A telescopic folding multi-functional cleaning tool

Abstract

The utility model relates to the technical field of daily necessities, disclose a kind of telescopic folding multifunctional cleaning tool, including handle, the upper surface of handle is connected with the receiving shell rod, the inside of receiving shell rod is provided with adjusting assembly;Adjusting assembly includes adjusting rod, adjusting rod slidingly connects in the inside of receiving shell rod, and one end of adjusting rod is fixedly connected with fixed shell, and the inside of fixed shell is rotatably connected with rotating rod, and one end of rotating rod is hinged with rotating frame, and the upper surface of rotating frame is fixedly connected with mounting plate.The utility model adjusting rod slides in receiving shell rod, can be flexibly adjusted cleaning mop head height and handle length to adapt to ceiling place cleaning, while cooperating with the bending rotating rod, it is convenient for cleaning angle adjustment, it is convenient for standing side wiping object top;And through telescopic rod control sleeve retraction disengagement mounting sleeve, so that operator can quickly disassemble and replace cleaning mop head without touching dirty surface, effectively keep hand clean.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities technology, and in particular to a retractable and foldable multifunctional cleaning tool. Background Technology

[0002] Cleaning tools are a general term for various instruments and equipment used to remove dust, stains, and debris, and to maintain environmental hygiene and the cleanliness of object surfaces. They are widely used in homes, commercial places, industrial environments, and public areas, and can be divided into several categories according to their functions, usage scenarios, and power sources.

[0003] A search revealed Chinese patent CN222487269U, which discloses a multifunctional cleaning tool. This tool addresses the issue that existing cleaning tools often have simple structures, with the cleaning head exposed to the environment after use. This exposure leads to bacterial growth and unpleasant odors. Furthermore, the cleaning head ages easily when exposed to the environment, especially with prolonged sunlight, resulting in a shorter lifespan. For example, if the cleaning head has plastic bristles, the bristles tend to fall out after aging; and if it has a rubber scraper, the cleaning effect is significantly reduced after aging. Therefore, the cleaning tool can be stored and concealed within a housing, preventing odors from spreading into the room and extending its lifespan.

[0004] While the aforementioned cleaning method facilitates the storage of the cleaning head within the housing, existing technologies typically require manual adjustment of the cleaning head's height by rotating the handle. This manual adjustment is quite strenuous. Furthermore, the handles of existing cleaning tools are usually straight rods. When cleaning the tops of appliances such as cabinets or car roofs in the home, the straight handles are difficult to bend, making it challenging to clean the tops of appliances and increasing the difficulty of cleaning, thus hindering usability. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a retractable and foldable multifunctional cleaning tool.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a retractable and foldable multifunctional cleaning tool, including a handle, a storage shell rod being connected through the upper surface of the handle, and an adjustment component being provided inside the storage shell rod;

[0007] The adjustment assembly includes an adjustment rod that is slidably connected inside the storage shell rod. One end of the adjustment rod is fixedly connected to a fixed shell, and a rotating rod is rotatably connected inside the fixed shell. One end of the rotating rod is hinged to a rotating frame, and a mounting plate is fixedly connected to the upper surface of the rotating frame. A cleaning mop head is provided above the mounting plate.

[0008] As a further description of the above technical solution:

[0009] The grip has an internal mounting groove, in which a stepper motor is fixedly mounted. The output end of the stepper motor is fixedly connected to a lead screw. The adjusting rod has an internal first threaded groove, and the adjusting rod is threaded to the outside of the lead screw through the first threaded groove.

[0010] As a further description of the above technical solution:

[0011] A turntable is fixedly connected to one side of the rotating rod, and a fixing frame is fixedly connected to one side of the fixing shell. The fixing frame is internally threaded with a first bolt.

[0012] As a further description of the above technical solution:

[0013] The lower surface of the cleaning mop head is provided with a replacement component, which includes two mounting sleeves disposed on the lower surface of the cleaning mop head, and a mounting shell is fixedly connected inside the rotating frame.

