CN204636168U - Portable toothbrush - Google Patents

Abstract

The utility model discloses a kind of portable toothbrush, comprise box body and be fastened on the box cap on box body, brush rod is fitted with in left sliding chamber in the left box body of box body, brush rod upper end is installed with hairbrush, brush rod lower end is provided with the brush pot that oral area is arranged downwards, brush pot outer wall and chamber, left sliding chamber wall are slidably matched, left cassette upper end is provided with can only by the left mouth of brush rod and hairbrush, be provided with in brush pot with left sliding chamber bottom the left spring of compression fit, dentifrice tube is provided with in left box body, the toothpaste mouth that dentifrice tube upper end sets firmly extends to hairbrush center, in the upper cavities of upper cartridge body, upper-lower seal is slided toothpaste soft cartridge, toothpaste is filled with in upper cavities, be provided with the Xi Gao mechanism of toothpaste sucking-off in upper cartridge body in lower box body, the outlet of Xi Gao mechanism is connected with dentifrice tube by tube connector, described box cap is fastened on box body top by retaining mechanism.Automatically arbitrarily angledly can squeeze toothpaste out of a tube to toothbrush, toothpaste can not be separated with toothbrush, a key operation, the patient being particularly suitable for only having a hand freely movable uses, and simple to operationly to deposit fast, collapsible, compact, toothpaste toothbrush integrative-structure, avoids omitting or losing.

Description

Portable toothbrush

Technical field

The utility model relates to a kind of portable toothbrush.

Background technology

Toothpaste is cleaning supplies conventional in daily life, has very long history.Along with the development of science and technology, technological equipment update and perfect, various types of toothpaste is come out one after another, quality and the class of product improve constantly, present toothpaste variety by single clean type toothpaste, develops into great variety of goods, diverse in function, the Mobyneb of up to a hundred brands cleans, sterilize in one paste, meet the needs of the different levels level of consumption.

Toothbrush is a kind of brush for cleaning teeth.The Shi Douhui that generally brushes teeth adds toothpaste cleaning teeth on toothbrush, and toothbrush is the necessary article of people's daily life.The shape of brush is generally square and brilliant.Square brush can effectively cleaning teeth each surface.The end of this kind of brush of diamond comparatively squared design is point, is easier to go deep into cleaning in the oral cavity in.Toothbrush possesses the brush of any shape, can cleaning teeth, but the size of brush just must need to consider oral cavity size, degree and the personal habits etc. of dehiscing factor.Use small and exquisite brush as far as possible, depths, oral cavity can be goed deep into, ensure flexible rotating, clean back teeth.

Tooth glass is the appurtenance of brushing teeth coordinating toothbrush, toothpaste to use, and its Main Function is used to the clear water that splendid attire is brushed teeth, gargled, and therefore generally uses conventional cup to replace.Traditional toothpaste, toothbrush, tooth glass are all independently individual separately, and are all independent uses, have brought clean convenience, have applied very general.

But, for the patient be in hospital, particularly those home-bound patients, owing to not having special individual's medical treatment cleaning auxiliary disinfection device, patient is generally difficult to the cleaning and sterilizing carrying out health, cannot keep itself clean health, time is grown often peculiar smell and to assail the nostrils, serious meeting is stinked to high heaven, and not only affects the rehabilitation of patient self, also can affect the Hospitalization environment in whole ward.Especially for the patient of an arm fracture, arm disabled people scholar, only have an arm can freely movable time, be difficult to toothbrush to fix and implemented the action of squeezing toothpaste out of a tube simultaneously, can only assisted by other people or assist with pin, very inconvenient.

Summary of the invention

The purpose of this utility model is exactly for above-mentioned technical problem, there is provided a kind of rational in infrastructure, automatically arbitrarily angledly can squeeze toothpaste out of a tube to toothbrush, toothpaste can not be separated with toothbrush, a key operation, the patient being particularly suitable for only having a hand freely movable uses, simple to operationly to deposit fast, collapsible, compact, toothpaste toothbrush integrative-structure, avoids the portable toothbrush omitted or lose.

For solving the problems of the technologies described above, the utility model comprises box body and is fastened on the box cap on box body, its design feature is: the left box body be solid-located side by side about described box body comprises and right box body, right box body comprises the upper cartridge body and lower box body that are arranged above and below and are solid-located, the left sliding chamber of downward-extension is provided with in left box body, brush rod is fitted with in left sliding chamber, brush rod upper end is installed with hairbrush, brush rod lower end is provided with the brush pot that oral area is arranged downwards, brush pot can only slide up and down cooperation along chamber, left sliding chamber wall, left cassette upper end is provided with can only by the left mouth of brush rod and hairbrush, be provided with in brush pot with left sliding chamber bottom the left spring of compression fit, dentifrice tube is provided with in left box body, dentifrice tube upper end is connected with the toothpaste mouth extending to hairbrush center, upper cavities is provided with in upper cartridge body, upper cartridge body upper end is provided with suitable for reading, plug suitable for reading is installed with in suitable for reading, toothpaste soft cartridge is loaded with in upper cavities, toothpaste is filled with in toothpaste soft cartridge, be provided with in lower box body and be spirally connected with toothpaste soft cartridge oral area and by the Xi Gao mechanism of toothpaste sucking-off in toothpaste soft cartridge, the outlet of Xi Gao mechanism is connected with dentifrice tube by tube connector, described box cap is fastened on box body top by retaining mechanism.

This portable toothbrush be by automatic telescopic structure realize can automatically arbitrarily angledly squeeze toothpaste out of a tube to toothbrush, toothpaste can not be separated with toothbrush, a key operation, the patient being particularly suitable for only having a hand freely movable uses, simple to operationly to deposit fast, collapsible, compact, toothpaste toothbrush integrative-structure, avoid omit or lose.

Automatic telescopic structure mainly comprises box body and the box cap of spiral-lock cooperation, and wherein box body is divided into left box body and right box body, and right box body is divided into again upper cartridge body and lower box body.Left box body is the cavity structure be arranged on the left of box body, is provided with the left sliding chamber of downward-extension in left box body.Left cassette upper end is provided with a left mouth, and left sliding chamber was passed through left mouth and is in communication with the outside.Be provided with a rooted tooth brush holder support in left sliding chamber, brush rod can slide up and down in left sliding chamber.Brush rod upper end is installed with hairbrush, and brush rod lower end is installed with brush pot, and brush pot oral area is arranged downwards, and brush pot can only slide up and down cooperation along chamber, left sliding chamber wall.Be provided with left spring in brush pot, left spring upper end withstands on brush pot inner top surface, and left spring lower end is against on the inner bottom surface of left sliding chamber.The Main Function of left spring is for brush pot and brush rod provide the elastic force moved up under the bottom support of left sliding chamber.Because the shape and size of left mouth can only make brush rod and hairbrush pass through, and brush pot can not be made to pass through, therefore when left spring promotes brush pot moves, only have hairbrush and most brush rod can be pushed out left sliding chamber, and brush pot can only be stayed in left sliding chamber.Now, brush rod and hairbrush are upwards subject to the position-limiting action of brush pot and left mouth, are subject to the elasticity pressing effect of left spring downwards, so just serve brush rod and the spacing up and down effect of hairbrush.Brush rod is then subject to the position-limiting action in Zuo Kou and left sliding chamber on left-right and front-back four direction, and brush pot can not rotate again in left sliding chamber, and therefore hairbrush is namely relative with left box body after being ejected with brush rod is fixed together.For convenience of describing, this state being called " extended configuration " or " using state ", the state in hairbrush and the left sliding chamber of brush rod retraction is called " contraction state " or " storage configuration ".When extended configuration, the length of whole portable toothbrush approximates the twice of brush rod or left box body, and when contraction state, the length of whole portable toothbrush approximates the length of brush rod or left box body, therefore in length, half when this portable toothbrush is extended configuration when contraction state, reduces volume greatly, is convenient to deposit or carry.

Be provided with dentifrice tube in left box body, dentifrice tube is extended up and down.Because dentifrice tube is arranged in left box body body, sliding up and down of brush pot and brush rod therefore can not be affected.Dentifrice tube upper end is connected with toothpaste mouth, and toothpaste mouth extends to Zuo Kou centre.When contraction state, hairbrush is just in time positioned at left mouth, and therefore toothpaste mouth also just just in time slips into hairbrush centre.Now, the toothpaste in dentifrice tube will just in time enter hairbrush center when flowing out, and be bonded together with hairbrush, the problem that the toothpaste efficiently solving outflow when brush rod is vertically placed falls.Therefore when using this portable toothbrush not by the problem that consideration brush rod is placed vertically, traverse is still tiltedly put, also need not consider that hairbrush is upward, down or towards the problem of avris, greatly solves oral cavity cleaning problem.

Be provided with upper cavities in upper cartridge body, upper cartridge body upper end is provided with suitable for reading, and upper cavities is in communication with the outside by suitable for reading.Be provided with toothpaste soft cartridge in upper cavities, in toothpaste soft cartridge, be loaded with toothpaste, toothpaste soft cartridge oral area and Xi Gao mechanism entrance threaded.Xi Gao mechanism is arranged in lower box body, and toothpaste soft cartridge oral area can be connected to the input port of Xi Gao mechanism by screw connection manner, the outlet of Xi Gao mechanism is connected with dentifrice tube lower end by tube connector.The Main Function of Xi Gao mechanism is, by the toothpaste sucking-off in toothpaste soft cartridge and by tube connector feeding dentifrice tube under external force drives, and so just can to hairbrush center conveying toothpaste.Because toothpaste soft cartridge is very soft, therefore along with toothpaste constantly aspirates in Xi Gao mechanism, toothpaste soft cartridge attenuates narrowing gradually under the suction function produced in suction force, until Xi Gao mechanism stops suction cream or toothpaste to suck.When toothpaste in toothpaste soft cartridge is sucked, only need reversely rotate toothpaste soft cartridge can back out toothpaste soft cartridge, and the soft cylinder of the ointment that so just can more renew is very convenient.

In this portable toothbrush, box cap and box body are also provided with retaining mechanism, box cap is by retaining mechanism fastening on box body top, and hairbrush, brush rod and brush pot are also overcome in the left sliding chamber of elastic force press-in of left spring by this retaining mechanism by box cap, thus arrive contraction state.Because box cap is the tubular structure that Open Side Down, therefore box cap effect two be exactly in working order time to be filled with water use, serve the effect of tooth glass.

The use procedure of this portable toothbrush is, when storage configuration, when being also contraction state, box cap is fastened on box body by retaining mechanism, and box cap is by the left sliding chamber of hairbrush, brush rod and brush pot press-in simultaneously.In use, need first to operate Xi Gao mechanism, toothpaste is sent in the middle part of hairbrush, then operate retaining mechanism to unlock, now box cap loses the coupling mechanism force of retaining mechanism, and under the reset force effect of left spring by brush rod and hairbrush upwardly, until hairbrush and most brush rod skid off left mouth, finally take down box cap to be filled with water and to brush teeth, operate very simple.

As a kind of implementation, described Xi Gao mechanism comprises the suction cream cylinder that oral area is upwards arranged, inhale bottom cream cylinder and be provided with import and outlet, import is communicated with upper cavities by inlet tube, import is provided with toothpaste can only be made by upper cavities to be entered the import check valve inhaling cream cylinder, toothpaste mouth end is provided with Outlet check valves, inhale in cream cylinder the suction cream plate being provided with inhaling the slipper seal of cream cylinder inwall and coordinate, inhale cream cylinder outer axial slip cap and sliding sleeve is housed, sliding sleeve upper end is installed with cage plate, vertically with in the middle part of suction cream plate in the middle part of cage plate be installed with pull bar, sliding sleeve lower end and be provided with lower spring between inhaling bottom cream cylinder.

