A toothbrush guard structure

Abstract

The utility model relates to a toothbrush protection structure, including connecting portion and protection part, the connecting portion both sides extend and be equipped with the protection part, the connecting portion includes the cavity for assembling, the cavity includes upper cavity and lower cavity, the upper cavity communicates lower cavity, one side of upper cavity is equipped with upper opening, one side of lower cavity is equipped with lower opening, upper opening communicates lower opening, upper opening, lower opening are used for installing slender rod shape object, the width of lower cavity is greater than the width of upper cavity, the width of lower opening is greater than the width of upper opening. The cavity in this protection structure is greater than the upper cavity, and the protection structure is installed on the brush handle from top to bottom, and the cavity structure has less deformation during installation, which can avoid the deformation of the annular cavity during installation, prevent the cavity structure from loosening after multiple installations, and improve the stability of the toothbrush protection structure installed on the brush handle.

Description

Technical Field

[0001] This utility model relates to the field of toothbrushes, and in particular to a toothbrush protective structure. Background Technology

[0002] Currently, the market is addressing the problem of toothbrushes penetrating too deeply and causing vomiting by installing protective structures on the brush handles.

[0003] Existing toothbrush protective structures have a cavity inside the connecting part. When installing the toothbrush protective structure on the handle, the installation method is relatively complicated. It requires rotating and then inserting, and then rotating again, or the ring-shaped toothbrush protective structure can be directly snapped in. Although the ring-shaped cavity structure is easy to install, the deformation is too large. After multiple installations, the toothbrush protective structure will become loose on the handle and easily wobble, which greatly affects the user's experience. Utility Model Content

[0004] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, this invention proposes a toothbrush protective structure.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a toothbrush protective structure, including a connecting part and a protective part; the protective part extends from both sides of the connecting part.

[0006] The connecting part includes a cavity for assembly, the cavity includes an upper cavity and a lower cavity, the upper cavity is connected to the lower cavity, an upper opening is provided on one side of the upper cavity, a lower opening is provided on one side of the lower cavity, the upper opening is connected to the lower opening, and the upper opening and the lower opening are used to install a slender rod-shaped object.

[0007] The width of the lower cavity is greater than the width of the upper cavity, and the width of the lower opening is greater than the width of the upper opening.

[0008] In a preferred embodiment of the present invention, limiting edges are provided on both sides of the upper opening.

[0009] In a preferred embodiment of the present invention, protrusions are provided on both sides of the inner wall of the upper cavity, and grooves matching the protrusions are provided on the slender rod-shaped object.

[0010] In a preferred embodiment of this utility model, both the lower cavity and the lower opening have a structure that is narrower at the top and wider at the bottom.

[0011] In a preferred embodiment of the present invention, the upper cavity and the lower cavity are sleeved on the slender rod-shaped object from top to bottom.

[0012] The beneficial effects of this utility model are as follows: The protective structure has protrusions on both sides of the cavity that match the grooves on the brush handle, improving the stability of the protective structure during use, making it less prone to shaking and less likely to detach under external impact. The lower cavity of the protective structure is larger than the upper cavity, and the protective structure is installed onto the brush handle from top to bottom. This minimizes deformation of the cavity structure during installation, avoiding excessive deformation caused by the installation of a ring-shaped cavity, which could lead to loosening of the cavity structure after multiple installations. This improves the stability of the toothbrush protective structure when installed on the brush handle. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the structure of this utility model. Figure 3 ;

[0016] Figure 4 This is a schematic diagram of the structure of this utility model. Figure 4 ;

[0017] Figure 5 This is a schematic diagram of the slender rod-shaped structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the assembly of the protective structure and the slender rod-shaped object. Figure 1 ;

[0019] Figure 7 This is a schematic diagram of the assembly of the protective structure and the slender rod-shaped object. Figure 2 ;

[0020] In the figure: 1. Connecting part; 2. Protective part; 3. Upper cavity; 31. Upper opening; 32. Limiting edge; 4. Lower cavity; 41. Lower opening; 5. Slender rod-shaped object; 6. Protrusion; 7. Groove. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] like Figures 1 to 7 The toothbrush protective structure shown includes a connecting part 1 and a protective part 2; the protective part 2 extends from both sides of the connecting part 1.

[0024] The connecting part 1 includes a cavity for assembly. The cavity in this application has an annular structure. The cavity includes an upper cavity 3 and a lower cavity 4. The upper cavity 3 is connected to the lower cavity 4. An upper opening 31 is provided on one side of the upper cavity 3, and a lower opening 41 is provided on one side of the lower cavity 4. The upper opening 31 is connected to the lower opening 41. The upper opening 31 and the lower opening 41 are used to install a slender rod-shaped object 5.

[0025] The width of the lower cavity 4 is greater than the width of the upper cavity 3, and the width of the lower opening 41 is greater than the width of the upper opening 31; the upper cavity 3 and the lower cavity 4 are fitted onto the slender rod 5 from top to bottom; the slender rod 5 in this application is a brush handle.

[0026] In use, the protective structure of this utility model first places the connecting part 1 on the slender rod 5 near the brush head. Since the width of the lower cavity 4 is greater than the width of the upper cavity 3, and the width of the lower opening 41 is greater than the width of the upper opening 31, after the connecting part 1 is placed on the slender rod 5 (i.e., the brush handle), an external force presses the connecting part 1 downward, causing the upper cavity 3 and the lower cavity 4 to move downward along the slender rod 5 (i.e., the brush handle) until the lower cavity 4 is installed in place. During the installation of the upper cavity 3 and the lower cavity 4 of the connecting part 1 from top to bottom along the brush handle, since the width of the lower cavity 4 is greater than the width of the upper cavity 3, and the width of the lower opening 41 is greater than the width of the upper opening 31, the deformation of the lower cavity 4 and the lower opening 41 is smaller during the installation process. This avoids the situation where the cavity structure becomes loose after multiple installations due to excessive deformation caused by the installation of the annular structure cavity, thus improving the stability of the toothbrush protective structure installed on the slender rod 5 (i.e., the brush handle).

[0027] In a preferred embodiment, the upper opening 31 in this application is provided with limiting edges 32 extending from both sides. The limiting edges 32 improve the stability of the toothbrush protective structure when mounted on the slender rod-shaped object 5, i.e., the brush handle.

[0028] In a preferred embodiment, the upper cavity 3 of this application has protrusions 6 on both sides of its inner wall, and the elongated rod 5 has corresponding grooves 7 that match the protrusions 6. The matching arrangement of the protrusions 6 and grooves 7 makes the protective structure less prone to shaking when mounted on the elongated rod 5 (brush handle) and less likely to fall off under external impact, thus improving the stability of the toothbrush protective structure mounted on the elongated rod 5 (brush handle) and enhancing the stability of the protective structure during use.

[0029] In a preferred embodiment, both the lower cavity 4 and the lower opening 41 in this application have a structure that is narrow at the top and wide at the bottom; this facilitates matching the brush handle structure that is thinner from top to bottom, improves the fit between the connecting part 1 and the brush handle, and improves the stability of the connecting part 1 when it is installed on the brush handle.

[0030] This protective structure features protrusions on both sides of the cavity that match the grooves on the brush handle, improving stability during use, preventing wobbling, and reducing the likelihood of detachment from external impacts. The lower cavity is larger than the upper cavity, and the structure is installed from top to bottom, minimizing deformation during installation. This avoids the excessive deformation associated with ring-shaped cavities, which can lead to loosening after repeated installations, thus enhancing the stability of the toothbrush's protective structure on the brush handle.

[0031] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A toothbrush guard structure, characterized by, It includes a connecting part (1) and a protective part (2); the protective part (2) extends on both sides of the connecting part (1); The connecting part (1) includes a cavity for assembly, the cavity includes an upper cavity (3) and a lower cavity (4), the upper cavity (3) is connected to the lower cavity (4), the upper cavity (3) has an upper opening (31) on one side, the lower cavity (4) has a lower opening (41) on one side, the upper opening (31) is connected to the lower opening (41), and the upper opening (31) and the lower opening (41) are used to install a slender rod-shaped object (5). The width of the lower cavity (4) is greater than the width of the upper cavity (3), and the width of the lower opening (41) is greater than the width of the upper opening (31).

2. The toothbrush guard structure of claim 1, wherein Limiting edges (32) extend from both sides of the upper opening (31).

3. The toothbrush guard structure of claim 1, wherein, The upper cavity (3) has protrusions (6) on both sides of its inner wall, and the slender rod (5) has a groove (7) that matches the protrusions (6).

4. The toothbrush guard structure of claim 1, wherein, Both the lower cavity (4) and the lower opening (41) have a structure that is narrow at the top and wide at the bottom.

5. The toothbrush protective structure according to any one of claims 1-4, characterized in that, The upper cavity (3) and lower cavity (4) are fitted onto the slender rod-shaped object (5) from top to bottom.

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