Sewage tank assembly structure applied to floor brush head
By setting a locking structure with staggered buckle points on the inner and outer walls of the sewage tank assembly groove, the problem of sewage tank backflow when handheld cleaning equipment is cleaning dead corners is solved, stable connection and sealing between the sewage tank and the floor brush head housing are achieved, and the service life of the vacuum motor is protected.
Patent Information
- Application Number
- CN202422270849.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-18
AI Technical Summary
When a handheld cleaning device is used to clean a dead corner, the sewage tank is prone to backflow, which affects the service life of the vacuum motor. In the prior art, the connection stability and sealing between the sewage tank and the floor brush head housing are poor.
A first buckle point is set on the inner wall of the sewage tank assembly groove, and a second buckle point is set on the outer wall of the sewage tank. The two are arranged in an alternating manner to form a vertical locking structure to ensure a stable connection between the sewage suction port, the sewage port, and the air exhaust port.
The connection stability and sealing performance between the sewage tank and the floor brush head housing are improved to prevent sewage backflow and protect the service life of the vacuum motor.
Smart Images

Figure CN223336054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning equipment, in particular to a sewage tank assembly structure applied to a floor brush head. Background Art
[0002] In related technologies, the sewage tank in handheld cleaning devices is often installed on the main unit. When encountering blind spots such as under a bed, the handheld cleaning device needs to be controlled to lie down and work. In this operating state, the sewage tank installed on the main unit is prone to backflow, and sewage is easily sucked into the vacuum motor, affecting the service life of the vacuum motor. Based on this, the applicant proposed to install the sewage tank on the floor brush head. How to achieve a tight fit between the sewage tank and the floor brush head housing to solve the problems of poor connection stability and poor sealing reliability in the sewage suction system between the sewage tank and the floor brush head housing.
[0003] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a sewage tank assembly structure applied to the floor brush head to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned deficiencies in the prior art, the present invention aims to provide a sewage tank assembly structure for use on a floor brush head.
[0005] To achieve the above-mentioned and other related purposes, the technical solution provided by the present invention is: a sewage tank assembly structure applied to a floor brush head, comprising:
[0006] A floor brush head housing, wherein a sewage tank assembly groove is provided on the top of the floor brush head housing, and a first buckle point is provided on the inner wall of the sewage tank assembly groove;
[0007] A sewage tank is detachably inserted into the sewage tank assembly slot, a second buckle point is provided on the outer wall of the sewage tank, and the first buckle point and the second buckle point are staggered and arranged correspondingly up and down.
[0008] The preferred technical solution is: a sewage outlet connected to the sewage suction area is formed at the bottom of the sewage tank assembly tank, and a sewage suction outlet is provided at the bottom of the sewage tank, and the sewage suction outlet is arranged to correspond to the sewage outlet.
[0009] The preferred technical solution is: an air extraction port connected to a vacuum pipeline is provided on the top of the floor brush head housing, an air outlet is provided on the sewage tank, and the air outlet is arranged to correspond to the air extraction port.
[0010] The preferred technical solution is: the sewage suction port extends upward to form a sewage suction pipe, and a water shield is provided between the sewage suction pipe and the air extraction port.
[0011] The preferred technical solution is: a locking mechanism is provided on the top of the floor brush head housing, a locking slot is provided on the sewage tank, and the locking mechanism is matched with the locking slot.
[0012] Due to the application of the above technical solution, the utility model has the following beneficial effects:
[0013] The sewage tank assembly structure applied to the floor brush head proposed in the present invention is configured by arranging a first buckle point on the inner wall of the sewage tank assembly groove and a second buckle point on the outer wall of the sewage tank, and arranging the first buckle point and the second buckle point in an upper and lower staggered correspondence to form a vertical locking of the sewage tank, thereby improving the connection stability between the sewage suction port and the sewage port, and between the air extraction port and the air outlet, and ensuring the sealing performance of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the floor brush head shell involved in the utility model.
[0015] Figure 2 This is a structural diagram of a sewage tank involved in the present utility model.
