CN1321452A

CN1321452A - Convenient tooth brush

Info

Publication number: CN1321452A
Application number: CN 01104837
Authority: CN
Inventors: 刘力全
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-21
Filing date: 2001-02-21
Publication date: 2001-11-14

Abstract

The present invention relates to a convenient tooth-brush, several rows of brush fibres are fixedly connected on the brush head with brush handle, and it is characterized by that the brush head and the brush handle can be integrated into one whole, in the form of "T", so that when the said tooth-brush is used for cleaning teeth, the brush handle can be moved up and down, the brush fibre can be operated up and down along the surface of teeth also so as to ottain the goal of cleaning teeth. Said brush handle possesses the recessed groove or through hole structure, so that it can reduce weight and can save material. Besides, the said brush head is matched with movably-connected brush cover for covering brush fibre, and so it is sanitary, easy to carry about and convenient for use.

Description

Toothbrush easy to use

The market current toothbrush needs the cantilever operation when the right hand is held brush holder front or left side tooth, need hold brush holder during the tooth of brush right side and rotate wrist, and brush is oppositely turned 180 °, so the effort and inconvenient relatively of brushing teeth.After brushing, bristle is dripping wet, deposits unhygienic and uses and also carry inconvenient.Brush holder relatively takes material in addition.

Purpose of the present invention is exactly the shortcoming that overcomes prior art, provides a kind of: use toothbrush laborsaving, easy to operate, easy to use and save the toothbrush materials.

The present invention realizes by following several schemes:

This toothbrush is fixedly connected on the brush that is connected with brush holder by number row bristle, and this brush and brush holder are that disjunctor is made, and its orthographic projection is similar to " T " word shape, and bristle is at the brush end face.

This brush and brush holder are that disjunctor is made, and its orthographic projection is approximate " " " word shape.

This brush holder is with respect to the horizontal plane made for flat upright shape and brush disjunctor, and its orthographic projection is for approximate " factory " word shape or as the upper base of isosceles trapezoid and the shape that is connected of a waist, bristle is in the top or the side of brush.

" T " word, " formation of shapes such as " " word or " factory " word; can in same plane, connect; also can not connect; brush holder can be straight line, camber line or other distortion, so its orthographic projection is approximately " T ", " shape of " ", " factory " word shape or an isosceles trapezoid upper base and a waist respectively on same plane." the two line junctions of " " and " factory " word shape are connected by angle R rounding off.

This brush holder still has following different structure form except that being the general common shape:

This brush holder is like flat, and vertically centre has the muscle of projection, and its cross section is similar to T shape.

There is the finger nest of indent these brush holder both sides, comprise various forms such as spherical crown shape, arc, semicircle, arc and annular knurl.Can be provided with a pair ofly in the handle end both sides, or arrange several at interval in the brush holder both sides.

These brush holder both sides are fluted, comprise other shapes such as wire casing, arc groove or approximate I-steel.

This brush holder has several open-works, and open-work is various changes shapes such as circle, flat, rectangle.

This brush holder is hollow cavity, can be the variation of oblate, flat side, circle or square and other different shapes.Handle end has the handle lid that coincide and flexibly connect, and adopts modes such as being threaded, snapping in connection or taper fit connection, can deposit things such as toothpick or toothpaste in the chamber like this.More carefully can not establish the handle lid as not depositing object or brush holder.

This brush is furnished with the brush cover and correspondingly coincide and flexible connection, can adopt modes such as snapping in connection or taper fit connection, and bristle is in the brush cover.This brush cover can seal or blow-by with brush.

This bristle is stationary arrangement delegation on brush, and like the nose shape of rake, bristle is fixedly connected on the top or the side of brush.

Enforcement by such scheme, the present invention compared with prior art has following advantage: when brush front and both sides tooth, brush holder just warp-wise moves up and down, and bristle is worked up and down along the flank of tooth, slot, do not need cantilever and turn brush, so reach laborsaving, effect easily to opposite side.The brush cover is set, can deposits health, use, easy to carry.But material savings such as the hole on the brush holder, cavity, groove.The brush holder of hollow cavity can be deposited things such as toothpaste, toothpick, uses convenient.The toothbrush of rake shape brush embodies exquisite, nimble and material saving.

Embodiments of the present invention are described with reference to the accompanying drawings.

