CN108354310B

CN108354310B - Toothbrush with toothpaste

Info

Publication number: CN108354310B
Application number: CN201810156174.5A
Authority: CN
Inventors: 龙启瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-24
Filing date: 2018-02-24
Publication date: 2021-01-08
Anticipated expiration: 2038-02-24
Also published as: CN108354310A

Abstract

The invention discloses a toothbrush with toothpaste, comprising: the toothpaste tube comprises a toothpaste bag, a plunger type propeller and a brush head, wherein bristles are planted on the brush head, a toothpaste channel is arranged in the brush head, and the toothpaste channel is communicated with the toothpaste bag and is communicated with an opening near the bristles. The scale marks are arranged on the surface of the plunger type propeller, so that the toothpaste can be conveniently and quantitatively squeezed according to the scale marks when the toothpaste is squeezed. The cone head in the automatic switch is matched with the cone-shaped concave surface on the toothpaste channel, and the cylindrical sealing element is matched with the toothpaste channel at the opening to form two times of sealing, so that the problem of sealing the toothpaste channel with the outside is effectively solved, and a better sanitary effect is achieved.

Description

Toothbrush with toothpaste

Technical Field

The invention relates to the technical field of daily life, in particular to a toothbrush with toothpaste.

Background

The toothbrush is a necessity of daily life, and is inconvenient to carry when being taken out. In the toothbrush of current self-carrying toothpaste, be equipped with the toothpaste holding tube on most toothbrushes, pipeline and external intercommunication during the use, or directly crowd toothpaste on the brush hair, or crowd toothpaste on brushing the head through the toothpaste passageway, most toothpaste passageways are relatively poor with external sealed effect, and the health status is not good enough, uses also inconvenient. Because the manual toothpaste squeezing process has no quantitative standard, the manual toothpaste squeezing process has more time and less time, which causes the waste of toothpaste or brings inconvenience to toothpaste squeezing.

Disclosure of Invention

The present invention is directed to solve at least one of the above problems, and provides a toothbrush with toothpaste, comprising: the toothpaste tube type propeller comprises a toothpaste bag, a plunger type propeller and a brush head, wherein bristles are planted on the brush head, a toothpaste channel is arranged in the brush head, the toothpaste channel is communicated with the toothpaste bag and is communicated with an opening near the bristles, the plunger type propeller comprises a piston push plate and a plunger body, the piston push plate is arranged at the front end of the plunger body, the plunger body is provided with an external thread, the tail end of the toothpaste bag is provided with an internal thread, the external thread of the plunger body is matched with the internal thread at the tail end of the toothpaste bag, and one end of the plunger body is inserted into the toothpaste bag and is movably connected with the toothpaste bag through the thread.

Furthermore, the plunger body is also provided with scale marks.

Furthermore, the bristles comprise short bristles, middle bristles and long bristles, the short bristles, the middle bristles and the long bristles are sequentially arranged in a step shape, and the opening is located on one side of the short bristles.

Furthermore, a conical concave surface and a step are arranged on the toothpaste channel; an automatic switch is movably arranged on the toothpaste channel and comprises a conical head, a spring, a connecting piece and a cylindrical sealing piece, and the cylindrical sealing piece is arranged at the opening; one end of the connecting piece is connected with the conical head, and the other end of the connecting piece is connected with the cylindrical sealing piece; one end of the spring is arranged on the step, and the other end of the spring is arranged on the connecting piece or the big head end of the conical head; the cone head is matched with the cone concave surface, and the cylindrical sealing element is matched with the toothpaste channel at the opening to form a movable sealing structure.

Furthermore, the opening protrudes 1-3mm from the surface of the brush head.

The scale marks are arranged on the surface of the plunger type propeller, so that the toothpaste can be conveniently and quantitatively squeezed according to the scale marks when the toothpaste is squeezed. The automatic switch of the invention has the advantages that the conical head is matched with the conical concave surface on the toothpaste channel, and the cylindrical sealing element is matched with the toothpaste channel at the opening to form two times of sealing, so that the problem of sealing the toothpaste channel with the outside is effectively solved, a good sanitary effect is obtained, and the automatic switch is extremely convenient to use.

Drawings

FIG. 1 is a schematic structural view of a toothbrush with toothpaste provided by the invention;

FIG. 2 is a partial schematic view of a toothpaste channel and automatic switch of a toothbrush with toothpaste according to the present invention;

FIG. 3 is a partial schematic view of the toothpaste passage and automatic switch of another toothbrush with toothpaste provided by the present invention in an open state;

FIG. 4 is a partial schematic view of the toothpaste passage and automatic switch of the alternative self-contained toothbrush provided in FIG. 3 in an off state;

1. a toothpaste pouch; 11. an internal thread; 2. a plunger-type propeller; 21. a plunger body; 22. a piston push plate; 23. scale lines; 3. a brush head; 31. a conical concave surface; 32. a step; 33. a bell mouth; 4. a toothpaste channel; 41. a branch passage; 42. an opening; 5. brushing; 51. short hair; 52. middle hair; 53. hair growing; 6. automatic switching; 61. a cylindrical seal member; 62. a connecting member; 63. a spring; 64. a conical head; 65. and (4) sealing the frustum.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the toothbrush with toothpaste of this embodiment comprises: the toothpaste tube type toothbrush comprises a toothpaste bag 1, a plunger type propeller 2 and a toothbrush head 3, wherein bristles 5 are planted on the toothbrush head, a toothpaste channel 4 is arranged in the toothbrush head and comprises a main channel and a plurality of branch channels, the toothpaste channel is communicated with the toothpaste bag, 2 to 4 branch channels can be arranged on the general branch channels, and the branch channels are communicated with openings 42 near the bristles. As shown in figures 3 and 4, the opening protrudes 1-3mm from the surface of the brush head. The opening is higher than the brush head, which is more beneficial to the contact between the teeth and the toothpaste and better solves the problem that the toothpaste is remained at the root of the brush hair.

