CN202706167U - Built-in long-acting rated slow-releasing toilet cleaning device - Google Patents
Built-in long-acting rated slow-releasing toilet cleaning device Download PDFInfo
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- CN202706167U CN202706167U CN 201220334865 CN201220334865U CN202706167U CN 202706167 U CN202706167 U CN 202706167U CN 201220334865 CN201220334865 CN 201220334865 CN 201220334865 U CN201220334865 U CN 201220334865U CN 202706167 U CN202706167 U CN 202706167U
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Abstract
The utility model discloses a built-in long-acting rated slow-releasing toilet cleaning device which comprises a dissolving tank, a releasing tank and a connecting part, wherein the dissolving tank is provided with an opening at the bottom and a sealing cover; the sealing cover and the dissolving tank are in insert connection or threaded connection; the releasing tank is provided with an opening at the top and a through hole; the connecting part is used for connecting the releasing tank and the dissolving tank; the two ends of the connecting part are respectively in insert connection or threaded connection with the releasing tank and the dissolving tank; and at least one liquid feeding volume adjusting pipe is arranged on the connecting part. The built-in long-acting rated slow-releasing toilet cleaning device provided by the utility model can be used together with solid toilet cleaning products which are conventionally sold in the market and also can be used together with the solid toilet cleaning products with an improved formula (low thickening agent content or no thickening agent); after the device is used together with the solid toilet cleaning products, the defect of the present toilet-cleaning block in the market is completely overcome; the product has a powerful effect; the service life of the products is prolonged; the service life of the product is stable and reliable; the presented color is uniform and good-looking; after the products are used, no residue is remained; and the device can be applied to a seawater system.
Description
Technical field
The utility model relates to lavatory clean technologies and using method thereof, more particularly relates to a kind of built-in long-acting quantitative slow-release toilet cleaning device.
Background technology
Detergent for toilet is a kind of detergent of closet articles for use, and the detergent for toilet on the existing market mainly is divided into two kinds:
1, liquid detergent for toilet
Its use mainly be by artificially in use with detergent for toilet be poured on nightstool wall or other surfaces upper after, until fully brushing away dirt with cleaning brush for toilet or other brushes after the reaction, and the water flushing.This kind cleaning mode is not only wasted time and energy, and than waste water resource.
2, solid toilet cleaning agent
Its use is that water-closet tank is directly put in the solid toilet cleaning agent, and it is soluble in water to make it nature, when closet flushing, the detergent for toilet composition that has dissolved will with water-closet tank in water go out in the lump, reach the effect of cleaning nightstool wall.This detergent for toilet is because it is easy to use and economize on resources, so use more extensively and welcome than the liquid detergent for toilet, but the single cleaning effect of solid toilet cleaning agent is not so good as the liquid detergent for toilet.
In order to make the product that is immersed in the water-closet tank reach the long-time effect of automatically using, existing product has generally adopted chemical neutralization technology on the market, namely in forming, formula for a product used thickener, make the product that is immersed in the water-closet tank slowly dissolve release, reach the purpose of long-time use.But the toilet cleaning block that adopts chemical thickener preparation is subjected to the restriction of the factors such as formula technique, production technology, product cost and service condition, and its product uses function to have following defective and can not satisfy consumer demand.
1. product changes service time.It is short that product shows as service time in summer in use, and the use in winter time is long.This is because formula for a product enhanced dissolution rate when water temperature raises, the water-soluble characteristic that dissolution velocity slowed down when water temperature reduced extremely.
2. the product water solution colour changes, and crosses dark or excessively shallow; Be that detergent for toilet concentration is unstable, overrich or mistake were hanged down rare.Color in summer dark (concentration is high) when product uses, winter (concentration is low) of light color; Color dark (concentration is high) when blanking time is long, blanking time is (concentration is low) of light color in short-term.This is because formula for a product is subjected to the Water Temperature enhanced dissolution rate or slows down, and the characteristic institute that the detergent for toilet concentration within the regular hour in the aqueous solution increases or reduces extremely.The 2nd be not subjected to because product can continue to dissolve when soaking solubility impact characteristic institute extremely.
3. after product uses, still have residue to stick to closestool bottom, form new dirt and need to clear up.This is because the matching property of the thickener of formula for a product in forming and detergent for toilet is subjected to the impact of temperature etc. to cause the dissolution velocity speed uneven, detergent for toilet prior to thickener dissolved extremely.
