CN209430373U - A kind of light-weighted automotive air conditioner compressor front cover - Google Patents
A kind of light-weighted automotive air conditioner compressor front cover Download PDFInfo
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- CN209430373U CN209430373U CN201821968753.1U CN201821968753U CN209430373U CN 209430373 U CN209430373 U CN 209430373U CN 201821968753 U CN201821968753 U CN 201821968753U CN 209430373 U CN209430373 U CN 209430373U
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- pipe fitting
- floor
- front cover
- air conditioner
- diskware
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Abstract
The utility model discloses a kind of light-weighted automotive air conditioner compressor front covers, including lid, including pipe fitting, the diskware being fixedly connected；Floor is connect positioned at pipe fitting, the intersection of diskware and with pipe fitting, diskware, several floors constitute groove between pipe fitting own axes annular array, adjacent floor, and the width on same groove on different depth is equal.The quantity of floor is odd number.Using the alternate layout mode of this utility model floor and groove while strengthening the structural strength of pipe fitting root, needed for reducing material, front cover overall weight, while the finite thickness of single floor are reduced, the possibility of the shrinkage cavity defect in manufacturing process is reduced, product quality is promoted.
Description
Technical field
The utility model relates to compressor of air conditioner fields, and in particular to a kind of light-weighted automotive air conditioner compressor front cover.
Background technique
Automobile air conditioner compressor is the heart of automobile air conditioning refrigerating system, plays compression and conveys the work of refrigerant vapour
With.Existing mainstream automotive compressor of air conditioner is divided into bi-directional swash plate type compressor, rotary-piston according to the difference of inner workings
Formula compressor, scroll compressor.The front cover of automobile air conditioner compressor is one of compressor housing, is clutch and other zero
Part provides a supporting role, while protecting and hermetic compressor inner components.In order to increase production when the intensity of front cover reduces vibration
Raw noise, while the shrinkage cavity phenomenon at more material positions inside front cover is reduced, the compactness of product is improved, and mitigate front cover weight
Amount, it is desirable to provide a kind of intensity is high, compactness is good, light weight novel front cover.
As shown in Figure 1, 2, 3, bi-directional swash plate type compressor front cover i.e. common in the art, rotary-piston type pressure respectively
Contracting machine front cover, scroll compressor front cover.As shown in Figure 4,5, 6, the junction of pipe fitting and diskware, which is provided with, is coarser than the swollen of pipe fitting
Big portion, but generally columnar bulb increases thickness herein, exacerbates the bad phenomenons such as shrinkage cavity.
Utility model content
Problem to be solved in the utility model is to provide a kind of light-weighted automotive air conditioner compressor front cover, floor with it is recessed
The alternate layout mode of slot is while strengthening the structural strength of pipe fitting root, needed for reducing material, reduces front cover entirety
Weight, while the finite thickness of single floor, reduce the possibility of the shrinkage cavity defect in manufacturing process, promote product quality.
To solve the above problems, the utility model provides a kind of light-weighted automotive air conditioner compressor front cover, on reaching
Purpose is stated, the technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of light-weighted automotive air conditioner compressor front cover, comprising: lid, including pipe fitting, the diskware being fixedly connected；Rib
Plate is connect positioned at pipe fitting, the intersection of diskware and with pipe fitting, diskware, several floors are along pipe fitting own axes annular array, phase
Groove is constituted between adjacent floor, the width on same groove on different depth is equal.
Beneficial effect by adopting the above technical scheme is: the wide groove of the circumferentially upper width of pipe fitting gets over floor with pipe fitting
Close to pipe fitting, circumferential width is relatively narrower, and design avoids the thicker position of part appearance in this way, while expanding rib as far as possible
The area in plate cross section guarantees the structural strength of floor.It, can be along the radially demoulding of pipe fitting in casting process.Floor is made
Type does not influence to demould.Floor replaces collocation mode while strengthening the structural strength of pipe fitting root with groove, reduces material
Needed for material, overall weight is reduced, while the finite thickness of single floor, reduce the shrinkage cavity defect in manufacturing process can
Can, promote product quality.
The quantity of floor is odd number as a further improvement of the utility model,.
Beneficial effect by adopting the above technical scheme is: floor is odd number, compared to the floor of even number, structure in all directions
Intensity is relatively uniform, is less prone to the phenomenon of periodic structural strength unevenness.