[0014] As a further description of the above technical solution:

[0015] The mounting housing is rotatably connected to a bidirectional stud, and a protective shell is fixedly connected to one side of the rotating frame. Multiple heat dissipation slots are provided on one side of the protective shell, and a stepper motor is fixedly installed inside the protective shell.

[0016] As a further description of the above technical solution:

[0017] The output end of the stepper motor and the middle part of the bidirectional stud are both fixedly connected to bevel gears, and the two bevel gears are meshed together. Two telescopic rods are slidably connected inside the mounting housing. The telescopic rods have a second threaded groove inside, and the telescopic rods are threaded to the outside of the bidirectional stud through the second threaded groove.

[0018] As a further description of the above technical solution:

[0019] Both sides of the mounting plate are provided with columnar grooves, and springs are fixedly connected inside the columnar grooves. One end of each spring is fixedly connected to a push post, and one end of each of the two push posts is fixedly connected to a retaining sleeve. A limit ring is fixedly connected to the inner wall of the columnar groove, and the retaining sleeve is fixedly connected to one end of the telescopic rod.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model, through the setting of the adjustment component, utilizes an automatically rotating lead screw to facilitate the sliding of the adjustment rod inside the storage shell rod, thereby making it easy to adjust the height of the cleaning mop head and the length of the handle, which is helpful for cleaning ceilings and higher places. The use of a flexible rotating rod makes it easy to adjust the cleaning angle of the cleaning mop head, which helps the operator to clean and wipe the top of the object when standing on the side of the object to be cleaned, thus improving the convenience of use.

[0022] 2. By setting up a replacement component, this utility model uses a telescopic rod to pull the sleeve back, which makes it easy for the sleeves on both sides to disengage from the inside of the installation sleeve. This allows the operator to disassemble and replace the cleaning mop head without touching the dirty surface of the cleaning mop head, which helps to keep the hands clean when replacing the cleaning mop head and further improves the convenience of use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the rotating frame structure proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the housing rod structure proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the adjusting rod proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the mounting sleeve structure proposed in this utility model;

[0028] Figure 6 This is a schematic diagram of the cross-sectional structure of the mounting shell proposed in this utility model;

[0029] Figure 7 This is a schematic diagram of the cross-sectional structure of the telescopic rod proposed in this utility model;

[0030] Figure 8 This is a schematic diagram of the pusher structure proposed in this utility model.

[0031] Legend:

[0032] 1. Handle; 2. Storage rod; 3. Adjusting rod; 4. Fixed shell; 5. Rotating rod; 6. Rotating frame; 7. Mounting plate; 8. Cleaning mop head; 9. Mounting slot; 10. Stepper motor; 11. Lead screw; 12. First threaded groove; 13. Turntable; 14. Fixed frame; 15. First bolt; 16. Mounting sleeve; 17. Mounting shell; 18. Bidirectional stud; 19. Protective shell; 20. Stepper motor; 21. Bevel gear; 22. Telescopic rod; 23. Second threaded groove; 24. Sleeve; 25. Columnar groove; 26. Spring; 27. Push post; 28. Limiting ring. Detailed Implementation

[0033] 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.

[0034] As attached Figure 1-8 As shown, one embodiment of this utility model is provided: a retractable and foldable multi-functional cleaning tool, including a handle 1, a storage shell rod 2 is connected through the upper surface of the handle 1 to facilitate the retraction and storage of the adjustment rod 3, and an adjustment component is provided inside the storage shell rod 2;

[0035] The adjustment assembly includes an adjustment rod 3, which is slidably connected inside the storage shell rod 2. One end of the adjustment rod 3 is fixedly connected to a fixed shell 4. A rotating rod 5 is rotatably connected inside the fixed shell 4, which can form an acute angle, an obtuse angle, or a right angle with the adjustment rod 3 after adjustment. One end of the rotating rod 5 is hinged to a rotating frame 6. A mounting plate 7 is fixedly connected to the upper surface of the rotating frame 6 for mounting and supporting a cleaning mop head 8. The cleaning mop head 8 is positioned above the mounting plate 7.

