CN207292867U - Toothpaste container - Google Patents

Abstract

The toothpaste container of the utility model one embodiment is characterized in that, including：Vessel, for housing toothpaste；Discharge unit, is arranged at the downside of said vesse body, for discharging toothpaste；And vacuum preventing portion, for flowing into air to above-mentioned vessel.

Description

Toothpaste container

Technical field

It the utility model is related to toothpaste container, and in particular to can easily be arranged from the toothpaste container for being arranged at metope or mirror Go out toothpaste and toothpaste container easy to use.

Background technology

In general, should brush teeth within after eating up food 3 minutes, it so can just possess the tooth that a bite is clean, firm, to make Oral cavity remains cleaning, clearly without bringing unplessantness displeasure to other side, is brushed teeth often using toothbrush and toothpaste.

Here, toothbrush is made of handle and brush head, brush head is provided with multiple bristles.Toothpaste is being extruded into brush by user of service After head, brushed teeth by making to speckle with the frictions such as the bristles of toothpaste and tooth and gum.

At this time, bristles clean tooth by the mantle friction with tooth, by penetrate between tooth come Removal remains in interdental swill etc..In order to improve tooth cleaning efficiency, user of service is carried out using various methods Brush teeth, either using be adapted to oneself tooth toothpaste or using electric toothbrush come replace need to make manually bristles movement Manual toothbrush.

In addition, toothbrush is received tubulose toothpaste container, pressure directly is applied to tubulose toothpaste container by using personnel To extrude toothpaste to outside, and used.Unlike this, toothpaste is contained in the container of the barrel shape with pump (pump) The product of body comes out so that user of service can utilize pump to toothbrush tooth-paste supply.

Utility model content

The utility model is used to improve the prior art, the purpose of this utility model is that, there is provided following toothpaste Container, i.e. can be by means of aspirating (pumping, pumping) effect easily toothpaste to be discharged, and make toothpaste easy Ground is gathered in lower part, consequently facilitating using.

The toothpaste container of the utility model one embodiment is characterized in that, including：Vessel, for housing toothpaste； Discharge unit, is arranged at the downside of said vesse body, for discharging toothpaste；And vacuum preventing portion, for said vesse sheet Body flows into air.

Specifically, said vesse body can be from the downside bigger taper of area of section more upward.

Specifically, can be formed with hydrophobic coating (hydrophobic coating) in the inner peripheral surface of said vesse body.

Specifically, said vesse body can have first area and second area, and above-mentioned first area is from above-mentioned discharge Portion starts to form 1/5 to 1/20 region in whole length to top, and above-mentioned second area is to form from above-mentioned first area To the region on top, the reduction ratio of the area of section of above-mentioned first area and above-mentioned second area is different.

Specifically, the reduction ratio of the area of section of above-mentioned first area is zero, so that be in linear type state, or section face Long-pending reduction ratio is more than above-mentioned second area, so as to form precipitous slope.

Specifically, above-mentioned vacuum preventing portion can be forced into air to above-mentioned vessel, if being arranged by above-mentioned discharge unit Go out the toothpaste of said vesse body interior, then above-mentioned vacuum preventing portion flows into air to the inside of above-mentioned vessel.

Specifically, above-mentioned vacuum preventing portion may include：Air compression unit, for flowing into air to above-mentioned vessel；Area Sub-unit, is arranged between said vesse body and above-mentioned air compression unit；And air flow passage, it is arranged at above-mentioned differentiation On component, for connecting between above-mentioned air compression unit and said vesse body.

Specifically, air can be flowed into above-mentioned vessel by reducing the volume of above-mentioned air compression unit.

Specifically, above-mentioned air compression unit can by gauffer cylinder or rubber ball-shaped into.

Specifically, above-mentioned toothpaste container can also include restoring component, and above-mentioned recovery component is arranged at above-mentioned air compression The inside in portion, for restoring the form of above-mentioned air compression unit.

Specifically, above-mentioned recovery component can be formed by spring.

Specifically, above-mentioned vacuum preventing portion is arranged at said vesse body, and is provided with air inflow aperture, and above-mentioned vacuum is prevented Stop may include selector valve, and above-mentioned selector valve is arranged at above-mentioned air inflow aperture, and allows the inflow of extraneous air, prevents above-mentioned The discharge of the inner air of vessel.

Specifically, above-mentioned air inflow aperture may be disposed at the upside of said vesse body.

Specifically, above-mentioned discharge unit can be the pump being connected with the outlet of said vesse body.

Specifically, said pump may include：Discharge path, is communicated with the outside the outlet of said vesse body；Opening/closing portion, For above-mentioned discharge path to be opened and closed；And button portion, for operating above-mentioned opening/closing portion.

Specifically, said pump may include：Cylinder body, the outlet with said vesse body are connected, above-mentioned for housing temporarily Toothpaste；Piston, is moved in above-mentioned cylinder body；And discharge pipe, it is housed according to the discharge of the portion of moving outward of above-mentioned piston The toothpaste of above-mentioned cylinder body.

Specifically, above-mentioned discharge pipe can be moved along the length direction of the toothbrush head adjacent with above-mentioned discharge unit, side by side Go out above-mentioned toothpaste.

Specifically, above-mentioned vacuum preventing portion can be set towards the inner peripheral surface of said vesse body, and be arranged towards above-mentioned toothpaste Go out air.

Specifically, above-mentioned vacuum preventing portion may be disposed at the central part in the upper end of said vesse body, and including more A air purge hole.

Specifically, in above-mentioned vacuum preventing portion, the diameter of above-mentioned air inflow aperture can be the 2 of the diameter of discharge path Again to 15 times, above-mentioned discharge path is formed at the discharge pipe for being arranged on above-mentioned discharge unit and toothpaste being discharged to outside, on crossing The mode for stating air inflow aperture sets air-lock.

Specifically, above-mentioned vacuum preventing portion may include filter, above-mentioned filter be arranged to above-mentioned air inflow aperture with Above-mentioned selector valve is adjacent, the inflow for block contaminants matter.

Specifically, said vesse body can be from the downside bigger taper of area of section more upward, in said vesse The upper end of body forms the above-mentioned vacuum preventing portion for being used for forming air inflow aperture.

Specifically, if by above-mentioned discharge unit discharge said vesse body interior toothpaste, above-mentioned vacuum preventing portion to The inside of said vesse body flows into air, and above-mentioned discharge unit can be come going out said vesse body by means of peripheral operation The valve form of mouth opening and closing.

Specifically, above-mentioned vacuum preventing portion may be configured as the inner peripheral surface towards said vesse body, and be discharged towards toothpaste Air.

Specifically, above-mentioned vacuum preventing portion may be disposed at the central part in the upper end of said vesse body, and including more A air purge hole.

Specifically, in above-mentioned vacuum preventing portion, the diameter of above-mentioned air inflow aperture can be the 2 of the diameter of discharge path Again to 15 times, above-mentioned discharge path is formed at the discharge pipe for being arranged on above-mentioned discharge unit and toothpaste being discharged to outside.

Specifically, said vesse body can have first area and second area, and above-mentioned first area is from above-mentioned discharge Portion forms in whole length 1/5 to 1/20 region to top, and above-mentioned second area is to form from above-mentioned first area to top Region, the reduction ratio of the area of section of above-mentioned first area and above-mentioned second area can be different.

Specifically, above-mentioned first area can Formation cross-section area reduction ratio be zero linear type state, or by making The reduction ratio of area of section forms big slope more than above-mentioned second area.

In the toothpaste container of the utility model, at least make being shaped so as to closer to discharge unit section for vessel lower part Face area is smaller, so as to make toothpaste easily be gathered in lower part, and relatively the same height, the water where same amount of toothpaste Line face rises, and toothpaste thus can be prevented to be diffused in the bottom surface of vessel, and concentrates and collect in discharge unit, thus can reduce tooth The surplus of cream, and make discharge simple.

In addition, in the utility model, vacuum preventing portion is provided with, can prevent from producing vacuum in vessel, and then Toothpaste is easily discharged, thus with the viscosity of toothpaste independently, toothpaste can be easily discharged, alleviate the limit to the physical property of toothpaste etc. System.

Brief description of the drawings

Fig. 1 is the figure for conceptually illustrating the toothpaste container according to the utility model first embodiment.

Fig. 2 is the figure for conceptually illustrating the toothpaste container according to the utility model second embodiment.

Fig. 3 is the figure for the part for showing the toothpaste container according to the utility model 3rd embodiment.

Fig. 4 is to show in the toothpaste container according to the utility model 3rd embodiment air by compression and to vessel The figure of the state of inflow.

Fig. 5 is the figure for showing the toothpaste container according to the utility model fourth embodiment.

Fig. 6 is the figure for showing the toothpaste container according to the 5th embodiment of the utility model.

Fig. 7 is the figure for showing to close the state of discharge unit in the toothpaste container according to the 5th embodiment of the utility model.

Fig. 8 is the figure for showing the state of open discharge unit in the toothpaste container according to the 5th embodiment of the utility model.

Fig. 9 is the figure shown from the state that discharge unit is separated according to the toothpaste container of the utility model sixth embodiment.

Figure 10 is the figure for showing to close the state of discharge unit in the toothpaste container according to the utility model sixth embodiment.

Figure 11 is the part for showing the open discharge unit in the toothpaste container according to the utility model sixth embodiment The figure of state.

Figure 12 is to show further to open the one of discharge unit in the toothpaste container according to the utility model sixth embodiment The figure of partial state.

Figure 13 is show to reclose discharge unit in the toothpaste container according to the utility model sixth embodiment one The figure for the state divided.

Figure 14 is the figure for showing to restore the state of discharge unit in the toothpaste container according to the utility model sixth embodiment.