Fig. 1 to Fig. 3 is three kinds of " T " word shape toothbrush schematic diagrames.

Fig. 4 to Fig. 6 is three kinds of approximate " " " word shape toothbrush schematic diagrames.

Fig. 7, Fig. 8 are two kinds of approximate " factory " word shape toothbrush schematic diagrames.

Fig. 9 is the profile in brush holder 3 cross sections.

Figure 10, Figure 11 are the profiles of two kinds of finger nests.

Figure 12 is the schematic diagram at fingerhold place.

Figure 13 is the cross-sectional view of Fig. 8 brush holder 3.

Figure 14 is the cross-sectional view of Fig. 2 brush holder.

Figure 15 is a kind of cutaway view of brush holder 3.

Figure 16 to Figure 18 is the partial schematic sectional view of

handle lid

8 and 3 three kinds of connected modes of brush holder.

Figure 19 to Figure 25 is a brush cover 9 and the partial schematic sectional view of brush 2 different connected modes.

Figure 26 is a kind of mode schematic diagram of bristle arrangements.

Fig. 1 is that expression brush 2 is made the font into " T " with brush holder 3 disjunctors, and at grade, bristle 1 is fixed on brush 2 sides.Brush holder 2 is general shape.

Fig. 2 represents that brush 2 is connected with brush holder 3 and makes, brush holder 3 perk certain altitudes, and brush 2 still is " T " font with the orthographic projection of brush holder 3.

The end that Fig. 3 represents brush holder 3 is in the back of brush 2 central authorities and exceed brush holder 3 planes for being made into integration, and with the angle of about 15 ° of brush 2 formation, its orthographic projection is " T " word shape.Angle can determine size on demand.

Fig. 4 represents that brush holder 3 is curved under brush 2 centre and is that approximate " " " word shape, brush 2 respectively hold the angle to be R angle rounding off, and bristle 1 is at brush 2 sides.

Fig. 5 represents that it is that " " " word shape, bristle 1 also can be on brush 2 tops at brush 2 sides that brush holder 3 is rolled under brush 2 side disjunctors.

Fig. 6 is the variation of Fig. 5, brush holder 3 perk certain angles, with brush 2 not on same plane, its orthographic projection is " " " word shape.

Fig. 7 represents that brush holder 3 makes for flat upright shape and brush 2 disjunctors, and shape is like " factory " font, and bristle 1 is at the side of brush 2.

Fig. 8 represents that brush holder 3 is flat upright shape or flat, makes with brush 2 disjunctors, and as a waist of isosceles trapezoid and being connected of upper base, bristle 1 also can be in the side of brush 2 on the top of brush 2.

Fig. 9 is a kind of cross-sectional view of brush holder 3, and expression brush holder 3 has the muscle 4 of projection.

It is the spherical crown shape in brush holder 3 both sides indents that Figure 10 represents to point nest 5, and chord length is less than the width of brush holder 3, and also can there be open-work at the spherical crown center.

Figure 11 represents that brush holder 3 both sides finger nest is a countersunk head shape, and there is open-work at the center.

Figure 12 is illustrated in brush holder 3 ends finger and grips place's prismatic check 18, also can be other shapes such as annular knurl certainly.

Figure 13 represents that a kind of brush holder 3 both sides respectively have one or several groove 6 to be arc.Groove also can be square or other shape.

Figure 14 represents that another brush holder groove 6 is I-steel shape.

Figure 15 represents to have on a kind of brush holder 3 delegation's open-work 7 for circular, also can be the shape of ellipse, square or respective change.Open-work also can be aperture, more than spacing arranges that two row or two are gone.

The inwall that Figure 16 represents handle lid 8 and brush holder 3 end outer walls are for being threaded and identical.

Figure 17 represents that external diameter and the brush holder 3 end inwalls of screw rod of bolt shape handle lid 8 are for being threaded and identical with it.

Figure 18 represents that it is that taper fit connects that handle lid 8 is inserted in brush holder 3 ends.Also can the bolt shape handle part of screw shaped of lid to insert brush holder 3 inner end diameter be that taper fit connects.

Figure 19 represents that brush cover 9 coincide with brush 2 and is connected for snapping in, and bristle 1 covers in 9 brushing.Flange 11 encloses the collar 10 of its inwall and brush 2 in brush cover 9 ports outside projection one---arc-shaped protrusions activity chucking, and spacing by the protruding eaves 12 on brush 2 tops.

Figure 20 represents to brush the cover 9 identical states that snap on the brush 2.The ring-type arc-shaped protrusions 20 of brush cover 9 inwalls slides through the collar 10 of brush 2, and is pasting in the collar 10 latent spaces that fix in the spacing prominent eaves 12, and simultaneously, the collar 10 of brush 2 just in time is stuck in the groove of brushing under cover 9 circular protrusions 20.

Figure 21 represents that the circular protrusion 20 of brushing cover 9 is fillet, and card is pressed on the collar 10 of brush 2.Also spacing can be arranged in the middle of the annular of fillet.

Figure 22 represents to brush the collar 10 that in cover 9 ports straight mouthful and projection 20 slide through brush 2 lower ends respectively, and straight mouthful is pressed on brush 2 top article one collars 10, and projection 20 is between two collars 10 of brush 2, and brush cover 9 ports contact with the spacing prominent eaves 12 of brush 2.

Figure 23 represent 9 mouthfuls of upper ends of brush cover inwalls be the inverted round table shape with brush 2 around tapering just in time correspondingly closely join, identical.It is spacing that the protruding eaves 12 in brush 2 tops will be brushed cover 9.

Figure 24 represents that brush cover 9 and brush 2 are the taper fit connection status, and it is spacing that the prominent eaves 12 of brush cover 9 inwalls will be brushed cover 9.

Figure 25 represents that brush cover 9 and brush 2 are the taper fit connection status, does not have protruding eaves 12 spacing.

Figure 26 represents bristle 1 stationary arrangement delegation on brush 2, the head of its shape such as rake.Brush holder 3 can be made in the middle of the top of brush 2 or at brush 2 side disjunctors, and thumb, forefinger pinch clamping place or finger nest during use, just satisfy exquisite, nimble use and material saving.

The brush holder of above different shape can mutually combine and be varied to the new shape brush holder, as: have the brush holder of muscle not hold and can be flat, perhaps flat has the finger nest; Reeded or I-shaped die brush holder also can have open-work, and perhaps the brush holder rear portion is various variations such as hollow cavity.More than various forms of brushes also can not establish brush cover.In a word, for the conspicuous conversion of those of ordinary skills, substitute or remodeling includes within protection domain of the present invention.

Claims

1, a kind of toothbrush easy to use is fixedly connected on the brush by brush holder by number row bristles and forms, and it is characterized in that: this brush (2) is made with brush holder (3) disjunctor, and its orthographic projection is similar to " T " word shape.

2, toothbrush easy to use according to claim 1 is characterized in that: this brush (2) is approximate " " " word shape with the orthographic projection of brush holder (3) disjunctor.

3, toothbrush easy to use according to claim 1 is characterized in that: this brush holder (3) is flat upright shape and brush (2) disjunctor, and its orthographic projection is decided shape for approximate " factory ".

4, toothbrush easy to use according to claim 1 is characterized in that: this brush holder (3) is approximate flat, and vertically centre has the muscle (4) of projection, and its cross section is similar to T shape.

5, according to claim 1,2 or 3 described toothbrushes easy to use, it is characterized in that: there is the spherical crown shape finger nest (5) of indent this brush holder (3) both sides.

6, according to claim 1,2 or 3 described toothbrushes easy to use, it is characterized in that: this brush holder (3) both sides fluted (6).

7, according to claim 1,2 or 3 described toothbrushes easy to use, it is characterized in that: this brush holder (3) has several open-works (7).

8, according to claim 1,2 or 3 described toothbrushes easy to use, it is characterized in that: this brush holder (3) is hollow cavity, and there are flexible connection, corresponding identical handle lid (8) in brush holder (3) end.

9, according to claim 1,2 or 3 described toothbrushes easy to use, it is characterized in that: this brush (2) is furnished with the brush cover (9) that correspondingly coincide and flexibly connect, and bristle (1) is in brush cover (9).

10, according to claim 1,2 or 3 described toothbrushes easy to use, it is characterized in that: this bristle (1) is gone up stationary arrangement delegation at brush (2), and like the nose shape of rake, bristle is fixedly connected on the brush (2).