Multi-purpose adjustable dedusting duster head steering connection accessory

Abstract

The utility model relates to the technical field of cleaning tools, and discloses a multi-purpose adjustable dedusting duster head steering connection fitting, which comprises a steering assembly and a mounting base, the steering assembly comprises a fixed plate I, a fixed plate II, a limiting swivel, a reset spring, a limiting gear and a steering switch, the fixed plate I and the fixed plate II are symmetrically arranged, and the mounting base is fixedly connected with the mounting base. A limiting rotating ring is rotationally connected between the first fixing plate and the second fixing plate, a reset spring, a limiting gear and a steering switch are sequentially arranged in the limiting rotating ring from left to right, a mounting base is fixedly connected to the top of the limiting rotating ring, and a duster head connecting piece is connected into the mounting groove in a clamped mode. The bottom of the steering assembly is connected with a telescopic rod connector. According to the steering connecting fitting, the flexible adjusting function of the steering assembly is set to be matched with the mounting base, so that a user can easily adjust the angle, the steering angle can be locked after adjustment, and it is ensured that the dust removal duster head is kept stable in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to a multi-purpose adjustable dusting head steering connection fitting. Background Technique

[0002] In our daily life, the dusting brush is a very common and practical cleaning tool. It is widely used in families, offices and other various occasions, becoming a good helper for people to maintain environmental hygiene. The main function of the dusting brush is to help us remove the ubiquitous floating dust and fine particles. Whether it is the surface of furniture, the corners of bookshelves, or the computer keyboard and the top of lamps, the dusting brush can easily clean these tiny dust and particles, thus keeping the indoor environment clean and hygienic.

[0003] However, most traditional dusting brushes are single in use. For example, the dusting head and the handle are fixed and non-adjustable, resulting in the need to frequently change the user's posture during the cleaning process, which not only increases the labor intensity but also reduces the cleaning efficiency. In addition, for cleaning high places, low places or narrow gaps, the best cleaning effect cannot be achieved, and other tools or equipment need to be used, increasing the complexity and cost of cleaning.

[0004] Based on this, the utility model designs a multi-purpose adjustable dusting head steering connection fitting to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-purpose adjustable dusting head steering connection fitting to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: A multi-purpose adjustable dusting head steering connection fitting, including a steering assembly and a mounting base. The steering assembly includes a first fixing plate, a second fixing plate, a limiting rotating ring, a return spring, a limiting gear and a steering switch. The first fixing plate and the second fixing plate are symmetrically arranged. A limiting rotating ring is rotatably connected between the first fixing plate and the second fixing plate. A return spring, a limiting gear and a steering switch are sequentially arranged in the limiting rotating ring from left to right. The top of the limiting rotating ring is fixedly connected with a mounting base. Two mounting grooves are respectively opened on the front and rear sides of the mounting base. A dusting head connecting piece is snap-fitted in the mounting groove. The bottom of the steering assembly is connected with a telescopic rod connecting head;

[0007] A toothed ring is fixedly connected to the inner wall on the right side of the limiting rotating ring. The toothed ring is meshed with the limiting gear. The two ends of the return spring are respectively fixedly connected to the first fixing plate and the limiting gear.

[0008] Preferably, a mounting seat is arranged at the central position of the right side wall of the first fixing plate, and a return spring is embedded in the mounting seat.

[0009] Preferably, a through groove is provided at the axial center of the limit gear, and a snap ring is fixedly connected to the side wall of the through groove.

[0010] Preferably, the steering switch includes a slide rod, a card slot and a button. The slide rod penetrates through the second fixing plate and extends into the through groove. A card slot is provided on the outer wall of the slide rod, and a snap ring is engaged in the card slot. The right end of the slide rod is fixedly connected to the button.

[0011] Preferably, guide grooves are symmetrically provided on the left and right sides of the installation groove, and guide ribs adapted to the guide grooves are provided on the side wall of the duster connector.

[0012] Preferably, the top of the telescopic rod connector is fixedly connected to the bottoms of the first fixing plate and the second fixing plate.

