CN213479035U - Automatic height and vibration correction air bag type engine suspension device - Google Patents
Automatic height and vibration correction air bag type engine suspension device Download PDFInfo
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- CN213479035U CN213479035U CN202021991690.9U CN202021991690U CN213479035U CN 213479035 U CN213479035 U CN 213479035U CN 202021991690 U CN202021991690 U CN 202021991690U CN 213479035 U CN213479035 U CN 213479035U
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- air bag
- engine
- connecting piece
- gasbag
- automatic height
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- 239000000725 suspension Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automatic height, vibration correction air bag type engine suspension device, which is used on an engine of a new energy passenger car, and comprises a bearing plate, an engine body, an air compressor and a one-way valve, wherein a first connecting piece is arranged above the bearing plate, the top of the first connecting piece is connected with an air bag, the top of the air bag is provided with a second connecting piece, one end of the second connecting piece, which is far away from the air bag, is connected with an engine bracket, the right end of the engine body is provided with an air inlet pipe, and a filter screen is arranged in the air inlet pipe; this engine suspension device has the gasbag, and the gasbag is connected through second connecting piece and engine support, installs the engine body on the engine support, through the setting of gasbag like this, can fill the gassing to the gasbag according to actual height, make the gasbag guarantee suitable tolerance to the realization is adjusted the most suitable position with engine body position, has good adjustability and stability, has improved the travelling comfort that new forms of energy passenger train took.
Description
Technical Field
The utility model relates to a new forms of energy passenger train damping device field especially relates to an automatic height, vibration correction gasbag formula engine suspension device.
Background
The new energy passenger car is a passenger car which utilizes clean energy to supply power, and along with the development of new energy technology, the new energy vehicles are common in production and life, the use of an engine in the new energy passenger car is indispensable, and in the application of the new energy passenger car, the hybrid power passenger car has higher requirements on vehicle noise and smoothness when running under a pure electric working condition.
However, the existing engine suspension device has some defects in the using process; in the installation of an engine or a motor, a rubber cushion is often used, and the phenomenon that the engine or the motor shakes due to the fact that the rigidity of the rubber cushion is not proper often occurs, so that the riding comfort of a vehicle is reduced; and the reasons such as rigidity, material, life of rubber pad all can lead to the engine shake to reduced the practicality to suspension device, so we have provided an automatic height, vibration correction gasbag formula engine suspension device, so that solve the problem that proposes in the aforesaid.
Therefore, there is still a need for improvement and development of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an automatic height, vibration correction bag formula engine suspension device can improve the travelling comfort that new forms of energy passenger train took.
The technical scheme of the utility model as follows: an automatic height and vibration correction air bag type engine suspension device is used on an engine of a new energy passenger car and comprises a bearing plate, an engine body, an air compressor and a one-way valve; a first connecting piece is arranged above the bearing plate, the top of the first connecting piece is connected with the air bag, a second connecting piece is arranged at the top of the air bag, one end, far away from the air bag, of the second connecting piece is connected with the engine bracket, and the engine body is arranged on the engine bracket; one side of gasbag is linked together through connecting pipe and air compressor machine, and is provided with the check valve on the connecting pipe, be provided with the intake pipe on the air compressor machine, and the internally mounted of intake pipe has the filter screen, the outside of gasbag is provided with the protection piece, is provided with elasticity spring and installed part between protection piece and the gasbag, and the installed part is connected on the outer wall of gasbag.
The automatic height, vibration correction air bag type engine suspension device, wherein: the upper end and the lower end of the air bag are respectively bonded with the second connecting piece and the first connecting piece, the first connecting piece is connected with the bearing plate through a bolt, and the second connecting piece is connected with the engine support through a bolt.
The automatic height, vibration correction air bag type engine suspension device, wherein: the air inlet pipe is connected with the filter screen by bolts, and the aperture of the filter screen is between 0.1 and 0.5 mu m.
The automatic height, vibration correction air bag type engine suspension device, wherein: the shaft axis of the protection piece and the shaft axis of the air bag are positioned on the same straight line, and an elastic telescopic structure is formed between the protection piece and the air bag through a plurality of elastic springs.
The automatic height, vibration correction air bag type engine suspension device, wherein: the protection piece includes buffer layer and back up coat, and the buffer layer sets up in the outside of back up coat to the buffer layer is the rubber material, and the back up coat is the plastics material simultaneously.
The automatic height, vibration correction air bag type engine suspension device, wherein: the connecting mode of the mounting piece and the air bag is an adhesion mode, and the mounting pieces are distributed around the outer wall of the air bag according to equal angles.