In this Xi Gao mechanism, inhale cream cylinder and define a relative airtight cavity with the suction cream plate be slidably matched, for convenience of describing, this cavity being called and inhaling cream chamber.Can drill and inhale cream cylinder inwall owing to inhaling cream plate and slide axially and be sealed and matched, therefore, the size of inhaling cream chamber is with inhaling moving up and down and changing of cream plate.Be provided with import and outlet bottom the cylinder of suction cream cylinder, import is communicated with upper cavities by inlet tube, exports and is communicated with dentifrice tube lower end by tube connector, and such upper cavities, suction cream chamber, dentifrice tube are with regard to UNICOM together.Import is provided with import check valve, import check valve makes toothpaste in upper cavities can only can not reverse flow to the cavity direction flowing of suction cream, and the toothpaste this ensures that thered in upper cavities in use can only be fewer and feweri.Toothpaste mouth end is provided with Outlet check valves, and Outlet check valves makes the toothpaste in suction cream chamber outwardly can not can only be refluxed by dentifrice tube, and the toothpaste this ensures that thering outflow can not be gone back by suck-back again.Outlet check valves is arranged on toothpaste mouth end and also has an effect, play the effect of sealing toothpaste mouth external port exactly, though so for a long time need not, the toothpaste in dentifrice tube and toothpaste mouth also can not become dry, and substantially prolongs the service life of this portable toothbrush.

When inhaling cream plate and moving down, when namely moving bottom suction cream cylinder, inhale cream chamber and diminish, the toothpaste in suction cream chamber outwardly.Because the toothpaste in import check valve can not upwards flow by box cavity direction, import check valve is equivalent to closed condition, and the toothpaste in Outlet check valves now can be outwardly, Outlet check valves is equivalent to opening, therefore inhale cream plate and will promote toothpaste by toothpaste mouth outwardly, also just achieve the function of automatic-squeezing toothpaste.When inhaling cream plate and moving up, inhale cream chamber and become large, inhale cream chamber and start to suck toothpaste from outside.Because Outlet check valves can only outwards opening, toothpaste to outflow, therefore can only be in closed condition, import check valve then can only make toothpaste flow to suction cream chamber, therefore be in opening, the toothpaste therefore in upper cavities can be inhaled into be inhaled in cream chamber, and the toothpaste soft cartridge simultaneously in upper cavities can decline.Like this, moved down by above-mentioned suction cream plate, then the process resetted that moves up, just complete cycle or the circulation of an automatic-squeezing toothpaste.One-period or circulation can automatic-extrusion a certain amount of toothpaste, and two cycles or circulation just can the toothpaste of automatic-extrusion twice quantity, by that analogy, therefore control according to the needs of oneself the mobile number of times inhaling cream plate, very simply.

In this portable toothbrush, inhale cream cylinder slide outside and be set with sliding sleeve, sliding sleeve is coaxially slidably matched with suction cream cylinder.Sliding sleeve end is installed with the cage plate corresponding with inhaling cream nozzle portion, and cage plate center and Xi Gaoban center are installed with pull bar, and suction cream plate, pull bar, cage plate, sliding sleeve just constitute affixed integrative-structure like this.Therefore, the function of automatic-squeezing toothpaste can be realized by push-and-pull sliding sleeve and cage plate.In this portable toothbrush, sliding sleeve lower end and be provided with lower spring between inhaling bottom cream cylinder, the effect of lower spring be enable suction cream plate automatically on move, namely automatically reset.Like this, when squeezing toothpaste out of a tube, only needing pressing cage plate downwards, by an one-period, also just can extrude a certain amount of toothpaste, operate very simple and convenient.

As a kind of implementation, described retaining mechanism comprises the interior wedge shape platform being arranged on box cap mouth inner wall, the box body corresponding with fastening box cap oral area is provided with locking slideway, locking slideway oral area is installed with the shell fragment outwards tilted, when box cap fastens to the stroke of box body, shell fragment and interior wedge shape platform table top are slidably matched, when interior wedge shape platform slips over shell fragment, shell fragment end coordinates with interior wedge shape platform is spacing, be fitted with and can only lock slide bar in axial sliding in locking slideway, locking slide bar upper end coordinates with hinged inside shell fragment, also be provided with in box body and the force chamber of locking slideway and being communicated with, locking slide bar on be installed with extend to force chamber in by motion block, sliding sleeve is installed with the active block extended in force chamber, when sliding sleeve down stroke latter end starts, initiatively BOB(beginning of block) presses downwards by motion block, when sliding sleeve down stroke end, initiatively block swings in locking slideway by being driven shell fragment by motion block.

The primary structure of this retaining mechanism is the interior wedge shape platform be arranged on box cap mouth inner wall and the shell fragment being arranged on oral area in box body locking slideway, and wherein shell fragment and locking slide bar control the critical component that lock box cap conciliate by locking box cap.Locking slide bar can only slide axially in locking slideway, can not relatively rotate or swing in locking slideway.For convenience of describing, shell fragment being called inner side or madial wall near the sidewall of locking slideway, opposite side being called outside or lateral wall.Hinged inside locking slide bar outer end i.e. upper end and shell fragment, therefore when driving locking slide bar slide downward, shell fragment also can to the swing of locking slideway direction.Because shell fragment one end outwards tilts, therefore shell fragment unilateral there is the low side of a relative cartridge outer surface and one high-end, for convenience of describing, one end affixed with locking slideway is called low side, and the one end namely tilted by the other end is called high-end.In this retaining mechanism, shell fragment low side is arranged near box cap inner bottom surface, and shell fragment is high-end to be arranged away from box cap inner bottom surface, and the high-end of interior wedge shape platform table top is arranged near box cap inner bottom surface, and table top low side is arranged away from box cap inner bottom surface.After arranging like this, time in box cap spiral-lock to box body, box cap low side can first through lower shell fragment low side, and then high-end through higher shell fragment, and like this, wedge shape platform table top can slide on shell fragment smoothly.When box cap continues to fasten to box body, the high-end meeting of interior wedge shape platform table top is high-end relative close with shell fragment, and now, wedge shape platform can be oppressed shell fragment and swung to locking in slideway.When interior wedge shape platform is high-end slip over shell fragment high-end time, outer wedge shape platform loses shell fragment pressure, and shell fragment shows locking slideway again, namely automatically resets.Now high-end and the high-end clamped of outer wedge shape platform of interior wedge shape platform coordinates, and can not slip over the high-end reverse slide of shell fragment because interior wedge shape platform is high-end, and within institute, wedge shape platform is spacing by outer wedge shape platform institute, also just serves the effect of box body box cap locking.For convenience of describing, this state is called locking state.

