Oral care brush
By designing a multifunctional oral care brush that includes gap cleaning components and tongue cleaning bumps, the problem of difficult cleaning of gaps between teeth and tongue coating in existing technologies has been solved, achieving a more efficient oral care effect.
Patent Information
- Application Number
- CN202423114625.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing oral care brushes are ineffective at cleaning between teeth and on the tongue, leading to tooth discomfort and difficulty in maintaining oral hygiene.
An oral care brush has been designed, which includes a crevice cleaning component and tongue cleaning bumps. Combined with a replaceable brush head and an I-shaped handle, it provides multi-functional cleaning. The crevice cleaning component consists of a flat wire and a fixed handle, which are stably installed and rotated through a groove and connecting convex shaft structure.
It improves the efficiency of cleaning between teeth and tongue coating, enhances the effectiveness and convenience of oral care, and provides a multi-functional cleaning solution.
Smart Images

Figure CN223759409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oral care technology, specifically to an oral care brush. Background Technology
[0002] The main purpose of oral care is to keep the mouth clean and moist, prevent complications such as oral infections, prevent bad breath and plaque buildup, promote appetite, and maintain normal oral function.
[0003] Oral care often involves using oral care brushes to clean teeth and the mouth. An oral care brush is a tool used to clean teeth and the mouth, typically consisting of bristles, a handle, and a brush head. The bristles can be made of materials such as nylon, boar bristles, or plastic, while the handle can be made of materials such as plastic, metal, or wood. The shape and size of the brush head can be chosen according to individual oral needs.
[0004] Everyone uses a toothbrush for oral care, whether it's an electric toothbrush or a regular manual toothbrush. Most oral care brushes currently available are single-function brushes. When cleaning the mouth using the bristles on the brush head during daily oral care, it can be found that no matter what angle the brush head is at or what vibration function it uses, it is difficult to remove food debris, vegetable stems and leaves, or meat fascia stuck between the teeth, leading to tooth discomfort. Utility Model Content
[0005] The purpose of this invention is to provide an oral care brush to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An oral care brush includes a brush body with a gap cleaning component for cleaning blockages between teeth during oral care. The brush body includes a handle and a replaceable brush head. Bristles for oral care are connected to one outer wall of the brush head. Tongue cleaning protrusions for cleaning the tongue coating are evenly distributed on the other outer wall of the brush head away from the bristles. An installation groove is formed at the bottom of the end of the brush head away from the bristles.
[0008] As a preferred embodiment of this utility model, the brush handle is arranged in an I-shape, and a connecting rod is provided at the top of the brush handle to connect with the mounting groove at the bottom of the brush head. A groove is opened in the middle of the end of the brush handle away from the connecting rod, and the crevice cleaning component is located inside the groove.
[0009] As a preferred embodiment of this utility model, a first connecting convex shaft is provided on the inner wall of the slot near the end. The first connecting convex shaft is T-shaped and has an insertion slot. A detachable fixing cap is provided on the side of the first connecting convex shaft at the end of the slot. A second connecting convex shaft corresponding to the first connecting convex shaft is provided on the inner wall of the detachable fixing cap. The second connecting convex shaft is T-shaped and has a shaft rod connected to the insertion slot on its inner wall.
[0010] As a preferred embodiment of this utility model, the first connecting cam and the second connecting cam are combined in an I-shaped structure.
[0011] As a preferred embodiment of this utility model, the crevice cleaning component includes a flat wire and a fixing handle. The fixing handle is fixed to the bottom of one side of the flat wire, and a mounting hole is provided at the end of the fixing handle away from the flat wire. The fixing handle is installed between the first connecting cam and the second connecting cam through the mounting hole, and the fixing handle can rotate between the first connecting cam and the second connecting cam through the mounting hole.
[0012] As a preferred embodiment of this utility model, a storage groove is provided on the outer wall of the middle part of the brush handle, the crevice cleaning component is stored inside the storage groove, and a dust cover is provided on the storage groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] To address the problems raised in the background art, the oral care brush of this application features a multi-functional design, enabling it not only to perform regular brushing but also to specifically clean between teeth and the tongue, thus improving the efficiency and effectiveness of oral care. Furthermore, the replaceable brush head and easily replaceable gap cleaning component enhance the product's practicality and convenience.
[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0016] Figure 1 This is a side view of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the overall side structure of this utility model;
[0018] Figure 3 This is a side view of the brush head of this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the slot of this utility model;
[0020] Figure 5 This is a schematic diagram of the gap cleaning component of this utility model.
