Steam cleaning head and steam cleaning machine thereof

Abstract

The utility model discloses a steam cleaning head and a steam cleaning machine thereof, and belongs to the technical field of steam cleaning, the steam cleaning head comprises a connecting rod, a steam channel for steam to pass through is arranged in the connecting rod, a flywheel is arranged on the connecting rod, the connecting rod is connected with a spray head through the flywheel, and a plurality of steam spray holes are formed in the spray head. And the flywheel rotates on the connecting rod under the action of steam pressure, and drives the spray head to rotate together during rotation. According to the structure, the flywheel and the spray head can be driven to rotate together by utilizing the air pressure of steam, so that the steam can be rotationally sprayed out on a plurality of steam spray holes in a large area, the defects that in the prior art, the steam can only be sprayed out in the specified direction and position, and the spraying area is small are overcome, all corners of a cleaned object can be in contact with the steam, and the cleaning efficiency is improved. Therefore, a user can clean the cleaned object in a large area without manual reciprocating movement, the use convenience of the user is improved, and the cleaning effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steam cleaning technical field, concretely is a steam cleaning head and steam cleaning machine thereof. BACKGROUND

[0002] The utility model discloses a hand-held steam cleaner, which comprises a shell, a water tank, a water pump, a heating body and a nozzle, the water outlet of the water pump is communicated with the inlet of the heating body, the outlet of the heating body is communicated with the nozzle, the water tank comprises two cavities, each cavity has an opening communicated with the water inlet of the water pump, and at least one of the two cavities is provided with a switch capable of closing the path between the water inlet of the water pump. When using the cleaner, the user can open or close the detergent switch according to needs, so as to control whether the water vapor sprayed from the nozzle contains detergent, meeting the needs of different objects to be cleaned. However, the nozzle can only spray steam in a specified direction and position, and the user needs to manually spray back and forth repeatedly when dealing with large-area dirt, which brings great inconvenience to the user and the cleaning effect is poor. Therefore, it is necessary to further improve. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a steam cleaning head and steam cleaning machine thereof to overcome the defects in the prior art.

[0004] A steam cleaning head designed for the purpose comprises a connecting rod, the connecting rod is internally provided with a steam passage for steam to pass through, the connecting rod is provided with a flywheel, and a spray head is connected to the flywheel through the flywheel, the spray head is provided with a plurality of steam spray holes, and the flywheel rotates on the connecting rod under the action of steam pressure and drives the spray head to rotate at the same time.

[0005] A bearing assembly is arranged between the connecting rod and the flywheel, the bearing assembly comprises a rotating shaft, a rotating shaft seat and a rotating shaft positioning piece, the rotating shaft is rotatably arranged on the rotating shaft seat and is connected to the rotating shaft positioning piece in a matched mode, and the flywheel rotates on the connecting rod through the bearing assembly.

[0006] The connecting rod is provided with a recessed platform at the front end, the recessed platform is provided with an assembly hole, the flywheel is located on the recessed platform and is provided with an adapter hole at the center, the rotating shaft seat is fixedly assembled on the assembly hole, and the front end of the rotating shaft extends out of the rotating shaft seat and is assembled on the adapter hole.

[0007] The recessed platform is also provided with a connecting rod steam outlet, the connecting rod steam outlet is provided with a plurality of connecting rod steam outlets and is arranged in a peripheral annular array along the assembly hole, and the plurality of connecting rod steam outlets are communicated with the steam passage.

[0008] The flywheel is provided with a plurality of blades extending along the periphery of the adapter hole, and a vapor guide hole is arranged between adjacent blades.

[0009] The flywheel and the spray head are fixed and matched with each other through clamping, fasteners, magnetic attraction or threads.

[0010] The spray head is provided with an annular opening, and the annular opening is provided with a clamping part.

[0011] The annular opening is further provided with a positioning rib, and the flywheel outer edge is further provided with a positioning groove and is positioned and matched with the positioning rib through the positioning groove.

[0012] The spray head is further provided with a brush.

[0013] A steam cleaner comprises a steam cleaning main machine and the steam cleaning head, the connecting rod is directly detachably arranged on the steam cleaning main machine, or the connecting rod is detachably provided with an adapter pipe, the adapter pipe is detachably arranged on the steam cleaning main machine, or the connecting rod is detachably provided with an extension hose, and the extension hose is detachably arranged on the steam cleaning main machine.