Be provided with force chamber in box body, force chamber with lock slideway and be communicated with and arrange.Locking slide bar on be installed with extend to force chamber in by motion block, therefore when lock slide bar slide up and down time, by motion block also thereupon force chamber in move up and down.Sliding sleeve outer wall is installed with the active block extended in force chamber, initiatively block is positioned at by above motion block, initiatively block and be provided with gap by between motion block.For convenience of describing, the stroke pressed downwards by sliding sleeve is also that down stroke is divided into beginning section, stage casing and latter end.In beginning section and the stage casing of sliding sleeve, initiatively block is close by motion block gradually downwards with sliding sleeve, and the toothpaste inhaled in cream cylinder can enter dentifrice tube and be extruded by the toothpaste in dentifrice tube in the process.If now unclamp the hand of pressing cage plate, sliding sleeve can reset under lower spring effect, and in upper cavities, toothpaste is inhaled into and inhales cream cylinder.And so forth, constantly toothpaste can be extruded to the hairbrush of dentifrice tube outer end.If when down stroke stage casing terminates to continue pressing cage plate, will latter end be entered.When sliding sleeve down stroke latter end starts, initiatively BOB(beginning of block) presses downwards by motion block, by locking slide bar, shell fragment is inwardly swung by motion block.At the end of sliding sleeve down stroke latter end, at the end of being also down stroke, initiatively block also arrives down stroke end.Now, driven shell fragment to swing in completely in locking slideway by motion block by locking slide bar, shell fragment loses the position-limiting action of internal wedge shape platform, and this state is called released state.In the unlocked state, interior wedge shape platform loses the spacing of outer wedge shape platform, can be free to slide with box shade box body.

In this portable toothbrush, retaining mechanism and Xi Gao mechanism are by force chamber, initiatively block and be combined together by motion block transmission, and the action of suction cream and unlocking motion are combined, thus achieve the dual-use function that need only press cage plate and can realize inhaling cream (squeezing toothpaste out of a tube) and separating lock box cap, operating in a key, facilitates simply again.

As improvement, left box body is provided with the detent mechanism of brush rod location when brush rod enters left mouth.

After left box body arranges detent mechanism, when brush rod and hairbrush eject left mouth, can position brush rod, such brush rod is just affixed into a single integrated structure with left box body, thoroughly avoid the hidden danger that when brushing teeth, hairbrush and brush rod move axially, similarly be with an ordinary toothbrush when brushing teeth, convenient reliable again.

As a kind of implementation, described detent mechanism comprises the positioning tube being installed in left mouth inner wall lower, positioning tube to be positioned at below hairbrush and with hairbrush near arranging, place kick is loaded with in positioning tube, positioning tube mouth inner wall is provided with the locating ring that place kick can only be made to skid off positioning tube oral area part be less than place kick half, also be provided with inner spring place kick being pushed to positioning tube oral area in positioning tube, bottom brush rod, be provided with the locating slot with place kick snap fit.

After left mouth inwall arranges positioning tube, positioning tube has two effects, and one of effect is splendid attire place kick and inner spring, and carries out orientation for the scope of activities of place kick and inner spring, and location ball and spring can only be moved axially along positioning tube inner chamber.Because positioning tube is arranged on left mouth inner wall lower, therefore positioning tube also has the position-limiting action of left mouth, namely also has the effect that spacing brush pot moves.Because positioning tube is positioned at below hairbrush and with hairbrush near arranging, even if so when contraction state, positioning tube also can not affect moving down or shrinking of hairbrush.Positioning tube oral area is arranged towards brush rod sidewall, and positioning tube mouth inner wall is provided with locating ring, and the effect of locating ring prevents place kick from skidding off completely in positioning tube, and the part making place kick skid off positioning tube oral area is less than the part be hidden in positioning tube.Such setting, also just achieves place kick and can only oppress inner spring contraction when being subject to external force or resistance with in retraction positioning tube, and when losing external force or resistance, fraction ejects the function of positioning tube.When contraction state, place kick is subject in brush rod resistance meeting retraction positioning tube.Namely, when contraction state changes to extended configuration, when also brush rod stretches out outside mouth left, place kick is still rolled with brush rod sidewall and is coordinated in brush rod press-in positioning chamber.Because be provided with locating slot bottom brush rod, when locating slot is moved upwards up to place kick position, place kick is released positioning tube by fraction and is snapped fitted in locating slot under inner spring effect.Now, positioning tube lower end and Zuo Kou lower end are just pushed up in brush pot upper end, also namely reach extended configuration.In the expanded state, because place kick and locating slot embed clamping matching, therefore serve effect brush rod and Zuo Kou are fixed together, like this when brushing teeth, would not occur occurring brush rod defect in axial sliding because of firmly excessive, ensure that brush teeth smooth and easy carries out.When after brushing needing brush rod to take in left sliding chamber, only a little firmly one need push away along in the axial sliding chamber left of brush rod with box cap inner bottom surface, can oppress in place kick retraction positioning tube, so just achieve the unblock effect of place kick and locating slot, also just can smoothly brush rod be taken in left sliding chamber.

In sum, this portable toothbrush is rational in infrastructure, automatically arbitrarily angledly can squeeze toothpaste out of a tube to toothbrush, toothpaste can not be separated with toothbrush, a key operation, the patient being particularly suitable for only having a hand freely movable uses, simple to operationly to deposit fast, collapsible, compact, toothpaste toothbrush integrative-structure, avoids omitting or losing.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is elaborated.

Fig. 1 is the structural representation of this patent;

Fig. 2 is the structural representation of this patent using state;

Fig. 3 is the structural representation that Xi Gao mechanism has just started when being pressed cage plate;

Fig. 4 is the structural representation that Fig. 3 continues to press when the driving of active block is moved by motion block;

Fig. 5 is the structural representation that Fig. 4 continues to press when making wedge shape platform in shell fragment disengaging;

Fig. 6 is the fit structure schematic diagram of place kick when being pressed in positioning tube;

Fig. 7 is the place kick structural representation that coordinates spacing with locating ring.

