CN216200969U

CN216200969U - Filtering water-stop tap

Info

Publication number: CN216200969U
Application number: CN202122784608.6U
Authority: CN
Inventors: 管鸿升
Original assignee: Wenzhou Hongsheng Group Co ltd
Current assignee: Wenzhou Hongsheng Group Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-05
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to a filtering water stop faucet, which is characterized in that: including valve body, filter core, the cover body, joint and stagnant water core, valve body upper end and cover body sealing connection, be formed with and contain the space, the lower extreme of valve body is connected with the joint, the filter core is installed the interior space of containing, connect have the siphunculus and be used for with the connector that the valve body lower extreme is connected, this connector shaping in the tip of siphunculus, stagnant water core stretches into in the siphunculus from the connector that connects to stretch out the siphunculus and be formed with and stretch out the section outward, should stretch out the section as the pressurized end, the tip of stagnant water core open and have the inner groovy, has inlayed the ring on the inner groovy, the external diameter of this ring is greater than the internal diameter of siphunculus, during the pressurized, this stagnant water core is down, be located the ring on the stagnant water core with the up end of siphunculus closely laminates, forms block structure. The filtering water stop faucet disclosed by the utility model is simple in design, can realize autonomous water stop according to water pressure, can open the communication between the through pipe and the valve body only by pushing the water stop core when in use, realizes a water passing effect, realizes zero leakage through multiple sealing in the scheme on the whole, avoids the problem of fluid leakage, is additionally provided with the filter core, can filter the fluid, and realizes cleaner water outlet of a joint.

Description

Filtering water-stop tap

Technical Field

The utility model relates to the technical field of faucets, in particular to a filtering water-stop faucet.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The water tap has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water tap, a stainless steel single-temperature single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap.

The existing water stopping faucet has more purposes and is mainly used in the aspect of washing machines, but other directions are still deficient, and the main reasons are that the structure is complex, the design is unreasonable and the function is insufficient.

The present invention is an improvement in view of the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filtering water stop faucet, which solves the problems existing in the use process in the prior art.

The technical scheme of the utility model is realized as follows:

a filtering water stop faucet is characterized in that: including valve body, filter core, the cover body, joint and stagnant water core, valve body upper end and cover body sealing connection, be formed with and contain the space, the lower extreme of valve body is connected with the joint, the filter core is installed the interior space of containing, connect have the siphunculus and be used for with the connector that the valve body lower extreme is connected, this connector shaping in the tip of siphunculus, stagnant water core stretches into in the siphunculus from the connector that connects to stretch out the siphunculus and be formed with and stretch out the section outward, should stretch out the section as the pressurized end, the tip of stagnant water core open and have the inner groovy, has inlayed the ring on the inner groovy, the external diameter of this ring is greater than the internal diameter of siphunculus, during the pressurized, this stagnant water core is down, be located the ring on the stagnant water core with the up end of siphunculus closely laminates, forms block structure.

Preferably, the end of the through pipe is processed into a tapered ring surface, and the ring of the water stopping core is in contact with the tapered ring surface of the through pipe.

Preferably, it has the siphunculus inner groovy to open on this siphunculus terminal surface, has inlayed the flat gasket on this siphunculus inner groovy, and the valve body has the external thread connector, and the connector has the internal thread, and the external thread connector and the connector looks threaded connection of valve body, and the lower terminal surface of external thread connector and the terminal surface counterbalance of flat gasket.

Preferably, the joint be equipped with and connect inner groovy and cardboard, connect the inner groovy shaping in the outer terminal surface of joint, the cardboard passes through the jump ring card in connector below, be formed with the distance between cardboard and the joint inner groovy.

Preferably, the joint inner groove is provided with an inner bottom surface, an upper inclined surface and a lower inclined surface, the upper inclined surface and the lower inclined surface are outward to form an inner concave diameter which is sequentially increased, the lower inclined surface is also connected with an outer limiting ring, and the diameter of the outer limiting ring is larger than the outer diameter of the joint to form an outer convex limiting ring.

Preferably, the outer limiting ring is provided with an oblique transition surface.