[0014] The flywheel and the spray head are arranged on the connecting rod and are matched and connected with each other, when steam passes through the steam channel and acts on the flywheel, the flywheel can rotate on the connecting rod through the gas pressure of the steam and drive the spray head to rotate together when rotating, so that the steam can be sprayed in a large area on the plurality of steam nozzles of the spray head, the steam can be sprayed in a large area in a specified direction and position, and the steam can be sprayed in a large area, so that each corner of the cleaned object can be contacted by the steam, and the user can realize large-area cleaning of the cleaned object without manually reciprocating, which improves the use convenience of the user, improves the cleaning effect, and has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an assembly structure schematic view of the steam cleaning head of an embodiment of the utility model.

[0016] Figure 2 It is another assembly structure schematic view of the steam cleaning head of an embodiment of the utility model.

[0017] Figure 3 It is an assembly cross-sectional structure schematic view of the steam cleaning head of an embodiment of the utility model.

[0018] Figure 4The exploded structural schematic view of the steam cleaning head of one embodiment of the present utility model.

[0019] Figure 5 The exploded structural schematic view of the steam cleaning head of one embodiment of the present utility model from another perspective.

[0020] Figure 6 The exploded structural schematic view of the steam cleaning head, the steam cleaning host and different accessory pipes of one embodiment of the present utility model.

[0021] Figure 7 The assembly structural schematic view of the steam cleaning head and the steam cleaning host of one embodiment of the present utility model.

[0022] Figure 8 The assembly structural schematic view of the steam cleaning head, the steam cleaning host and the adapter pipe of one embodiment of the present utility model.

[0023] Figure 9 The assembly structural schematic view of the steam cleaning head, the steam cleaning host and the extension hose of one embodiment of the present utility model. DETAILED DESCRIPTION

[0024] In order to make the above objectives, features and advantages of the present utility model more apparent, specific embodiments of the present utility model will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model, so the present utility model is not limited by the specific embodiments disclosed below.

[0025] The present utility model will be further described below with reference to the drawings and embodiments.

[0026] Referring to Figures 1-9 The steam cleaning head comprises a connecting rod 1, the connecting rod 1 is internally provided with a steam passage 2 for steam to pass through, the connecting rod 1 is provided with a flywheel 3, and the flywheel 3 is connected with a spray head 4, the spray head 4 is provided with a plurality of steam nozzles 5, the flywheel 3 rotates on the connecting rod 1 under the action of steam pressure and drives the spray head 4 to rotate simultaneously when rotating.

[0027] In this embodiment, a flywheel 3 and a nozzle 4 are provided on the connecting rod 1 and are connected to each other. When steam passes through the steam channel 2 and acts on the flywheel 3, the flywheel 3 can rotate on the connecting rod 1 by the steam pressure. When rotating, it drives the nozzle 4 to rotate as well, so that the steam can be rotated and sprayed out over a large area through several steam nozzles 5 of the nozzle 4. This avoids the disadvantages of the prior art where the steam can only be sprayed in a specified direction and position and the spray area is small. It allows all corners of the item being cleaned to come into contact with the steam, so that the user can achieve large-area cleaning of the item without manual back-and-forth movement. This not only improves the user's convenience, but also enhances the cleaning effect and is highly practical.

[0028] A bearing assembly is provided between the connecting rod 1 and the flywheel 3. The bearing assembly includes a rotating shaft 6, a rotating shaft seat 7, and a rotating shaft positioning plate 8. The rotating shaft 6 is rotatably mounted on the rotating shaft seat 7 and is connected to the rotating shaft positioning plate 8. The flywheel 3 rotates on the connecting rod 1 through the bearing assembly.

[0029] In this embodiment, the rotation of the rotating shaft 6 on the rotating shaft seat 7 enables the flywheel 3 to rotate on the connecting rod 1, thereby improving the rotational stability of the nozzle 4.

[0030] The connecting rod 1 has a recessed platform 9 at its front end, and an assembly hole 10 on the recessed platform 9. The flywheel 3 is located on the recessed platform 9, and an adapter hole 11 is provided at its center. The rotating shaft seat 7 is fixedly mounted on the assembly hole 10. The front end of the rotating shaft 6 extends out of the rotating shaft seat 7 and is mounted on the adapter hole 11.

[0031] In this embodiment, the two ends of the rotating shaft 6 pass through the rotating shaft seat 7, and its rear end is connected to the rotating shaft positioning piece 8 to realize the cooperation between the rotating shaft 6 and the rotating shaft seat 7. Then, the rotating shaft seat 7 is fixedly assembled on the mounting hole 10. Finally, the flywheel 3 and the rotating shaft 6 can be connected by the adapter hole 11. The structure is simple and the connection is convenient. In addition, the flywheel 3 can also be removed from the rotating shaft 6 to facilitate the daily maintenance of the flywheel 3 and the nozzle 4.

