CN110154694A - Compressor fixing and automobile - Google Patents
Compressor fixing and automobile Download PDFInfo
- Publication number
- CN110154694A CN110154694A CN201811628801.7A CN201811628801A CN110154694A CN 110154694 A CN110154694 A CN 110154694A CN 201811628801 A CN201811628801 A CN 201811628801A CN 110154694 A CN110154694 A CN 110154694A
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- Prior art keywords
- compressor
- vibration
- vibration damping
- hole
- damping
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- 238000013016 damping Methods 0.000 claims abstract description 182
- 238000002955 isolation Methods 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 1
- 230000001629 suppression Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Abstract
The present invention relates to automobile and its accessory technical field, a kind of compressor fixing and automobile are disclosed.Compressor fixing includes first order damper mechanism and second level damper mechanism；First order damper mechanism includes crossbeam, and the first vibration isolation rubber component is provided on crossbeam, and crossbeam can be connect by the first vibration isolation rubber component with the apparatus body that need to install compressor；Second level damper mechanism includes mounting rack, and mounting rack is provided at least one vibration damping hole, the second vibration isolation rubber component is provided in vibration damping hole for installing compressor on mounting rack；The second level damper mechanism is fixed on the crossbeam by the second vibration isolation rubber component.The present invention is abundant to absorption of vibrations, and vibration acceleration is small, greatly reduces the noise and vibration of compressor, improves compressor and need to install the undesirable situation of effectiveness in vibration suppression between the apparatus body of compressor, has better met customer demand.
Description
Technical field
The present invention relates to automobile and its accessory technical fields, more particularly, to a kind of compressor fixing and automobile.
Background technique
Motor compressor, which can provide on new-energy automobile for passenger, comfortably to be multiplied and drives environment, can also for High-Voltage Electrical Appliances,
Driving motor and power battery provide cooling；For having heat pump new energy vehicle, motor compressor should be in summer responsibility system
Cold, winter, there are also be responsible for heat-production functions.As it can be seen that motor compressor is the key components and parts of new-energy automobile, it is essential.But
The revolving speed of motor compressor is high, and noise and vibration when work will affect user's subjective assessment of new energy vehicle.Configuration exists at present
Damper mechanism or device on motor compressor, since the revolving speed of motor compressor is high, in use, damper mechanism effect
It is unsatisfactory, so being also extremely difficult to the satisfaction of user when used for a long time.
Summary of the invention
The purpose of the present invention is to provide a kind of compressor fixings, to solve electric compressor existing in the prior art
The technical issues of damper mechanism effect of machine is undesirable, is extremely difficult to customer satisfaction.
The object of the invention is also to provide a kind of automobiles, to solve the vibration damping of motor compressor existing in the prior art
The technical issues of mechanism effect is undesirable, is extremely difficult to customer satisfaction.
Based on above-mentioned first purpose, the present invention provides a kind of compressor fixings, described solid for installing compressor
Determining device includes first order damper mechanism and second level damper mechanism；
The first order damper mechanism includes crossbeam, and the first vibration isolation rubber component, the crossbeam are provided on the crossbeam
It can be connect by the first vibration isolation rubber component with the apparatus body that need to install compressor；
The second level damper mechanism includes mounting rack, and the mounting rack is for installing support compressor, the mounting rack
On be provided at least one vibration damping hole, the second vibration isolation rubber component is provided in the vibration damping hole；The second level damper mechanism
It is fixed on the crossbeam by the second vibration isolation rubber component.
Further, the first vibration isolation rubber component is rubber damping pad, is provided with first on the rubber damping pad
Bolt hole, the rubber damping pad are fixed on the apparatus body that need to install compressor by bolt across first bolt hole
On.
Further, the crossbeam is generally rectangular shaped, and the crossbeam corresponds to four vertex of rectangle and is respectively set one first
Vibration isolation rubber component.
Further, setting is respectively arranged with the second vibration damping in three vibration damping holes there are three vibration damping hole on the mounting rack
Rubber assembly；Three vibration damping holes are triangularly arranged, and the line in two of them vibration damping hole passes through the matter of the compressor
The heart is simultaneously parallel with the axis of the compressor.