[0036] As attached Figure 3 As shown, the handle 1 has an internal mounting groove 9, and a stepper motor 10 is fixedly installed inside the mounting groove 9. The output end of the stepper motor 10 is fixedly connected to a lead screw 11, which facilitates connection with the first threaded groove 12 to generate a pushing force on the rotating rod 5.

[0037] As attached Figure 4 As shown, the adjusting rod 3 has a first threaded groove 12 inside. The adjusting rod 3 is threaded to the outside of the lead screw 11 through the first threaded groove 12, which facilitates the movement of the adjusting rod 3 inside the housing rod 2. A turntable 13 is fixedly connected to one side of the rotating rod 5, and a fixing frame 14 is fixedly connected to one side of the fixing housing 4. The fixing frame 14 has a threaded hole inside for installing the first bolt 15. The fixing frame 14 is threaded with the first bolt 15 inside, which facilitates the fixing of the rotating rod 5 by pressing one end against the turntable 13.

[0038] As attached Figure 5 As shown, a replacement component is provided on the lower surface of the cleaning mop head 8. The replacement component includes two mounting sleeves 16. The two mounting sleeves 16 are provided on the lower surface of the cleaning mop head 8. The mounting sleeves 16 can be easily locked onto the outside of the retaining sleeve 24 to limit the cleaning mop head 8.

[0039] As attached Figure 6 As shown, a mounting shell 17 is fixedly connected inside the rotating frame 6. A bidirectional stud 18 is rotatably connected inside the mounting shell 17, and the outside has threads in opposite directions. A protective shell 19 is fixedly connected to one side of the rotating frame 6. Multiple heat dissipation slots are opened on one side of the protective shell 19 to facilitate the heat dissipation of the stepper motor 20. The stepper motor 20 is fixedly installed inside the protective shell 19. A bevel gear 21 is fixedly connected to both the output end of the stepper motor 20 and the middle part of the bidirectional stud 18. The two bevel gears 21 are meshed together to facilitate the rotation of the bidirectional stud 18.

[0040] As attached Figure 7 As shown, two telescopic rods 22 are slidably connected inside the mounting housing 17. The telescopic rods 22 have a second threaded groove 23 inside. The telescopic rods 22 are threaded to the outside of the bidirectional stud 18 through the second threaded groove 23, so that the two telescopic rods 22 can move closer or further apart.

[0041] As attached Figure 8 As shown, both sides of the mounting plate 7 are provided with columnar grooves 25 to facilitate the retraction of the push column 27. A spring 26 is fixedly connected inside the columnar groove 25, and one end of the spring 26 is fixedly connected to the push column 27, so that the push column 27 has elasticity. One end of each of the two push columns 27 is fixedly connected to a sleeve 24 to facilitate the mounting sleeve 16. A limit ring 28 is fixedly connected to the inner wall of the columnar groove 25 to limit the push column 27. The sleeve 24 is fixedly connected to one end of the telescopic rod 22 to facilitate the telescopic rod 22 to drive the sleeve 24 to move.

[0042] Working principle: When the handle 1 and cleaning mop head 8 are upright and the height of the cleaning mop head 8 needs to be adjusted, the external controller pneumatic stepper motor 10 drives the lead screw 11 to rotate. Under the connection of the first threaded groove 12, it is easy to drive the adjusting rod 3 to slide inside the storage shell rod 2, thereby indirectly adjusting the height of the cleaning mop head 8. When it is necessary to clean the top of the object, the operator stands on one side of the object, first loosens the first bolt 15 so that one end is out of contact with the turntable 13, and then rotates the rotating rod 5 so that the rotating rod 5 can indirectly drive the cleaning mop head 8 to rotate. When it is rotated to the appropriate position, the first bolt 15 is tightened under the connection of the fixing frame 14, and one end of it abuts against the turntable 13, thereby fixing the rotating rod 5.