Compared with the prior art, the utility model provides an automatic height, vibration correction bag formula engine suspension device:
(1) the air bag is arranged, the top of the air bag is connected with the second connecting piece, the top of the second connecting piece is connected with the engine support, and the engine body is installed on the engine support, so that the air bag can be inflated and deflated according to the actual height through the arrangement of the air bag, the air bag ensures the proper air quantity, the position of the engine body is adjusted to the most proper position, good adjustability and stability are achieved, and the riding comfort of the new energy passenger car is improved;
(2) the protection piece is arranged on the outer side of the air bag, and the protection piece and the air bag form a telescopic structure through an elastic spring, so that the air bag can be always connected with the protection piece when being inflated and deflated, the air bag is protected through the protection piece, external parts are effectively prevented from damaging the air bag, and the normal use of the air bag is ensured;
(3) the protection piece includes buffer layer and back up coat, and the buffer layer is the rubber material to the back up coat is the plastics material, when the protection piece used like this, can protect protection piece self, and then guarantees the stable use of gasbag once more, has improved the device's availability factor.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way; the shapes, the proportional sizes and the like of the various components in the drawings are only schematic and are used for helping the understanding of the invention, and the shapes, the proportional sizes and the like of the various components of the invention are not particularly limited; the skilled person in the art can, under the teaching of the present invention, choose various possible shapes and proportional dimensions to implement the invention according to the specific situation.
FIG. 1 is a schematic cross-sectional view of an embodiment of an automatic height, vibration correction air bag engine suspension apparatus of the present invention;
FIG. 2 is a schematic side sectional and enlarged view of the connection between the intake tube and the filter screen of the automatic height and vibration correction air bag type engine suspension apparatus of the present invention;
FIG. 3 is an enlarged, top view of the bladder and shield connection for an embodiment of the automatic height, vibration correction bladder engine suspension of the present invention;
FIG. 4 is an enlarged schematic view of a shield for an embodiment of an automatic height, vibration correction air bag engine suspension apparatus of the present invention;
summary of the numbers in the figures: a support plate 110; a first connecting member 120; an air bag 130; a second connecting member 140; an engine mount 150; an engine body 160; a connection pipe 170; an air compressor 180; a check valve 190; an intake pipe 200; a screen 210; a guard 220; a buffer layer 221; a reinforcement layer 222; a spring force spring 230; a mounting member 240.
Detailed Description
The following detailed description and examples of the present invention are provided in connection with the accompanying drawings, which are set forth for the purpose of illustration only and are not intended to limit the invention.
As shown in fig. 1 in conjunction with fig. 2 to 4, the present invention relates to an automatic height and vibration correction airbag type engine suspension device for use in an engine of a new energy passenger car, which includes a support plate 110, a first connecting member 120, an airbag 130, a second connecting member 140, an engine bracket 150, an engine body 160, a connecting pipe 170, an air compressor 180, a check valve 190, an air inlet pipe 200, a filter screen 210, a guard member 220, an elastic spring 230, and a mounting member 240;
a first connecting piece 120 is arranged above the supporting plate 110, the top of the first connecting piece 120 is connected with the air bag 130, a second connecting piece 140 is arranged at the top of the air bag 130, one end of the second connecting piece 140, which is far away from the air bag 130, is connected with an engine bracket 150, and the engine body 160 is arranged on the engine bracket 150; one side of the air bag 130 is communicated with an air compressor 180 through a connecting pipe 170, a one-way valve 190 is arranged on the connecting pipe 170, an air inlet pipe 200 is arranged on the air compressor 180, and a filter screen 210 is arranged in the cross section direction of the interior of the air inlet pipe 200; a protection member 220 is disposed at an outer side of the airbag 130, a plurality of resilient springs 230 and a mounting member 240 are disposed between the protection member 220 and the airbag 130, and the mounting member 240 is coupled to an outer wall of the airbag 130.
Specifically, the upper and lower ends of the airbag 130 are respectively connected with the second connecting member 140 and the first connecting member 120 in an adhesion manner, the first connecting member 120 is connected with the support plate 110 by bolts, and the second connecting member 140 is connected with the engine bracket 150 by bolts; therefore, the connection between the air bag 130 and the engine bracket 150 is more stable and reliable, and the air bag 130 can automatically adjust the height of the engine bracket 150 during inflation and deflation, so that the height of the engine body 160 can be automatically adjusted, and automatic vibration correction can be realized under the running state of the engine body 160.
Specifically, the air inlet pipe 200 is connected with the filter screen 210 by bolts, and the aperture of the filter screen 210 is 0.1-0.5 μm; when the air inlet pipe 200 sucks air, external impurities can be intercepted, so that cleanness of the air entering the air compressor 180 is guaranteed.
Specifically, the shaft axis of the protection member 220 and the shaft axis of the airbag 130 are all located on the same straight line, and an elastic telescopic structure is formed between the protection member 220 and the airbag 130 through a plurality of elastic springs 230; the airbag 130 can be effectively shielded by the shielding member 220, so that damage to the airbag 130 caused by external parts can be reduced.
Specifically, the protection member 220 includes a buffer layer 221 and a reinforcing layer 222, the buffer layer 221 is disposed outside the reinforcing layer 222, the buffer layer 221 is preferably made of rubber, and the reinforcing layer 222 is preferably made of plastic; the stability of the protection member 220 itself in use can be ensured, and the airbag 130 can be further protected, thereby ensuring the service life of the airbag 130.
Specifically, the mounting member 240 and the airbag 130 are connected by adhesion, and the mounting member 240 is distributed around the outer wall of the airbag 130 at equal angles; this allows for a more secure connection between the balloon 130 and the mounting member 240, thereby ensuring stability of the balloon 130 during inflation and deflation.
