CN1415258A

CN1415258A - Toothbrush able to be refilled with toothpaste in multiple times

Info

Publication number: CN1415258A
Application number: CN 01129868
Authority: CN
Inventors: 杨清源
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-02
Filing date: 2001-11-02
Publication date: 2003-05-07
Anticipated expiration: 2021-11-02
Also published as: CN1174702C

Abstract

A tooth-brush features that the toothpaste can be filled in the internal cavity of its handle and then be sequeezed to brush by a squeeze block via the internal channel and guide hole on brush part. The said squeeze block is fixed to an screw bolt passing through the central hole of a rotary back cover. Turning the back cover can move the squeeze block back and forth.

Description

The toothbrush of filling toothpaste repeatedly

Technical field

The present invention relates to daily living article, be specifically related to toothbrush, more specifically refer to a kind of toothbrush of repeatedly filling toothpaste.

Background technology

Be away from home, no matter be to go on business or travel or in office, often carry toilet articles, such as toothpaste, toothbrush, towel and perfumed soap etc., yet always neglect one or two not band, as be with toothbrush but to lack toothpaste, therefore brush teeth with regard to the simple and crude scrubbing brush or the replacement of simply gargling, make health be affected virtually, even contain halitosis, cause rude to others unintentionally with healthy; As when being away from home, with carrying polybag wraparound toothbrush, toothpaste etc., there are problems in its applicability and carrying convenience aspect, and in restaurant, hotel, the Sanitary toothbrush that those packings are easy, bad, not that brush gets up to sting mouth and loses hair or feathers exactly, if with the more expensive quality of price toothbrush preferably, with once promptly abandoning and forming waste, used once after want with for the second time, also do not had toothpaste for the third time.The modern is attention to hygiene more and more, not only brushed tooth in one day one time, promptly be with toothbrush and toothpaste if will go out, very inconvenience, the people had to go out morning and forgot the facts of brushing teeth, or the experience that has little time to brush teeth, and therefore a kind of toothbrush that contains toothpaste easy to carry if can be arranged, solve the problem that toothbrush and toothpaste carry respectively, this is contributions in life to masses.But the toothbrush kind of traditional filling toothpaste has multiple, but its shortcoming is arranged all, complex structure for example, difficulty is shaped, or when extruding crushing block easily block in toothpaste container, or must pull away rear end whole group pressurizing unit during the toothpaste filling, very inconvenience and not enough health, or because of the high difficult toothpaste accommodating body that flows into of toothbrush stickiness, or the like.

Summary of the invention

The technical problem to be solved in the present invention be with two on conventional toothpaste and toothbrush independently individuality integrate, overcome the problem that existing toothbrush exists, the handle designs of toothbrush is become can hold the cavity of toothpaste, cooperate inner pushing device, make toothpaste can make bristle portion obtain an amount of toothpaste via spinning movement easily; And, as long as open the capping of change lid when refilling, general stripe shape toothpaste is connected and toothpaste can be clamp-oned, finish filling, convenient health again.

Technical problem of the present invention is to solve like this, construct a kind of toothbrush of repeatedly filling toothpaste, toothpaste is filled in the toothbrush handles of hollow, but make this toothbrush tooth-paste supply via pushing device, toothbrush handles is the cavity that toothpaste is deposited, the bristle bar of brush holder leading section has bullport, brush holder rearward end sheathed one can be for the change lid that rotates, the central interior of change lid is provided with a screw rod, this screw rod is installed with a crushing block and is placed in the hollow brush holder, but this crushing block of interlock moves forward and backward when this change lid rotation, and then pushes toothpaste in the brush holder, toothpaste is gone out between bristle via the bullport slime flux in the bristle bar, use for the user; During filling, rotation change lid will be pushed piece earlier and retreat to the rear end, open the capping of change lid, and general stripe shape toothpaste is connected and toothpaste can be clamp-oned, and finish filling, and will be very convenient and practical.

Implement the toothbrush of repeatedly filling toothpaste provided by the invention, toothpaste and toothbrush organically are combined into one, reach the purpose of one-object-many-purposes, volume is little, and is simple in structure, is easy to carry, and the short time out using is particularly suitable for travelling.

Description of drawings

The schematic appearance of Fig. 1 toothbrush of the present invention.

The STRUCTURE DECOMPOSITION schematic diagram of Fig. 2 toothbrush of the present invention.

Fig. 3 is the cross-sectional view of toothbrush of the present invention.

