CN211449353U - Novel refrigerator compressor stator screw cap - Google Patents
Novel refrigerator compressor stator screw cap Download PDFInfo
- Publication number
- CN211449353U CN211449353U CN201921079537.6U CN201921079537U CN211449353U CN 211449353 U CN211449353 U CN 211449353U CN 201921079537 U CN201921079537 U CN 201921079537U CN 211449353 U CN211449353 U CN 211449353U
- Authority
- CN
- China
- Prior art keywords
- screw cap
- screw
- refrigerator compressor
- corrugated pipe
- cylindrical
- 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 discloses a novel refrigerator compressor stator screw cap, include: the novel refrigerator compressor stator screw cap is used for being sleeved at a threaded end of a screw, the inner peripheral surface of the cylindrical clamping sleeve is elastically clamped on the outer peripheral surface of the screw, and when the length of the screw is longer, the screw is abutted to the end cover, so that the corrugated pipe is lengthened, and the screw with different lengths can be matched with the same screw cap.
Description
Technical Field
The utility model relates to a screw cap, concretely relates to novel refrigerator compressor stator screw cap.
Background
Refrigerator spare part is when the equipment, and the screw hole fixed connection on the mounting bracket in refrigerator compressor stator passes through screw and the refrigerator, and the workman can be at the screw thread pot head of screw afterwards on the screw for the screw cap plays the guard action to the part that the screw hole was worn out to the screw, and when the length of screw is different, just need the screw cap of the different degree of depth to match with it, and the screw of different length can not be matchd to same screw cap among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a novel refrigerator compressor stator screw cap, solve the technical problem that the same screw cap among the prior art only can match the screw of a length.
In order to achieve the technical purpose, the technical scheme of the utility model provide a novel refrigerator compressor stator screw cap, include: the corrugated pipe clamping sleeve comprises a cylindrical clamping sleeve, a corrugated pipe and an end cover, wherein the cylindrical clamping sleeve is made of elastic rubber, one end of the corrugated pipe is coaxially and fixedly connected with one end of the cylindrical clamping sleeve, the other end of the corrugated pipe is coaxially and fixedly connected with the end cover, and the minimum inner diameter of the corrugated pipe is smaller than that of the cylindrical clamping sleeve.
Compared with the prior art, the beneficial effects of the utility model include: this novel refrigerator compressor stator screw cap is used for the cover at the threaded end of screw, and the inner peripheral surface elastic clamping of cylinder cutting ferrule is in the outer peripheral face of screw, and when the length of screw is longer, the screw butt extremely the end cover makes the bellows elongates to realize that same screw cap can match the screw of two kinds of at least lengths.
Drawings
Fig. 1 is a schematic sectional structure view of an embodiment of a novel stator screw cap of a refrigerator compressor provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present embodiment provides a novel stator screw cap of a refrigerator compressor, including: cylinder cutting ferrule 1, bellows 2 and end cover 3.
The cylindrical cutting sleeve 1 is made of elastic rubber, one end of the corrugated pipe 2 is coaxially and fixedly connected with one end of the cylindrical cutting sleeve 1, the other end of the corrugated pipe 2 is coaxially and fixedly connected with the end cover 3, and the minimum inner diameter of the corrugated pipe 2 is smaller than that of the cylindrical cutting sleeve 1.
This novel refrigerator compressor stator screw cap is used for the cover at the threaded end of screw, and the inner peripheral surface elastic clamping of cylinder cutting ferrule 1 is in the outer peripheral face of screw, and when the length of screw is longer, the screw butt extremely end cover 3 makes bellows 2 lengthens to realize that same screw cap can match the screw of two kinds of at least lengths.
Preferably, novel refrigerator compressor stator screw cap still include brim of a hat 4, brim of a hat 4 is the annular, brim of a hat 4 is coaxial to be fixed in cylinder cutting ferrule 1 is kept away from the outer peripheral face of 2 one ends of bellows, the workman can drag this novel refrigerator compressor stator screw cap is dismantled to brim of a hat 4, avoids the dismantlement process to skid.
Preferably, the end cover 3 is provided with an air guide hole 3a communicated with the inner cavity of the corrugated pipe 2, when the screw is pressed on the novel refrigerator compressor stator screw cap, the air in the novel refrigerator compressor stator screw cap can be discharged through the air guide hole 3a, so that the phenomenon that air cannot be discharged is avoided, and the pressing resistance is increased.
Preferably, the inner peripheral surface of cylinder cutting ferrule 1 is provided with joint arch 1a, joint arch 1a is the elastic rubber material, just joint arch 1a with cylinder cutting ferrule 1 integrated injection moulding.