4. can not be used for the system take seawater as medium.When chemistry inhibition type toilet cleaning block used in seawater, shortened dramatically its service time.This is because the salt ion in the seawater has destroyed chemical inhibition type toilet cleaning block corrosion inhibition, makes its enhanced dissolution rate.Utility model patent (China Patent No. ZL200410068009.2) provides a kind of built-in toilet cleaning box, this toilet cleaning box adopts built-in spring assembly to link to each other with the bowl cistern water flushing switch, its built-in toilet cleaning box of switch reaches the effect of quantitative release to discharge the detergent for toilet solution in the box so that toilet cleaning box is with the bath of water-closet tank.But because it is relevant with the Water flushing for cistern switch, and by built-in snap switch toilet cleaning box, the more complicated cost of structure is higher, in case and the Water flushing for cistern switch damages or switch is ineffective, to cause this toilet cleaning box to act on, simultaneously employed built-in spring is metal product, corrosion among the Yi Zaishui and malfunctioning, also will cause this toilet cleaning box malfunctioning, and can't use.
Utility model patent (China Patent No. ZL201020512507.2) provides a kind of detergent for toilet structure of container, it can be used the agent of a kind of strip solid toilet cleaning, this detergent for toilet structure of container can be used in the water-closet tank of differing heights and wall thickness, but complex structure, involve great expense, be difficult to be accepted by masses and promote.
Other commercially available supporting detergent for toilet boxes also are complex structures mostly, involve great expense, and use troublesome poeration, and non-durable practicality.
In sum, a kind of new slowly-releasing of current research and development and low amount of thickener or without thickener, and simple in structure effectively, but the cheap physics spacetabs type cleaning toilet product that is easy to promote becomes current focus.
The utility model content
For the problems referred to above that prior art exists, the purpose of this utility model provides a kind of built-in long-acting quantitative slow-release toilet cleaning device, so that a kind of more practical, more economical, more environmental protection, cleaning toilet product or detergent for toilet container that the scope of application is wider to be provided.
For realizing the utility model above-mentioned purpose, the inventor is through many experiments and research, and the inventor passes through experimental study and analysis and theory study repeatedly, successfully obtains result of study and the application product of expecting.
For reaching above-mentioned purpose, the utility model provides a kind of built-in long-acting quantitative slow-release toilet cleaning device, and it comprises:
One bottom opening and be provided with the dissolving tank of closing cap, described closing cap and described dissolving tank are for pegging graft or being spirally connected;
One open top and be provided with the release groove of through hole;
One is used for connecting the link of described release groove and described dissolving tank, pegs graft or be spirally connected with described release groove and described dissolving tank respectively in the two ends of described link, and described link is provided with at least one to the liquid measure adjustable pipe.
Preferably, the closing cap of described dissolving tank is provided with an air vent, and the aperture is 1～3 millimeter.
More preferably, described closing cap is provided with a hollow pressure-equalizing pipe that runs through described air vent, and described pressure-equalizing pipe lower surface is higher than described link.
Preferably, the described liquid measure adjustable pipe of giving is two, be respectively dissolving tank to liquid measure adjustable pipe and release groove to the liquid measure adjustable pipe, by pegging graft or being bolted in described link.
Preferably, described built-in long-acting quantitative slow-release toilet cleaning device comprises that also one runs through the mozzle of described release groove through hole.
Preferably, described built-in long-acting slow-release device for cleaning lavatory also comprises a fastening devices, and described fastening devices links to each other with release groove or dissolving tank, and described fastening devices is fixed hook or fixed support.
Preferably, described fixed hook comprises firm banking and sliding hook, and described firm banking links to each other with described housing, and described sliding hook hangs on the water tank wall.
Preferably, described fixed support is the counterweight adjusting bolt that is arranged on the housing bottom both sides.
Preferably, described caliber to the liquid measure adjustable pipe is 4～8 millimeters.
Preferably, the caliber of described mozzle is 4～8 millimeters.
Water level and difference in height were 15～25 millimeters when preferably, the upper surface of described hollow pressure balance sense was higher than with the water tank full water.
Preferably, described sliding hook and firm banking adopt to be slidingly matched and regulate the position that this slow-release toilet cleaning agent box is positioned at water tank.
Preferably, the material of described slow-release toilet cleaning agent box is plastics.
Action principle of the present utility model is, the pressure that utilizes the variation of cistern water level to produce changes and to the metering function of liquid measure adjustable pipe diverse location, makes detergent for toilet solution in the delayed release device of the present utility model quantitatively decide volume flow and enters water tank.Concrete mechanism is as follows: the dissolving tank of this device is put in the solid toilet cleaning agent, this device is put into water-closet tank, regulate dissolving tank and make its upper surface be lower than the water-closet tank liquid level to the liquid measure adjustable pipe.When flushing the toilet when discharging water, along with the reduction of water level in the water tank, dissolving tank to the high concentration detergent of liquid measure adjustable pipe upper end under the effect of pressure reduction by flowing into release groove for the liquid measure adjustable pipe, mix with low concentration detergent in the release groove.Simultaneously mixed low concentration detergent for toilet solution together enters toilet with the detergent of certain volume in the release groove with cistern water-discharging by the Inlet and outlet water mozzle and carries out detergent of closet under the acting in conjunction of pressure reduction and siphon in the release groove.When the liquid level in the release groove dropped to the siphon liquid level, the detergent for toilet solution in the release groove stopped to discharge.Be the quantitative discharge can be with cistern water-discharging time of detergent for toilet solution in dissolving tank and the release groove, be used for cleaning toilet.When toilet begins to intake, continuous rising along with cistern water level, Water in Water Tank oppositely flows into release groove and dissolving tank by the Inlet and outlet water mozzle, until the liquid level in the dissolving tank and the watermark level of water tank, the liquid volume that namely enters in this device is identical with the liquid volume that flows out with Water in Water Tank.
In addition, the detergent for toilet composition that toilet cleaner can quantitatively be discharged fixed concentration with each draining because slow-release toilet cleaning agent box described in the utility model is by physical method to be playing cleaning action, thus slow-release toilet cleaning agent box of the present utility model can with the various solid toilet cleaning agent of selling on the market support the use extend working time outside; More can support the use with a solid toilet cleaning agent product that improves prescription, that is: can greatly reduce the thickener consumption in the solid toilet cleaning agent, even can not use thickener.Because described detergent for toilet composition is not subjected to the constraint of thickener, each component ratio scope in the detergent for toilet prescription can greatly be adjusted raising, compare the existing detergent for toilet in market, cleaning function can greatly improve, surpass traditional detergent for toilet, such as the liquid detergent for toilet, can change the view that the ubiquitous solid toilet cleaning agent of customer cleaning effectiveness is lower than the liquid detergent for toilet, cheaply detergent for toilet product of higher, easy to use, the more practical environmental protection of a kind of cleaning effectiveness is provided.More specifically, the purpose of this utility model is, the employing physical arrangement is improved one's methods, the dissolution velocity of a kind of built-in long-acting quantitative slow-release toilet cleaning device with the control detergent for toilet is provided, make the medium of its variations in temperature that is not subjected to water, water and the impact of frequency of utilization, quantitative detergent for toilet solution can be discharged into water tank during each the use and reach cleaning effect with Water flushing for cistern inflow toilet, and so that greatly prolong service time than the detergent for toilet of other chemical slow releases or physics slowly-releasing the service time of this device.The built-in long-acting quantitative slow-release toilet cleaning device that the utility model provides can be used with the conventional solid toilet cleaning product of selling in market, also can be used with the solid toilet cleaning product that improves prescription (low amount of thickener or without thickener), be used the rear defective that overcomes the existing toilet cleaning block in market fully, not only effect is strong to make product, prolong product service time, and product service time is reliable and stable, remarkably evenly pleasing, use rear without residue and can be used in sea water service system etc.
With chemical inhibition type toilet cleaning block existing on the market built-in long-acting quantitative slow-release toilet cleaning device more of the present utility model following performance characteristics is arranged.
First, built-in long-acting quantitative slow-release toilet cleaning apparatus structure of the present utility model is simply effective, be subjected to service time the impact of the composition of temperature, water of water and frequency of utilization less, reliable and stable within the service time of product regulation, and can greatly prolong application life of detergent for toilet.
Second, built-in long-acting quantitative slow-release toilet cleaning device of the present utility model is adjustable for heightly given the liquid measure adjustable pipe and the concentration of the detergent for toilet solution that easy control discharges by it, can be according to the concentration of the regulating tank detergent for toilet such as customer's needs or environment such as temperature, water quality, season.