[0032] The recessed platform 9 is also provided with a connecting rod steam outlet 12. There are several connecting rod steam outlets 12 arranged in a ring array around the assembly hole 10. The several connecting rod steam outlets 12 are interconnected with the steam channel 2. The steam passing through the steam channel 2 is ejected from the several connecting rod steam outlets 12 to the flywheel 3.

[0033] The flywheel 3 is provided with fan blades 13. Several fan blades 13 are provided and extend along the periphery of the adapter hole 11. Steam guide holes are provided between adjacent fan blades 13. The steam outlet 12 of the connecting rod is also provided with a bevel in the direction of the steam guide hole.

[0034] In this embodiment, since the connecting rod steam outlet 12 is provided with a bevel, steam can be sprayed out at an angle from several connecting rod steam outlets 12. At this time, the steam pressure will act on several fan blades 13, thereby causing the flywheel 3 to rotate. At the same time, steam is also sprayed from the steam guide hole to the nozzle 4, and finally sprayed out through several steam nozzles 5.

[0035] A positioning ring 27 is also provided around the concave platform 9. The outer edge of the nozzle 4 extends into the positioning ring 27 to prevent steam from leaking out into the gap between the nozzle 4 and the connecting rod 1.

[0036] The flywheel 3 and the nozzle 4 are fixedly connected to each other, and the fixing method can be achieved by snap-fit, fastener, magnetic attraction, or thread.

[0037] Specifically, the nozzle 4 is provided with an annular opening 14, and the annular opening 14 is provided with a snap-fit ​​part 15. The flywheel 3 is provided with a snap-fit ​​mating part 16 on its outer edge, and the snap-fit ​​mating part 16 and the snap-fit ​​part 15 are snap-fit ​​mating with each other.

[0038] The annular opening 14 is also provided with a positioning rib 17, and the outer edge of the flywheel 3 is also provided with a positioning groove 18, which is positioned and cooperated with the positioning rib 17 through the positioning groove 18.

[0039] In this embodiment, the flywheel 3 and the nozzle 4 are axially positioned by the snap-fit ​​engagement between the snap-fit ​​engagement part 16 and the snap-fit ​​engagement part 15. Then, the flywheel 3 and the nozzle 4 are rotated and positioned by the positioning engagement between the positioning groove 18 and the positioning rib 17, thereby finally fixing the flywheel 3 and the nozzle 4 together.

[0040] The nozzle 4 is also equipped with a brush. When the nozzle 4 rotates, the steam can be sprayed out in a rotating manner, and the brush can also be used to clean the items being cleaned to further improve the cleaning effect.

[0041] When nozzle 4 comes into contact with the item being cleaned, nozzle 4 stops rotating, and steam is directed at a specific area to soften the stains with high temperature. When nozzle 4 leaves the item being cleaned, nozzle 4 is suspended in the air without any contact, and nozzle 4 rotates under the pressure of steam. At this time, steam is ejected from several steam nozzles 5 of the rotating nozzle 4 in various directions, allowing steam to contact multiple areas of the item being cleaned, thereby achieving large-area cleaning.

[0042] The aforementioned steam cleaning head can be used in a steam cleaner, wherein the steam cleaner includes a steam cleaning main unit A capable of generating steam.

[0043] The connecting rod 1 can be directly installed on the steam cleaning unit A, or it can be installed on the steam cleaning unit A through other different accessory pipes.

[0044] Specifically, the connecting rod 1 is directly attached to the steam cleaning host A, or the connecting rod 1 is attached to the adapter 20 and attached to the steam cleaning host A, or the connecting rod 1 is attached to the extension hose 21 and attached to the steam cleaning host A.

[0045] Furthermore, the connecting rod 1, the adapter pipe 20, and the extension hose 21 are all provided with connection ports 19 at their rear ends, and snap-fit ​​holes 22 are provided on their outer walls. The inner wall of the connection port 19 is provided with a guide groove 24 facing the snap-fit ​​hole 22. The steam cleaning host A, the adapter pipe 20, and the extension hose 21 are each provided with a connecting plug 23, and the connecting plug 23 is provided with a snap-fit ​​pin.

