CN208837199U - Toothbrush - Google Patents

Abstract

The utility model provides a kind of toothbrush, including toothbrush handle and it is set to the brush head of toothbrush handle front end, the brush head is provided with several beam bristles on one side, the plant hair side of the brush head is equipped with paste outlet, the brush head is equipped with cream channel, it is described go out cream channel with the paste outlet is selectable is connected to, the toothbrush handle is equipped with and the toothpaste cavity that cream channel is connected to out, the toothbrush further includes the push rod for protruding into the toothpaste cavity, the operable longitudinally along toothbrush handle of the push rod is moved to drive the toothpaste in the toothpaste cavity to be discharged from the paste outlet, the rear end attended operation part of the push rod, position limiting structure is set between the operating parts and toothbrush handle, the position limiting structure limits the operating parts and drives the push rod mobile, the operable limitation for releasing the position limiting structure of the operating parts is to drive the push rod mobile.The toothbrush of the utility model can be realized from hair side automatic toothpaste is planted, and toothpaste can sufficiently dissolve, and prevent toothpaste from wasting.

Description

Toothbrush

Technical field

The utility model relates to a kind of daily necessities, especially a kind of toothbrush and the two-in-one toothbrush of toothpaste.

Background technique

Toothbrush is a kind of brush for cleaning tooth.Generally squeezed on toothbrush with toothbrush cleaning tooth Shi Douhui Upper toothpaste, this means that when brushing teeth, and toothbrush and toothpaste are used in conjunction with each other, and people travel outdoors, and generally require the two It all takes, if forgeing carrying, any one can all bring some unnecessary troubles because of carelessness, also there is one in the prior art A little toothbrushes and toothpaste are two-in-one, but are usually that toothpaste bag is packed into toothbrush handle, and when use further takes out toothpaste bag and squeezes toothpaste Onto brush head, then start to brush teeth, the step more wasteful time, and the toothpaste in toothpaste bag can not be used sufficiently, because This, a kind of people's multifunctional toothbrush two-in-one there is an urgent need to toothpaste, toothbrush.

Utility model content

It is easy to use, economize on resources and use can be saved the purpose of this utility model is to provide a kind of toothbrush The time of person.

To realize above-mentioned purpose of utility model, the utility model provides a kind of toothbrush, including toothbrush handle and is set to tooth The brush head of brush handle front end, the brush head are provided with several beam bristles on one side, and the plant hair side of the brush head is equipped with paste outlet, described Brush head is equipped with cream channel, it is described go out cream channel with the paste outlet is selectable is connected to, the toothbrush handle equipped with it is described The toothpaste cavity of cream channel connection out, the toothbrush further includes the push rod for protruding into the toothpaste cavity, the push rod it is operable along The longitudinally of toothbrush handle is mobile to drive the toothpaste in the toothpaste cavity to be discharged from the paste outlet, and the rear end of the push rod connects Operating parts is connect, position limiting structure is set between the operating parts and toothbrush handle, the position limiting structure limits the operating parts and drives institute Push rod movement is stated, the operable limitation for releasing the position limiting structure of the operating parts is to drive the push rod mobile.

As the further improvement of one embodiment of the utility model, the position limiting structure includes being set to the operating parts On the first fixture block, first fixture block is connected to the rear end of the toothbrush handle, and the rear end of the toothbrush handle is equipped with and institute State the groove that the first fixture block shape is corresponding and position is staggered, the operating parts rotation drive the first fixture block move to it is described recessed The position of slot is corresponding, and the operating parts drives the first fixture block to pass through groove to drive the push rod mobile.

As the further improvement of one embodiment of the utility model, the second fixture block is additionally provided on the operating parts, it is described Second fixture block is connected in inside the toothbrush handle to limit the operating parts with the toothbrush handle and separate.

As the further improvement of one embodiment of the utility model, the rear end of the toothbrush handle, which is equipped with, is connected to the toothpaste The containing cavities of chamber and the opening for being connected to containing cavities, the opening are located at the rear end of the toothbrush handle, the internal diameter of the opening Less than the internal diameter of the containing cavities, second fixture block and the first fixture block are connected to respectively inside and outside the opening, and The groove, the second fixture block and the first fixture block circumferential position are staggered.

As the further improvement of one embodiment of the utility model, third fixture block is additionally provided on the operating parts, it is described Third fixture block is set between the rear end of the operating parts and the first fixture block, and the third fixture block and first fixture block and The equal circumferential position of groove is staggered.

As the further improvement of one embodiment of the utility model, the position limiting structure includes being set to the operating parts Helicitic texture between the toothbrush handle, the operating parts rotation under the action of helicitic texture to drive the push rod to move It is dynamic.

As the further improvement of one embodiment of the utility model, the rear end of the toothbrush handle, which is equipped with, is connected to the toothpaste The containing cavities of chamber, the internal diameter of the containing cavities are greater than the internal diameter of the toothpaste cavity, and the operating parts part is located at the containing cavities It is interior.

As the further improvement of one embodiment of the utility model, the operating parts includes the company for protruding into the containing cavities Socket part and button portion positioned at toothbrush handle rear end, the position limiting structure are set between interconnecting piece and toothbrush handle.

As the further improvement of one embodiment of the utility model, block piece is equipped in the cream channel out and is compressed The elastic element of block piece, the toothpaste in the toothpaste cavity act on the block piece, the resistance under the promotion of the push rod Block piece overcomes the resilient force of elastic element to open the paste outlet；External force is removed, the block piece is in elastic member It is resetted under the resilient force of part to close the paste outlet, the elastic force direction and the toothbrush handle lengthwise extending direction one It causes.

As the further improvement of one embodiment of the utility model, the block piece is configured to bulb stopper, the elasticity member Part is configured to elastic webbing, and brush head is fixed in one end of the elastic webbing, and the bulb stopper is fixed on the other end of elastic webbing.

Compared with prior art, the utility model has the beneficial effects that: the toothbrush of the utility model can be realized from plant Hair side automatic toothpaste, toothpaste can sufficiently dissolve, and prevent toothpaste from wasting.The toothbrush of the utility model is by way of pushing push rod The toothpaste automatic-extrusion in toothpaste cavity is driven, it is very easy to use.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the preferred first embodiment toothbrush of the utility model；

Fig. 2 is the main view of Fig. 1 toothbrush；

Fig. 3 is the three-dimensional schematic cross-section of Fig. 1 toothbrush；

Fig. 4 is the stereoscopic schematic diagram of the preferred second embodiment toothbrush of the utility model；

Fig. 5 is the main view of Fig. 4 toothbrush；

Fig. 6 is the three-dimensional schematic cross-section of Fig. 4 toothbrush；

Fig. 7 is the stereoscopic schematic diagram of the preferred 3rd embodiment toothbrush of the utility model；

Fig. 8 is the three-dimensional schematic cross-section of Fig. 7 toothbrush；

Fig. 9 is the perspective exploded view of Fig. 7 toothbrush；

Figure 10 is the stereoscopic schematic diagram of the preferred fourth embodiment toothbrush of the utility model；

Figure 11 is the three-dimensional schematic cross-section of Figure 10 toothbrush.

Specific embodiment

The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or Transformation functionally is all contained in the protection scope of the utility model.

Referring to figs. 1 to shown in Fig. 3, in the preferred first embodiment of the utility model, toothbrush 100 include toothbrush handle 10 and It is connected to the brush head 30 of 10 front end of toothbrush handle, brush head 30 is provided with several beam bristle (not shown), the plant hair of brush head 30 on one side Face is equipped with paste outlet 31, is additionally provided with out cream channel 32 on brush head 30, out cream channel 32 with paste outlet 31 is selectable is connected to.Toothbrush Handle 10 successively includes depositing cream portion 11, operation portion 12 and grip part 13 from front to back, and front and back here is to be arranged the one of brush head 30 Before end is, after the other end is.It deposits cream portion 11 and is equipped with the toothpaste cavity 15 being connected to cream channel 32 out, toothbrush 100 further includes that setting exists Toothpaste cavity 15, the operable lengthwise side along toothbrush handle 10 of push rod 40 are protruded into the push rod 40 of operation portion 12, the front end of push rod 40 To mobile to drive the toothpaste in toothpaste cavity 15 to be discharged from paste outlet 31.

By the way that push rod 40, the both discharge of toothpaste is arranged in operation portion 12, while user is not influenced and holds toothbrush handle, i.e., Extrusion toothpaste can be realized in one-handed performance, and the time of user is also saved while easy to use.

Preferred in the present embodiment, operating parts 41 is arranged in the rear end of push rod 40, and operating parts 41 drives push rod 40 along toothbrush The longitudinally of handle 10 is mobile, and in initial position, operating parts 41 is connected to the front end of grip part 13；In terminal location, operating parts 41 are connected to the rear end for depositing cream portion 11.By the cooperation of operating parts 41 and push rod 40, toothpaste can be adequately utilized, toothpaste is made The less residual in toothpaste cavity 15.And toothpaste cavity 15 and grip part 13 are spaced apart by operation portion 12, are not influenced one hand and are held It holds brush handle and hand is squeezed toothpaste out of a tube, it is very easy to use.

Specifically, the elongated slot 14 extended along 10 longitudinally of toothbrush handle is offered on operation portion 12, one of operating parts 41 Divide and expose from elongated slot 14, in order to for operating.Elongated slot 14 is arranged conveniently to be oriented to the movement of operating parts 41, pushes away simultaneously Bar 40 is hidden in inside operation portion 12, and user's sensory experience is preferable.In addition, operating parts 41 can be integrally formed with push rod 40, To reduce the cost of toothbrush.In addition, for convenience of toothpaste storage and be easier to be discharged, deposit cream portion 11 length be greater than behaviour Make the length in portion 12, push rod 40 can protrude into 15 preset length of toothpaste cavity, and the movement of push rod 40 is more stable, in addition, grip part 13 length is greater than the length for depositing cream portion 11, to facilitate user to hold.

Further, block piece 51 is equipped in the cream channel 32 out of brush head 30 and compress the elastic element of block piece 51 52, the toothpaste in toothpaste cavity 15 acts on block piece 51 under the promotion of push rod 40, and block piece 51 overcomes the bullet of elastic element 52 Property masterpiece is to open paste outlet 31；Remove external force, block piece 51 resetted under the resilient force of elastic element 52 with Paste outlet 31 is closed, elastic force direction is consistent with 10 lengthwise extending direction of toothbrush handle, and inclined-plane is arranged on block piece 51, and inclined-plane inclines Rake angle is between 40-50 degree, to increase the contact area of block piece and toothpaste.Can so prevent without using toothbrush when It waits, paste outlet 31 is closed, and toothpaste will not be contaminated, and in addition can also be used for multiple times according to toothpaste dosage.

In addition, toothbrush handle 10 is configured to taper, successively decrease from rear end to front end radial dimension, i.e. the outer diameter phase of grip part 13 It to operation portion 12 and deposits cream portion 11 greatly, user is facilitated to hold.

Referring to shown in Fig. 4 to Fig. 6, in the preferred second embodiment of the utility model, the construction of brush head 30 and first is implemented Example is identical, and which is not described herein again.Toothbrush handle 10 successively includes depositing cream portion 11, operation portion 12 and grip part 13 from front to back, is deposited Cream portion 11 is equipped with the toothpaste cavity 15 being connected to cream channel 32 out, and toothbrush further includes the push rod 40 that operation portion 12 is arranged in, push rod 40 Front end protrude into toothpaste cavity 15, the operable longitudinally along toothbrush handle 10 of push rod 40 is moved to drive in toothpaste cavity 15 Toothpaste from paste outlet 31 be discharged.Different from the first embodiment operation portion 12 is opposite to deposit cream portion 11 and the recess of grip part 13 Setting, the operating parts 41 of 40 rear end of push rod is set in recess, and operating parts 41 is located at grip part along the projection of longitudinally It 13 and deposits in the projection in cream portion 11, the radial outer profile of such operating parts 41 is without departing from grip part 13 and the radial direction for depositing cream portion 11 Outer profile, thus will not because of touch, fall etc. it is unexpected press operating parts and toothpaste caused to be extruded, thus using more placing The heart.In addition, inclined-plane 131 is arranged in the front end of grip part 13, the tilt angle on preferred inclined-plane 131 is between 30 to 40 degree, i.e., tiltedly Angle between 41 end of face 131 and operating parts, so that formation operation gap between inclined-plane 131 and operating parts 41, facilitates finger Operating clearance is protruded into push operating parts 41.In the present embodiment, push rod 40 can also exceptionally reveal in concave interior, and user can be from The process for squeezing out toothpaste is seen in outside, enhances user experience, and operating parts 41 is configured to semi-cylindrical, and can be with push rod 40 It is integrally formed, also can be realized and be hold by one hand toothbrush and squeeze out toothpaste.

