High performance toothbrush with rinse, brush and floss in one

Abstract

This utility model relates to the field of high-performance toothbrush technology, and in particular to a high-performance toothbrush with a three-in-one function of rinsing and brushing. It includes a handle, a back cover fixedly installed at one end of the handle, a water pipe connected to the top of the back cover, a water spray switch installed in the middle of the handle, and a head-changing switch installed near the top of the handle. This patent uses a U-shaped soft rubber brush head with bristles on both sides, making brushing teeth easy and completely changing the traditional brushing method, making brushing extremely simple, easy, convenient, and quick. The U-shaped soft rubber brush head not only has bristles on both sides, but also multiple water spray holes on the front. The soft rubber bristles are gentle and do not irritate the gums, allowing for vigorous brushing of the tooth surface. Simultaneously, high-pressure water is used to rinse between teeth and the tooth surface, resulting in a comprehensive improvement in overall cleaning ability. The extra-large brush head efficiently integrates the rinsing and brushing functions, while the U-shaped soft rubber brush head comprehensively enhances the efficiency and cleaning power of brushing.

Description

Technical Field

[0001] This utility model relates to the field of high-performance toothbrush technology, and in particular to a high-performance toothbrush with a three-in-one function of rinsing and brushing. Background Technology

[0002] The 3-in-1 toothbrush with rinse and brush function is in the early stages of development in an emerging market. Existing products are marginalized due to their low performance-to-price ratio and overall low efficiency. Regarding the product type issue:

[0003] 1. Portable electric rinsing brush 3-in-1 toothbrush: It is inconvenient to use and operate, the water flow for rinsing is weak, and the convenience and efficiency of brushing teeth are both low.

[0004] 2. Household countertop toothbrush with rinsing function: The brushing efficiency is relatively low, but the rinsing water flow is relatively strong. Overall, the product has a low cost-performance ratio and low usage efficiency, and fails to address the pain points of consumers.

[0005] At the same time, regarding the common problems of using a single type of product as a whole:

[0006] 1. The process of using it is rather cumbersome: the series of operations such as filling it with water, connecting it to electricity, using it, and cleaning it up after use make users feel that it is too cumbersome.

[0007] 2. Low efficiency: Consumers cannot experience sufficient convenience, speed, and comfort when using the product.

[0008] 3. Low product cost-effectiveness: The cost of a three-in-one toothbrush with a rinse brush is relatively high. Consumers pay a high price for the product, but it does not bring them enough benefits in terms of user comfort. Utility Model Content

[0009] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing a high-performance toothbrush with a three-in-one function of rinsing and brushing.

[0010] To achieve the above objectives, the present invention adopts the following technical solution: a high-performance toothbrush with a three-in-one function of rinsing and brushing, including a handle, a back cover fixedly installed at one end of the handle, a water pipe connected to the upper part of the back cover, a water spray switch installed in the middle of the handle, a head replacement switch installed near the upper end of the handle, and a toothbrush head inserted and connected to the end of the handle away from the back cover.

[0011] The toothbrush head is equipped with a soft rubber brush head at its end. The soft rubber brush head is crescent-shaped, with a lower bristle fixedly distributed on the outer arc surface of the soft rubber brush head and an upper bristle fixedly distributed on the inner arc surface of the soft rubber brush head.

[0012] The handle has a transition channel installed inside, and the water pipe is located at one end of the back cover and is fixedly connected to the transition channel. The toothbrush head has a high-pressure water channel inside, which is connected to the transition channel.

[0013] In detail, the switch is a snap-fit ​​structure.

[0014] In detail, the toothbrush head is a reusable consumer product and is a detachable component on the handle. The toothbrush head structure includes a lower frame and an upper frame, which are ultrasonically fastened together, and a soft rubber brush head covers the surfaces of the upper and lower frames.

[0015] In detail, the surface of the upper frame is provided with a water spray hole group, which includes edge water spray holes and middle water spray holes, and the surface of the soft rubber brush head is provided with through holes corresponding to the positions of the edge water spray holes and the middle water spray holes.

[0016] In detail, the high-pressure water channels are distributed inside the lower and upper frames, and the water spray hole group is connected to the high-pressure water channels.

[0017] In detail, the detachable structure of the handle and the back cover is designed with threaded connection or snap-fit ​​connection.

