TWM600766U - Touch type anti-bacterial water saving device - Google Patents

Abstract

A touch-type anti-bacterial and water-saving device, which is suitable for controlling the outflow condition of a water supply pipe and includes a housing, a reciprocating piston member arranged in the housing, and an end pivotally connected to the housing A touch element capable of contacting one end of the piston member and an elastic member arranged in the housing and capable of contacting the opposite end of the piston member. The shell forms a water inlet hole and a water outlet hole communicating with the water supply pipe. The piston member has an abutting portion that abuts against the touch member, a plug portion that abuts against the elastic member, and a plug portion located between the abutting portion and the plug portion and used to block the water body from going to the abutting portion Diaphragm part of the direction of flow. Through the cooperation of the touch element and the elastic element, the piston element opens and closes the flow opening between the water outlet hole and the water inlet hole, thereby controlling the timing and time of water flowing out of the water supply pipe.

Description

Touch type anti-bacterial water saving device

This model relates to a water flow control device, in particular to a touch-control type anti-bacterial and water-saving device.

Referring to Figures 1 and 2, a conventional water flow control device is suitable for controlling the outflow condition of a water supply pipe 11 of a single hand washing station 1, for example: controlling the flow of water at the water supply pipe 11. Water timing, or water time, etc. The water flow control device includes an inlet pipe 21 capable of supplying water, an outlet pipe 22 suitable for connecting the water supply pipe 11 and capable of carrying water to the water supply pipe 11, and a connection between the inlet pipe 21 and the outlet pipe 22的水控unit23. The water control unit 23 includes a housing 24 in which an accommodating space 240 is formed, a piston member 25 that is reciprocally movable and arranged in the accommodating space 240 in a consistent shape, and is pivotally connected to one end of the housing 24 and The touch element 26 which is in the shape of a plate and can bear against one end of the piston element 25 and an elastic element 27 is arranged in the accommodating space 240 and can bear against the opposite end of the piston element 25. The housing 24 has a water inlet 241 formed on the lower wall surface and communicating with the water inlet pipe 21 and the accommodating space 240, and a water outlet hole 242 formed on the upper wall surface communicating with the water outlet pipe 22 and the accommodating space 240 . The piston member 25 has an abutting section 251 for abutting against the touch element 26, and an abutting section 251 that gradually expands in the direction of the elastic member 27 and is used for abutting the elastic member 27. The cone section 252 seals the communication port between the accommodating space 240 and the water outlet hole 242.

When the user wants to take water, he first uses his knees to push the end of the touch element 26 away from the housing 24. At this time, the touch element 26 is pressed against the abutment section 251 on a side adjacent to the abutment section 251. The cone section 252 is moved in the direction of the elastic member 27, so that the water inlet hole 241 and the water outlet hole 242 are in a communication state, and the water body in the water inlet pipe 21 will smoothly pass through the water inlet pipe 21 and the accommodating space 240 and the water outlet 242 flow into the water outlet pipe 22, and finally discharge from the water supply pipe 11 to achieve the purpose of water intake. When the user wants to stop taking water after a water outlet time, he releases his knees and leaves the touch element 26, so that the touch element 26 stops abutting against the piston element 25. At this time, the elastic element 27 originally compressed Release its restoring force, and push the cone section 252 toward the direction of the abutment section 251 to reset the cone section 252 to seal the opening between the water outlet 242 and the accommodating space 240, so that The water body in the water inlet pipe 21 cannot flow to the water outlet pipe 22, and the water supply pipe 11 therefore stops water supply.

However, because the water in some areas contains calcium and magnesium ions, the so-called hard water, after the user finishes using it, a small amount of water remaining between the piston member 25 and the inner wall of the housing 24 will accumulate over time. A thick layer of scale is formed, which affects the smoothness of the movement of the piston member 25, and even gets stuck and cannot move, resulting in the inability to control the inflow and outflow of the water body through the piston member 25, making the water flow control device unusable. Needs to be improved to avoid the above problems.

Therefore, the object of the present invention is to provide a touch-type anti-bacterial and water-saving device that can avoid residual water and causing scale.

Therefore, the new touch type anti-bacterial and water-saving device is suitable for controlling the outflow condition of a water body in a water supply pipe, and includes an inlet pipe, an outlet pipe, and a water control connecting the inlet pipe and the outlet pipe. unit. The water inlet pipe is used to supply the water body. The water outlet pipe is suitable for communicating with the water supply pipe for carrying the water body to the water supply pipe. The water control unit includes a housing, a piston member reciprocally movably arranged in the housing, a touch element pivotally connected to one end of the housing and capable of touching one end of the piston member, and a The shell can touch the first elastic member at the opposite end of the piston member. The housing forms an accommodating space for accommodating the piston member and the first elastic member, a water inlet communicating with the water inlet pipe and the accommodating space, and an accommodating space communicating with the water outlet pipe and the accommodating space drainage. For the convenience of description, the accommodating space is divided into a circulation space communicating the water inlet hole and the water outlet hole and accommodating the first elastic member on both sides of the diaphragm portion, and a cavity communicating the circulation space room. The piston member has an abutment portion that abuts against the touch element, a plug portion that abuts the first elastic member, and a plug portion located between the abutment portion and the plug portion and used to block the water body from going to the The diaphragm part that flows in the direction of the abutment part. By matching the touch element and the first elastic element, the piston element can move with respect to the housing between a communicating position and a non-communicating position. In the communicating position, the plug portion is closer to The shell is connected to one end of the first elastic member, so that the circulation space communicates with the water inlet and the water outlet. The water body can flow to the water supply pipe through the water inlet and the water outlet. The elastic member is squeezed by the plug portion, and the diaphragm portion is also driven by the piston member to seal the communication port between the circulation space and the chamber, so that the water body does not flow to the chamber; in the non-communication position At this time, the plug portion is far away from the end of the shell connected to the first elastic member, and can re-seal the communication port between the water inlet hole and the water outlet hole, so that the water body is blocked and cannot flow. To the water supply pipe.

The effect of the present invention is that by pressing and touching the piston member through the touch element, the communication state of the water inlet hole and the water outlet hole can be controlled, thereby achieving the purpose of taking water. In addition, due to the design that the diaphragm portion can seal the chamber at the communicating position and block the flow of the water body, the remaining water body will not remain between the inner wall surface of the housing and the abutting portion to generate scale, The piston can operate normally without being affected, thereby increasing the use efficiency.

Referring to FIG. 3, a first embodiment of the new touch-type anti-bacterial and water-saving device is suitable for controlling the outflow condition of a body of water from a water supply pipe 31 which is arranged on a hand washing station 32. The first embodiment includes a water inlet pipe 4 suitable for supplying the water body, a water outlet pipe 5 suitable for connecting the water supply pipe 31 to carry the water body to the water supply pipe 31, and a water inlet pipe 4 connecting the water body The water control unit 6 with the outlet pipe 5.

4 and 5, the water control unit 6 includes a housing 61, a reciprocating and shape-matched piston member 62 provided in the housing 61, and one end of the housing 61 is pivotally connected and combined A touch element 63 capable of pressing and pushing one end of the piston member 62, a first elastic member 64 disposed in the housing 61 and capable of abutting the opposite end of the piston member 62, and a first elastic member 64 disposed on the touch member 63 The upper locking member 65, an extension member 66 connected to the housing 61, and a second elastic member 67 connected between the touch member 63 and the extension member 66.

The housing 61 is in the shape of a hollow cylinder and defines an accommodating space 610 inside. A water inlet 611 communicating with the water inlet pipe 4 and the accommodating space 610 is formed on the wall surface, and a water inlet 611 communicating with the water outlet pipe 5 is formed. A water outlet hole 612 with the accommodating space 610 and a locking hole 613 adjacent to the pivot point of the touch element 63.

The piston member 62 has an abutting portion 621 that abuts the touch member 63 and is exposed to the housing 61, a plug portion 622 that abuts the first elastic member 64 and is disposed in the accommodating space 610, and A diaphragm portion 623 located between the abutting portion 621 and the plug portion 622 and used to block the water flowing in the direction of the abutting portion 621. The plug portion 622 has a cone section 624 whose cross-sectional area gradually expands in the direction of the first elastic member 64, and the cone section 624 has a predetermined slope with respect to the inner wall surface of the housing 61 adjacent to the water outlet 612 Angled outer peripheral surface 625. The diaphragm portion 623 is preferably a bonnet made of one or a combination of plastic material, rubber material, or silicone material. Due to the better water blocking ability of the material, it is not easy to react with the water body and deteriorate , To play a good water blocking effect.

