CN215347455U - Integrated toothpaste toothbrush - Google Patents

Abstract

The utility model relates to the technical field of toothbrush design, in particular to an integrated toothpaste toothbrush, which comprises a toothbrush head and a toothbrush handle, wherein the toothbrush handle is of a circular tube structure, the toothbrush head is arranged at one end of the toothbrush handle, a plurality of toothpaste outlet holes are formed in a bristle panel of the toothbrush head and are communicated with the root of the toothbrush head through a hose, a storage sleeve for containing toothpaste is embedded in the toothbrush handle, the integrated toothbrush further comprises a toothpaste outlet channel, an outlet of the toothpaste outlet channel is communicated with the root of the toothbrush head, an inlet of the toothpaste outlet channel is communicated with one end of the storage sleeve, a circuit cut-off device is fixedly arranged in the toothbrush handle, and the circuit cut-off device is assembled on the toothpaste outlet channel. While not interfering with the grip of the user.

Description

Integrated toothpaste toothbrush

Technical Field

The utility model relates to the technical field of toothbrush design, in particular to an integrated toothpaste toothbrush.

Background

The toothbrush is a brush for cleaning teeth, toothpaste is added on the toothbrush to clean the teeth during brushing teeth generally, and the toothbrush and the toothpaste are necessary for daily life of people. The traditional toothbrush and toothpaste are two products, which are separated when in use and have poor portability during travelling.

In order to solve the problem of separate toothpaste and toothbrush, a great number of designs have been proposed to combine toothpaste and toothbrush, for example, chinese patent 201610482474.3 entitled "toothbrush with toothpaste", chinese patent 200920276926.8 entitled "toothbrush with toothpaste" and the like have been used in real life.

In the prior art, the following problems exist:

(1) because the normal use period of the toothbrush is 2-3 months, the toothbrush head needs to be replaced, the manufacturing cost of the toothbrush matched with the toothpaste conveying function is not low, and if the toothbrush head and the toothbrush handle are completely discarded, waste is caused;

(2) toothpaste is pressed to realize 'spitting paste', partial toothpaste flows back at the moment of pressing, and a user needs to repeatedly press the toothpaste, so that the using feeling of the device is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated toothpaste toothbrush to solve the problems in the background technology.

The technical scheme of the utility model is as follows: an integrated toothpaste toothbrush comprises a toothbrush head and a toothbrush handle, wherein the toothbrush handle is of a circular tube structure, the toothbrush head is arranged at one end of the toothbrush handle, a plurality of toothpaste outlet holes are formed in a bristle panel of the toothbrush head and communicated with the root of the toothbrush head through a hose, and a storage sleeve for containing toothpaste is embedded in the toothbrush handle;

the toothpaste discharging device is characterized by further comprising a toothpaste discharging flow channel, wherein the toothpaste discharging flow channel comprises an inlet and an outlet, the outlet of the toothpaste discharging flow channel is communicated with the root of the toothbrush head, and the inlet of the toothpaste discharging flow channel is communicated with one end of the storage sleeve;

a loop cutting device is fixedly arranged in the toothbrush handle and is assembled on the paste discharging flow passage;

the storage sleeve is made of flexible materials.

Preferably, the toothbrush handle is composed of two arc pipes, wherein one arc pipe is fixedly arranged and is a main pipe, the other arc pipe is coaxially wrapped outside the main pipe, and the arc pipe is a rotating pipe;

the main body pipe is provided with a guide ring groove for the rotating pipe to independently rotate around the axis of the main body pipe;

the outside of the rotating pipe is provided with a guide block which is in running fit with the guide ring groove, and the main pipe and the rotating pipe are matched to realize the opening and closing of the toothbrush handle.

Preferably, the loop cutting device comprises a fixed disk, the fixed disk is coaxially and fixedly arranged in the main body pipe, two through holes are formed in the eccentric position of the fixed disk, one of the through holes is a connecting hole, and the other through hole is a cutting hole.

Preferably, the paste discharging flow channel is split into two sections by the loop cutting device, wherein one section is communicated with the toothbrush head and is a rotary flow channel, and the other section is a fixed flow channel;

the rotary flow channel comprises a first flow channel, a second flow channel and a third flow channel which are sequentially communicated;

one end of the first flow passage is communicated with the toothbrush head, the other end of the first flow passage is fixedly connected with the second flow passage, one end of the third flow passage is rotatably connected with the second flow passage, and the other end of the third flow passage is in contact with the fixed disc and can deflect between the connecting hole and the cutting hole;

one end of the fixed flow passage is communicated with the storage sleeve, and the other end of the fixed flow passage is communicated with the connecting hole.

