Telescopic rotating broom
By designing a retractable and rotating broom, the problem of brooms lacking retractable and rotating functions is solved, enabling flexible adjustment of broom length and angle, improving cleaning efficiency and functionality, and making it suitable for various cleaning scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING INST OF MECHATRONIC TECH
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-24
AI Technical Summary
Existing brooms lack telescopic and rotating functions, making it difficult to clean high places and complex environments efficiently, thus prolonging cleaning time.
Design a telescopic rotating broom, which allows for adjustment of broom length and angle through a sliding telescopic rod and a damped horizontal rotator, and adds functionality by incorporating a clothes hook.
It allows for flexible adjustment of the broom's length and angle, improving cleaning efficiency and making it suitable for various cleaning scenarios such as floors, ceilings, air conditioner filters, and curtains, while simplifying the operation process.
Smart Images
Figure CN224155617U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning tool technology, and in particular to a retractable rotating broom. Background Technology
[0002] Cleaning tools refer to various appliances, equipment or supplies used to remove, eliminate or reduce dirt, dust, stains, impurities or other pollutants from the surface of objects (such as floors, walls, furniture, equipment, etc.). Among them, brooms are a traditional and common cleaning tool, mainly used to remove dust, debris and garbage from floors, walls or other hard surfaces.
[0003] Because current brooms on the market have limited functionality, being used only for floor cleaning and lacking extension capabilities, they cannot clean high ceilings, air conditioning filters, or curtains. In addition, traditional broom heads cannot rotate horizontally, requiring users to spend more time cleaning hard-to-reach areas. This not only prolongs cleaning time but also reduces overall cleaning efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is that existing brooms do not have the functions of extension, retraction and rotation. Therefore, we propose a retractable and rotating broom.
[0005] To achieve the above objectives, this application adopts the following technical solution: a retractable rotating broom, including a broom handle, a telescopic rod slidably connected inside the broom handle, a broom head installed at the bottom end of the telescopic rod, adjustment grooves on both sides of the surface of the telescopic rod, a plurality of limiting grooves on one end of the adjustment groove, through grooves on both sides of the surface of the broom handle, irregularly shaped limiting blocks slidably connected inside the through grooves, a circular plate fixedly connected to one end of the irregularly shaped limiting block, and one end of the irregularly shaped limiting block slidably connected to the inside of the limiting groove.
[0006] Preferably, a clothes hook is fixedly connected to the end of the broom handle away from the broom head.
[0007] Preferably, both ends of the telescopic rod surface are provided with sliding grooves, and both ends of the broom rod interior are fixedly connected with sliding blocks, the surface of the sliding blocks being slidably connected to the interior of the sliding grooves.
[0008] Preferably, a first spring is slidably connected to the surface of the irregularly shaped limiting block, one end of the first spring is fixedly connected to the circular plate, and the other end of the first spring is fixedly connected to the surface of the broom handle.
[0009] Preferably, guide grooves are provided at the top and bottom of the surface of the irregularly shaped limiting block, and guide blocks are fixedly connected to the top and bottom of one side of the through groove. The surface of the guide block is slidably connected to the inside of the guide groove.
[0010] Preferably, a damping horizontal rotator is installed at the bottom end of the telescopic rod, and a broom head is rotatably connected to the bottom end of the damping horizontal rotator.
[0011] Preferably, a first thread is provided inside the damping horizontal rotator and inside the bottom end of the telescopic rod, and a second thread is provided at the bottom of the surface of the telescopic rod and the top of the surface of the broom head. The damping horizontal rotator, the telescopic rod, and the broom head are all threadedly connected by the first thread and the second thread. The second thread provided at the top of the broom head is compatible with the first thread provided at the bottom end of the telescopic rod.
[0012] In this invention, pressing the circular plate causes the irregularly shaped limiting block to disengage from the limiting groove, allowing one end of the limiting block to reach the adjusting groove. This releases the limiting position of the telescopic rod, enabling adjustment. After adjustment, releasing the pressure on the circular plate allows the irregularly shaped limiting block to move back into the limiting groove, re-engaging it with the groove. The telescopic rod is then again limited within the broom handle. This design allows the telescopic rod to be pulled out of the broom handle for length adjustment, thus allowing for broom length adjustment. This not only meets the needs of household floor cleaning but also extends to high places such as ceilings, air conditioner filters, or curtains, and is even suitable for outdoor courtyard cleaning.
