Dust collector floor brush
By designing the vacuum cleaner floor brush and water spray wet-torque functions that can rotate forward and backward, left and right, the existing vacuum cleaner floor brush lacks operation flexibility and deep cleaning ability is solved, achieving a more efficient cleaning effect and user experience.
Patent Information
- Application Number
- CN202420919557.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing vacuum cleaner has insufficient operating flexibility, especially the steering function at the connection between the ground brush and the push rod is not flexible enough to meet the needs of deep cleaning.
A vacuum cleaner floor brush is designed, including up and down rotating joints and push rod connectors. The push rod connectors can rotate forward and backward, left and right, and combined with the water spray wet-torque function, it improves the flexibility and cleaning efficiency of the floor brush.
It realizes flexible rotation at the connection between the floor brush and the push rod, adapts to different user hand grip positions, improves cleaning efficiency and user experience, and improves deep cleaning ability through the water spray wet-torch function.
Smart Images
Figure CN222888920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collecting tools, in particular to a dust collector floor brush. Background Art
[0002] In actual use, vacuum cleaners currently on the market generally have the problem of insufficient operational flexibility, especially the steering function at the connection between the floor brush and the push rod is not flexible enough and can often only rotate in a single direction, thus affecting cleaning efficiency and user experience.
[0003] At the same time, many vacuum cleaners lack effective wet mopping capabilities and cannot meet the needs of deep cleaning.
[0004] In view of this, the applicant filed this application. Utility Model Content
[0005] The utility model aims at the deficiencies in the prior art and provides a vacuum cleaner with novel design, flexible operation and water spraying and wet mopping function.
[0006] In order to solve the above technical problems, the utility model is solved by the following technical solutions:
[0007] A vacuum cleaner floor brush comprises a vacuum cleaner floor brush shell, on which an upper and lower rotary joint are rotatably arranged, and a push rod connector connected to the upper and lower rotary joints is rotatably arranged, and the push rod connector is used to install a push rod so that the push rod can rotate forward and backward and left and right.
[0008] In the above scheme, preferably, the vacuum cleaner floor brush housing comprises a base and an outer shell mounted on the base, and the outer shell is provided with a mounting opening adapted to the upper and lower rotary joints.
[0009] In the above scheme, preferably, a dust hood is arranged on the base, the upper and lower rotating joints are rotatably connected to the dust hood, and the outer shell includes limit plates arranged on the left and right sides of the upper and lower rotating joints for laterally limiting the upper and lower rotating joints.
[0010] In the above scheme, preferably, the dust cover is hollow inside and open at both ends, one end of the opening is fluidly connected to the dust suction port on the base, and the other end of the opening is fluidly connected to the upper and lower rotary joints;
[0011] A plurality of arc-shaped openings are provided at an opening at one end of the dust hood, and cylindrical bosses matching the arc-shaped openings are respectively provided at both ends of the upper and lower rotary joints, so that the upper and lower rotary joints can be rotatably arranged on the dust hood.
[0012] In the above scheme, preferably, one end of the upper and lower rotating joints includes a plurality of deformable first locking buckles, and the lower end of the push rod connector includes a matching groove for matching with the first locking buckles, so that the push rod connector can be rotatably configured on the upper and lower rotating joints.
[0013] In the above scheme, preferably, the inner wall of the upper and lower rotary joints includes a first limit block, and the lower end of the push rod connector includes a plurality of second limit blocks that cooperate with the first limit block;
[0014] When the push rod connector is assembled on the upper and lower rotary joints, the first limit block is located on the rotation path of the second limit block.
[0015] In the above solution, preferably, the push rod connector includes a deformable second lock buckle, and the push rod includes an annular groove that cooperates with the second lock buckle.
[0016] In the above scheme, preferably, a water channel is integrally formed on the push rod connector, a water pipe is connected to the lower end of the water channel, and the water pipe is connected to the water outlet fluid opened on the base after passing through the upper and lower rotating joints.
