JPS59232546A - Oral cavity sanitary set - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Invention 1-1: This invention relates to an oral hygiene set having multiple oral hygiene functions.

2. Description of the Related Art Toothbrushes, gum pine surge brushes, and more recently tongue cleaners for scraping off substances adhering to the tongue have long been known as tools for keeping the oral cavity hygienic. However, each of these is sold separately,9 and all must be prepared to thoroughly clean the oral cavity.
Moreover, its storage was also troublesome.

The present invention was developed in view of the above-mentioned circumstances, and its purpose is to add new items to conventional oral hygiene tools and improve them into ones that can be easily handled and stored as cents. That is.

The present invention is provided with a shaft-shaped handle and a plurality of different types of oral hygiene tools, and a tip of the handle is provided with any one of the different types of oral hygiene tools.
- It is compatible with other oral hygiene tools and can be attached and detached, making it easy to handle as different oral hygiene tools can be used with one handle, and the set is compact, making it easy to carry. It is also convenient for storage.

The embodiments shown in the drawings will be described below.

In Figure 1, 1 is a shaft-shaped handle, the length and thickness of which are suitable for holding with one hand. A screw hole 12 is provided in the tip of the handle 1 in the axial direction. The screw hole 12 is not particularly limited to a screw, but may be a circular hole provided in a cylindrical fitting shape, as long as it is used to detachably attach various oral hygiene tools shown in FIG. 2 and below. It may be a snap-fitting type using a protrusion and a circumferential groove.

2 and subsequent figures show various oral hygiene tools that can be attached to the tip of the handle 1 shown in FIG. 1.

A tongue cleaner 2 is shown in FIG.

The width of the rear part (left part in the figure) of the flat plate becomes gradually narrower and becomes almost circular in cross section, and a threaded part 22 is provided at the rear end. The diameter of the threaded portion 22 and the threaded pinch are such that it is screwed into the threaded hole 12 of the handle described above. As mentioned in the explanation about the handle, when the handle 1 and the tongue cleaner 2 are connected by snap fitting, one side has a circumferential protrusion on the cylindrical fitting surface, and the other side has a circumferential protrusion on the cylindrical fitting surface. A snap connection is achieved by providing an engaging circumferential groove. This also applies to the spacers for the gum pine surge brush shown in FIG. 3, the toothbrush shown in FIG. 4, and the interdental brush shown in FIG. 5 below.

In FIG. 3, a gum manzer brush 3 is shown.

The brush portion at the front of the gum pine surge brush 3 has a plurality of protrusions 32 made of soft material provided on the base surface 31,
There are no restrictions on its form, and any known form is sufficient. However, the rear part of the gum pine surge brush is provided with a threaded portion 33 into which the threaded hole 12Vc of the handle 1 is threaded.

Although a normal toothbrush 4 is shown in FIG. 4, a threaded portion 41 is also provided at the rear of the nuclear toothbrush 4, and can be screwed into the threaded hole 12 of the handle 1.

Next, in FIG. 5, an interdental brush 5 is shown.

The interdental brush is used to remove food particles and the like between the teeth, and fiber groups 52 are implanted radially from the shaft center in front of the shaft body 53. The rear portion of the interdental brush 5 includes a cylindrical portion 54t that is fitted into a spacer to be described later.

A spacer 6 is interposed between the interdental brush 5 and the handle 1. The front part of the spacer 6 has a mounting hole part 61 that receives and holds the cylindrical part 54 of the interdental brush 5, and the rear part has a threaded part 63 that is screwed into the threaded hole 12 of the handle 1. ing.

[The axial center of the mounting hole portion 61 and the axial center of the threaded portion 63 intersect with each other at an angle α. This angle α is approximately 15
°~30° is preferred. Furthermore, depending on the user, the interdental brush may not need to have the angle α, so the spacer may be omitted. If you also consider that case.

For example, the connection between the interdental brush and the spacer may be made using a screw having the same dimensions as the screw for connecting the spacer and the handle.

When using the oral hygiene set with the above configuration, the user only needs to select one of the oral hygiene tools and screw it into the handle, making it easy for the user to use.
In addition, since the set is a complete set, it is convenient to carry and store, and for the manufacturer, only one handle is required, which greatly reduces material costs.Furthermore, for both parties, it is possible to obtain replacement parts, such as just the tip of a brush. It is possible and therefore economically advantageous.

[Brief explanation of the drawing]

@ Figure 1 is a partial cross-sectional perspective view showing the handle, Figure 2 is a perspective view of a tongue cleaner, Figure 3 is a perspective view of a gum massage brush, Figure 4 is a perspective view of a toothbrush, and Figure 5 is an interdental brush and its FIG. 3 is a perspective view showing a spacer. 1... Handle 2... Tongue cleaner 21...
・Scraping edge 3... Gum pine surge brush 4... Toothbrush 5... Interdental brush 52... Fiber (group)
6...Spacer Fig. 2 22 Fig. 4 1

Claims (3)

[Claims] (1) An oral hygiene set comprising a shaft-shaped handle and different types of oral hygiene tools, and any one of the oral hygiene tools is interchangeably and detachably attached to the tip of the handle. (2) The oral hygiene tool consists of a tongue cleaner that has a scraping edge that protrudes along the edge of the tip of a flat plate, a toothbrush-like toothbrush brush made of soft material, and a toothbrush brush that has fibers implanted radially from its axis. An oral hygiene set according to claim (1), characterized in that it is comprised of an interdental brush and a toothbrush. (3) The oral hygiene set according to claim (1), characterized in that a bent spacer is interposed between the handle and the interdental brush.