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Title:
SMART DRUM MIDDLE SHAFT FOR WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/146331
Kind Code:
A4
Abstract:
This invention is related to the smart drum middle shaft, which enables the abrasion of textile materials to be carried out with rotational torque in textile washing machines.

Inventors:
ARSLAN REFIK BILAL (TR)
Application Number:
PCT/TR2021/051303
Publication Date:
October 20, 2022
Filing Date:
November 26, 2021
Export Citation:
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Assignee:
ARSLAN REFIK BILAL (TR)
International Classes:
D06B11/00; D06F37/02
Download PDF:
Claims:
AMENDED CLAIMS received by the International Bureau on 22 September 2022 (22.09.2022)

1. Proposed is a smart drum middle shaft that ensures the wear of textile materials, that is required to get an effect, thanks to its rotational torque with the abrasive material on it, and it is characterized by; two types are the front controlled by the servo engine and the rear controlled by the main engine, and an ingredient stainless steel material, and a structure that extends from the center of the washing machine drum backplate (51) to the washing machine cover (4), positioned in a cylindrical form on the axis of the washing machine drum (5), and able to rotate to the desired speed and direction independent of the washing machine drum (5).

2. The smart drum middle shaft as in Claim 1, and it is characterized by; the smart drum middle shaft, controlled from the front by the servo engine, has the first type of smart drum middle shaft abrasive unit (1) and the first type of smart drum middle shaft engine unit (2).

3. The smart drum middle shaft as in Claim 1, and it is characterized by; the smart drum middle shaft, controlled from the rear by the main engine, has a single unit with the second type of smart drum middle shaft (3).

4. The smart drum middle shaft as in Claim 1 or 2, and it is characterized by; the first type of smart drum middle shaft abrasive unit (1) has the first type of smart drum middle shaft carrier main shaft (11), the first type of smart drum middle shaft sealed bearing (12), the first type of smart drum middle shaft back cover (13), the first type of smart drum middle shaft carrier bearings (14), the first type of smart drum middle shaft body (15), the first type of smart drum middle shaft body cover (16), the first type of smart drum middle shaft abrasive material (17), the first type of smart drum middle shaft front cover (18) and the first type of smart drum middle shaft front cover screws (19).

5. The smart drum middle shaft as in Claim 1, 2, or 4; the carrier main shaft (11), which carries and rotates the washing machine drum (5) extending to the main engine unit at the rear of the washing machine (A), carries the first type of smart drum middle shaft sealed bearing (12), the first type of smart drum middle shaft back cover (13), the first type of smart drum middle shaft carrier bearings (14), the first type of smart drum middle shaft body (15), the first type of smart drum middle shaft body cover (16), the first type of smart drum middle shaft abrasive material (17), the first type of smart drum middle shaft front cover (18) and the first type of smart drum middle shaft front cover screws (19).

6. The smart drum middle shaft as in Claim 1, 2, or 4; has the first type of smart drum middle shaft sealed bearing (12) which prevents leakage of liquids or gases inside the washing machine drum (5) into the first type of smart drum middle shaft body (15).

7. The smart drum middle shaft as in Claim 1, 2, or 4; has the first type of smart drum middle shaft back cover (13) fixed on the first type of smart drum middle shaft sealed bearing (12) and to the first type of smart drum middle shaft body (15), preventing the first type of smart drum middle shaft abrasive material (17) from contacting the washing machine drum backplate (51).

8. The smart drum middle shaft as in Claim 1, 2, or 4; has the first type of smart drum middle shaft carrier bearings (14) that carry the first type of smart drum middle shaft body (15) and enable it to rotate in the desired speed and direction independently of the washing machine drum (5).

9. The smart drum middle shaft as in Claim 1, 2, or 4; has the first type of smart drum middle shaft body (15) that rotates the first type of smart drum middle shaft abrasive material (17) mounted on it by means of flat section surfaces parallel to each other.

10. The smart drum middle shaft as in Claim 1, 2, or 4; has the first type of smart drum middle shaft body cover (16) that completely covers the front part of the first type of smart drum middle shaft body (15) and prevents leakage of liquids or gases into it.

11. The smart drum middle shaft as in Claim 1, 2, or 4; has the first type of smart drum middle shaft abrasive material (17) that moves thanks to the parallel flat section surfaces of the first type of smart drum middle shaft body (15), ensuring the abrasion of the textile materials, that is, getting an effect.

12. The smart drum middle shaft as in Claim 1, 2, or 4; has the first type of smart drum middle shaft front cover (18) that prevents the first type of smart drum middle shaft abrasive material (17) from coming out of the first type of smart drum middle shaft back cover (13) and makes the first type of smart drum middle shaft abrasive unit (1) rotate in the same direction and speed by fixing it to the first type of smart drum middle shaft body cover (16) with the first type of smart drum middle shaft front cover screws (19).

13. The smart drum middle shaft as in Claim 1 or 2, and it is characterized by; the first type of smart drum middle shaft engine unit (2) has the first type of smart drum middle shaft inner flange (21), the first type of smart drum middle shaft speed transmission gear (22), the first type of smart drum middle shaft flanged bearing (23), the first type of smart drum middle shaft flange connection screws (24), the first type of smart drum middle shaft servo engine connection screws (25), the first type of smart drum middle shaft servo engine connection apparatus (26), and the first type of smart drum middle shaft servo engine (27).