Referring to shown in Fig. 7 to Fig. 9, in the preferred 3rd embodiment of the utility model, toothbrush 300 include toothbrush handle 10a with And it is set to the brush head 30 of the front end toothbrush handle 10a, brush head 30 is provided with several beam bristle (not shown), the plant of brush head 30 on one side Hair side is equipped with paste outlet 31, and brush head 30 is equipped with cream channel 32, out cream channel 32 with paste outlet 31 is selectable is connected to.Toothbrush Handle 10a is equipped with the toothpaste cavity 15a being connected to cream channel 32 out, and toothbrush further includes the push rod 40a for protruding into toothpaste cavity 15a, push rod 40a The operable longitudinally along toothbrush handle 10a is moved to drive the toothpaste in toothpaste cavity 15a to be discharged from paste outlet 31, push rod The rear end attended operation part 60 of 40a, is arranged position limiting structure between operating parts 60 and toothbrush handle 10a, position limiting structure limits operating parts 60 drive push rod 40a mobile, and the operable limitation for releasing position limiting structure of operating parts 60 is to drive push rod 40a mobile.

Preferred in the present embodiment, position limiting structure includes the first fixture block 611 being set on operating parts 60, the first fixture block 611 are connected to the rear end of toothbrush handle 10a, and the rear end of toothbrush handle 10a is equipped with 611 shape of the first fixture block corresponding and position The groove 101 being staggered, the rotation of operating parts 60 drive the first fixture block 611 to move to, operating parts 60 corresponding with the position of groove 101 The first fixture block 611 can be driven to pass through groove 101 to drive push rod 40a mobile, that is to say, the rotation of operating parts 60 relieves limit The restriction that bit architecture moves operating parts 60 along toothbrush handle 10a longitudinally, so that operating parts can be along toothbrush handle 10a's Longitudinally is mobile to drive push rod 40a.

Further, be additionally provided with the second fixture block 612 on operating parts, the second fixture block 612 be connected in inside toothbrush handle 10a with Limitation operating parts 60 is separated with toothbrush handle 10a.The setting of second fixture block 612 can be operating parts 60 and toothbrush handle 10a can not be It separates under natural conditions, is also possible to operating parts 60 and rotates to the second fixture block 612 position corresponding with groove 101, the second fixture block 612 pass through from groove 101 so that operating parts 60 can be separated with toothbrush handle 10a.

In addition, the rear end of toothbrush handle 10a is equipped with the containing cavities 16 of connection toothpaste cavity 15a and is connected to the opening of containing cavities 16 17, opening 17 is located at the rear end of toothbrush handle 10, and 17 internal diameter of being open is less than the internal diameters of containing cavities 16, the second fixture block 612 and the One fixture block 611 is connected to respectively inside and outside opening 17, and groove 101, the second fixture block 612 and the first fixture block 611 are circumferential Position is staggered, thus operating parts 60 need to rotate different angles make the second fixture block 612 and the first fixture block 611 respectively with groove 101 position is corresponding.Position limiting structure, which is arranged, can prevent accidental operation to toothbrush, such as inadvertently fall off or it is unexpected touch, prevent Only toothpaste is extruded when not in use.Otherwise for the disposable toothbrush in hotel, the toothpaste guarantee of toothpaste cavity at least be can be used Twice, to avoid once all being squeezed out, third fixture block can also be set on operating parts, be set to the rear end and first of operating parts Between fixture block, and third fixture block is staggered with the first fixture block and the equal circumferential position of groove, that is to say, that when extrusion first use After toothpaste, third fixture block can be stuck on toothbrush handle rear end, avoided toothpaste from all squeezing out, when reusing, then rotated behaviour Keep the position of third fixture block and groove corresponding as portion, remaining toothpaste can be squeezed out, thus more convenient control toothpaste dosage.

