阅读说明：本技术 一种长时间忘记关水自动停水且水流恒定的节水阀 (Water-saving valve capable of automatically cutting off water supply and keeping constant water flow after long-time forgetting to turn off water supply ) 是由 林婉玉 于 2021-07-27 设计创作，主要内容包括：本发明涉及水资源节约技术领域,且公开了一种长时间忘记关水自动停水且水流恒定的节水阀,包括触发装置,所述触发装置包括扭簧,所述扭簧的表面固定安装有固定钉,所述扭簧的外侧固定连接有蜗杆,所述蜗杆的外围啮合连接有移动块,所述移动块的上方转动连接有滑块二,所述滑块二的底端固定连接有金属触点,所述金属触点的下方设置有金属触头。通过滑板一在弹簧杆弹性的作用下被拉回,将进水孔堵住,此时出水口停止出水,从而实现长时间忘记关水自动进行关水的效果,避免水资源的浪费,使得水阀更加的节能环保,滑板一通过上表面开设的限位槽与限位齿配合固定,从而实现水流调节之后流速非常的恒定,避免水流忽大忽小影响使用的效果。(The invention relates to the technical field of water resource saving, and discloses a water-saving valve capable of automatically stopping water when water is forgotten to be turned off for a long time and ensuring constant water flow. Draw back under the elastic effect of spring beam through slide one, plug up the inlet opening, the delivery port stops out water this moment, thereby realize forgetting for a long time and close the automatic effect of closing water of going on of water, avoid the waste of water resource, make more energy-concerving and environment-protective of water valve, slide one is fixed through spacing groove and the spacing tooth cooperation that the upper surface was seted up, thereby realize the velocity of flow very invariable after rivers are adjusted, avoid rivers to neglect effect that little influence was used.)

1. The utility model provides a forget for a long time and close automatic water-saving valve that water cut off and rivers are invariable, includes trigger device (5), its characterized in that: the trigger device (5) comprises a torsion spring (51), a fixing nail (52) is fixedly mounted on the surface of the torsion spring (51), a worm (53) is fixedly connected to the outer side of the torsion spring (51), a moving block (54) is meshed and connected to the periphery of the worm (53), a second sliding block (55) is rotatably connected to the upper portion of the moving block (54), a metal contact (56) is fixedly connected to the bottom end of the second sliding block (55), and a metal contact (57) is arranged below the metal contact (56).

2. The water-saving valve which automatically stops water and keeps constant water flow after long-time forgetting to turn off water is characterized in that: the torsion spring (51) is fixedly connected with the outer wall through a fixing nail (52), the moving block (54) is rotatably connected with a second sliding block (55) through a connecting rod, a spring is elastically connected above the second sliding block (55), and the spring is in an extending state in an initial state.

3. The water-saving valve which automatically stops water and keeps constant water flow after long-time forgetting to turn off water is characterized in that: still include controlling means (2), controlling means (2) include knob (21), the bottom of knob (21) is provided with trapped orbit (22), the surface slidable mounting of trapped orbit (22) has slide one (23), the bottom elastic connection of slide one (23) has spring beam (24), the outside fixedly connected with slide two (25) of slide one (23), the below of slide two (25) is provided with inlet opening (26).

4. The water-saving valve which can automatically cut off water and has constant water flow after long-time forgetting to turn off the water is characterized by comprising the following components in parts by weight: the lower portion of the knob (21) is fixedly connected with the first sliding plate (23), the lower portion of the first sliding plate (23) is in sliding connection with the fixed rail (22) through a sliding rail, the spring rod (24) is sleeved inside the first sliding plate (23), and a spring on the periphery of the spring rod (24) is in a contraction state in an initial state.

5. The water-saving valve which automatically stops water and keeps constant water flow after long-time forgetting to turn off water is characterized in that: the novel electric iron core is characterized by further comprising a limiting device (3), wherein the limiting device (3) comprises an electromagnet (31), a first sliding block (32) is elastically connected to the lower portion of the electromagnet (31), a limiting rod (33) is fixedly connected to the lower portion of the first sliding block (32), and limiting teeth (34) are arranged below the limiting rod (33).