(explanation of reference numeral)

10：Toothbrush；100：Toothpaste container；110：Vessel；111：First area；

112：Second area；113：Projection；120：Vacuum preventing portion；121：Air-lock；

122：Air purge hole；123：Selector valve；125A：Air compression unit；125B：Distinguish component；

125C：Air flow passage；1251：Plate；1252：Connecting component；130：Discharge unit；

130A、130B：Pump；131A：The pump housing；1311A：Discharge path；131B：Cylinder body；

1311B：The useful space；132A：Opening/closing portion；1321A、1321B：It is opened and closed hole；132B：Piston；

133A：Button portion；133B：Piston ring；134A、134B：Spring；135B：Discharge pipe

Embodiment

The purpose of this utility model, specific advantages and new feature will be by relevant described further below and excellent with attached drawing Embodiment is selected to become definitely.It need to be noted that, multiple structural elements in each attached drawing to this specification assign attached During icon is remembered, even if appearing in different attached drawings, identical attached drawing mark is also assigned as far as possible to identical structural element Note.In addition, during being illustrated to the utility model, be judged as related known technology illustrate there is a possibility that In the case that the purport of the utility model unnecessarily thickens, by description is omitted.

Hereinafter, referring to the drawings, the preferred embodiment of the utility model is described in detail.

Fig. 1 to Fig. 3 is to show that the first embodiment of the utility model is to the figure of the toothpaste container of 3rd embodiment, Fig. 4 The figure of the state that air is flowed into by compression and to vessel in the toothpaste container of the utility model 3rd embodiment is shown.

In addition, Fig. 5 and Fig. 6 are the figure for the toothpaste container for showing the utility model fourth embodiment and the 5th embodiment, Fig. 7 And the figure for the action that Fig. 8 is the discharge unit in the toothpaste container for illustrating the 5th embodiment of the utility model.

In addition, Fig. 9 is the figure for showing the state from the toothpaste container separation discharge unit of the utility model sixth embodiment, figure 10 to Figure 14 for the action of discharge unit in toothpaste container for illustrating the utility model sixth embodiment figure.

As shown in Fig. 1 to Figure 14, the toothpaste container 100 of the utility model one embodiment may include vessel 110, true Air defence stop 120, discharge unit 130, in addition the toothpaste of the container with being housed in tubulose be similarly capable of being formed with high viscosity, with this Differently, relative to highly viscous toothpaste, in order to make toothpaste easily discharge, toothpaste can be made to be formed with low viscosity and there is flowing Property.As described above, it is not intended to limit the viscosity of toothpaste.

In addition, in order to illustrate facility, the present embodiment is distinguished into first embodiment to sixth embodiment, but vessel 110 shape and/or the form of vacuum preventing portion 120 etc. can have various modifications example, they can be mutually combined and be formed, therefore Combining embodiment according to it can increase, and the identical structure for playing identical function uses identical reference numeral, so that described later Repeat specification is omitted in embodiment.

Relative to the container of tubulose, the vessel 110 for housing toothpaste can be formed by hard material, so as to set Put the stationary planes such as mirror or the metope around washing basin.Here, toothpaste container 10 (can not schemed by the fixed part of sucker etc. Show) or bracket (not shown) be arranged on stationary plane, so as to increase the space of toilet use, public affairs can be used in fixed part and bracket The technology known, therefore the repetitive description thereof will be omitted.

In addition, in order to reduce the phenomenon that toothpaste is bonded in the inner wall of vessel 110, in the inner peripheral surface of vessel 110 Hydrophobic coating (hydrophobic coating) can be formed.Therefore, even from usage frequency and the capacity of toothpaste gradually subtracts It is few, also can be opposite the capacity of the toothpaste of reduction toothpaste is easily flowed down along the inner wall of vessel 110 to lower part.

In addition, vessel 110 can be from the downside bigger taper of area of section more upward.That is, relative to identical Height, if reduce area of section, make same amount of toothpaste as area of section narrows and reduces volume, so that water level face Rise, therefore toothpaste will not be diffused in bottom surface, but discharge unit 130 is concentrated on, the surplus of toothpaste can be reduced.In addition, as row When going out portion 130 and being arranged at lower part, the surplus of toothpaste is hardly produced.

As an example, as shown in Figure 1, the shape of vessel 110A can be upward to assigned position (example from downside Such as, in the total length of vessel from the lower to the upper untill 1/3 to 1/2 position) untill the cone that becomes larger of area of section Shape, the area of section from assigned position to upside are constant.

As shown in Fig. 2, the global shape of vessel 110B can be tapered, therefore can be from downside as another example The taper that area of section becomes larger untill upside, it can be similar with the shape for overturning circular cone.

In addition, with reference to Fig. 5 and Fig. 6, vessel 110 can have first area 111 and a second area 112, above-mentioned first Region 111 forms 1/5 to 1/20 region in whole length from discharge unit 130 to top, and second area 112 is formed from first The region on top is arrived in region 111.Here, the reduction ratio of the area of section of first area 111 and second area 11 can mutual not phase Together.

For example, as shown in figure 5, the area of section of first area 111 reduces the area of section that ratio is more than second area 112 Reduction ratio, and precipitous slope can be formed.In addition, in vessel 110, in order to after reducing the capacity of toothpaste can The toothpaste for remaining in the surplus of inner wall is mutually assembled and is declined, and can be formed in the inner peripheral surface of vessel 110 helical Projection 113.This spiral projection 113 may be formed at second area 112, but it's not limited to that, also may be formed at first Region 111, in this way, can have various deformation example.

