Multifunctional household steam cleaning machine

By combining internal and external threads and using a limiting structure, the problem of quick disassembly and storage of household steam cleaners is solved, improving the practicality and work efficiency of the equipment.

CN224208667UActive Publication Date: 2026-05-08苏州宝丽洁智能电器有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
苏州宝丽洁智能电器有限公司
Filing Date
2025-05-28
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing household steam cleaners lack quick assembly and disassembly of the main body and steam pipe, taking up a lot of space and being easily damaged, thus affecting work efficiency.

Method used

It adopts a design that combines internal and external threads, and realizes the threaded connection between the rigid pipe and the connecting end through the rotating shaft, which supports quick installation and disassembly, and improves the sealing performance through the limiting structure to prevent loosening.

Benefits of technology

It enables the steam cleaner to be quickly disassembled and stored, reducing space occupation, avoiding damage to parts, and improving work efficiency and practicality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224208667U_ABST
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Abstract

The utility model relates to the technical field of steam cleaning machines, in particular to a multifunctional household steam cleaning machine which comprises a steam cleaning machine body. A connecting end is installed on the outer wall of the steam cleaning machine body, a hard pipe is connected to the interior of the connecting end, a hose is installed at one end of the hard pipe, and a steam spray head is installed at one end of the hose; an internal thread is arranged on the inner wall of the connecting end, an external thread is arranged on the outer wall of the hard pipe, and the hard pipe is in threaded connection with the interior of the connecting end by matching the external thread with the internal thread. The steam cleaner has the function of quickly mounting and dismounting the steam cleaner body, the connecting end, the hard pipe, the hose and the steam nozzle, and when the steam cleaner body is in a shutdown or non-working state, the steam cleaner body is dismounted and stored separately, so that the occupied space is reduced, the practicability is higher, and the practicability is higher. And the hard pipe, the flexible pipe and the steam nozzle are independently stored and are prevented from being damaged, so that the working efficiency of the steam cleaning machine body is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of steam cleaner technology, specifically a multifunctional household steam cleaner. Background Technology

[0002] A steam cleaner is a device that uses high-temperature, high-pressure steam for cleaning. It is mainly used to clean floors, doors and windows, clothes, range hoods, air conditioners, microwave ovens, and sanitary ware, removing dust and bacteria in an environmentally friendly and hygienic manner.

[0003] The Chinese Patent Network discloses a high-pressure, high-temperature steam cleaner, publication number CN222789961U. Although the nozzle and spray head adopt a flexible snap-fit ​​design during use, allowing workers to change nozzles without direct contact and avoiding burns, the main body and exhaust pipe of the steam cleaner in this prior art do not have a quick disassembly and assembly function. When the main body of the steam cleaner is stopped or not working, it occupies a large space and is not very practical. Furthermore, if the exhaust pipe is not stored separately, it is easily damaged by external factors, thus affecting the working efficiency of the main body of the steam cleaner.

[0004] Therefore, a multifunctional household steam cleaner is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a multifunctional household steam cleaner.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A multi-functional household steam cleaner, comprising:

[0008] Steam cleaner body;

[0009] The outer wall of the steam cleaner body is equipped with a connecting end, and a rigid pipe is connected inside the connecting end. A flexible hose is installed at one end of the rigid pipe, and a steam nozzle is installed at the other end of the flexible hose.

[0010] The inner wall of the connecting end is provided with an internal thread, and the outer wall of the rigid tube is provided with an external thread. The rigid tube is threadedly connected to the inside of the connecting end by the external thread and the internal thread.

[0011] Preferably, a rotating shaft is fixed to the outer wall of the rigid tube.

[0012] Preferably, a positioning plate is fixed to the outer wall of the rigid tube, and a positioning groove is formed on the outer wall of the positioning plate.

[0013] Preferably, the top of the steam cleaner body is provided with a first movable groove, and a limiting strip located inside the positioning groove is movably connected in the first movable groove by a first movable pin.

