CN211269086U - Toothbrush capable of extruding quantitative toothpaste - Google Patents

Abstract

The utility model relates to a technical field of toothbrush discloses a toothbrush of extruding quantitative toothpaste, include: a brush head having an extrusion opening for extruding toothpaste; the toothbrush comprises a toothbrush handle, a toothbrush head and a toothbrush handle, wherein the toothbrush head is arranged at one end of the toothbrush handle, a cavity for containing toothpaste is arranged in the toothbrush handle, the cavity is communicated with an extrusion port, an extrusion pump is arranged on the cavity, a movable pushing plug is arranged in the extrusion pump, and the pushing plug is used for extruding the toothpaste in the cavity and extruding the toothpaste to the extrusion port; the brush handle is provided with an extruding piece, and the extruding piece is used for driving the pushing plug to move quantitatively relative to the cavity. The utility model discloses the toothbrush of extrusion ration toothpaste that technical scheme provided avoids the waste of toothpaste, or the not clean that toothpaste leads to too little.

Description

Toothbrush capable of extruding quantitative toothpaste

Technical Field

The patent of the utility model relates to a technical field of toothbrush particularly, relates to a toothbrush of extruding quantitative toothpaste.

Background

The toothbrush is a tool for cleaning teeth, toothpaste is squeezed out and placed on a brush of the toothbrush to clean the teeth when the toothbrush is used, and a structure integrating the toothbrush and the toothpaste is formed for facilitating the placement and carrying of the toothbrush and the toothpaste.

In the above-mentioned structure of the toothbrush and the toothpaste, when in use, the toothpaste is generally squeezed into the toothbrush by manual pressing or manual knob, so as to be used.

However, the toothbrush and toothpaste integrated structure provided at present is generally used by estimating the amount of toothpaste extruded during the process of extruding toothpaste by pressing or rotating a knob, and obviously, this method is very easy to cause waste of toothpaste or unclean cleaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a toothbrush of extruding quantitative toothpaste, aim at solving prior art, extrude the uncertain problem of volume of toothpaste.

The utility model discloses a realize like this, a toothbrush of extruding quantitative toothpaste, include:

a brush head having an extrusion opening for extruding toothpaste;

the toothbrush comprises a toothbrush handle, a toothbrush head and a toothbrush handle, wherein the toothbrush head is arranged at one end of the toothbrush handle, a cavity for containing toothpaste is arranged in the toothbrush handle, the cavity is communicated with an extrusion port, an extrusion pump is arranged on the cavity, a movable pushing plug is arranged in the extrusion pump, and the pushing plug is used for extruding the toothpaste in the cavity and extruding the toothpaste to the extrusion port; the brush handle is provided with an extruding piece, and the extruding piece is used for driving the pushing plug to move quantitatively relative to the cavity.

Optionally, one end of the cavity is communicated with the extrusion port through the extrusion pump, the other end of the cavity is provided with the extrusion piece, the extrusion piece extends out of the bottom end face of the brush handle, and the extrusion piece drives the cavity to move relative to the pushing plug.

Optionally, the extrusion has a first end face far away from the brush handle, and the extrusion is parallel to and reciprocating along the first end face and the bottom end face of the brush handle to the extrusion protruding from the bottom end face of the brush handle.

Optionally, the extrusion pump includes a sleeve and an extrusion tube, the extrusion tube is telescopically arranged in the sleeve, the push plug is arranged at one end of the extrusion tube, and the push plug is embedded in the sleeve; the sleeve is fixedly arranged at one end, facing the extrusion opening, of the cavity.

Optionally, a connecting pipe is further arranged in the brush handle, the connecting pipe is communicated to the extrusion port, and one end, far away from the sleeve, of the extrusion pipe abuts against a pipe orifice of the connecting pipe.

Optionally, an annular groove is formed in the extrusion pipe, the annular groove is located at one end, facing the connecting pipe, of the extrusion pipe, and the connecting pipe is embedded in the annular groove.

Optionally, the extrusion part is connected with the other end of the cavity through a disassembly structure.

Optionally, the detaching structure includes an internal thread formed in a groove at the other end of the cavity and an external thread formed on the periphery of the extrusion member, and the extrusion member is connected with the other end of the cavity through a thread.

Optionally, a first blocking piece is arranged around the outer circumference of the extrusion piece, and the first blocking piece abuts against the cavity.

