CN220512411U - Toothbrush capable of storing toothpaste - Google Patents

Abstract

The utility model discloses a toothbrush capable of storing toothpaste. This toothbrush that can store toothpaste includes the brush holder, the rear side of brush holder is provided with the toothpaste and stores the chamber, the intracavity sliding connection has the extrusion part in the toothpaste stores the chamber, the front side of brush holder is provided with the first passageway that stores the chamber intercommunication with the toothpaste, the front end of brush holder is provided with the brush head, the brush head includes the brush board, the second passageway has been seted up to the inside of brush board, the entrance point and the first passageway intercommunication of second passageway, the exit end of second passageway is provided with has elastic hose, the outside of hose is provided with the brush hair with brush board rigid coupling, the hose exit end is not higher than the height of brush hair. The utility model solves the problem that the extruded toothpaste in the prior art is positioned on the bristle plate, namely at the root of the bristle, and the toothpaste is difficult to be attached to the surface of the teeth when in use, thereby affecting the cleaning effect.

Description

Toothbrush capable of storing toothpaste

Technical Field

The utility model relates to the technical field of daily products, in particular to a toothbrush capable of storing toothpaste.

Background

The prior Chinese patent with publication number of CN209017968U, named toothbrush with toothpaste, discloses that when in use, a thumb can be used to push the bristle plate 4, so that the protrusions 43 of the bristle plate 4 are separated from the lower grooves 13 and are matched with the upper grooves 14, the toothpaste through holes 41 on the bristle plate 4 are aligned with the outlets of the toothpaste channels 11, then the sliding block 3 is pushed, the piston 8 pushes the toothpaste in the toothpaste bag 7 into the toothpaste channels 11, the toothpaste is seen to come out from the toothpaste through holes 41, and the sliding block 3 is stopped when the toothpaste is about the size of peas. However, the extruded toothpaste is located on the bristle plate, i.e., at the root of the bristles, and is difficult to adhere to the tooth surface when in use, thereby affecting the cleaning effect.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the toothbrush capable of storing the toothpaste, which can squeeze the toothpaste at the tops of the bristles, and is convenient for the toothpaste to be attached to the tooth surfaces when in use, thereby ensuring the cleaning effect.

In order to achieve the above purpose, the technical scheme adopted by the toothbrush capable of storing toothpaste of the utility model is as follows:

the utility model provides a toothbrush that can store toothpaste, includes the brush holder, the rear side of brush holder is provided with the toothpaste and stores the chamber, the inner sliding connection in the toothpaste stores the chamber has the extrusion part, the front side of brush holder is provided with the first passageway that stores the chamber intercommunication with toothpaste, the front end of brush holder is provided with the brush head, the brush head includes the brush board, the second passageway has been seted up to the inside of brush board, the entrance point and the first passageway intercommunication of second passageway, the exit end of second passageway is provided with the flexible hose that has, be provided with the brush hair with brush board rigid coupling around the hose, the hose exit end is not higher than the height of brush hair.

Preferably, the hose comprises a tube body, and the outlet end of the tube body is provided with a reducing mouth.

Preferably, the reducing necking is a flat port, a conical port or a radial inner necking.

Preferably, the extrusion piece comprises a piston which is connected with the toothpaste storage cavity in a sliding way, a piston rod is arranged at the rear side of the piston, a driving sliding block is arranged at one end of the piston rod extending out of the toothpaste storage cavity, and a sliding groove for sliding the driving sliding block is formed in the side wall of the toothpaste storage cavity.

Preferably, a protrusion is arranged on one side wall of the driving sliding block, and a plurality of recesses for storing the protrusion are formed in the side wall of the sliding groove at equal intervals.

Preferably, the brush plate and the brush handle are integrally formed.

Preferably, the brush plate is detachably connected with the brush handle.

Preferably, the brush board includes the lower brush board with brush holder integrated into one piece, and the third passageway has been seted up to lower brush board, and lower brush board can be dismantled and be connected with the brush board, brush hair rigid coupling is in the top surface of last brush board, goes up the brush board and has seted up the fourth passageway, and the one end and the third passageway intercommunication of fourth passageway constitute the second passageway with first passageway intercommunication, the hose peg graft in the other end of fourth passageway.

Preferably, a sealing element is arranged between the upper brush plate and the lower brush plate, and the sealing element is enclosed at the joint of the third channel and the fourth channel.

Preferably, the tail end of the brush handle is inserted with a tail cover.

Compared with the prior art, the utility model has the following advantages:

1. the toothpaste in the brush handle is extruded to the brush head through the extrusion part, and the toothpaste reaches the top of the brush hair through the hose, so that the toothpaste is convenient to attach to the tooth surface during use, and the cleaning effect is ensured.

