CN101319514B - Quantitative chemical dosing apparatus of toilet seat water tank - Google Patents
Quantitative chemical dosing apparatus of toilet seat water tank Download PDFInfo
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- CN101319514B CN101319514B CN2008100696898A CN200810069689A CN101319514B CN 101319514 B CN101319514 B CN 101319514B CN 2008100696898 A CN2008100696898 A CN 2008100696898A CN 200810069689 A CN200810069689 A CN 200810069689A CN 101319514 B CN101319514 B CN 101319514B
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Abstract
The invention discloses a dosing device for a closestool water tank, which comprises a dosing sliding pole with a floater fixed at the lower part and an inclined surface as the top, and a shell which is arranged above a highest water level of the closestool water tank. The shell comprises a guide cavity which is provided with a drug hole inside and a dosing hole on an upper end and guides the dosing sliding pole, and a drug storage cavity in which a soluble spherical disinfecting agent is stored. A highest point of the top inclined surface of the dosing sliding pole is lower than a lowest point of the drug hole after water in the closestool water tank is completely drained at the latest; and a lowest point of the top inclined surface of the dosing sliding pole is higher than a highest point of a lower opening part of the dosing hole after the water surface in the closestool water tank rises to a highest level at the latest. The dosing device fully realizes the automatic dosing of the (spherical) solid disinfecting agent, fully guarantees the appropriate concentration of effective components of the disinfecting agent in the water of the closestool water tank, avoids the waste caused by overlarge concentration; at the same time, the dosing device also avoids the problem that the disinfection effect is gradually weakened along with the time.
Description
Technical field
The present invention relates to toilet seat water tank, be specifically related to add the device of medicine to the water in the toilet seat water tank.
Background technology
Generally speaking, the water of rushing out in the toilet seat water tank is tap water, does not have sterilizing function, needs the people regularly or aperiodically water closet to be scrubbed and sterilizes.Because the special function of use of water closet when scrubbing water closet, not only usually is accompanied by niff, outwards spatter but also be accompanied by dirt, people's water closet of generally being unwilling to scrub, but have to scrub.So, a kind of disinfectant that can be dissolved in the water (being called for short medicine or medicine) has just appearred on market at present.During as merchandise sales, this disinfectant is made into the pie of solid.During use, directly the solid disinfecting agent with this pie drops in the toilet seat water tank, to allow its active ingredient be dissolved in the water gradually.When people emit water in the water tank when coming flushing closestool, just water closet is sterilized simultaneously, and the effect of removal peculiar smell; Certainly also just having prolonged people has scrubbed the cycle of water closet.Yet but there are problems in present this dispensing and mode of occupation thereof, mainly contain: 1, waste disinfectant.At this solid disinfecting agent initial stage of input, because the solid disinfecting agent surface area is relatively large, so just there is very many disinfectant active ingredient to be dissolved in the interior water of water tank, the decontaminant concentration of rushing out in the water is just high especially, like this, not only wasted disinfectant, and Disinfection Effect is not promoted obviously.In addition, when not using, also there is the waste problem that too much this disinfectant is dissolved in the water in the water closet long period.Moreover when the remaining solid portion volume of disinfectant during less than the delivery port of toilet seat water tank, the whirlpool that this still unspent part produces at this delivery port place in the time of again can be by bath rolls out, and has also caused waste.2, Disinfection Effect progressively weakens in time.After dissolving in large quantities and consume disinfectant at the use initial stage, in the later stage, because the solid disinfecting agent surface area obviously reduces, dissolution velocity obviously descends, and the disinfectant active ingredient in the toilet seat water tank in the water is just more and more lower, and Disinfection Effect just worse and worse.Trace it to its cause, key is the quantitative chemical dosing apparatus that does not also have a kind of toilet seat water tank at present.
Summary of the invention
The technical problem to be solved in the present invention is that a kind of quantitative chemical dosing apparatus that can automatically throw in the toilet seat water tank of solid disinfecting agent is provided.