[0014] Preferably, a positioning block is fixed to the outer wall of the limiting strip, and a slot is provided on the top of the positioning block.

[0015] Preferably, a connecting block is fixed to the outer wall of the connecting end, a second movable groove is provided on the top of the connecting block, a base plate is movably connected to the second movable groove by a second movable pin, a telescopic rod is fixed to the top of the base plate, a top plate is fixed to the top of the telescopic rod, a locking block is fixed to the outer wall of the top plate and engaged in the locking groove, and a spring is provided on the outside of the telescopic rod, with the two ends of the spring respectively fixed to the base plate and the top plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention utilizes a rotating shaft, with the cooperation of internal and external threads, to connect a rigid pipe to the inside of the connecting end, thereby completing the connection of the steam cleaner body, the connecting end, the rigid pipe, the hose, and the steam nozzle. Since the rigid pipe is threaded inside the connecting end, by using the rotating shaft and rotating the rigid pipe in the opposite direction of the internal and external thread connection, the rigid pipe can be separated from the connecting end, allowing for the disassembly of the steam cleaner body, the connecting end, the rigid pipe, the hose, and the steam nozzle. Compared to existing designs, this invention provides the function of quick installation and disassembly of the steam cleaner body, the connecting end, the rigid pipe, the hose, and the steam nozzle. When the steam cleaner body is stopped or not in operation, it can be disassembled and stored separately, reducing its space occupation and increasing its practicality. Furthermore, storing the rigid pipe, the hose, and the steam nozzle separately prevents damage, thus ensuring the working efficiency of the steam cleaner body. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This utility model Figure 1 A magnified structural diagram of A in the middle;

[0020] Figure 3 This is a schematic diagram of the limiting strip structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the connecting end structure in this utility model;

[0022] Figure 5 This is a schematic diagram of the rigid tube structure in this utility model.

[0023] In the diagram: 1. Steam cleaner body; 2. Connecting end; 3. Rigid pipe; 4. Flexible hose; 5. Steam nozzle; 6. Internal thread; 7. External thread; 8. Shaft; 9. Positioning plate; 10. Positioning groove; 11. First movable groove; 12. First movable pin; 13. Limiting strip; 14. Positioning block; 15. Slot; 16. Connecting block; 17. Second movable groove; 18. Second movable pin; 19. Base plate; 20. Top plate; 21. Locking block; 22. Telescopic rod; 23. Spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0026] Example 1:

[0027] Please see Figure 1 , Figure 4 , Figure 5 This utility model provides a technical solution: To achieve the above objectives, this utility model provides the following technical solution: A multifunctional household steam cleaner, comprising: a steam cleaner body 1; a connecting end 2 is installed on the outer wall of the steam cleaner body 1, a rigid pipe 3 is connected inside the connecting end 2, a flexible hose 4 is installed at one end of the rigid pipe 3, and a steam nozzle 5 is installed at one end of the flexible hose 4; an internal thread 6 is provided on the inner wall of the connecting end 2, and an external thread 7 is provided on the outer wall of the rigid pipe 3; the rigid pipe 3 is threadedly connected to the inside of the connecting end 2 by the external thread 7 and the internal thread 6; a rotating shaft 8 is fixed on the outer wall of the rigid pipe 3.

[0028] Specifically, this invention utilizes a rotating shaft 8, with the cooperation of internal threads 6 and external threads 7, to thread the rigid pipe 3 into the connecting end 2, thereby completing the connection of the steam cleaner body 1, connecting end 2, rigid pipe 3, hose 4, and steam nozzle 5. Since the rigid pipe 3 is threaded into the connecting end 2, by using the rotating shaft 8 and rotating the rigid pipe 3 in the opposite direction of the thread connection of internal threads 6 and external threads 7, the rigid pipe 3 can be separated from the connecting end 2, thus allowing the steam cleaner body 1, connecting end 2, rigid pipe 3, hose 4, and steam nozzle 5 to be disassembled. Compared with existing designs, this invention has the function of quickly installing and quickly disassembling the steam cleaner body 1, connecting end 2, rigid pipe 3, hose 4, and steam nozzle 5. When the steam cleaner body 1 is in a stopped or non-working state, it can be disassembled and stored separately, reducing its space occupation and increasing its practicality. Furthermore, storing the rigid pipe 3, hose 4, and steam nozzle 5 separately prevents damage, thereby ensuring the working efficiency of the steam cleaner body 1.