Further, the second vibration isolation rubber component includes damping column, vibration damping oversheath and vibration damping inner sheath；
The vibration damping oversheath is set in the outside of the damping column；The axial both ends of the damping column are respectively arranged with
The first outside chuck, the vibration damping oversheath are fastened between two first chuck；
The damping column is provided centrally with inboard aperture, and the inboard aperture is arranged along the axial direction of the damping column, described to subtract
Vibration inner sheath is fastened in the inboard aperture, and the axial both ends of the vibration damping inner sheath are respectively arranged with the second outside card
Platform, the damping column are fastened between two second chuck.
Further, the vibration damping oversheath is fastened in the vibration damping hole, and the both ends of the vibration damping sheath are respectively set
There is outside third chuck, the third chuck is fastened on the axial both ends in the vibration damping hole.
Further, the vibration damping inner sheath is provided centrally with fixation hole, and the fixation hole is along the vibration damping inner sheath
Axial setting；
The vibration damping sheath further includes the stud being adapted to the fixation hole and the nut with stud cooperation；It is described
Stud is threaded through in the fixation hole, and the nut is screwed on the stud of one end of the fixation hole, and the nut and institute
It states and is provided with gasket between vibration damping inner sheath；The one end of the stud far from the nut is fixedly connected with the crossbeam.
Further, the outer diameter of the gasket is not less than the outer diameter in the vibration damping hole.
Further, setting is respectively arranged with installation on the mounting leg there are three mounting leg on the compressor
Through-hole；
The both ends that the mounting rack corresponds to one of installation through-hole are respectively arranged with consolidating of being connected to the installation through-hole
Determine hole；The one end at least one installation through-hole that the mounting rack corresponds in remaining two installation through-holes is provided with and the installation
The fixation hole of through-hole connection, is provided with automatically lock sheath in the fixation hole.
Based on above-mentioned second purpose, the present invention also provides a kind of automobile, mentioned through the embodiment of the present invention on the automobile
The compressor fixing of confession is fixed with compressor.
Compared with prior art, the invention has the benefit that
Compressor fixing provided by the invention, for installing compressor, the fixed device includes first order vibration damping
Mechanism and second level damper mechanism；The first order damper mechanism includes crossbeam, and the first vibration isolation rubber is provided on the crossbeam
Component, the crossbeam can be connect by the first vibration isolation rubber component with the apparatus body that need to install compressor；Described
Second level damper mechanism includes mounting rack, and the mounting rack is provided at least one on the mounting rack for installing support compressor
A vibration damping hole is provided with the second vibration isolation rubber component in the vibration damping hole；The second level damper mechanism subtracts by described second
Vibration rubber assembly is fixed on the crossbeam.The crossbeam of compressor fixing of the present invention and the first vibration isolation rubber component can be right
Play the role of first order vibration damping between compressor and the apparatus body (such as car body) that compressor need to be installed；Compressor itself
Mounting rack cooperates the second vibration isolation rubber component can be to playing the role of second level vibration damping between compressor and crossbeam.Present invention compression
The fixed device of machine can not only separate vibration of the vehicle body between compressor and pass under the action of the two-stage damper mechanism of compressor
It passs, while the vibration that can also separate vehicle body influences the other parts being mounted on crossbeam；And the fixed dress of compressor of the present invention
Set abundant to absorption of vibrations, vibration acceleration is small, greatly reduces the noise and vibration of compressor, improves compressor and needs
The undesirable situation of effectiveness in vibration suppression between the apparatus body (such as car body) of compressor is installed, having better met client needs
It asks.
Automobile provided by the invention, the compressor fixing provided on the automobile through the invention are fixed with compression
Machine.Compared with prior art, automobile of the present invention and compressor fixing provided by the invention are having the same effective, by upper
Description of the text to the beneficial effect of compressor fixing of the present invention, also can intuitively know, in this not go into detail.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram that compressor fixing of the embodiment of the present invention is connect with car body；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 1；
Fig. 4 is the perspective view of the explosion that Fig. 3 is the second vibration isolation rubber component；
Fig. 5 is the schematic top plan view of the second level damper mechanism of compressor fixing of the embodiment of the present invention；
Fig. 6 is the B-B cross-sectional view of Fig. 5；
Fig. 7 is the C-C cross-sectional view of Fig. 5；
Fig. 8 is the vibration damping hole site enlarged diagram of Fig. 5.
