Auxiliary water cut-off device of pressing type faucet

Abstract

The utility model discloses a push type faucet auxiliary water cut-off device which comprises a pipeline body, a push type faucet and an automatic pipeline water cut-off mechanism, the push type faucet is installed at the end of the pipeline body, and the automatic pipeline water cut-off mechanism comprises a protective shell, an assembling bin, a pressure sensor, a supporting spring, a pressing head, a control assembly and a water cut-off assembly. Wherein the protective shell is fixedly connected to a pressing part of the pressing type faucet, the assembling bin is formed in the protective shell, the pressure sensor is installed at the bottom of the inner side of the assembling bin, one end of the pressing head slidably penetrates through the top of the protective shell, the supporting spring is arranged between one end of the pressing head and the pressure sensor, and the pressing head and the pressure sensor are connected through the supporting spring; the control assembly and the water cut-off assembly are both installed on the pipeline body. Therefore, when it is found that the water flow keeps circulating all the time, water can be cut off in time through the water cut-off assembly, and the problem of continuous loss of water resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to an auxiliary water cut-off device for a push-button faucet. Background Art

[0002] The push-button faucet is a water-saving device widely used in families, public places and commercial environments. The main working principle of this type of faucet is to open the water flow when pressed and automatically close after the water is released, thus avoiding continuous waste of water. However, there is a significant problem in the existing push-button faucets: when their automatic closing mechanism fails, the water flow cannot be effectively interrupted, which will lead to unnecessary waste of water resources and cannot achieve the expected water-saving effect.

[0003] The existing push-button faucets control the opening and closing of the water flow through a pressing mechanism. However, in actual use, mechanical wear, spring fatigue or other factors may cause the pressing mechanism to fail. Once this failure occurs, it will lead to the problem of being unable to close the water flow in time, thereby causing continuous loss of water resources. Content of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems in the related art to a certain extent.

[0005] For this purpose, the purpose of the utility model is to provide an auxiliary water cut-off device for a push-button faucet, which can avoid the problem that in actual use, mechanical wear, spring fatigue or other factors may cause the pressing mechanism to fail. Once this failure occurs, it will lead to the problem of being unable to close the water flow in time, thereby causing continuous loss of water resources.

[0006] To achieve the above purpose, the utility model provides an auxiliary water cut-off device for a push-button faucet, which includes a pipeline body, a push-button faucet and a pipeline automatic water cut-off mechanism. Among them, the push-button faucet is installed at the end of the pipeline body. The pipeline automatic water cut-off mechanism includes a protective housing, an assembly bin, a pressure sensor, a support spring, a pressing head, a control component and a water cut-off component. Among them, the protective housing is fixedly connected to the pressing part of the push-button faucet. The assembly bin is opened inside the protective housing. The pressure sensor is installed at the inner bottom of the assembly bin. One end of the pressing head slides through the top of the protective housing. A support spring is arranged between one end of the pressing head and the pressure sensor and is connected through the support spring. The control component and the water cut-off component are both installed on the pipeline body.

[0007] The auxiliary water cut-off device for the push-button faucet of the present utility model realizes water outflow when the user presses the push-button faucet, and gradually closes to cut off water after releasing. When the push-button faucet has a problem and cannot cut off water, since the push-button head will be pressed when the push-button faucet is pressed, and then under the action of the support spring, the pressure sensor will sense the pressure, and then the pressure signal can be transmitted to the control component. The control component can continuously monitor the water flow inside the pipeline body for a certain period of time. When it is found that the water flow remains unobstructed, the water can be cut off in time through the water cut-off component, thus avoiding the problem of continuous loss of water resources.

[0008] In addition, the auxiliary water cut-off device for the push-button faucet proposed above according to the present utility model may further have the following additional technical features:

[0009] Specifically, the control component includes a support plate, a water flow sensor and a controller. Among them, the support plate is fixedly connected to the outer wall of the pipeline body, the water flow sensor is installed on the top of the support plate, and the controller is installed on the side wall of the support plate.

[0010] Specifically, the water cut-off component includes a support seat, a driving device, a driving arm and a sealing plate. Among them, the support seat is fixedly sleeved on the outer wall of the pipeline body, the driving device is installed on the top of the support seat, one end of the driving arm is rotatably connected to the inner wall of the pipeline body, the other end of the driving arm penetrates the inner wall of the pipeline body and is fixedly connected to the output end of the driving device, and the sealing plate is fixedly sleeved on the outer wall of the driving arm.

[0011] Specifically, the outer wall of the sealing plate is in close fit connection with the inner wall of the pipeline body.

[0012] Specifically, the pressure sensor, the water flow sensor and the driving device are all electrically connected to the controller, and the controller is internally provided with a storage battery.