[0043] When the cleaning mop head 8 needs to be replaced, the stepper motor 20 is started using the controller. When the output of the stepper motor 20 drives one of the bevel gears 21 to rotate, it meshes with the other bevel gear 21, which in turn drives the bidirectional stud 18 to rotate. Under the connection of the second threaded groove 23, the telescopic rods 22 on both sides slide and move closer to each other inside the mounting shell 17. The telescopic rods 22 on both sides drive the two retaining sleeves 24 on both sides to slide and move closer to each other outside the mounting plate 7, which will squeeze the push post 27, causing the push post 27 to squeeze the spring 26. When the push post 27 retracts into the columnar groove 25, the retaining sleeve 24 will disengage from the mounting sleeve 16. At this time, the cleaning mop head 8 lacks support on both sides and will naturally separate from the mounting plate 7, making it easy to disassemble the cleaning mop head 8. The above operation is reversed during installation.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A retractable and foldable multi-functional cleaning tool, comprising a handle (1), characterized in that: The upper surface of the grip (1) is connected to a storage shell rod (2), and an adjustment component is provided inside the storage shell rod (2). The adjustment assembly includes an adjustment rod (3), which is slidably connected inside the storage shell rod (2). One end of the adjustment rod (3) is fixedly connected to a fixed shell (4). A rotating rod (5) is rotatably connected inside the fixed shell (4). One end of the rotating rod (5) is hinged to a rotating frame (6). An installation plate (7) is fixedly connected to the upper surface of the rotating frame (6). A cleaning mop head (8) is provided above the installation plate (7).

2. The retractable and foldable multifunctional cleaning tool according to claim 1, characterized in that: The handle (1) has an internal mounting groove (9), and a stepper motor (10) is fixedly installed inside the mounting groove (9). The output end of the stepper motor (10) is fixedly connected to a lead screw (11). The adjusting rod (3) has an internal first thread groove (12), and the adjusting rod (3) is threaded to the outside of the lead screw (11) through the first thread groove (12).

3. The retractable and foldable multifunctional cleaning tool according to claim 1, characterized in that: A turntable (13) is fixedly connected to one side of the rotating rod (5), and a fixing frame (14) is fixedly connected to one side of the fixing shell (4). A first bolt (15) is threadedly connected inside the fixing frame (14).

4. The retractable and foldable multifunctional cleaning tool according to claim 1, characterized in that: The cleaning mop head (8) has a replacement component on its lower surface. The replacement component includes two mounting sleeves (16) which are disposed on the lower surface of the cleaning mop head (8). The rotating frame (6) has a mounting shell (17) fixedly connected inside.

5. The retractable and foldable multifunctional cleaning tool according to claim 4, characterized in that: The mounting housing (17) is rotatably connected to a bidirectional stud (18), and a protective housing (19) is fixedly connected to one side of the rotating frame (6). Multiple heat dissipation slots are provided on one side of the protective housing (19), and a stepper motor (20) is fixedly installed inside the protective housing (19).

6. The retractable and foldable multifunctional cleaning tool according to claim 5, characterized in that: The output end of the stepper motor (20) and the middle part of the bidirectional stud (18) are both fixedly connected to bevel gears (21). The two bevel gears (21) are meshed together. The mounting housing (17) has two telescopic rods (22) slidably connected inside. The telescopic rods (22) have a second threaded groove (23) inside. The telescopic rods (22) are threaded to the outside of the bidirectional stud (18) through the second threaded groove (23).

7. The retractable and foldable multifunctional cleaning tool according to claim 1, characterized in that: The mounting plate (7) has columnar grooves (25) on both sides. A spring (26) is fixedly connected inside the columnar groove (25). A pusher (27) is fixedly connected to one end of the spring (26). A sleeve (24) is fixedly connected to one end of the two pushers (27). A limit ring (28) is fixedly connected to the inner wall of the columnar groove (25). The sleeve (24) is fixedly connected to one end of the telescopic rod (22).

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