[0021] In the diagram: 1. Care brush body; 11. Brush handle; 111. Storage slot; 112. Dust cover; 12. Brush head; 121. Brush bristles; 122. Tongue cleaning protrusions; 123. Mounting groove; 13. Connecting rod; 14. Groove; 141. First connecting shaft; 142. Insertion slot; 143. Removable fixing cap; 144. Second connecting shaft; 145. Shaft; 2. Crevice cleaning assembly; 21. Flat wire; 22. Fixing handle; 221. Mounting hole. Detailed Implementation
[0022] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive. Example
[0023] Please see Figure 1-5 This utility model provides a technical solution: an oral care brush, including a brush body 1, on which a gap cleaning component 2 is provided for cleaning blockages between teeth during oral care. The brush body 1 includes a handle 11 and a replaceable brush head 12. Bristles 121 for oral care are connected to one outer wall of the brush head 12, and tongue cleaning protrusions 122 for cleaning the tongue coating are evenly distributed on the other outer wall of the brush head 12 away from the bristles 121. The brush head 12 has a mounting groove 123 at the bottom of the end away from the bristles 121; the brush handle 11 is I-shaped, and the top of the brush handle 11 is provided with a connecting rod 13 that corresponds to and connects to the mounting groove 123 at the bottom of the brush head 12. The middle of the end of the brush handle 11 away from the connecting rod 13 has a slot 14, and the crevice cleaning component 2 is located inside the slot 14; a storage groove 111 is provided on the outer wall of the middle part of the brush handle 11, and the crevice cleaning component 2 is stored inside the storage groove 111. A dust cover 112 is provided on the storage groove 111.
[0024] It should be noted that in this embodiment, the nursing brush body 1 is the main structure of the entire oral care brush, including the brush handle 11 and the replaceable brush head 12. The gap cleaning component 2 is a component specifically used to clean the blockage between teeth, located inside the groove 14 of the brush handle 11.
[0025] The bristles 121 are located on one side of the outer wall above the brush head 12 for daily oral cleaning; the tongue cleaning protrusions 122 are located on the other side of the outer wall of the brush head 12 away from the bristles 121 for cleaning the tongue coating inside the mouth.
[0026] The bottom of the brush head 12 away from the bristles 121 has a mounting groove 123, which may be used to install or fix the brush handle 11, so as to facilitate the periodic replacement of the brush head 12.
[0027] The brush handle 11 is designed in an I-shape, and the top is provided with a connecting rod 13 that corresponds to the mounting groove 123 at the bottom of the brush head 12, which facilitates the periodic replacement of the brush head 12.
[0028] A storage slot 111 is provided on the outer wall of the middle part of the brush handle 11 for storing the crevice cleaning component 2, and a dust cover 112 is provided to protect the items in the storage slot 111 from contamination, making it convenient to store, carry and replace the crevice cleaning component 2.
[0029] Please see Figure 2 , 4 5. A first connecting protrusion 141 is provided on the inner wall of the slot 14 near the end. The first connecting protrusion 141 is T-shaped and has an insertion slot 142. A detachable fixing cap 143 is provided on one side of the first connecting protrusion 141 at the end of the slot 14. A second connecting protrusion 144 corresponding to the first connecting protrusion 141 is provided on the inner wall of the detachable fixing cap 143. The second connecting protrusion 144 is T-shaped and has an insertion slot 142 on its inner wall. Corresponding to the connected shaft 145, the first connecting cam 141 and the second connecting cam 144 are combined to form an I-shaped structure; the crevice cleaning component 2 includes a flat wire 21 and a fixing handle 22. The fixing handle 22 is fixed to the bottom of one side of the flat wire 21. The end of the fixing handle 22 away from the flat wire 21 has a through mounting hole 221. The fixing handle 22 is installed between the first connecting cam 141 and the second connecting cam 144 through the mounting hole 221. The fixing handle 22 can rotate between the first connecting cam 141 and the second connecting cam 144 through the mounting hole 221.
[0030] It should be noted that in this embodiment, a slot 14 is provided in the middle of the end of the brush handle 11 away from the connecting rod 13, and the crevice cleaning component 2 is located inside this slot. The first connecting cam 141 and the second connecting cam 144 are combined together to form an I-shaped structure for fixing and rotating the crevice cleaning component 2.
[0031] The crevice cleaning assembly 2 includes a flat wire 21 and a fixing handle 22. The flat wire 21 is part of the crevice cleaning assembly, while the fixing handle 22 is fixed to the bottom of one side of the flat wire 21 and installed between the first connecting cam 141 and the second connecting cam 144 through the mounting hole 221, so that it can rotate and is convenient to store the crevice cleaning assembly 2 inside the slot 14 after use.