2. The outlet end of the tube body is set to be a reducing necking, paste is automatically opened through the reducing necking, no paste is automatically closed by self elasticity through the reducing necking, and therefore, the phenomenon that the quality of toothpaste is damaged by water entering a channel when a toothbrush is washed is avoided.

3. When the driving sliding block slides in the sliding groove, the quantity of the protrusions passing through the depressions is used as a reference of the extrusion quantity of the toothpaste, so that the using quantity of the toothpaste can be conveniently controlled.

Drawings

FIG. 1 is a front view of a toothbrush capable of storing toothpaste according to a first embodiment;

FIG. 2 is an enlarged view at B of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 3;

FIG. 5 is a schematic illustration of the construction of an extrusion;

FIG. 6 is a schematic view of a structure in which the reducing throat is a flat opening;

FIG. 7 is a schematic view showing a structure in which the reducing throat is a tapered throat

FIG. 8 is a schematic view of the structure of a radial inner constriction of a variable diameter constriction;

fig. 9 is a schematic view showing the structure of a toothbrush capable of storing toothpaste according to the second embodiment;

fig. 10 is a schematic view showing the structure of a toothbrush capable of storing toothpaste according to the third embodiment;

fig. 11 is an enlarged view of fig. 10 at D;

fig. 12 is a partial sectional view of a toothbrush capable of storing toothpaste according to the third embodiment.

The toothbrush comprises a toothbrush handle 1, a toothpaste storage cavity 11, a chute 12, a recess 13, a first channel 14, an external thread 15, an extrusion piece 2, a piston 21, a piston rod 22, a driving slide block 23, an anti-skid thread 24, a protrusion 25, a tail cover 3, a brush head 4, a brush plate 41, a brush plate 411, a brush plate 4111 elastic buckle 4112, a third channel 4112, a brush plate 412 upper, a plug 4121, a slot 4122, a fourth channel 4123, a sealing piece 413, a second channel 42, an internal thread 421, a hose 43, a tube 431, a tube 432 reducing and necking 44 brush hairs.

Detailed Description

The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, since various equivalent modifications to the utility model will fall within the scope of the appended claims to the skilled person after reading the utility model.

As shown in fig. 1-8, in a first embodiment, a toothbrush capable of storing toothpaste comprises a brush holder 1, wherein the rear side of the brush holder is of a hollow structure, the hollow structure forms a toothpaste storage cavity 11, an extrusion part 2 is slidably connected in the toothpaste storage cavity, the extrusion part comprises a piston 21 slidably connected in the toothpaste storage cavity, a piston rod 22 is integrally formed at the rear side of the piston, one end of the piston rod extending out of the toothpaste storage cavity is integrally formed with a driving slide block 23, the outer surface of the driving slide block is integrally formed with an anti-slip pattern 24, the side wall of the toothpaste storage cavity is provided with a sliding groove 12 for sliding the driving slide block, one side wall of the driving slide block is integrally formed with a protrusion 25, the side wall of the sliding groove is provided with a plurality of recesses 13 for storing the protrusions at equal intervals, when the driving slide block slides in the sliding groove, the number of protrusions passing through the recesses is used as a reference for the extrusion amount of the toothpaste, thereby the quantity of using of convenient control toothpaste, the front side shaping of brush holder goes out the first passageway 14 with toothpaste storage chamber intercommunication, the tail end grafting tail cap 3 of brush holder, make tail cap and brush holder separately, the convenient mould that utilizes in the brush holder shaping goes out toothpaste storage chamber and first passageway, the front end integrated into one piece brush head 4 of brush holder, the brush head includes brush board 41, the second passageway 42 is seted up to the inside of brush board, the entrance point and the first passageway intercommunication of second passageway, flexible hose 43 has been installed to the exit end of second passageway, arrange the brush hair 44 with brush board rigid coupling around the hose, the hose exit end is less than the height of brush hair, the hose includes body 431, the exit end of body sets up to reducing throat 432, reducing throat is flat mouth, toper mouth or radial interior throat.

As shown in fig. 9, the second embodiment is different from the first embodiment in that: the external thread 15 is formed at the front end of the brush handle, and the internal thread 421 matched with the external thread is formed at the inlet end of the second channel, so that the whole brush head and the brush handle can be detachably connected, thereby facilitating the replacement of the brush head by people and improving the utilization rate of the brush handle.