6. The water-saving valve which can automatically cut off water and has constant water flow after long-time forgetting to turn off the water is characterized by comprising the following components in parts by weight: the first sliding block (32) is made of magnetic materials, the surface, adjacent to the electrified electromagnet (31), of the first sliding block is a synonym magnetic pole, and the limiting teeth (34) are matched with limiting grooves formed in the upper portion of the first sliding plate (23).

7. The water-saving valve which automatically stops water and keeps constant water flow after long-time forgetting to turn off water is characterized in that: still include valve body (1), the center of valve body (1) is rotated and is installed turbine (4), the inside bottom fixed mounting of valve body (1) has hollow chamber (6), the peripheral fixed mounting of the inside turbine (4) of valve body (1) has delivery port (7).

Technical Field

The invention relates to the technical field of water resource saving, in particular to a water-saving valve which automatically cuts off water and has constant water flow when the user forgets to turn off the water for a long time.

Background

At present, fresh water resources on the earth are limited, most of the fresh water resources exist in polar regions and mountains in the form of ice covers and glaciers, the fresh water resources are rarely utilized at present, it is seen that the water resource storage capacity is limited, and fresh water required by human life is more limited, rather than inexhaustible and inexhaustible, so that water is saved in daily life, people are responsible for saving water, at present, household households use tap water pipes, and the water valves control the outflow of tap water, so that great convenience is achieved.

In order to solve the problems, the inventor provides a water-saving valve which is used for automatically stopping water supply after long-time forgetting to turn off water and has constant water flow, the sliding plate I is pulled back under the elastic action of the spring rod to block a water inlet hole, and at the moment, the water outlet stops water outlet, so that the effect of automatically turning off water after long-time forgetting to turn off water is realized, the waste of water resources is avoided, the water valve is more energy-saving and environment-friendly, the sliding plate I is matched and fixed with the limiting teeth through the limiting groove formed in the upper surface, the flow rate is very constant after water flow is adjusted, and the effect that the use is influenced by small water flow is avoided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the water-saving valve which can automatically stop water and has constant water flow after long-time forgetting to turn off water, has the advantages of automatically stopping water and saving water resources, and solves the problems of forgetting to turn off water and wasting resources.

In order to realize the purposes of automatically stopping water and saving water resources, the invention provides the following technical scheme: the water-saving valve comprises a trigger device, wherein the trigger device comprises a torsion spring, fixing nails are fixedly mounted on the surface of the torsion spring, a worm is fixedly connected to the outer side of the torsion spring, a moving block is meshed and connected to the periphery of the worm, a second sliding block is rotatably connected to the upper portion of the moving block, a metal contact is fixedly connected to the bottom end of the second sliding block, and a metal contact is arranged below the metal contact.

Preferably, the torsion spring is fixedly connected with the outer wall through a fixing nail, the moving block is rotatably connected with the second sliding block through a connecting rod, the spring is elastically connected above the second sliding block, and the spring is in an extending state in an initial state.

Preferably, the water-saving device further comprises a control device, the control device comprises a knob, a fixed rail is arranged at the bottom end of the knob, a first sliding plate is arranged on the surface of the fixed rail in a sliding mode, a spring rod is elastically connected to the bottom end of the first sliding plate, a second sliding plate is fixedly connected to the outer side of the first sliding plate, and a water inlet hole is formed in the lower portion of the second sliding plate.

Preferably, the lower portion of the knob is fixedly connected with the first sliding plate, the lower portion of the first sliding plate is slidably connected with the fixed rail through the sliding rail, the spring rod is sleeved inside the first sliding plate, and the spring on the periphery of the spring rod is in a contracting state in an initial state.

Preferably, the device further comprises a limiting device, the limiting device comprises an electromagnet, a first sliding block is elastically connected below the electromagnet, a limiting rod is fixedly connected below the first sliding block, and limiting teeth are arranged below the limiting rod.

Preferably, the first sliding block is made of magnetic materials, the surface of the first sliding block, which is adjacent to the electrified electromagnet, is a synonym magnetic pole, and the limiting teeth are matched with a limiting groove formed in the upper portion of the first sliding plate.

Preferably, still include the valve body, the center of valve body is rotated and is installed the turbine, the inside bottom fixed mounting of valve body has hollow chamber, the peripheral fixed mounting of the inside turbine of valve body has the delivery port.

Advantageous effects

Compared with the prior art, the invention provides the water-saving valve which automatically stops water supply and has constant water flow after long-time forgetting to turn off the water supply, and the water-saving valve has the following beneficial effects:

1. the water-saving valve which automatically stops water when water is forgotten to be shut off for a long time and has constant water flow is characterized in that a sliding plate rotates around the edge of a valve body by rotating a knob, a first sliding plate slides on a fixed track along with the knob, the water flow coming in from a pipeline flows out from a water outlet through a hollow cavity to be used, the water flow can drive a turbine to continuously rotate, when the water flow continuously flows for a long time, the turbine continuously rotates to drive a worm to rotate so that a moving block continuously moves towards two sides, a second sliding block moves downwards under the action of a connecting rod and a metal contact is contacted with the metal contact, a circuit is connected with an electromagnet, the first sliding block which is electrified to attract magnetic materials moves upwards to drive a limiting rod to relieve the limiting effect on limiting teeth, the first sliding plate is pulled back under the elastic action of a spring rod to block a water inlet, the water outlet stops water outlet at the moment, and the effect of automatically shutting off water when water is forgotten to be shut off for a long time is realized, the waste of water resources is avoided, and the water valve is more energy-saving and environment-friendly.

2. This forget for a long time and close water automatic shutdown and invariable water conservation valve of rivers, through the rotating knob, the inlet opening is opened gradually, the spacing groove that first slide was seted up through the upper surface is fixed with spacing tooth cooperation, the rotatory angle of knob is big more, the inlet opening exposes big more, the water velocity of intaking is fast more, because first slide is by spacing fixed, avoid taking place to slide because of the influence of rivers factor, thereby realize the velocity of flow very invariable after rivers are adjusted, avoid rivers to neglect the effect that little influence was used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a knob rotating structure according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention.

In the figure: 1. a valve body; 2. a control device; 21. a knob; 22. fixing a track; 23. a first sliding plate; 24. a spring lever; 25. a second sliding plate; 26. a water inlet hole; 3. a limiting device; 31. an electromagnet; 32. a first sliding block; 33. a limiting rod; 34. limiting teeth; 4. a turbine; 5. a trigger device; 51. a torsion spring; 52. fixing nails; 53. a worm; 54. a moving block; 55. a second sliding block; 56. a metal contact; 57. a metal contact; 6. a hollow cavity; 7. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a water saving valve with automatic water cut-off and constant water flow after long-time forgetting to turn off water comprises a trigger device 5, the trigger device 5 comprises a torsion spring 51, a fixing nail 52 is fixedly installed on the surface of the torsion spring 51, the torsion spring 51 is fixedly connected with the outer wall through the fixing nail 52, a moving block 54 is rotatably connected with a second sliding block 55 through a connecting rod, a spring is elastically connected above the second sliding block 55, the initial state of the spring is in an extension state, a worm 53 is fixedly connected to the outer side of the torsion spring 51, a moving block 54 is engaged and connected to the periphery of the worm 53, the second sliding block 55 is rotatably connected above the moving block 54, a metal contact 56 is fixedly connected to the bottom end of the second sliding block 55, a metal contact 57 is arranged below the metal contact 56, the control device 2 further comprises a knob 21, a fixing track 22 is arranged at the bottom end of the knob 21, and a first sliding plate 23 is fixedly connected below the knob 21, the lower part of the sliding plate I23 is connected with the fixed track 22 in a sliding manner through a sliding rail, the spring rod 24 is sleeved inside the sliding plate I23, the spring at the periphery of the spring rod 24 is in a contraction state in an initial state, the sliding plate I23 is installed on the surface of the fixed track 22 in a sliding manner, the spring rod 24 is elastically connected to the bottom end of the sliding plate I23, the sliding plate II 25 is fixedly connected to the outer side of the sliding plate I23, a water inlet hole 26 is formed in the lower part of the sliding plate II 25, the valve body 1 further comprises a valve body 1, a turbine 4 is rotatably installed at the center of the valve body 1, a hollow cavity 6 is fixedly installed at the bottom end inside the valve body 1, a water outlet 7 is fixedly installed at the periphery of the turbine 4 inside the valve body 1, the worm 53 is driven by the continuous rotation of the turbine 4 to rotate, the moving block 54 continuously moves towards two sides, the sliding block II 55 moves downwards under the action of the connecting rod, the metal contact 56 is contacted with the metal contact 57, the circuit is switched on the electromagnet 31 to attract the sliding block I32 of the magnetic material to move upwards, the limiting rod 33 is driven to remove the limiting effect on the limiting teeth 34, the first sliding plate 23 is pulled back under the elastic effect of the spring rod 24 at the moment, the water inlet hole 26 is blocked, the water outlet 7 stops water outlet at the moment, the effect of automatically turning off water after long-time forgetting to turn off water is achieved, waste of water resources is avoided, and the water valve is more energy-saving and environment-friendly.