[0018] In detail, the soft rubber brush head also has a fully enclosed surface structure, is an independent brush head structure, and is U-shaped. The inner side of the U-shape of the soft rubber brush head fits the front of the teeth, and the outer side of the U-shape of the soft rubber brush head fits the back of the teeth.

[0019] Technical objective of this solution:

[0020] 1. Significantly enhances product usability: This patented product features a U-shaped soft rubber brush head with bristles on both sides, allowing for easy brushing using both bristles. This patent completely revolutionizes the traditional way of brushing teeth, making it extremely simple, easy, convenient, and quick.

[0021] 2. Enhanced Cleaning Power: The U-shaped soft rubber brush head has bristles on both sides and multiple water spray holes on the front. The soft rubber bristles are gentle on the gums and can effectively clean the tooth surface. Simultaneously, high-pressure water can be used to rinse between teeth and the tooth surface, resulting in a comprehensive improvement in overall cleaning power.

[0022] 3. Comprehensive improvement in cleaning efficiency: First, the extra-large toothbrush head integrates the rinsing brush into one efficient unit, while the U-shaped soft rubber brush head comprehensively improves the efficiency and cleaning ability of brushing teeth; second, the brush head is equipped with multiple high-pressure water holes to thoroughly rinse the gaps between teeth and the tooth surface, making the brushing method extremely simple and convenient, easily giving your teeth a bath and eliminating the tedious step of using a mouthwash cup.

[0023] 4. Enhanced Product Cost-Effectiveness: The toothbrush features a detachable handle design, allowing for easy sharing by multiple users and providing convenience for home sharing, thus significantly improving the product's cost-effectiveness. The replaceable handle also prevents the entire toothbrush from becoming unusable due to handle wear and tear, saving consumers overall operating costs.

[0024] 5. Protect oral hygiene and health:

[0025] Double-sided soft rubber bristles: Soft and non-irritating to the gums, they provide a crucial massage effect, effectively preventing gum recession and promoting gum health.

[0026] Double-sided soft rubber bristles: can vigorously clean the tooth surface, greatly improving the cleanliness of brushing.

[0027] The brush head is designed with multiple water spray holes: it makes full use of high-pressure water to rinse between teeth and tooth surfaces, and at the same time, the high-pressure water can also rinse the mouth and tongue, making brushing methods extremely simple and convenient. You can easily give your entire mouth a bath and keep your mouth fresh and clean.

[0028] The design scheme proposed in this utility model has the following beneficial effects in application:

[0029] 1. Brushing your teeth is faster and more efficient: Two extra-large brush heads provide more powerful and efficient cleaning.

[0030] 2. Brushing teeth is simpler and more convenient: This patent changes the way and method of brushing teeth, making brushing teeth more effortless, easier, more convenient and faster.

[0031] 3. Oral hygiene and health are easier to maintain: The soft gel massages the gums, which can prevent gum recession, and the high-pressure water rinsing method can clean the mouth more thoroughly and efficiently.

[0032] 4. Significantly improves the product's cost-effectiveness: The replaceable handle design greatly extends the product's lifespan and sharing capabilities, making high-end products affordable for the general public. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0034] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0035] Figure 3 This is a front view of the brush head of this utility model;

[0036] Figure 4 This is a schematic diagram of the side cross-section of the brush head of this utility model;

[0037] Figure 5 This is a schematic diagram of the soft rubber brush head of this utility model without water spray holes.

[0038] In the diagram: 1. Water pipe; 2. Back cover; 3. Handle; 4. Spray switch; 5. Head change switch; 6. Toothbrush head; 7. Lower bristles; 8. Upper bristles; 9. Soft rubber brush head; 10. Side spray holes; 11. Spray hole assembly; 12. Lower frame; 13. Upper frame; 14. Middle spray hole; 15. High-pressure water channel; 16. Transition channel. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0040] Example 1