Detailed description of the invention

As shown in the figure, the box cap 2 that this portable toothbrush comprises box body 1 and is fastened on box body, the left box body 3 be solid-located side by side about described box body 1 comprises and right box body 4, right box body 4 comprises the upper cartridge body 5 and lower box body 6 that are arranged above and below and are solid-located, the left sliding chamber 7 of downward-extension is provided with in left box body, brush rod 9 is fitted with in left sliding chamber, brush rod upper end is installed with hairbrush 10, brush rod lower end is provided with the brush pot 11 that oral area is arranged downwards, brush pot can only slide up and down cooperation along chamber, left sliding chamber wall, left cassette upper end is provided with can only by the left mouth 8 of brush rod and hairbrush, be provided with in brush pot with left sliding chamber bottom the left spring 12 of compression fit, dentifrice tube 18 is provided with in left box body, dentifrice tube upper end is connected with the toothpaste mouth 17 extending to hairbrush center, upper cavities 13 is provided with in upper cartridge body, upper cartridge body upper end is provided with suitable for reading 14, plug 41 suitable for reading is installed with in suitable for reading 14, toothpaste soft cartridge 15 is loaded with in upper cavities 13, toothpaste 16 is filled with in toothpaste soft cartridge 15, be provided with in lower box body and be spirally connected with toothpaste soft cartridge oral area and by the Xi Gao mechanism of toothpaste sucking-off in toothpaste soft cartridge, the outlet of Xi Gao mechanism is connected with dentifrice tube by tube connector 19, described box cap is fastened on box body top by retaining mechanism.

Box body and box cap are the agent structures of this patent, and wherein box body is divided into left box body and right box body, and right box body is divided into again upper cartridge body and lower box body.Left box body is the cavity structure be arranged on the left of box body, is provided with the left sliding chamber of downward-extension in left box body.Left cassette upper end is provided with a left mouth, and left sliding chamber was passed through left mouth and is in communication with the outside.Be provided with a rooted tooth brush holder support in left sliding chamber, brush rod can slide up and down in left sliding chamber.Brush rod upper end is installed with hairbrush, and brush rod lower end is installed with brush pot, and brush pot oral area is arranged downwards, and brush pot can only slide up and down cooperation along chamber, left sliding chamber wall.Be provided with left spring in brush pot, left spring upper end withstands on brush pot inner top surface, and left spring lower end is against on the inner bottom surface of left sliding chamber.The Main Function of left spring is for brush pot and brush rod provide the elastic force moved up under the bottom support of left sliding chamber.Because the shape and size of left mouth can only make brush rod and hairbrush pass through, and brush pot can not be made to pass through, therefore when left spring promotes brush pot moves, only have hairbrush and most brush rod can be pushed out left sliding chamber, and brush pot can only be stayed in left sliding chamber.Now, brush rod and hairbrush are upwards subject to the position-limiting action of brush pot and left mouth, are subject to the elasticity pressing effect of left spring downwards, so just serve brush rod and the spacing up and down effect of hairbrush.Brush rod is then subject to the position-limiting action in Zuo Kou and left sliding chamber on left-right and front-back four direction, and brush pot can not rotate again in left sliding chamber, and therefore hairbrush is namely relative with left box body after being ejected with brush rod is fixed together.For convenience of describing, this state being called " extended configuration " or " using state ", the state in hairbrush and the left sliding chamber of brush rod retraction is called " contraction state " or " storage configuration ".When extended configuration, the length of whole portable toothbrush approximates the twice of brush rod or left box body, and when contraction state, the length of whole portable toothbrush approximates the length of brush rod or left box body, therefore in length, half when this portable toothbrush is extended configuration when contraction state, reduces volume greatly, is convenient to deposit or carry.

Be provided with dentifrice tube in left box body, dentifrice tube is extended up and down.Because dentifrice tube is arranged in left box body body, sliding up and down of brush pot and brush rod therefore can not be affected.Dentifrice tube upper end is connected with toothpaste mouth, and toothpaste mouth extends to Zuo Kou centre.When contraction state, hairbrush is just in time positioned at left mouth, and therefore toothpaste mouth also just just in time slips into hairbrush centre.Now, the toothpaste in dentifrice tube will just in time enter hairbrush center when flowing out, and be bonded together with hairbrush, the problem that the toothpaste efficiently solving outflow when brush rod is vertically placed falls.Therefore when using this portable toothbrush not by the problem that consideration brush rod is placed vertically, traverse is still tiltedly put, also need not consider that hairbrush is upward, down or towards the problem of avris, greatly solves oral cavity cleaning problem.

Be provided with upper cavities in upper cartridge body, upper cartridge body upper end is provided with suitable for reading, and upper cavities is in communication with the outside by suitable for reading.Be provided with toothpaste soft cartridge in upper cavities, in toothpaste soft cartridge, be loaded with toothpaste, toothpaste soft cartridge oral area and Xi Gao mechanism entrance threaded.Xi Gao mechanism is arranged in lower box body, and toothpaste soft cartridge oral area can be connected to the input port of Xi Gao mechanism by screw connection manner, the outlet of Xi Gao mechanism is connected with dentifrice tube lower end by tube connector.The Main Function of Xi Gao mechanism is, by the toothpaste sucking-off in toothpaste soft cartridge and by tube connector feeding dentifrice tube under external force drives, and so just can to hairbrush center conveying toothpaste.Because toothpaste soft cartridge is very soft, therefore along with toothpaste constantly aspirates in Xi Gao mechanism, toothpaste soft cartridge attenuates narrowing gradually under the suction function produced in suction force, until Xi Gao mechanism stops suction cream or toothpaste to suck.When toothpaste in toothpaste soft cartridge is sucked, only need reversely rotate toothpaste soft cartridge can back out toothpaste soft cartridge, and the soft cylinder of the ointment that so just can more renew is very convenient.

In this portable toothbrush, box cap and box body are also provided with retaining mechanism, box cap is by retaining mechanism fastening on box body top, and hairbrush, brush rod and brush pot are also overcome in the left sliding chamber of elastic force press-in of left spring by this retaining mechanism by box cap, thus arrive contraction state.Because box cap is the tubular structure that Open Side Down, therefore box cap effect two be exactly in working order time to be filled with water use, serve the effect of tooth glass.