Preferably, the clamping protrusion 1a is multiple, each clamping protrusion 1a is hemispherical, and the hemispherical clamping protrusion 1a can be partially clamped into the external thread of the screw, so that the screw cap is further prevented from falling off.
In this embodiment, protruding 1a of joint all set up in cylinder cutting ferrule 1 is close to bellows 2's one end, it is a plurality of protruding 1a of annular is along a plurality of loop configuration, specific, a plurality of in this embodiment are evenly arranged to cylinder cutting ferrule 1's circumference three loop configuration is arranged to protruding 1a of joint, because loop configuration surrounds by a plurality of protruding 1a of joint and forms to when the screw inserts cylinder clamping sleeve 1, every protruding 1a of joint all can fix a position the compress tightly to the screw, and adjacent the protruding 1 a's of joint deformation influences lessly each other, has further improved the tight effect of this refrigerator compressor stator screw cap clamp to the screw.
The working principle is as follows: the novel screw cap of the refrigerator compressor stator is used for being sleeved at a threaded end of a screw, as the corrugated pipe 2 is of a stretchable structure, in the actual use process, the corrugated pipe 2 can be in any one of a stretching state, a normal state and a compressing state, the inner circumferential surface of the cylindrical clamping sleeve 1 is elastically clamped on the outer circumferential surface of the screw, when the length of the screw is long, the screw is abutted to the end cover 3, so that the corrugated pipe 2 is in the stretching state, the clamping bulge 1a is clamped in the external thread of the screw, the resistance of the cylindrical clamping sleeve 1 to the axial sliding of the screw is increased, the situation that the screw is popped out from the cylindrical clamping sleeve 1 by the elasticity of the corrugated pipe 2 after the corrugated pipe 2 is stretched is avoided, the stability of the corrugated pipe 2 is ensured, the purpose that the same screw cap can be matched with screws with at least two lengths is achieved, the corrugated pipe 2 can be tightly pressed by other parts in the refrigerator, so that the corrugated pipe is prevented from interfering with the installation of other parts, the installation of the parts in the refrigerator is more compact, and the waste of installation space is avoided.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a novel refrigerator compressor stator screw cap which characterized in that includes: the corrugated pipe clamping sleeve comprises a cylindrical clamping sleeve, a corrugated pipe and an end cover, wherein the cylindrical clamping sleeve is made of elastic rubber, one end of the corrugated pipe is coaxially and fixedly connected with one end of the cylindrical clamping sleeve, the other end of the corrugated pipe is coaxially and fixedly connected with the end cover, and the minimum inner diameter of the corrugated pipe is smaller than that of the cylindrical clamping sleeve.
2. The novel screw cap for the stator of the refrigerator compressor as claimed in claim 1, further comprising a cap brim, wherein the cap brim is annular and coaxially fixed to the outer peripheral surface of one end of the cylindrical ferrule away from the corrugated tube.
3. The novel stator screw cap of a refrigerator compressor as claimed in claim 1, wherein the end cap is provided with an air hole communicating with the inner cavity of the corrugated tube.
4. The novel screw cap of the refrigerator compressor stator as claimed in claim 1, wherein the cylindrical clamping sleeve is provided with clamping protrusions on an inner circumferential surface thereof, and the clamping protrusions are made of elastic rubber.
5. The novel screw cap for the stator of the refrigerator compressor as claimed in claim 4, wherein the clamping protrusions are a plurality of, and each clamping protrusion is hemispherical.
6. The refrigerator compressor stator screw cap of claim 5, wherein the clamping protrusions are all disposed on an end of the cylindrical ferrule near the bellows.
7. The refrigerator compressor stator screw cap of claim 5, wherein the plurality of clamping protrusions are evenly arranged along a circumferential direction of the cylindrical ferrule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921079537.6U CN211449353U (en) | 2019-07-10 | 2019-07-10 | Novel refrigerator compressor stator screw cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921079537.6U CN211449353U (en) | 2019-07-10 | 2019-07-10 | Novel refrigerator compressor stator screw cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211449353U true CN211449353U (en) | 2020-09-08 |
Family
ID=72299748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921079537.6U Expired - Fee Related CN211449353U (en) | 2019-07-10 | 2019-07-10 | Novel refrigerator compressor stator screw cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211449353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211893A (en) * | 2020-10-11 | 2021-01-12 | 陈明明 | Flexible inserting device for preventing screws from being lost or installed in dislocation mode |
-
2019
- 2019-07-10 CN CN201921079537.6U patent/CN211449353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211893A (en) * | 2020-10-11 | 2021-01-12 | 陈明明 | Flexible inserting device for preventing screws from being lost or installed in dislocation mode |
| CN112211893B (en) * | 2020-10-11 | 2022-07-29 | 丽水市育达机械设备制造有限公司 | Flexible inserting device for preventing screws from being lost or installed in staggered mode |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |