CN214662830U - Thermoplastic vulcanized elastomer air return bent pipe for washing machine pipeline - Google Patents
Thermoplastic vulcanized elastomer air return bent pipe for washing machine pipeline Download PDFInfo
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- CN214662830U CN214662830U CN202022862256.7U CN202022862256U CN214662830U CN 214662830 U CN214662830 U CN 214662830U CN 202022862256 U CN202022862256 U CN 202022862256U CN 214662830 U CN214662830 U CN 214662830U
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- elbow
- bend
- washing machine
- vulcanized elastomer
- return air
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Abstract
A thermoplastic vulcanized elastomer return air elbow for a washing machine pipeline comprises a return air elbow body, wherein the return air elbow body comprises a corrugated part in the middle, a first elbow and a second elbow, the first elbow and the second elbow are respectively arranged on two sides of the corrugated part, the first elbow is bent at a right angle, one end, far away from the corrugated part, of the second elbow is bent by 10-30 degrees, and the bending direction of one end, far away from the corrugated part, of the second elbow is positioned on the vertical surface of the median plane of the first elbow; the return air elbow body is made of thermoplastic vulcanized elastomer material; the utility model discloses a thermoplasticity vulcanized elastomer return air return bend for washing machine pipeline adopts thermoplasticity vulcanized elastomer material, and the wholeness can be better, makes it have better installability through suitable slope and the bending to the second elbow, the setting of strip strengthening rib and platelike strengthening rib for the second elbow has better support strength, in order to remedy the not enough of thermoplasticity vulcanized elastomer material intensity.
Description
Technical Field
The utility model belongs to the technical field of the washing machine pipeline, concretely relates to thermoplasticity vulcanized elastomer return air return elbow for washing machine pipeline.
Background
The corrugated bent pipe of the washing machine can effectively reduce vibration and noise generated when water flows pass through, the corrugated bent pipe is generally adopted to replace a traditional pipeline with a straight outer wall to solve the problems of vibration and noise in the production of the washing machine, the bent pipe formed by EPDM rubber is usually adopted as a connecting piece in a pipeline connected with an outer cylinder of the washing machine, the pollution of the pipe is large in the manufacturing process, and the service life of the pipe is not ideal.
Thermoplastic vulcanized elastomers (such as TPV and the like) are used as materials with soft touch, weather resistance, fatigue resistance, excellent temperature resistance and strong ageing resistance for corrugated elbows, have better vibration reduction and noise reduction effects, but have not been widely applied to the corrugated elbows of washing machines since the cost is relatively high, the materials are soft when being thin and lack certain supporting strength.
Therefore, there is a need for a thermoplastic vulcanizate return bend that is less costly and has a certain support strength.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thermoplasticity vulcanize elastomer return-air return bend for washing machine pipeline.
In order to solve the technical problem, the utility model discloses a thermoplastic vulcanized elastomer return air elbow for washing machine pipeline, which comprises an return air elbow body, wherein the return air elbow body comprises a middle corrugated part, a first elbow and a second elbow, the first elbow and the second elbow are respectively arranged at two sides of the corrugated part, the first elbow is bent at right angle, one end of the second elbow, which is far away from the corrugated part, is bent by 10-30 degrees, and the bending direction of one end of the second elbow, which is far away from the corrugated part, is positioned on the vertical surface of the median plane of the first elbow;
the air return elbow body is made of thermoplastic vulcanized elastomer materials.
Preferably, the second bend is integrally inclined at 5-20 degrees to the side close to the first bend.
Preferably, a plurality of reinforcing ribs are arranged on the outer side of the second elbow along the circumferential direction.
Preferably, a pair of strip-shaped reinforcing ribs are arranged on the outer side of the second elbow, and the strip-shaped reinforcing ribs are symmetrically arranged along the middle dividing plane of the second elbow.
Preferably, a plate-shaped reinforcing rib is further arranged on the outer side of the second elbow, and the plate-shaped reinforcing rib is arranged on the inner side of a bending part of one end of the second elbow, which is far away from the corrugated part.
The utility model discloses a thermoplasticity vulcanized elastomer return air return bend for washing machine pipeline adopts thermoplasticity vulcanized elastomer material, and the wholeness can be better, makes it have better installability through suitable slope and the bending to the second elbow, the setting of strip strengthening rib and platelike strengthening rib for the second elbow has better support strength, in order to remedy the not enough of thermoplasticity vulcanized elastomer material intensity.
Drawings
Fig. 1 is a schematic perspective view of a thermoplastic vulcanized elastomer air return elbow for a washing machine pipeline.
FIG. 2 is a side view of the thermoplastic vulcanizate return air bend of FIG. 1 for use in a washing machine tunnel.
The reference numbers in the figures are: 1-return-air elbow body, 2-first elbow, 3-second elbow, 4-corrugated part, 5-end of second elbow far away from corrugated part, 6-strip reinforcing rib and 7-plate reinforcing rib.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," when used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
As shown in fig. 1-2, a thermoplastic vulcanized elastomer return air elbow for a washing machine pipeline comprises an return air elbow body 1, wherein the return air elbow body comprises a corrugated part 4 in the middle, and a first elbow 2 and a second elbow 3 which are respectively arranged on two sides of the corrugated part, the first elbow is bent at a right angle, one end 5, far away from the corrugated part, of the second elbow is bent at 10-30 degrees, and the bending direction of one end, far away from the corrugated part, of the second elbow is positioned on a vertical plane of a median plane of the first elbow;
the air return elbow body is made of thermoplastic vulcanized elastomer materials.
The second elbow is integrally inclined towards one side of the first elbow by 5-20 degrees. The second elbow is provided with better installability and adaptability through proper inclination and bending.
And a plurality of reinforcing ribs are arranged on the outer side of the second elbow along the circumferential direction.
And a pair of strip-shaped reinforcing ribs 6 are arranged on the outer side of the second elbow and are symmetrically arranged along the middle dividing plane of the second elbow.
And the outer side of the second elbow is also provided with a plate-shaped reinforcing rib 7, and the plate-shaped reinforcing rib is arranged on the inner side of the bending part of one end of the second elbow, which is far away from the corrugated part. The arrangement of the strip-shaped reinforcing ribs and the plate-shaped reinforcing ribs ensures that the second elbow has better supporting strength to make up for the deficiency of the strength of the thermoplastic vulcanized elastomer material.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (5)
1. A thermoplastic vulcanized elastomer return air elbow for a washing machine pipeline comprises a return air elbow body and is characterized in that the return air elbow body comprises a corrugated part in the middle, a first elbow and a second elbow, wherein the first elbow and the second elbow are respectively arranged on two sides of the corrugated part;
the air return elbow body is made of thermoplastic vulcanized elastomer materials.
2. The thermoplastic vulcanizate return air bend for a washing machine conduit according to claim 1, wherein the second bend is integrally inclined at an angle of 5-20 degrees to the side closer to the first bend.
3. The thermoplastic vulcanizate return air bend for washing machine pipeline according to claim 1, wherein the outside of the second bend is provided with a plurality of ribs along the circumferential direction.
4. The thermoplastic vulcanizate air return bend for washing machine pipeline according to claim 3, wherein a pair of strip-shaped reinforcing ribs are provided outside the second bend, and the strip-shaped reinforcing ribs are symmetrically arranged along the mid-plane of the second bend.
5. The TPE air return bend pipe for washing machine pipeline as claimed in claim 4, wherein a plate-shaped rib is further provided on the outside of the second bend, and the plate-shaped rib is provided on the inside of the bend of the second bend away from the end of the corrugated portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862256.7U CN214662830U (en) | 2020-12-03 | 2020-12-03 | Thermoplastic vulcanized elastomer air return bent pipe for washing machine pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862256.7U CN214662830U (en) | 2020-12-03 | 2020-12-03 | Thermoplastic vulcanized elastomer air return bent pipe for washing machine pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662830U true CN214662830U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022862256.7U Active CN214662830U (en) | 2020-12-03 | 2020-12-03 | Thermoplastic vulcanized elastomer air return bent pipe for washing machine pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662830U (en) |
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2020
- 2020-12-03 CN CN202022862256.7U patent/CN214662830U/en active Active
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