Preferred in the present embodiment, the internal diameter of containing cavities 16 is greater than the internal diameter of toothpaste cavity 15a, and 60 part of operating parts is located at In containing cavities 16, button portion 62 of the operating parts 60 including protruding into the interconnecting piece 61 of containing cavities 16 and positioned at the rear end toothbrush handle 10a, Position limiting structure is set between interconnecting piece 61 and toothbrush handle 10a, and certain position limiting structure also can be structured as other structures form.

Furthermore the construction of brush head 30 is different from both of the aforesaid embodiment, and brush head 30 is provided with several beam bristles (figure on one side Do not show), the plant hair side of brush head 30 is equipped with paste outlet 31, and brush head 30 is equipped with cream channel 32, out cream channel 32 and paste outlet 31 Selectable connection, the difference is that paste outlet 31 is equipped with block piece 51a, block piece 51a is configured to bulb stopper, and bulb stopper connects elastic webbing The other end of 52a, elastic webbing 52a are fixed on brush head, and preferred in the present embodiment, elastic webbing 52a can be structured as elastic skin Muscle, the other end of elastic webbing 52a form spherical fixed part 53, and fixed part 53 is set on brush head 30 far from the one side for planting hair side On groove 33 in, bulb stopper 51a block paste outlet 31.When push rod 40 drives the toothpaste in toothpaste cavity 15 to transport to cream channel 32 out Dynamic, toothpaste acts on bulb stopper 51a, and bulb stopper 51a makes elastic webbing 52a elongation to open paste outlet 31 under the pressure of toothpaste, when pushing away The external force of bar 40 removes, and bulb stopper 51a is no longer influenced by the pressure of toothpaste, and under the pulling force effect of elastic webbing 52a, bulb stopper 51a is returned to Block the position of paste outlet 31.Elastic webbing 52a and bulb stopper 51a, fixed part 53 can be integrally formed.By the way that elastic webbing 52a is arranged Carry out selectable opening paste outlet 31 with bulb stopper 51a, simplifies the structure of toothbrush, reduce the cost of toothbrush.

In above-described embodiment, toothbrush entire length is between 180 millimeters to 220 millimeters, and preferably 185 millimeters to 205 millis Between rice, the maximum radial dimension of toothbrush handle is between 12 millimeters to 20 millimeters.The length of grip part between 75 to 85 millimeters, The length of operation portion deposits the length in cream portion between 40 to 50 millimeters, so set, in toothpaste cavity between 35 to 45 millimeters Toothpaste can be used 1-3 days, and hotel or short-term trip is facilitated to use.

0 to shown in Figure 11 referring to Fig.1, in the preferred fourth embodiment of the utility model, the position limiting structure and brush of toothbrush 400 First 30 structure is different from the third embodiment, and wherein the structure of brush head 30 is identical as the first and second embodiments, here no longer It repeats.In the present embodiment, position limiting structure includes the helicitic texture 65 being set between operating parts 60a and toothbrush handle 10b, operating parts 60a rotation under the action of helicitic texture 65 to drive push rod 40a mobile.In the present embodiment, the rear end of toothbrush handle 10b is same The internal diameter of containing cavities 16a equipped with connection toothpaste cavity 15a, containing cavities 16a are greater than the internal diameter of toothpaste cavity 15a, operating parts part position In in containing cavities 16a, wherein operating parts 60a includes protruding into the interconnecting piece 61a of containing cavities 16a and positioned at the rear end toothbrush handle 10b Button portion 62a, position limiting structure is set between interconnecting piece 61a and toothbrush handle 10b, because position limiting structure is configured to helicitic texture, The internal diameter of containing cavities 16a and the outer diameter of interconnecting piece 61a are roughly equal.By the way that helicitic texture 65 is arranged, it can not directly pass through pressing The mode of operating parts 60a drives the one end push rod 40a, and helicitic texture 65 realizes the limit mobile to operating parts 60a, rotation process While part 60a, that is, relieve the limit mobile to operating parts 60a, operating parts 60a is so as to driving push rod 40a mobile.