The utility model discloses automatic altitude, vibration inspection bag formula engine suspension device's theory of operation is: when the automatic height and vibration correction air bag type engine suspension device is used, firstly, a worker installs the device at a corresponding position, then, the air quantity in the air bag 130 is charged and discharged according to the actually required height of the engine body 160, if the height of the engine body 160 is too high, a control system on the new energy passenger car controls the one-way valve 190 to be opened to discharge the air bag 130, after the air bag 130 is discharged, the second connecting piece 140 and the engine bracket 150 are descended together to lower the engine body 160, the height is reduced, after the proper height is reached, the one-way valve 190 is controlled to be closed, the air bag 130 keeps the proper air quantity, when the height of the engine body 160 is too low, the control system on the new energy passenger car controls the air compressor 180 to charge the air bag 130 to increase the height of the engine body 160, and after the proper height is reached, the air compressor 180 is, the air bag 130 keeps a proper air volume, the height of the engine body 160 is automatically adjusted through the air bag 130, the upper side and the lower side of the air bag 130 are respectively connected with the second connecting piece 140 and the first connecting piece 120, so that the air bag 130 can be connected more stably when in use, and the filter screen 210 is arranged inside the air inlet pipe 200, so that external impurities can be intercepted when air enters, and the cleanness of the air entering the air bag 130 is ensured.
In the using process of the air bag 130, as the air bag 130 forms an elastic telescopic structure through the elastic spring 230 and the protection piece 220, when the air bag 130 is inflated and deflated, the air bag 130 can be always protected by the protection piece 220, so that damage of external parts to the air bag 130 can be effectively prevented, moreover, the protection piece 220 comprises a buffer layer 221 and a reinforcing layer 222, the buffer layer 221 is made of rubber, and the reinforcing layer 222 is made of plastic, so that the stability of the protection piece 220 can be ensured, the air bag 130 is protected again, the stable use of the air bag 130 is further ensured, the use efficiency of the engine suspension device is improved, and the whole working process of the automatic height and vibration correction air bag type engine suspension device is realized.
It should be understood that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and those skilled in the art can add, subtract, replace, change or modify the above-mentioned embodiments within the spirit and principle of the present invention, and all such additions, substitutions, changes or modifications should fall within the scope of the appended claims.
Claims (6)
1. The utility model provides an automatic height, vibration correction bag formula engine suspension device for on the engine of new forms of energy passenger train which characterized in that: the engine suspension device comprises a bearing plate, an engine body, an air compressor and a one-way valve; a first connecting piece is arranged above the bearing plate, the top of the first connecting piece is connected with the air bag, a second connecting piece is arranged at the top of the air bag, one end, far away from the air bag, of the second connecting piece is connected with the engine bracket, and the engine body is arranged on the engine bracket; one side of gasbag is linked together through connecting pipe and air compressor machine, and is provided with the check valve on the connecting pipe, be provided with the intake pipe on the air compressor machine, and the internally mounted of intake pipe has the filter screen, the outside of gasbag is provided with the protection piece, is provided with elasticity spring and installed part between protection piece and the gasbag, and the installed part is connected on the outer wall of gasbag.
2. The automatic height, vibration correcting airbag engine suspension apparatus of claim 1, wherein: the upper end and the lower end of the air bag are respectively bonded with the second connecting piece and the first connecting piece, the first connecting piece is connected with the bearing plate through a bolt, and the second connecting piece is connected with the engine support through a bolt.
3. The automatic height, vibration correcting airbag engine suspension apparatus of claim 1, wherein: the air inlet pipe is connected with the filter screen by bolts, and the aperture of the filter screen is between 0.1 and 0.5 mu m.
4. The automatic height, vibration correcting airbag engine suspension apparatus of claim 1, wherein: the shaft axis of the protection piece and the shaft axis of the air bag are positioned on the same straight line, and an elastic telescopic structure is formed between the protection piece and the air bag through a plurality of elastic springs.
5. The automatic height, vibration correcting airbag engine suspension apparatus of claim 1, wherein: the protection piece includes buffer layer and back up coat, and the buffer layer sets up in the outside of back up coat to the buffer layer is the rubber material, and the back up coat is the plastics material simultaneously.
6. The automatic height, vibration correcting airbag engine suspension apparatus of claim 1, wherein: the connecting mode of the mounting piece and the air bag is an adhesion mode, and the mounting pieces are distributed around the outer wall of the air bag according to equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991690.9U CN213479035U (en) | 2020-09-14 | 2020-09-14 | Automatic height and vibration correction air bag type engine suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991690.9U CN213479035U (en) | 2020-09-14 | 2020-09-14 | Automatic height and vibration correction air bag type engine suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479035U true CN213479035U (en) | 2021-06-18 |
Family
ID=76418528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021991690.9U Expired - Fee Related CN213479035U (en) | 2020-09-14 | 2020-09-14 | Automatic height and vibration correction air bag type engine suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479035U (en) |
-
2020
- 2020-09-14 CN CN202021991690.9U patent/CN213479035U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |