Double-button constant temperature tap hand wheelTechnical Field
The utility model relates to the technical field of constant temperature taps, in particular to a double-button constant temperature tap hand wheel.
Background
With the improvement of living standard, the constant temperature faucet is widely applied to most families, and buttons are usually arranged at two ends of the constant temperature faucet to control the flow of cold and hot water.
The existing double-button constant-temperature faucet hand wheel is directly arranged on the surface of the faucet, so that the faucet hand wheel is easy to touch by mistake in the use process (such as bathing), water flow suddenly becomes cool or suddenly becomes hot, and the use experience of a user is affected.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a double-button constant-temperature faucet hand wheel is directly arranged on the surface of a faucet, and is easy to touch by mistake in the use process (such as bathing), so that water flow suddenly becomes cool or suddenly becomes hot, and the use experience of a user is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a double button constant temperature tap hand wheel, includes constant temperature tap main part and the water pipe that inside both ends all are provided with the valve body, the water pipe is fixed to be set up in the middle part of constant temperature tap main part, the both ends of constant temperature tap main part all rotate and are provided with the valve rod, two the outside of valve rod is all movable sleeve and is equipped with the protecting crust, two the protecting crust all rotates with the constant temperature tap main part to be connected, the inside both sides wall of one end of protecting crust is all fixed and is provided with the fixed plate, two rotate between the fixed plate and be provided with the bull stick, the fixed hand wheel pole that has cup jointed of pole wall of bull stick, the fixed hand wheel main part that has cup jointed of outside one end of hand wheel pole, one side counterbalance of hand wheel pole is provided with the slide, the one end that the slide is close to the valve rod is fixed to be provided with the square pole, the square groove has been seted up to the tip of valve rod, square pole and square groove assorted, the inboard one end of hand wheel pole is fixed and is provided with the push rod, the inside of protecting crust is provided with canceling release mechanical system.
Preferably, the reset mechanism comprises a fixed pipe and a sliding rod, two side plates are fixedly arranged in the protective shell, the two side plates are fixedly arranged on the upper surfaces of the corresponding side plates, the two side plates are fixedly arranged in the fixed pipe, a stop block is slidably arranged in the fixed pipe, the sliding rod is fixedly arranged on the upper surface of the stop block, the upper end of the sliding rod is fixedly connected with the sliding plate, and a compression spring is fixedly connected between the lower surface of the stop block and the inner wall of the fixed pipe.
Preferably, the middle part of each fixed plate is provided with a strip-shaped opening, both sides of each sliding plate are fixedly provided with sliding blocks, and the two sliding blocks are in sliding connection with the corresponding strip-shaped openings.
Preferably, the torsion spring is movably sleeved on the rod wall of the rotating rod, and two ends of the torsion spring are fixedly connected with the corresponding rotating rod and the side wall of the fixed plate respectively.
Preferably, the compression spring and the torsion spring are rubber springs.
Preferably, the outer walls of the two hand wheel main bodies are provided with anti-skid lines.
Compared with the prior art, the utility model provides the double-button constant-temperature faucet hand wheel, which has the following beneficial effects:
1. according to the double-button constant-temperature faucet hand wheel, the outer side of the valve rod is sleeved with the protective shell, namely, when the hand wheel is touched by mistake, the hand wheel can not drive the valve rod to rotate, so that the phenomenon that water flow suddenly heats or cools during use can be effectively avoided;
2. this two button constant temperature tap hand wheels through regard the bull stick as the axle rotation to with the hand wheel pole to with the valve rod is vertical, during the push rod promote the slide, even make the square pole insert in the square groove of valve rod tip, rotate the hand wheel main part this moment, drive the valve rod that can be stable rotates.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the valve rod can not be driven to rotate when the hand wheel is touched by mistake, and the phenomenon that water flow suddenly heats or cools during use can be effectively avoided.
Drawings
FIG. 1 is a schematic diagram of a dual button thermostatic faucet hand wheel according to the present utility model;
fig. 2 is an enlarged schematic view of the structure of the portion a in fig. 1.
In the figure: the constant-temperature faucet comprises a constant-temperature faucet body 1, a water pipe 2, a valve rod 3, a protective shell 4, a hand wheel rod 5, a hand wheel body 6, a 7 rotating rod, a sliding plate 8, a square rod 9, a push rod 10, a fixing plate 11, a sliding block 12, a side plate 13, a sliding rod 14, a stop block 15, a compression spring 16 and a torsion spring 17.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, the double button constant temperature tap hand wheel, including inside both ends all are provided with constant temperature tap main part 1 and the water pipe 2 of valve body, water pipe 2 is fixed to be set up in the middle part of constant temperature tap main part 1, the both ends of constant temperature tap main part 1 all rotate and are provided with valve rod 3, the outside all movable sleeve of two valve rods 3 is equipped with protecting crust 4, two protecting crust 4 all rotate with constant temperature tap main part 1 to be connected, the inside both sides wall of one end of protecting crust 4 is fixed and is provided with fixed plate 11, rotate between two fixed plates 11 and be provided with bull stick 7, the fixed hand wheel pole 5 that has cup jointed of pole wall of bull stick 7, the fixed hand wheel main part 6 that has cup jointed of outside one end of hand wheel pole 5, one side counterbalance of hand wheel pole 5 is provided with slide 8, slide 8 is close to the fixed square pole 9 that is provided with of one end of valve rod 3, square groove is seted up to the tip of valve rod 3, square pole 9 and square groove phase-match, the inboard one end of hand wheel pole 5 is fixed and is provided with push rod 10, the inside of protecting crust 4 is provided with reset mechanism.
The reset mechanism comprises a fixed pipe and a slide bar 14, two side plates 13 are fixedly arranged in the protective shell 4, the two fixed pipes are fixedly arranged on the upper surfaces of the corresponding side plates 13, a stop block 15 is slidably arranged in each of the two fixed pipes, the slide bar 14 is fixedly arranged on the upper surface of the stop block 15, the upper end of the slide bar 14 is fixedly connected with the slide plate 8, and a compression spring 16 is fixedly connected between the lower surface of the stop block 15 and the inner wall of the fixed pipe.
The bar mouth has all been seted up at the middle part of two fixed plates 11, and slide 8 both sides are all fixed and are equipped with slider 12, and two sliders 12 all with the bar mouth sliding connection that corresponds for slide 8 can stable slip.
The torsion spring 17 is movably sleeved on the rod wall of the rotating rod 7, two ends of the torsion spring 17 are fixedly connected with the corresponding rotating rod 7 and the side wall of the fixed plate 11 respectively, and the elastic force of the torsion spring 17 enables the rotating rod to drive the hand wheel rod 5 to rotate to the horizontal state in a natural state.
The compression spring 16 and the torsion spring 17 are rubber springs, so that the corrosion resistance of the compression spring 16 and the torsion spring 17 is improved.
The outer walls of the two hand wheel main bodies 6 are provided with anti-skid lines, friction between the hands and the hand wheel main bodies 6 is increased, and slipping during rotation is prevented as much as possible.
In the utility model, when in use, the protective shell 4 is sleeved on the outer side of the valve rod 3, namely, when in false touch, the hand wheel can not drive the valve rod 3 to rotate, thus effectively avoiding the phenomenon that water flow suddenly heats or cools when in use; when needing to adjust, rotate hand wheel pole 5 with bull stick 7 as the axle to with valve rod 3 vertical, push rod 10 promotes slide 8 during that, even make square rod 9 insert in the square groove of valve rod 3 tip, rotate hand wheel main part 6 this moment, can be stable drive valve rod 3 rotation, can normally adjust.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.