[0013] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0014] By providing a steering assembly, the present utility model enables the user to easily adjust the angle by utilizing the flexible adjustment function of the steering assembly in cooperation with the installation base, and can lock the steering angle after adjustment, ensuring the stability of the dust removal duster during use, avoiding the trouble of frequent angle adjustment, enabling the dust removal duster to achieve various direction changes, thus meeting the requirements of different cleaning environments and improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is an exploded view of the steering assembly in the present utility model;

[0017] Figure 3 is a sectional view of the steering assembly in the present utility model;

[0018] Figure 4 is of the present utility model Figure 3 is an enlarged view of part A in;

[0019] Figure 5 is a schematic diagram of the structure of the limit rotating ring in the present utility model;

[0020] Figure 6 is a schematic diagram of the structure of the limit gear in the present utility model;

[0021] Figure 7 is a schematic diagram of the structure of the steering switch in the present utility model.

[0022] Wherein: 1. Steering component; 11. First fixing plate; 111. Mounting seat; 12. Second fixing plate; 13. Limit rotating ring; 131. Tooth ring; 14. Return spring; 15. Limit gear; 151. Through groove; 152. Snap ring; 16. Steering switch; 161. Slide bar; 162. Card slot; 163. Button; 2. Mounting base; 3. Mounting groove; 31. Guide groove; 4. Duster head connecting piece; 41. Guide rib; 5. Telescopic rod connecting head. Detailed implementation mode

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Embodiment 1

[0025] Please refer to Figure 1 - Figure 5 To illustrate Embodiment 1, a multi-purpose adjustable dusting duster head steering connection fitting shown in the figure includes a steering component 1 and a mounting base 2. The steering component 1 includes a first fixing plate 11, a second fixing plate 12, a limit rotating ring 13, a return spring 14, a limit gear 15 and a steering switch 16. The first fixing plate 11 and the second fixing plate 12 are symmetrically arranged. A limit rotating ring 13 is rotatably connected between the first fixing plate 11 and the second fixing plate 12. A return spring 14, a limit gear 15 and a steering switch 16 are sequentially arranged in the limit rotating ring 13 from left to right. The top of the limit rotating ring 13 is fixedly connected with a mounting base 2. Two mounting grooves 3 are opened on both the front and rear sides of the mounting base 2. A duster head connecting piece 4 is snap-fitted in the mounting groove 3. The bottom of the steering component 1 is connected with a telescopic rod connecting head 5;

[0026] A tooth ring 131 is fixedly connected to the inner wall on the right side of the limit rotating ring 13. The tooth ring 131 is meshed with the limit gear 15. The two ends of the return spring 14 are respectively fixedly connected to the first fixing plate 11 and the limit gear 15;

[0027] Please refer to Figure 2 and Figure 3 , at the central position of the right side wall of the first fixing plate 11 shown in the figure, a mounting seat 111 is provided, and the return spring 14 is embedded in the mounting seat 111;

[0028] In this embodiment, first, the dust removal head is installed in the head connecting member 4, and the connected head connecting member 4 is inserted into the required installation groove 3 and installed on the installation base 2, so as to realize the connection with the steering assembly 1, achieving the effect of switch adjustment and fixation. Moreover, the telescopic rod is installed in the telescopic rod connecting head 5. Under the cooperative action of the steering assembly 1 and the installation base 2, the household dust removal duster can achieve flexible gear adjustment, and the adjustment angles include 90 degrees, 180 degrees, and 75 degrees to the left and right respectively, enabling the dust removal head to change in multiple directions at different positions, and thus realizing a more convenient, labor-saving, and efficient home cleaning experience.

[0029] Specifically, when angle adjustment is required, the user presses the steering switch 16 to drive the limit gear 15 to move leftward and release the meshing and fixing state between the limit gear 15 and the tooth ring 131. At this time, the user can freely rotate the limit rotating ring 13 to reach the required steering angle. When the user releases the steering switch 16, the return spring 14 will automatically pull the limit gear 15 back to the position meshing with the tooth ring 131, thus locking the steering angle and ensuring the stability of the dust removal head during use.