[0032] The slot 14 provides installation space for the crevice cleaning component 2. The T-shaped structure of the first connecting cam 141 and the second connecting cam 144, and the I-shaped structure formed by their combination, provide stable support and precise positioning for the crevice cleaning component 2. The insertion slot 142 and the shaft 145 enable the crevice cleaning component 2 to be firmly fixed in place, while ensuring its stability during use.
[0033] The gap cleaning assembly 2 consists of a flat wire 21 and a fixed handle 22. The flat wire 21 is used to clean deep into the gaps between teeth, while the fixed handle 22 provides convenience of operation. The mounting hole 221 on the fixed handle 22 and the cooperation between the first connecting cam 141 and the second connecting cam 144 allow the gap cleaning assembly 2 to rotate while maintaining stability, thereby adapting to cleaning needs at different angles.
[0034] By rotating the fixed handle 22 between the first connecting cam 141 and the second connecting cam 144, it is easy to store the gap cleaning component 2 inside the slot 14 after use. Users can easily adjust the angle and position of the gap cleaning component 2 to better adapt to the cleaning needs of different areas in the oral cavity, which improves the practicality and user experience of the oral care brush and makes it easier for users to clean the residue in the gaps between teeth.
[0035] The working process of this utility model:
[0036] When using, ensure that the brush head 12 is correctly installed on the handle 11 and that the crevice cleaning component 2 is placed and secured in the slot 14. Apply toothpaste to the bristles 121 and place the bristles 121 on the tooth surface with appropriate force and angle. Use the bristles 121 to perform regular brushing motions, ensuring that all outer surfaces of the teeth are cleaned. During or after brushing, rotate the fixed handle 22 to pull the crevice cleaning component 2 out of the slot 14. Use the crevice cleaning component 2 to clean food debris, vegetable stems, and other blockages between teeth. After use, store the crevice cleaning component 2 back inside the slot 14. Use the tongue cleaning protrusions 122 on the brush head 12 to gently brush the surface of the tongue to remove tongue coating and bacteria. Be careful not to use too much force to avoid irritating the tongue. Replace the brush head 12 and crevice cleaning component 2 regularly according to the wear of the bristles 121 and flat wire 21.
[0037] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.
Claims
1. An oral care brush comprising a care brush body (1), characterized in that: The nursing brush body (1) is provided with a gap cleaning assembly (2) for cleaning the blockage between the tooth gaps during oral care, the nursing brush body (1) comprises a brush handle (11) and a replaceable brush head (12), the brush head (12) is provided with a brush (121) for oral care on the outer wall of the upper side, the brush head (12) is uniformly provided with a tongue cleaning convex point (122) for cleaning the tongue coating on the outer wall of the other side away from the brush (121), and the brush head (12) is provided with a mounting groove (123) at the bottom of one end away from the brush (121). The brush handle (11) is provided in an I-shaped structure, the brush handle (11) is provided with a connecting plug rod (13) connected to the mounting groove (123) at the bottom of the brush head (12) at the top, the brush handle (11) is provided with a slot (14) at the middle of one end away from the connecting plug rod (13), and the gap cleaning assembly (2) is located inside the slot (14). The slot (14) is provided with a first connecting convex shaft (141) on the inner wall of one side close to the end, the first connecting convex shaft (141) is provided in a T-shaped structure, the first connecting convex shaft (141) is provided with a plug-in slot hole (142), the first connecting convex shaft (141) is provided with a detachable fixing cap (143) on one side of the end of the slot (14), the inner wall of the detachable fixing cap (143) is provided with a second connecting convex shaft (144) corresponding to the first connecting convex shaft (141), the second connecting convex shaft (144) is provided in a T-shaped structure, and the inner wall of the second connecting convex shaft (144) is provided with a shaft rod (145) connected to the plug-in slot hole (142). The first connecting convex shaft (141) and the second connecting convex shaft (144) are combined in an H-shaped structure. The gap cleaning assembly (2) comprises a flat wire (21) and a fixed handle (22), the fixed handle (22) is fixed to one side of the bottom of the flat wire (21), the fixed handle (22) is provided with a mounting hole (221) through one end away from the flat wire (21), the fixed handle (22) is installed between the first connecting convex shaft (141) and the second connecting convex shaft (144) through the mounting hole (221), and the fixed handle (22) can rotate between the first connecting convex shaft (141) and the second connecting convex shaft (144) through the mounting hole (221).
2. An oral care brush according to claim 1 characterised in that: The outer wall of the middle of the brush handle (11) is provided with a receiving groove (111), the gap cleaning assembly (2) is received in the receiving groove (111), and the receiving groove (111) is provided with a dust cover (112).