Solveing the technical problem the technical scheme that is adopted, is a kind of like this quantitative chemical dosing apparatus of toilet seat water tank.This device comprises the dispensing traveller and the housing that is placed in the top of toilet seat water tank peak level that fluctuate with SEA LEVEL VARIATION.The lower end of this dispensing traveller is fixed with a float on the water surface that swims in the toilet seat water tank; This housing comprises a directed cavity and medicine storage cavity of depositing a kind of spherical disinfectant of solubility within it to dispensing traveller guiding that is separated by vertical clapboard.The drug hole that UNICOM's medicine storage cavity and directed cavity are arranged at the foot of this vertical clapboard, the bottom of medicine storage cavity is towards allowing spherical disinfectant tilt to the direction that this drug hole rolls---overlook the direction observation, can only deposit the spherical disinfectant of one deck in this medicine storage cavity, this directed cavity can and only can be passed through a spherical disinfectant.A side relative with vertical clapboard has a dispensing mouth on directed cavity top, and the top of dispensing traveller is towards this dispensing mouthful inclined-plane that tilts.At the latest after the water in toilet seat water tank drained, the peak on the inclined-plane, top of this dispensing traveller was lower than the minimum point of drug hole; At the latest after the water surface in toilet seat water tank was raised to highest order, the minimum point on the inclined-plane, top of this dispensing traveller was higher than the peak of dispensing mouthful end opening part.
That is to say that for ease of automatically quantitatively dropping into solid disinfecting agent (medicine), the present invention at first makes the existing disinfectant that is pie into spherical into.From scheme as can be seen, because the lower end of dispensing traveller is fixed with a float on the water surface that swims in the toilet seat water tank, and make this dispensing traveller can fluctuate with SEA LEVEL VARIATION together in company with float, simultaneously, this dispensing traveller also slides up and down under the restriction of directed cavity; Again because after the water in toilet seat water tank drained at the latest, the peak on the inclined-plane, top of this dispensing traveller was lower than the minimum point of drug hole and the bottom of medicine storage cavity tilts towards the direction that allows spherical disinfectant to this drug hole rolling.So after the water in the toilet seat water tank drains (or draining last short time), which the spherical disinfectant that is positioned at the drug hole place will automatically be rolled to the top of dispensing traveller (remaining spherical disinfectant can roll to direction again successively).Because after the water surface in toilet seat water tank was raised to highest order at the latest, the minimum point on the inclined-plane, top of this dispensing traveller was higher than the peak of dispensing mouthful end opening part.So after the water surface in the toilet seat water tank is raised to highest order (or to the last short time of highest order), which the spherical disinfectant that is positioned at dispensing traveller top will automatically roll out and put in the water of toilet seat water tank from the dispensing mouth.From the feature of technical scheme and with the drug delivery of SEA LEVEL VARIATION, dispensing process as can be seen, the present invention only throws in a spherical disinfectant in toilet seat water tank after each draining and water inlet.
Compared with prior art, the present invention has realized the automatic quantitative input to (spherical) solid disinfecting agent fully.So, just guarantee the suitable concn in the water of disinfectant active ingredient in toilet seat water tank fully, avoided the excessive waste that causes of concentration; Simultaneously, also avoided the gradually decreased in time problem of Disinfection Effect to occur.
The present invention both can be installed in the upper space of existing toilet seat water tank in enough spaces, also can transform or toilet seat water tank that redesign and the present invention are used.
The present invention is further illustrated below in conjunction with accompanying drawing.