The touch element 63 has a pivotal portion 631 pivotally connected to the housing 61 and capable of contacting the abutting portion 621, and a free portion 632 opposite to the pivotal portion 631 and capable of swinging motion. In the first embodiment, the free portion 632 has a pedal-like shape, which can swing relative to the housing 61 by stepping on a user's foot.

The first elastic member 64 is preferably a compression spring. The material of the compression spring includes metal, polymer, or ceramic. As long as the material is stable, the surface of the first elastic member 64 will not contact the water body. Corrosion or other chemical reactions may occur to prevent the first elastic member 64 from being degraded due to the reaction with the water body, thereby affecting its deformation recovery ability.

Referring to FIG. 6, the locking member 65 is disposed on the pivot portion 631 of the touch member 63 and can be inserted into the locking hole 613 of the housing 61. In the first embodiment, the locking member 65 has a main body 651 that can pass through the pivot portion 631 and the locking hole 613 at the same time, and a return spring 652 set on one end of the main body 651.

4 and 5 again, the extension member 66 is disposed at an end of the housing 61 away from the touch element 63, and is placed on the ground to stabilize the housing 61 so that when a user steps on the touch element 63 , The first embodiment will not slide relative to the ground.

The second elastic member 67 is connected between the bottom of the free portion 632 and the extension member 66 to provide elastic force pointing in the direction of the free portion 632.

For a clearer description later, the accommodating space 610 is divided into a circulation space 6101 located on both sides of the diaphragm portion 623 through the water inlet 611 and the water outlet 612 and accommodating the first elastic member 64 , And a chamber 6102 that circulates through the circulation space 6101 and accommodates the abutting portion 621.

Referring to FIG. 7 and in conjunction with FIG. 5, by the cooperation between the touch element 63 and the first elastic element 64, the piston element 62 can be made relative to the housing 61 as shown in Fig. 7 where the piston element 62 is closer to the The connecting position where the housing 61 is connected to one end of the first elastic member 64 and a non-communicating position where the piston member 62 is farther away from the housing 61 and one end of the first elastic member 64 as shown in FIG. movement. When the piston member 62 is at the communicating position, the first elastic member 64 is pushed and compressed by the piston member 62 to store an elastic force, and the accommodating space 610 communicates with the water inlet hole 611 and the water outlet hole 612 at the same time. So that the water body can sequentially pass through the water inlet pipe 4, the water inlet hole 611, the accommodating space 610, the water outlet hole 612, and finally through the water outlet pipe 5 to the water supply pipe 31, and the diaphragm portion 623 also Driven by the abutting portion 621, the communication port between the circulation space 6101 and the cavity 6102 is sealed, so that the fluid does not flow into the cavity 6102. When the piston member 62 is in the non-communication position, the first elastic member 64 releases the elastic force and pushes the piston member 62 to reset, and the cone section 624 of the plug portion 622 will re-seal the accommodating space 610 The communication port with the water outlet hole 612 prevents the water body from flowing from the water inlet hole 611 to the water outlet hole 612. During the operation of the piston member 62, the water body is blocked by the diaphragm portion 623 and the cone section 624 respectively, so that the water body will not remain in the cavity 6102, and the formation of scale in the future can be avoided.

Wherein, through the oblique angle relationship between the piston 62 and the inner wall surface of the housing 61, the opening degree of the water outlet 612 can be adjusted to control the amount of water, that is, when the piston 62 is gradually connected to the When the position moves, the oblique angle between the outer peripheral surface 625 and the housing 61 gradually expands, so that the amount of water entering the water outlet hole 612 increases, and the water output gradually increases. When the piston 62 is completely positioned as In the connection position shown in FIG. 7, the water outlet hole 612 is in a completely open state, and the maximum water output can be obtained at this time.

When the user uses the first embodiment to take water, he presses against the free portion 632 of the touch element 63 and pushes against the abutting portion 621 into the housing 61, so that the piston 62 is moved by The non-communicating position moves to the communicating position, so that the water inlet hole 611 and the water outlet hole 612 are in a communicating state, and the water body in the water inlet pipe 4 will smoothly flow into the water inlet hole 611 and the water outlet hole 612. The water outlet pipe 5 finally flows out from the water supply pipe 31, so that the user does not need to operate the water supply pipe 31 by hand to achieve the purpose of taking water. In this way, the foam generated by using soap to wash hands will not reattach to the faucet switch when the faucet is turned on, but need to hold the water again to rinse, achieving the effect of saving water, and because this step is omitted, it can be further improved. Prevent bacteria from adhering to the user's hands, and achieve the anti-bacterial effect. In addition, since the user can control the degree of force exerted by the foot on the free portion 632, the amount of water discharged can be controlled.

Conversely, when the user wants to stop taking water after a water discharge time, the free portion 632 is released so that the touch member 63 stops pushing the piston member 62. Wherein, the first elastic member 64 is compressed and deformed due to the movement and pushing of the piston member 62, and accumulates the reverse elastic force. At this time, the first elastic member 64 that was originally compressed can release the elastic force. The piston 62 can be pushed to the non-communication position until the piston 62 is reset to the non-communication position. When the piston member 62 is at the non-communication position, the water inlet hole 611 and the water outlet hole 612 are blocked by the plug portion 622 and are in a non-communication state, and the water inlet pipe 4 cannot flow to the water outlet pipe 5 , The water supply pipe 31 stops discharging water, and in this way, the problem of a large amount of water waste caused by the faucet being turned on and forgot to turn off can be eliminated.

For parents traveling with children, they often need to hold the child with their hands, but the faucet switch is too far away, requiring elbows or other parts to be able to touch the faucet switch, the process is embarrassing and easy to hold unstable Danger. The touch element 63 is used to eliminate the effect of hand operation, and the water source can be turned on and rinsed only by controlling the foot. After the rinse is completed, the water source can be turned off by holding the child away. The process is convenient, safe, antibacterial, and water-saving

In addition, referring to FIG. 8 and in conjunction with FIG. 6, when the piston member 62 is at the communicating position shown in FIG. 7, the locking member 65 is located on the same line as the locking hole 613 and can be inserted therein. It is used to position the touch element 63 and allow the piston element 62 to be fixed at the communicating position. Specifically, when the user inserts the locking member 65 into the locking hole 613, the first elastic member 64 releases the elastic force to push the piston member 62 against the pivot portion 631, so that the main body 651 is In contact with the wall surface forming the locking hole 613, a positive force applied to the main body 651 and a friction force parallel to the axial direction of the main body 652 are generated, and the main body 651 can be positioned at In the locking hole 613, the touch member 63 can still continuously control the piston member 62 to be at the communicating position, so that the water supply pipe 31 can continuously discharge water, achieving a long-term water extraction effect. Conversely, when you want to stop the water flow, you only slightly press the touch element 63, so that there is a gap between the main body 651 and the wall surface forming the locking hole 613, so that the positive force and friction force disappear. At this time, The main body 651 is subjected to the action of the return spring 652 and springs out of the locking hole 613, so that the touch element 63 is not restricted in position, and the pressure on the piston 62 is stopped, so that the piston 62 can be received by the The first elastic member 64 moves to the non-communication position as shown in FIG. 5, and the water supply pipe 31 stops discharging water.

In particular, referring to FIGS. 5 and 7 again, when the piston member 62 is at the communicating position, the diaphragm portion 623 will block the water body from flowing in the direction of the abutting portion 621, so that the water body can only flow To the water outlet 612. When the user releases the touch element 63 and returns the piston element 62 to the non-communicating position, the water body will not remain in the cavity 6102, that is, the water body will not remain in the abutment portion 621 and the There remains between the inner wall surfaces of the housing 61, and no scale will be formed in the future to affect the movement of the piston 62, thereby improving the efficiency of the first embodiment and maintaining normal use for a long time. In addition, it is noted that through the above-mentioned operation steps, direct contact with the water supply pipe 31 can be avoided, and the probability of spreading infectious diseases due to hand contact can be reduced, especially for protecting young children. The user can also effectively control the time when the water supply pipe 31 comes out and when the water is stopped. In other words, the user can effectively control the water output time of the water supply pipe 31 according to personal needs to achieve the effect of saving water.

It is also noted that the second elastic member 67 is compressed due to the free portion 632 swinging in the direction of the extension member 66, thereby accumulating the elastic force. When the user releases the touch member 63, the second elastic member 67 will release its elastic force and swing the free portion 632 back until the piston member 62 returns to the non-connected position. Since the second elastic member 67 can cooperate with the first elastic member 64, the touch member 63 can be reset by a strong force, the touch member 63 can be made of more diverse materials, even if the quality is heavier The material does not affect the reset function of the touch element 63. The free portion 632 of the first embodiment uses a material with a higher mass but higher strength. Through the action of the second elastic member 67, the touch member 63 can still be pushed to reset, and the second elastic member 67 can The elastic force of the first elastic member 64 is shared, thereby avoiding fatigue of the first elastic member 64.

9 to 12, a second embodiment of the new type of touch-control anti-bacterial and water-saving device. The difference from the first embodiment is the type of the touch element 63 and the extension element 66, and because The type difference of the touch element 63 makes it unnecessary to provide the second elastic element 67 between the touch element 63 and the extension element 66 to help the touch element 63 to reset. The extension piece 66 extends along a direction of a first axis L1, and has a sleeve pipe 661, and a sleeve pipe 661 inserted into the sleeve pipe 661 and connected to the housing 61, and can be operated to be opposite to the sleeve pipe 661 The sliding rod 662 moves on the first axis L1. The water control unit 6 also has a fixing member 68 pivotally connected to an end of the sleeve 661 away from the casing 61 and used for positioning the casing 61 and the extension member 66. The touch element 63 also has a connecting shaft 633 extending along a second axis L2 and passing through the connection between the pivotal portion 631 and the free portion 632, so that the free portion 632 can be relative to the pivotal portion 632. The 631 rotates with the second axis L2 as the rotation axis. Wherein, the free portion 632 bends and extends in the direction of the fixing member 68 to be streamlined, and the connection with the pivotal portion 631 forms two positioning holes 634 on both sides of the connecting shaft 633, and two communicating The arc-shaped tracks 635 of the positioning holes 634. The pivot portion 631 has two buffer springs 636 arranged corresponding to the positions of the positioning holes 634, and two balls 637 respectively arranged on the buffer springs 636 and matched with the positioning holes 634 and capable of rotating.

The housing 61 of the second embodiment can be moved along the direction of the first axis L1 by the sliding rod 662, and can also be pivotally connected to the fixing member 68 through the sleeve 661, and can be relatively The fixing member 68 oscillates in a direction perpendicular to the first axis L1. The third embodiment can be arranged under the washbasin 32 through the fixing member 68 and positioned on a wall 33, that is, the user only needs to use the knee or leg to push the touch member 63 , The water body can flow out of the water supply pipe 31, and the purpose of water extraction can be achieved. In addition, the extension 66 is controlled to expand or oscillate, so that the relative position between the water control unit 6 and the sink 32 can be adjusted, which can be adjusted to an appropriate position according to the needs of the user, so as to improve the installation environment. Extensive.

In addition, the touch element 63 can be rotated by the free portion 632 relative to the pivoting portion 631, so that the free portion 632 exposed on the washstand 32 can be applied with an external force to use the second axis L2 as a rotation axis And turn, and let the balls 637 roll along the arc-shaped tracks 635, that is, when the user passes by the sink 32 and hits the touch element 63 with the body, the touch element 63 can follow the impact The direction is turned, thereby reducing the reaction force applied to the user, that is, reducing the damage to the user, and achieving a safe use environment, especially for young children. Due to the position of the touch element 63, related personnel wearing skirts or doctors’ gowns may accidentally hook the touch element 63 when they pass by. However, the shaft design of the connecting shaft 633 allows the free portion 632 to be cushioned. Force to avoid breakage. When the free portion 632 returns to its position relative to the pivoting portion 631, the balls 637 are respectively accommodated in the positioning holes 634 and abut against the free portion 632 by the elastic force provided by the buffer springs 636 , And position the free portion 632, until the free portion 632 receives the external force, it will not turn to swing.

Referring to FIGS. 13-15, a third embodiment of the new touch-type anti-bacterial and water-saving device is different from the second embodiment in that the extension piece 66 is in the shape of a plate and is connected to the housing 61 On one side, the fixing member 68 is in the shape of """ and can be directly locked on the bottom of the sink 32. The third embodiment can be installed in different types of handwashing stations 32, such as a straight trough type handwashing station in campuses and parks, which also improves the applicability of the installation environment.

16 and FIG. 17, a fourth embodiment of the new type of touch-control anti-bacterial and water-saving device. The difference from the first embodiment is that the touch element 63 is in the shape of a button and has a recessed surface A screw hole 638 is formed, and the abutting portion 621 of the piston member 62 forms a threaded segment 626 on the outer surface corresponding to the screw hole 638, so that the touch element 63 can be directly screwed and locked to the piston member 62 on. If the user wants to take water from the water supply pipe 31, he can press any part of the body to touch the touch element 63, and then the touch element 63 squeezes the piston 62 and moves to the communicating position to achieve the purpose of water intake. On the contrary, it is only necessary to stop the action of pressing the touch member 63, and under the force of the first elastic member 64, the piston member 62 is pressed back to the non-connected position to stop water supply. Since the touch element 63 of the fourth embodiment is relatively small, the fourth embodiment is suitable for being arranged on the side of the sink 32, or on the cabinet 34 where the sink 32 is installed as shown in FIG. Diversified installation environment.

In summary, the new type of touch-control anti-bacterial and water-saving device controls the position of the piston member 62 by touching or releasing the touch member 63 through body parts other than the hand, so as to achieve the purpose of water intake and stop. And there is no direct contact with the hands during the process, which can prevent the spread of germs. The user can also know when to stop the water, and directly shut off the water source when leaving the sink 32, which can effectively save water and improve water efficiency. In addition, the setting of the diaphragm portion 623 can prevent the water body from flowing into the chamber 6102, so as to prevent the generation of scale from affecting the movement efficiency of the piston member 62, and even prevent the piston member 62 from losing its function due to scale jamming. , So that users can use it normally for a long time, so it can indeed achieve the purpose of new cost.

However, the above-mentioned are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

31: Water supply pipe 32: washbasin 33: Wall 34: Cabinet 4: Inlet pipe 5: Outlet pipe 6: Water control unit 61: Shell 610: housing space 6101: circulation space 6102: Chamber 611: water inlet 612: water outlet 613: lock hole 62: Piston 621: top 622: gag 623: Diaphragm Department 624: Cone Block 625: outer peripheral surface 626: thread section 63: touch parts 631: Pivot 632: Freedom 633: connecting shaft 634: positioning hole 635: curved track 636: cushion spring 637: ball 638: screw hole 64: The first elastic part 65: Locking parts 651: main body 652: return spring 66: Extension 661: casing 662: Sliding Bar 67: second elastic part 68: fixed parts L1: first axis L2: second axis

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view illustrating a use environment of a conventional water flow control device; Figure 2 is a cross-sectional view from a side view, illustrating a water control unit of the water flow control device; Figure 3 is a perspective view illustrating the use environment of the first embodiment of the new touch-type anti-bacterial and water-saving device; Figure 4 is a perspective view illustrating a water control unit of the first embodiment; Figure 5 is a cross-sectional view from a side view, illustrating the water control unit in a non-communicating position; Figure 6 is a partial cross-sectional view illustrating that one of the locking members of the water control unit is inserted with a locking hole; Figure 7 is a sectional view similar to Figure 5, illustrating the water control unit in a communicating position; Figure 8 is a cross-sectional view similar to Figure 6, illustrating that the locking member is retracted from the locking hole; FIG. 9 is a perspective view illustrating the use environment of a second embodiment of the new type of touch-control anti-bacterial and water-saving device; Figure 10 is a perspective view illustrating the water control unit of the second embodiment; Figure 11 is a partial cross-sectional view illustrating a touch element of the second embodiment; Figure 12 is a partial cross-sectional view illustrating a connecting shaft of the touch element, several buffer springs, and several balls; Figure 13 is a perspective view illustrating the use environment of a third embodiment of the new touch-type anti-bacterial and water-saving device; Figure 14 is a perspective view illustrating the water control unit of the third embodiment; Figure 15 is a cross-sectional view from a side view, illustrating a piston member of the third embodiment; Fig. 16 is a perspective view illustrating the use environment of a fourth embodiment of the new touch-type anti-bacterial and water-saving device; and Fig. 17 is a cross-sectional view from a side view, illustrating the water control unit of the fourth embodiment.