The 3rd, aqueous solution color was evenly pleasing when built-in long-acting quantitative slow-release toilet cleaning device of the present utility model used at every turn, and cleaning effect is high.
The 4th, built-in long-acting quantitative slow-release toilet cleaning device of the present utility model still can be stablized normal outstanding when using continuously.This is because detergent for toilet adopts prescription soluble in water, and does not contain thickener in the prescription composition, when detergent for toilet contacts with water, can dissolve fast, so that product in continuous situation about using, still can dissolve outstanding fast.
The 5th, built-in long-acting quantitative slow-release toilet cleaning device of the present utility model does not in use have residue in the water tank.This mainly is because built-in long-acting quantitative slow-release toilet cleaning device of the present utility model is joined the thickener that the detergent for toilet prescription does not cause residue to produce, and the detergent for toilet prescription is soluble in water in addition, and each forms and can dissolve fully synchronously product in the operating period.
The 6th, built-in long-acting quantitative slow-release toilet cleaning device of the present utility model can use in sea water service system.Reason is that built-in long-acting quantitative slow-release toilet cleaning device of the present utility model adopts the physics release method to reach technique effect, with the media independent of water, so described detergent for toilet is not subjected to the impact of the medium of water in use.
The 6th, the built-in employed detergent for toilet form of long-acting quantitative slow-release toilet cleaning device of the utility model and specification can be same or similar with existing product on the market, conform to customer's use habit, are beneficial to produce market and apply.
The 7th, the modified detergent for toilet prescription that uses with built-in long-acting quantitative slow-release toilet cleaning matched with devices of the present utility model does not contain thickener, can greatly adjust other cleansings in the detergent for toilet, improves cleaning effect, and economizes on resources and be beneficial to environmental protection.
Built-in long-acting quantitative slow-release toilet cleaning apparatus structure of the present utility model is simple, but acts on obviously and cheap, and product is subjected to the impact of composition of temperature, water of water less service time, and is reliable and stable in the frequency of usage of product regulation; Aqueous solution color was evenly pleasing when product used at every turn; Product still can be normally outstanding when using continuously; Product does not in use have residue in the water tank; Product can use in sea water service system; Product form can be identical with the existing toilet cleaning block in market with using method, meets customer's use habit; Product is according to using needs quantitatively to discharge; The customer is regulating tank detergent for toilet concentration as required; Solved simultaneously solid toilet cleaning agent cleaning effect not as the liquid detergent for toilet, its preparation technology is simple, convenient quality control, and cost-effectively simple in structure is cheap and can greatly lower the cost of solid toilet cleaning agent, is more suitable for large-scale production and commercial the application; The scope of application is wide especially, therefore applies easily, can have a tremendous social and economic benefits in the short period of time.
Description of drawings
Fig. 1 is the generalized section of enforcement state of the built-in long-acting quantitative slow-release toilet cleaning device of the utility model embodiment 1.
The specific embodiment
Below in conjunction with embodiment and Comparative Examples to the utility model do further in detail, intactly explanation.
Embodiment 1 built-in long-acting quantitative slow-release toilet cleaning apparatus structure
In order more clearly to describe built-in long-acting quantitative slow-release toilet cleaning apparatus structure provided by the utility model, below will cooperate accompanying drawing to describe in detail.Accompanying drawing 1 is the sectional drawing that built-in long-acting quantitative slow-release toilet cleaning device of the present utility model is implemented state.
The below is 1 structure that describes the built-in long-acting quantitative slow-release toilet cleaning device that the utility model provides in detail with reference to the accompanying drawings, and it comprises:
One bottom opening and be provided with the dissolving tank (2) of closing cap (1), described closing cap and described dissolving tank are for pegging graft or being spirally connected, and described closing cap is provided with an air vent (3), better mode is the ventilating pipe of consistent break-through pore, can reduce in the groove the too fast disperse of fragrance and so that this device passes to the interior pressure of bascule mutually with atmosphere;
One open top and be provided with the release groove (4) of through hole, better mode are to be provided with a mozzle (5) that runs through described through hole, and its caliber is 5 millimeters, and described mozzle is communicated with water-closet tank.
