Cross brush with built-in disinfectant spraying structure
By introducing a disinfectant spray structure and a closed anti-clogging mechanism into the cross-brush, the lack of disinfection function and clogging problems of the brush are solved, achieving effective disinfection and anti-clogging effects, and improving cleaning effect and service life.
Patent Information
- Application Number
- CN202520191427.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing cross-brushes lack a disinfection function, resulting in poor cleaning performance, and the disinfection mechanism is easily clogged by dust, affecting its service life.
A cross-shaped brush with a built-in disinfectant spraying structure was designed, comprising a centrifugal pump, a disinfection box, a connecting pipe, a closing mechanism, and a telescopic mechanism. The centrifugal pump sprays disinfectant, the closing block prevents clogging, and the spring improves stability, thus achieving disinfection and anti-clogging.
It achieves disinfection during the cleaning process, prevents disinfectant from spraying out and clogging, and improves the cleaning effect and the service life of the brush.
Smart Images

Figure CN223886475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of daily necessities technology, specifically a cross-bristle brush with a built-in disinfectant spraying structure. Background Technology
[0002] Everyday products are essential consumables in people's daily lives. They come in a wide variety of types, including food, personal care, household cleaning and kitchen supplies. These products are characterized by high demand, high frequency of use and rapid consumption.
[0003] Currently, brushes still have some shortcomings. For example, when using brushes for cleaning, multiple brushes of different textures and shapes are required.
[0004] To overcome the inconvenience of cleaning with a brush, a prior art Chinese patent (publication number: CN220384535U) discloses a brush that, by setting a first brush rod and a second brush rod, with a wire brush and a spring brush respectively wound around the two rods, can achieve multiple uses with one brush. During cleaning, it can be applied to various scenarios to handle different stains and impurities, and is simple and convenient to operate. Embedding the first and second brush rods into the handle protects the user's hands and makes it even more convenient to use.
[0005] However, the currently used cross-brush still has some shortcomings. The document mentioned above has two brushes that can be used in various scenarios, but bacteria are easy to get into the brush when cleaning stains. The brush is difficult to remove bacteria, which will greatly reduce the lifespan of the brush and the cleaning effect. Therefore, the existing structure needs to be improved. Utility Model Content
[0006] The purpose of this invention is to provide a cross-bristle brush with a built-in disinfectant spraying structure to solve the problems mentioned in the background art, such as the brush not having a disinfection function, affecting the cleaning effect, and the disinfection mechanism of the cross-bristle brush being easily clogged by dust.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a cross-bristle brush with a built-in disinfectant spray structure, comprising a base, wherein the top of the base is connected to connecting bristles:
[0008] The base has a water outlet at the top, and there are three sets of water outlets. The base has a placement groove inside, and a centrifugal pump is installed inside the placement groove. The base also has a disinfection spraying mechanism inside.
[0009] A rotating groove is provided on the side of the water outlet, and an anti-clogging closing mechanism is provided inside the rotating groove.
[0010] Furthermore, the spraying mechanism includes a disinfection box connected inside the water outlet, and the disinfection box is connected in a through connection with the inlet pipe of the centrifugal pump. The outlet pipe of the centrifugal pump is connected to a connecting pipe, which is installed inside the water outlet. A battery pack is installed inside the placement slot away from the disinfection box.
[0011] Furthermore, the closing mechanism includes a sliding groove, which is formed on the side of the rotating groove. A rack slides inside the sliding groove, and three sets of gears are meshed on the side of the rack.
[0012] Furthermore, a rotating ring is fixed to the top of the gear, and a rotating block is rotatably connected to the upper surface of the rotating ring, with five sets of rotating blocks connected around the center of the rotating ring.
[0013] Furthermore, a closing block is rotatably connected to the side of the rotating block away from the rotating ring, and a rotating block is fixed to the side of the closing block away from the rotating block. The rotating block is rotatably connected inside the rotating groove.
[0014] Furthermore, the base is also equipped with a telescopic mechanism to improve the operating efficiency of the rack and pinion. The telescopic mechanism includes a telescopic groove, which is opened through the side of the sliding groove, and a spring is connected inside the telescopic groove.
[0015] Furthermore, the spring end is connected to a telescopic block, which forms a telescopic structure with the spring and the telescopic groove. The telescopic block is fixed to the side of the rack and slides through the telescopic groove.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This cross-bristle brush with built-in disinfectant spray structure, the centrifugal pump sprays disinfectant through the connecting pipe and the outlet onto the cleaning area or the surface of the connecting bristles. The connecting bristles with disinfectant will have a disinfecting effect during cleaning. The outlet can be blocked by five sets of closing blocks that come together to block the outlet, thereby protecting the connecting pipe and the outlet and preventing blockage from affecting the spraying of disinfectant.
[0018] 2. It is equipped with a connecting pipe, which can divert the disinfectant solution and increase the spray range of the liquid during cross-brush disinfection;
[0019] 3. It is equipped with a closing block. Due to the special shape of the closing block, the five sets of closing blocks can achieve a closed state when they rotate around the rotating block, thereby preventing debris from clogging the expansion groove and the water outlet, and facilitating the use of the brush.