Description of drawings
The structural representation of Fig. 1---a kind of apparatus of the present invention
Fig. 2---after toilet seat water tank had been put water, the spherical disinfectant in Fig. 1 device entered the schematic diagram of directed cavity
Fig. 3---after toilet seat water tank was filled water, the spherical disinfectant in Fig. 1 device was dropped into the schematic diagram in the toilet seat water tank
Fig. 4---the A-A among Fig. 1 is to sectional drawing
The structural representation of Fig. 5---another kind of apparatus of the present invention
Fig. 6---the partial enlarged drawing in I zone among Fig. 5 (expression pin shape pusher dog be pushed and stir spherical disinfectant)
Fig. 7---the partial enlarged drawing in I zone among Fig. 5 (the spherical disinfectant that is illustrated in drug hole is rolled to dispensing traveller end face)
The structural representation of Fig. 8---another apparatus of the present invention
Fig. 9---the partial enlarged drawing in II zone among Fig. 8
Figure 10---the partial enlarged drawing in III zone among Fig. 9
The ratchet that Figure 11---(corresponding with Fig. 9) dispensing traveller comes downwards on it is about to the retracting spring sheet and makes spring leaf vibration schematic diagram constantly
Figure 12---the ratchet that (corresponding with Fig. 9) dispensing traveller goes upward on it is pressed into the ratchet schematic diagram of recessed period
Specify: only be that map sheet is clear, the figure section line is just used metal section line drafting the most clearly, but does not show that the present invention only makes with metal.
The specific embodiment
A kind of quantitative chemical dosing apparatus of toilet seat water tank (with reference to figure 1,2,3,4,5,8).This device comprises the dispensing traveller 1 and the housing that is placed in the top of toilet seat water tank peak level that fluctuate with SEA LEVEL VARIATION.The lower end of this dispensing traveller 1 is fixed with a float 7 on the water surface that swims in the toilet seat water tank; This housing comprises that of being separated by vertical clapboard is to the directed cavity 21 of dispensing traveller 1 guiding and the medicine storage cavity 23 of a spherical disinfectant 3 of depositing a kind of solubility within it.The drug hole 22 that UNICOM's medicine storage cavity 23 and directed cavity 21 are arranged at the foot of this vertical clapboard, the bottom of medicine storage cavity 23 is towards allowing spherical disinfectant 3 tilt to the direction that this drug hole 22 rolls---overlook the direction observation, can only deposit the spherical disinfectant 3 of one deck in this medicine storage cavity 23, this directed cavity 21 can and only can be passed through a spherical disinfectant 3.In directed cavity 21 a tops side relative with vertical clapboard a dispensing mouth 24 is arranged, the top of dispensing traveller 1 is towards this dispensing mouthful 24 inclined-planes that tilt.At the latest after the water in toilet seat water tank drained, the peak on the inclined-plane, top of this dispensing traveller 1 was lower than the minimum point of described drug hole 22; At the latest after the water surface in toilet seat water tank was raised to highest order, the minimum point on the inclined-plane, top of this dispensing traveller I was higher than the peak of described dispensing mouthful 24 end openings part.
Last sentence from this specific embodiment as can be seen, the length of dispensing traveller 1 is according to the drop of water in the installation site of housing above the toilet seat water tank peak level, the toilet seat water tank and guarantees to have enough guiding length to determine.When the minimum point on dispensing inclined-plane, traveller 1 top surpasses the upper edge of housing, with this minimum point corresponding shell upper edge mouth of offeing medicine exactly, leave dispensing mouthfuls 24 (Fig. 1,2,3,4,5,8 all is that draw the upper edge that the top according to dispensing traveller 1 surpasses housing) also promptly needn't be as each accompanying drawing specially.
The gradient that the bottom of medicine storage cavity 23 tilts towards drug hole 22 directions needs generally, to choose between 20 °～40 ° according to other conditions and/or requirement (for example: whether the hardness and the sphericity of spherical disinfectant 3 under solid state helps rolling).Obviously, the spherical disinfectant 3 among the present invention is preferably instant; Its size should be to have suitable concentration degree of being in the water of active ingredient in toilet seat water tank of guaranteeing it.In view of spherical disinfectant 3 except that " spherical ", all the other have exceeded the scope that the present invention should disclose, and the technician in this area or corresponding field can correctly select for use or specialized designs by the simple computation and/or the experiment of routine, therefore, does not give unnecessary details in this specific embodiment.