The use procedure of this portable toothbrush is, when storage configuration, when being also contraction state, box cap is fastened on box body by retaining mechanism, and box cap is by the left sliding chamber of hairbrush, brush rod and brush pot press-in simultaneously.In use, need first to operate Xi Gao mechanism, toothpaste is sent in the middle part of hairbrush, then operate retaining mechanism to unlock, now box cap loses the coupling mechanism force of retaining mechanism, and under the reset force effect of left spring by brush rod and hairbrush upwardly, until hairbrush and most brush rod skid off left mouth, finally take down box cap to be filled with water and to brush teeth, operate very simple.

As the preferred implementation of one, described Xi Gao mechanism comprises the suction cream cylinder 20 that oral area is upwards arranged, inhale bottom cream cylinder and be provided with import 21 and outlet 22, import is communicated with upper cavities by inlet tube 23, import is provided with toothpaste can only be made by upper cavities to be entered the import check valve 29 inhaling cream cylinder, toothpaste mouth end is provided with Outlet check valves 30, inhale in cream cylinder 20 the suction cream plate 24 being provided with inhaling the slipper seal of cream cylinder inwall and coordinate, inhale cream cylinder outer axial slip cap and sliding sleeve 25 is housed, sliding sleeve upper end is installed with cage plate 26, vertically with in the middle part of suction cream plate in the middle part of cage plate be installed with pull bar 27, sliding sleeve lower end and be provided with lower spring 28 between inhaling bottom cream cylinder.

In this Xi Gao mechanism, inhale cream cylinder and define a relative airtight cavity with the suction cream plate be slidably matched, for convenience of describing, this cavity being called and inhaling cream chamber.Can drill and inhale cream cylinder inwall owing to inhaling cream plate and slide axially and be sealed and matched, therefore, the size of inhaling cream chamber is with inhaling moving up and down and changing of cream plate.Be provided with import and outlet bottom the cylinder of suction cream cylinder, import is communicated with upper cavities by inlet tube, exports and is communicated with dentifrice tube lower end by tube connector, and such upper cavities, suction cream chamber, dentifrice tube are with regard to UNICOM together.Import is provided with import check valve, import check valve makes toothpaste in upper cavities can only can not reverse flow to the cavity direction flowing of suction cream, and the toothpaste this ensures that thered in upper cavities in use can only be fewer and feweri.Toothpaste mouth end is provided with Outlet check valves, and Outlet check valves makes the toothpaste in suction cream chamber outwardly can not can only be refluxed by dentifrice tube, and the toothpaste this ensures that thering outflow can not be gone back by suck-back again.Outlet check valves is arranged on toothpaste mouth end and also has an effect, play the effect of sealing toothpaste mouth external port exactly, though so for a long time need not, the toothpaste in dentifrice tube and toothpaste mouth also can not become dry, and substantially prolongs the service life of this portable toothbrush.

When inhaling cream plate and moving down, when namely moving bottom suction cream cylinder, inhale cream chamber and diminish, the toothpaste in suction cream chamber outwardly.Because the toothpaste in import check valve can not upwards flow by box cavity direction, import check valve is equivalent to closed condition, and the toothpaste in Outlet check valves now can be outwardly, Outlet check valves is equivalent to opening, therefore inhale cream plate and will promote toothpaste by toothpaste mouth outwardly, also just achieve the function of automatic-squeezing toothpaste.When inhaling cream plate and moving up, inhale cream chamber and become large, inhale cream chamber and start to suck toothpaste from outside.Because Outlet check valves can only outwards opening, toothpaste to outflow, therefore can only be in closed condition, import check valve then can only make toothpaste flow to suction cream chamber, therefore be in opening, the toothpaste therefore in upper cavities can be inhaled into be inhaled in cream chamber, and the toothpaste soft cartridge simultaneously in upper cavities can decline.Like this, moved down by above-mentioned suction cream plate, then the process resetted that moves up, just complete cycle or the circulation of an automatic-squeezing toothpaste.One-period or circulation can automatic-extrusion a certain amount of toothpaste, and two cycles or circulation just can the toothpaste of automatic-extrusion twice quantity, by that analogy, therefore control according to the needs of oneself the mobile number of times inhaling cream plate, very simply.

In this portable toothbrush, inhale cream cylinder slide outside and be set with sliding sleeve, sliding sleeve is coaxially slidably matched with suction cream cylinder.Sliding sleeve end is installed with the cage plate corresponding with inhaling cream nozzle portion, and cage plate center and Xi Gaoban center are installed with pull bar, and suction cream plate, pull bar, cage plate, sliding sleeve just constitute affixed integrative-structure like this.Therefore, the function of automatic-squeezing toothpaste can be realized by push-and-pull sliding sleeve and cage plate.In this portable toothbrush, sliding sleeve lower end and be provided with lower spring between inhaling bottom cream cylinder, the effect of lower spring be enable suction cream plate automatically on move, namely automatically reset.Like this, when squeezing toothpaste out of a tube, only needing pressing cage plate downwards, by an one-period, also just can extrude a certain amount of toothpaste, operate very simple and convenient.

In the present embodiment, described retaining mechanism comprises the interior wedge shape platform 31 being arranged on box cap mouth inner wall, the box body corresponding with fastening box cap oral area is provided with locks slideway 32, locking slideway oral area is installed with the shell fragment 34 outwards tilted, when box cap fastens to the stroke of box body, shell fragment and interior wedge shape platform table top are slidably matched, when interior wedge shape platform slips over shell fragment, shell fragment end coordinates with interior wedge shape platform is spacing, be fitted with and can only lock slide bar 33 in axial sliding in locking slideway, locking slide bar upper end coordinates with hinged inside shell fragment, also be provided with in box body and the force chamber 36 of locking slideway and being communicated with, locking slide bar on be installed with extend to force chamber in by motion block 37, sliding sleeve is installed with the active block 38 extended in force chamber, when sliding sleeve down stroke latter end starts, initiatively BOB(beginning of block) presses downwards by motion block, when sliding sleeve down stroke end, initiatively block swings in locking slideway by being driven shell fragment by motion block.