As the further improvement of the utility model, the junction radical length of floor and diskware is less than floor and pipe fitting
Junction axial length.
Beneficial effect by adopting the above technical scheme is: guaranteeing that the axial length of floor is relatively long, to same axial long
It spends longer pipe fitting and plays the role of good structural strengthening.
As the further improvement of the utility model, floor is connected by inclined-plane with pipe fitting in one end away from diskware,
The axial length of inclined-plane and pipe fitting own axes angle at an acute angle, floor is gradually short along the direction away from pipe fitting own axes.
Beneficial effect by adopting the above technical scheme is: inclined-plane make floor top and root gradually transition, using compared with
Few material increases the structural strength of floor, more preferable to the support effect of pipe fitting.
As the further improvement of the utility model, floor is circumferential surface, several floors in one end away from pipe fitting
Circumferential surface coincide with the same space periphery.
Beneficial effect by adopting the above technical scheme is: circumferential surface moulding is by the cylindrical shape of one convenient for floor, groove
Thick wall processing, simple process.
As the further improvement of the utility model, the inner corner trim junction of floor and pipe fitting, diskware is provided with filleted corner,
Floor itself external corner side has bull nose.
Beneficial effect by adopting the above technical scheme is: filleted corner avoids stress raiser, prevents air conditioning for automobiles from compressing
Machine front cover is broken in use.Bull nose makes floor be not easy to collide with and generate gap.
As the further improvement of the utility model, the intersection of pipe fitting and diskware has an annular groove, annular groove it is recessed
Fall into direction it is parallel with the own axes direction of pipe fitting, floor is contacted with annular groove, floor along pipe fitting radially be shorter in length than ring
Length radially of the shape slot along pipe fitting.
Beneficial effect by adopting the above technical scheme is: annular groove weakens the thickness of the intersection of pipe fitting and diskware, together
When floor compensate for again pipe fitting and diskware intersection structural strength.The radial thickness of floor is narrower than the radially-wide of annular groove
Degree, so that the requirement of the accuracy of manufacture technique of floor and diskware contact position is low, because of its recess for being in annular groove.
As the further improvement of the utility model, pipe fitting has middle airway, the radial direction of the bottom of groove and middle airway
Distance is greater than the wall thickness of pipe fitting.
Beneficial effect by adopting the above technical scheme is: ensure that groove, the thickness of floor position is greater than pipe fitting master
The wall thickness of body guarantees other positions of most weak partial structurtes intensity herein also greater than pipe fitting.
As the further improvement of the utility model, the width of floor is not more than the wall thickness of pipe fitting.
Beneficial effect by adopting the above technical scheme is: guaranteeing that floor thickness is relatively thin, floor itself will not be because of thickness
The thicker and qualities disadvantage such as generate shrinkage cavity.
As the further improvement of the utility model, the quantitative range of floor is 15 to 19.
Beneficial effect by adopting the above technical scheme is: the quantitative design of floor is easy to produce, convenient for control groove, floor
Width.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of perspective view of embodiment of the prior art；
Fig. 2 is the perspective view of prior art another embodiment；
Fig. 3 is the perspective view of prior art another embodiment；
Fig. 4 is the A-A cross-sectional view of the prior art；
Fig. 5 is the B-B cross-sectional view of the prior art；
Fig. 6 is the C-C cross-sectional view of the prior art；
Fig. 7 is a kind of perspective view of embodiment of the utility model；
Fig. 8 is the perspective view of the utility model another embodiment；
Fig. 9 is the perspective view of the utility model another embodiment；
Figure 10 is a kind of axial view of embodiment of the utility model；
Figure 11 is a kind of D-D cross-sectional view of embodiment of the utility model；
Figure 12 is a kind of E-E cross-sectional view of embodiment of the utility model；
Figure 13 is the cross-sectional view of the utility model another embodiment.
1- pipe fitting；2- diskware；3- bulb；4- annular groove；5- floor；5a- circumferential surface；The inclined-plane 5b-；6- groove.