[0017] In the above scheme, preferably, a magic tooth is arranged at the rear part of the bottom surface of the base, a mop is attached to the magic tooth, the base includes a water spray area, and the water spray port is arranged at the water spray area.
[0018] In the above scheme, preferably, a wiper strip and a brush strip are arranged on the front bottom of the base, a dust and water suction area is formed between the wiper strip and the brush strip, and the dust and water suction area is fluidically connected to the dust suction port of the vacuum cleaner.
[0019] The beneficial effects of the utility model are:
[0020] The connection between the floor brush and the push rod of the utility model can be rotated left and right, and can also be rotated up and down, which well solves the problem that the user can adjust the grip to a comfortable state regardless of his or her height, and can also well solve the problem that the floor brush can be rotated at any angle to avoid obstacles, effectively improving the flexibility and controllability of the push rod; the integrated water spray wet mop function significantly improves the cleaning efficiency and scope of application; the connection with the push rod adopts a simple buckle based on the lever principle, which has a simple structure, fastening and locking, low cost and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the utility model.
[0022] Figure 2 It is a schematic diagram of the cooperation between the upper and lower rotary joints and the dust hood of the utility model.
[0023] Figure 3This is a schematic diagram of the water pipe position layout of the utility model.
[0024] Figure 4 It is a schematic diagram of the outer shell of the utility model.
[0025] Figure 5 It is a schematic diagram of the cooperation between the upper and lower rotary joints and the push rod connector of the utility model.
[0026] Figure 6 It is a schematic diagram of the upper and lower rotary joints of the utility model.
[0027] Figure 7 It is a schematic diagram of the push rod connector of the utility model.
[0028] Figure 8 This is a schematic diagram of the push rod connector of the utility model from another perspective.
[0029] Fig. 9 This is a schematic diagram of the bottom structure of the base of the utility model. DETAILED DESCRIPTION
[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementations:
[0031] See also Figure 1-Figure 9 A vacuum cleaner floor brush comprises a vacuum cleaner floor brush housing, wherein the vacuum cleaner floor brush housing (floor brush) comprises a base 1 and an outer shell 2 mounted on the base 1. For the base 1, as Fig. 9 As shown, a wiper strip 11 and a brush strip 12 are disposed on the front of the bottom. The wiper strip 11 and the brush strip 12 can be arranged horizontally, and their lengths can be close to the overall width of the base 1.
[0032] A dust and water suction area 13 is provided between the wiper strip 11 and the brush strip 12 . A dust suction port 14 is provided therein and passes through the base 1 from top to bottom. The dust and water suction area 13 is fluidically connected to the dust suction port 14 .
[0033] A dust hood 3 is installed on the top surface of the base 1. In this embodiment, the dust hood 3 is a component with a hollow interior and openings at both ends. One end of the dust hood 3 is opened at the dust port 14 and is fluidically connected to the dust port 14 for collecting dust and / or sewage.
[0034] like Fig. 9 As shown, the base 1 includes a water spraying area 15, and a plurality of water spraying ports 16 are provided in the water spraying area 15. The pipes connected to the water spraying ports are described in detail below.
[0035] In this embodiment, a circle of magic teeth 17 is arranged around the water spraying area 15, and a mop is attached to the magic teeth 17 (not shown in the figure). For the matching mode of the magic teeth 17 and the mop, please refer to the matching mode of Velcro.
[0036] The front of the floor brush is equipped with a dust and water absorption area, and the back is equipped with a water spraying area. When the floor brush is dragged back and forth, the brush strip can scrub the water spraying area, and the scraper strip can collect the sewage and suck it into the vacuum cleaner through the suction port. A circle of magic teeth is set next to the water spraying area, which can fix the mop on the water spraying area. The floor brush can spray water while mopping the floor, and the sewage and garbage dragged out can be sucked into the vacuum cleaner.