It is equally evident that the gross weight of the float 7 that dispensing traveller 1 and lower end thereof are fixed among the present invention when the toilet seat water tank drawdown, should be able to guarantee that this dispensing traveller 1 glides smoothly; And the averag density of float 7, when the toilet seat water tank water level rose, the traveller 1 of guaranteeing at least to offer medicine upwards pushed up a spherical disinfectant 3 to dispensing mouth 24 smoothly.The hull shape (all only drawing out the latter at Fig. 1,2,3,5,8) of hollow both can made, also can be made as to this float 7 with proportion less than the material of water.Because this selection and hull shape design are can accomplish by the simple computation and/or the experiment of routine to those skilled in the art fully.So in the further concrete introduction of this specific embodiment.
Further say, can install a cover plate (because of obvious, so do not draw) at least on the top of medicine storage cavity 23 additional.Obviously, if as the accompanying drawing of drawing out, the top of dispensing traveller 1 does not surpass the top of housing, and so, the top of whole medicine storage cavity 23 all can install cover plate additional.
In conjunction with understanding to use of the present invention and superiority thereof, introduction by above-mentioned each section specific embodiment, those skilled in the art fully can be according to other conditions and/or requirement, design the quantitative chemical dosing apparatus of various toilet seat water tank particularly, to have realized the present invention.So above each section is following each routine summation, in following each example, the content identical with this summation do not given unnecessary details.
Embodiment 1 (with reference to 1,2,3,4):
In this example, the cross section of directed cavity 21 is a rectangle; On the dispensing traveller 1, at least be that cross section by these directed cavity 21 targeting parts also is a rectangle, four limits of two rectangles all are matched in clearance state (just, dispensing traveller 1 is except that can sliding up and down with SEA LEVEL VARIATION, and all the other degree of freedom all are directed to chamber 21 and place restrictions on).In medicine storage cavity 23, have one deck at least and the bottom that comprises this medicine storage cavity 23 to come the guided plate of arranging according to the zig-zag type revolution jointly 25, the lowest part of each upper strata guided plate 25 have a highest point that allows highest point that spherical disinfectant 3 drops into down one deck guided plate 25 or this medicine storage cavity 23 bottoms guiding port 251---spherical disinfectant 3 begins to be sequentially arranged on these medicine storage cavity 23 bottoms and the guided plate 25 from drug hole 22 with single continuous state.Obviously, the quantity of guided plate 25 should be determined according to the quantity of the spherical disinfectant 3 in the medicine storage cavity 23 of once packing into.When the more spherical disinfectant 3 of need once packing into, can increase the quantity (in the accompanying drawing, the part of having drawn out the guided plate of an increase with double dot dash line, and mark) of guided plate 25 with parenthesized mark.
It is equally evident that the structure of present embodiment is in order to ensure all there is a spherical disinfectant 3 to be put in the water at every turn.In order to prevent unexpected the appearance (particularly according to actual conditions and/or requirement and the diameter of definite spherical disinfectant 3 hour), anti-overlapping plate 25 ' (in accompanying drawing with double dot dash line draws) parallel with corresponding guided plate 25 can also be installed above every vollyball shape disinfectant 3.This anti-overlapping plate 25 ' bottom surface, is for example got distance and is 1/3 of spherical disinfectant 3 diameters can prevent spherical disinfectant 3 overlapping degree of being to the distance of spherical disinfectant 3 tops.
Embodiment 2 (with reference to 5,6,7):
In this example, the cross section of directed cavity 21 is a rectangle; On the dispensing traveller 1, at least be that cross section by these directed cavity 21 targeting parts also is a rectangle, four limits of two rectangles all are matched in clearance state (equally also be, dispensing traveller 1 is except that can sliding up and down with SEA LEVEL VARIATION, and all the other degree of freedom all are directed to chamber 21 and place restrictions on).Medicine storage cavity 23 1 sides of drug hole 22 tops its upper end hinge is arranged are installed in the pin shape pusher dog 8 on the vertical clapboard.The foot plate surface of this pin shape pusher dog 8 becomes the upper edge of described drug hole 22; The pin tripe portion of this pin shape pusher dog 8 leans against on this vertical clapboard; Tiptoe 81 parts of this pin shape pusher dog 8 stretch in the medicine storage cavity 23, and described drug hole 22, its upper end put in the inclined-plane of directed cavity 21 to its pin Swollen for its lower end is positioned at.Under the state that this pin shape pusher dog 8 is pushed open fully by dispensing traveller 1, spherical disinfectant 3 diameters that the tiptoe 81 of this pin shape pusher dog 8 equals 1～1.3 times to the distance between the dispensing traveller 1.
