Long rod cleaning tool with nozzle
By designing a rotatable nozzle holder and a direct water pipe connection structure in the electric cleaning brush, the problems of complex assembly and non-adjustable spray angle are solved, achieving flexible spraying and efficient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING TENGYA PRECISE TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-05-19
AI Technical Summary
Existing electric cleaning brushes are complex to assemble, and the fixed nozzles result in an unadjustable spray angle and a limited spray range, affecting cleaning effectiveness and efficiency.
The nozzle is set independently of the scrubbing head and can be rotated via the nozzle mounting base to achieve 360° adjustment. The nozzle is directly connected to the water pipe, making assembly simple and maintenance convenient.
It enables flexible adjustment of the spray angle, expands the cleaning coverage area, simplifies assembly and maintenance, and improves cleaning effect and work efficiency.
Smart Images

Figure CN224253631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a long-handled cleaning tool with a nozzle, belonging to the field of power tool technology. Background Technology
[0002] In the field of cleaning equipment technology, electric cleaning brushes are widely used tools in cleaning work, but existing electric cleaning brushes have some obvious problems in their structural design. For example, the traditional electric cleaning brush disclosed in patent publication number US20040237228A1 has a relatively cumbersome assembly process. Because this design places the interfaces of the water pipe and nozzle inside the motor housing, this layout not only increases the difficulty and workload of assembly, but also increases the complexity of disassembly and replacement if problems occur with the water pipe or nozzle during later maintenance and repair.
[0003] Meanwhile, this traditional structure also suffers from limitations in nozzle flexibility. Because the nozzle's spray position is fixed relative to the motor housing, it can only rotate with the housing, preventing flexible angle adjustments based on actual cleaning needs. This limits the spray angle range, resulting in a relatively small effective cleaning area and making it difficult to thoroughly and evenly clean the area, thus impacting the cleaning effect and efficiency of the electric cleaning brush. Utility Model Content
[0004] The purpose of this invention is to overcome the problems existing in the prior art and provide a long-handled cleaning tool with a nozzle. The nozzle can work independently of the scrubbing head, has a large spray coverage area and can be adjusted to various angles, and has strong environmental adaptability.
[0005] To solve the above technical problems, this utility model provides a long-handled cleaning tool with a nozzle, comprising a shaft and a scrubbing head. The scrubbing head is fixed to the front end of the shaft via a connector, and a power supply is provided at the rear end of the shaft. The scrubbing head includes a cleaning component and a motor for driving the cleaning component. A nozzle fixing seat is provided on the side wall of the connector at the front end of the shaft, and a nozzle is provided inside the nozzle fixing seat.
[0006] Furthermore, the nozzle holder is rotatably disposed on the side wall of the connector, and the nozzle is rotatably disposed in the nozzle holder.
[0007] Furthermore, the nozzle holder includes a socket portion connected to the connector and a sleeve for inserting the nozzle.
[0008] Furthermore, the nozzle includes a water inlet connector and a spray head. The rear end of the spray head is provided with a ball joint, which is confined within the inner cavity of the sleeve. The spray head extends from the central hole of the sleeve.
[0009] Furthermore, the middle section of the water inlet connector is provided with an external thread that screws into the internal thread of the sleeve, and the front end of the water inlet connector is provided with a ball seat that matches the spherical connector. The rear end of the water inlet connector is provided with a water inlet, which is connected to a water pipe. The front end of the sleeve is provided with a reduced-diameter limiting ring, and a sealing ring is provided between the spherical connector, the ball seat, and the limiting ring.
[0010] Furthermore, the socket portion has a hollow connector in the middle, and the connector has a socket sleeve that matches the connector. The connector and the socket sleeve are connected by screws.
[0011] Furthermore, a positioning elastic pin is provided on one side of the socket cylinder, and a plurality of pin holes are provided around the plug connector, with the positioning elastic pin abutting inside the pin holes.