On the other hand, as shown in fig. 6, the reduction ratio of the area of section of first area 111 can be zero, so as to be formed Linear type state.Here, when first area 111 is linear type state, relative to the top area of section of second area 112, first The area of section in region 111 can be formed straitly.As an example, compared with the maximum cross-section area of vessel 110, the firstth area The area of section in domain 111 can be 0.1 times to 0.5 times, and/or the section face of the discharge path with being formed at discharge pipe 135B Product is compared, and can be 2 times to 10 times etc., therefore can realize various deformation example.

In addition, vessel 110 can be formed with style of opening, to prevent from forming vacuum after toothpaste is discharged.For this reason, holding The upper end of device body 110 can form vacuum preventing portion 120, and vacuum preventing portion 120 can form air inflow aperture.

If discharging the toothpaste inside vessel 110 by discharge unit 130, this vacuum preventing portion 120 can be to container The inside of body 110 flows into air.

For example, as shown in Figures 1 and 2, vacuum preventing portion 120 is arranged at vessel 110, and direction in an eccentric manner The inner peripheral surface configuration of vessel 110, therefore air can be flowed into towards toothpaste.

Here, vacuum preventing portion 120 can be in the form of small pipe, can be in linear type state as shown in Figure 1 or such as Fig. 2 institutes The form that the area of section in the path that the air shown flows into becomes narrow gradually, i.e. gradually decrease section face towards vessel 110 Product.

Surely when the area of section of air defence stop 120 gradually decreases, air can be compressed simultaneously via vacuum preventing portion 120 Flow into.For example, when discharging toothpaste, the internal pressure of vessel 110 can be made to produce variation, in being internally formed for vessel 110 Negative pressure, thus can suck air, the air sucked is in the flow path inflow along vacuum preventing portion 120 to vessel 110 During can be compressed.

Thus, the air extrusion toothpaste compressed, so as to improve the flow velocity of toothpaste.Therefore, the knot even if not pumped etc. The power that structure thing or such as toothpaste are formed and aspirated with high viscosity is less than the power for being used for extruding toothpaste, also can be by means of internal pressure Easily discharge toothpaste.

In addition, surely air defence stop 120 be arranged to from the central part of vessel 110 it is eccentric when, vacuum preventing portion 120 can Rotated along around vessel 110, and change position.

For example, vessel 110 may include upper head plate (not shown) and periphery (reference numeral not shown), but upper head plate The upper end of vessel 110 is formed, this is provided outside vacuum preventing portion 120, and periphery can form the side of vessel 110, In addition upper opening, and covered by upper head plate.

At this time, upper head plate is so as to rotating mode is arranged at the top of periphery, so as to the rotation according to upper head plate Rotate vacuum preventing portion 120.Therefore, vacuum preventing portion 120 can be according to the variation of position and from many places to vessel 110 Flow into air.

Unlike this, fixed periphery and upper head plate can also be formed and rotate vacuum preventing portion 120 on upper head plate Form, can have various modifications example so.

On the other hand, as shown in Figures 5 and 6, vacuum preventing portion 120 may be disposed in the upper end of vessel 110 Central part.

First, it may include air-lock 121 with reference to Fig. 5, vacuum preventing portion 120, can when discharging toothpaste from vessel 110 The internal pressure of vessel 110 is reduced, and negative pressure is produced in the inside of vessel 110, therefore can be externally to vessel 110 Inside suction air.

At this time, because the pressure change inside vessel 110 can decline air-lock 121, the air-lock 121 of decline can open sky Air flow inlet, so as to pass air into the inside of vessel 110.

Here, if the internal pressure of vessel 110 is identical with external pressure, the power of promotion air-lock 121 can be made to disappear, So that the recovery of shape of air-lock 121.For this reason, torque spring (torsion spring) (not shown) can be set in air-lock 121 Deng so that the elastic recovery by means of torque spring.

At this time, air inflow aperture can be formed by the hole of perforation vacuum preventing portion 120, and the diameter of air inflow aperture can be row Go out 2 times to 15 times of the diameter of the outlet in portion 130, but it's not limited to that.

Unlike this, it may include multiple air purge holes 122 with reference to Fig. 6, vacuum preventing portion 120.That is, it is above-described In embodiment, although vacuum preventing portion 120 is eccentric in a manner of the inner peripheral surface towards vessel 110, in the present embodiment, Towards central part so as to make by multiple air purge holes 122 flow into toothpaste towards vessel 110 inside circumference it is uniform It is scattered, there can be multiple air purge holes 122 towards side face.

Here, relative to vessel 110, vacuum preventing portion 120 can be formed by small-sized pipe, for example, relative to container The area of section of body 110, the area of section of vacuum preventing portion 120 is formed as 1/10 to 1/20, but it's not limited to that.

In addition, vacuum preventing portion 120 may be disposed at upper head plate, above-mentioned upper head plate is formed at the upper end of vessel 110, At this time, upper head plate can be formed by flexible material (such as rubber etc.).Thus, if user of service presses upper head plate, upper end can be made Plate declines towards discharge unit 130, linkedly declines vacuum preventing portion 120 with upper head plate, thus, it is possible to along lower-upper length side To the position for adjusting discharge air.

In addition, vacuum preventing portion 120 may include selector valve 123 and filter (not shown).

