Leakage prevention mechanism of toothbrush

Abstract

The utility model discloses an anti-leakage mechanism for a toothbrush, belonging to the technical field of toothbrushes, comprising a toothbrush body, a sliding unit and an anti-leakage unit, wherein the sliding unit is arranged on the outer wall of the toothbrush body; the anti-leakage unit comprises a leather cup, a sealing ring, a magnetic attraction ring, a first magnetic attraction section, and a second magnetic attraction section, wherein the first magnetic attraction section and the second magnetic attraction section are respectively arranged at the upper part and the lower part of the sliding unit, the diameter of the sealing ring is larger than the diameter of the sliding unit and smaller than the diameter of the first magnetic attraction section and the second magnetic attraction section, the leather cup and the sealing ring are connected through the magnetic attraction ring, and the utility model has the advantage that the leather cup can be arranged on the toothbrush body, and the mouth of the leather cup faces upward, so that the toothpaste and mouthwash can be blocked when brushing teeth to prevent them from moving downward along the toothbrush body to the hands.

Description

Technical Field

[0001] The utility model relates to the technical field of toothbrushes, in particular to a leakage prevention mechanism for a toothbrush. Background Art

[0002] A toothbrush is a cleaning product, a handle-type brush, which is used to add toothpaste to the brush and then repeatedly brush various parts of the teeth to maintain oral hygiene.

[0003] Use a toothbrush to brush your mouth to remove food debris and other items, and use toothpaste to sterilize your teeth and oral environment to improve oral cleanliness, reduce bacterial growth, and keep your breath fresh.

[0004] However, during the process of brushing your teeth, it is easy for the foam produced by toothpaste or mouthwash to fall directly on your hands, which can easily cause them to rub onto your clothes, making it necessary to rinse the attachments on your hands while brushing your teeth, which is very inconvenient.

[0005] Based on this, it is necessary to propose a leak-proof function that can block the foam or mouthwash generated by toothpaste to prevent it from falling on the hands during brushing. Utility Model Content

[0006] The utility model aims to provide a leakage prevention mechanism for a toothbrush, so as to solve the above technical problems to at least a certain extent, so as to prevent toothpaste or mouthwash from falling on the hands during brushing.

[0007] To achieve the above object, the utility model provides the following technical solution: comprising a toothbrush body, wherein the toothbrush body is provided with a first magnetic attraction section at the upper end of the gripping portion and a second magnetic attraction section at the lower end of the gripping portion;

[0008] The anti-leakage unit includes a magnetic ring and a leather cup; the magnetic ring is sleeved on the toothbrush body so as to be attracted to the first magnetic section when sliding to the first magnetic section, and to be attracted to the second magnetic section when sliding to the second magnetic section; a sealing ring is provided in the magnetic ring to seal the gap between the magnetic ring and the toothbrush body; the leather cup is folded upward at the first magnetic section, and folded downward at the second magnetic section.

[0009] Preferably, the toothbrush body further comprises a sliding section, wherein the sliding section is arranged between the first magnetic attraction section and the second magnetic attraction section, and the diameter of the sliding section is smaller than the inner diameter of the sealing ring.

[0010] Preferably, the sliding section is transitionally connected to the first magnetic attraction section, and the sliding section is transitionally connected to the second magnetic attraction section.

[0011] Preferably, an O-ring groove is provided in the magnetic attraction ring, and the sealing ring is an O-ring embedded in the O-ring groove.

[0012] Preferably, the first magnetic attraction section and the second magnetic attraction section are iron sheets arranged on the toothbrush body.

[0013] Preferably, the iron sheet is glued to the surface of the toothbrush body or is secondary injection molded in the shell of the toothbrush body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is used, the leather cup can be arranged on the toothbrush body, and the mouth of the leather cup faces upward, so that the toothpaste and mouthwash can be blocked when brushing teeth to prevent them from moving down along the toothbrush body to the hands.

[0016] 2. When using the utility model, the leather cup can be turned upside down to play a supporting role at the bottom of the toothbrush body, keeping the toothbrush standing upright. No additional tools or objects are needed to place and support the toothbrush. Compared with the traditional hanging method of the toothbrush head, the toothbrush head is less likely to be contaminated when it comes into contact with other objects; compared with the traditional direct upright method, it is not easy to tip over. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a top view of the overall structure of this embodiment;

[0019] Figure 2 This is a schematic diagram of the leather cup in the first magnetic attraction section of this embodiment;

[0020] Figure 3 This is a schematic diagram of the leather cup in the second magnetic attraction section of this embodiment.

[0021] Figure 4 This is a planar cross-sectional view of the magnetic attraction ring structure of this embodiment.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 100, toothbrush body; 110, first magnetic attraction section; 120, second magnetic attraction section; 130, sliding section;

[0024] 200, leak-proof unit; 210, magnetic ring; 211, sealing ring; 220, leather cup. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a leakage prevention mechanism of a toothbrush, comprising a toothbrush body 100, wherein the toothbrush body 100 is provided with a first magnetic attraction section 110 at the upper end of the gripping part thereof, and a second magnetic attraction section 120 at the lower end of the gripping part thereof. The toothbrush body 100 is a conventional toothbrushing tool, which will not be described in detail here; the first magnetic attraction section 110 and the second magnetic attraction section 120 are the positions of the leather cup 220 in the use state.

[0027] The anti-leakage unit 200 includes a magnetic ring 210 and a leather cup 220; the magnetic ring 210 is sleeved on the toothbrush body 100, so as to be attracted to the first magnetic segment 110 when sliding to the first magnetic segment 110, and to be attracted to the second magnetic segment 120 when sliding to the second magnetic segment 120, and a sealing ring 211 is provided in the magnetic ring 210 to seal the attraction gap between the magnetic ring 210 and the toothbrush body 100;

[0028] See also Figure 1 , Figure 4 Since the sealing ring 211 has adaptive ability, it can produce a certain deformation, that is, when the sealing ring 211 reaches the first magnetic segment 110 and / or the second magnetic segment 120, the sealing ring 211 will be stretched to fill the gap between the sealing ring 211 and the first magnetic segment 110 and / or the second magnetic segment 120 to maintain a sealed state.

[0029] The leather cup 220 is folded upward at the first magnetic attraction section 110 , and is folded downward at the second magnetic attraction section 120 .

[0030] See also Figure 1 , Figure 2In a preferred embodiment, the leather cup 220, the sealing ring 211 and the magnetic ring 210 are moved upward on the toothbrush body 100. When they reach the first magnetic attraction section 110, the annular magnetic force of the magnetic ring 210 and the annular first magnetic attraction section 110 produce a magnetic attraction effect, keeping the leather cup 220, the sealing ring 211 and the magnetic ring 210 in the first magnetic attraction section 110 position on the toothbrush body 100, keeping the above structure stably installed on the toothbrush, and folding the leather cup 220 upward so that the bowl mouth of the leather cup 220 faces the brush head of the toothbrush body 100, so that toothpaste can be caught when brushing teeth to prevent it from falling directly on the hands.

[0031] See also Figure 3 In a further preferred embodiment, the leather cup 220, the sealing ring 211 and the magnetic ring 210 are moved downward on the toothbrush body 100. When reaching the second magnetic attraction section 120, the annular magnetic force of the magnetic ring 210 and the annular second magnetic attraction section 120 produce a magnetic attraction effect, keeping the leather cup 220, the sealing ring 211 and the magnetic ring 210 at the second magnetic attraction section 120 position on the toothbrush body 100, and maintaining the above structure stably installed on the toothbrush. The leather cup 220 is folded downward so that the bowl mouth of the leather cup 220 faces the bottom of the toothbrush body 100, so that the leather cup 220 can contact with the desktop, etc., increase the contact surface, and is not easy to tip over. In a further preferred method, the leather cup 220 can also be pressed downward to discharge the air in the leather cup 220, increase the air pressure and adsorb more closely to the desktop, so that the toothbrush can be directly placed upright.