14. The smart drum middle shaft as in Claim 1, 2, or 13; has the first type of smart drum middle shaft inner flange (21) that squeezes the washing machine cover glass (41) between the first type of smart drum middle shaft flanged bearing (23).

15. The smart drum middle shaft as in Claim 1, 2, or 13; has the first type of smart drum middle shaft speed transmission gear (22) that transmits the rotational force generated by the first type of smart drum middle shaft servo engine (27) to the first type of smart drum middle shaft abrasive unit (1).

16. The smart drum middle shaft as in Claim 1, 2, or 13; has the first type of smart drum middle shaft flanged bearing (23) that squeezes the washing machine cover glass (41) between the first type of smart drum middle shaft inner flange (21) and the first type of smart drum middle shaft speed transmission gear (22) to rotate in the desired speed and direction.

17. The smart drum middle shaft as in Claim 1, 2, or 13; has the first type of smart drum middle shaft servo engine connection apparatus (26) that provides the fixing of the first type of smart drum middle shaft servo engine (27).

18. The smart drum middle shaft as in Claim 1, 2, or 13; has the first type of smart drum middle shaft servo engine (27) that provides the desired speed and direction of rotation to the first type of smart drum middle shaft abrasive unit (1)

19. The smart drum middle shaft as in Claim 1 or 3, and it is characterized by; the second type of smart drum middle shaft (3) has the second type of smart drum middle shaft speed

26 transmission shaft (31), the second type of smart drum middle shaft speed transmission shaft bearings (311), the second type of smart drum middle shaft speed transmission connection apparatus (312), the second type of smart drum middle shaft carrier main shaft (32), the second type of smart drum middle shaft sealed bearing (321), the second type of smart drum middle shaft carrier bearings (322), the second type of smart drum middle shaft body (33), the second type of smart drum middle shaft back cover (331), the second type of smart drum middle shaft body cover (332), the second type of smart drum middle shaft body cover screws (333), the second type of smart drum middle shaft abrasive material (34), the second type of smart drum middle shaft front cover (341), and the second type of smart drum middle shaft front cover screws (342).

20. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft speed transmission shaft (31) that transmits the rotational force generated in the main engine unit at the rear of the washing machine (A) to the second type of smart drum middle shaft speed transmission connection apparatus (312) independently from the second type of smart drum middle shaft carrier main shaft (32) using the second type of smart drum middle shaft speed transmission shaft bearings (311).

21. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft speed transmission shaft bearings (311) that the second type of smart drum middle shaft carrier main shaft (32), which extends to the main engine unit at the rear of the washing machine (A) enable the second type of smart drum middle shaft speed transmission shaft (31) to rotate independently.

22. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft speed transmission connection apparatus (312) that transfers the rotational speed and direction of the second type of smart drum middle shaft speed transmission shaft (31) to the second type of smart drum middle shaft body cover (332).

23. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft carrier main shaft (32) that extends to the main engine unit at the rear of the washing machine (A), carries and rotates the washing machine drum (5), and carries the second type of smart drum middle shaft sealed bearing (321), the second type of smart drum middle shaft carrier bearings (322), the second type of smart drum middle shaft body (33), the second type of smart drum middle shaft back cover (331), the second type of smart drum

27 middle shaft body cover (332), the second type of smart drum middle shaft body cover screws (333), the second type of smart drum middle shaft abrasive material (34), the second type of smart drum middle shaft front cover (341), the second type of smart drum middle shaft front cover screws (342) on it, and the second type of smart drum middle shaft speed transmission shaft (31), the second type of smart drum middle shaft speed transmission shaft bearings (311), the second type of smart drum middle shaft speed transmission connection apparatus (312) in it.

24. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft sealed bearing (321) that prevents liquids or gases inside the washing machine drum (5) from leaking into the second type of smart drum middle shaft body (33).

25. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft carrier bearings (322) that carry the second type of smart drum middle shaft body (33) and enable it to rotate in the desired speed and direction independently of the washing machine drum (5).

26. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft body (33) that rotates independently from the washing machine drum (5) and rotates the second type of smart drum middle shaft abrasive material (34) attached on it thanks to its parallel flat cross-section surfaces thanks to the second type of smart drum middle shaft carrier bearings (322) on the second type of smart drum middle shaft carrier main shaft (32) that rotates the washing machine drum (5).

27. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft back cover (331) fixed on the second type of smart drum middle shaft sealed bearing (321) and the second type of smart drum middle shaft body (33), preventing the second type of smart drum middle shaft abrasive material (34) from contacting the washing machine drum backplate (51).

28. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft body cover (332) that completely covers the front part of the second type of smart drum middle shaft body (33) and prevents liquids or gases from leaking into it.

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29. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft abrasive material (34) that moves thanks to the parallel flat cross-sectional surfaces of the second type of smart drum middle shaft body (33) and enables the textile materials to wear, in other words, to get an effect.

30. The smart drum middle shaft as in Claim 1, 3, or 19; has the second type of smart drum middle shaft front cover (341) that squeezes the second type of smart drum middle shaft abrasive material (34) between itself and the second type of smart drum middle shaft back cover (331) and prevents it from coming out.

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