Optionally, the bottom wall of the brush holder abuts against the cavity, a through hole is formed in the bottom wall of the brush holder, and the extrusion member extends out of the through hole.

Compared with the prior art, the utility model provides a toothbrush of extruding quantitative toothpaste, through the drive of extrusion piece, the promotion that drives in the squeeze pump stopper ration removes, and like this, the distance that promotes the stopper and remove is certain, and it promotes toothpaste also certain, and then extrudes quantitative toothpaste to avoid the waste of toothpaste, or the not clean that toothpaste leads to too little. Solves the problem that the toothpaste squeezing quantity is uncertain in the prior art.

Drawings

Fig. 1 is a perspective view of a toothbrush for extruding a predetermined amount of toothpaste according to an embodiment of the present invention;

FIG. 2 is a schematic view of the interior of a toothbrush for extruding a measured amount of toothpaste according to one embodiment of the present invention;

FIG. 3 is an enlarged schematic view at FIG. A;

fig. 4 is an enlarged schematic view at fig. B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The utility model provides a toothbrush of extrusion ration toothpaste can extrude quantitative toothpaste to avoid the waste of toothpaste, or the not clean that toothpaste leads to too little.

Referring to fig. 1, the preferred embodiment of the present invention is shown.

In the embodiment of the utility model, this toothbrush of extruding quantitative toothpaste, include:

a brush head 11, wherein the brush head 11 is provided with an extrusion opening for extruding toothpaste;

the toothbrush comprises a toothbrush handle 13, a toothbrush head 11 is arranged at one end of the toothbrush handle 13, a cavity 15 for containing toothpaste is arranged in the toothbrush handle 13, the cavity 15 is communicated with an extrusion port, an extrusion pump 17 is arranged on the cavity 15, a movable push plug 1731 is arranged in the extrusion pump 17, and the push plug 1731 is used for extruding the toothpaste in the cavity 15 and extruding the toothpaste to the extrusion port; the handle 13 is provided with an extrusion 151, and the extrusion 151 is used for driving the push plug 1731 to move quantitatively relative to the cavity 15.

The brush head 11 is generally provided with bristles, and toothpaste extruded from the extrusion opening is retained at the bristles for use by a user.

The handle 13 is held by a user, the handle 13 is connected with the head 11, and the handle 13 is hollow to accommodate the cavity 15.

The extrusion pump 17 is a pump body, and realizes the extrusion of the cavity 15 through the movement of the internal pushing plug 1731, thereby realizing the extrusion of toothpaste in the cavity 15.

In this embodiment, the pushing plug 1731 in the extrusion pump 17 is driven to move quantitatively by the driving of the extrusion part 151, so that the pushing plug 1731 moves for a certain distance and pushes toothpaste for a certain distance, and further quantitative toothpaste is extruded, thereby avoiding waste of toothpaste or unclean cleaning caused by too little toothpaste.

Specifically, in one embodiment, the amount of toothpaste pushed out is 0.5g, which is just the amount suitable for children, so that the waste of children when using alone is effectively avoided, and of course, in other embodiments, the quantitative stroke of the push plug 1731 can be changed according to the people using the toothpaste, so as to be suitable for different people.

Referring to fig. 2, in an embodiment of the present invention, one end of the cavity 15 is communicated with the extrusion opening through the extrusion pump 17, the other end of the cavity 15 is provided with the extrusion member 151, the extrusion member 151 extends out of the bottom end surface of the brush handle 13, and the extrusion member 151 drives the cavity 15 to move relative to the pushing plug 1731.

That is, when acting on the extruding member 151, the extruding member 151 acts directly on the cavity 15, and in this embodiment, the extruding member 151 pushes the cavity 15 to move, so that when in actual use, the extruding member 151 pushes the cavity 15 to move, and then acts on the extrusion pump 17, thereby pushing the plug 1731 to extrude toothpaste in the cavity 15, and extruding the toothpaste.

In other embodiments, the extrusion pump 17 may be disposed between the extrusion part 151 and the cavity 15, that is, the extrusion part 151 directly acts on the extrusion pump 17, specifically, the extrusion part 151 directly pushes the push plug 1731 to move by pressing or turning, so as to extrude the toothpaste in the cavity 15, thereby realizing extrusion of the toothpaste.