Icon: 1- the second vibration isolation rubber component；11- vibration damping oversheath；12- damping column；The first chuck of 121-；122- is convex
Edge；123- arc panel；124- reinforces fin；125- column type cylinder；13- vibration damping inner sheath；The second chuck of 131-；132- is fixed logical
Hole；2- mounting rack；21- cambered surface fixed plate；22- circumferential direction plate；3- crossbeam；4- bolt；41- column type fixing piece；The first bolt of 42-；
5- gasket；6- compressor；7- automatically lock sheath；8- car body.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, such as there is art
Language " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Referring to a kind of compressor fixing shown in Fig. 1 to Fig. 8, is present embodiments provided, for installing compressor.It is described
Fixed device includes first order damper mechanism and second level damper mechanism.
The first order damper mechanism includes crossbeam 3, and the first vibration isolation rubber component is provided on the crossbeam and (is not shown in figure
Out), the crossbeam 3 (can need to install compression by the first vibration isolation rubber component and the apparatus body that need to install compressor
Apparatus body the present embodiment of machine is illustrated by taking car body as an example) connection.To which the first vibration isolation rubber component forms crossbeam
Level-one vibration damping between car body.
The second level damper mechanism includes mounting rack 2, and mounting rack 2 is arranged on mounting rack 2 for installing support compressor
There is at least one vibration damping hole, the second vibration isolation rubber component 1 is provided in the vibration damping hole；The second level damper mechanism passes through institute
The second vibration isolation rubber component 1 is stated to be fixed on the crossbeam 3.To which the second vibration isolation rubber component 1 forms mounting rack 2 and crossbeam 3
Between second level vibration damping.
It is understood that the crossbeam of compressor fixing of the present invention and the first vibration isolation rubber component can be to compressors
With compressor need to be installed apparatus body (such as car body) between play the role of first order vibration damping；The mounting rack of compressor itself
Cooperate the second vibration isolation rubber component can be to playing the role of second level vibration damping between compressor and crossbeam.Compressor of the present invention is fixed
Device can not only separate vibration transmitting of the vehicle body between compressor under the action of the two-stage damper mechanism to compressor,
The vibration that vehicle body can also be separated simultaneously influences the other parts being mounted on crossbeam；And it is abundant to absorption of vibrations, vibration adds
Speed is small, greatly reduces the noise and vibration of compressor, improves compressor and need to install the apparatus body (example of compressor
Such as car body) between the undesirable situation of effectiveness in vibration suppression, better met customer demand.
Specifically, the first vibration isolation rubber component is rubber damping pad, the first bolt hole, vibration damping are provided on rubber damping pad
Rubber pad passes through first bolt hole cooperation by the first bolt 42 and fixes crossbeam on the car body.The general crossbeam is substantially
In rectangle, the crossbeam corresponds to four vertex of rectangle and a first vibration isolation rubber component is respectively set.
Second damper mechanism of the present embodiment compressor fixing includes mounting rack 2, and mounting rack 2 can install compression
Machine；It is provided at least one vibration damping hole on mounting rack 2, the second vibration isolation rubber component 1, the second vibration damping are provided in the vibration damping hole
The axial direction of rubber assembly 1 is axial consistent with vibration damping hole, and the both ends of the second vibration isolation rubber component 1 can be exposed described
On the outside of the both ends of vibration damping hole axial direction.
It is understood that vibration absorber of the embodiment of the present invention passes through on fixing the mounting rack 2 for needing damping component directly
Built-in second vibration isolation rubber component 1, since mounting rack 2 is base support necessary to motor compressor etc. needs damping component to install
Component, thus, the second vibration isolation rubber component 1 cooperation vibration damping hole, which enables, needs damping component to be formed on its base support component
Vibration damping, greatly reduces the noise and vibration for needing damping component (such as motor compressor), improving needs damping component
The undesirable situation of the effectiveness in vibration suppression of (such as motor compressor), has better met customer demand.
Specifically, as shown in figure 5, on mounting rack 2 setting be respectively arranged with second in three vibration damping holes there are three vibration damping hole
Vibration isolation rubber component 1；Three vibration damping holes are triangularly arranged, and the line in two of them vibration damping hole passes through the compressor
Mass center and parallel with the axis of the compressor, remaining one is arranged close to mass center.
The basic system of general purpose compressor 6 includes cylinder body and the first end that is fixed on the outside of the cylinder body on existing automobile
Auxiliary part；And setting is respectively arranged with installation through-hole on mounting leg there are three mounting leg on cylinder body.