Specific embodiment
Combined with specific embodiments below, the content of the utility model is described in further detail:
In order to reach the purpose of this utility model, a kind of light-weighted automotive air conditioner compressor front cover, comprising: lid, packet
Include the pipe fitting 1 being fixedly connected, diskware 2；Floor 5 is connect positioned at pipe fitting 1, the intersection of diskware 2 and with pipe fitting 1, diskware 2, several
A floor 5 constitutes groove 6 between 1 own axes annular array of pipe fitting, adjacent floor 5, on same groove 6 on different depth
Width be equal.
The draw ratio of pipe fitting 1 is greater than the draw ratio of diskware 2, and pipe fitting 1, diskware 2 are coaxially fixed.
The radical length of floor 5 is equal with the radical length of bulb 3, the axial length of floor 5 and the axial direction of bulb 3
Equal length, the moulding of floor 5 are equivalent to bulb 3 and dig out several grooves 6 composition.The distance between adjacent floor 5 phase
Deng.Pipe fitting 1, diskware 2, floor 5 are integrated casting, and groove 6 is also possible to integrally casting or cutting processing comes out.
Beneficial effect by adopting the above technical scheme is: the wide groove of the circumferentially upper width of pipe fitting gets over floor with pipe fitting
Close to pipe fitting, circumferential width is relatively narrower, and design avoids the thicker position of part appearance in this way, while expanding rib as far as possible
The area in plate cross section guarantees the structural strength of floor.It, can be along the radially demoulding of pipe fitting in casting process.Floor is made
Type does not influence to demould.Floor replaces collocation mode while strengthening the structural strength of pipe fitting root with groove, reduces material
Needed for material, overall weight is reduced, while the finite thickness of single floor, reduce the shrinkage cavity defect in manufacturing process can
Can, promote product quality.
In other embodiments of the utility model, the quantity of floor 5 is odd number.
Beneficial effect by adopting the above technical scheme is: floor is odd number, compared to the floor of even number, structure in all directions
Intensity is relatively uniform, is less prone to the phenomenon of periodic structural strength unevenness.
In other embodiments of the utility model, the junction radical length of floor 5 and diskware 2 is less than floor 5
With the axial length of the junction of pipe fitting 1.
Beneficial effect by adopting the above technical scheme is: guaranteeing that the axial length of floor is relatively long, to same axial long
It spends longer pipe fitting and plays the role of good structural strengthening.
In other embodiments of the utility model, floor 5 passes through inclined-plane 5b and pipe fitting in one end away from diskware 2
1 is connected, inclined-plane 5b and 1 own axes of pipe fitting angle at an acute angle, and the axial length of floor 5 is along the side for deviating from 1 own axes of pipe fitting
To gradually short.
Beneficial effect by adopting the above technical scheme is: inclined-plane make floor top and root gradually transition, using compared with
Few material increases the structural strength of floor, more preferable to the support effect of pipe fitting.
In other embodiments of the utility model, floor 5 is circumferential surface 5a in one end away from pipe fitting 1, several
The circumferential surface 5a of a floor 5 coincides with the same space periphery.
Beneficial effect by adopting the above technical scheme is: circumferential surface moulding is by the cylindrical shape of one convenient for floor, groove
Thick wall processing, simple process.
In other embodiments of the utility model, the inner corner trim junction of floor 5 and pipe fitting 1, diskware 2 is provided with interior
Fillet, floor 5 itself external corner side have bull nose.
Beneficial effect by adopting the above technical scheme is: filleted corner avoids stress raiser, prevents air conditioning for automobiles from compressing
Machine front cover is broken in use.Bull nose makes floor be not easy to collide with and generate gap.
In other embodiments of the utility model, as shown in figure 13, the intersection of pipe fitting 1 and diskware 2 has ring
The recess direction of shape slot 4, annular groove 4 is parallel with the own axes direction of pipe fitting 1, and floor 5 is contacted with annular groove 4, and floor 5 is along pipe
Part 1 radially be shorter in length than length radially of the annular groove 4 along pipe fitting 1.
Beneficial effect by adopting the above technical scheme is: annular groove weakens the thickness of the intersection of pipe fitting and diskware, together
When floor compensate for again pipe fitting and diskware intersection structural strength.The radial thickness of floor is narrower than the radially-wide of annular groove
Degree, so that the requirement of the accuracy of manufacture technique of floor and diskware contact position is low, because of its recess for being in annular groove.