[0037] In this embodiment, a plurality of arc-shaped openings 31 are provided at the other end of the dust cover 3, as one of the options, such as Figure 2 , Figure 3 As shown, corresponding arc-shaped openings 31 are respectively opened on the left and right side walls of the dust hood 3, and correspondingly, an upper and lower rotating joint 4 is arranged thereon, and the left and right ends of the upper and lower rotating joint 4 respectively have cylindrical protrusions 41 adapted to the arc-shaped openings 31. When the cylindrical protrusion 41 is clamped into the arc-shaped openings 31, the upper and lower rotating joints 4 and the dust hood 3 form a rotational fit. The rotational fit is that the upper and lower rotating joints 4 can rotate in the front and rear directions of the vacuum cleaner floor brush housing, and it can also be understood that it can rotate up and down around the axes at both ends.
[0038] In this embodiment, after the upper and lower rotary joints 4 are assembled on the dust hood 3 , the dust hood 3 is fluidically connected to the upper and lower rotary joints 4 .
[0039] In this embodiment, the outer shell 2 of the vacuum cleaner floor brush housing is provided with a mounting opening 21 adapted to the upper and lower rotary joints 4. Figure 1 , Figure 4 As shown, the required space is provided for the up and down rotation movement of the up and down rotation joint 4.
[0040] The outer shell 2 includes limit plates 22 arranged on the left and right sides of the upper and lower rotating joints 4. Both limit plates 22 have notches 23 for avoiding the cylindrical protrusions 41. The limit plates 22 are used to limit the upper and lower rotating joints 4 in the transverse direction.
[0041] The upper and lower rotary joints 4 are rotatably connected to a push rod connector 5 which is in fluid communication therewith. Specifically, Figure 5-Figure 7 As shown, the lower end of the push rod connector 5 includes a matching groove 51, and correspondingly, one end of the upper and lower rotating joints 4 includes a plurality of deformable first lock buckles 42. The first lock buckles 42 remain relatively static in the absence of external force, but can be deformed under the action of external force. Specifically, the first lock buckles 42 are connected to the upper and lower rotating joints 4 on one side and are suspended on the other three sides, including an undercut extending to the inner side thereof.
[0042] When the push rod connector 5 is connected to the upper and lower rotating joints 4, the first lock buckle 42 is inserted into the matching groove 51. The front and rear directions of the push rod connector 5 are limited by the cooperation between the first lock buckle 42 and the matching groove 51. At the same time, the push rod connector 5 can be rotated on the upper and lower rotating connector 4 relying on the limitation of the first lock buckle 42, which can be understood as rotation to the left and right.
[0043] In order to limit the push rod connector 5 from being able to rotate 360 degrees, in this embodiment, Figure 6 , Figure 7 As shown, a first limit block 43 is provided on the inner wall of the upper and lower rotating joints 4, and correspondingly, a plurality of second limit blocks 52 cooperating with the first limit block 43 are provided at the lower end of the push rod connector 5. When the push rod connector 5 is assembled on the upper and lower rotating joints 4, the first limit block 43 is located on the rotation path of the second limit block 52.
[0044] That is, when the push rod connector 5 rotates until the second limit block 52 abuts against the first limit block 43, it can no longer continue to rotate in the same direction. Figure 5 , Figure 6 The layout position and quantity of the first limiting block 43 and the second limiting block 52 are just one implementation method.
[0045] A push rod (not shown in the figure) is installed on the push rod connector 5. The push rod is used for users to hold and operate. It is a rod-shaped component, and its style can refer to existing designs.
[0046] It has been explained above that the upper and lower rotating joints 4 can rotate in the front-to-back direction, and the push rod connector 5 can rotate in the left-to-right direction, so that the push rod can also perform corresponding movements. This solves the problem that the user can adjust the grip to a comfortable state regardless of his or her height, and also solves the problem that the floor brush can rotate at any angle to avoid obstacles, effectively improving the flexibility and controllability of the push rod.