6: Water control unit

61: Shell

610: housing space

6101: circulation space

6102: Chamber

611: water inlet

612: water outlet

613: lock hole

62: Piston

621: top

622: gag

623: Diaphragm Department

624: Cone Block

625: outer peripheral surface

63: touch parts

631: Pivot

632: Freedom

64: The first elastic part

66: Extension

67: second elastic part

Claims (13)

A touch-type anti-bacterial and water-saving device, which is suitable for controlling the outflow condition of a water body in a water supply pipe, and includes: An inlet pipe suitable for supplying the water body; A water outlet pipe suitable for communicating with the water supply pipe for carrying the body of water to the water supply pipe; and A water control unit connects the water inlet pipe and the water outlet pipe, and includes a casing, a piston member reciprocally movably arranged in the casing, and a piston connected to one end of the casing and capable of contacting the piston member One end of the touch element, and a first elastic element disposed in the housing and capable of contacting the opposite end of the piston element, the housing forms an inlet hole connected to the water inlet pipe, and an The water outlet hole of the water outlet pipe, the piston member has an abutment portion that abuts the touch element, a plug portion that abuts the first elastic member, and a plug portion located between the abutment portion and the plug portion and used for The diaphragm portion that prevents the water from flowing in the direction of the abutting portion, through the cooperation of the touch element and the first elastic element, enables the piston element to be in a communicating position and a non-communicating position relative to the housing When in the connected position, the water body can flow to the water supply pipe through the water inlet and the water outlet. When in the non-connected position, the plug part seals the water inlet and the water outlet The connecting port between the two blocks prevents the water from flowing to the water supply pipe. The touch type anti-bacterial and water-saving device according to claim 1, wherein the diaphragm part is a valve cap made of one or a combination of plastic material, rubber material, or silicone material. The touch-type anti-bacterial and water-saving device according to claim 1, wherein the touch element has a pivot part pivotally connected to the housing, and a free part opposite to the pivot part and capable of swinging motion . The touch-type anti-bacterial and water-saving device according to claim 3, wherein the touch element further has a connecting shaft that penetrates the connection between the pivotal portion and the free portion, so that the free portion can be relative to the The pivot part rotates with the connecting shaft as a rotation axis. The touch-control anti-bacterial and water-saving device according to claim 4, wherein the free part forms two positioning holes located on both sides of the connecting shaft, and the pivotal part has two buffer springs corresponding to the positioning holes, and Two balls respectively arranged on the buffer springs and matched with the positioning holes. The touch-control anti-bacterial and water-saving device as described in claim 3, wherein the water control unit further includes a locking member arranged on the pivoting portion, and the housing is adjacent to one end of the touch member to form a function A locking hole for the locking member to pass through. When the piston member is in the communicating position, the locking member and the locking hole are located on the same straight line and can be inserted into it, so that the piston member can be fixed At the communicating position, the water body can continue to flow to the water supply pipe. The touch-type anti-bacterial and water-saving device according to claim 1, wherein the touch element is directly pressed by the user to control the movement of the piston element relative to the housing between the connected position and the non-connected position. The touch-type anti-bacterial and water-saving device according to claim 7, wherein the abutting part of the touch element and the piston element is a screw-lock combination. The touch-control anti-bacterial and water-saving device according to claim 1, wherein the plug portion has a cone section that gradually expands toward the direction of the first elastic member, and the cone section has a connection with the inside of the housing The outer peripheral surface with inclined walls. The touch-control anti-bacterial and water-saving device according to any one of claims 1 to 9, wherein the water control unit further includes a device disposed on the housing and suitable for adjusting the gap between the housing and the water supply pipe The relative position of the extension piece. The touch-control anti-bacterial and water-saving device according to claim 10, wherein the extension piece extends along a first axis to form a long column shape, the extension piece has a sleeve, and a sleeve is inserted into the sleeve And a sliding rod that can be operated to move along the direction of the first axis relative to the sleeve. The touch-control anti-bacterial and water-saving device according to claim 11, wherein the water control unit further includes a fixing piece pivotally connected to an end of the extension piece away from the housing, and the extension piece can face toward the fixing piece. Swing perpendicular to the direction of the first axis. The touch-control anti-bacterial and water-saving device according to claim 10, wherein the extension piece is located on an end of the casing away from the touch piece, and the water control unit further includes a second connecting piece that connects the touch piece and the extension piece. Two elastic parts.

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