Preferably, an extension strip is fixedly arranged on the outer wall of the third flow channel, the extension strip penetrates through the main body pipe and extends out of the main body pipe, and a limit ring groove for the extension strip to rotate is formed in the main body pipe;

the main body pipe is externally coaxially and rotatably provided with an annular rotating handle, and the annular rotating handle is fixedly connected with the extension strip.

Preferably, one end of the fixed disc, which is close to the third flow channel, is fixedly connected with a ring body, the ring body is provided with a notch to force the ring body to be in a C shape, the notch is used for exposing the connecting hole and the cutting hole, and the third flow channel is always in the notch;

the both ends of breach have the flange that can avoid the third runner, there is the clearance bottom surface of flange and the top surface of fixed disk, and the one end of third runner and fixed disk contact is fixed to be equipped with the pressure disk, the pressure disk can be crowded into at the in-process that deflects the clearance.

Preferably, one end of the cutting hole, which is far away from the third flow channel, is communicated with a cleaning pipe, and the cleaning pipe penetrates through the main pipe and extends out of the main pipe.

Preferably, one end of the storage sleeve, which is far away from the toothpaste discharging flow passage, is communicated with a flow guide part, and the flow guide part is used for adding toothpaste;

the flow guide piece comprises a flow guide pipe and an expanding cover, the cross section of the expanding cover is trapezoidal, the upper bottom of the trapezoid is the output end of the expanding cover, and the other end of the expanding cover is the input end;

the output end of the diffuser cover is communicated with the flow guide pipe;

the flow guide piece also comprises a cover body;

the input end of the mask expanding cover is provided with an extension part, the center of the cover body is provided with a bolt, and the extension part is in threaded connection with the bolt on the cover body;

when the extending part is in threaded connection with the cover body, the cover body is abutted against the toothbrush handle.

Preferably, the toothbrush head is in threaded connection with the toothbrush handle.

Further preferably, a connecting rod is arranged between the toothbrush head and the toothbrush handle, and the width of the connecting rod is smaller than that of the toothbrush head.

The utility model provides an integrated toothpaste toothbrush by improvement, compared with the prior art, the integrated toothpaste toothbrush has the following improvements and advantages:

one is as follows: the toothbrush has the advantages that the toothbrush head, the toothpaste discharging flow channel and the toothbrush handle are arranged, so that the toothbrush has a toothpaste conveying function and is high in traveling portability; the storage sleeve is embedded in the toothbrush handle, and the toothbrush handle is arranged into a structure capable of being opened and closed, so that the relevance between the toothbrush handle and the storage sleeve can be reduced, and the grasping of a user is not influenced;

the second step is as follows: according to the utility model, by arranging the loop cutting device, after a user squeezes toothpaste, the third flow channel is communicated with the cutting hole by rotating the annular rotating handle, and at the moment, the loop of the paste discharging flow channel is cut off, so that paste discharging backflow can be prevented, and the problem that the use feeling of the device is poor due to the fact that the user needs to repeatedly press the storage sleeve is solved;

and thirdly: when the third flow passage is communicated with the cutting hole, the hose, the rotating flow passage and the cleaning pipe in the toothbrush head form a discharge passage together, when a user brushes teeth or cleans the toothbrush, pollutants are discharged outside through the discharge passage to prevent the pollutants from flowing back to the storage sleeve to form pollution, and after the toothbrush head and the toothbrush handle are disassembled, the interior of the rotating flow passage can be cleaned by introducing water into the cleaning pipe;

fourthly, the method comprises the following steps: according to the utility model, the flow guide piece is arranged, so that when the toothpaste in the storage sleeve is used up, a user can screw down the cover body, align the box opening of the toothpaste box with the input end of the mouth expanding cover and add the toothpaste into the storage sleeve by extruding the toothpaste box;

and fifthly: toothbrush head and toothbrush handle threaded connection conveniently change the toothbrush head, have solved supporting toothpaste and have carried the toothbrush manufacturing cost of function not low, if will brush head and toothbrush handle all lose, can cause extravagant problem.