Corresponding existing conventional compressor 6, the mounting rack 2 of the present embodiment vibration absorber include the arc-shaped head of Construction integration
And hollow tail portion, arc-shaped head include the cambered surface fixed plate 21 being adapted to the periphery wall of the cylinder body, hollow tail portion includes matching
The one end for closing cambered surface fixed plate forms the circumferential plate 22 in accommodating gap；The second end of cylinder body is fixed on the cambered surface fixed plate 21
On, the first end of the cylinder body is arranged in the accommodating gap.
Correspondingly, line is arranged by one of vibration damping hole in two vibration damping holes of the mass center of the compressor in arc
On mounting rack 2 of the face fixed plate 21 far from 22 side of circumferential plate, another vibration damping hole is arranged far from the cambered surface fixed plate 21
One end circumferential plate 22 on.A remaining vibration damping hole is positioned close to described 21 one end of cambered surface fixed plate in three vibration damping holes
Circumferential plate on.
The both ends that mounting rack 2 corresponds to one of installation through-hole are respectively arranged with the fixation being connected to the installation through-hole
Hole；The one end at least one installation through-hole that mounting rack 2 corresponds in remaining two installation through-holes is provided with and the installation through-hole
The fixation hole of connection.And automatically lock sheath 7 can be provided in fixation hole.
Such as it is shown in fig. 6, it is arranged close to the side of circumferential plate 22 there are two the hole that is relatively fixed in cambered surface fixed plate 21,
Its corresponding compressor mounting leg is fixed at two both ends Kong Kecong that are relatively fixed；It is shown in Fig. 7, cambered surface fixed plate
A fixation hole is arranged in 21 sides far from circumferential plate 22, and the unilateral side for forming one of compressor mounting leg is fixed.
Wherein, vibration absorber further includes column type fixing piece 41, and the column type fixing piece 41 is adapted to fixation hole；It is above-mentioned two
It is oppositely arranged in fixation hole that (right side shown in fig. 6 is consolidated corresponding to the fixation hole at the loading end of corresponding column type fixing piece 41
Determine hole) it is provided with automatically lock sheath 7.When column type fixing piece 41 passes through fixation hole and mobile locking compressor, automatically lock shield
Set 7 can be mobile with column type fixing piece 41 and be connected to compressor.
The column type fixing piece 41 of the present embodiment can be 2 hexagon flange bolts, one of hexagon flange bolt
It is threaded through between the mounting leg between two opposite fixation holes and two fixation holes；Another hexagon flange bolt is threaded through
Between the corresponding mounting leg of another unilateral fixation hole.
It is understood that being put on mounting rack 2 in order to facilitate compressor, so the peace of the corresponding compressor of mounting rack 2
It fills gap and is slightly larger than compressor, the automatically lock sheath between fixation hole and compressor mounting leg is set, it can be in hexagonal method
Automatically lock compression machine is played the role of in the fit-up gap that compressor and mounting rack are absorbed during blue face bolt is urgent.
It should be noted that the form that unilateral fixation or bilateral that the fixing leg of compressor and mounting rack are formed are fixed is not
It is limited to the form provided in embodiment and attached drawing, the set-up mode of automatically lock sheath is also not necessarily limited to the side provided in diagram
Formula.Actual design according to specific mounting rack structure and installation space in application, can be adjusted.
It is shown in Figure 4, it is protected outside the second vibration isolation rubber component 1 of the present embodiment vibration absorber, including damping column 12, vibration damping
Set 11 and vibration damping inner sheath 13.Vibration damping oversheath 11 is fastened in the vibration damping hole of mounting rack, outside the lower end of vibration damping oversheath 11
Diameter is greater than the internal diameter in vibration damping hole, slides out of vibration damping hole to avoid the second vibration isolation rubber component 1.
Vibration damping oversheath 11, damping column 12 and vibration damping inner sheath 13 successively sheathed setting.Specifically, vibration damping oversheath 11
It is set in the outside of damping column 12.The axial both ends of damping column 12 are respectively arranged with the first outside chuck 121, protect outside vibration damping
Set 11 is fastened between two first chuck 121.Damping column 12 is provided centrally with inboard aperture, axial direction of the inboard aperture along damping column 12
Setting, vibration damping inner sheath 13 is fastened in inboard aperture, and the both ends of vibration damping inner sheath 13 are respectively arranged with the second outside chuck
131, damping column 12 is fastened between two second chuck 131.