Preferably, the distance between the clamping plate and the inner groove of the connector is not greater than the height of the male connector of the valve body.

Preferably, the sealing connection mode between the upper end of the valve body and the cover body is as follows: the cover body have the joint, it has the inner groovy to open on this joint, install on the inner groovy with the sealing washer of valve body inner wall contact.

Preferably, the body is a transparent plastic cover.

In conclusion, the beneficial effects of the utility model are as follows:

the filtering water stop faucet disclosed by the utility model is simple in design, can realize autonomous water stop according to water pressure, can open the communication between the through pipe and the valve body only by pushing the water stop core when in use, realizes a water passing effect, realizes zero leakage through multiple sealing in the scheme on the whole, avoids the problem of fluid leakage, is additionally provided with the filter core, can filter the fluid, and realizes cleaner water outlet of a joint.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a filtering water-stop faucet of the present invention;

FIG. 2 is a schematic view of the overall structure of a filtering faucet of the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is a schematic view of the structure of the joint;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 6 is a schematic structural view of a water stopping core of the joint in a blocking state;

fig. 7 is a schematic view of the structure of fig. 6 for stopping the water core from being lifted upwards.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7 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 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.

Examples

As shown in figures 1 to 7, the utility model discloses a filtering water stop tap, which comprises a valve body 2, a filter element 7, a cover body 1, a joint 3 and a water stop core 15, wherein the water stop core 15 is provided with a through hole 16, the upper end of the valve body 2 is hermetically connected with the cover body 1 to form an inner containing space, the lower end of the valve body is connected with the joint 3, the filter element 7 is arranged in the inner containing space, the joint 3 is provided with a through pipe 10 and a joint 5 used for being connected with the lower end of the valve body, the cross section of the joint is T-shaped, the joint is formed at the end part of the through pipe, the scheme preferably adopts integral forming, the water stop core 15 extends into the through pipe from the joint 5 of the joint and extends out of the through pipe to form an extending section which is used as a pressed end, the end part of the water stop core 15 is provided with an inner groove, a ring 17 is embedded on the inner groove, the ring adopts an O-shaped sealing ring, the outer diameter of the ring 17 is larger than the inner diameter of the through pipe, when the pressure is applied, the water stopping core moves downwards, the ring on the water stopping core is tightly attached to the upper end face of the through pipe, and a blocking structure is formed.

The above scheme is explained in detail: the valve body of filtering stagnant water tap is two-way, has into water pipe end 6 for as the interface, the fluid enters into by valve body 2 and the sealed space that covers body 1 and form, the filter core 7 of addding can filter this fluid, stagnant water core 15 adopts the metal material preparation, this scheme preferentially adopts the copper material preparation to form, wherein, at hydraulic reason and gravity reason, can be down, utilize the ring 17 at stagnant water core 15, the external diameter of this ring 17 is greater than the internal diameter of siphunculus can be separated between joint and the valve body, the fluid is difficult for flowing into in the siphunculus, when needs fluid circulation, only need reference picture 6 under the exogenic action, push away on B direction, can open the intercommunication, reasonable in the design has accomplished the effect of stagnant water and filterable effect.

The upper end of the valve body is connected with the cover body in a sealing way: the cover body 1 is provided with a clamping joint 1-1, an inner groove is formed in the clamping joint, a sealing ring 8 which is in contact with the inner wall of the valve body is installed on the inner groove, the clamping joint 1-1 is provided with a protrusion 1-2, a matching notch is formed in the corresponding valve body, and preferably, the cover body is a transparent plastic cover. The state of the internal filter element is convenient to observe.

In order to better realize the sealing effect and prevent the water dripping condition caused by leakage, the end opening of the through pipe is processed into a conical ring surface 18, the ring 17 of the water stopping core is contacted with the conical ring surface 18 of the through pipe, preferably, the inclination of 30-60 degrees is adopted, and the scheme is adopted to contact with the ring in a larger area, so that the better sealing effect is realized.

In order to ensure the tightness of the connection between the valve body and the joint, the following scheme is adopted: open on this siphunculus 10 terminal surface has the siphunculus inner groovy, has inlayed flat gasket 19 on this siphunculus inner groovy, and the valve body has external thread connection head, and connector 5 has the internal thread, and the external thread connection head and the connector looks threaded connection of valve body, and the lower terminal surface of external thread connection head is inconsistent with the terminal surface of flat gasket.

For better installation, joint 3 be equipped with and connect inner groovy 13 and cardboard 4, connect the inner groovy shaping in the outer terminal surface of joint, cardboard 4 passes through jump ring 12 card in connector below, be formed with the distance between cardboard 4 and the joint inner groovy. Specifically, cardboard and connect the distance between the inner groovy be not more than the height of the external thread connector of valve body adopts this structure to effectively prevent in the use, promotes too big leading to of stagnant water core and collides with the filter core mutually, damages the filter core problem.

For better installation, the joint inner groove 13 is provided with an inner bottom surface 12-2, an upper inclined surface 12-1 and a lower inclined surface 13-3, the upper inclined surface and the lower inclined surface face outwards to form inner concave openings, the diameters of the inner concave openings are sequentially increased, the inner concave openings are convenient to be rapidly clamped in during subsequent sleeving, the lower inclined surface is further connected with an outer limiting ring 14, the diameter of the outer limiting ring is larger than the outer diameter of the joint to form an outer convex limiting ring, and the outer convex limiting ring aims to prevent the problem of falling during butt joint and plays a limiting role.

In order to facilitate installation and nesting, the outer limiting ring is provided with an oblique transition surface F.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A filtering water stop faucet is characterized in that: including valve body, filter core, the cover body, joint and stagnant water core, valve body upper end and cover body sealing connection, be formed with and contain the space, the lower extreme of valve body is connected with the joint, the filter core is installed the interior space of containing, connect have the siphunculus and be used for with the connector that the valve body lower extreme is connected, this connector shaping in the tip of siphunculus, stagnant water core stretches into in the siphunculus from the connector that connects to stretch out the siphunculus and be formed with and stretch out the section outward, should stretch out the section as the pressurized end, the tip of stagnant water core open and have the inner groovy, has inlayed the ring on the inner groovy, the external diameter of this ring is greater than the internal diameter of siphunculus, during the pressurized, this stagnant water core is down, be located the ring on the stagnant water core with the up end of siphunculus closely laminates, forms block structure.

2. The filtering water-stop tap as claimed in claim 1, characterized in that: the port of the through pipe is processed into a conical ring surface, and the ring of the water stopping core is contacted with the conical ring surface of the through pipe.

3. A filter tap as claimed in claim 1 or 2, wherein: open on this siphunculus terminal surface has the siphunculus inner groovy, has inlayed the flat gasket on this siphunculus inner groovy, and the valve body has the external thread connection head, and the connector has the internal thread, and the external thread connection head and the connector looks threaded connection of valve body, and the lower terminal surface of external thread connection head is inconsistent with the terminal surface of flat gasket.

4. A filter tap as claimed in claim 3, wherein: the joint be equipped with and connect inner groovy and cardboard, connect the inner groovy shaping in the outer terminal surface of joint, the cardboard passes through the jump ring card in connector below, be formed with the distance between cardboard and the joint inner groovy.

5. The filtering water-stop tap as claimed in claim 4, characterized in that: the joint inner groove is provided with an inner bottom surface, an upper inclined surface and a lower inclined surface, the upper inclined surface and the lower inclined surface face outwards to form an inner concave opening with the diameter increasing in sequence, the lower inclined surface is also connected with an outer limiting ring, and the diameter of the outer limiting ring is larger than the outer diameter of the joint to form an outer convex limiting ring.

6. The filtering water-stop tap as claimed in claim 5, characterized in that: the outer limiting ring is provided with an oblique transition surface.

7. The filtering water-stop tap as claimed in claim 4, characterized in that: the distance between the clamping plate and the inner groove of the joint is not larger than the height of the external thread connector of the valve body.

8. The filtering water-stop tap as claimed in claim 1, characterized in that: the upper end of the valve body is connected with the cover body in a sealing way: the cover body have the joint, it has the inner groovy to open on this joint, install on the inner groovy with the sealing washer of valve body inner wall contact.