Portable toothbrush (pocket toothbrush)
The integrated toothbrush and toothpaste case addresses the unsanitary and portability issues of conventional portable toothbrushes by allowing the toothbrush to slide out with dispensed toothpaste, ensuring sanitary and convenient pocket storage.
Patent Information
- Application Number
- JP2024064996
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-10-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Conventional portable toothbrushes are not integrated with their cases, making them unsanitary and requiring separate storage of toothpaste, which complicates portability.
A compact toothbrush set integrating a toothbrush and toothpaste within a single case, allowing the toothbrush to slide out while the toothpaste is dispensed upon opening the lid, facilitating easy pocket carry.
The integrated design ensures sanitary use and convenient portability by combining the toothbrush and toothpaste, enabling direct pocket storage.
Smart Images

Figure 2025155437000001_ABST
Abstract
Description
[Technical Field]
[0001] This invention is a case that integrates the toothbrush and case, allowing the toothbrush to slide and also storing toothpaste. [Background technology]
[0002] There were cases where the toothbrush and toothpaste were separate, You can use it as is by pulling it out of the case, and the toothbrush part can also be replaced. [Prior art documents] [Patent documents]
[0003] Summary of the Invention [Problem to be solved by the invention]
[0004] Conventional portable toothbrushes are not integrated with the case, so they have to be removed once, which makes them unsanitary, and they do not contain toothpaste, so they cannot be put directly in a pocket. [Means for solving the problem]
[0005] When you open the lid (1) of the case, you pull out the toothbrush (3) stored inside the case (2). The toothpaste (4) also comes out. This compact toothbrush set fits easily in your pocket. [Effects of the Invention]
[0006] The toothbrush and case are integrated, so you can use it just by pulling out the toothbrush. It also contains toothpaste, so you can carry it in your pocket. [Brief explanation of the drawings]
[0007] [Figure 1] Appearance of the product of the present invention when stored [Figure 2] Cross-sectional view of the product of the present invention when stored [Figure 3] Appearance of the product when in use [Figure 4] Cross-sectional view of the product of the present invention when in use [Figure 5] Parts diagram of the present invention - toothbrush [Figure 6] Parts diagram of the present invention - case lid [Figure 7] Parts diagram of the present invention - Case body DETAILED DESCRIPTION OF THE INVENTION
[0008] Hereinafter, an embodiment of the present invention will be described. The case has a lid (1), a case body (2) that stores the toothbrush (3) and is held when in use, and a toothbrush (3) that is stored inside. On the inside of the lid (1), provide two small protrusions (which act as stoppers) a little way inside the opening (one on each diagonal). The case body (2) has two recesses (one on each diagonal face) located slightly outside the opening (so that the protruding part of the lid can be caught). Just like the inside of the lid (1), the inside of the case body (2) has two protrusions (which act as stoppers to prevent the stored toothbrush (3) from falling out) at two positions (on both sides) a little inside the opening. That is, the toothbrush (3) also has a groove on the side where it slides, and the area without the groove hits a protrusion, so it cannot be pulled out. A protrusion is provided on the bottom inside the case body (2) to prevent the toothbrush (3) from going all the way in. The toothbrush (3) has a handle in a part close to the brush where toothpaste is placed, and is shaped to have the same curve as the toothpaste tube, ensuring stability when storing and pulling out the toothpaste. When replacing your toothbrush, please be aware that the thickness of the case material makes it flexible. If you pull it out a little harder, it will come out and can be replaced. The case lid (1) can be fitted onto the bottom of the case body (2) when in use. [Explanation of symbols]
[0009] 1 case lid 2 Case body 3. Toothbrush
Claims
1. The portable toothbrush comprises a case lid, a case body (2) and a toothbrush (3). In this case, by creating unevenness on the inside and outside of each part, 1. The case lid (1) fits securely, 2. The toothbrush (3) stored in the case body (2) stops at a certain point when pulled out for use, and can be used as is. (The case body (2) becomes the place where you hold the toothbrush.
3. When storing the toothbrush (3), it should protrude slightly from the main body case (2) to make it easier to pull out.
4. The case lid (1) can be attached to the bottom of the case body (2) when in use. The toothbrush (3) can only be pulled out to a certain point when in use, but can also be pulled out completely to allow replacement.
Citation Information
Patent Citations
JP1973020671U
JP1992006929U
Portable toothbrush
JP1999046867A
Portable toothbrush set
JP2000308525A
Pen-type housing toothbrushing set
JP2004097485A