And a connecting rod is arranged between the toothbrush head and the toothbrush handle, so that the convenience in the tooth brushing process is ensured, and the practicability is high.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic illustration of a split structure of the present invention;

FIG. 3 is a perspective view of the paste discharging passage and the circuit cutting device according to the present invention;

FIG. 4 is a partial perspective view of the first embodiment of the present invention;

fig. 5 is a partial perspective view of the second embodiment of the present invention.

Description of reference numerals:

1. a toothbrush head; 2. a toothbrush handle; 3. a storage sleeve; 4. a paste spitting flow passage; 5. a circuit cutoff device; 6. a main body tube; 7. rotating the tube; 8. fixing the disc; 9. connecting holes; 10. cutting off the hole; 11. rotating the flow channel; 12. fixing the flow channel; 13. a first flow passage; 14. a second flow passage; 15. a third flow path; 16. an extension bar; 17. a limiting ring groove; 18. an annular rotating handle; 19. a ring body; 20. a notch; 21. blocking edges; 22. a gap; 23. a platen; 24. cleaning the tube; 25. a flow guide member; 26. a flow guide pipe; 27. a mask expanding cover; 28. a cover body; 29. an extension portion.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an integrated toothpaste toothbrush by improvement, and the technical scheme of the integrated toothpaste toothbrush is as follows:

the first embodiment is as follows:

as shown in fig. 1-5, an integrated toothpaste toothbrush comprises a toothbrush head 1 and a toothbrush handle 2, the toothbrush handle 2 is a circular tube structure, the toothbrush head 1 is arranged at one end of the toothbrush handle 2, a plurality of toothpaste outlet holes are formed in a bristle panel of the toothbrush head 1, the plurality of toothpaste outlet holes are communicated with the root of the toothbrush head 1 through a hose, and a storage sleeve 3 for containing toothpaste is embedded in the toothbrush handle 2;

the toothpaste discharging device further comprises a toothpaste discharging flow passage 4, the toothpaste discharging flow passage 4 comprises an inlet and an outlet, the outlet of the toothpaste discharging flow passage 4 is communicated with the root of the toothbrush head 1, and the inlet of the toothpaste discharging flow passage 4 is communicated with one end of the storage sleeve 3;

a loop cutting device 5 is fixedly arranged in the toothbrush handle 2, and the loop cutting device 5 is assembled on the paste discharging flow passage 4;

the storage sleeve 3 is made of flexible materials.

Specifically, the toothbrush handle 2 is composed of two arc pipes, wherein one arc pipe is fixedly arranged and is a main pipe 6, the other arc pipe is coaxially wrapped outside the main pipe 6 and is a rotating pipe 7;

the main body pipe 6 is provided with a guide ring groove for the rotating pipe 7 to independently rotate around the axis of the main body pipe 6;

the outside of the rotating pipe 7 is provided with a guide block which is in running fit with the guide ring groove.

When the toothbrush handle 2 is in a closed state, the position where the guide ring groove is attached to the guide block is provided with the magnet, the guide block is made of iron, the guide block and the part of the guide ring groove provided with the magnet are attracted, and a user can rotate the rotating pipe 7 only by using a certain force; the thickness of the rotating pipe 7 can be set to be thin, so that a user can not have obvious convex feeling when gripping, the toothbrush handle 2 can be opened and closed through the matching between the main body pipe 6 and the rotating pipe 7, the storage sleeve is released after the rotating pipe 7 is rotated, and the relevance between the toothbrush handle 2 and the storage sleeve is reduced.

Specifically, the loop cutting device 5 comprises a fixed disk 8, the fixed disk 8 is coaxially and fixedly arranged in the main body pipe 6, two through holes are formed in the eccentric position of the fixed disk 8, one through hole is a connecting hole 9, and the other through hole is a cutting hole 10.

When the toothpaste discharging flow passage 4 is communicated with the connecting hole 9, toothpaste can be extruded; after the toothpaste is squeezed, the toothpaste discharging flow channel 4 is switched to be communicated with the cutting hole 10, so that the backflow of the toothpaste can be prevented, and the problem that the user needs to repeatedly press the storage sleeve 3, so that the use feeling of the device is poor is solved.

Specifically, the paste discharging flow channel 4 is split into two sections by the fixed disk 8, wherein one section is communicated with the toothbrush head 1, the section is a rotating flow channel 11, and the other section is a fixed flow channel 12;

the rotary flow channel 11 comprises a first flow channel 13, a second flow channel 14 and a third flow channel 15 which are sequentially communicated;

one end of the first flow channel 13 is communicated with the toothbrush head 1, the other end of the first flow channel 13 is fixedly connected with the second flow channel 14, one end of the third flow channel 15 is rotatably connected with the second flow channel 14, and the other end of the third flow channel 15 is in contact with the fixed disk 8 and can deflect between the connecting hole 9 and the cutting hole 10;

one end of the fixed flow passage 12 is communicated with the storage sleeve 3, and the other end of the fixed flow passage 12 is communicated with the connecting hole 9.

The first flow passage 13 is plugged into the toothbrush head 1, so that the communication effect is better; when the third flow passage 15 is communicated with the connecting hole 9, toothpaste can be extruded; after the toothpaste is squeezed out, the third flow channel 15 is switched to be communicated with the cutting hole 10, so that the backflow of the toothpaste can be prevented, and the problem that the user needs to repeatedly press the storage sleeve 3, so that the use feeling of the device is poor is solved.

Specifically, an extension strip 16 is fixedly arranged on the outer wall of the third flow passage 15, the extension strip 16 penetrates through the main body pipe 6 and extends out of the main body pipe 6, and a limit ring groove 17 for the extension strip 16 to rotate is formed in the main body pipe 6;

an annular rotating handle 18 is coaxially and rotatably arranged outside the main tube 6, and the annular rotating handle 18 is fixedly connected with the extension strip 16.

When a user rotates the annular rotating handle 18, the annular rotating handle 18 drives the extension bar 16 to further drive the third flow channel 15 to deflect relative to the second flow channel, and the limiting ring groove 17 limits the movement range of the annular rotating handle 18, namely the deflection angle range of the third flow channel 15; when the annular rotating knob 18 is rotated to one side, the third flow passage 15 communicates with the connecting hole 9, and when the annular rotating knob 18 is rotated to the other side, the third flow passage 15 communicates with the cut-off hole 10.

Specifically, one end of the fixed disk 8, which is close to the third flow channel 15, is fixedly connected with an annular body 19, the annular body 19 is provided with a notch 20 to force the annular body 19 to be in a C shape, the notch 20 is used for exposing the connecting hole 9 and the cutting hole 10, and the third flow channel 15 is always in the notch 20;

both ends of the notch 20 are provided with flanges 21 capable of avoiding the third flow channel 15, a gap 22 is formed between the bottom surface of the flange 21 and the top surface of the fixed disk 8, a pressure plate 23 is fixedly arranged at one end of the third flow channel 15, which is contacted with the fixed disk 8, and the pressure plate 23 can be extruded into the gap 22 in the deflection process.

The limit ring groove 17 and the notch 20 limit the deflection angle range of the third flow channel 15 together, and after the pressure plate 23 is squeezed into the gap 22, the sealing performance between the third flow channel 15 and the two through holes in the fixed disk 8 can be improved, and the third flow channel 15 can be locked.

Specifically, a cleaning pipe 24 is provided in communication with one end of the cutting hole 10 away from the third flow channel 15, and the cleaning pipe 24 penetrates through the main body pipe 6 and extends to the outside of the main body pipe 6.

When a user brushes teeth or cleans the toothbrush, the third flow channel 15 is in a state of being communicated with the cutting hole 10, so that the hose in the toothbrush head 1, the rotary flow channel 11 and the cleaning pipe 24 form a discharge channel together, and pollutants are prevented from flowing into the storage sleeve 3 through the toothpaste discharging flow channel 4 to pollute toothpaste when the user brushes teeth or cleans the toothbrush.

Specifically, one end of the storage sleeve 3, which is far away from the toothpaste discharging flow passage 4, is communicated with a flow guide part 25, and the flow guide part 25 is used for adding toothpaste;

the flow guide piece 25 comprises a flow guide pipe 26 and an expanding mask 27, the cross section of the expanding mask 27 is trapezoidal, the upper bottom of the trapezoid is the output end of the expanding mask 27, and the other end of the expanding mask 27 is the input end;

the output end of the diffuser cover 27 is communicated with the flow guide pipe 26;

the baffle 25 further comprises a cover 28;

an extension part 29 is arranged at the input end of the mask expansion cover 27, a bolt is arranged at the center of the cover body 28, and the extension part 29 is in threaded connection with the bolt on the cover body 28;

when the extension 29 is screwed with the cover 28, the cover 28 is pressed against the toothbrush handle 2.