[0029] Example 2:

[0030] Please see Figures 1-3 This utility model provides a technical solution: a multifunctional household steam cleaner, wherein a positioning plate 9 is fixed to the outer wall of a rigid pipe 3, and a positioning groove 10 is opened on the outer wall of the positioning plate 9. A first movable groove 11 is opened on the top of the steam cleaner body 1. A limiting strip 13 located inside the positioning groove 10 is movably connected to the first movable groove 11 by a first movable pin 12. A positioning block 14 is fixed to the outer wall of the limiting strip 13. A slot 15 is opened on the top of the positioning block 14. A connecting block 16 is fixed to the outer wall of the connecting end 2. A second movable groove 17 is opened on the top of the connecting block 16. A base plate 19 is movably connected to the second movable groove 17 by a second movable pin 18. A telescopic rod 22 is fixed to the top of the base plate 19. A top plate 20 is fixed to the top of the telescopic rod 22. A locking block 21 that is locked inside the slot 15 is fixed to the outer wall of the top plate 20. A spring 23 is provided on the outside of the telescopic rod 22. The two ends of the spring 23 are respectively fixed to the base plate 19 and the top plate 20.

[0031] Specifically, since the limiting strip 13 is movably connected to the first movable groove 11 by the first movable pin 12, and the limiting strip 13 is located inside the positioning groove 10 of the positioning plate 9, the positioning plate 9 can be prevented from rotating under the action of the limiting strip 13, thereby preventing the threaded connection of the connecting end 2 and the rigid pipe 3 from loosening, and improving the overall sealing performance.

[0032] Under the action of spring 23, the telescopic rod 22 will be driven to retract. When the telescopic rod 22 extends and retracts, the top plate 20 will use the locking block 21 to engage with the slot 15 of the positioning block 14 on the outer wall of the limiting strip 13, thereby fixing the limiting strip 13 and preventing the limiting strip 13 from coming off the positioning slot 10 of the positioning plate 9, thus improving the stability of the limiting strip 13 and further improving the overall sealing performance.

[0033] It should be noted that before the connecting end 2 and the rigid tube 3 are disassembled, since the telescopic rod 22 is movably connected to the second movable groove 17 of the connecting block 16 by the base plate 19 and the second movable pin 18, the telescopic rod 22 and the spring 23 can be stretched. At this time, the locking block 21 on the outer wall of the top plate 20 will disengage from the locking groove 15 of the positioning block 14. Then, the angle of the top plate 20 and the locking block 21 can be adjusted so that they do not obstruct the movement of the limiting strip 13.

[0034] Working principle:

[0035] The user first moves the steam cleaner body 1 to the designated work area, then holds the steam nozzle 5 and starts the steam cleaner body 1. The steam generated by the steam cleaner body 1 will then pass through the connection end 2, rigid pipe 3, and flexible hose 4 and be sprayed out from the steam nozzle 5 to clean the floors, doors and windows, clothes, range hoods, air conditioners, microwave ovens, and sanitary ware in the home.

[0036] Before this, the user can use the rotating shaft 8 and the cooperation of the internal thread 6 and the external thread 7 to connect the rigid pipe 3 to the inside of the connecting end 2, thereby completing the connection of the steam cleaner body 1, the connecting end 2, the rigid pipe 3, the hose 4, and the steam nozzle 5. When the steam cleaner body 1 is in a stopped or non-working state, since the rigid pipe 3 is threaded inside the connecting end 2, the user can use the rotating shaft 8 and rotate the rigid pipe 3 in the opposite direction along the thread connection direction of the internal thread 6 and the external thread 7 to separate the rigid pipe 3 from the connecting end 2, thereby disassembling the steam cleaner body 1, the connecting end 2, the rigid pipe 3, the hose 4, and the steam nozzle 5.