[0041] Reference Figures 1-5 A high-performance toothbrush with a three-in-one function of rinsing and brushing includes a handle 3, a back cover 2 fixedly installed at one end of the handle 3, a water pipe 1 connected to the upper part of the back cover 2, a water spray switch 4 installed in the middle of the handle 3, a head-changing switch 5 installed near the upper end of the handle 3, and a toothbrush head 6 inserted and connected to the end of the handle 3 away from the back cover 2. The handle 3 adopts an ergonomic streamlined design and is covered with non-slip silicone material to ensure a comfortable grip and prevent slippage. The back cover 2 and the handle 3 are detachably connected by a threaded or snap-fit ​​structure for user convenience. The handle can be replaced with different functions as needed. The water pipe 1 is made of flexible food-grade silicone material, which has good pressure resistance and deformation resistance. One end is sealed to the back cover 2, and the other end can be connected to a household water flosser or tap water pipe to provide a stable high-pressure water source for the toothbrush. The water spray switch 4 is a sliding design with a built-in sealed waterproof rotating structure. Users can control the high-pressure water flow by pushing and pulling the sliding switch. The head replacement switch 5 adopts a spring buckle structure. After pressing, the toothbrush head 6 can be quickly released through the elastic buckle to achieve one-button replacement. The operation is simple and safe.

[0042] The toothbrush head 6 is fitted with a soft rubber brush head 9, which is crescent-shaped. The outer arc surface of the soft rubber brush head 9 is fixed with a lower bristle brush 7, and the inner arc surface of the soft rubber brush head 9 is fixed with an upper bristle brush 8. The soft rubber brush head 9 is made of imported silicone material, which has excellent elasticity, wear resistance, and oral safety. Its U-shaped design can closely conform to the tooth surface and inner side. The lower bristle brush 7 and the upper bristle brush 8 adopt a differentiated design: the lower bristle brush 7 has high-density fine and soft bristles, which is specially designed to clean between teeth and the gum line; the upper bristle brush 8 has medium-density wavy bristles, which can effectively remove dirt from the tooth surface. The crescent-shaped structure of the soft rubber brush head 9 can automatically deform with the shape of the teeth when brushing, ensuring that each tooth is cleaned evenly.

[0043] The handle 3 has a transition channel 16 installed inside. The water pipe 1 is located at one end of the back cover 2 and is fixedly connected to the transition channel 16. The toothbrush head 6 has a high-pressure water channel 15 inside. The high-pressure water channel 15 is connected to the transition channel 16. The high-pressure water channel 15 is a multi-segment design, including a vertical water channel in the lower frame 12 and a branch water channel in the upper frame 13. The end of the branch water channel is connected to the water spray hole group 11 to form a tree-like water supply network.

[0044] It should be further noted that the toothbrush head switching switch 5 is a snap-fit ​​structure. When the toothbrush head switching switch 5 is pressed, the elastic snap-fit ​​separates from the slot on the toothbrush head 6, allowing the toothbrush head 6 to pop out and be quickly released.

[0045] It should be further noted that the toothbrush head 6 is a reusable product and is a detachable component on the handle 3. The toothbrush head 6 comprises a lower frame 12 and an upper frame 13, which are ultrasonically fused together to ensure the sealing requirements of the internal high-pressure water channel. A soft rubber brush head 9 covers the surfaces of the upper frame 13 and the lower frame 12.

[0046] It should be further noted that the surface of the upper frame 13 is provided with a water spray hole group 11, which includes a side water spray hole 10 and a middle water spray hole 14. The surface of the soft rubber brush head 9 is provided with through holes corresponding to the positions of the side water spray hole 10 and the middle water spray hole 14.

[0047] It should be further noted that the detachable structure of the handle 3 and the back cover 2 is designed with threaded connection or snap-fit ​​connection, and the connection of the back cover 2 is reserved with a universal interface, which can be adapted to different water source equipment (such as countertop oral irrigators or wall-mounted water pipes).

[0048] Example 2

[0049] The soft rubber brush head 9 has a fully enclosed surface structure without water spray holes. It is an independent brush head structure and is U-shaped. The inner side of the U-shape of the soft rubber brush head 9 fits the front of the teeth, and the outer side of the U-shape fits the back of the teeth. The soft rubber brush head 9 with holes, the soft rubber brush head 9 without holes, and the rinsing structure form a three-in-one function. The soft rubber brush head 9 can be used to clean the teeth on both sides, and the rinsing structure can be used to rinse and wash the gaps between the teeth.

[0050] In practice

[0051] 1. Unique U-shaped double brush head: This patented toothbrush head features two extra-large soft rubber brush heads arranged in a U-shape and conforming to the tooth surface. This design allows for efficient brushing by swinging the brush left and right. The brushing method is extremely simple and easy to operate, requiring no special skills from the user. This structure makes brushing extremely simple and quick.