The guide member 25 is used for adding toothpaste, and the user screws down the cover 28 to align the mouth of the toothpaste box with the input end of the mouthpiece 27, and adds toothpaste into the storage casing 3 by squeezing the toothpaste box.

Specifically, the toothbrush head 1 is connected with the toothbrush handle 2 in a threaded manner. The toothbrush head 1 is convenient to replace.

Example two:

the difference between the second embodiment and the first embodiment is that the connecting rod between the toothbrush head and the toothbrush handle is added, so that the convenience of the tooth brushing process is ensured. Specifically, a connecting rod is arranged between the toothbrush head 1 and the toothbrush handle 2, and the width of the connecting rod is smaller than that of the toothbrush head 1. This is so arranged that the front end of the toothbrush handle 2 is thicker than the toothbrush head 1, causing inconvenience and discomfort in the brushing action.

The working principle is as follows: when a user needs to extrude toothpaste in the storage sleeve 3 onto the toothbrush head 1, firstly rotating the annular rotating handle 18 to enable the third flow channel 15 to be communicated with the connecting hole 9, then pressing the storage sleeve 3 to extrude the toothpaste in the storage sleeve onto the toothbrush head 1, and when the extrusion amount is proper, then rotating the annular rotating handle 18 to enable the third flow channel 15 to be communicated with the cutting hole 10, and at the moment, loosening the storage sleeve 3, because the loop of the toothpaste-discharging flow channel 4 is cut off, the backflow of the toothpaste can be prevented, and the problem that the user needs to repeatedly press the storage sleeve 3 to enable the use feeling of the device to be poor is solved;

when a user brushes teeth or cleans a toothbrush, the annular rotating handle 18 is firstly rotated to enable the third flow channel 15 to be communicated with the cut-off hole 10, at the moment, the hose in the toothbrush head 1, the rotating flow channel 11 and the cleaning pipe 24 jointly form a discharge channel, when the user brushes teeth or cleans the toothbrush, pollutants are discharged outside through the discharge channel to prevent the pollutants from flowing back to the storage sleeve 3 to form pollution, and after the toothbrush head 1 and the toothbrush handle 2 are disassembled, the interior of the rotating flow channel 11 can be cleaned by introducing water into the cleaning pipe 24; the third flow channel 15 is also connected to the cut-off hole 10 when the toothbrush is not in use;

when the toothpaste in the storage case is used up, the user unscrews the cover 28 to align the mouth of the toothpaste box with the input end of the mouthpiece 27, and adds toothpaste into the storage case 3 by squeezing the toothpaste box.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides an integral type toothpaste toothbrush, including toothbrush head (1) and toothbrush handle (2), its characterized in that: the toothbrush handle (2) is of a circular tube structure, the toothbrush head (1) is arranged at one end of the toothbrush handle (2), a plurality of toothpaste outlet holes are formed in a bristle panel of the toothbrush head (1), the plurality of toothpaste outlet holes are communicated with the root of the toothbrush head (1) through a hose, and a storage sleeve (3) for containing toothpaste is embedded in the toothbrush handle (2);

the toothpaste discharging device is characterized by further comprising a toothpaste discharging flow channel (4), wherein the toothpaste discharging flow channel (4) comprises an inlet and an outlet, the outlet of the toothpaste discharging flow channel (4) is communicated with the root part of the toothbrush head (1), and the inlet of the toothpaste discharging flow channel (4) is communicated with one end of the storage sleeve (3);

a loop cutting device (5) is fixedly arranged in the toothbrush handle (2), and the loop cutting device (5) is assembled on the paste discharging flow passage (4);

the storage sleeve (3) is made of flexible materials.

2. The integrated toothpaste toothbrush according to claim 1, wherein: the toothbrush handle (2) is composed of two arc pipes, wherein one arc pipe is fixedly arranged and is a main pipe (6), the other arc pipe is coaxially wrapped outside the main pipe (6) and is a rotating pipe (7);

the main body pipe (6) is provided with a guide ring groove for the rotating pipe (7) to independently rotate around the axis of the main body pipe (6);

the outer part of the rotating pipe (7) is provided with a guide block which is in running fit with the guide ring groove, and the main pipe (6) is matched with the rotating pipe (7) to realize the opening and closing of the toothbrush handle (2).