[0047] In this embodiment, the push rod connector 5 includes a deformable second lock buckle 53, and the push rod includes an annular groove that cooperates with the second lock buckle 53. The second lock buckle 53 remains relatively static in the absence of external force, but can be deformed under the action of external force. It is specifically a component that is connected to the push rod connector 5 on one side and the other three sides are suspended in the air, including an undercut extending to the inside thereof. The undercut can be stuck in the annular groove of the push rod. By pressing using the lever principle, the undercut can be removed from the annular groove to release the lock.
[0048] In this embodiment, Figure 3 , Figure 5 , Figure 8 As shown, a water channel 54 is integrally formed on the push rod connector 5 , and a water pipe 55 is connected to the lower end of the water channel 54 . The water pipe 55 passes through the upper and lower rotary joints 4 and is fluidically connected to the water spray port 16 opened on the base 1 .
[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A vacuum cleaner floor brush, comprising a vacuum cleaner floor brush housing, characterized in that: The floor brush housing of the vacuum cleaner is rotatably provided with an upper and lower rotating joint, and the upper and lower rotating joints are rotatably provided with a push rod connector in fluid communication therewith, and the push rod connector is used to install the push rod so that the push rod can rotate forward and backward and left and right.
2. A vacuum cleaner floor brush according to claim 1, characterized in that: The floor brush housing of the vacuum cleaner comprises a base and an outer shell installed on the base, and the outer shell is provided with an installation opening adapted to the upper and lower rotating joints.
3. A vacuum cleaner floor brush according to claim 2, characterized in that: The base is provided with a dust hood, the upper and lower rotary joints are rotatably connected to the dust hood, and the outer shell includes limiting plates arranged on the left and right sides of the upper and lower rotary joints for laterally limiting the upper and lower rotary joints.
4. A vacuum cleaner floor brush according to claim 3, characterized in that: The dust cover is hollow inside and open at both ends, one end of the opening is in fluid communication with the dust suction port on the base, and the other end of the opening is in fluid communication with the upper and lower rotary joints; A plurality of arc-shaped openings are provided at an opening at one end of the dust hood, and cylindrical bosses matching the arc-shaped openings are respectively provided at both ends of the upper and lower rotary joints, so that the upper and lower rotary joints can be rotatably arranged on the dust hood.
5. A vacuum cleaner floor brush according to claim 1, characterized in that: One end of the upper and lower rotating joints includes a plurality of deformable first lock buckles, and the lower end of the push rod connector includes a matching groove for matching with the first lock buckles, so that the push rod connector can be rotatably arranged on the upper and lower rotating joints.
6. A vacuum cleaner floor brush according to claim 1 or 5, characterized in that: The inner wall of the upper and lower rotating joints includes a first limit block, and the lower end of the push rod connector includes a plurality of second limit blocks that match the first limit block; When the push rod connector is assembled on the upper and lower rotary joints, the first limit block is located on the rotation path of the second limit block.
7. A vacuum cleaner floor brush according to claim 1, characterized in that: The push rod connector includes a deformable second lock buckle, and the push rod includes an annular groove that matches the second lock buckle.
8. A vacuum cleaner floor brush according to claim 2, characterized in that: A water channel is integrally formed on the push rod connector, a water pipe is connected to the lower end of the water channel, and the water pipe is fluidically connected to a water spray port opened on the base after passing through the upper and lower rotary joints.
9. A vacuum cleaner floor brush according to claim 8, characterized in that: The rear part of the bottom surface of the base is provided with a magic tooth, a mop is pasted on the magic tooth, the base includes a water spraying area, and the water spraying port is arranged at the water spraying area.
10. A vacuum cleaner floor brush according to claim 2 or 8 or 9, characterized in that: A wiper strip and a brush strip are arranged on the front bottom of the base, a dust and water suction area is formed between the wiper strip and the brush strip, and the dust and water suction area is fluidically connected to the dust suction port of the vacuum cleaner.