By the way that by toothpaste and the two-in-one setting of toothbrush, one hand pushes push rod or operation operation when brushing teeth in above-described embodiment Part can go out cream from the plant hair side of brush head, and toothpaste can sufficiently dissolve, and prevent toothpaste from wasting, and toothpaste can be used sufficiently, It is easy to carry.

It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.

Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model Equivalent implementations or change should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of toothbrush, including toothbrush handle and it is set to the brush head of toothbrush handle front end, being provided on one side for the brush head is several Beam bristle, the plant hair side of the brush head are equipped with paste outlet, and the brush head is equipped with cream channel, it is described go out cream channel and it is described go out The selectable connection of cream mouth,

It is characterized by: the toothbrush handle be equipped with it is described go out the toothpaste cavity that is connected to of cream channel, the toothbrush further includes protruding into institute The push rod of toothpaste cavity is stated, the operable longitudinally along toothbrush handle of the push rod is moved to drive the tooth in the toothpaste cavity Cream is discharged from the paste outlet, the rear end attended operation part of the push rod, setting limit knot between the operating parts and toothbrush handle Structure, the position limiting structure limit the operating parts and drive the push rod mobile, and the operating parts is operable to release the limit The limitation of structure is to drive the push rod mobile.

2. toothbrush according to claim 1, which is characterized in that the position limiting structure includes being set on the operating parts First fixture block, first fixture block are connected to the rear end of the toothbrush handle, and the rear end of the toothbrush handle is equipped with and described the The groove that one fixture block shape correspondence and position are staggered, the operating parts rotation drive the first fixture block to move to and the groove Position is corresponding, and the operating parts drives the first fixture block to pass through groove to drive the push rod mobile.

3. toothbrush according to claim 2, which is characterized in that it is additionally provided with the second fixture block on the operating parts, described second Fixture block is connected in inside the toothbrush handle to limit the operating parts with the toothbrush handle and separate.

4. toothbrush according to claim 3, which is characterized in that the rear end of the toothbrush handle, which is equipped with, is connected to the toothpaste cavity Containing cavities and the opening for being connected to containing cavities, the opening are located at the rear end of the toothbrush handle, and the internal diameter of the opening is less than The internal diameter of the containing cavities, second fixture block and the first fixture block are connected to respectively inside and outside the opening, and described Groove, the second fixture block and the first fixture block circumferential position are staggered.

5. toothbrush according to claim 2, which is characterized in that be additionally provided with third fixture block, the third on the operating parts Fixture block is set between the rear end of the operating parts and the first fixture block, and the third fixture block and first fixture block and described The equal circumferential position of groove is staggered.

6. toothbrush according to claim 1, which is characterized in that the position limiting structure includes being set to the operating parts and institute The helicitic texture between toothbrush handle is stated, the operating parts rotation under the action of helicitic texture to drive the push rod mobile.

7. toothbrush according to claim 1, which is characterized in that the rear end of the toothbrush handle, which is equipped with, is connected to the toothpaste cavity Containing cavities, the internal diameter of the containing cavities are greater than the internal diameter of the toothpaste cavity, and the operating parts part is located in the containing cavities.

8. toothbrush according to claim 7, which is characterized in that the operating parts includes the interconnecting piece for protruding into the containing cavities And the button portion positioned at toothbrush handle rear end, the position limiting structure are set between interconnecting piece and toothbrush handle.

9. toothbrush according to claim 1, which is characterized in that be equipped with block piece in the cream channel out and compress blocking The elastic element of part, the toothpaste in the toothpaste cavity act on the block piece, the block piece under the promotion of the push rod The resilient force of elastic element is overcome to open the paste outlet；External force is removed, the block piece is in elastic element It resets under resilient force to close the paste outlet, the elastic force direction is consistent with the toothbrush handle lengthwise extending direction.

10. toothbrush according to claim 9, which is characterized in that the block piece is configured to bulb stopper, the elastic element structure It makes as elastic webbing, brush head is fixed in one end of the elastic webbing, and the bulb stopper is fixed on the other end of elastic webbing.