CN205052399U - Gardens watering can of watering flowers - Google Patents

Abstract

The utility model discloses a gardens watering can of watering flowers has solved the problem that unable ration was watered, and its technical scheme main points are including switch, raceway and nozzle, outlet pipe and nozzle fixed connection, be equipped with the final controlling element who is used for opening and close the nozzle in the raceway, just final controlling element is controlled by the timing control circuit, the timing control circuit is controlled by the pulse signal of switch closure to control final controlling element opens the nozzle, just the nozzle is sealed in the time delay of timing control circuit, the utility model discloses a gardens watering can of watering flowers opens the nozzle through timing control circuit control final controlling element, times simultaneously, after the time of setting for, seals at control final controlling element and seals a mouth to reach the function that the ration was watered.

Description

Water flowers watering can in a kind of gardens

Technical field

The utility model relates to a kind of watering can, and more particularly, it relates to a kind of gardens and to water flowers watering can.

Background technology

Watering can, refer to be filled with water the kettle of watering flowers, there is the watering can of many types at present on the market, there is the most easy watering can, also the watering can of vapour-pressure type is had, the spray of the watering can ejection of vapour-pressure type is more even, be convenient to watering water flowers, the watering can of vapour-pressure type comprises kettle, pneumatic shuttle, handle, nozzle and water-supply-pipe, nozzle and water-supply-pipe are threaded connection, and the internal diameter of nozzle is less than the internal diameter of water-supply-pipe, first by pneumatic shuttle, air is squeezed in kettle, can be sprayed in water-supply-pipe to nozzle to make the water in kettle by the switch pressed on handle again, to realize the function of watering flowers of sprinkling water.

But for plant, if do not watered a plant, plant will be withered, but it is too many same with lack of water to water, also can damage plant, if terrestrial plant is submerged in (even if only having root to soak in water) too of a specified duration in water, they will rot or are drowned because of anoxic, suitable quantity of water is watered just as allowing its health diet to plant, everything all answers appropriateness, grow for making plant health, appropriate water should be watered to plant, but directly cannot carry out fixing quantity to the water yield poured out by watering can on the market, so current used watering can has certain room for improvement.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of gardens with quantitative water function to water flowers watering can.

For achieving the above object, the utility model provides following technical scheme: water flowers watering can in a kind of gardens, comprise switch, water-supply-pipe and nozzle, described water-supply-pipe is fixedly connected with nozzle, be provided with the actuating unit for opening and closing nozzle in described water-supply-pipe, and described actuating unit is controlled by timing control circuit;

Described timing control circuit is controlled by the closed pulse signal of switch, and controls actuating unit unlatching nozzle, and described timing control circuit time delay valve nozzles.

Preferably, described actuating unit comprises fixed support, minitype cylinder and sealing block;

Described fixed support is fixedly connected with water-supply-pipe;

Described minitype cylinder is fixedly connected with fixed support;

Described sealing block is fixedly connected with the driving shaft of minitype cylinder;

Described drive shaft sealing block and nozzle are conflicted mutually.

Preferably, the driving shaft of described cylinder, nozzle and the equal concentric of water-supply-pipe are arranged.

Preferably, described sealing block is block rubber.

Preferably, described timing control circuit comprises timing unit, triode and relay;

The controlled terminal of described timing unit is coupled to the normally opened contact of switch, and the pulse signal being controlled by switch closed exports timing signal with time delay;

The base stage of described triode is coupled to the output of timing unit to receive timing signal, connects power supply, the grounded emitter of described triode after the colelctor electrode of described triode is coupled to the coil of relay;

Power supply is connected after the normally opened contact of described relay is coupled to minitype cylinder.

The utility model hinge structure is compared to be had: control actuating unit by timing control circuit and open nozzle, carry out timing simultaneously, until after the set time, closes envelope mouth, to reach the function of quantitative watering at control actuating unit.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation one of the present utility model;

Fig. 2 is structural representation one of the present utility model;

Fig. 3 is the partial sectional view in A-A portion in Fig. 2;

Fig. 4 is the enlarged diagram in B portion in Fig. 3;

Fig. 5 is structural representation three of the present utility model;

Fig. 6 is the partial sectional view in C-C portion in Fig. 5;

Fig. 7 is the enlarged diagram in D portion in Fig. 6;

Fig. 8 is the circuit theory diagrams of timing control circuit of the present utility model.

In figure: 1, water-supply-pipe; 2, nozzle; 3, actuating unit; 31, fixed support; 32, minitype cylinder; 33, sealing block; 4, timing control circuit; 41, timing unit.

Embodiment

Shown in Fig. 8, embodiment is described further.

Water flowers watering can in a kind of gardens disclosed in the utility model, comprise K switch 1, water-supply-pipe 1 and nozzle 2, water-supply-pipe 1 is fixedly connected with nozzle 2, the actuating unit 3 for opening and closing nozzle 2 is provided with in water-supply-pipe 1, and actuating unit 3 is controlled by timing control circuit 4, timing control circuit 4 is controlled by the closed pulse signal of K switch 1, and control actuating unit 3 and open nozzle 2, and timing control circuit 4 time delay valve nozzles 2, control actuating unit 3 by timing control circuit 4 and open nozzle 2, carry out timing simultaneously, until after the set time, envelope mouth is closed at control actuating unit 3, to reach the function of quantitative watering.