Example two:

referring to fig. 1-4, a water-saving valve with automatic water cut-off and constant water flow after long-time forgetting to turn off water comprises a trigger device 5, wherein the trigger device 5 comprises a torsion spring 51, a fixing nail 52 is fixedly installed on the surface of the torsion spring 51, the torsion spring 51 is fixedly connected with the outer wall through the fixing nail 52, a moving block 54 is rotatably connected with a second sliding block 55 through a connecting rod, a spring is elastically connected above the second sliding block 55, the initial state of the spring is in an extension state, a worm 53 is fixedly connected to the outer side of the torsion spring 51, a moving block 54 is engaged and connected to the periphery of the worm 53, the second sliding block 55 is rotatably connected above the moving block 54, a metal contact 56 is fixedly connected to the bottom end of the second sliding block 55, a metal contact 57 is arranged below the metal contact 56, the water-saving valve further comprises a limiting device 3, the limiting device 3 comprises an electromagnet 31, a first sliding block 32 is elastically connected below the electromagnet 31, and is made of a magnetic material, and the adjacent surface with the circular telegram electromagnet 31 is the synonym magnetic pole, spacing groove that spacing tooth 34 and slide 23 top were seted up matches each other, the below fixedly connected with gag lever post 33 of slider 32, the below of gag lever post 33 is provided with spacing tooth 34, the rotary knob 21, inlet opening 26 is opened gradually, slide 23 is fixed with spacing tooth 34 cooperation through the spacing groove that the upper surface was seted up, the rotatory angle of knob 21 is big more, the bigger that inlet opening 26 exposes, the water velocity of intaking is fast more, because slide 23 is fixed by spacing, avoid taking place to slide because of the influence of rivers factor, thereby realize the velocity of flow very invariable after the rivers are adjusted, avoid rivers to neglect the effect that little influence used.

Example three:

referring to fig. 1-4, a water saving valve with automatic water cut-off and constant water flow after long-time forgetting to turn off water comprises a trigger device 5, the trigger device 5 comprises a torsion spring 51, a fixing nail 52 is fixedly installed on the surface of the torsion spring 51, the torsion spring 51 is fixedly connected with the outer wall through the fixing nail 52, a moving block 54 is rotatably connected with a second sliding block 55 through a connecting rod, a spring is elastically connected above the second sliding block 55, the initial state of the spring is in an extension state, a worm 53 is fixedly connected to the outer side of the torsion spring 51, a moving block 54 is engaged and connected to the periphery of the worm 53, the second sliding block 55 is rotatably connected above the moving block 54, a metal contact 56 is fixedly connected to the bottom end of the second sliding block 55, a metal contact 57 is arranged below the metal contact 56, the control device 2 further comprises a knob 21, a fixing track 22 is arranged at the bottom end of the knob 21, and a first sliding plate 23 is fixedly connected below the knob 21, the lower part of the first sliding plate 23 is connected with the fixed rail 22 in a sliding manner through a sliding rail, the spring rod 24 is sleeved inside the first sliding plate 23, a spring at the periphery of the spring rod 24 is in a contraction state in an initial state, the first sliding plate 23 is installed on the surface of the fixed rail 22 in a sliding manner, the bottom end of the first sliding plate 23 is elastically connected with the spring rod 24, the outer side of the first sliding plate 23 is fixedly connected with a second sliding plate 25, a water inlet hole 26 is formed below the second sliding plate 25, the limiting device 3 further comprises a limiting device 3, the limiting device 3 comprises an electromagnet 31, a first sliding block 32 is elastically connected below the electromagnet 31, the first sliding block 32 is made of magnetic material, the surface adjacent to the electromagnet 31 is a synonym magnetic pole, a limiting tooth 34 is matched with a limiting groove formed above the first sliding plate 23, a limiting rod 33 is fixedly connected below the first sliding block 32, a limiting tooth 34 is arranged below the limiting rod 33, the valve body 1 is provided with a turbine 4 in a rotating manner, the bottom end inside the valve body 1 is fixedly provided with a hollow cavity 6, and the periphery of the turbine 4 inside the valve body 1 is fixedly provided with a water outlet 7.