[0013] In this invention, by providing a damped horizontal rotator, the broom head can rotate 180 degrees horizontally, allowing it to flexibly rotate to bypass obstacles, avoiding the need to repeatedly move furniture or adjust the broom angle, thus improving cleaning efficiency and preventing cleaning omissions caused by angle limitations. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of the retractable rotating broom of this utility model.
[0015] Figure 2 This is a schematic diagram of the disassembled structure of the retractable rotating broom of this utility model;
[0016] Figure 3 This is a schematic diagram of the limiting groove structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the through-groove of this utility model;
[0018] Figure 5 This is a schematic diagram of the connection structure of the irregularly shaped limiting block of this utility model.
[0019] Legend: 1. Broom handle; 2. Telescopic rod; 3. Broom head; 4. Adjustment groove; 5. Limiting groove; 6. Through groove; 7. Irregularly shaped limiting block; 8. Round plate; 9. Clothes hook; 10. Damped horizontal rotator; 11. First threaded wire; 12. Second threaded wire; 13. Sliding groove; 14. Sliding block; 15. First spring; 16. Guide groove; 17. Guide block. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0021] Reference Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a retractable rotating broom, including a broom handle 1, a telescopic rod 2 slidably connected inside the broom handle 1, a broom head 3 installed at the bottom end of the telescopic rod 2, adjustment grooves 4 on both sides of the surface of the telescopic rod 2, a plurality of limiting grooves 5 on one end of the adjustment groove 4, and through grooves 6 on both sides of the surface of the broom handle 1, with irregularly shaped limiting blocks 7 slidably connected inside the through grooves 6. A circular plate 8 is fixedly connected to one end of the irregularly shaped limiting block 7, and one end of the irregularly shaped limiting block 7 is slidably connected to the inside of the limiting groove 5. By pressing the circular plate 8, the circular plate 8 causes the irregularly shaped limiting block 7 to disengage from the inside of the limiting groove 5. This allows one end of the irregularly shaped limiting block 7 to reach the inside of the adjusting groove 4, thereby releasing the limiting position of the telescopic rod 2. At this time, the telescopic rod 2 can be adjusted. After adjustment, release the pressure on the circular plate 8 and move the irregularly shaped limiting block 7 back into the limiting groove 5, so that the irregularly shaped limiting block 7 and the limiting groove 5 re-engage. At this time, the telescopic rod 2 is again limited inside the broom handle 1. Through this setting, the length of the telescopic rod 2 can be adjusted by pulling it out from inside the broom handle 1, thereby achieving the adjustment of the broom length. This can meet the needs of household floor cleaning, and can also be extended to clean ceilings, air conditioner filters or curtains, and is even suitable for outdoor courtyard cleaning.
[0022] Reference Figure 1 and Figure 2 As shown in this embodiment: a clothes hook 9 is fixedly connected to the end of the broom handle 1 away from the broom head 3. By setting a clothes hook 9 at one end of the broom handle 1, the functionality of the broom can be increased. With the telescopic function, it can replace the clothes drying pole, eliminating the need to purchase additional clothes drying tools. It is especially suitable for scenarios with limited space, such as balconies and bathrooms.
[0023] Reference Figure 3 and Figure 5As shown in this embodiment: sliding grooves 13 are provided at both ends of the surface of the telescopic rod 2, and sliding blocks 14 are fixedly connected to both ends of the inside of the broom handle 1. The surface of the sliding block 14 is slidably connected to the inside of the sliding groove 13. By moving the sliding block 14 inside the sliding groove 13, the movement of the telescopic rod 2 can be made more stable, and unnecessary shaking and tilting of the telescopic rod 2 can be avoided when it moves.
