CN1174702C

CN1174702C - Toothbrush capable of filling toothpaste for many times

Info

Publication number: CN1174702C
Application number: CNB011298685A
Authority: CN
Inventors: 杨清源
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-02
Filing date: 2001-11-02
Publication date: 2004-11-10
Anticipated expiration: 2021-11-02
Also published as: CN1415258A

Abstract

A toothbrush capable of being filled with toothpaste for multiple times is characterized in that the toothpaste is filled in a hollow toothbrush handle, the toothbrush can be supplied with the toothpaste through a pushing device, the toothbrush handle is a cavity for storing the toothpaste, a bristle bar at the front end part of a toothbrush handle is provided with a guide hole, a rotating ring cover capable of rotating is sleeved at the rear end part of the toothbrush handle, a screw rod is arranged at the center inside the rotating ring cover, an extrusion block penetrates through the screw rod and is contained in the hollow toothbrush handle, and when the rotating ring cover rotates, the extrusion block can be linked to move back and forth so as to push the toothpaste in the toothbrush handle, so that the toothpaste flows out of bristles through the guide hole in the bristle bar and is used by a user; when filling, the rotary ring cover firstly retreats the pushing block to the rear end, the sealing cover of the rotary ring cover is opened, and common strip-shaped toothpaste is connected to squeeze the toothpaste into the rotary ring cover, so that filling is completed, and the rotary ring cover is very convenient and practical. The toothpaste and the toothbrush are combined into a whole, so that the toothpaste is convenient to carry, can accurately hold the toothpaste for use, is very convenient to refill, is sanitary and safe, and can be conveniently used for a long time.

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 brush holder of hollow, but make this toothbrush tooth-paste supply via pushing device, brush holder 10 is the cavity that toothpaste is deposited, in the bristle bar 11 of brush holder leading section bullport 12 is arranged, brush holder 10 rearward end sheathed one can be for the change lid 20 that rotates, be provided with a screw rod 21 in the described change lid 20, also comprise being through and push piece 40 on this screw rod 21, but when these change lid 20 rotations interlock this push piece 40 and move forward and backward, and then push toothpaste in the brush holder, toothpaste is gone out between bristle via 12 slime fluxs of the bullport 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 brush holder 10 (hollow cylinder is the toothpaste storage chamber) of hollow cylinder, brush holder 10 front ends are bristle bar 11, the intracardiac bullport 12 that is provided with of bristle bar 11 bars, bristle bar 11 front ends are toothbrush bristle portion 13, bristle portion 13 is provided with the overfall 14 that exceeds bristle root plane, bullport 12 1 ends and overfall 14 join, end communicates with the hollow space that brush holder is deposited toothpaste in addition, toothpaste is pushed after pass out to the overfall 14 of bristle portion 13 by bullport 12, and the toothbrush bristle portion 13 outer brushes covers 30 that can be provided with are as the healthy prevention.Further as shown in Figures 2 and 3, brush holder 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 interior axis of change lid 20 is provided with a screw rod 21, and can move around and on screw rod 21, push piece 40 in being installed with one on the screw rod 21, push outside the piece 40 and be equipped with circular groove to hold elasticity seal ring 41, but the passage 22 that 20 rear ends are provided with a filling toothpaste is covered in change, on this passage 22 with push the summary anterior position that piece 40 revolves after falling back on screw rod 21 bottoms radial direction through hole 23 arranged, make the toothpaste that loads on call in the passage 22 enter into hollow space by this through hole, the opening coning 24 of passage (22) of the filling toothpaste of 20 rear ends is covered in change, so that accept the stripe shape toothpaste mouth of different bores, 20 rearmost ends are covered in change has the capping 26 can be in filling toothpaste rear enclosed inlet.

As another embodiment of the present invention, can be provided with many at the stack shell internal face of brush holder 11 and prolong the axial little lug of stack shell, to increase friction, guarantee to rotate change and cover and pushed piece at 20 o'clock and can not follow rotation.

As yet another embodiment of the invention, can be provided with at the stack shell internal face of brush holder 10 and prolong the prominent bar of the axial guiding of stack shell, push piece 40 outer ring surfaces and be provided with the guide channel that cooperates the prominent bar of guiding, guarantee to rotate change and cover and pushed piece at 20 o'clock 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 toothbrush that can be filled with toothpaste multiple times, comprising a hollow brush handle (10) that can accommodate toothpaste, the front end of the brush handle (10) is a bristle rod (11) with a guide hole (12), the brush handle (10) A rotatable swivel cover (20) is sleeved at the rear end, and a screw (21) is arranged on the inner axis of the swivel cover (20), and a pushing block (40) is also included on the screw (21). ), when the swivel cover (20) rotates, the pushing block (40) can be linked to move back and forth and then push the toothpaste in the handle (10), so that the toothpaste passes through the guide hole (12) in the bristle rod (11) It overflows from the overflow port (14) to the bristles, and also includes a cover (26) that can be covered at the end of the swivel cover (20), and is characterized in that: the inner wall of the swivel cover (20) is provided with an engaging ring ( 25), the rear end of the toothbrush handle (10) is provided with an engaging ring (15) that can form a concave-convex ring fit with the upper engaging ring (25) of the swivel cover (20), and the swivel cover (20) The rear end is provided with a passage (22) for filling toothpaste, and there is a radial through hole (23) at the slightly front corresponding position after the push block (40) is screwed back to the bottom end of the screw rod (21) on this passage (22).

2. The toothbrush according to claim 1, characterized in that, the overflow port (14) is arranged on a plane where the bristle part (13) of the toothbrush is higher than the root of the bristle.

3. The toothbrush according to claim 1, characterized in that, the outer ring of the pushing block (40) is provided with a ring groove for accommodating an elastic sealing ring.

4. The toothbrush according to claim 1, characterized in that the opening of the toothpaste-filled channel (22) at the rear end of the swivel cap (20) is conical (24).

5. The toothbrush according to claim 1, characterized in that, the bristle portion of the toothbrush is provided with a brush head cover (30).

6. The toothbrush according to claim 1, characterized in that, the inner wall of the barrel of the brush handle (10) is provided with a plurality of small protrusions along the axial direction of the barrel.

7. The toothbrush according to claim 1, characterized in that, the inner wall of the barrel of the brush handle (10) is provided with guiding protrusions extending in the axial direction of the barrel, and the outer ring surface of the pushing block (40) is provided with There is a guide groove matching the guide protrusion.