Toothbrush flushing structure
By designing a toothbrush head and pump body system with water outlet, the synchronous cleaning function is realized when brushing teeth, the problem of single function of existing electric toothbrushes is solved, and the cleaning effect and efficiency of the tooth surface is improved.
Patent Information
- Application Number
- CN202421860054.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing electric toothbrush has a single function and cannot perform teeth cleaning and protection simultaneously when brushing teeth, resulting in incomplete oral cleaning and the existing special tooth washers are inconvenient to use.
A toothbrush flush structure is designed, including a handle, a brush handle, a water inlet pipe and a bottom cover. A water outlet hole is provided on the brush head. The pump body introduces water into the cavity through the water outlet pipe, and sprays a small water column through the water outlet hole to assist the bristles to clean teeth.
It realizes the synchronous cleaning and protection of teeth while brushing. The small water column cooperates with the reciprocating movement of the bristles, which significantly improves the cleaning effect and efficiency of the tooth surface, and is designed to facilitate daily cleaning and maintenance.
Smart Images

Figure CN222917659U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric toothbrushes, in particular to a toothbrush flushing structure. Background Art
[0002] An electric toothbrush is a toothbrush that generates high-frequency vibrations through the rapid rotation or vibration of the electric motor, which can instantly break down toothpaste into fine foam and deeply clean the gaps between teeth. At the same time, the vibration of the bristles can promote blood circulation in the oral cavity and have a massage effect on the gum tissue. Electric toothbrushes are widely used in urban families, and many consumers with certain spending power prefer electric toothbrushes. However, existing electric toothbrushes use the reciprocating motion of the brush head to rub the bristles on the surface of the teeth to remove stains on the surface of the teeth. The functions are relatively simple. Some more advanced electric toothbrushes emit ultrasonic waves at the brush head to assist in cleaning teeth.
[0003] Life knowledge tells us that when scrubbing items, it is best to rinse with water while scrubbing. This is the fastest, cleanest and most effective way to scrub. In addition, deep cleaning of dirt between teeth and gums is what people need. Special tooth rinsers now appear on the market can only be used alone, or even only in professional dental hospitals, which is inconvenient and time-consuming. If you can perform tooth cleaning and tooth care while brushing, it will undoubtedly make people's oral cleaning and health care more effective.
[0004] In view of the above situation, the present utility model is proposed. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a toothbrush flushing structure for solving the problems mentioned in the background technology.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions.
[0007] The utility model provides a toothbrush flushing structure, comprising a handle, a brush handle, a water inlet pipe and a bottom cover, wherein the brush handle is located above the handle, the bottom end of the brush handle is movably connected to the top end of the handle, and the bottom cover is movably connected to the bottom end of the handle;
[0008] A brush head is arranged at the top of the brush handle, a plurality of bristles are evenly arranged on the front of the brush head, and two upper and lower water outlet holes are symmetrically arranged on the front of the brush head, and the water outlet holes are located between the bristles;
[0009] The brush handle and the brush head are provided with interconnected cavities, the cavities are vertical and arranged along the height direction of the brush handle and the brush head, the water outlet is connected to one side of the upper end of the cavities, and the lower end of the cavities passes through the lower end of the brush handle;
[0010] A pump body and a water outlet pipe are further arranged inside the handle. The water inlet pipe passes through the bottom cover and is connected to the pump body. The pump body is communicated with the lower end of the cavity through the water outlet pipe.
[0011] Preferably, a water inlet interface is arranged on the lower surface of the pump body, and a water outlet interface is arranged on the upper surface of the pump body. The upper end of the water inlet pipe is connected to the water inlet interface, the lower end of the water outlet pipe is connected to the water outlet interface, and the upper end of the water outlet pipe is located on the upper surface of the upper end of the handle.
[0012] Preferably, a through hole penetrating the bottom cover is arranged on the bottom cover, and the water inlet pipe is inserted into the through hole.
[0013] Preferably, the bottom end of the brush handle is connected to the top end of the handle by plugging or screwing, and the bottom cover is connected to the bottom end of the handle by plugging or screwing.
[0014] Preferably, two control buttons are further arranged on the front surface of the handle. The two control buttons are distributed vertically up and down, and the two control buttons are aligned vertically.
