CN214305491U

CN214305491U - Frost crack prevention faucet

Info

Publication number: CN214305491U
Application number: CN202120347807.8U
Authority: CN
Inventors: 彭乾风; 张铭仔
Original assignee: Guangzhou Seagull Housing Industry Co ltd
Current assignee: Guangzhou Minuotu Sanitary Ware Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-09-28
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a prevent frostbite and split tap is provided, include: the water faucet comprises a body assembly and a water faucet body, wherein an air bag is arranged in the water faucet body, the air bag is a closed elastic body with a cavity, and a gap for water to flow through is formed between the air bag and the water faucet body; the anti-deformation assembly comprises a multi-way body, and the multi-way body is at least a three-way body; one cavity outlet of the multi-through body is connected with a water inlet pipe, and the other cavity outlet is communicated with the water nozzle body; the end part of the residual cavity is sealed, a first plug and an elastic element are sequentially arranged along the outlet direction, and the first plug and the inner wall of the residual cavity are in slidable sealing. The utility model discloses can initiatively prevent frostbite under the user state to the reply chilly weather.

Description

Frost crack prevention faucet

Technical Field

The utility model relates to a tap technical field. More specifically, the utility model relates to a prevent frostbite and split tap.

Background

At present, various water taps on the market generally do not have anti-freezing performance, most of the water taps cannot cope with the severe environment of cold regions, and the water taps are broken due to freezing and lead to a house to be flooded, so that a user suffers great property loss. In order to prevent water from freezing in cold weather, the common water tap needs to close the main valve and open all the water taps to empty the water pipe, the operation is complicated and wastes water, and the operation is not operable in case of sudden cold weather or no one is at home.

Therefore, it is necessary to develop a faucet capable of preventing frost cracking in cold climate, which can actively prevent frost without closing the main valve under the premise of keeping the service performance unchanged, greatly save the maintenance cost of users, be suitable for more people, well meet the user requirements, and fill the technical blank that the faucet cannot prevent frost.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

It is yet another object of the present invention to provide a frost crack prevention faucet which can actively prevent freezing in a use state to cope with a cold climate.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a frost crack prevention faucet including:

the water faucet comprises a body assembly and a water faucet body, wherein an air bag is arranged in the water faucet body, the air bag is a closed elastic body with a cavity, and a gap for water to flow through is formed between the air bag and the water faucet body;

the anti-deformation assembly comprises a multi-way body, and the multi-way body is at least a three-way body; one cavity outlet of the multi-through body is connected with a water inlet pipe, and the other cavity outlet is communicated with the water nozzle body; the end part of the residual cavity is sealed, a first plug and an elastic element are sequentially arranged along the outlet direction, and the first plug and the inner wall of the residual cavity are in slidable sealing.

Preferably, the number of the air bags is at least 2, and the adjacent air bags are spaced at intervals.

Preferably, adjacent air cells are separated by a second plug.

Preferably, the second plug is sleeved with an O-ring.

Preferably, the elastic member is a pressure spring.

Preferably, the multi-way body is a five-way body.

Preferably, the air cell is made of a polymer having elasticity.

Preferably, the air cell is cylindrical.

Preferably, the anti-freezing tap further comprises: and the joint is plugged at the end part of the residual cavity body so as to seal the end part of the residual cavity body.

Preferably, the first plug is sleeved with an O-ring, so that the first plug and the inner wall of the residual cavity can be in sliding seal.

The utility model discloses at least, include following beneficial effect: firstly, the utility model provides a frost crack prevention faucet under the normal use state, namely need not close under the prerequisite of the total valve in water route, can accomplish to initiatively prevent frostbite and deal with cold weather, prevent that the water from freezing the inflation and arousing tap and breaking, reduce user's cost of maintenance, filled the technical blank of frostproofing tap; secondly, the water inlet end (anti-deformation component) and the water outlet end (water nozzle body) of the anti-frost-crack water faucet provided by the utility model are both subjected to anti-freezing measures, the anti-freezing coefficient is high, and the anti-frost-crack water faucet can effectively prevent frost in extremely cold climates; thirdly, the anti-frost-crack water faucet provided by the utility model does not need to drain the residual water in the water faucet during application, thereby saving water resources; fourthly, the utility model provides a prevent frostbite and split tap is fit for a plurality of application environment and consumer.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is an exploded view of the body assembly according to an embodiment of the present invention;

fig. 2 is an exploded view of the deformation-resistant assembly according to another embodiment of the present invention;

fig. 3 is a cross-sectional view of the deformation-resistant assembly according to another embodiment of the present invention;

fig. 4 is an outline view of the anti-freezing faucet according to another embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-4, the utility model provides a frost crack prevention faucet, include:

the water tap comprises a body assembly 1 and a water tap body 11, wherein an air bag 12 is arranged in the water tap body 11, the air bag 12 is a closed elastic body with a cavity, and a gap for water to flow through is formed between the air bag 12 and the water tap body 11;

the anti-deformation assembly 2 comprises a multi-way body, and the multi-way body is at least a three-way body; one cavity outlet of the multi-through body is connected with a water inlet pipe, and the other cavity outlet is communicated with the water nozzle body; the end part of the residual cavity is sealed, a first plug 23 and an elastic element 22 are sequentially arranged along the outlet direction, and the first plug 23 and the inner wall of the residual cavity are in slidable sealing.