[0016] Figure 3 This is a schematic cross-sectional view of the sewage tank involved in the present utility model. DETAILED DESCRIPTION
[0017] The following describes the implementation of the present invention through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0018] See also Figure 1-Figure 3 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0019] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections via an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0020] Example:
[0021] like Figures 1 to 3 As shown, according to an overall technical concept of the present invention, a sewage tank assembly structure applied to a floor brush head is provided, comprising:
[0022] The floor brush head housing 1 has a sewage tank assembly groove 11 on the top of the floor brush head housing 1, and a first buckle point 111 is provided on the inner wall of the sewage tank assembly groove 11;
[0023] The sewage tank 2 is detachably inserted into the sewage tank assembly groove 11. A second buckle point 21 is provided on the outer wall of the sewage tank 2. The first buckle point 111 and the second buckle point 21 are staggered and arranged correspondingly up and down; the first buckle point 111 and the second buckle point 21 form a vertical lock for the sewage tank 2 and the floor brush head shell 1. Since the pipeline docking direction between the sewage tank 2 and the floor brush head shell 1 is both vertical, the locking structure can improve the connection stability of the pipeline system between the sewage tank 2 and the floor brush head shell 1, thereby ensuring the sealing of the system.
[0024] like Figures 1 to 3 As shown, in an exemplary embodiment of the present invention, a sewage outlet 12 connected to the sewage suction area is formed at the bottom of the sewage tank assembly tank 11, and a sewage suction outlet 22 is provided at the bottom of the sewage tank 2, and the sewage suction outlet 22 is arranged to correspond to the sewage outlet 12.
[0025] like Figures 1 to 3 As shown, in an exemplary embodiment of the present invention, an air extraction port 13 connected to a vacuum pipeline is provided on the top of the floor brush head housing 1, and an air outlet 23 is provided on the sewage tank 2, and the air outlet 23 is arranged to correspond to the air extraction port 13.
[0026] like Figures 1 to 3 As shown, in an exemplary embodiment of the present invention, the sewage suction port 22 extends upward to form a sewage suction pipe 24 , and a water shield 25 is provided between the sewage suction pipe 24 and the air extraction port.
[0027] like Figures 1 to 3As shown, in an exemplary embodiment of the present invention, a locking mechanism 3 is provided on the top of the floor brush head housing 1, a locking slot is provided on the sewage tank 2, and the locking mechanism 3 is matched with the locking slot.
[0028] Therefore, the utility model has the following advantages:
[0029] The sewage tank assembly structure applied to the floor brush head proposed in the present invention is configured by arranging a first buckle point on the inner wall of the sewage tank assembly groove and a second buckle point on the outer wall of the sewage tank, and arranging the first buckle point and the second buckle point in an upper and lower staggered correspondence to form a vertical locking of the sewage tank, thereby improving the connection stability between the sewage suction port and the sewage port, and between the air extraction port and the air outlet, and ensuring the sealing performance of the system.
[0030] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical concepts disclosed herein are intended to be covered by the claims of the present invention.
Claims
1. The sewage tank assembly structure applied to the floor brush head is characterized by: include: A floor brush head housing, wherein a sewage tank assembly groove is provided on the top of the floor brush head housing, and a first buckle point is provided on the inner wall of the sewage tank assembly groove; A sewage tank is detachably inserted into the sewage tank assembly slot, a second buckle point is provided on the outer wall of the sewage tank, and the first buckle point and the second buckle point are staggered and arranged correspondingly up and down.
2. The sewage tank assembly structure applied to the floor brush head according to claim 1 is characterized in that: The bottom of the sewage tank assembly tank is formed with a sewage outlet connected to the sewage suction area. The bottom of the sewage tank is provided with a sewage suction outlet, and the sewage suction outlet is arranged to correspond to the sewage outlet.
3. The sewage tank assembly structure applied to the floor brush head according to claim 2 is characterized in that: An air extraction port connected to a vacuum pipeline is provided on the top of the floor brush head housing, and an air outlet is provided on the sewage tank, and the air outlet is arranged to correspond to the air extraction port.
4. The sewage tank assembly structure applied to the floor brush head according to claim 3 is characterized in that: The sewage suction port extends upward to form a sewage suction pipe, and a water shield is provided between the sewage suction pipe and the air extraction port.
5. The sewage tank assembly structure applied to the floor brush head according to claim 1 is characterized in that: A locking mechanism is provided on the top of the floor brush head housing, and a locking slot is provided on the sewage tank. The locking mechanism is matched with the locking slot.