In another embodiment, the push plug 1731 can be driven by a motor, the extruding unit 151 is only a switch button, and the motor inside is turned on by pressing the extruding unit 151, so as to control the push plug 1731 to move quantitatively, so as to extrude toothpaste inside the cavity 15, thereby realizing the extrusion of toothpaste.

In addition, the extrusion 151 has a first end surface 1511 far away from the brush handle 13, and the extrusion 151 reciprocates along the first end surface 1511, which is flush with the bottom end surface of the brush handle 13, to the extent that the extrusion 151 protrudes from the bottom end surface of the brush handle 13.

That is, in this embodiment, the cavity 15 is pushed by pushing the extruding member 151, and the cavity 15 and the pushing plug 1731 move relatively, in order to realize a quantitative relative movement between the cavity 15 and the pushing plug 1731, the stroke of the extruding member 151 is constant, that is, the bottom end surface of the brush holder 13 is at the first plane of the extruding member 151 in an unused state, so that, in actual use, the extruding member 151 is completely pushed until the first end surface 1511 is flush with the bottom end surface of the brush holder 13, and the pushing plug 1731 completes the quantitative stroke, thereby extruding a certain amount of toothpaste, and facilitating use.

Moreover, as in the above embodiment, the extrusion 151 is disposed at the bottom of the brush handle 13, so that the toothbrush can be pressed directly to a desk or the like for one-handed use, which is labor-saving and simple; and, when the mound is pressed completely, the extrusion piece 151 just completes the formation of ration to can extrude quantitative toothpaste, especially for crowds such as child, it need not great dynamics when using, and can extrude quantitative toothpaste, convenient to use.

Referring to fig. 3, in an embodiment of the present invention, the squeeze pump 17 includes a sleeve 171 and a squeeze tube 173, the squeeze tube 173 is telescopically disposed in the sleeve 171, a push plug 1731 is disposed at one end of the squeeze tube 173, and the push plug 1731 is embedded in the sleeve 171; the sleeve 171 is fixedly disposed at an end of the chamber 15 facing the extrusion port.

One end of the extrusion tube 173 is communicated with the extrusion port, the other end of the extrusion tube 173 is communicated with the sleeve 171, the sleeve 171 is communicated with the cavity 15, specifically, the sleeve 171 is partially arranged in the cavity 15, a convex tube is protruded towards the cavity 15 from the end surface of the sleeve 171 opposite to the extrusion tube 173, and the convex tube is communicated with the cavity 15, so that toothpaste in the cavity 15 is extruded to the extrusion port by extruding the extrusion tube 173, air compression is carried out, and the product of the sectional area of the sleeve and the stroke of the extrusion tube 173 or the pushing plug 1731 is the amount of the extruded toothpaste.

In this embodiment, in a specific implementation process, the extruding unit 151 drives the cavity 15 to move, and further drives the sleeve 171 to move relative to the extruding pipe 173, so as to achieve extrusion.

In addition, a connection tube 1311 is further disposed in the brush handle 13, the connection tube 1311 is connected to the extrusion port, and one end of the extrusion tube 173 away from the sleeve 171 is abutted to the nozzle of the connection tube 1311.

Through this connecting pipe 1311, realize extrusion pump 17 and the intercommunication of extruding the mouth, and then realize extruding the intercommunication of mouth and cavity 15, in this embodiment, this connecting pipe 1311's pipe wall includes: one part is the side wall of the brush handle 13, and the other part is a column protruding from the inside of the brush handle 13. The connection pipe 1311 is a hard pipe to facilitate the interfacing with the extrusion pump 17.

In other embodiments, the pressing tube 173 may be a part of the connection tube 1311, that is, the connection tube 1311 is embedded in the sleeve 171 to be pressed, so that the toothbrush has higher integrity. The structure of intercommunication is realized through the butt of extrusion pipe 173 with connecting pipe 1311 to this embodiment, with this extrusion pump 17, cavity 15 split in this toothbrush to change the structure of inside at any time, convenient to use.

An annular groove is formed in the extrusion pipe 173, the annular groove is located at one end of the extrusion pipe 173 facing the connection pipe 1311, and the connection pipe 1311 is embedded in the annular groove.

That is, when the connection pipe 1311 is fitted into the annular groove, the connection pipe 1311 can be easily abutted against the extrusion pipe 173, and the connection pipe is not easily moved.

