Easy and quantitative liquid dispenser

An easy and quantitative liquid dispenser is disclosed. The dispenser includes a regulator cock, an upper cover and a container. The container has a cylinder mounted on a bottom thereof, the cylinder is connected with the container, and a closure is mounted between the container and the cylinder. The upper cover has an outlet properly mounted thereon, a safety cover is connected to the upper cover through a rim of the upper cover and is covered on the outlet, and furthermore, a guiding pillar is downwardly extended from a bottom of the upper cover. The regulator cock is a plate which has a pillar extended from a bottom thereof, a circular prominence is mounted on a bottom end of the pillar, and a guiding hole is centrally penetrated through the pillar and the plate. After assembling the components above, the quantitative liquid dispenser according to the present invention can be formed so as to accurately measure and pour out the liquid.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention is related to an easy and quantitative liquid dispenser, and more particular to an easy and quantitative liquid dispenser which can accurately measure and pour out a quantitative liquid.

2. Description of the Prior Art

Generally, people sometimes need to take a liquid, ex: a cleaner, an insecticide, a concentrate, or a lightly concentrated cream, out of a container and always have to pour out a fixed amount of liquid. However, it is usually difficult to pour out an accurately desired amount unless a separate Measuring device/cup is applied to and sometimes will pour out an excess amount of liquid. Furthermore, it is possible that the excess liquid may touch the user. If the liquid is dangerous (ex: sulfuric acid), it might cause a safety problem.

Because of the obstruction described above, people need to buy an additional measuring cup or a dilution bottle. But, it still difficult for the user to pour out a correct amount of liquid within a limit time say less than one minute, and further, the user has to further pay the measuring cup.

Thus, it can be seen, the prior art described above still has some defects, is not a good design, however, and is urgently to be improved.

Because of the technical defects of described above, the applicant keeps on carving unflaggingly to develop an easy and quantitative liquid dispenser through wholehearted experience and research.

SUMMARY OF THE INVENTION

An object of the present invention is to provide an easy and quantitative liquid dispenser which can measure and pour out an accurate amount of liquid for avoiding an excess amount of liquid from being poured out.

Another object of the present invention is to provide an easy and quantitative liquid dispenser which is suitable for measuring all kinds of liquids, for example, a cleaner, an insecticide, a concentrate, or a lightly concentrated cream so as to save the cost of paying another dilution bottle.

Another further object of the present invention is to provide an easy and quantitative liquid dispenser having a safety cover mounted thereon for avoiding the liquid from being spilled out so that the user will not be touched by the liquid and therefore a safe dispenser can be achieved.

Further another object of the present invention is to provide an easy and quantitative liquid dispenser having a characteristic of quantitatively measuring a liquid so as to achieve easy and simple usage and efficiency.

For achieving the purposes described above, the easy and quantitative liquid dispenser mainly includes a regulator cock, an upper cover and a container. The regulator cock is a plate which has a pillar extended from a bottom thereof, a circular prominence is mounted on a bottom end of the pillar, a guiding hole is centrally penetrated through the pillar and the plate and a guiding block is properly positioned inside the guiding hole. The container has a cylinder mounted at a central portion of a bottom thereof, the cylinder is connected with the container, a closure is mounted between the container and the cylinder, and the closure can be locked on a mouth of a bottle with different standards. The upper cover has an outlet properly mounted thereon, a safety cover is connected to the upper cover through a rim of the upper cover and is covered on the outlet, and furthermore, a guiding pillar is downwardly extended from a bottom of the upper cover and has plural equidistant corkscrew guiding troughs respectively mounted at two sides thereof. After sleeving the pillar of the regulator cock on the cylinder of the container and covering the upper cover on the container for perforating the guiding pillar into the guiding hole of the regulator cock, the quantitative liquid dispenser according to the present invention can be formed so as to accurately measure and pour out the liquid.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

Please refer toFIGS. 1˜3which illustrate a quantitative liquid dispenser. The dispenser includes:a container1, wherein plural equidistant graduations11are located on an inner wall of the container1, a cylinder12is mounted at a central portion of a bottom of the container1, the cylinder12is connected with the container1, a closure13is mounted between the container1and the cylinder12, and the closure13can be locked on a mouth21of a bottle2with different standards (as shown inFIG. 3);a regulator cock3having a plate31, a pillar32extended from a bottom end of the plate31, a circular prominence33, a guiding hole34centrally penetrating through the pillar32and the plate31, and a corkscrew guiding block35properly positioned inside the guiding hole34, wherein the pillar32of the regulator cock3is perforated into the cylinder12of the container1for fixedly assembling the regulator cock3and the container1, and the circular prominence33owns an effect of preventing a liquid from following in or flowing back;an upper cover4, wherein an outlet41is mounted on the upper cover4, a safety cover42is connected to the upper cover1through a rim thereof and is covered on the outlet41, a guiding pillar43is downwardly extended from a bottom of the upper cover4and has plural equidistant corkscrew guiding troughs44respectively mounted at two sides thereof, wherein the guiding pillar is perforated into the guiding hole34of the regulator cock3so that the corkscrew guiding block35of the regulator cock3can be engaged with one of the corkscrew guiding troughs34of the upper cover4;thereby forming the quantitative liquid dispenser through assembling thereof.

Please refer toFIGS. 4A˜4Cwhich illustrate sectional drawings showing the operations of the quantitative liquid dispenser. Firstly, turn the upper cover4clockwise so as to synchronously raise the regulator cock3upwardly to a desired graduation11and then adjust the regulator cock3to be horizontal to the graduation11. Sequentially, lock the closure4on a mouth21of a bottle2filled with a liquid. After being locked, the user only need to extrude the bottle for pushing the liquid up to flow upwardly through a chink between the guiding hole34of the regulator cock3and the guiding pillar43of the upper cover4so as to reach the container1. When the liquid flows therein but exceed the plate31of the regulator cock3, the redundant liquid will automatically flow back to the bottle2through the chink5between the guiding hole34of the regulator cock3and the guiding pillar43of the upper cover4. Finally, for pouring out the liquid through the outlet41, the user can open the safety cover42of the upper cover4so as to quickly, easily, and simply determine a fixed amount of liquid.

The quantitative liquid dispenser according to the present invention, when being compared with the other prior arts, further includes the advantages as follows:

1. Through utilizing the regulator cock of the present invention, it can accurately measure a desired amount of liquid for avoiding wasting redundant liquid.

2. The present invention provides an easy and quantitative liquid dispenser which is suitable for measuring all kinds of liquids, for example, a cleaner, an insecticide, a concentrate, or a lightly concentrated cream so as to save the cost of paying another dilution bottle.

3. The present invention provides an easy and quantitative liquid dispenser having a safety cover mounted thereon for avoiding the liquid from being spilled out so that the user will not be touched by the liquid even dangerous ones, ex: sulfuric acid, and therefore a safe dispenser can be achieved.

4. The present invention provides an easy and quantitative liquid dispenser having a characteristic of quantitatively measuring a liquid so as to achieve an easy and simple usage and efficiency.