[0032] See also Figure 1 , Figure 2 and Figure 3 Further preferably, the toothbrush body 100 further includes a sliding section 130, which is disposed between the first magnetic section 110 and the second magnetic section 120, and the diameter of the sliding section 130 is smaller than the inner diameter of the sealing ring 211. The sliding section 130 is connected to the first magnetic section 110 by an oblique angle or an arc transition, and the sliding section 130 is connected to the second magnetic section 120 by an oblique angle or an arc transition.

[0033] The anti-leakage unit 200 can slide more smoothly between the first magnetic attraction section 110 and the second magnetic attraction section 120 through the sliding section 130, thereby reducing sliding resistance.

[0034] Further preferably, an O-ring groove is provided in the magnetic ring 210, and the sealing ring 211 is an O-ring embedded in the O-ring groove.

[0035] The magnetic ring 210 and the sealing ring 211 can ensure movement on the toothbrush body 100 to achieve a position adjustment function, wherein the O-ring setting of the sealing ring 211 can fully adhere to the inner wall of the magnetic ring 210 and the outer wall of the toothbrush body 100.

[0036] See also Figure 1 Further preferably, the first magnetic segment 110 and the second magnetic segment 120 are iron sheets arranged on the toothbrush body 100 .

[0037] Further preferably, the iron sheet is glued to the surface of the toothbrush body 100 or is secondary injection molded in the shell of the toothbrush body 100 .

[0038] The iron sheet can be fully attracted to the magnetic attraction ring 210. When the iron sheet is glued to the toothbrush body 100, it can be replaced. When the iron sheet and the toothbrush body 100 are injection molded for the second time, it can ensure that the iron sheet is installed more fully and stably and is not easy to fall off.

[0039] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leak-proof mechanism for a toothbrush, characterized in that: include: A toothbrush body (100), wherein the toothbrush body (100) is provided with a first magnetic attraction section (110) at the upper end of the gripping portion, and a second magnetic attraction section (120) at the lower end of the gripping portion; The anti-leakage unit (200) comprises a magnetic attraction ring (210) and a leather cup (220); the magnetic attraction ring (210) is sleeved on the toothbrush body (100) so as to be attracted to the first magnetic attraction section (110) when sliding to the first magnetic attraction section (110), and to be attracted to the second magnetic attraction section (120) when sliding to the second magnetic attraction section (120); a sealing ring (211) is provided in the magnetic attraction ring (210) for sealing the attraction gap between the magnetic attraction ring and the toothbrush body (100); the leather cup (220) is folded upward at the first magnetic attraction section (110) and folded downward at the second magnetic attraction section (120).

2. The anti-leakage mechanism of a toothbrush according to claim 1, characterized in that: The toothbrush body (100) further comprises a sliding section (130), wherein the sliding section (130) is arranged between the first magnetic attraction section (110) and the second magnetic attraction section (120), and the diameter of the sliding section (130) is smaller than the inner diameter of the sealing ring (211).

3. The anti-leakage mechanism of a toothbrush according to claim 2, characterized in that: The sliding section (130) is transitionally connected to the first magnetic attraction section (110), and the sliding section (130) is transitionally connected to the second magnetic attraction section (120).

4. The anti-leakage mechanism of a toothbrush according to claim 1, characterized in that: An O-ring groove is provided in the magnetic attraction ring (210), and the sealing ring (211) is an O-ring embedded in the O-ring groove.

5. The anti-leakage mechanism of a toothbrush according to claim 1, characterized in that: The first magnetic attraction section (110) and the second magnetic attraction section (120) are iron sheets arranged on the toothbrush body (100).

6. The anti-leakage mechanism of a toothbrush according to claim 5, characterized in that: The iron sheet is glued to the surface of the toothbrush body (100) or is secondary injection-molded in the shell of the toothbrush body (100).

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