[0024] Reference Figure 4 As shown in this embodiment: a first spring 15 is slidably connected to the surface of the irregularly shaped limiting block 7. One end of the first spring 15 is fixedly connected to the circular plate 8, and the other end of the first spring 15 is fixedly connected to the surface of the broom handle 1. By setting the first spring 15, the elasticity of the first spring 15 abuts between the circular plate 8 and the broom handle 1. When the user releases the pressure on the circular plate 8, the elasticity of the first spring 15 will quickly drive the circular plate 8 to reset. The circular plate 8 drives the irregularly shaped limiting block 7 to reset, so that the irregularly shaped limiting block 7 is engaged with the limiting groove 5. There is no need for the user to manually reset the circular plate 8, which simplifies the operation process.
[0025] Reference Figure 4 As shown in this embodiment: guide grooves 16 are provided at the top and bottom of the surface of the irregularly shaped limiting block 7, and guide blocks 17 are fixedly connected to the top and bottom of one side of the through groove 6. The surface of the guide block 17 is slidably connected to the inside of the guide groove 16. By allowing the guide groove 16 to slide inside the guide block 17, linear guidance can be provided for the movement of the irregularly shaped limiting block 7, ensuring that the irregularly shaped limiting block 7 will not deviate from the predetermined track during the movement, so that one end of the irregularly shaped limiting block 7 can be accurately engaged with the limiting groove 5.
[0026] Reference Figure 3 As shown in this embodiment: a damping horizontal rotator 10 is installed at the bottom end of the telescopic rod 2, and a broom head 3 is rotatably connected to the bottom end of the damping horizontal rotator 10. By setting the damping horizontal rotator 10, the broom head 3 can rotate horizontally by 180 degrees, which can flexibly rotate the broom head 3 to bypass obstacles, avoid repeatedly moving furniture or adjusting the broom angle, improve cleaning efficiency, and avoid cleaning omissions caused by angle limitations.
[0027] Reference Figure 3As shown in this embodiment: First threads 11 are provided inside the damping horizontal rotator 10 and the bottom of the telescopic rod 2; second threads 12 are provided on the bottom of the surface of the telescopic rod 2 and the top of the surface of the broom head 3. The damping horizontal rotator 10 is threadedly connected to the telescopic rod 2 and the broom head 3 via the first threads 11 and the second threads 12. The second threads 12 at the top of the broom head 3 are compatible with the first threads 11 at the bottom of the telescopic rod 2. By threading the telescopic rod 2, the broom head 3, and the damping horizontal rotator 10, these components can be assembled or disassembled by rotating them. The second threads 12 at the top of the broom head 3 can be threadedly connected to the first threads 11 at the bottom of the telescopic rod 2. The diameter of the broom head 3 is smaller than the inner diameter of the telescopic rod 2. Furthermore, this threaded connection method is not only stable and reliable but also simple to operate, requiring no complex tools or skills, allowing ordinary users to easily complete the assembly and disassembly process.
