CN207568833U - A kind of reversed circlip for hole of motor compressor for vehicle air conditioner - Google Patents
A kind of reversed circlip for hole of motor compressor for vehicle air conditioner Download PDFInfo
- Publication number
- CN207568833U CN207568833U CN201721458221.9U CN201721458221U CN207568833U CN 207568833 U CN207568833 U CN 207568833U CN 201721458221 U CN201721458221 U CN 201721458221U CN 207568833 U CN207568833 U CN 207568833U
- Authority
- CN
- China
- Prior art keywords
- circlip
- hole
- reversed
- bent axle
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of reversed circlip for holes of motor compressor for vehicle air conditioner.By in the bent axial reversed circlip for hole of setting, two ends of the reversed circlip for hole are equipped with lug boss along the increased direction of its radius, bent axle and reversed circlip for hole distance are increased, is interfered with each other when reducing bent axle circular runout with reversed circlip for hole.The utility model device can thoroughly avoid compressor bent axle and the risk of circlip for hole interference in the process of running.
Description
Technical field
The utility model is related to motor compressor for vehicle air conditioner part fields, electronic more particularly, to a kind of air conditioning for automobiles
The reversed circlip for hole of compressor.
Background technology
Compressor, which completes air-breathing, compression and the process of exhaust, to be operated by driver control motor, motor band dynamic crankshaft
Rotation, bent axle engage to realize with fixed scroll by eccentric wheel drive orbiter revolution translational motion, orbiter.Pressure
There is doing the slight circular runout of continuous axial rotary motion simultaneous not intermittently, bent axle bent axle in contracting machine operation process
Circular runout must ensure the radial distance of circlip for hole and bent axle.Existing product uses A type circlip for holes, with
Bent axle gap only has 0.3mm, and bent axle, which has, will make bent axle have circular runout to intersect weight with A type circlip for holes during circular runout
It is folded, there is the risk interfered with each other.
Utility model content
The purpose of this utility model is to provide a kind of reversed circlip for hole of motor compressor for vehicle air conditioner, for solving
The problems such as certainly radial distance of prior art bent axle and circlip for hole is too small, during bent axle circular runout and circlip for hole
The problems such as in the presence of interfering with each other.Thoroughly avoid compressor bent axle and the risk of circlip for hole interference in the process of running.
To realize above-mentioned purpose of utility model, the technical solution of the utility model is as follows：
A kind of reversed circlip for hole of motor compressor for vehicle air conditioner, the motor compressor for vehicle air conditioner include being arranged on
Its internal orbiter back pressure cavity, the motor compressor for vehicle air conditioner further include motor casing, have air entry on the motor casing,
The air entry is connected with the low pressure chamber in motor casing, is had in the low pressure chamber by the motor of driver connection driving, which leads to
Bent axle connecting eccentric wheel is crossed, eccentric wheel connection driving orbiter does revolution translational motion, the orbiter and fixed scroll
Engagement, which is provided with the rear cover being connect with motor casing, covers with high pressure chest and and high pressure chest after this
The exhaust outlet of connection also has air bleeding valve between the high pressure chest and the communication port of low pressure chamber, the exhaust outlet is by depressurizing via, hair
Tubule is connected with the orbiter back pressure cavity equipped with orbiter, bearing block, axle envelope, which further includes
It is embedded in bent axial reversed circlip for hole, the reversed circlip for hole end is set along the increased direction of its radius
There is lug boss.
Further, the distance between the reversed circlip for hole lug boss and bent axle are 1.3mm.
The beneficial effects of the utility model：With the above structure, the utility model thoroughly avoids compressor from running
Bent axle and the risk of circlip for hole interference, improve the performance of compressor, enhance its reliability in journey, extend it and use the longevity
Life.
Description of the drawings
Fig. 1 is the reversed circlip for hole of the utility model and the front view of bent axle assembling.
Fig. 2 is the reversed circlip for hole of the utility model and the left view of bent axle assembling.
Fig. 3 is the reversed circlip for hole structure diagram of the utility model.
Fig. 4 is the structure diagram of the utility model compressor for automobile air conditioner.