In the technical scheme, the anti-deformation component 1 (water inlet position) and the water nozzle body 11 (water outlet position) of the water tap are both provided with the anti-freezing structures, so that the whole water tap forms a two-stage anti-freezing structure, the improvement of the anti-freezing coefficient is structurally greatly improved, and the water tap can endure extremely cold weather. The anti-freezing principle of the two-stage anti-freezing structure is also different, the anti-deformation component 1 (water inlet part) is additionally provided with an expansion space outside a water channel, namely the anti-deformation component 2 comprises a multi-way body, and the whole body is at least a tee-way body; one cavity outlet of the multi-way body is connected with a water inlet pipe, and the other cavity outlet is communicated with the water nozzle body; the end part of the residual cavity is sealed as an extra expansion space, the first plug 23 and the elastic element 22 are sequentially arranged along the outlet direction, the first plug 23 and the inner wall of the residual cavity are in slidable sealing, when the water freezing volume expands, the first plug 23 moves towards the end part of the residual cavity to compress the elastic element 22, the water freezing expansion space is increased, and frost cracking is prevented. The water nozzle body 11 (water outlet) is formed by reserving an expansion space in the water nozzle body 11, that is, an air bag 12 is arranged in the water nozzle body 11, the air bag 12 is a closed elastic body with a cavity, a gap for water to flow through is formed between the air bag 12 and the water nozzle body 11, the air bag 12 only needs to be controlled in the cavity of the water nozzle body 11 and is not fixed at a specific position, and the implementation mode can be that the air bag 12 is compressed when the water freezing volume expands through a protruded ridge on the inner wall of the water nozzle body 1, the reserved expansion space is released, and the water nozzle is prevented from frost cracking.

As shown in fig. 1, in one of the technical solutions, the number of the air bags 12 is at least 2, the air bags 12 are arranged along the water outlet direction of the water nozzle body 11, the end parts of the adjacent air bags 12 are spaced, when the space in the inner cavity of the water nozzle body 11 is sufficient, the number of the air bags 12 can be multiple, the reserved expansion space is increased, and the anti-freezing coefficient of the anti-freezing water tap is improved to cope with colder climates.

As shown in fig. 1, in one of the technical solutions, adjacent air bags 12 are separated by a second choke plug 14, so that each air bag 12 independently functions in a section of water channel, and the anti-freezing coefficients of each section of the water nozzle body 11 are balanced.

In fig. 1, in one of the technical solutions, the second plug 14 is sleeved with an O-ring 13 to better control the air bag 11 in a certain section of water channel.

In one embodiment, as shown in fig. 2 or fig. 3, the elastic element 22 is a compression spring, and a compression space is reserved in an additional expansion space to cope with the change of the water freezing volume.

In one embodiment, as shown in fig. 2, the multi-way body is a five-way body, which can add more extra expansion space and also adapt to the aesthetic appearance.

In one embodiment, as shown in fig. 1, the air bag 12 is made of a polymer having elasticity, such as rubber, and can be compressed by itself in addition to the inner cavity, so as to obtain more reserved expansion space with better compressibility and increase the freezing protection coefficient of the anti-freezing faucet.

In one embodiment, as shown in fig. 1, the air bag 12 is cylindrical, and is better adapted to the water nozzle body 11.

As shown in fig. 2 or 3, in one embodiment, the anti-freezing faucet further includes: and a joint 21 plugged at the end of the residual cavity to seal the end of the residual cavity and facilitate the replacement of the elastic element 22.

As shown in fig. 1, in one of the technical solutions, an O-ring 24 is sleeved on the first plug 23, so that the first plug 23 and the inner wall of the remaining cavity are slidably sealed, so that water cannot enter a cavity formed between the first plug 23 and the end portion, and the anti-freezing effect is affected.

As described above, according to the utility model discloses, the utility model discloses at least including following beneficial effect: firstly, the utility model provides a frost crack prevention faucet under the normal use state, namely need not close under the prerequisite of the total valve in water route, can accomplish to initiatively prevent frostbite and deal with cold weather, prevent that the water from freezing the inflation and arousing tap and breaking, reduce user's cost of maintenance, filled the technical blank of frostproofing tap; secondly, the water inlet end (anti-deformation component) and the water outlet end (water nozzle body) of the anti-frost-crack water faucet provided by the utility model are both subjected to anti-freezing measures, the anti-freezing coefficient is high, and the anti-frost-crack water faucet can effectively prevent frost in extremely cold climates; thirdly, the anti-frost-crack water faucet provided by the utility model does not need to drain the residual water in the water faucet during application, thereby saving water resources; fourthly, the utility model provides a prevent frostbite and split tap is fit for a plurality of application environment and consumer.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. Prevent frostbite and split tap, its characterized in that includes:

2. The frost crack prevention faucet of claim 1, wherein the number of the air cells is at least 2, and the adjacent air cells are spaced apart from each other at the end portion of the faucet body.

3. The rip-resistant faucet of claim 2 wherein adjacent air cells are separated by a second plug.

4. The frost crack prevention faucet of claim 3, wherein the second plug is sleeved with an O-ring.

5. The rip-resistant faucet of claim 1, wherein the resilient member is a compression spring.

6. The frost crack prevention faucet of claim 1, wherein the multi-way body is a five-way body.

7. The rip-freezing resistant faucet of claim 1, wherein the air bladder is made of a polymer having elasticity.

8. The rip-freezing resistant faucet of claim 1, wherein the air bladder is cylindrical.

9. The rip-resistant faucet of claim 1, further comprising: and the joint is plugged at the end part of the residual cavity body so as to seal the end part of the residual cavity body.

10. The frost crack prevention faucet of claim 1, wherein the first plug is sleeved with an O-ring to slidably seal the first plug with the inner wall of the remaining cavity.