As shown in fig. 1, the plunger type propeller comprises a plunger type propeller body 21, a piston push plate 22 is arranged at the front end of the plunger type propeller body 21, a handle is arranged at the tail of the plunger type propeller body 21 so as to rotate the plunger type propeller, external threads are arranged on the outer surface of the plunger type propeller body 21, internal threads 11 are arranged on the toothpaste bag, and one end of the plunger type propeller body is inserted into the toothpaste bag and is movably connected with the toothpaste bag through threads. The plunger body 21 is also provided with scale marks 23, when the handle is rotated, the plunger body advances along the internal thread to push the piston push plate 22, and then toothpaste is pushed to move forward, and the amount of the extruded toothpaste can be known by observing the scale marks.

The bristles comprise short bristles 51, middle bristles 52 and long bristles 53, the short bristles 51, the middle bristles 52 and the long bristles 53 are sequentially arranged in a stepped mode, and the opening 42 is located on one side of the short bristles. The short hair, the middle hair and the long hair are sequentially arranged, the opening of the toothpaste channel is arranged at the short hair, when toothpaste is extruded, even less toothpaste can easily expose the bristles, so that teeth can easily contact with the toothpaste, the use amount of the toothpaste is saved, and the toothpaste is not wasted.

The toothpaste channel is provided with a conical concave 31 and a step 32; an automatic switch 6 is movably arranged on the toothpaste channel and comprises a conical head 64, a spring 63, a connecting piece 62 and a cylindrical sealing piece 61, and the cylindrical sealing piece is arranged at the opening; one end of the connecting piece is connected with the conical head, and the other end of the connecting piece is connected with the cylindrical sealing piece; one end of the spring is arranged on the step, and the other end of the spring is arranged on the connecting piece or the big head end of the conical head; the cone head is matched with the cone concave surface, and the cylindrical sealing element is matched with the toothpaste channel at the opening to form a movable sealing structure. The branch is in a circular tube shape, the connecting piece and the cylindrical sealing piece are both in a cylindrical shape, the maximum cross section circular diameter of the conical head and the diameter of the connecting piece are smaller than the diameter of the branch, the diameter of the cylindrical sealing piece is almost equal to the diameter of the branch, the handle is rotated to push toothpaste to move forwards in the toothpaste channel, the toothpaste enters the branch 41, under the action of the pushing force of the handle, the toothpaste pushes the conical head 64 to overcome the elastic force of the spring 63 and move forwards in the branch, meanwhile, the cylindrical sealing piece 61 moves forwards along with the conical head 64, the opening 42 is opened, and the toothpaste is exposed out of the surface. When the handle stops rotating, the conical head 64 moves upwards under the elastic force of the spring 63, and then clings to the conical concave surface 31 to form a first sealing surface, the cylindrical sealing piece 61 also moves upwards along with the conical head 64 to form a second sealing surface with a branch at the opening 42, so that the effects of squeezing toothpaste and stopping rotating the sealed toothpaste by rotating the handle are ensured, and the use is extremely convenient.

In order to further achieve a good sealing effect, the toothpaste channel at the opening is a horn-shaped bell mouth 33, the front end of the cylindrical sealing element 61 is provided with a sealing cone 65 matched with the shape of the bell mouth, and the last pass of the toothpaste leading to the outside is better sealed.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A self-contained toothpaste toothbrush, comprising: the toothpaste tube comprises a toothpaste bag, a plunger type propeller and a brush head, wherein bristles are planted on the brush head, a toothpaste channel is arranged in the brush head, and the toothpaste channel is communicated with the toothpaste bag and is communicated with an opening near the bristles; the plunger type propeller comprises a piston push plate and a plunger body, the piston push plate is arranged at the front end of the plunger body, the plunger body is provided with external threads, the tail end of the toothpaste bag is provided with internal threads, the external threads of the plunger body are matched with the internal threads at the tail end of the toothpaste bag, and one end of the plunger body is inserted into the toothpaste bag and is movably connected with the toothpaste bag through threads; the toothpaste channel is provided with a conical concave surface and steps; an automatic switch is movably arranged on the toothpaste channel and comprises a conical head, a spring, a connecting piece and a cylindrical sealing piece, and the cylindrical sealing piece is arranged at the opening; one end of the connecting piece is connected with the conical head, and the other end of the connecting piece is connected with the cylindrical sealing piece; one end of the spring is arranged on the step, and the other end of the spring is arranged on the connecting piece or the big head end of the conical head; the cone head is matched with the cone concave surface, the cylindrical sealing piece is matched with the toothpaste channel at the opening to form a movable sealing structure, and the plunger body is further provided with scale marks.

2. The toothpaste-carrying toothbrush according to claim 1, wherein the bristles comprise short bristles, middle bristles and long bristles, the short bristles, the middle bristles and the long bristles are sequentially arranged in a step shape, and the opening is positioned on one side of the short bristles.

3. The toothpaste-carrying toothbrush of claim 1, wherein the opening protrudes 1-3mm above the surface of the head.