Specific embodiment
- 4 are please referred to Fig.1, the utility model discloses a kind of reversed circlip for holes of motor compressor for vehicle air conditioner, should
Motor compressor for vehicle air conditioner includes the orbiter back pressure cavity 16 being provided at its inner portion, which also wraps
Motor casing 1 is included, there is air entry 2 on the motor casing 1, which connects with the low pressure chamber 13 in motor casing 1, the low pressure chamber
There is the motor 3 that driving is connected by driver 4, which is driven by 5 connecting eccentric wheel 6 of bent axle, the eccentric wheel 6 connection in 13
Dynamic orbiter 7 does revolution translational motion, which engages with fixed scroll 8, which is provided with
The rear cover 11 being connect with motor casing 1 has high pressure chest 9 and the exhaust outlet 10 connected with high pressure chest 9, the high pressure on the rear cover 11
Also there is air bleeding valve 12, the exhaust outlet 10 is by depressurizing via 14, capillary 15 with setting between the communication port of chamber 9 and low pressure chamber 13
The orbiter back pressure cavity 16 for having orbiter 7, bearing block 17, axle envelope 18 connects, which further includes
The reversed circlip for hole 19 being embedded around bent axle 5, described reversed 19 two ends of circlip for hole increase along its radius
Big direction is equipped with lug boss, and the distance between reversed 19 lug boss of circlip for hole and bent axle 5 are 1.3mm.
It is motor 3 to be controlled to transport by driver 4 that motor compressor for vehicle air conditioner, which completes air-breathing, compression and the process of exhaust,
Turn, motor 3 is rotated with dynamic crankshaft 5, and bent axle 5 drives orbiter 7 to do revolution translational motion by eccentric wheel 6, orbiter 7 with
Fixed scroll 8 engages to realize.Bent axle 5 is being the companion simultaneously of continuous axial rotary motion not intermittently during compressor operation
With slight circular runout, bent axle 5 have circular runout must ensure the radial direction of reversed circlip for hole 19 and bent axle 5 away from
From.Juxtaposition therebetween is prevented, causes to interfere with each other, in order to thoroughly avoid the reversed hole bullet of our designs of this risk
Property 19 end of baffle ring radially apart from increased direction protrusion, it is entirely avoided conventional lug boss radially distance reduce portion
The gap of position setting protrusion, 19 end of circlip for hole reversed in this way and bent axle is in 1.3mm or so（See Fig. 1）, can be thorough
The risk avoided interference with.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Every equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (2)
1. a kind of reversed circlip for hole of motor compressor for vehicle air conditioner, which includes being arranged on it
Internal orbiter back pressure cavity（16）, which further includes motor casing（1）, the motor casing（1）Upper tool
There is air entry（2）, the air entry（2）With motor casing（1）Interior low pressure chamber（13）Connection, the low pressure chamber（13）It is interior to have by driving
Device（4）Connect the motor of driving（3）, the motor（3）Pass through bent axle（5）Connecting eccentric wheel（6）, the eccentric wheel（6）Connection driving
Orbiter（7）Revolution translational motion is done, the orbiter（7）With fixed scroll（8）Engagement, the fixed scroll（8）Opposite side
It is provided with and motor casing（1）The rear cover of connection（11）, the rear cover（11）It is upper that there is high pressure chest（9）And and high pressure chest（9）Connection
Exhaust outlet（10）, the high pressure chest（9）With low pressure chamber（13）Communication port between also have air bleeding valve（12）, the exhaust outlet（10）
By depressurizing via（14）, capillary（15）With equipped with orbiter（7）, bearing block（17）, axle envelope（18）Orbiter the back of the body
Press chamber（16）Connection, it is characterised in that：It further includes and is embedded in bent axle（5）The reversed circlip for hole of surrounding（19）, it is described anti-
To circlip for hole（19）End is equipped with lug boss along the increased direction of its radius.
2. a kind of reversed circlip for hole of motor compressor for vehicle air conditioner according to claim 1, it is characterised in that：Institute
State reversed circlip for hole（19）Lug boss and bent axle（5）The distance between be 1.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458221.9U CN207568833U (en) | 2017-11-06 | 2017-11-06 | A kind of reversed circlip for hole of motor compressor for vehicle air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458221.9U CN207568833U (en) | 2017-11-06 | 2017-11-06 | A kind of reversed circlip for hole of motor compressor for vehicle air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568833U true CN207568833U (en) | 2018-07-03 |
Family
ID=62693979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721458221.9U Expired - Fee Related CN207568833U (en) | 2017-11-06 | 2017-11-06 | A kind of reversed circlip for hole of motor compressor for vehicle air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207568833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188721A (en) * | 2021-03-30 | 2021-07-30 | 嘉兴逸合盛制冷科技有限公司 | Equipment is examined to leakproofness water of compressor for refrigeration plant |
-
2017
- 2017-11-06 CN CN201721458221.9U patent/CN207568833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188721A (en) * | 2021-03-30 | 2021-07-30 | 嘉兴逸合盛制冷科技有限公司 | Equipment is examined to leakproofness water of compressor for refrigeration plant |
| CN113188721B (en) * | 2021-03-30 | 2021-11-19 | 嘉兴逸合盛制冷科技有限公司 | Equipment is examined to leakproofness water of compressor for refrigeration plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |