CN212718105U

CN212718105U - Automatic water-stopping water nozzle

Info

Publication number: CN212718105U
Application number: CN202020467864.5U
Authority: CN
Inventors: 杨龙华; 杨士亮; 戴巧红; 葛卫娟
Original assignee: Linhai Weixing New Building Materials Co Ltd
Current assignee: Linhai Weixing New Building Materials Co Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-03-16
Anticipated expiration: 2030-04-02

Abstract

A water nozzle capable of automatically stopping water belongs to the technical field of bathroom water nozzles. The water faucet comprises a water faucet body, a valve core locked in the water faucet body through threads, and a handle fixed on a valve rod of the valve core; the water tap is characterized in that the lower part of the water tap body is fixedly connected with a joint body, a sealing gasket is arranged between the joint body and the water tap body, a water stopping core is inserted in the joint body, and the water stopping core can freely move in the joint body. The utility model discloses can realize the self-closing in water route, avoid the occurence of failure and the waste of water resource effectively: when the hose is accidentally dropped, the water stopping core automatically moves downwards instantly under the dual actions of gravity and water flow impact, and after a sealing ring on the water stopping core touches a sealing inclined plane of the joint body, water flow is blocked, so that the automatic water stopping function is realized, the automatic closing of a water channel is realized, and the occurrence of accidents is avoided; since the water stopping action is fast, it is basically done instantaneously, and no water overflows when the hose falls off.

Description

Automatic water-stopping water nozzle

Technical Field

The utility model belongs to the technical field of bathroom water injection well choke, concretely relates to water injection well choke of automatic stagnant water.

Background

The water faucet is characterized in that a water channel is controlled to be opened or closed by an operating handle, when a hose connected with the water faucet falls off, the water faucet is still in a water passing state, and a large amount of water flows out of a water outlet of the water faucet because the water flow is not cut off, so that the water faucet finally causes water soaking accidents and waste of water resources, and unnecessary property loss is caused.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, the utility model aims to provide a can realize the water injection well choke of automatic stagnant water.

The utility model provides a following technical scheme: a water nozzle capable of automatically stopping water comprises a water nozzle body, a valve core locked in the water nozzle body through threads, and a handle fixed on a valve rod of the valve core;

the water tap is characterized in that the lower part of the water tap body is fixedly connected with a joint body, a sealing gasket is arranged between the joint body and the water tap body, a water stopping core is inserted and connected in the joint body, and the water stopping core can freely move in the joint body;

a stepped water through hole is formed in the connector body, a sealing inclined plane and an anti-falling blocking platform are arranged at the step of the water through hole, a clamping groove is formed in the outer side of the connector body, and a lower sealing surface is arranged below the clamping groove;

the upper portion and the lower part of stagnant water core all are equipped with seal structure, and the core limbers that link up is seted up to the inside of stagnant water core, and the side square hole of a plurality of bilateral symmetry is seted up to the lateral wall of core limbers, core limbers and a plurality of side square hole constitute the water course of stagnant water core jointly.

The water nozzle capable of automatically stopping water is characterized in that a thread structure matched with the lower part of the water nozzle body is arranged on the inner side of the upper part of the connector body, and a matching sealing surface is arranged at the end of the thread structure.

The water nozzle capable of automatically stopping water is characterized in that a first sealing baffle table and a second sealing baffle table are respectively arranged on the upper portion and the lower portion of the water stopping core, an upper sealing ring groove is formed in the outer side of the first sealing baffle table, an upper sealing ring is placed in the upper sealing ring groove, a lower sealing ring groove is formed in the outer side of the second sealing baffle table, and a lower sealing ring is placed in the lower sealing ring groove.

The water nozzle capable of automatically stopping water is characterized in that the anti-falling blocking platform is located below the sealing inclined plane.

The water nozzle capable of automatically stopping water is characterized in that the outer end of the connector body is connected with a hose in a socket and seal mode.

Through adopting above-mentioned technique, compare with prior art, the beneficial effects of the utility model are as follows:

1) the utility model discloses can realize the self-closing in water route, avoid the occurence of failure and the waste of water resource effectively: when the hose is accidentally dropped, the water stopping core automatically moves downwards instantly under the dual actions of gravity and water flow impact, and after a sealing ring on the water stopping core touches a sealing inclined plane of the joint body, water flow is blocked, so that the automatic water stopping function is realized, the automatic closing of a water channel is realized, and the occurrence of accidents is avoided; because the water stopping action is quick and basically completed in an instant, no water overflows when the hose falls off;

2) the utility model discloses can also be according to user's hobby and user demand, fast switch over between automatic stagnant water injection well choke and ordinary water injection well choke: after the water stopping core is screwed down from the water nozzle body by a user, the sealing ring can be conveniently taken down from the water stopping core, so that the water stopping core can be easily taken out from the joint, and then the joint body is assembled to the water nozzle body.

Drawings

Fig. 1 is a schematic view of the split structure of the present invention;

FIG. 2 is a schematic sectional view of the structure in a normal use state of the present invention;

FIG. 3 is a schematic sectional view of the hose in a disengaged state according to the present invention;

FIG. 4 is a schematic view of the structure of the water nozzle body of the present invention;

FIG. 5 is a schematic view of the valve core structure of the present invention;

fig. 6 is a schematic structural view of the joint body of the present invention;

FIG. 7 is a schematic view of the water stopping core of the present invention;

fig. 8 is a schematic view of the internal structure of the water stopping core of the present invention.

In the figure: 1. a water nozzle body; 101. a spout body first thread; 102. a spanner position; 103. a water through hole of the water nozzle body; 104. a spout body first sealing surface; 105. a second thread of the nozzle body; 106. a second seal surface of the spout body; 107. a fourth thread of the water nozzle body; 108. a third sealing surface of the water nozzle body; 2. a valve core; 201. a spool seal; 202. valve core threads; 203. a valve core sealing ring; 3. a handle; 4. a fitting body; 401. a thread structure; 402. matching a sealing surface; 403. a water through hole; 404. sealing the inclined plane; 405. an anti-drop blocking platform; 406. a card slot; 407. a lower sealing surface; 5. a gasket; 6. a water stopping core; 601. a first seal stop; 602. an upper seal ring; 603. a core limber hole; 604. a side square hole; 605. a lower seal ring; 606. a second seal stop; 7. a hose.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments of the specification. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.

Referring to fig. 1-3, a water nozzle for automatically stopping water comprises a water nozzle body 1, a valve core 2 locked in the water nozzle body 1 by screw threads, and a handle 3 fixed on a valve rod of the valve core 2;

the lower part of the water nozzle body 1 is fixedly connected with a joint body 4, a sealing gasket 5 is arranged between the joint body 4 and the water nozzle body 1, a water stopping core 6 is inserted and connected in the joint body 4, and the water stopping core 6 can freely move in the joint body 4;

referring to fig. 4, a first tap body thread 101 is arranged on the outer side of the water inlet end of the tap body 1, and is generally wound with a raw material tape and then installed in a corresponding pipeline interface to realize fixation and sealing, a wrench position 102 is arranged near the first tap body thread 101 on the outer side of the water inlet end of the tap body 1, and is used for clamping and applying force positions of tools such as a wrench and the like during installation of the tap, a tap body water through hole 103 penetrating through two ends is arranged in the tap body 1, water flow passes through the tap body water through hole 103 through the tap, and a first tap body sealing surface 104 is arranged in the tap body 1, so that water flow can only pass through the valve core 2, and the purpose of controlling water flow by the valve core 2 is achieved; a second thread 105 of the water nozzle body is arranged in an inner cavity at the upper part of the water nozzle body 1, and the valve core 2 is locked and fixed in the water nozzle body 1; an annular water nozzle body second sealing surface 106 is arranged inside the water nozzle body 1 and above the water nozzle body second thread 105; a fourth thread 107 of the water nozzle body is arranged on the outer side of the water outlet end part of the water nozzle body 1 and is matched with the thread structure 401 of the joint body 4 to fix the joint body 4 on the water nozzle body 1; the end surface of the water outlet end of the water nozzle body 1 is provided with a third sealing surface 108 of the water nozzle body, and the third sealing surface is matched and sealed with the sealing gasket 5.

Referring to fig. 5, the valve core 2 is a control component for controlling the water flow to be opened or closed in the water nozzle, the bottom of the valve core 2 is provided with a valve core sealing gasket 201 which is matched and sealed with the first sealing surface 104 of the water nozzle body 1, and the middle of the valve core 2 is provided with a valve core thread 202 which is matched and fixed with the second thread 105 of the water nozzle body 1; a valve core sealing ring 203 is arranged on the upper part of the valve core thread 202 and is matched and sealed with the water nozzle body second sealing surface 106 of the water nozzle body 1.

Referring to fig. 6, a matching sealing surface 402 is arranged at the end of the thread structure 401, and is matched with a sealing gasket a5 to form a sealing structure; a water through hole 403 penetrating through the joint body 4 is arranged in the joint body, water flows into a connected hose from the water through hole 403, a sealing inclined plane 404 is arranged on the inner side of the water through hole 403 and can form sealing with the water stopping core 6, the water stopping core 6 can be ensured not to be flushed out by water flow from the water through hole 403 of the joint body 4, an anti-falling stopping table 405 is arranged on the lower portion of the sealing inclined plane 404 and can prevent a sealing ring 605 of the water stopping core 6 from falling out of the joint body 4, a clamping groove 406 is arranged on the outer side of the joint body 4 and is matched with a related buckling structure of the connected hose for use, and a lower sealing surface 407 is arranged on the lower portion of the clamping groove 406 and is mutually sealed with.

Referring to fig. 7-8, the water stopping core 6 is provided with a sealing stop 601 at the top end thereof, which can prevent the sealing ring 602 from being extruded and falling off from the top, and can ensure that the core 6 is not flushed out from the water through hole 403 of the joint body 4 by water flow; a sealing ring groove is formed in the lower portion of the sealing baffle 601, and a sealing ring 602 is arranged in the sealing ring groove and is matched with the sealing inclined plane 404 for sealing; a through water through hole 603 is formed in the lower portion of the sealing groove, symmetrical side face square holes 604 are formed in most areas of the side faces of the water through hole 603, the water through hole 603 and the side face square holes 604 jointly form a water channel of the water stopping core 6, and water flows pass through the water channel; a sealing ring 605 is arranged in a sealing groove on the second sealing stop 606, and after the water stopping core 6 is installed on the joint body 4, the sealing ring 605 is stopped by the anti-dropping stop 405 and cannot drop from the joint body 4.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A water nozzle capable of automatically stopping water comprises a water nozzle body (1), a valve core (2) locked in the water nozzle body (1) through threads, and a handle (3) fixed on a valve rod of the valve core (2);

the water-stopping faucet is characterized in that the lower part of the faucet body (1) is fixedly connected with a joint body (4), a sealing gasket (5) is arranged between the joint body (4) and the faucet body (1), a water-stopping core (6) is inserted into the joint body (4), and the water-stopping core (6) freely moves in the joint body (4);

a step-shaped water through hole (403) is formed in the joint body (4), a sealing inclined plane (404) and an anti-blocking platform (405) are arranged at the step of the water through hole (403), a clamping groove (406) is formed in the outer side of the joint body (4), and a lower sealing surface (407) is arranged below the clamping groove (406);

the water stopping core is characterized in that sealing structures are arranged on the upper portion and the lower portion of the water stopping core (6), a through core water through hole (603) is formed in the water stopping core (6), a plurality of bilateral symmetry side square holes (604) are formed in the side wall of the core water through hole (603), and the core water through hole (603) and the side square holes (604) jointly form a water channel of the water stopping core (6).

2. A water tap with automatic water stopping function as claimed in claim 1, characterized in that the inner side of the upper part of the joint body (4) is provided with a thread structure (401) matched with the lower part of the water tap body (1), and the end of the thread structure (401) is provided with a matched sealing surface (402).

3. A water nozzle of automatic water stop according to claim 1, characterized in that the upper and lower parts of the water stop core (6) are respectively provided with a first sealing stop (601) and a second sealing stop (606), the outer side of the first sealing stop (601) is provided with an upper sealing ring groove, an upper sealing ring (602) is placed in the upper sealing ring groove, the outer side of the second sealing stop (606) is provided with a lower sealing ring groove, and a lower sealing ring (605) is placed in the lower sealing ring groove.

4. A tap as claimed in claim 1, wherein said stop (405) is located below the sealing slope (404).

5. A water tap with automatic water stop as claimed in claim 1, wherein the outer end of said tap body (4) is connected with a hose (7) in a socket sealing manner.