The specific embodiment

As shown in Figure 1 and Figure 2, the present invention is mainly based on the toothbrush handles 10 (hollow cylinder is the toothpaste storage chamber) of hollow cylinder, toothbrush handles 10 front ends are brush rod 11, the brush rod 11 bar hearts are provided with bullport 12, brush rod 11 front ends are toothbrush bristle portion 13, bristle portion 13 is provided with the overfall 14 that exceeds bristle root plane, and toothpaste is pushed after pass out to the overfall 14 of bristle portion 13 by bullport 12, and toothbrush bristle portion is provided with brush cover 30 as the healthy prevention.Further as shown in Figures 2 and 3, toothbrush handles 10 rear ends are provided with connector loop 15 (annular groove), can cover 20 connector loop 25 (annular ridge) with change forms concavo-convex ring set and closes, change lid 20 when rotating, is rotated on finger easily, the central interior of change lid 20 is combined with a screw rod 21, and in screw rod, have one removablely between screw rod, to push piece 40, push outside the piece 40 and be equipped with circular groove to hold soft elasticity seal ring 41, but the center through hole 22 that 20 rear ends are provided with a filling toothpaste is covered in change, prolong the through hole 23 of screw rod axle center to screw rod, center through hole opening coning 24, so that accept the stripe shape toothpaste mouth of different bores, change lid rearmost end has the capping 26 can be in filling toothpaste rear enclosed inlet.

As another embodiment of the present invention, can be provided with a plurality of at the stack shell internal face of toothbrush handles and prolong the axial little lug of stack shell, to increase friction, push piece when guaranteeing to rotate the change lid and can not follow rotation.

As yet another embodiment of the invention, can be provided with at the stack shell internal face of toothbrush handles and prolong the prominent bar of the axial guiding of stack shell, push the piece outer ring surface and be provided with the guide channel that cooperates the prominent bar of guiding, push piece when guaranteeing to rotate the change lid and can not follow rotation.

As previously mentioned, according to the present invention, can effectively toothpaste and the single individuality of toothbrush be combined as a whole, make it to become the subsistence effect and be easy to carry, tool accurately is affectedly bashful the consumption of toothpaste again, and toothpaste refills also very convenient, in addition, whole become closed state to take into account safe and sanitary, toothbrush of the present invention can be used for a long time, no matter in family, use or go out to carry all convenient and practical.

Embodiments of the invention are only embodied inventive concept and unrestricted, and those skilled in the art all belong in the scope of patent protection of the present invention based on any modification and the distortion of inventive concept.

Claims

1, a kind of toothbrush of repeatedly filling toothpaste, toothpaste is filled in the hollow toothbrush handles, and the bristle bar of brush holder leading section has bullport, and brush holder rearward end sheathed can be for the change lid that rotates, the central interior of change lid is provided with a screw rod, and this screw rod is installed with a crushing block and is placed in the hollow brush holder; But this crushing block of interlock moves forward and backward when this change lid rotation, and then pushes toothpaste in the brush holder, and toothpaste is gone out between bristle via the bullport slime flux in the bristle bar; It is characterized in that: the toothbrush handles rear end is provided with connector loop, can form concavo-convex ring set with the change lid closes, the change lid when rotating, is rotated on finger easily, the central interior of change lid is combined with a screw rod, and in screw rod, have one removablely between screw rod, to push piece, but the change cover back-end is provided with the center through hole of a filling toothpaste, prolongs the through hole of screw rod axle center to screw rod, and change lid rearmost end has the capping can be in filling toothpaste rear enclosed inlet.

According to the described toothbrush of claim 1, it is characterized in that 2, described toothbrush bristle portion is provided with the overfall that exceeds bristle root plane.

According to the described toothbrush of claim 1, it is characterized in that 3, the through hole of described screw rod is positioned at when pushing piece and revolves summary the place ahead after falling back on the screw rod bottom.

According to the described toothbrush of claim 1, it is characterized in that 4, the described piece of pushing is equipped with circular groove outward to hold soft elasticity seal ring.

According to the described toothbrush of claim 1, it is characterized in that 5, the center through hole opening of described change cover back-end filling toothpaste coning.

According to the described toothbrush of claim 1, it is characterized in that 6, described toothbrush bristle portion is provided with the brush cover.

According to the described toothbrush of claim 1, it is characterized in that 7, the stack shell internal face of described toothbrush handles also can be provided with a plurality of and prolong the axial little lug of stack shell.

According to the described toothbrush of claim 1, it is characterized in that 8, the stack shell internal face of described toothbrush handles also can be provided with and prolong the prominent bar of the axial guiding of stack shell, pushes the piece outer ring surface and is provided with the guide channel that cooperates the prominent bar of guiding.