[0013] Additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above-mentioned and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the following description of the embodiments in conjunction with the drawings, wherein:

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the push-button faucet of the present utility model;

[0017] Figure 3 For the present utility model Figure 2 is a schematic structural diagram of a partial enlargement at position A in the present utility model;

[0018] Figure 4 is a schematic structural diagram of the interior of the pipeline body of the present utility model.

[0019] As shown in the figure:

[0020] 1. Pipeline body; 2. Press-type faucet; 3. Pipeline automatic water cut-off mechanism; 31. Protective housing; 32. Assembly bin; 33. Pressure sensor; 34. Support spring; 35. Pressing head; 36. Control component; 361. Support plate; 362. Water flow sensor; 363. Controller; 37. Water cut-off component; 371. Support seat; 372. Driving device; 373. Driving arm; 374. Sealing plate. Specific embodiments

[0021] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation of the present utility model. On the contrary, the embodiments of the present utility model include all changes, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0022] The press-type faucet auxiliary water cut-off device according to the embodiments of the present utility model will be described below with reference to the drawings.

[0023] As Figures 1 - 4 shown, the press-type faucet auxiliary water cut-off device according to the embodiments of the present utility model may include a pipeline body 1, a press-type faucet 2, and a pipeline automatic water cut-off mechanism 3.

[0024] Among them, the press-type faucet 2 is installed at the end of the pipeline body 1.

[0025] The pipeline automatic water cut-off mechanism 3 includes a protective housing 31, an assembly bin 32, a pressure sensor 33, a support spring 34, a pressing head 35, a control component 36, and a water cut-off component 37.

[0026] Among them, the protective housing 31 is fixedly connected to the pressing part of the press-type faucet 2. The assembly bin 32 is opened inside the protective housing 31. The pressure sensor 33 is installed at the inner bottom of the assembly bin 32. One end of the pressing head 35 slides through the top of the protective housing 31. A support spring 34 is arranged between one end of the pressing head 35 and the pressure sensor 33 and is connected through the support spring 34.

[0027] It should be noted that in this embodiment, a guiding hole starts from the top of the protective housing 31, and the pressing head 35 is slidably connected to the inner wall of the guiding hole.

[0028] The control component 36 and the water cut-off component 37 are both installed on the pipeline body 1, and the water cut-off component 37 is located between the control component 36 and the push-button faucet 2.

[0029] It should be noted that in this embodiment, the water cut-off component 37 described is located between the control component 36 and the push-button faucet 2.

[0030] Specifically, during the use of the push-button faucet 2, since the protective housing 31 is fixedly connected to the pressing part of the push-button faucet 2, the assembly chamber 32 is opened inside the protective housing 31, the pressure sensor 33 is installed at the inner bottom of the assembly chamber 32, one end of the pressing head 35 slides through the top of the protective housing 31, and a support spring 34 is arranged between one end of the pressing head 35 and the pressure sensor 33 and they are connected through the support spring 34. The control component 36 and the water cut-off component 37 are both installed on the pipeline body 1. Thus, when the user presses the push-button faucet 2, water flows out, and after releasing it, the water flow will gradually close. When the push-button faucet 2 has a problem and cannot cut off the water, since when the push-button faucet 2 is pressed, the pressing head 35 will be pressed, and then under the action of the support spring 34, the pressure sensor 33 will sense the pressure, and then the pressure signal can be transmitted to the control component 36. The control component 36 can continuously monitor the water flow inside the pipeline body 1 for a certain period of time. When it is found that the water flow keeps flowing, the water can be cut off in time through the water cut-off component 37, thereby avoiding the problem of continuous loss of water resources.

[0031] In an embodiment of the present utility model, as Figures 1 - 4 shown, the control component 36 includes a support plate 361, a water flow sensor 362 and a controller 363. Among them, the support plate 361 is fixedly connected to the outer wall of the pipeline body 1, the water flow sensor 362 is installed on the top of the support plate 361, and the controller 363 is installed on the side wall of the support plate 361.

[0032] It should be noted that a detachable battery is built in the controller 363 described in this embodiment.

[0033] Specifically, in order to be able to monitor the water flow in the pipeline in real time, the support plate 361 is fixedly connected to the outer wall of the pipeline body 1, the water flow sensor 362 is installed on the top of the support plate 361, and the controller 363 is installed on the side wall of the support plate 361. When the pressure sensor 33 is subjected to force, the pressure signal can be transmitted to the controller 363. The controller 363 can control the water flow sensor 362 to monitor the water flow inside the pipeline body 1. When it is found that the water flow has maintained a certain flow rate, the water cut-off component 37 is controlled to achieve timely water cut-off, thereby avoiding waste of water resources.

[0034] In one embodiment of the present invention, Figures 1 - 4 As shown, the water shut-off assembly 37 includes a support seat 371, a driving device 372, a driving arm 373 and a sealing plate 374, wherein the support seat 371 is fixedly sleeved on the outer wall of the pipe body 1, the driving device 372 is installed on the top of the support seat 371, one end of the driving arm 373 is rotatably connected to the inner wall of the pipe body 1, the other end of the driving arm 373 passes through the inner wall of the pipe body 1 and is fixedly connected to the output end of the driving device 372, and the sealing plate 374 is fixedly sleeved on the outer wall of the driving arm 373.

[0035] Furthermore, if Figure 1 As shown, the outer wall of the sealing plate 374 is closely connected to the inner wall of the pipe body 1, and the pressure sensor 33, the water flow sensor 362 and the driving device 372 are all electrically connected to the controller 363, and the controller 363 has a built-in battery.

[0036] It should be noted that the driving device 372 described in this embodiment is a driving motor.

[0037] Specifically, in order to be able to cut off the water supply in a timely and effective manner, the support seat 371 is fixedly sleeved on the outer wall of the pipe body 1, the driving device 372 is installed on the top of the support seat 371, and one end of the driving arm 373 is rotatably connected to the inner wall of the pipe body 1, and the other end of the driving arm 373 passes through the inner wall of the pipe body 1 and is fixedly connected to the output end of the driving device 372. The sealing plate 374 is fixedly sleeved on the outer wall of the driving arm 373. When the water flow does not stop, the controller 363 controls the driving device 372 to work, and the driving device 372 drives the driving arm 373 to rotate, thereby driving the sealing plate 374 to seal the pipe body 1, thereby avoiding the continuous loss of water resources.

[0038] In summary, for the auxiliary water cut-off device of the push-type faucet in the embodiment of the present utility model, when the user presses the push-type faucet 2, water flows out, and after releasing, it gradually closes to cut off water. When the push-type faucet 2 has a problem and cannot cut off water, since when pressing the push-type faucet 2, the pressing head 35 will be pressed, and then under the action of the supporting spring 34, the pressure sensor 33 will sense the pressure, and then the pressure signal can be transmitted to the control component 36. The control component 36 can continuously monitor the water flow inside the pipe body 1 for a certain period of time. When it is found that the water flow keeps flowing, timely water cut-off can be achieved through the water cut-off component 37, thereby avoiding the problem of continuous loss of water resources.

[0039] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0040] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0041] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A push-type faucet auxiliary water shut-off device, characterized in that: It comprises a pipeline body (1), a push-type faucet (2) and an automatic pipeline water shut-off mechanism (3), wherein: The push-type faucet (2) is installed at the end of the pipeline body (1); The pipeline automatic water shut-off mechanism (3) comprises a protective housing (31), an assembly bin (32), a pressure sensor (33), a support spring (34), a pressing head (35), a control component (36) and a water shut-off component (37), wherein: The protective shell (31) is fixedly connected to the pressing part of the push-type faucet (2); the assembly chamber (32) is opened inside the protective shell (31); the pressure sensor (33) is installed at the inner bottom of the assembly chamber (32); one end of the pressing head (35) slides through the top of the protective shell (31); the support spring (34) is arranged between one end of the pressing head (35) and the pressure sensor (33), and they are connected through the support spring (34); The control component (36) and the water cut-off component (37) are both installed on the pipeline body (1).

2. The push-type faucet auxiliary water shut-off device according to claim 1, characterized in that: The control assembly (36) comprises a support plate (361), a water flow sensor (362) and a controller (363), wherein: The support plate (361) is fixedly connected to the outer wall of the pipe body (1), the water flow sensor (362) is installed on the top of the support plate (361), and the controller (363) is installed on the side wall of the support plate (361).

3. The push-type faucet auxiliary water shut-off device according to claim 2, characterized in that: The water cut-off assembly (37) comprises a support seat (371), a driving device (372), a driving arm (373) and a sealing plate (374), wherein: The support seat (371) is fixedly sleeved on the outer wall of the pipe body (1), and the driving device (372) is installed on the top of the support seat (371); One end of the driving arm (373) is rotatably connected to the inner wall of the pipe body (1), the other end of the driving arm (373) passes through the inner wall of the pipe body (1) and is fixedly connected to the output end of the driving device (372), and the sealing plate (374) is fixedly sleeved on the outer wall of the driving arm (373).

4. The push-type faucet auxiliary water shut-off device according to claim 3, characterized in that: The outer wall of the sealing plate (374) is fitted and connected to the inner wall of the pipe body (1).

5. The push-type faucet auxiliary water shut-off device according to claim 3, characterized in that: The pressure sensor (33), the water flow sensor (362) and the driving device (372) are all electrically connected to the controller (363), and the controller (363) has a built-in storage battery.

Images