skeleton.
9. air-conditioned passenger train according to claim 8; It is characterized in that: said vibration isolation supporting base is to be arranged on two of said bearing both sides; Said two vibration isolation supporting bases are arranged on the vehicle frame through the base that is fixed on the vehicle frame; Said cell body skeleton and said base are connected, and between two vibration isolation supporting bases and the base all roof pressure rubber separator is arranged.
10. air-conditioned passenger train according to claim 9 is characterized in that: said bearing is the wedge shape bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204105771U CN202301738U (en) | 2011-10-25 | 2011-10-25 | Air conditioner compressor vibration damping support and air-conditioned passenger car using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204105771U CN202301738U (en) | 2011-10-25 | 2011-10-25 | Air conditioner compressor vibration damping support and air-conditioned passenger car using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301738U true CN202301738U (en) | 2012-07-04 |
Family
ID=46370643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204105771U Expired - Fee Related CN202301738U (en) | 2011-10-25 | 2011-10-25 | Air conditioner compressor vibration damping support and air-conditioned passenger car using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301738U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI494515B (en) * | 2012-10-03 | 2015-08-01 | ||
| CN104908565A (en) * | 2015-04-14 | 2015-09-16 | 浙江吉利汽车研究院有限公司 | Mounting structure of compressor and power assembly |
| CN105109305A (en) * | 2015-09-02 | 2015-12-02 | 南方英特空调有限公司 | Variable spring power-assisted system and method |
| CN106765671A (en) * | 2017-02-13 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of air-conditioning, compressor vibration-proof structure and compressor shock absorption footpad |
| CN107324285A (en) * | 2017-07-24 | 2017-11-07 | 合肥康居人智能科技有限公司 | A kind of Portable medical oxygen producing machine load carrier |
| CN108019336A (en) * | 2017-11-30 | 2018-05-11 | 珠海格力电器股份有限公司 | Vibration absorber and there is its on-board air conditioner |
| CN108237909A (en) * | 2016-12-27 | 2018-07-03 | 郑州宇通客车股份有限公司 | Transmission shaft intermediate supports and the vehicle using the intermediate supports |
| CN108312804A (en) * | 2017-01-17 | 2018-07-24 | 郑州宇通客车股份有限公司 | Air condition compressor bracket and vehicle |
-
2011
- 2011-10-25 CN CN2011204105771U patent/CN202301738U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI494515B (en) * | 2012-10-03 | 2015-08-01 | ||
| CN104908565A (en) * | 2015-04-14 | 2015-09-16 | 浙江吉利汽车研究院有限公司 | Mounting structure of compressor and power assembly |
| CN105109305A (en) * | 2015-09-02 | 2015-12-02 | 南方英特空调有限公司 | Variable spring power-assisted system and method |
| CN108237909A (en) * | 2016-12-27 | 2018-07-03 | 郑州宇通客车股份有限公司 | Transmission shaft intermediate supports and the vehicle using the intermediate supports |
| CN108237909B (en) * | 2016-12-27 | 2023-08-18 | 宇通客车股份有限公司 | Transmission shaft intermediate support and vehicle using same |
| CN108312804A (en) * | 2017-01-17 | 2018-07-24 | 郑州宇通客车股份有限公司 | Air condition compressor bracket and vehicle |
| CN108312804B (en) * | 2017-01-17 | 2023-08-11 | 宇通客车股份有限公司 | Air conditioner compressor support and vehicle |
| CN106765671A (en) * | 2017-02-13 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of air-conditioning, compressor vibration-proof structure and compressor shock absorption footpad |
| CN107324285A (en) * | 2017-07-24 | 2017-11-07 | 合肥康居人智能科技有限公司 | A kind of Portable medical oxygen producing machine load carrier |
| CN107324285B (en) * | 2017-07-24 | 2019-06-28 | 合肥康居人智能科技有限公司 | A kind of Portable medical oxygen producing machine load carrier |
| CN108019336A (en) * | 2017-11-30 | 2018-05-11 | 珠海格力电器股份有限公司 | Vibration absorber and there is its on-board air conditioner |
| CN108019336B (en) * | 2017-11-30 | 2023-08-25 | 珠海格力电器股份有限公司 | Vibration damper and vehicle-mounted air conditioner with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120704 Termination date: 20201025 |