Actuating unit 3 comprises fixed support 31, minitype cylinder 32 and sealing block 33, the model of minitype cylinder 32 is MAL-CA-16X100-S, fixed support 31 is preferably cylinder, and the diameter of this cylinder is much smaller than the internal diameter of efferent duct, avoid occurring that the situation that water blocking is lived by fixed support 31 occurs, the stability of structure is provided, fixed support 31 is fixedly connected with water-supply-pipe 1, fixed support 31 and water-supply-pipe 1 are in being wholely set, avoid occurring that fixed support 31 comes off and causes fixing the situation of minitype cylinder 32, greatly reduce the risk that quantitative water function lost efficacy, minitype cylinder 32 is fixedly connected with fixed support 31, fixed support 31 is provided with installing hole, the inwall of installing hole is provided with internal thread, minitype cylinder 32 is provided with the installation shaft that can be arranged in installing hole, the sidewall of installation shaft is provided with the external screw thread matched with internal thread, minitype cylinder 32 and fixed support 31 are preferably by being threaded, it should be noted that herein, minitype cylinder 32 and fixed support 31 can screw threads and together with being relatively fixed, or can by welding, the ways customary such as clamping reach the object be fixedly connected with, above-mentioned connected mode, it is all technological means well-known to those skilled in the art, be not described further herein, sealing block 33 is fixedly connected with the driving shaft of minitype cylinder 32, sealing block 33 is block rubber, because block rubber is made up of elastic caoutchouc, can elastic deformation be there is in elastic caoutchouc in seal process, thus make sealing effectiveness better, drive shaft sealing block 33 and nozzle 2 are conflicted mutually, the driving shaft of cylinder, nozzle 2 and water-supply-pipe 1 all concentric are arranged, make structure more stable.

Timing control circuit 4 comprises timing unit 41, triode Q and relay K M, timing unit 41 is 555 timing monostable state triggers, and the annexation of 555 timing monostable state triggers as shown in Figure 8, the controlled terminal of timing unit 41 is coupled to the normally opened contact of K switch 1, and the pulse signal being controlled by K switch 1 closed exports timing signal with time delay, the controlled end of 555 chips is the second pin, therefore the normally opened contact of K switch 1 is connected to the second pin, and the 3rd pin is output, when after Push switch K1, then the second pin receives a pulse signal, then timing unit 41 starts and exports high level, and timing unit 41 starts meter, until the output of timing unit 41 transfers low level to by exporting high level after the set time, thus reach the function of timing.

Triode Q is preferably NPN type, relay K M is preferably midget relay KM, model is cpc1130n, the base stage of triode Q is coupled to the output of timing unit 41 to receive timing signal, power supply is connected after the colelctor electrode of triode Q is coupled to the coil of relay K M, the grounded emitter of triode Q, connects power supply after the normally opened contact of relay K M is coupled to minitype cylinder 32.

When after Push switch K1, then timing unit 41 starts, and export high level at the 3rd pin, the base stage of triode Q receives high level and conducting, simultaneously the coil of relay K M also electric, and then the normally opened contact of relay K M closes, start to control minitype cylinder 32, the driving shaft of minitype cylinder 32 drives sealing block 33 to regain to be opened by nozzle 2, thus the water in water-supply-pipe 1 can be sprayed by nozzle 2, to realize the function of watering flowers, simultaneously, timer starts timing, until after the set time, 3rd pin output low level, triode Q disconnects, thus the normally opened contact of relay K M disconnects, minitype cylinder 32 is closed, driving shaft drives sealing block 33 to move until sealing block 33 and nozzle 2 are conflicted mutually towards nozzle 2, with by airtight for nozzle 2, thus a time of quantitatively sprinkling water terminates, by the adjustment regulating the slide rheostat R6 in timing unit 41 can realize the time to timing, and then control the amount of water spray, realize the function of quantitatively water spray.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (5)

1. water flowers a watering can in gardens, and comprise switch, water-supply-pipe and nozzle, described water-supply-pipe is fixedly connected with nozzle, it is characterized in that: be provided with the actuating unit for opening and closing nozzle in described water-supply-pipe, and described actuating unit is controlled by timing control circuit;

Described timing control circuit is controlled by the closed pulse signal of switch, and controls actuating unit unlatching nozzle, and described timing control circuit time delay valve nozzles.

2. water flowers watering can in a kind of gardens according to claim 1, it is characterized in that: described actuating unit comprises fixed support, minitype cylinder and sealing block;

Described fixed support is fixedly connected with water-supply-pipe;

Described minitype cylinder is fixedly connected with fixed support;

Described sealing block is fixedly connected with the driving shaft of minitype cylinder;

Described drive shaft sealing block and nozzle are conflicted mutually.

3. water flowers watering can in a kind of gardens according to claim 2, it is characterized in that: the driving shaft of described cylinder, nozzle and the equal concentric of water-supply-pipe are arranged.

4. water flowers watering can in a kind of gardens according to claim 2, it is characterized in that: described sealing block is block rubber.

5. water flowers watering can in a kind of gardens according to claim 2, it is characterized in that: described timing control circuit comprises timing unit, triode and relay;

The controlled terminal of described timing unit is coupled to the normally opened contact of switch, and the pulse signal being controlled by switch closed exports timing signal with time delay;

The base stage of described triode is coupled to the output of timing unit to receive timing signal, connects power supply, the grounded emitter of described triode after the colelctor electrode of described triode is coupled to the coil of relay;

Power supply is connected after the normally opened contact of described relay is coupled to minitype cylinder.