The primary structure of this retaining mechanism is the interior wedge shape platform be arranged on box cap mouth inner wall and the shell fragment being arranged on oral area in box body locking slideway, and wherein shell fragment and locking slide bar control the critical component that lock box cap conciliate by locking box cap.Locking slide bar can only slide axially in locking slideway, can not relatively rotate or swing in locking slideway.For convenience of describing, shell fragment being called inner side or madial wall near the sidewall of locking slideway, opposite side being called outside or lateral wall.Hinged inside locking slide bar outer end i.e. upper end and shell fragment, therefore when driving locking slide bar slide downward, shell fragment also can to the swing of locking slideway direction.Because shell fragment one end outwards tilts, therefore shell fragment unilateral there is the low side of a relative cartridge outer surface and one high-end, for convenience of describing, one end affixed with locking slideway is called low side, and the one end namely tilted by the other end is called high-end.In this retaining mechanism, shell fragment low side is arranged near box cap inner bottom surface, and shell fragment is high-end to be arranged away from box cap inner bottom surface, and the high-end of interior wedge shape platform table top is arranged near box cap inner bottom surface, and table top low side is arranged away from box cap inner bottom surface.After arranging like this, time in box cap spiral-lock to box body, box cap low side can first through lower shell fragment low side, and then high-end through higher shell fragment, and like this, wedge shape platform table top can slide on shell fragment smoothly.When box cap continues to fasten to box body, the high-end meeting of interior wedge shape platform table top is high-end relative close with shell fragment, and now, wedge shape platform can be oppressed shell fragment and swung to locking in slideway.When interior wedge shape platform is high-end slip over shell fragment high-end time, outer wedge shape platform loses shell fragment pressure, and shell fragment shows locking slideway again, namely automatically resets.Now high-end and the high-end clamped of outer wedge shape platform of interior wedge shape platform coordinates, and can not slip over the high-end reverse slide of shell fragment because interior wedge shape platform is high-end, and within institute, wedge shape platform is spacing by outer wedge shape platform institute, also just serves the effect of box body box cap locking.For convenience of describing, this state is called locking state.

Be provided with force chamber in box body, force chamber with lock slideway and be communicated with and arrange.Locking slide bar on be installed with extend to force chamber in by motion block, therefore when lock slide bar slide up and down time, by motion block also thereupon force chamber in move up and down.Sliding sleeve outer wall is installed with the active block extended in force chamber, initiatively block is positioned at by above motion block, initiatively block and be provided with gap by between motion block.For convenience of describing, the stroke pressed downwards by sliding sleeve is also that down stroke is divided into beginning section, stage casing and latter end.In beginning section and the stage casing of sliding sleeve, initiatively block is close by motion block gradually downwards with sliding sleeve, and the toothpaste inhaled in cream cylinder can enter dentifrice tube and be extruded by the toothpaste in dentifrice tube in the process.If now unclamp the hand of pressing cage plate, sliding sleeve can reset under lower spring effect, and in upper cavities, toothpaste is inhaled into and inhales cream cylinder.And so forth, constantly toothpaste can be extruded to the hairbrush of dentifrice tube outer end.If when down stroke stage casing terminates to continue pressing cage plate, will latter end be entered.When sliding sleeve down stroke latter end starts, initiatively BOB(beginning of block) presses downwards by motion block, by locking slide bar, shell fragment is inwardly swung by motion block.At the end of sliding sleeve down stroke latter end, at the end of being also down stroke, initiatively block also arrives down stroke end.Now, driven shell fragment to swing in completely in locking slideway by motion block by locking slide bar, shell fragment loses the position-limiting action of internal wedge shape platform, and this state is called released state.In the unlocked state, interior wedge shape platform loses the spacing of outer wedge shape platform, can be free to slide with box shade box body.

In this portable toothbrush, retaining mechanism and Xi Gao mechanism are by force chamber, initiatively block and be combined together by motion block transmission, and the action of suction cream and unlocking motion are combined, thus achieve the dual-use function that need only press cage plate and can realize inhaling cream (squeezing toothpaste out of a tube) and separating lock box cap, operating in a key, facilitates simply again.

In this patent, left box body is provided with the detent mechanism of brush rod location when brush rod enters left mouth.After left box body arranges detent mechanism, when brush rod and hairbrush eject left mouth, can position brush rod, such brush rod is just affixed into a single integrated structure with left box body, thoroughly avoid the hidden danger that when brushing teeth, hairbrush and brush rod move axially, similarly be with an ordinary toothbrush when brushing teeth, convenient reliable again.

Described detent mechanism comprises the positioning tube 39 being installed in left mouth inner wall lower, positioning tube to be positioned at below hairbrush and with hairbrush near arranging, place kick 40 is loaded with in positioning tube, positioning tube mouth inner wall is provided with the locating ring 35 that place kick can only be made to skid off positioning tube oral area part be less than place kick half, also be provided with the inner spring 51 place kick being pushed to positioning tube oral area in positioning tube, bottom brush rod, be provided with the locating slot 52 with place kick snap fit.

After left mouth inwall arranges positioning tube, positioning tube has two effects, and one of effect is splendid attire place kick and inner spring, and carries out orientation for the scope of activities of place kick and inner spring, and location ball and spring can only be moved axially along positioning tube inner chamber.Because positioning tube is arranged on left mouth inner wall lower, therefore positioning tube also has the position-limiting action of left mouth, namely also has the effect that spacing brush pot moves.Because positioning tube is positioned at below hairbrush and with hairbrush near arranging, even if so when contraction state, positioning tube also can not affect moving down or shrinking of hairbrush.Positioning tube oral area is arranged towards brush rod sidewall, and positioning tube mouth inner wall is provided with locating ring, and the effect of locating ring prevents place kick from skidding off completely in positioning tube, and the part making place kick skid off positioning tube oral area is less than the part be hidden in positioning tube.Such setting, also just achieves place kick and can only oppress inner spring contraction when being subject to external force or resistance with in retraction positioning tube, and when losing external force or resistance, fraction ejects the function of positioning tube.When contraction state, place kick is subject in brush rod resistance meeting retraction positioning tube.Namely, when contraction state changes to extended configuration, when also brush rod stretches out outside mouth left, place kick is still rolled with brush rod sidewall and is coordinated in brush rod press-in positioning chamber.Because be provided with locating slot bottom brush rod, when locating slot is moved upwards up to place kick position, place kick is released positioning tube by fraction and is snapped fitted in locating slot under inner spring effect.Now, positioning tube lower end and Zuo Kou lower end are just pushed up in brush pot upper end, also namely reach extended configuration.In the expanded state, because place kick and locating slot embed clamping matching, therefore serve effect brush rod and Zuo Kou are fixed together, like this when brushing teeth, would not occur occurring brush rod defect in axial sliding because of firmly excessive, ensure that brush teeth smooth and easy carries out.When after brushing needing brush rod to take in left sliding chamber, only a little firmly one need push away along in the axial sliding chamber left of brush rod with box cap inner bottom surface, can oppress in place kick retraction positioning tube, so just achieve the unblock effect of place kick and locating slot, also just can smoothly brush rod be taken in left sliding chamber.