Wherein, the outside of vibration damping oversheath 11 can be connect with respective members, for example, vibration damping oversheath 11 is set in vibration damping hole
It is interior, to realize that the outside of the second whole vibration isolation rubber component 1 is fixed.Vibration damping inner sheath 13 can be connect with respective members, with reality
Now the inside of the second whole vibration isolation rubber component 1 is fixed.
In general, vibration damping oversheath 11, vibration damping inner sheath 13 and damping column 12 are made of rubber material, naturally, its
His material with plasticity, micro-elasticity can also.
It is understood that the second vibration isolation rubber component 1 of the embodiment of the present invention is by being respectively arranged one inside and outside damping column 12
The structure of the second vibration isolation rubber component of layer, has excellent effectiveness in vibration suppression.Meanwhile vibration damping inner sheath 13 can pass through the second chuck
131 support damping column 12 from both ends, and reducing is influenced between damping column 12 and vibration damping inner sheath 13 by shear force；Together
When, damping column 12 can be reduced between damping column 12 and vibration damping oversheath 11 by 121 anti-package vibration damping oversheath 11 of the first chuck
It is influenced by shearing force, to reduce damping column 12 because shear force and vibration damping inner sheath 13, vibration damping oversheath 11 are removed
Risk, ensure that the stabilization of damping column 12, namely under the action of vibration damping inner sheath 13 and vibration damping oversheath 11, damping column 12
Can all-the-time stable in required position so that damping column 12 does not shift, ensure that the effect of the vibration damping of damping column 12, change speech
It, the second vibration isolation rubber component 1 of the invention has the structure for preventing the second vibration isolation rubber component 1 from failing, and extends the second vibration damping
The service life of rubber assembly.
The vibration damping inner sheath 13 of the second vibration isolation rubber of embodiment of the present invention component 1 is provided centrally with fixed hole 132, Gu
Determine axial direction setting of the through-hole 132 along vibration damping inner sheath 13.
Second vibration isolation rubber component 1 further includes the bolt 4 being adapted to the fixed hole and cooperates with the bolt 4
Nut.The bolt 4 is threaded through in the fixed hole, and the nut is spirally connected or is integrally formed in one end of the fixed hole
Bolt 4 on, and be provided with gasket 5 between the nut and the vibration damping inner sheath；The bolt 4 far from the nut one
End can (fixed mechanism corresponds to compressor, it may be that car body is for installing with the fixed mechanism of the second vibration isolation rubber component 1
The crossbeam of compressor) connection.
It is understood that the upper fixed hole 132 of vibration damping inner sheath 13 can will be whole by bolt attaching nut
Second vibration isolation rubber component compresses.That is, rotated in nut towards crossbeam 3, under the clamping action of nut and crossbeam 3, vibration damping
Inner sheath 13 compresses damping column 12 by the second chuck 131, and damping column 12 compresses vibration damping oversheath 11 by the first chuck 121,
To realize being tightly fastened for the second whole vibration isolation rubber component 1.
Preferably, the outer diameter of gasket 5 is not less than the outer diameter of vibration damping oversheath 11, that is, the outer diameter of gasket 5 should can be complete
The end face of all standing vibration damping oversheath 11, when so that nut compressing the second vibration isolation rubber component 1, to the second vibration isolation rubber component
1 stablizes fixation.
It should be noted that nut can be the structure with bolt one, it that is to say that one end itself has the bolt of nut,
Hexagon flange bolt can be used in the present embodiment.
It is understood that the outer diameter of the first chuck 121 is preferably no greater than the outer diameter of vibration damping oversheath 11, but first blocks
The outer diameter of platform 121 is unsuitable too small, and the outer diameter of general first chuck 121 is consistent with the outer diameter of vibration damping oversheath 11 optimal.
As shown in figure 8, the damping column 12 of the second vibration isolation rubber of this implementation component 1 includes column type cylinder 125, column type cylinder 125
Hollow hole forms inboard aperture.It is arranged at intervals with multiple flanges 122 on the periphery of column type cylinder 125, passes through arc between adjacent ribs 122
Shape plate 123 connects, and setting is spaced between arc panel 123 and the periphery of column type cylinder 125.