Compare with embodiment 1, these routine characteristics are the modes that can allow with overlapping, once more spherical disinfectant 3 are packed in the medicine storage cavity 23.It is noted that, when in medicine storage cavity 23, not having spherical disinfectant 3, the spherical disinfectant 3 (among Fig. 5,6, drawing that draw out) of at first can only packing into by two point.This spherical disinfectant 3 to be confirmed has been positioned under the foot plate surface of pin shape pusher dog 8, promptly behind drug hole 22 places, again remaining spherical disinfectant 3 is packed into.
Come downwards to pin shape pusher dog 8 at dispensing traveller 1 break away from, contact once more after up before, this pin shape pusher dog 8 is in its pin tripe portion and is close to state on this vertical clapboard with the compressing of spherical disinfectants 3 in its deadweight and the medicine storage cavity 23, also the state (with reference to figure 7) of spherical disinfectant 3 is stirred in i.e. wait.If because of certain reason can not be guaranteed the appearance of this state, so, between this pin shape pusher dog 8 and vertical clapboard, will install and allow the pin tripe portion of this pin shape pusher dog 8 be close to back-moving spring (because obvious, Gu Tuzhong does not draw) on this vertical clapboard.
When for the first time or after the spherical disinfectant 3 that is positioned at drug hole 22 places later on rolls into dispensing traveller 1 end face in directed cavity 21, dispensing traveller 1 is up, then, dispensing traveller 1 end face is near the side of pin shape pusher dog 8 Jiao Swollen, just promote the inclined-plane of Qi Jiao Swollen to drive tiptoe 81 parts of this pin shape pusher dog 8 gradually, push that the spherical disinfectant 3 (and other spherical disinfectants 3) on the spherical disinfectant 3 that will be rolled to drug hole 22 places aside, to allow the spherical disinfectant 3 that will be rolled to drug hole 22 places really be rolled to drug hole 22 places, be drug delivery next time, dispensing is prepared.
In embodiment 1 and embodiment 2, for the product of making separately of the present invention convenient in transportation.A vertical anticreep guide groove 20 of respectively setting up on two sides of the directed cavity 21 adjacent with vertical clapboard ', with the two sides, top of the dispensing traveller 1 of this anticreep guide groove 20 ' corresponding a locking pin 10 that inserts this anticreep guide groove 20 ' interior ' (with reference to figure 1,2,3,4,5 is arranged respectively, wherein, anticreep guide groove 20 ' in Fig. 1,2,3,5, draw) with double dot dash line.
Embodiment 3 (with reference to 8,9,10,11,12):
In this example, the cross section of directed cavity 21 is a rectangle; On the dispensing traveller 1, be that the cross section by these directed cavity 21 targeting parts also is a rectangle at least, two rectangles are except that having the spacing of 5～10mm in vertical clapboard one side, and its excess-three limit all is the matched in clearance state.Simultaneously, the spacer pin 10 of a protrusion is respectively arranged at the top with two opposite faces directed cavity 21 matched in clearance on this dispensing traveller 1, respectively there is a spacing gathering sill 20 that cooperates with this spacer pin 10 (to that is to say in directed cavity 21 both sides corresponding with this spacer pin 10, dispensing traveller 1 is except that can sliding up and down with SEA LEVEL VARIATION, all the other degree of freedom have been placed restrictions on jointly by three of directed cavity 21 and the spacer pin 10 of gathering sill 20 and cooperation with it thereof, because except actual quality of fit difference, gathering sill 20 and the drafting of the spacer pin 10 of cooperation with it thereof, actually with anticreep guide groove 20 ' and locking pin 10 ' drafting identical, does not draw the Therefore, omited).The bottom of medicine storage cavity 23 is made of a spring leaf 4, and this spring leaf 4 links in medicine storage cavity 23 away from an end of drug hole 22, and the end that this spring leaf 4 is positioned at drug hole 22 rests the lower edge of this drug hole 22 and stretches into into directed cavity 21.Stretching into into, there is 2～4mm directed cavity 21 interior spring leaf 4 terminations apart from dispensing traveller 1.The water surface in toilet seat water tank is raised under the highest order state, stretches on dispensing traveller 1 corresponding surface of the top, spring leaf 4 terminations in the directed cavity into 21, and the ratchet 5 that can stir these spring leaf 4 terminations is downwards arranged.The upper end hinge of this ratchet 5 is installed in dispensing this ratchet recessed 15 on the traveller 1, between the bottom of the bottom of this ratchet recessed 15 and this ratchet 5 reseting pressuring spring 6 is installed; On the corresponding position of the lower end of this ratchet 5 and ratchet recessed 15, respectively there is one to place restrictions on the lip limit (51,151) that this reseting pressuring spring 6 exceedingly backs down ratchet 5; Under the state of contact of two lip limits (51,151), this ratchet 5 is not less than 0.5mm apart from the nearest position of vertical clapboard.