[0030] Embodiment 2

[0031] Please refer to Figure 6 and Figure 7 To illustrate Embodiment 2, this embodiment further explains Embodiment 1. In the figure, a through groove 151 is provided at the axial center of the limit gear 15, and a snap ring 152 is fixedly connected to the side wall of the through groove 151;

[0032] Furthermore, the steering switch 16 includes a sliding rod 161, a card slot 162, and a button 163. The sliding rod 161 penetrates through the second fixing plate 12 and extends into the through groove 151. A card slot 162 is provided on the outer wall of the sliding rod 161, and the snap ring 152 is snap-fitted in the card slot 162. The right end of the sliding rod 161 is fixedly connected to the button 163;

[0033] In this embodiment, through the snap-fitting connection between the card slot 162 and the snap ring 152, the sliding rod 161 can be stably connected to the limit gear 15. When the user controls the movement of the sliding rod 161 by pressing the button 163, the left and right movement of the limit gear 15 can be achieved.

[0034] Embodiment 3

[0035] Please refer to Figure 1 To illustrate Embodiment 3, this embodiment further explains Embodiment 2. In the figure, guide grooves 31 are symmetrically provided on the left and right sides of the installation groove 3, and guide ribs 41 adapted to the guide grooves 31 are provided on the side wall of the head connecting member 4;

[0036] Further, the top of the telescopic rod connector 5 is fixedly connected to the bottoms of the first fixing plate 11 and the second fixing plate 12;

[0037] In this embodiment, the guiding ribs 41 can ensure that the duster connecting member 4 can slide smoothly in the installation groove 3. At the same time, when the user adjusts the angle, the guiding ribs 41 can generate frictional force with the side wall of the guiding groove 31, so as to provide a certain resistance, making the angle adjustment more accurate and stable. The top of the telescopic rod connector 5 is fixedly connected to the bottoms of the first fixing plate 11 and the second fixing plate 12, so that the telescopic rod connector 5 can work together with the steering assembly 1 to realize the telescopic function of the dust removal duster. The user can adjust the length of the telescopic rod according to the actual cleaning needs, so that the dust removal duster can adapt to the cleaning work at different heights and narrow gaps.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-purpose adjustable dusting head steering connection fitting, comprising a steering assembly (1) and a mounting base (2), characterized in that: The steering assembly (1) includes a first fixed plate (11), a second fixed plate (12), a limit rotating ring (13), a return spring (14), a limit gear (15) and a steering switch (16). The first fixed plate (11) and the second fixed plate (12) are symmetrically arranged. A limit rotating ring (13) is rotatably connected between the first fixed plate (11) and the second fixed plate (12). A return spring (14), a limit gear (15) and a steering switch (16) are sequentially arranged in the limit rotating ring (13) from left to right. The top of the limit rotating ring (13) is fixedly connected with a mounting base (2). Two mounting grooves (3) are opened on both the front and rear sides of the mounting base (2). A duster head connecting piece (4) is snap-fitted in the mounting groove (3). The bottom of the steering assembly (1) is connected with a telescopic rod connecting head (5). A toothed ring (131) is fixedly connected to the inner wall on the right side of the limit rotating ring (13). The toothed ring (131) is meshed with the limit gear (15). The two ends of the return spring (14) are respectively fixedly connected to the first fixed plate (11) and the limit gear (15).

2. The multi-purpose adjustable dusting head steering connection fitting according to claim 1, characterized in that: A mounting seat (111) is arranged at the central position of the right side wall of the first fixed plate (11). The return spring (14) is embedded in the mounting seat (111).

3. A multi-purpose adjustable dusting head steering connection fitting according to claim 1, characterized in that: A through groove (151) is opened at the axial center of the limit gear (15). A snap ring (152) is fixedly connected to the side wall of the through groove (151).

4. The multi-purpose adjustable dusting head steering connection fitting according to claim 3, characterized in that: The steering switch (16) includes a slide rod (161), a card slot (162) and a button (163). The slide rod (161) penetrates through the second fixed plate (12) and extends into the through groove (151). A card slot (162) is opened on the outer wall of the slide rod (161). The snap ring (152) is snap-fitted in the card slot (162). The right end of the slide rod (161) is fixedly connected with a button (163).

5. A multi-purpose adjustable dusting head steering connection fitting according to claim 1, characterized in that: Guide grooves (31) are symmetrically opened on the left and right sides of the mounting groove (3). Guide ribs (41) adapted to the guide grooves (31) are arranged on the side wall of the duster head connecting piece (4).

6. A multi-purpose adjustable dusting head steering connection fitting according to claim 1, characterized in that: The top of the telescopic rod connecting head (5) is fixedly connected to the bottoms of the first fixed plate (11) and the second fixed plate (12).

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