The toothpaste with being discharged from vessel 110 together reduces the phenomenon of internal pressure in order to prevent, and selector valve 123 can make air Back flow back into inside it, thus prevent vacuum.

In addition, selector valve 123 can replace air-lock 121 and set, or can be in the mode of air inflow aperture above next column Air-lock 121 and selector valve 123 are set, can so combination settings.In addition, in the present embodiment, it is arranged at very although illustrating The example of the bottom of air defence stop 120, but the upper end as entrance is may be disposed at, do not limit its position.

For example, filter can be by forming air film filter (the air membrane of coating on the surface of polymeric membrane Filter) formed, thus the flowing of permissible air, but foreign matter has been obstructed, and then can prevent foreign matter from flowing into vessel 110 It is internal.The mode that this filter and selector valve 123 are capable of above next column is arranged at the top of air inflow aperture, can be so Configure adjacent to each other, but do not limit its position.

In addition, with reference to Fig. 3 and Fig. 4, vacuum preventing portion 120 may include air compression unit 125A, distinguish component 125B, air Mobile route 125C.

Structures of the air compression unit 125A as the inside for passing air into vessel 110, can be to 110 side of vessel Discharge is stored in the air of inside, thus compresses the air inside vessel 110.

For example, the vessel 110 without model deformation can enter independently volume as defined in formation with the outflow of air, if but Extraly flow into air from air compression unit 125A, then because increased air the pressure inside vessel 110 can be made to increase.

Here, air compression unit 125A can be according to the reduction of volume to the air inside the discharge of 110 side of vessel.As An example, air compression unit 125A can be by rubber ball-shapeds into if user of service pressing air compression unit 125A, can reduce air pressure The volume of contracting portion 125A, and make the air of air compression unit 125A by air flow passage 125C to 110 sidesway of vessel It is dynamic.

Unlike this, air compression unit 125A can be formed by the gauffer cylinder (gauffer pipe) that multiple gauffers are formed in side face, It can be set in the inside of above-mentioned air compression unit 125A and restore component (reference numeral not shown).Wherein, restoring component can be by bullet Spring is formed.

This air compression unit 125A can be extruded or by folding gauffer by using push action of personnel etc. Process reduces volume, if user of service decontrols air compression unit 125A, can make the spy of the form compressed by means of material Property or restore component recovery and restore the shape of air compression unit 125A.

In addition, aperture (not shown) can be formed in ball and gauffer cylinder, so as to be discharged to vessel 110 and measure and subtract Few air refills.Here, relative to air flow passage 125C, aperture can be formed smaller, form 0.1mm to 1mm Diameter, thus during air is injected from air compression unit 125A to vessel 110 air can be prevented to be discharged to outer Portion.

In addition, the air compression unit 125A for restoring form using component is restored, via air flow passage described later 125C, makes the flowing of the air between vessel 110 form the single direction for flowing to vessel 110 and discharge, because This can prevent air from being back flowed back into from vessel 110 to air during the form recovery of air compression unit 125A is made Compression unit 125A.In addition, the form of air compression unit 125A can be made rapidly to restore by restoring component, therefore user of service need not Waited to restore the form of air compression unit 125A, so as to repeatedly from air compression unit 125A to vessel 110 injection air.

Distinguish component 125B be arranged between air compression unit 125A and vessel 110, for dividing space, with The reduction of the volume of air compression unit 125A, the air to the inside of 110 forces air compression unit 125A of vessel, i.e. make sky The flowing of the inner air of gas compression unit 125A can be achieved to move towards the one direction of 110 internal direction of vessel.

This differentiation component 125B is formed by gasket (gasket) or O-ring (o-ring), for distinguishing air compression Between portion 125A and vessel 110, and prevent air from being revealed from vessel 110 to air compression unit 125A.But in order to Air can be made to flow to vessel 110 from air compression unit 125A, air flow passage can be set on component 125B is distinguished 125C。

The flowing of air can be limited to one direction movement by air flow passage 125C, for example, air flow passage 125C It can be formed by the hole being formed on differentiation component 125B.

At this time, air flow passage 125C may include to be arranged at the plate 1251 on hole, and above-mentioned hole is formed in differentiation component 125B.For example, one end of plate 1251 is fixed on vessel 110 or distinguishes component 125B, the other end is free end, so that with one The other end can be rotated on the basis of end, thus be opened and closed hole.At this time, plate 1251 is following structure, i.e. to the mobile side of air To rotation, so as to open bore, for this reason, same or like with the torque spring of air-lock 121, plate 1251 is provided with torsion bullet Spring, so as to be closed after being rotated by means of the change of internal pressure.

In addition, in order to easily realize the fixation of plate 1251 and setting, can possess the connecting component for arranging plate 1251 1252, connecting component 1252 forms the cylindrical structure of both ends open, and side may be disposed at the hole for distinguishing component 125B, in opposite side Arranging plate 1251.

Discharge unit 130 is arranged at the downside of vessel 110, for discharging toothpaste.Discharge unit 130 can be exterior according to Pump 130A, 130B or valve (not shown) that the outlet of vessel 110 is opened and closed by operation.