[0015] Preferably, a plurality of working indicator lights arranged vertically at equal intervals are further arranged on the front surface of the handle.
[0016] Preferably, the two water outlet holes are symmetrically distributed in the middle area of the bristles.
[0017] Compared with the prior art, the present utility model has the following beneficial effects:
[0018] The bristles are attached to the tooth surface, the brush head vibrates reciprocally, and the bristles rub on the tooth surface to remove the stains on the tooth surface; the pump body works, water flows from the water inlet pipe into the pump body, water comes out of the pump body and then flows into the water outlet pipe, water enters the cavity from the water outlet pipe, the water moves upward in the cavity all the time, and then sprays out from the two water outlet holes. The fine water column can wash the tooth surface to assist in cleaning the teeth;
[0019] The fine water column and the reciprocating bristles cooperate to be able to clean the tooth surface more fully, with better cleaning effect and higher cleaning efficiency; the whole toothbrush adopts a three-section design of a handle, a brush handle and a bottom cover, and the disassembly and assembly between them are relatively convenient, which is convenient for daily cleaning, maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is the overall three-dimensional view of the present utility model;
[0021] Figure 2 is the side sectional view of the present utility model;
[0022] Figure 3 is the front view of the present utility model.
[0023] In the figure: 1. Handle; 11. Control button; 12. Working indicator light; 13. Pump body; 131. Water inlet interface; 132. Water outlet interface; 14. Water outlet pipe; 2. Brush handle; 21. Brush head; 22. Brush bristles; 23. Channel; 24. Water outlet hole; 3. Water inlet pipe; 4. Bottom cover. Detailed implementation manner
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.
[0025] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0026] As Figures 1-3 shown, a toothbrush flushing structure includes a handle 1, a brush handle 2, a water inlet pipe 3 and a bottom cover 4. The brush handle 2 is located above the handle 1, the bottom end of the brush handle 2 is movably connected to the top end of the handle 1, and the bottom cover 4 is movably connected to the bottom end of the handle 1;
[0027] The top end of the brush handle 2 is provided with a brush head 21. A plurality of brush bristles 22 are evenly arranged on the front surface of the brush head 21. The brush bristles 22 are attached to the tooth surface to clean the teeth. Two upper and lower water outlet holes 24 are symmetrically arranged on the front surface of the brush head 21. The water outlet holes 24 are located between the brush bristles 22. The water outlet holes 24 can spray out fine water columns. The water columns reach the tooth surface to clean the teeth. The water columns cooperate with the brush bristles 22 to clean the teeth with better effect;
[0028] A channel 23 that communicates with each other is arranged in the brush handle 2 and the brush head 21. The channel 23 is vertical and is arranged along the height direction of the brush handle 2 and the brush head 21. Water can flow in the channel 23. The water outlet hole 24 is connected to one side of the upper end of the channel 23. The lower end of the channel 23 penetrates through the lower end of the brush handle 2. The water flows through the channel 23 and sprays out from the water outlet hole 24;
[0029] A pump body 13 and a water outlet pipe 14 are further arranged in the handle 1. The water inlet pipe 3 passes through the bottom cover 4 and is connected to the pump body 13. The pump body 13 is communicated with the lower end of the channel 23 through the water outlet pipe 14. When the pump body 13 works, the water in the water inlet pipe 3 can flow into the channel 23.
[0030] The lower surface of the pump body 13 is provided with a water inlet interface 131, and the upper surface of the pump body 13 is provided with a water outlet interface 132. The upper end of the water inlet pipe 3 is connected to the water inlet interface 131, and the lower end of the water outlet pipe 14 is connected to the water outlet interface 132. The upper end of the water outlet pipe 14 is located on the upper surface of the upper end of the handle 1. When the brush handle 2 is installed at the upper end of the handle 1, the upper end of the water outlet pipe 14 just connects to the lower end of the cavity 23, and the water in the water outlet pipe 14 can flow into the cavity 23.
[0031] The bottom cover 4 is provided with a through hole penetrating the bottom cover 4, and the water inlet pipe 3 is inserted into the through hole. The bottom end of the brush handle 2 is detachably connected or threadedly connected to the top end of the handle 1, and the bottom cover 4 is detachably connected or threadedly connected to the bottom end of the handle 1.