In other embodiments of the utility model, pipe fitting 1 has middle airway, the bottom of groove 6 and middle airway
Radial distance is greater than the wall thickness of pipe fitting 1.
Beneficial effect by adopting the above technical scheme is: ensure that groove, the thickness of floor position is greater than pipe fitting master
The wall thickness of body guarantees other positions of most weak partial structurtes intensity herein also greater than pipe fitting.
In other embodiments of the utility model, the width of single floor 5 is not more than the wall thickness of pipe fitting 1.
Beneficial effect by adopting the above technical scheme is: guaranteeing that floor thickness is relatively thin, floor itself will not be because of thickness
The thicker and qualities disadvantage such as generate shrinkage cavity.
In other embodiments of the utility model, the quantitative range of floor 5 is 15 to 19.
Beneficial effect by adopting the above technical scheme is: the quantitative design of floor is easy to produce, convenient for control groove, floor
Width.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be implemented, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (10)
1. a kind of light-weighted automotive air conditioner compressor front cover characterized by comprising
Lid, including pipe fitting, the diskware being fixedly connected；
Floor is connect positioned at pipe fitting, the intersection of diskware and with pipe fitting, diskware, several floors are along pipe fitting own axes annular
Array constitutes groove between adjacent floor, and the width on same groove on different depth is equal.
2. a kind of light-weighted automotive air conditioner compressor front cover according to claim 1, it is characterised in that: the floor
Quantity is odd number.
3. a kind of light-weighted automotive air conditioner compressor front cover according to claim 1, it is characterised in that: the floor with
The junction radical length of diskware is less than the axial length of the junction of floor and pipe fitting.
4. a kind of light-weighted automotive air conditioner compressor front cover according to claim 1, it is characterised in that: the floor exists
It is connected by inclined-plane with pipe fitting away from one end of diskware, the inclined-plane and pipe fitting own axes angle at an acute angle, the floor
Axial length is gradually short along the direction away from pipe fitting own axes.
5. a kind of light-weighted automotive air conditioner compressor front cover according to claim 1, it is characterised in that: the floor exists
It is circumferential surface away from one end of pipe fitting, the circumferential surface of several floors coincides with the same space periphery.
6. a kind of light-weighted automotive air conditioner compressor front cover according to claim 1, it is characterised in that: the floor with
Pipe fitting, diskware inner corner trim junction be provided with filleted corner, the floor itself external corner side has bull nose.
7. a kind of light-weighted automotive air conditioner compressor front cover according to claim 1, it is characterised in that: the pipe fitting with
The intersection of diskware has annular groove, and the recess direction of the annular groove is parallel with the own axes direction of pipe fitting, the floor
Contacted with annular groove, the floor along pipe fitting radially be shorter in length than length radially of the annular groove along pipe fitting.
8. a kind of light-weighted automotive air conditioner compressor front cover according to claim 1, it is characterised in that: the pipe fitting tool
The radial distance of standby middle airway, the bottom of the groove and middle airway is greater than the wall thickness of pipe fitting.
9. a kind of light-weighted automotive air conditioner compressor front cover according to claim 8, it is characterised in that: the floor
Width is not more than the wall thickness of pipe fitting.
10. a kind of light-weighted automotive air conditioner compressor front cover according to claim 1, it is characterised in that: the floor
Quantitative range be 15 to 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968753.1U CN209430373U (en) | 2018-11-27 | 2018-11-27 | A kind of light-weighted automotive air conditioner compressor front cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968753.1U CN209430373U (en) | 2018-11-27 | 2018-11-27 | A kind of light-weighted automotive air conditioner compressor front cover |
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| Publication Number | Publication Date |
|---|---|
| CN209430373U true CN209430373U (en) | 2019-09-24 |
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| CN201821968753.1U Active CN209430373U (en) | 2018-11-27 | 2018-11-27 | A kind of light-weighted automotive air conditioner compressor front cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441774A (en) * | 2018-11-27 | 2019-03-08 | 苏州中成新能源科技股份有限公司 | A kind of light-weighted automotive air conditioner compressor front cover |
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2018
- 2018-11-27 CN CN201821968753.1U patent/CN209430373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441774A (en) * | 2018-11-27 | 2019-03-08 | 苏州中成新能源科技股份有限公司 | A kind of light-weighted automotive air conditioner compressor front cover |
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