[0020] 4. Equipped with gears and racks, the meshing motion of the gears and racks can stably drive the five sets of closed blocks to rotate synchronously, preventing a situation where one set of closed blocks does not close tightly;
[0021] 5. A spring is provided, and the tension of the spring can pull the rack through the telescopic block when there is no external force, thereby preventing the closing block from loosening and opening due to external force, and improving the stability of the closing block. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall frontal three-dimensional structure of this utility model;
[0023] Figure 2 This is an enlarged three-dimensional structural diagram of the base of this utility model;
[0024] Figure 3 This is a cross-sectional perspective view of the base of this utility model.
[0025] Figure 4 This is an enlarged schematic diagram of the rack structure of this utility model;
[0026] Figure 5 This is an enlarged three-dimensional structural diagram of the gear of this utility model;
[0027] Figure 6 This is an enlarged three-dimensional structural diagram of the closed block of this utility model;
[0028] Figure 7 This is an enlarged three-dimensional structural diagram of the telescopic block of this utility model.
[0029] In the diagram: 1. Base; 2. Connecting hub; 101. Outlet; 102. Mounting slot; 103. Centrifugal pump; 104. Disinfection box; 105. Connecting pipe; 106. Battery pack; 107. Rotating slot; 108. Sliding slot; 109. Rack; 110. Gear; 111. Rotating ring; 112. Rotating block; 113. Closing block; 114. Rotating block; 115. Telescopic slot; 116. Telescopic block; 117. Spring. Detailed Implementation
[0030] 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.
[0031] Example 1, such as Figures 1-3 The present invention provides the following technical solution to address the problem that the brush lacks a disinfection function, thus affecting the cleaning effect: A spraying mechanism is disclosed.
[0032] The device includes a base 1, with a connecting head 2 connected to the top of the base 1; a water outlet 101 is provided on the top of the base 1, with three sets of water outlets 101; a placement groove 102 is provided inside the base 1, with a centrifugal pump 103 installed inside the placement groove 102; a disinfection spraying mechanism is provided inside the base 1; a rotating groove 107 is provided on the side of the water outlet 101, with an anti-clogging closing mechanism inside the rotating groove 107; the spraying mechanism includes a disinfection box 104, which is connected inside the water outlet 101, and the disinfection box 104 is connected to the inlet pipe of the centrifugal pump 103; the outlet pipe of the centrifugal pump 103 is connected to a connecting pipe 105, which is installed inside the water outlet 101; and a battery pack 106 is installed inside the placement groove 102 away from the disinfection box 104.
[0033] When using the brush, the designated area can be cleaned through the connecting bristles 2. During the process, the designated area may need to be disinfected. At this time, the centrifugal pump 103 needs to be started. The centrifugal pump 103 can be operated by the power provided by the battery pack 106. When the centrifugal pump 103 is started, centrifugal force is generated inside. Through the centrifugal force, the centrifugal pump 103 can draw the disinfectant inside the disinfection box 104. When the disinfectant reaches the connecting pipe 105 after passing through the centrifugal pump 103, it can be split into three streams. The centrifugal pump 103 can spray the disinfectant through the connecting pipe 105 and the outlet 101 onto the cleaning area or the surface of the connecting bristles 2. The connecting bristles 2 with disinfectant will have a disinfecting effect during cleaning, realizing the function of cross-brush cleaning and disinfection.
[0034] Example 2, as follows Figure 2 , Figure 4 , Figure 5 and Figure 6 The present invention provides the following technical solution to address the problem that the disinfection mechanism of the cross-brush is easily clogged by dust, affecting the disinfection effect: A closing mechanism is disclosed.
[0035] The closing mechanism includes a sliding groove 108, which is formed on the side of the rotating groove 107. A rack 109 slides inside the sliding groove 108. Three sets of gears 110 are meshed on the side of the rack 109. A rotating ring 111 is fixed on the top of the gears 110. A rotating block 112 is rotatably connected to the upper surface of the rotating ring 111. Five sets of rotating blocks 112 are connected around the center of the rotating ring 111. A closing block 113 is rotatably connected to the side of the rotating block 112 away from the rotating ring 111. A rotating block 114 is fixed to the side of the closing block 113 away from the rotating block 112. The rotating block 114 is rotatably connected inside the rotating groove 107.