It is understood that flange 122, column type cylinder 125 and arc panel 123 can be integrated construction, arc panel 123 and column
It is spaced setting between interval setting and adjacent ribs 122 between type tube 125, forms the vibration reduction and cushioning space of column type cylinder 125,
So that damping column 12 has better effectiveness in vibration suppression.
Cooperate the structure type of the damping column 12 of the present embodiment, the first chuck 121 may be provided at the upper edge of arc panel 123
On periphery, and first chuck 121 is structure as a whole with arc panel 123, and the first chuck 121 can be regarded as arc panel 123
Upper edge extends outward to form.
Preferably, the upper edge of arc panel 123 can be higher than the upper edge of column type cylinder 125, thus the upper end pair of vibration damping oversheath 11
The top of the flange 122 between adjacent arc panel 123 should be inserted into the part between adjacent arc panel 123.At this point, vibration damping
The upper end of oversheath 11 has inwardly encased the upper edge of the flange 122 of damping column 12, the first outside chuck 121 of cooperation damping column 12
Structure forms mutual buckle-shaped formula, further reduced vibration damping oversheath 11 and subtract between vibration damping oversheath 11 and damping column 12
It is influenced between vibration column 12 by shearing force, ensure that the stability of the second vibration isolation rubber component 1 of damping column 12 and entirety.
The arc panel 123 of the damping column 12 of the second vibration isolation rubber of the present embodiment component 1 is arranged towards the side of column type cylinder 125
Have and reinforce fin 124, reinforces being spaced setting between fin 124 and the periphery of column type cylinder 125.
The structure type of damping column 12 corresponding to the second vibration isolation rubber of the present embodiment component 1, the outer diameter of the second chuck 131
It is consistent with the outer diameter of column type cylinder 125.That is, the upper edge of column type cylinder 125 is completely covered in the second chuck 131 just.
Vibration absorber of the embodiment of the present invention when in use can be by vibration damping oversheath 11, damping column 12, vibration damping inner sheath 13
Molding is installed to afterwards together in the vibration damping hole of corresponding mounting rack, and the axial direction of the second vibration isolation rubber component 1 should be with vibration damping hole
It is axial consistent, and the axial ends of the damping column 12 of the second vibration isolation rubber component 1 at least being capable of the exposed both ends in vibration damping hole
Outside, to play damping effect.After second vibration isolation rubber component 1 is installed in the vibration damping hole of mounting rack, can further it pass through
4 attaching nut of bolt by the fixed hole of the second vibration isolation rubber component 1 by the second vibration isolation rubber component 1 and mounting rack together
It is locked and (corresponds to compressor, fixed structure can be regarded as on automobile for fixing compressor in corresponding fixed mechanism
Crossbeam) on.
In conclusion the vibration that vibration absorber of the embodiment of the present invention can effectively reduce between compressor and vehicle body mutually passes
It passs, while the probability for generating resonance with other components can be reduced, effectively raise the driving impression of user.Basis first
Compressor centroid position and rotary inertia, the position and its performance of reasonable Arrangement vibration damping hole and the second vibration isolation rubber component are assigned
The originality for having given the second vibration isolation rubber component arrangement, improves vibration damping effectiveness in vibration suppression.Secondly to three mounting legs of compressor
Combination is chosen two and is fixed, and one unilateral fixed, another bilateral is fixed, and on the basis of fixation, is simplified
The installation of compressor, and existing Conventional press can be matched with vibration absorber of the invention, effectively utilize existing compression
The installation point of machine does not need to re-mold compressor, reduces die sinking expense.Also, devise compressor automatically lock
Sheath eliminates fit-up gap when bolt is urgent, locks mounting rack and compressor.
The embodiment of the present invention also provides a kind of automobile, the compression provided through the embodiment of the present invention on the car body of the automobile
The fixed device of machine is fixed with compressor, and the compressor can be motor compressor.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of compressor fixing, for installing compressor, which is characterized in that the fixed device includes first order vibration damping
Mechanism and second level damper mechanism；
The first order damper mechanism includes crossbeam, the first vibration isolation rubber component is provided on the crossbeam, the crossbeam can
It is connect by the first vibration isolation rubber component with the apparatus body that need to install compressor；
The second level damper mechanism includes mounting rack, and the mounting rack is set on the mounting rack for installing support compressor
It is equipped at least one vibration damping hole, the second vibration isolation rubber component is provided in the vibration damping hole；The second level damper mechanism passes through
The second vibration isolation rubber component is fixed on the crossbeam.