This portable toothbrush by toothpaste, toothbrush, tooth glass is ingenious combines, vibrational power flow is more reasonable, volume is smaller and more exquisite, be easy to carry, not easily omit and lose, and by holding toothbrush, squeezing toothpaste out of a tube, sealing the sequence of operations such as toothpaste by automatically realizing the pressing operation of a cage plate, enormously simplify flow process of brushing teeth, be particularly suitable for use of travelling outdoors.

Claims (5)

1. a portable toothbrush, comprise box body (1) and be fastened on the box cap (2) on box body (1), it is characterized in that: the left box body (3) be solid-located side by side about described box body (1) comprises and right box body (4), right box body (4) comprises the upper cartridge body (5) and lower box body (6) that are arranged above and below and are solid-located, the left sliding chamber (7) of downward-extension is provided with in left box body (3), brush rod (9) is fitted with in left sliding chamber (7), brush rod (9) upper end is installed with hairbrush (10), brush rod (9) lower end is provided with the brush pot (11) that oral area is arranged downwards, brush pot (11) can only slide up and down cooperation along left sliding chamber (7) chamber wall, left box body (3) upper end is provided with can only by the left mouth (8) of brush rod (9) and hairbrush (10), the left spring (12) with left sliding chamber (7) bottom compression fit is provided with in brush pot (11), dentifrice tube (18) is provided with in left box body (3), dentifrice tube (18) upper end is connected with the toothpaste mouth (17) extending to hairbrush (10) center, upper cavities (13) is provided with in upper cartridge body (5), upper cartridge body (5) upper end is provided with (14) suitable for reading, plug suitable for reading (41) is installed with in (14) suitable for reading, toothpaste soft cartridge (15) is loaded with in upper cavities (13), toothpaste (16) is filled with in toothpaste soft cartridge (15), be provided with in lower box body and be spirally connected with toothpaste soft cartridge oral area and by the Xi Gao mechanism of toothpaste sucking-off in toothpaste soft cartridge, the outlet of Xi Gao mechanism is connected with dentifrice tube (18) by tube connector (19), described box cap (2) is fastened on box body (1) top by retaining mechanism.

2. the portable toothbrush as described in claim 1, it is characterized in that: described Xi Gao mechanism comprises the suction cream cylinder (20) that oral area is upwards arranged, inhale cream cylinder (20) bottom and be provided with import (21) and outlet (22), import (20) is communicated with upper cavities (13) by inlet tube (23), import (21) is provided with toothpaste can only be made by upper cavities to be entered the import check valve (29) inhaling cream cylinder, toothpaste mouth (17) end is provided with Outlet check valves (30), inhale in cream cylinder (20) the suction cream plate (24) being provided with inhaling cream cylinder (20) inwall slipper seal and coordinate, sliding sleeve (25) is equipped with in suction cream cylinder (20) outward axial slip cap, sliding sleeve (25) upper end is installed with cage plate (26), cage plate (26) middle part is vertical with suction cream plate (24) middle part is installed with pull bar (27), between sliding sleeve (25) lower end and suction cream cylinder (20) bottom, lower spring (28) is installed.

3. portable toothbrush as claimed in claim 2, it is characterized in that: described retaining mechanism comprises the interior wedge shape platform (31) being arranged on box cap (2) mouth inner wall, the box body (1) corresponding with fastening box cap (2) oral area is provided with locks slideway (32), locking slideway (32) oral area is installed with the shell fragment (34) outwards tilted, when box cap (2) fastens to the stroke of box body (1), shell fragment (34) and interior wedge shape platform (31) table top are slidably matched, when interior wedge shape platform (31) slips over shell fragment (34), shell fragment (34) end coordinates with interior wedge shape platform (31) is spacing, be fitted with in locking slideway (32) and slide bar (33) can only be locked in axial sliding, locking slide bar (33) upper end coordinates with shell fragment (34) inner side is hinged, also be provided with in box body (1) and the force chamber (36) of locking slideway (32) and being communicated with, locking slide bar (33) is installed with extend in force chamber (36) by motion block (37), sliding sleeve (25) is installed with the active block (38) extended in force chamber (36), when sliding sleeve (25) down stroke latter end starts, initiatively block (38) starts pressing downwards by motion block (37), when sliding sleeve (25) down stroke end, initiatively block (38) is locked in slideway (32) by being driven shell fragment (34) to swing in by motion block (37).

4. the portable toothbrush as described in as arbitrary in claim 1-3, is characterized in that: left box body (4) is provided with the detent mechanism of being located by brush rod (9) when brush rod (9) enters Zuo Kou (8).

5. the portable toothbrush as described in claim 4, it is characterized in that: described detent mechanism comprises the positioning tube (39) being installed in left mouth (8) inner wall lower, positioning tube (39) to be positioned at below hairbrush and with hairbrush near arranging, place kick (40) is loaded with in positioning tube (39), positioning tube (39) mouth inner wall is provided with the locating ring (35) that place kick (40) can only be made to skid off positioning tube (39) oral area part be less than place kick (40) half, the inner spring (51) place kick (40) being pushed to positioning tube (39) oral area is also provided with in positioning tube (39), brush rod (9) bottom is provided with the locating slot (52) with place kick (40) snap fit.