Further, in order to achieve the above-described stable abutment of the pressing pipe 173 with the connection pipe 1311, that is, to prevent the pressing pipe 173 from being separated even if it is moved away from the annular groove, the connection pipe 1311 may be screwed to a side wall of the annular groove to fix the pressing pipe 173 to the connection pipe 1311.

In addition, a first abutting piece is disposed on an outer side wall of the extruding pipe 173, a spring is sleeved on the outer side of the extruding pipe 173, one end of the spring abuts against the first abutting piece, and the other end of the spring abuts against the sleeve 171, so that the sleeve 171, the cavity 15 and the extruding element 151 can be conveniently returned. In other embodiments, the spring may also be sleeved around the cavity 15, and one end of the spring abuts against the cavity 15 and the other end of the spring abuts against the shell of the brush handle 13, so as to achieve the return of the structure, which is not described herein.

In this embodiment, the material of the cavity 15 is selected from, but not limited to, transparent materials, so that the amount of toothpaste inside can be visually known to facilitate timely replenishment.

Referring to fig. 4, in an embodiment of the present invention, the extruding unit 151 is connected to the other end of the cavity 15 by a detaching structure.

Can dismantle the bottom of extrusion piece 151 from cavity 15 through dismantling the structure and get off, like this, can change extrusion piece 151 at any time, specifically speaking, as required, change the extrusion piece 151 of different length, like this, when extruding the extrusion piece 151 of different length, inside cavity 15 is also different for the stroke that promotes stopper 1731, and then change the volume of the toothpaste of extruding at every turn, like this, be equipped with the extrusion piece 151 of different sizes, can be applicable to different crowds, need not to wholly change the toothbrush, and convenient production.

The squeeze pump 17 is also detachable, specifically, the squeeze pump 17 is disposed at the mouth of the cavity 15, the sleeve 171 is provided at the outer circumference thereof with a second abutting piece abutting against the mouth, a fixing ring 152 is sleeved at the outer circumference of the mouth, the fixing ring 152 is connected with the mouth by a screw thread, and the fixing ring 152 abuts against the second abutting piece, so that the squeeze pump 17 can be replaced at any time, toothpaste with different amounts can be squeezed out according to different people, and the squeeze pump 17 can be taken out for adding toothpaste.

In this embodiment, the detaching structure includes an internal thread formed in a groove at the other end of the cavity 15 and an external thread formed on the outer circumference of the extruding member 151, and the extruding member 151 is connected to the other end of the cavity 15 by a thread.

That is, the threaded connection allows for quick removal and installation of the extrusion 151. In other embodiments, the detaching structure may also be a clamping piece disposed on the outer periphery of the extruding member 151 and a clamping hole disposed in the groove of the cavity 15, and the mounting and fixing may be realized by the clamping piece being engaged with the clamping hole.

In addition, a first blocking piece is arranged on the periphery of the extruding piece 151, and the first blocking piece is abutted against the cavity 15.

That is, when the extruding member 151 is rotated to be connected with the cavity 15, the first blocking piece is abutted against the cavity 15, so that the condition that the rotating knob of the extruding member 151 is excessive or the rotating knob is too loose is avoided, the effective stroke of the extruding member 151 is ensured, and the amount of the extruded toothpaste is ensured.

Referring to fig. 1 and 2, in an embodiment of the present invention, the bottom wall 1331 of the brush handle 13 abuts against the cavity 15, and the bottom wall 1331 of the brush handle 13 is formed with a through hole, and the extruding member 151 extends out of the through hole.

In the unused state, generally, the cavity 15 abuts against the bottom wall 1331 of the handle 13, so as to prevent the cavity 15 from moving out, and at the same time, ensure the effective stroke of the extrusion 151.

In this embodiment, the brush handle 13 includes an upper handle 131 and a lower handle 133, the upper handle 131 and the lower handle 133 are connected by a screw thread, and the cavity 15 is disposed in the lower handle 133.

The connecting tube 1311 is arranged on the upper handle 131, one end of the upper handle 131 is the brush head 11, and the width of the upper handle 131 gradually increases from the brush head 11 to the lower handle 133, and the part of the upper handle 131 close to the brush head 11 is part of the side wall of the connecting tube 1311, and the upper handle 131 is made to be elongated, so that the toothpaste in the cavity 15 can be extruded to the extrusion port.