2. compressor fixing according to claim 1, which is characterized in that the first vibration isolation rubber component is vibration damping
Rubber pad, the first bolt hole is provided on the rubber damping pad, and the rubber damping pad passes through first spiral shell by bolt
Keyhole, which is fixed on, to be installed on the apparatus body of compressor.
3. compressor fixing according to claim 1 or 2, which is characterized in that the crossbeam is generally rectangular shaped, described
Crossbeam corresponds to four vertex of rectangle and a first vibration isolation rubber component is respectively set.
4. compressor fixing according to claim 1 or 2, which is characterized in that on the mounting rack there are three settings
Vibration damping hole is respectively arranged with the second vibration isolation rubber component in three vibration damping holes；Three vibration damping holes are triangularly arranged, and its
In two vibration damping holes line by the mass center of the compressor and parallel with the axis of the compressor.
5. compressor fixing according to claim 4, which is characterized in that the second vibration isolation rubber component includes subtracting
Shake column, vibration damping oversheath and vibration damping inner sheath；
The vibration damping oversheath is set in the outside of the damping column；The axial both ends of the damping column are respectively arranged with outward
The first chuck, the vibration damping oversheath is fastened between two first chuck；
The damping column is provided centrally with inboard aperture, and the inboard aperture is arranged along the axial direction of the damping column, in the vibration damping
Sheath is fastened in the inboard aperture, and the axial both ends of the vibration damping inner sheath are respectively arranged with the second outside chuck,
The damping column is fastened between two second chuck.
6. compressor fixing according to claim 5, which is characterized in that the vibration damping oversheath is fastened in described subtract
It shakes in hole, the both ends of the vibration damping sheath are respectively arranged with outside third chuck, and the third chuck is fastened on the vibration damping
The axial both ends in hole.
7. compressor fixing according to claim 5, which is characterized in that the vibration damping inner sheath is provided centrally with
Fixation hole, axial direction setting of the fixation hole along the vibration damping inner sheath；
The vibration damping sheath further includes the stud being adapted to the fixation hole and the nut with stud cooperation；The stud
It is threaded through in the fixation hole, the nut is screwed on the stud of one end of the fixation hole, and the nut subtracts with described
Gasket is provided between vibration inner sheath；The one end of the stud far from the nut is fixedly connected with the crossbeam.
8. compressor fixing according to claim 7, which is characterized in that the outer diameter of the gasket subtracts not less than described
The outer diameter in vibration hole.
9. compressor fixing according to claim 5, which is characterized in that there are three installations for setting on the compressor
Stabilizer blade is respectively arranged with installation through-hole on the mounting leg；
The both ends that the mounting rack corresponds to one of installation through-hole are respectively arranged with the fixation hole being connected to the installation through-hole；
The one end at least one installation through-hole that the mounting rack corresponds in remaining two installation through-holes is provided with and the installation through-hole
The fixation hole of connection is provided with automatically lock sheath in the fixation hole.
10. a kind of automobile, which is characterized in that solid by the described in any item compressors of claim 1-9 on the automobile
Determine device and is fixed with compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811628801.7A CN110154694A (en) | 2018-12-28 | 2018-12-28 | Compressor fixing and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811628801.7A CN110154694A (en) | 2018-12-28 | 2018-12-28 | Compressor fixing and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110154694A true CN110154694A (en) | 2019-08-23 |
Family
ID=67645273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811628801.7A Pending CN110154694A (en) | 2018-12-28 | 2018-12-28 | Compressor fixing and automobile |
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| Country | Link |
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| CN (1) | CN110154694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159684A (en) * | 2018-12-28 | 2019-08-23 | 华人运通(江苏)技术有限公司 | Vibration damping protective jacket and vibration absorber |
| CN110159701A (en) * | 2018-12-28 | 2019-08-23 | 华人运通(江苏)技术有限公司 | Buffer unit and compressor |
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| CN110159684A (en) * | 2018-12-28 | 2019-08-23 | 华人运通(江苏)技术有限公司 | Vibration damping protective jacket and vibration absorber |
| CN110159701A (en) * | 2018-12-28 | 2019-08-23 | 华人运通(江苏)技术有限公司 | Buffer unit and compressor |
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