3. The integrated toothpaste toothbrush according to claim 2, wherein: the loop cutting device (5) comprises a fixed disk (8), the fixed disk (8) is coaxially and fixedly arranged in the main body pipe (6), two through holes are formed in the eccentric position of the fixed disk (8), one of the through holes is a connecting hole (9), and the other through hole is a cutting hole (10).

4. The integrated toothpaste toothbrush according to claim 3, wherein: the paste discharging flow channel (4) is split into two sections by the loop cutting device (5), wherein one section is communicated with the toothbrush head (1), the section is a rotary flow channel (11), and the other section is a fixed flow channel (12);

the rotary flow channel (11) comprises a first flow channel (13), a second flow channel (14) and a third flow channel (15) which are sequentially communicated;

one end of the first flow passage (13) is communicated with the toothbrush head (1), the other end of the first flow passage (13) is fixedly connected with the second flow passage (14), one end of the third flow passage (15) is rotatably connected with the second flow passage (14), and the other end of the third flow passage (15) is in contact with the fixed disk (8) and can deflect between the connecting hole (9) and the cutting hole (10);

one end of the fixed flow passage (12) is communicated with the storage sleeve (3), and the other end of the fixed flow passage (12) is communicated with the connecting hole (9).

5. The integrated toothpaste toothbrush according to claim 4, wherein: an extension strip (16) is fixedly arranged on the outer wall of the third flow passage (15), the extension strip (16) penetrates through the main body pipe (6) and extends out of the main body pipe (6), and a limiting ring groove (17) for the extension strip (16) to rotate is formed in the main body pipe (6);

an annular rotating handle (18) is coaxially and rotatably arranged outside the main pipe (6), and the annular rotating handle (18) is fixedly connected with the extension strip (16).

6. The integrated toothpaste toothbrush according to claim 4, wherein: a ring body (19) is fixedly connected to one end, close to the third flow passage (15), of the fixed disc (8), a notch (20) is formed in the ring body (19) to force the ring body (19) to be C-shaped, the notch (20) is used for exposing the connecting hole (9) and the cutting hole (10), and the third flow passage (15) is always in the notch (20);

both ends of breach (20) have flange (21) that can avoid third runner (15), there is gapped (22) bottom surface and the top surface of fixed disk (8) of flange (21), and third runner (15) is fixed with pressure disk (23) with the one end of fixed disk (8) contact, pressure disk (23) can be crowded into at the in-process that deflects clearance (22).

7. The integrated toothpaste toothbrush according to claim 4, wherein: one end, far away from the third flow channel (15), of the cutting hole (10) is communicated with a cleaning pipe (24), and the cleaning pipe (24) penetrates through the main pipe (6) and extends out of the main pipe (6).

8. The integrated toothpaste toothbrush according to claim 1, wherein: one end of the storage sleeve (3) far away from the toothpaste discharging flow passage (4) is communicated with a flow guide part (25), and the flow guide part (25) is used for adding toothpaste;

the flow guide piece (25) comprises a flow guide pipe (26) and an expansion cover (27), the cross section of the expansion cover (27) is trapezoidal, the upper bottom of the trapezoid is the output end of the expansion cover (27), and the other end of the expansion cover (27) is the input end;

the output end of the diffuser cover (27) is communicated with the flow guide pipe (26);

the flow guide piece (25) also comprises a cover body (28);

an extension part (29) is arranged at the input end of the mask expanding cover (27), a bolt is arranged at the center of the cover body (28), and the extension part (29) is in threaded connection with the bolt on the cover body (28);

when the extension part (29) is in threaded connection with the cover body (28), the cover body (28) is abutted against the toothbrush handle (2).

9. The integrated toothpaste toothbrush according to claim 1, wherein: the toothbrush head (1) is in threaded connection with the toothbrush handle (2).

10. The integrated toothpaste toothbrush according to claim 1, wherein: the toothbrush head (1) and the toothbrush handle (2) are provided with a connecting rod therebetween, and the width of the connecting rod is smaller than that of the toothbrush head (1).

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