One is used for connecting the link (6) of described release groove and described dissolving tank, peg graft or be spirally connected with described release groove and described dissolving tank respectively in the two ends of described link, described link is provided with to the liquid measure adjustable pipe, describedly adopt interference to be slidingly matched or to seal for the liquid measure adjustable pipe to be bolted on the described link, better be chosen as two to the liquid measure adjustable pipe, comprise dissolving tank to liquid measure adjustable pipe (8) and release groove to liquid measure adjustable pipe (7); Wherein, release groove should be higher than dissolving tank to the upper surface of liquid measure adjustable pipe to the upper surface of liquid measure adjustable pipe; Detergent for toilet (9) can be positioned in release groove and the dissolving tank independently or simultaneously according to consumer demand, and this sentences detergent for toilet and is positioned over the effect that illustrates in the dissolving tank to the liquid measure adjustable pipe.Release groove is by regulating the lower end mouth of pipe apart from the height of release groove top cover to the effect of liquid measure adjustable pipe, the confined space with pressure that forms at the release groove top during water in the utilization, liquid level in the control release groove, realize that the adjustment release concentrated flow goes out and the influent amount, reaches adjustment release groove detergent for toilet to the effect of liquid measure.Dissolving tank is by regulating the upper end mouth of pipe apart from the height of the water tank water surface to the effect of liquid measure adjustable pipe, the control dissolving tank flow into the liquid level of release groove, regulate dissolving tank and flow out to the amount of release groove high concentration detergent for toilet, and quantitatively replenish the amount that release groove flow into the low concentration detergent for toilet of dissolving tank;
In addition, this device also can comprise a fastening devices, and described fastening devices fixed hook or fixed support make this device fixed placement in water-closet tank and can not drift about.
When this device uses, this device is placed in the water-closet tank behind a certain position, measure the toilet depth of water, then according to bathymetric data described dissolving tank is adjusted to apart from 3～50 millimeters (concrete data are determined the hobby of color by the user) under the water tank water surface to liquid measure adjustable pipe upper surface, drop into detergent for toilet, the liquid color depth (concentration) that flows out is observed in the rear bath of staying a minute; If perceived color is too shallow, then dissolving tank can be regulated downwards to the upper surface of liquid measure adjustable pipe, increase each amount of solution that flows into release groove and improve water tank detergent for toilet concentration, otherwise, then to the adjusted dissolving tank to the liquid measure adjustable pipe, reduce each detergent for toilet amount of solution that flows into toilet and reduce water tank detergent for toilet concentration.In addition, also can regulate detergent for toilet concentration to the height of liquid measure adjustable pipe by the release groove of regulating in this device; After repeatedly using, if the color of water is too shallow, show that detergent for toilet is finished, the case lid of only need fetching boiling water this moment is again knocked down a slice detergent for toilet in this device and is got final product, and need not to readjust housing or to the height of liquid measure adjustable pipe.
In addition, because the slow release effect that the architecture advances of this slow-release toilet cleaning agent box is brought, the composition of detergent for toilet can greatly reduce the content of thickener, and present embodiment provides a kind of following feasible detergent for toilet prescription without thickener:
| |
8% |
| Semi-annular |
8 |
| K12 | |
| 6 | |
| Dyestuff | |
| 4 | |
| Spices | |
| 2 | |
| Sodium bicarbonate | |
| 6 | |
| IM7 | |
| 8% | |
| Glauber salt | 56% |
| Murder |
2% |
The effect assessment of embodiment 2 built-in long-acting quantitative slow-release toilet cleaning devices
Composition by different temperatures, different Water in Water Tanks and the bath detergent for toilet concentration of different frequency are estimated the effect of built-in long-acting quantitative slow-release toilet cleaning device of the present utility model.
Material
Built-in long-acting quantitative slow-release toilet cleaning device is selected embodiment 1 described device, and is wherein identical among the prescription of detergent for toilet and the embodiment 1;
The toilet specification: water tank is high 310 millimeters, and water level is high 150 millimeters, sectional dimension: 340 * 150 squares of millis
Detergent for toilet specification: ￠ 45 * 20 heavy 50 grams
The result
Built-in long-acting quantitative slow-release toilet cleaning device #1 cleaning toilet effect is as shown in table 1
The built-in long-acting quantitative slow-release toilet cleaning device #1 cleaning toilet effect of table 1
To sum up state experimental data and draw, the built-in long-acting quantitative slow-release toilet cleaning device that the utility model provides can reach 1 more than the first quarter moon service time, is longer than commercially available general chemistry slow-release toilet cleaning agent product, and environment-friendly long-life more.