[0012] Furthermore, the head of the positioning elastic pin is a steel ball, the pin hole has 3 holes, and the maximum rotation angle of the nozzle fixing seat is 120°.
[0013] Compared with the prior art, the present invention has achieved the following beneficial effects:
[0014] 1. The nozzle is set independently of the scrubbing head, and the water pipe is directly connected to the nozzle mounting base, which makes assembly simple and convenient and facilitates product modularization; 2. The nozzle can rotate 360° in the nozzle mounting base, and the nozzle mounting base can also rotate, realizing arbitrary adjustment of the spray angle and making it suitable for various working conditions. Attached Figure Description
[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The drawings are provided for reference and illustration only and are not intended to limit the present invention.
[0016] Figure 1 This is a perspective view of the cleaning tool in this utility model;
[0017] Figure 2 This is a cross-sectional view of the connector and nozzle in this utility model;
[0018] Figure 3 This is an exploded view of the connector and nozzle in this utility model;
[0019] Figure 4 A perspective view of the nozzle holder;
[0020] Figure 5 A three-dimensional view of the socket;
[0021] In the diagram: 1. Shaft, 2. Scrubbing head, 3. Connector, 4. Power supply, 5. Cleaning component, 6. Water pipe, 7. Nozzle holder, 7a. Socket, 7b. Connector, 7c. Sleeve, 8. Nozzle, 8a. Water inlet connector, 8a1. Water inlet nozzle, 8a2. Ball seat, 8b. Spray head, 8b1. Ball joint, 9. Sealing ring, 10. Bolt, 11. Locating elastic pin, 12. Pin hole. Detailed Implementation
[0022] In the following description of this utility model, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not mean that the device must have a specific orientation.
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0025] like Figures 1 to 5 As shown, the present invention aims to provide a long-handled cleaning tool with a nozzle 8, including a shaft 1 and a scrubbing head 2. The scrubbing head 2 is fixed to the front end of the shaft 1 by a connector 3. A power supply 4 is provided at the rear end of the shaft 1. The scrubbing head 2 includes a cleaning component 5 and a motor for driving the cleaning component 5. A nozzle fixing seat 7 is provided on the side wall of the connector 3 at the front end of the shaft 1, and a nozzle 8 is provided inside the nozzle fixing seat 7.
[0026] The nozzle holder 7 is rotatably mounted on the side wall of the connector 3, and the nozzle 8 is rotatably mounted on the nozzle holder 7.
[0027] The nozzle holder 7 includes a socket 7a that is inserted into the connector 3 and a sleeve 7c for inserting the nozzle 8. The side wall of the sleeve 7c is fixedly connected to the outer wall of the connector 7b.
[0028] The front end of the sleeve 7c is provided with a reduced diameter limiting ring. The nozzle 8 includes a water inlet connector 8a and a spray head 8b. The rear end of the spray head 8b is provided with a ball connector 8b1. The ball connector 8b1 is limited to the inner cavity of the sleeve 7c. The spray head 8b extends out from the central hole of the limiting ring of the sleeve 7c.
[0029] The middle section of the water inlet connector 8a is provided with an external thread that is screwed into the internal thread of the sleeve 7c. The front end of the water inlet connector 8a is provided with a ball seat 8a2, which matches the ball connector 8b1, so that the ball connector 8b1 can rotate freely in the ball seat 8a2.
[0030] The ball seat 8a2 has a sealing ring 9 embedded at its front end, which seals against the inner wall of the limiting ring of the sleeve 7c and the outer wall of the spherical connector 8b1. The water inlet connector 8a has a water inlet nozzle 8a1 at its rear end, which is connected to the water pipe 6.
[0031] The socket 7a has a hollow plug 7b in the middle, the connector 3 has a socket sleeve that matches the plug 7b, the screw 10 is screwed into the inner wall of the plug 7b, and the screw head of the screw 10 abuts against the step of the inner wall of the socket sleeve.
[0032] A positioning elastic pin 11 is provided on one side of the socket cylinder, and several pin holes 12 are provided around the outer periphery of the plug connector 7b. The positioning elastic pin 11 abuts against the pin holes 12. The head of the positioning elastic pin 11 is a steel ball, and there are 3 pin holes 12. The maximum rotation angle of the nozzle fixing seat 7 is 120°.
[0033] The spray head can rotate 360° within the ball seat, and the nozzle mounting base 7 also has three adjustable angles, facilitating spray angle adjustment to adapt to various working conditions and ensuring excellent spraying effect. Furthermore, the nozzle 8 is independently set up from the electric brush, simplifying assembly. The water pipe 6 of the spray head 8b is externally connected, allowing users to easily observe the water output during use. Problems such as insufficient water volume, poor water flow, or nozzle 8 blockage can be detected and addressed promptly, effectively ensuring the stability and reliability of the spraying effect and further improving the overall equipment's working efficiency and user experience.
[0034] The above description is merely a preferred embodiment of the present utility model, showing and describing the basic principles, main features, and advantages of the present utility model. It is not intended to limit the scope of patent protection of the present utility model. Those skilled in the art should understand that the present utility model is not limited to the above embodiments. In addition to the above embodiments, the present utility model may have other implementations without departing from the spirit and scope of the present utility model. Various changes and improvements to the present utility model are also possible. All technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of protection claimed by the present utility model. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents. Technical features not described in the present utility model can be implemented by or using existing technology, and will not be elaborated here.
Claims
1. A long rod cleaning tool with a nozzle, comprising a shaft and a scrubbing head, the scrubbing head being fixed at the front end of the shaft by a coupling, the rear end of the shaft being provided with a power source, characterized in that: The scrubbing head comprises a cleaning member and a motor for driving the cleaning member, a coupler side wall of the shaft rod front end is provided with a nozzle fixing seat, and the nozzle fixing seat is provided with a nozzle.
2. A long wand cleaning tool having a nozzle according to claim 1, characterized in that: The nozzle fixing seat is rotatably arranged on the coupler side wall, and the nozzle is rotatably arranged in the nozzle fixing seat.
3. A long wand cleaning tool having a nozzle according to claim 2, characterized in that: The nozzle fixing seat comprises a socket part connected to the coupler and a sleeve for inserting the nozzle.
4. The long wand cleaning tool having a nozzle of claim 2, wherein: The nozzle comprises a water inlet joint and a spraying head, the rear end of the spraying head is provided with a spherical connector, the spherical connector is limited in the inner cavity of the sleeve, and the spraying head extends from the center hole of the sleeve.
5. A long wand cleaning tool having a nozzle according to claim 4, characterized in that: The middle section of the water inlet joint is provided with an external thread for screwing with the internal thread of the sleeve, the front end of the water inlet joint is provided with a ball seat matched with the spherical connector, the rear end of the water inlet joint is provided with a water inlet nozzle connected with a water pipe, the front end of the sleeve is provided with a reduced diameter limiting ring, and a sealing ring is arranged between the spherical connector, the ball seat and the limiting ring.
6. The long wand cleaning tool having a nozzle of claim 3, wherein: The middle part of the socket part is provided with a hollow insertion joint, the coupler is provided with a socket cylinder matched with the insertion joint, and the insertion joint and the socket cylinder are connected by screws.
7. A long wand cleaning tool having a nozzle according to claim 6, characterized in that: One side of the socket cylinder is provided with a positioning elastic pin, a plurality of pin holes are arranged around the insertion joint, and the positioning elastic pin abuts in the pin hole.
8. A long wand cleaning tool having a nozzle according to claim 7, characterized in that: The head of the positioning elastic pin is a steel ball, the pin hole is provided with three pin holes, and the maximum rotation angle of the nozzle fixing seat is 120°.