[0052] 2. Flexible soft brush head: The soft rubber brush head is mounted on the toothbrush head frame. There is no frame inside at both ends. The soft rubber brush head can be elastically deformed to suit users with different mouth shapes and meet the needs of fitting the teeth. This is an important structure of the ergonomic design of this patent.

[0053] 3. Multi-hole water spray design: Utilizing a four-hole design, it can more thoroughly and efficiently rinse the tooth surface and interdental spaces. This rinsing method also makes it easier and more efficient to rinse the inside of the mouth and tongue, resulting in a cleaner and fresher mouth. Most toothbrush heads on the market have only one water spray hole; the designs in this patent claim, with more than one water spray hole, are all within the scope of the patent claims.

[0054] 4. Detachable Handle Design: This patent features a detachable handle and back cover. The primary purpose is to enable multiple users to share the high-pressure water device, such as family members sharing a single countertop water flosser tank. Only the handle needs to be replaced, reducing user costs and improving cost-effectiveness. Secondly, the toothbrush handle is a consumable part and represents a small percentage of the overall product cost. Therefore, simply replacing the handle allows the entire device to continue operating, significantly extending product lifespan and further enhancing its cost-effectiveness.

[0055] 5. Patented 3-in-1 Rinse-Off Brush Design: Features two soft rubber brush heads, each with soft rubber bristles on both the top and bottom. The soft rubber brush heads are flexible and deformable to adapt to different mouth shapes. Multi-hole water jets provide efficient oral rinsing.

[0056] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-performance toothbrush with a three-in-one function of rinsing and brushing, comprising a handle (3), characterized in that: A back cover (2) is fixedly installed at one end of the handle (3), a water pipe (1) is connected to the upper part of the back cover (2), a water spray switch (4) is installed in the middle of the handle (3), a head-changing switch (5) is installed near the upper end of the handle (3), and a toothbrush head (6) is inserted and connected at the end of the handle (3) away from the back cover (2). The toothbrush head (6) is equipped with a soft rubber brush head (9) at its end. The soft rubber brush head (9) is crescent-shaped. The outer arc surface of the soft rubber brush head (9) is fixed with a lower brush (7), and the inner arc surface of the soft rubber brush head (9) is fixed with an upper brush (8). The handle (3) has a transition channel (16) installed inside. The water pipe (1) is located at one end of the back cover (2) and is fixedly connected to the transition channel (16). The toothbrush head (6) has a high-pressure water channel (15) inside, which is connected to the transition channel (16).

2. A high-performance toothbrush with a three-in-one rinsing and brushing function as described in claim 1, characterized in that: The switching switch (5) has a snap-fit ​​structure.

3. A high-performance toothbrush with a three-in-one rinsing and brushing function as described in claim 1, characterized in that: The toothbrush head (6) is a detachable component. The toothbrush head (6) includes a lower frame (12) and an upper frame (13), which are ultrasonically fastened together. The soft rubber brush head (9) covers the surface of the upper frame (13) and the lower frame (12).

4. A high-performance toothbrush with a three-in-one rinsing and brushing function as described in claim 3, characterized in that: The surface of the upper frame (13) is provided with a water spray hole group (11), which includes a side water spray hole (10) and a middle water spray hole (14). The surface of the soft rubber brush head (9) is provided with through holes corresponding to the positions of the side water spray hole (10) and the middle water spray hole (14).

5. A high-performance toothbrush with a three-in-one rinsing and brushing function as described in claim 3, characterized in that: The high-pressure water channel (15) is distributed inside the lower frame (12) and the upper frame (13), and the water spray hole group (11) is connected to the high-pressure water channel (15).

6. A high-performance toothbrush with a three-in-one rinsing and brushing function as described in claim 1, characterized in that: The detachable structure of the handle (3) and the back cover (2) is designed as a threaded connection or a snap-fit ​​connection.

7. A high-performance toothbrush with a three-in-one rinsing and brushing function as described in claim 4, characterized in that: The soft rubber brush head (9) is also a fully enclosed structure, an independent brush head structure, and is U-shaped. The inner side of the U-shape of the soft rubber brush head (9) fits with the front of the teeth, and the outer side of the U-shape of the soft rubber brush head (9) fits with the back of the teeth.

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