This example also is the mode that can allow with overlapping, once more spherical disinfectant 3 is packed in the medicine storage cavity 23.In the later stage (with reference to figure 9) of dispensing traveller 1 a up promotion spherical disinfectant 3, because of the frictional force that the compressing of other spherical disinfectants 3 produces, making does not have spherical disinfectant 3 can be rolled to drug hole 22 places.The ratchet 5 that comes downwards on it from dispensing traveller 1 contacts with spring leaf 4 terminations, it is curved downwards just to oppress this flexure strip 4, break away from up to ratchet 5 and spring leaf 4 terminations, at this moment, flexure strip can quick rebound and vibrate, spherical disinfectant 3 above the loosening flexure strip 4 just has been rolled to these drug hole 22 places apart from nearest one of drug hole 22, is drug delivery next time, dispensing ready (with reference to Figure 11).In the section sometime in early stage of dispensing traveller 1 a up promotion spherical disinfectant 3 (with reference to Figure 12), spring leaf 4 terminations compressing ratchet 5 reclaims in the ratchet recessed 15, and the ratchet that only plays single effect does not drive spring leaf 4 and vibrate for 5 this moments.
Further, for guaranteeing flexure strip 4 in when vibration, its effect loosening and that a spherical disinfectant 3 is transported to drug hole 22 places is more reliable, can install a supplemental support pin 26 (with reference to figure 8) below spring leaf 4 middle parts additional.
As can be seen, they all can be accompanied by the bath each time of toilet seat water tank and water inlet and automatically circulate and quantitatively throw in medicine from above-mentioned three embodiment.Wherein, the outstanding advantage of embodiment 1 is, movable part is few, and reliability is higher.The outstanding advantage of embodiment 2,3 is once to prepare more spherical disinfectant 3, has made things convenient for the user.
Claims (8)
1. the quantitative chemical dosing apparatus of toilet seat water tank is characterized in that, this device comprises the dispensing traveller (1) and the housing that is placed in the top of toilet seat water tank peak level that fluctuate with SEA LEVEL VARIATION; The lower end of this dispensing traveller (1) is fixed with a float (7) on the water surface that swims in the toilet seat water tank; This housing comprises that of being separated by vertical clapboard is to the directed cavity (21) of described dispensing traveller (1) guiding and the medicine storage cavity (23) of a spherical disinfectant (3) of depositing a kind of solubility within it; At the foot of this vertical clapboard the drug hole (22) of UNICOM's medicine storage cavity (23) and directed cavity (21) is arranged, the bottom of described medicine storage cavity (23) is towards allowing spherical disinfectant (3) tilt to the direction that this drug hole (22) rolls; Overlooking the direction observation, can only deposit the spherical disinfectant of one deck (3) in this medicine storage cavity (23), this directed cavity (21) can and only can be passed through a spherical disinfectant (3); In described directed cavity (a 21) top side relative with vertical clapboard a dispensing mouthful (24) is arranged, the top of described dispensing traveller (1) is the inclined-plane that tilts towards this dispensing mouthful (24); At the latest after the water in toilet seat water tank drained, the peak on the inclined-plane, top of this dispensing traveller (1) was lower than the minimum point of described drug hole (22); At the latest after the water surface in toilet seat water tank was raised to highest order, the minimum point on the inclined-plane, top of this dispensing traveller (1) was higher than the peak of described dispensing mouthful (24) end opening part.