The above-described preferred embodiment of utilizing describes the utility model in detail, and unrestricted scope of the present utility model.Those skilled in the art can be by after reading the utility model, make trickle change and adjustment, for example: the shape that increases quantity, change release groove and the mozzle of mozzle is communicated with position etc. with pipe diameter size and the adjustment mozzle of volume size, the shape that changes fastening devices or size, change mozzle with release groove bottom or sidewall, the main idea of the present utility model of will can yet be regarded as place does not also break away from spirit and scope of the present utility model.
Be necessary at last in this explanation to be: above embodiment only is used for the technical solution of the utility model is described in more detail; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement and adjustment that those skilled in the art makes according to foregoing of the present utility model all belong to protection domain of the present utility model.
Claims (8)
1. built-in long-acting quantitative slow-release toilet cleaning device is characterized in that it comprises:
One bottom opening and be provided with the dissolving tank of closing cap, described closing cap and described dissolving tank are for pegging graft or being spirally connected;
One open top and be provided with the release groove of through hole;
One is used for connecting the link of described release groove and described dissolving tank, pegs graft or be spirally connected with described release groove and described dissolving tank respectively in the two ends of described link, and described link is provided with at least one to the liquid measure adjustable pipe.
2. built-in long-acting quantitative slow-release toilet cleaning device according to claim 1, it is characterized in that: the closing cap of described dissolving tank is provided with an air vent, and the aperture of described air vent is 1～3 millimeter.
3. built-in long-acting quantitative slow-release toilet cleaning device according to claim 2 is characterized in that: described closing cap is provided with a hollow pressure-equalizing pipe that runs through described air vent, and described pressure-equalizing pipe lower surface is higher than described link.
4. built-in long-acting quantitative slow-release toilet cleaning device according to claim 3, it is characterized in that: water level and difference in height were 15～25 millimeters when the upper surface of described hollow pressure-equalizing pipe was higher than with the water tank full water.
5. built-in long-acting quantitative slow-release toilet cleaning device according to claim 1 is characterized in that: described to give the liquid measure adjustable pipe is two, be respectively dissolving tank to liquid measure adjustable pipe and release groove to the liquid measure adjustable pipe, by pegging graft or being bolted in described link.
6. built-in long-acting quantitative slow-release toilet cleaning device according to claim 1 is characterized in that: described to give liquid measure adjustable pipe caliber be 4～8 millimeters.
7. built-in long-acting quantitative slow-release toilet cleaning device according to claim 1, it is characterized in that: described built-in long-acting quantitative slow-release toilet cleaning device comprises that also one runs through the mozzle of described release groove through hole, and the caliber of described mozzle is 4～8 millimeters.
8. built-in long-acting quantitative slow-release toilet cleaning device according to claim 1, it is characterized in that: described built-in long-acting slow-release device for cleaning lavatory also comprises a fastening devices, described fastening devices links to each other with release groove or dissolving tank, and described fastening devices is fixed hook or fixed support.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334865 CN202706167U (en) | 2012-07-11 | 2012-07-11 | Built-in long-acting rated slow-releasing toilet cleaning device |
| PCT/CN2013/000219 WO2013127270A1 (en) | 2012-03-02 | 2013-03-04 | Slow-release toilet cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334865 CN202706167U (en) | 2012-07-11 | 2012-07-11 | Built-in long-acting rated slow-releasing toilet cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706167U true CN202706167U (en) | 2013-01-30 |
Family
ID=47586485
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220334865 Expired - Fee Related CN202706167U (en) | 2012-03-02 | 2012-07-11 | Built-in long-acting rated slow-releasing toilet cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202706167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127270A1 (en) * | 2012-03-02 | 2013-09-06 | Huang Weixian | Slow-release toilet cleaning apparatus |
-
2012
- 2012-07-11 CN CN 201220334865 patent/CN202706167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127270A1 (en) * | 2012-03-02 | 2013-09-06 | Huang Weixian | Slow-release toilet cleaning apparatus |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20200711 |
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| CF01 | Termination of patent right due to non-payment of annual fee |