With reference to Fig. 7 and Fig. 8, pump 130A may include pump housing 131A, opening/closing portion 132A and button portion 133A.

Pump housing 131A and vessel 110 can be formed in a unitary manner, or separately fabricated pump housing 131A and be set In vessel 110.In addition, the discharge for making to flow through and discharge from the toothpaste that vessel 110 flows into can be formed in pump housing 131A Path 1311A.Here, discharge path 1311A can be communicated with the outside the outlet of vessel 110, and it is formed extend to Vessel 110 it is hollow.

Discharge path 1311A can be opened and closed by opening/closing portion 132A, can be in plate form and can be crossed the discharge path of pump housing 131A 1311A.At this time, in the case where not applying the state (hereinafter referred to as " usually ") of external force, opening/closing portion 132A closes discharge path 1311A, In the case where applying the state (as the state being pressed by button portion, hereinafter referred to as " pressed state ") of external force, discharge can be opened Path 1311A.

For this reason, opening/closing portion 132A can be formed according to usually with pressed state and be connected with discharge path 1311A or phase The opening and closing hole 1321A set with staggering.That is, opening and closing hole 1321A can be usually separated from discharge path 1311A, makes opening/closing portion 132A Discharge path 1311A is closed, opening and closing hole 1321A is located on discharge path 1311A under pressed state, opens opening/closing portion 132A Set a raft going outbound path 1311A, thus can expose toothpaste to outside.

Here, the side of opening/closing portion 132A is connected and is flexibly supported with spring 134A, opening/closing portion 132A's is another Side can be connected with button portion 133A.Spring 134A on the inside of pump housing 131A with being connected, so that do not applying external force usually, Opening/closing portion 132A is elastically supported, so that opening/closing portion 132A is located at lateral direction, thus can make opening and closing hole 1321A from discharge path 1311A is separated.

At this time, opening/closing portion 132A is made to the protruding outside of pump housing 131A according to spring 134A, but spring 134A and opening/closing portion 132A is in the state being connected, and thus prevents opening/closing portion 132A to depart from from pump housing 131A, and maintain prominent state.It is another Aspect, under pressed state, can apply pressure, to extrude opening/closing portion 132A to the inner side of pump housing 131A to spring 134A.

The operable opening/closing portion 132A of button portion 133A, are arranged at the opening/closing portion 132A's prominent to the opposite direction of spring 134A End, expands the contact area with user of service, consequently facilitating pressing.

But in the present embodiment, in order to make it easy to understand, explanation is dashed forward from pump housing 131A being usually in opening/closing portion 132A The example of the form gone out, still, the purpose of the movement of opening/closing portion 132A are to make opening and closing hole 1321A and discharge path 1311A is connected or is staggered and is operated, therefore can also be formed as follows, i.e. can the inner side of pump housing 131A into Row movement, will not be to the exterior prominent of pump housing 131A.

As another example, with reference to Fig. 9 to Figure 14, pump 130B may include cylinder body 131B, piston 132B, piston ring 133B, bullet Spring 134B and discharge pipe 135B.

Cylinder body 131B can be connected with the outlet of vessel 110, for housing toothpaste to be discharged temporarily, in above-mentioned cylinder The inside of body 131B sets piston 132B, piston ring 133B, and discharge pipe is connected in a manner of exposing on the outside of cylinder body 131B 135B。

In addition, piston 132B can be moved in cylinder body 131B, according to the mobile useful space for increasing or decreasing cylinder body 131B 1311B, thus adjusts the discharge of toothpaste.

In addition, discharge pipe 135B can discharge the toothpaste for being housed in cylinder body 131B according to the portion of moving outward of piston 132B. This, discharge pipe 135B can be along the length side of the toothbrush head (reference numeral not shown) of the toothbrush 10 adjacent with discharge unit 130 To movement, and discharge toothpaste.

Specifically, using Figure 10 as benchmark, piston 132B sidesways to the right are made when discharge pipe 135B is pressed by user of service When dynamic, as shown in figure 11, be formed at the opening and closing hole 1321B of the side of piston 132B can depart from piston ring 133B and with cylinder body 131B Inside be connected.At this time, piston ring 133B can be at being attached to the state of the inner wall of cylinder body 131B by means of friction.

Here, as the state that piston 132B is set in the inside of cylinder body 131B, the cylinder on the right side of piston 132B is formed at The useful space 1311B of body 131B, i.e. the volume in the space of toothpaste can be actually housed in the inside of cylinder body 131B according to piston 132B is reduced, and increases internal pressure, the toothpaste in cylinder body 131B is flowed into the inside of piston 132B, so as to by being opened and closed hole 1321B is discharged to outside.

Certainly, although not illustrated in attached drawing, in order to prevent in cylinder body 131B toothpaste adverse current to vessel 110 Phenomenon, lock (damper) only opened to cylinder body 131B directions etc. can be set between cylinder body 131B and vessel 110, but It's not limited to that.

In addition, as shown in figure 12, if making piston 132B further move to the right, the projection 113 of piston 132B extrudes Piston ring 133B.In addition, the useful space 1311B of cylinder body 131B is further reduced, so as to can also increase internal pressure.At this time, Toothpaste can be made according to internal pressure and flowed into the inside of piston 132B, and discharged to outside.