In another embodiment, in order to prevent the toothpaste inside the cavity 15 from being wasted due to the unintentional pushing of the extruding member 151, the cavity 15 is movably connected to the extruding member 151, the extruding member 151 is prevented from being released through the bottom wall 1331 of the brush handle 13, when the extruding member 151 is pressed to the bottom, the extruding member 151 is fixed to the sidewall of the through hole by a locking structure, and the extruding member 151 can be locked by the locking structure when the extruding member 151 is pressed to the bottom, so that the toothpaste can be stored without being easily pushed.

In this embodiment, the locking structure is an external thread formed on the extrusion member 151 and an internal thread formed in the through hole, and when the extrusion member 151 is pressed to the bottom, the extrusion member 151 is screwed with the side wall of the through hole by rotation, so as to achieve locking.

In other embodiments, the above-mentioned locking structure can be a protruding part and a strip-shaped groove formed in the through hole, the strip-shaped groove extends along the direction from the brush head 11 to the brush holder 13, the bottom of the strip-shaped groove is formed with a locking groove, the protruding part moves along the strip-shaped groove, the pushing of the protruding part 151 along the through hole is realized, when the protruding part 151 presses the bottom, the protruding part is embedded into the locking groove by rotating the protruding part 151, and the locking is realized.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A toothbrush for expressing a measured amount of toothpaste, comprising:

a brush head having an extrusion opening for extruding toothpaste;

the toothbrush comprises a toothbrush handle, a toothbrush head and a toothbrush handle, wherein the toothbrush head is arranged at one end of the toothbrush handle, a cavity for containing toothpaste is arranged in the toothbrush handle, the cavity is communicated with an extrusion port, an extrusion pump is arranged on the cavity, a movable pushing plug is arranged in the extrusion pump, and the pushing plug is used for extruding the toothpaste in the cavity and extruding the toothpaste to the extrusion port; the brush handle is provided with an extruding piece, and the extruding piece is used for driving the pushing plug to move quantitatively relative to the cavity.

2. The toothbrush for dispensing a measured amount of toothpaste as recited in claim 1, wherein one end of said chamber is in communication with said dispensing opening through said squeeze pump, said other end of said chamber is provided with said dispensing member, said dispensing member extends from a bottom end surface of said handle, said dispensing member moves said chamber relative to said plunger.

3. The toothbrush of claim 2, wherein said extrusion has a first end surface remote from said handle, said extrusion reciprocating along said first end surface flush with a bottom end surface of said handle to a point where said extrusion projects from said bottom end surface of said handle.

4. The toothbrush for dispensing a measured amount of toothpaste of claim 2 wherein said squeeze pump comprises a barrel and a squeeze tube, said squeeze tube being telescopically disposed within said barrel, said push plug being disposed at one end of said squeeze tube, said push plug being nested within said barrel; the sleeve is fixedly arranged at one end, facing the extrusion opening, of the cavity.

5. The toothbrush for dispensing a measured amount of toothpaste as recited in claim 4, wherein said handle further comprises a connecting tube disposed therein, said connecting tube being connected to said dispensing opening, and an end of said squeezing tube remote from said sleeve abutting against a mouth of said connecting tube.

6. The toothbrush for dispensing a measured amount of toothpaste as recited in claim 5, wherein said squeeze tube has an annular groove formed therein, said annular groove being located at an end of said squeeze tube facing said connecting tube, said connecting tube being fitted into said annular groove.

7. The toothbrush for dispensing a measured amount of toothpaste as claimed in any one of claims 2 to 6, wherein said extruding member is connected to the other end of said chamber by a detachable structure.

8. The toothbrush for dispensing a measured amount of toothpaste as claimed in claim 7, wherein said detachment structure comprises an internal thread formed in a groove formed at the other end of said chamber and an external thread formed on the outer circumference of said extruding member, said extruding member being screw-coupled with the other end of said chamber.

9. The toothbrush of claim 7, wherein a peripheral ring of said extrusion member is provided with a first stop, said first stop abutting said cavity.

10. The toothbrush for dispensing a measured amount of toothpaste as claimed in any one of claims 2 to 6, wherein the bottom wall of the handle abuts the cavity and the bottom wall of the handle is formed with a through hole through which the extruding member protrudes.

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