2. according to the quantitative chemical dosing apparatus of the described toilet seat water tank of claim 1, it is characterized in that, the cross section of described directed cavity (21) is a rectangle, on the described dispensing traveller (1), at least be that cross section by this directed cavity (21) targeting part also is a rectangle, four limits of two rectangles all are the matched in clearance state; In the described medicine storage cavity (23), have one deck at least and the bottom that comprises this medicine storage cavity (23) to come the guided plate of arranging according to the zig-zag type revolution jointly (25), the lowest part of each upper strata guided plate (25) has one to allow the highest point that spherical disinfectant (3) drops into down one deck guided plate (25) or the guiding port (251) of the highest point bottom this medicine storage cavity (23); Described spherical disinfectant (3) begins to be sequentially arranged on this medicine storage cavity (23) bottom and the guided plate (25) from described drug hole (22) with single continuous state.
3. according to the quantitative chemical dosing apparatus of the described toilet seat water tank of claim 1, it is characterized in that, the cross section of described directed cavity (21) is a rectangle, on the described dispensing traveller (1), at least be that cross section by this directed cavity (21) targeting part also is a rectangle, four limits of two rectangles all are the matched in clearance state; Medicine storage cavity (23) one sides of described drug hole (22) top, its upper end hinge is arranged be installed in the pin shape pusher dog (8) on the described vertical clapboard, the foot plate surface of this pin shape pusher dog (8) becomes the upper edge of described drug hole (22), the pin tripe portion of this pin shape pusher dog (8) leans against on this vertical clapboard, the tiptoe (81) of this pin shape pusher dog (8) part stretches in the medicine storage cavity (23), and its pin Swollen is positioned at described drug hole (22), puts in the inclined-plane of described directed cavity (21) on it for its lower end; Under the state that this pin shape pusher dog (8) is pushed open fully by the traveller (1) of offeing medicine, spherical disinfectant (3) diameter that the tiptoe (81) of this pin shape pusher dog (8) to the distance between the traveller of offeing medicine (1) equals 1～1.3 times.
4. according to the quantitative chemical dosing apparatus of the described toilet seat water tank of claim 1, it is characterized in that, the cross section of described directed cavity (21) is a rectangle, on the described dispensing traveller (1), at least be that cross section by this directed cavity (21) targeting part also is a rectangle, two rectangles are except that having the spacing of 5～10mm in described vertical clapboard one side, and its excess-three limit all is the matched in clearance state; The spacer pin (10) of a protrusion is respectively arranged at the top with two opposite faces directed cavity (21) matched in clearance on this dispensing traveller (1), in directed cavity (21) both sides corresponding with this spacer pin (10) a spacing gathering sill (20) that cooperates with this spacer pin (10) is arranged respectively; The bottom of described medicine storage cavity (23) is made of a spring leaf (4), this spring leaf (4) links in medicine storage cavity (23) away from an end of described drug hole (22), the end that this spring leaf (4) is positioned at drug hole (22) rests the lower edge of this drug hole (22) and stretches into into described directed cavity (21), and stretching into into, there is 2～4mm interior spring leaf (4) termination of directed cavity (21) apart from dispensing traveller (1); The water surface in toilet seat water tank is raised under the highest order state, stretch on dispensing traveller (1) corresponding surface of the top, spring leaf (4) termination in the directed cavity (21) into, the ratchet (5) that can stir this spring leaf (4) termination is downwards arranged, the upper end hinge of this ratchet (5) is installed in this ratchet recessed (15) in dispensing traveller (1), between the bottom of the bottom of this ratchet recessed (15) and this ratchet (5), a reseting pressuring spring (6) is installed, on the corresponding position of the lower end of this ratchet (5) and ratchet recessed (15), respectively has one to place restrictions on the lip limit (51 that this reseting pressuring spring (6) exceedingly backs down ratchet (5), 151); Under the state of contact of two lip limits (51,151), the nearest position of this ratchet (5) described vertical clapboard of distance is not less than 0.5mm.