The working principle is that when water is needed, the rotary knob 21 rotates around the edge of the valve body 1, the sliding plate I23 slides on the fixed track 22 along with the rotary knob 21, the water inlet hole 26 is gradually opened, the sliding plate I23 is matched and fixed with the limiting teeth 34 through the limiting groove formed in the upper surface, the larger the rotating angle of the rotary knob 21 is, the larger the water inlet hole 26 is exposed, the higher the water flow speed of the inlet water is, the inlet water flow of the pipeline flows out from the water outlet 7 through the hollow cavity 6 to be used, the water flow can drive the turbine 4 to rotate continuously, when the water flow flows continuously for a long time, the worm 53 is driven by the continuous rotation of the turbine 4 to rotate, the moving block 54 continuously moves towards two sides, the sliding block II 55 moves downwards through the connecting rod to enable the metal contact 56 to be contacted with the metal contact 57, the circuit is connected with the electromagnet 31 to be electrified to attract the sliding block I32 of the magnetic material to move upwards, and the limiting rod 33 is driven to remove the limiting effect on the limiting teeth 34, at this moment, the first sliding plate 23 is pulled back under the elastic action of the spring rod 24 to block the water inlet hole 26, the water outlet 7 stops water outlet, the metal contact 56 and the metal contact 57 are separated again under the action of the torsional force of the torsion spring 51, the limiting rod 33 carries out limiting action on the limiting teeth 34 again, the internal structure is enabled to return to the initial state again, the effect of automatically closing water after long-time forgetting to close water is achieved, waste of water resources is avoided, and the water valve is more energy-saving and environment-friendly.

To sum up, the water saving valve which automatically stops water supply and keeps constant water flow after forgetting to close water for a long time rotates around the edge of the valve body 1 by rotating the knob 21, the first sliding plate 23 slides on the fixed track 22 along with the knob 21, the water flow coming in from the pipeline flows out from the water outlet 7 through the hollow cavity 6 to be used, the water flow can drive the turbine 4 to continuously rotate, when the water flow continuously flows for a long time, the turbine 4 continuously rotates to drive the worm 53 to rotate so that the moving block 54 continuously moves towards two sides, the second sliding block 55 moves downwards under the action of the connecting rod and the metal contact 56 is contacted with the metal contact 57, the circuit is connected with the first sliding block 32 which is electrified by the electromagnet 31 to attract magnetic materials to move upwards, the limiting rod 33 is driven to relieve the limiting effect on the limiting tooth 34, at the moment, the first sliding plate 23 is pulled back under the elastic effect of the spring rod 24 to block the water inlet 26, at the moment, the water outlet 7 stops water discharge, therefore, the effect of automatically closing water after forgetting to close water for a long time is achieved, waste of water resources is avoided, and the water valve is more energy-saving and environment-friendly.

This forget for a long time and close automatic water-stop of water and invariable water-saving valve of rivers, through rotating knob 21, inlet opening 26 is opened gradually, spacing groove and the cooperation of spacing tooth 34 that slide 23 was seted up through the upper surface are fixed, the rotatory angle of knob 21 is big more, the inlet opening 26 exposes big more, the water velocity of intaking is fast more, because slide 23 is by spacing fixed, avoid taking place to slide because of the influence of rivers factor, thereby realize the velocity of flow very invariable after the rivers are adjusted, avoid rivers to neglect little influence the effect of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.