Then, as shown in figure 13, in order to release pressed state, if user of service looses one's grip from toothpaste container 100, can locate During the spring 134B of contraction state restores, piston 132B is set to move to the left.At this time, because of cylinder body 131B and piston ring Friction between 133B, piston ring 133B will not together be moved with piston 132B, but the opening and closing hole of closure piston 132B 1321B.In the case, increase the useful space 1311B of cylinder body 131B and reduce internal pressure, can be to the useful space of cylinder body 131B 1311B sucks the toothpaste of vessel 110.

In addition, as shown in figure 14, if spring 134B restores and piston 132B is further moved to the left completely, it can make Piston ring 133B is moved to origin-location by means of the right side stage portion 1323B of piston 132B.Here, projection 113 and stage portion Structures of the 1323B as the movement for regulating piston ring 133B, is formed as being in contact with piston ring 133B, as an example, can Multiple or state in a ring is formed along side face, various modifications example can be realized in such a way.

As described above, the above process can be repeated, to make pump 130B realize suction, discharge pipe 135B can along with discharge Portion 130 is adjacent to the length direction movement of the toothbrush head of placement, and discharges toothpaste.

That is, during the pressing of discharge pipe 135B, with lasting discharge toothpaste, above-mentioned discharge pipe 135B can be along toothbrush The length direction movement of brush head, and discharges toothpaste on toothbrush head, therefore user of service is without mobile toothbrush 10, only by using Achieve that, therefore be easy to use in the push action of discharge toothpaste.

On the other hand, discharge unit 130 can be formed by valve, and valve can be discharged by adjusting the discharge area of vessel 110 Toothpaste.

For example, valve may include membrane (not shown) and handle (not shown), handle is connected with membrane, so as to according to handle The direction of rotation of hand makes membrane be opened and closed the outlet of vessel 110.The mechanism of common valve can be used in this valve, therefore omits detailed Thin explanation.

In the present embodiment, the air of outside can be made to flow into vessel 110, so as to prevent from forming vacuum, and toothpaste It can be formed by the material that will not be hardened by extraneous air.At this time, by adjusting the composition of toothpaste toothpaste can be prevented to be hardened, Unlike this, film is formed on the surface for being housed in the toothpaste of vessel 110, thus contact of the barrier with air, in this way, can It is applicable in known technology.

In addition, the utility model is not limited by embodiment as described above, the utility model includes above-mentioned a variety of implementations At least one of the combination of example or above-described embodiment and the combination of known technology are as other embodiment.

In the present embodiment as described above, cut the closer discharge unit 130 that is shaped so as to of 110 lower part of vessel Face area is smaller, so as to make toothpaste easily be gathered in lower part, moreover, relatively the same height, same amount of toothpaste place Water level face rise, thus prevent that toothpaste is diffused in the bottom surface of vessel 110, and concentrate and collect in discharge unit 130, thus The surplus of toothpaste can be reduced, and discharge is become simple.

More than, the utility model is described in detail by specific embodiment, but this is used to illustrate this practicality newly Type, it's not limited to that for the utility model, and the utility model those of ordinary skill in the art can be in the skill of the utility model Implement deformation and improvement in art thought range, this is clear and definite.

The simple deformation and change of the utility model belong to the scope of the utility model, the specific guarantor of the utility model Shield scope will become clear and definite according to appended utility model right claimed range.

Claims (28)

1. A kind of 1. toothpaste container, it is characterised in that including：

   Vessel, for housing toothpaste；

   Discharge unit, is arranged at the downside of said vesse body, for discharging toothpaste；And

   Vacuum preventing portion, is formed at the upper end of said vesse body, for making air flow into said vesse body,

   Above-mentioned vacuum preventing portion is provided with air inflow aperture.
2. 2. toothpaste container according to claim 1, it is characterised in that said vesse body is upward from downside in area of section The increasing taper in side.
3. 3. toothpaste container according to claim 1, it is characterised in that said vesse body inner peripheral surface formed with hydrophobic Coating.
4. 4. toothpaste container according to claim 1, it is characterised in that

   Said vesse body has first area and second area, and above-mentioned first area is to top structure since above-mentioned discharge unit Into 1/5 to 1/20 region of total length, above-mentioned second area is region of the composition from above-mentioned first area untill top,

   Above-mentioned first area is different with the reduction ratio of the area of section of above-mentioned second area.
5. 5. toothpaste container according to claim 4, it is characterised in that the reduction ratio of above-mentioned first area Formation cross-section area The linear type state that rate is zero, or formed by making the reduction ratio of area of section more than above-mentioned second area precipitous oblique Slope.
6. 6. toothpaste container according to claim 1, it is characterised in that above-mentioned vacuum preventing portion makes air to said vesse sheet Body flows into by force, if discharging the toothpaste of said vesse body interior by above-mentioned discharge unit, makes air to above-mentioned vessel Inside flow into.
7. 7. toothpaste container according to claim 6, it is characterised in that above-mentioned vacuum preventing portion includes：

   Air compression unit, for making air be flowed into above-mentioned vessel；

   Component is distinguished, is arranged between said vesse body and above-mentioned air compression unit；And