[0037] Since the limiting strip 13 is movably connected to the first movable groove 11 by the first movable pin 12, and the limiting strip 13 is located inside the positioning groove 10 of the positioning plate 9, the positioning plate 9 can be prevented from rotating under the action of the limiting strip 13, thereby preventing the threaded connection of the connecting end 2 and the rigid pipe 3 from loosening, and improving the overall sealing performance.

[0038] Under the action of spring 23, the telescopic rod 22 will be driven to retract. When the telescopic rod 22 extends and retracts, the top plate 20 will use the locking block 21 to engage with the slot 15 of the positioning block 14 on the outer wall of the limiting strip 13, thereby fixing the limiting strip 13 and preventing the limiting strip 13 from coming off the positioning slot 10 of the positioning plate 9, thus improving the stability of the limiting strip 13 and further improving the overall sealing performance.

[0039] It should be noted that before disassembling the connecting end 2 and the rigid tube 3, since the telescopic rod 22 is movably connected to the second movable groove 17 of the connecting block 16 by the base plate 19 and the second movable pin 18, the user can stretch the telescopic rod 22 and the spring 23. At this time, the locking block 21 on the outer wall of the top plate 20 will disengage from the locking groove 15 of the positioning block 14. Then, adjust the angle of the top plate 20 and the locking block 21 so that they do not obstruct the movement of the limiting strip 13.

[0040] In the description of this utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional household steam cleaner, characterized in that, include: Steam cleaner body (1); The outer wall of the steam cleaner body (1) is equipped with a connecting end (2), and a rigid pipe (3) is connected inside the connecting end (2). A flexible hose (4) is installed at one end of the rigid pipe (3), and a steam nozzle (5) is installed at one end of the flexible hose (4). The inner wall of the connecting end (2) is provided with an internal thread (6), and the outer wall of the rigid tube (3) is provided with an external thread (7). The rigid tube (3) is threadedly connected to the inside of the connecting end (2) by the external thread (7) and the internal thread (6).

2. The multifunctional household steam cleaner according to claim 1, characterized in that, A rotating shaft (8) is fixed to the outer wall of the rigid tube (3).

3. A multifunctional household steam cleaner according to claim 1, characterized in that, The rigid tube (3) has a positioning plate (9) fixed on its outer wall, and the positioning plate (9) has a positioning groove (10) on its outer wall.

4. A multifunctional household steam cleaner according to claim 1, characterized in that, The top of the steam cleaner body (1) is provided with a first movable groove (11), and a limiting strip (13) located inside the positioning groove (10) is movably connected in the first movable groove (11) by a first movable pin (12).

5. A multifunctional household steam cleaner according to claim 4, characterized in that, The outer wall of the limiting strip (13) is fixed with a positioning block (14), and the top of the positioning block (14) is provided with a slot (15).

6. A multifunctional household steam cleaner according to claim 1, characterized in that, A connecting block (16) is fixed to the outer wall of the connecting end (2). A second movable groove (17) is provided on the top of the connecting block (16). A base plate (19) is movably connected to the second movable groove (17) by a second movable pin (18). A telescopic rod (22) is fixed to the top of the base plate (19). A top plate (20) is fixed to the top of the telescopic rod (22). A locking block (21) is fixed to the outer wall of the top plate (20) and is engaged in the slot (15). A spring (23) is provided on the outside of the telescopic rod (22). The two ends of the spring (23) are respectively fixed to the base plate (19) and the top plate (20).

Citation Information

Patent Citations

  • High-pressure and high-temperature steam cleaning machine

    CN222789961U