[0032] Two control buttons 11 are further provided on the front surface of the handle 1. The two control buttons 11 are distributed in the up and down positions, and the two control buttons 11 are aligned up and down. The control button 11 can control the operation of the pump body 13 and the intensity and frequency of the operation.
[0033] A plurality of working indicator lights 12 arranged vertically at equal intervals are further provided on the front surface of the handle 1.
[0034] The two water outlet holes 24 are symmetrically distributed in the middle area of the bristles 22, so that the water outlet holes 24 can accurately reach the tooth surface and have a better cleaning effect in cooperation with the bristles 22.
[0035] In summary: When brushing teeth, the bristles 22 are attached to the tooth surface, the brush head 21 reciprocates, and the bristles 22 rub on the tooth surface to remove the stains on the tooth surface;
[0036] The pump body 131 works, water flows from the water inlet pipe 3 into the pump body 13, water comes out of the pump body 13 and then flows into the water outlet pipe 14, water enters the cavity 23 from the water outlet pipe 14, the water moves upward in the cavity 23 all the time, and then sprays out from the two water outlet holes 24. The fine water column can wash the tooth surface to assist in cleaning the teeth;
[0037] The fine water column cooperates with the reciprocating bristles 22, and can clean the tooth surface more fully, with better cleaning effect and higher cleaning efficiency; The whole toothbrush adopts a three-section design of the handle 1, the brush handle 2 and the bottom cover 4, and the disassembly and assembly between them are relatively convenient, which is convenient for daily cleaning, maintenance and repair.
[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A toothbrush flushing structure, characterized in that: The brush handle (2) comprises a handle (1), a brush handle (2), a water inlet pipe (3) and a bottom cover (4), wherein the brush handle (2) is located above the handle (1), the bottom end of the brush handle (2) is movably connected to the top end of the handle (1), and the bottom cover (4) is movably connected to the bottom end of the handle (1); A brush head (21) is arranged at the top end of the brush handle (2), a plurality of bristles (22) are evenly arranged on the front of the brush head (21), and two upper and lower water outlet holes (24) are symmetrically arranged on the front of the brush head (21), and the water outlet holes (24) are located between the bristles (22); The brush handle (2) and the brush head (21) are provided with a cavity (23) that is in communication with each other. The cavity (23) is vertical and is arranged along the height direction of the brush handle (2) and the brush head (21). The water outlet (24) is connected to one side of the upper end of the cavity (23), and the lower end of the cavity (23) passes through the lower end of the brush handle (2). A pump body (13) and a water outlet pipe (14) are also provided in the handle (1); the water inlet pipe (3) passes through the bottom cover (4) and is connected to the pump body (13); the pump body (13) is connected to the lower end of the cavity (23) via the water outlet pipe (14).
2. A toothbrush flushing structure according to claim 1, characterized in that: The lower surface of the pump body (13) is provided with a water inlet interface (131), the upper surface of the pump body (13) is provided with a water outlet interface (132), the upper end of the water inlet pipe (3) is connected to the water inlet interface (131), the lower end of the water outlet pipe (14) is connected to the water outlet interface (132), and the upper end of the water outlet pipe (14) is located on the upper end surface of the handle (1).
3. A toothbrush flushing structure according to claim 1, characterized in that: The bottom cover (4) is provided with a through hole penetrating the bottom cover (4), and the water inlet pipe (3) is plugged into the through hole.
4. A toothbrush flushing structure according to claim 1, characterized in that: The bottom end of the brush handle (2) is connected to the top end of the handle (1) by plugging or threading, and the bottom cover (4) is connected to the bottom end of the handle (1) by plugging or threading.
5. A toothbrush flushing structure according to claim 1, characterized in that: Two control buttons (11) are also arranged on the front side of the handle (1), and the two control buttons (11) are distributed in upper and lower positions, and the two control buttons (11) are aligned up and down.
6. A toothbrush flushing structure according to claim 1, characterized in that: The front side of the handle (1) is also provided with a plurality of working indicator lights (12) which are evenly and vertically arranged at equal intervals.
7. A toothbrush flushing structure according to claim 1, characterized in that: The two water outlet holes (24) are symmetrically distributed in the middle area of the bristles (22).