   Air flow passage, is arranged on above-mentioned differentiation component, for making between above-mentioned air compression unit and said vesse body It is connected.
8. 8. toothpaste container according to claim 7, it is characterised in that made by adding and subtracting the volume of above-mentioned air compression unit Air is flowed into above-mentioned vessel.
9. 9. toothpaste container according to claim 8, it is characterised in that above-mentioned air compression unit is by gauffer cylinder or rubber ball-shaped Into.
10. 10. toothpaste container according to claim 8, it is characterised in that further include recovery component, be arranged at above-mentioned air pressure The inside in contracting portion, the form for making above-mentioned air compression unit are restored.
11. 11. toothpaste container according to claim 10, it is characterised in that above-mentioned recovery component is formed by spring.
12. 12. toothpaste container according to claim 7, it is characterised in that above-mentioned differentiation component is by gasket or O-ring shape Into.
13. 13. toothpaste container according to claim 1, it is characterised in that

    Above-mentioned vacuum preventing portion includes selector valve, and above-mentioned selector valve is arranged at above-mentioned air inflow aperture, it is allowed to and extraneous air flows into, Prevent the inner air of said vesse body from discharging.
14. 14. toothpaste container according to claim 13, it is characterised in that above-mentioned discharge unit is to go out with said vesse body The pump that mouth is connected.
15. 15. toothpaste container according to claim 14, it is characterised in that said pump includes：

    Discharge path, is communicated with the outside the outlet of said vesse body；

    Opening/closing portion, for above-mentioned discharge path to be opened and closed；And

    Button portion, for operating above-mentioned opening/closing portion.
16. 16. toothpaste container according to claim 14, it is characterised in that said pump includes：

    Cylinder body, the outlet with said vesse body are connected, for housing above-mentioned toothpaste temporarily；

    Piston, is moved in above-mentioned cylinder body；And

    Discharge pipe, the toothpaste of above-mentioned cylinder body is housed according to the discharge of the portion of moving outward of above-mentioned piston.
17. 17. toothpaste container according to claim 16, it is characterised in that above-mentioned discharge pipe is along adjacent with above-mentioned discharge unit Above-mentioned toothpaste is discharged while the length direction movement for the toothbrush head that ground is placed.
18. 18. toothpaste container according to claim 13, it is characterised in that above-mentioned vacuum preventing portion is provided towards above-mentioned appearance The inner peripheral surface of device body, and discharge air towards above-mentioned toothpaste.
19. 19. toothpaste container according to claim 13, it is characterised in that above-mentioned vacuum preventing portion is arranged at said vesse sheet Central part in the upper end of body, and including multiple air purge holes.
20. 20. toothpaste container according to claim 13, it is characterised in that in above-mentioned vacuum preventing portion,

    2 times to 15 times of the diameter of a diameter of discharge path of above-mentioned air inflow aperture, above-mentioned discharge path, which is formed at, to be arranged on Above-mentioned discharge unit and to the discharge pipe of exterior discharge toothpaste,

    Air-lock is set in a manner of crossing above-mentioned air inflow aperture.
21. 21. toothpaste container according to claim 13, it is characterised in that above-mentioned vacuum preventing portion includes filter, above-mentioned Filter is adjacent with above-mentioned selector valve in above-mentioned air inflow aperture, the inflow for block contaminants matter.
22. 22. toothpaste container according to claim 1, it is characterised in that said vesse body-forming section area is from downside Increasing taper upward.
23. 23. toothpaste container according to claim 22, it is characterised in that

    If discharging the toothpaste of said vesse body interior by above-mentioned discharge unit, above-mentioned vacuum preventing portion makes air to above-mentioned appearance The inside of device body flows into,

    Above-mentioned discharge unit is the valve form the outlet of said vesse body to be opened and closed by means of peripheral operation.
24. 24. toothpaste container according to claim 22, it is characterised in that above-mentioned vacuum preventing portion is provided towards above-mentioned appearance The inner peripheral surface of device body, and discharge air towards toothpaste.
25. 25. toothpaste container according to claim 22, it is characterised in that above-mentioned vacuum preventing portion is arranged at said vesse sheet Central part in the upper end of body, and including multiple air purge holes.
26. 26. toothpaste container according to claim 22, it is characterised in that in above-mentioned vacuum preventing portion, above-mentioned air stream 2 times to 15 times of the diameter of a diameter of discharge path of entrance, above-mentioned discharge path be formed at be arranged on above-mentioned discharge unit and to The discharge pipe of outside discharge toothpaste.
27. 27. toothpaste container according to claim 26, it is characterised in that

    Said vesse body has first area and second area, and above-mentioned first area is to top structure since above-mentioned discharge unit Into 1/5 to 1/20 region of total length, above-mentioned second area is region of the composition from above-mentioned first area untill top,

    Above-mentioned first area is different with the reduction ratio of the area of section of above-mentioned second area.
28. 28. toothpaste container according to claim 27, it is characterised in that the reduction of above-mentioned first area Formation cross-section area The linear type state that ratio is zero, or formed by making the reduction ratio of area of section more than above-mentioned second area steep oblique Slope.