[0028] By pressing the circular plate 8, the irregularly shaped limiting block 7 is disengaged from the limiting groove 5, allowing one end of the block to reach the adjusting groove 4. This releases the limiting position of the telescopic rod 2, enabling adjustment. After adjustment, releasing the pressure on the circular plate 8 allows the irregularly shaped limiting block 7 to move back into the limiting groove 5, re-engaging it with the groove. The telescopic rod 2 is then again limited within the broom handle 1. This design allows the telescopic rod 2 to be pulled out of the broom handle 1 for length adjustment, thus allowing for broom length adjustment to meet household floor cleaning needs. It can also be used to clean ceilings, air conditioner filters, or curtains, and is even suitable for outdoor yard cleaning. By setting a clothes hook 9 at one end of the broom handle 1, the functionality of the broom can be increased. With the telescopic function, it can replace a clothes drying pole, eliminating the need to buy additional clothes drying tools. It is especially suitable for limited spaces such as balconies and bathrooms. By moving the sliding block 14 inside the sliding groove 13, the movement of the telescopic rod 2 can be made more stable, avoiding unnecessary shaking and tilting during movement. By setting a first spring 15, the elasticity of the first spring 15 abuts between the round plate 8 and the broom handle 1. When the user releases the pressure on the round plate 8... When pressed, the elasticity of the first spring 15 quickly drives the circular plate 8 to reset, and the circular plate 8 drives the irregularly shaped limiting block 7 to reset, so that the irregularly shaped limiting block 7 is engaged with the limiting groove 5. This eliminates the need for the user to manually reset the circular plate 8, simplifying the operation process. By allowing the guide groove 16 to slide within the guide block 17, linear guidance is provided for the movement of the irregularly shaped limiting block 7, ensuring that the irregularly shaped limiting block 7 does not deviate from the predetermined track during movement, and that one end of the irregularly shaped limiting block 7 is accurately engaged with the limiting groove 5. By incorporating the damped horizontal rotator 10, the broom head 3 can rotate horizontally by 180 degrees, allowing for flexible rotation of the broom head 3 to bypass obstacles. Obstacles are eliminated, avoiding repeated furniture movement or broom angle adjustments, improving cleaning efficiency, and preventing cleaning omissions due to angle limitations. The telescopic rod 2, broom head 3, and damping horizontal rotator 10 are connected by threads. These components can be assembled or disassembled by rotating them. The second thread 12 on the top of the broom head 3 can be threadedly connected to the first thread 11 at the bottom of the telescopic rod 2. The diameter of the broom head 3 is smaller than the inner diameter of the telescopic rod 2. In addition, this threaded connection method is not only stable and reliable, but also simple to operate, requiring no complicated tools or skills, allowing ordinary users to easily complete the assembly and disassembly process.
[0029] 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 rotating broom, comprising a broom handle (1), characterized in that: The broom handle (1) is internally connected to a telescopic rod (2), and a broom head (3) is installed at the bottom end of the telescopic rod (2). Adjustment grooves (4) are provided on both sides of the surface of the telescopic rod (2). Several limiting grooves (5) are provided at one end of the adjustment groove (4). Through grooves (6) are provided on both sides of the surface of the broom handle (1). A shaped limiting block (7) is slidably connected inside the through groove (6). A circular plate (8) is fixedly connected to one end of the shaped limiting block (7). One end of the shaped limiting block (7) is slidably connected to the inside of the limiting groove (5).
2. The retractable rotating broom according to claim 1, characterized in that: A clothes hook (9) is fixedly connected to the end of the broom handle (1) away from the broom head (3).
3. The retractable rotating broom according to claim 1, characterized in that: The telescopic rod (2) has sliding grooves (13) at both ends of its surface, and the broom handle (1) has sliding blocks (14) fixedly connected to both ends of its interior. The surface of the sliding block (14) is slidably connected to the interior of the sliding groove (13).
4. A retractable rotating broom according to claim 1, characterized in that: The surface of the irregularly shaped limiting block (7) is slidably connected to a first spring (15), one end of the first spring (15) is fixedly connected to the circular plate (8), and the other end of the first spring (15) is fixedly connected to the surface of the broom handle (1).
5. A retractable rotating broom according to claim 1, characterized in that: The top and bottom of the irregularly shaped limiting block (7) are provided with guide grooves (16), and the top and bottom of one side of the through groove (6) are fixedly connected with guide blocks (17). The surface of the guide block (17) is slidably connected to the inside of the guide groove (16).
6. A retractable rotating broom according to claim 1, characterized in that: The bottom end of the telescopic rod (2) is equipped with a damping horizontal rotator (10), and the bottom end of the damping horizontal rotator (10) is rotatably connected to a broom head (3).
7. A retractable rotating broom according to claim 6, characterized in that: The damping horizontal rotator (10) and the bottom of the telescopic rod (2) are both provided with a first thread (11). The bottom of the surface of the telescopic rod (2) and the top of the surface of the broom head (3) are both provided with a second thread (12). The damping horizontal rotator (10), the telescopic rod (2) and the broom head (3) are all threadedly connected by the first thread (11) and the second thread (12). The second thread (12) provided at the top of the broom head (3) is compatible with the first thread (11) provided at the bottom of the telescopic rod (2).