5. according to the quantitative chemical dosing apparatus of claim 1,2,3 or 4 described toilet seat water tanks, it is characterized in that, add a cover plate on the top of described medicine storage cavity (23) at least.
6. according to the quantitative chemical dosing apparatus of claim 2 or 3 described toilet seat water tanks, it is characterized in that, a vertical anticreep guide groove (20 ') is respectively arranged on two sides of the directed cavity (21) adjacent with described vertical clapboard, and respectively there is a locking pin (10 ') that inserts in this anticreep guide groove (20 ') on the two sides, top of the described dispensing traveller (1) corresponding with this anticreep guide groove (20 ').
7. according to the quantitative chemical dosing apparatus of the described toilet seat water tank of claim 3, it is characterized in that, between described pin shape pusher dog (8) and vertical clapboard, be equipped with and allow the pin tripe portion of this pin shape pusher dog (8) be close to back-moving spring on this vertical clapboard.
8. according to the quantitative chemical dosing apparatus of the described toilet seat water tank of claim 4, it is characterized in that below described spring leaf (4) middle part, a supplemental support pin (26) being arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100696898A CN101319514B (en) | 2008-05-16 | 2008-05-16 | Quantitative chemical dosing apparatus of toilet seat water tank |
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|---|---|---|---|
| CN2008100696898A CN101319514B (en) | 2008-05-16 | 2008-05-16 | Quantitative chemical dosing apparatus of toilet seat water tank |
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| CN101319514B true CN101319514B (en) | 2010-10-13 |
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| CN2171642Y (en) * | 1993-02-17 | 1994-07-13 | 陈林泽 | Automatic releasing apparatus of cleaning agent for toilet |
| CN2175267Y (en) * | 1993-12-30 | 1994-08-24 | 顾治明 | Device for containing and adding cleaning agent to bowl |
| CN2223758Y (en) * | 1995-02-23 | 1996-04-03 | 田宝武 | Device for automatic controlling releasing cleaning agent for toilet bowl |
| CN2238863Y (en) * | 1995-10-18 | 1996-10-30 | 郭重雁 | Sealed automatic quantity adding device with cleaning agent for toilet |
| US5581823A (en) * | 1995-11-28 | 1996-12-10 | Kuo; Chung Y. | Automatic detergent dispenser for a urine bowl |
-
2008
- 2008-05-16 CN CN2008100696898A patent/CN101319514B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534071A (en) * | 1984-08-06 | 1985-08-13 | Block Drug Company, Inc. | Automatic dispenser for disinfectant and bowl cleaning fluid |
| US4896382A (en) * | 1988-12-05 | 1990-01-30 | Block Drug Company, Inc. | Automatic toilet bowl cleaner with a metered dispensing of cleaning composition |
| CN2171642Y (en) * | 1993-02-17 | 1994-07-13 | 陈林泽 | Automatic releasing apparatus of cleaning agent for toilet |
| CN2175267Y (en) * | 1993-12-30 | 1994-08-24 | 顾治明 | Device for containing and adding cleaning agent to bowl |
| CN2223758Y (en) * | 1995-02-23 | 1996-04-03 | 田宝武 | Device for automatic controlling releasing cleaning agent for toilet bowl |
| CN2238863Y (en) * | 1995-10-18 | 1996-10-30 | 郭重雁 | Sealed automatic quantity adding device with cleaning agent for toilet |
| US5581823A (en) * | 1995-11-28 | 1996-12-10 | Kuo; Chung Y. | Automatic detergent dispenser for a urine bowl |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101319514A (en) | 2008-12-10 |
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