As shown in fig. 10 to 12, the third embodiment is different from the first embodiment in that: the brush board includes with brush holder integrated into one piece's lower brush board 411, lower brush board top surface arranges upper brush board 412, upper brush board's rear end integrated into one piece goes out bolt 4121, the bolt is the halfcylinder, the external diameter of halfcylinder matches with the internal diameter of first passageway, lower brush board's front end integrated into one piece goes out elasticity buckle 4111, upper brush board's front end offer with elasticity buckle complex draw-in groove 4122, the halfcylinder inserts first passageway earlier, elasticity buckle again card goes into the draw-in groove, with upper brush board demountable installation in lower brush board's top, lower brush board offers with the third passageway 4112 of first passageway intercommunication, upper brush board offers fourth passageway 4123, the entrance point of fourth passageway and third passageway intercommunication constitute the second passageway of first passageway intercommunication, lower brush board's top surface bonds sealing member 413, sealing member encloses in the junction of third, fourth passageway, prevent that toothpaste from overflowing from the concatenation department of upper and lower brush board, the exit end grafting hose of fourth passageway, arrange the brush board rigid coupling's brush hair around the hose, exit end is less than the height of brush hair.

The specific working process and principle of the utility model are as follows: when the toothbrush is used for the first time, the driving sliding block is required to be pushed, the protrusion is pushed forward to pass through a plurality of depressions, so that the toothpaste in the storage cavity is filled with the first channel and the second channel, when the automatic opening of the reducing necking is observed, the driving sliding block is continuously pushed, the protrusion falls forward along the sliding groove and stops pushing the driving sliding block after the depressions, a certain amount of toothpaste is adhered to the tops of the bristles through the reducing necking, the toothpaste is adhered to the surfaces of the teeth during use, the cleaning effect is ensured, the reducing necking is automatically closed by the elasticity of the toothbrush, and therefore, the quality of the toothpaste is damaged by water entering the channels when the toothbrush is prevented from being washed.

The utility model can enable people to develop good habit of regularly replacing the toothbrush, and the piston moves from head to tail, namely the period (one week) of replacing the toothbrush, thereby keeping the oral cavity healthy. In order to protect the environment and reduce the generation amount of plastic garbage, the brush head or the upper brush plate can be replaced periodically, the brush handle is recycled, and toothpaste can be filled into the toothpaste storage cavity after the extrusion part and the tail cover are removed. In addition, the utility model is also applicable to pet toothbrushes.

Claims (8)

1. A toothbrush capable of storing toothpaste, characterized in that: including the brush holder, the rear side of brush holder is provided with toothpaste storage chamber, and the inside sliding connection in toothpaste storage chamber has the extrusion part, and the front side of brush holder is provided with the first passageway that communicates with toothpaste storage chamber, and the front end of brush holder is provided with the brush head, and the brush head includes the brush board, and the second passageway has been seted up to the inside of brush board, and the entrance point and the first passageway intercommunication of second passageway, the exit end of second passageway are provided with the flexible hose that has, are provided with the brush hair with brush board rigid coupling around the hose, and the hose exit end is not higher than the height of brush hair, the extrusion part includes sliding connection in the piston in toothpaste storage chamber, and the rear side of piston is provided with the piston rod, and the one end that the piston rod stretched out the toothpaste storage chamber is provided with the drive slider, and the spout that the drive slider slided is seted up to the lateral wall of drive slider one side lateral wall equidistance of spout has been seted up a plurality of and has been used for depositing the sunken.

2. The toothpaste-storable toothbrush of claim 1, wherein: the hose comprises a hose body, and the outlet end of the hose body is provided with a reducing shrinkage.

3. A toothpaste storable toothbrush according to claim 2, wherein: the reducing necking is a flat port, a conical port or a radial inner necking.

4. The toothpaste-storable toothbrush of claim 1, wherein: the brush plate and the brush handle are integrally formed.

5. The toothpaste-storable toothbrush of claim 1, wherein: the brush plate is detachably connected with the brush handle.

6. The toothpaste-storable toothbrush of claim 1, wherein: the brush board includes with brush holder integrated into one piece's lower brush board, the third passageway has been seted up to lower brush board, and lower brush board can be dismantled and be connected with the brush board, brush hair rigid coupling is in the top surface of last brush board, goes up the brush board and has seted up the fourth passageway, and the one end and the third passageway intercommunication of fourth passageway constitute the second passageway with first passageway intercommunication, the hose peg graft in the other end of fourth passageway.

7. The toothpaste-storable toothbrush of claim 6, wherein: and a sealing element is arranged between the upper brush plate and the lower brush plate and is enclosed at the joint of the third channel and the fourth channel.

8. The toothpaste-storable toothbrush of claim 1, wherein: the tail end of the brush handle is inserted with a tail cover.