[0046] like Figure 7 As shown, the connecting rod 1 and the steam cleaning host A are engaged by means of the connection port 19, the snap hole 22, the guide groove 24, the connecting plug 23, and the snap pin to achieve a rotating snap engagement.

[0047] like Figure 8 As shown, the connecting rod 1 and the adapter pipe 20, and the adapter pipe 20 and the steam cleaning host A are respectively connected by the connection port 19, the snap-fit ​​hole 22, the guide groove 24, the connecting plug 23, and the snap-fit ​​pin to achieve a rotating snap-fit ​​engagement.

[0048] like Figure 9 As shown, the connecting rod 1 and the extension hose 21, and the extension hose 21 and the steam cleaning host A are respectively connected by the connection port 19, the buckle hole 22, the guide groove 24, the connecting plug 23, and the buckle pin to achieve a rotating buckle engagement.

[0049] In addition, a baffle 25 is provided at the rear end of the connecting rod 1. The baffle 25 can effectively achieve stable assembly of the steam cleaning head, and at the same time prevent steam from spraying towards the user, thus improving the user's safety.

[0050] In this embodiment, a diffuser 26 is also provided in the steam channel 2, which can effectively collect the steam.

[0051] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. 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 without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A steam cleaning head comprising a connecting rod (1), characterized in that: The connecting rod (1) is internally provided with a steam passage (2) for steam to pass through, the connecting rod (1) is provided with a flywheel (3), and the flywheel (3) is connected with a spray head (4), the spray head (4) is provided with a plurality of steam spray holes (5), the flywheel (3) rotates on the connecting rod (1) by the action of steam pressure, and drives the spray head (4) to rotate at the same time.

2. The steam cleaner head of claim 1, wherein: A bearing assembly is arranged between the connecting rod (1) and the flywheel (3), the bearing assembly includes a rotating shaft (6), a rotating shaft seat (7) and a rotating shaft positioning piece (8), the rotating shaft (6) is rotatably arranged on the rotating shaft seat (7) and is connected with the rotating shaft positioning piece (8), and the flywheel (3) rotates on the connecting rod (1) through the bearing assembly.

3. The steam cleaner head of claim 2, wherein: The front end of the connecting rod (1) is provided with a recess (9), the recess (9) is provided with an assembly hole (10), the flywheel (3) is located on the recess (9) and is provided with an adapter hole (11) at the center thereof, the rotating shaft seat (7) is fixedly assembled on the assembly hole (10), and the front end of the rotating shaft (6) protrudes from the rotating shaft seat (7) and is assembled on the adapter hole (11).

4. The steam cleaner head of claim 3, wherein: The recess (9) is also provided with a connecting rod steam outlet (12), the connecting rod steam outlet (12) is arranged in a plurality of annular arrays along the periphery of the assembly hole (10), and the plurality of connecting rod steam outlets (12) are in communication with the steam passage (2).

5. The steam cleaner head of claim 4, wherein: The flywheel (3) is provided with a plurality of fan blades (13) arranged along the periphery of the adapter hole (11), steam guide holes are arranged between adjacent fan blades (13), and the connecting rod steam outlet (12) is also provided with a bevel towards the steam guide hole.

6. The steam cleaner head of claim 1, wherein: The flywheel (3) and the spray head (4) are fixedly connected with each other through clamping, fasteners, magnetic attraction or threads.

7. The steam cleaner head of claim 5, wherein: The spray head (4) is provided with an annular opening (14), the annular opening (14) is provided with a clamping part (15), the flywheel (3) is provided with a clamping matching part (16) along the outer edge thereof and is clamped with the clamping part (15) through the clamping matching part (16).

8. The steam cleaner head of claim 7, wherein: The annular opening (14) is also provided with a positioning rib (17), the flywheel (3) is also provided with a positioning groove (18) along the outer edge thereof and is positioned with the positioning rib (17) through the positioning groove (18).

9. The steam cleaner head of claim 1, wherein: The spray head (4) is also provided with a brush.

10. A steam cleaner characterized by: The steam cleaning device comprises a steam cleaning main machine (A) and the steam cleaning head according to any one of claims 1-9, the connecting rod (1) is directly assembled and disassembled on the steam cleaning main machine (A), or an adapter pipe (20) is assembled and disassembled on the connecting rod (1), the adapter pipe (20) is assembled and disassembled on the steam cleaning main machine (A), or an extension hose (21) is assembled and disassembled on the connecting rod (1), and the extension hose (21) is assembled and disassembled on the steam cleaning main machine (A).

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