[0036] To prevent the outlet 101 from being blocked by dust, mud, or other substances, a rack 109 can be pushed. When the rack 109 moves, it slides through the sliding groove 108. When the rack 109 slides, it drives the gear 110 to mesh and rotate. When the gear 110 meshes and rotates, it rotates through the rotating groove 107. The rotation of the gear 110 drives the rotating ring 111 to rotate. The rotation of the rotating ring 111 drives the five sets of rotating blocks 112 on its surface to rotate. The rotation of each of the five sets of rotating blocks 112 drives the closing block 113 to rotate. When the connecting block 113 rotates, it can drive the rotating block 114 to rotate. When the rotating block 114 rotates, it can rotate through the rotating groove 107. The closing block 113 can rotate through the rotating block 114. When the five sets of closing blocks 113 rotate at the same time, they can move closer to each other. When the five sets of closing blocks 113 move closer and fit together, they can close. After the closing block 113 closes, it can block the opening of the water outlet 101, thereby protecting the connecting pipe 105 and the water outlet 101, preventing blockage from affecting the spraying of disinfectant, and indirectly improving the quality of the cross brush.
[0037] Example 3, as follows Figure 2 and Figure 7 The present invention provides the following technical solution to address the problem that the closing block 113 may become loose, affecting the closing effect: Based on Embodiment 1, a telescopic mechanism is disclosed:
[0038] The base 1 also includes a telescopic mechanism to improve the operating efficiency of the rack 109. This mechanism includes a telescopic groove 115, which extends through the side of the sliding groove 108. A spring 117 is connected inside the telescopic groove 115, and a telescopic block 116 is connected to the end of the spring 117. The telescopic block 116, through the spring 117 and the telescopic groove 115, forms a telescopic structure. The telescopic block 116 is fixed to the side of the rack 109 and slides through the telescopic groove 115. When the cross-brush needs disinfection, the telescopic block 116 can be pushed with a foot. When pushed, the telescopic block 116 slides through the telescopic groove 115, and this movement drives the rack 109 to slide along the groove. The sliding groove 108 slides inside. When the telescopic block 116 slides, it can stretch the spring 117 through the telescopic groove 115. After the telescopic block 116 is stretched to a certain position, the closing block 113 will no longer be closed and will be in an open state. When the closing block 113 is open, it will automatically trigger the centrifugal pump 103 to run, so that the disinfectant can be sprayed out from the connecting pipe 105 and the outlet 101. Conversely, when the telescopic block 116 is not pushed by the foot, the telescopic block 116 will be pulled back by the spring 117. When the telescopic block 116 is pulled back, the closing block 113 can close again, realizing the synchronization of the closing block 113 and the centrifugal pump 103, preventing the disinfectant from not being sprayed out, and further improving the convenience of using the brush.
[0039] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A cross-bristle brush with a built-in disinfectant spraying structure, comprising a base (1), wherein connecting bristles (2) are connected to the top of the base (1), characterized in that: The base (1) has a water outlet (101) on the top, and the water outlet (101) has three sets. The base (1) has a mounting groove (102) inside, and a centrifugal pump (103) is installed inside the mounting groove (102). The base (1) is equipped with a disinfection spraying mechanism. The outlet (101) has a rotating groove (107) on its side, and the rotating groove (107) is equipped with a clogging-preventing closing mechanism.
2. A cross-bristle brush with a built-in disinfectant spray structure according to claim 1, characterized in that: The spraying mechanism includes a disinfection box (104), which is connected inside the water outlet (101). The disinfection box (104) is connected to the inlet pipe of the centrifugal pump (103). The outlet pipe of the centrifugal pump (103) is connected to a connecting pipe (105), which is installed inside the water outlet (101). A battery pack (106) is installed inside the placement slot (102) away from the disinfection box (104).
3. A cross-bristle brush with a built-in disinfectant spray structure according to claim 1, characterized in that: The closing mechanism includes a sliding groove (108) which is opened on the side of the rotating groove (107). A rack (109) slides inside the sliding groove (108), and three sets of gears (110) are meshed on the side of the rack (109).
4. A cross-bristle brush with a built-in disinfectant spray structure according to claim 3, characterized in that: The gear (110) has a rotating ring (111) fixed on top. The upper surface of the rotating ring (111) is rotatably connected to a rotating block (112), and the rotating block (112) is connected in five groups around the center of the rotating ring (111).
5. A cross-bristle brush with a built-in disinfectant spraying structure according to claim 4, characterized in that: The rotating block (112) is rotatably connected to a closing block (113) on the side away from the rotating ring (111), and the closing block (113) is fixed to a rotating block (114) on the side away from the rotating block (112). The rotating block (114) is rotatably connected inside the rotating groove (107).
6. A cross-bristle brush with a built-in disinfectant spraying structure according to claim 1, characterized in that: The base (1) is also provided with a telescopic mechanism to improve the operating efficiency of the rack (109). The telescopic mechanism includes a telescopic groove (115), which is opened through the side of the sliding groove (108). A spring (117) is connected inside the telescopic groove (115).
7. A cross-bristle brush with a built-in disinfectant spray structure according to claim 6, characterized in that: The spring (117) is connected to a telescopic block (116) at its end. The telescopic block (116) forms a telescopic structure with the spring (117) and the telescopic groove (115). The telescopic block (116) is fixed to the side of the rack (109) and slides through the telescopic groove (115).
Citation Information
Patent Citations
Hairbrush
CN220384535U