CN218440796U - Novel three-in-one tap inner core - Google Patents

Abstract

The utility model relates to a novel three-in-one tap inner core, which comprises a columnar inner core body which is integrally injection molded by plastic materials and a connecting inner core which is connected with the upper end of the inner core body into a whole, wherein two water outlet channels are arranged inside the connecting inner core, the lower end of the inner core body is provided with three water inlet channels, the side part of the inner core body is provided with a first valve core mounting groove and a second valve core mounting groove, the bottom of the first valve core mounting groove is provided with two first water inlet holes which are correspondingly communicated with the two water inlet channels and a first water outlet hole which is communicated with one of the water outlet channels on the connecting inner core; the bottom of the second valve core mounting groove is provided with a second water inlet hole communicated with a third water inlet channel and a second water outlet hole communicated with the other water outlet channel on the connecting inner core through a second water outlet pore channel. The conventional cold and hot faucet and the pure water faucet are combined, so that the occupied space is small; the inner core body is made of plastic and is integrally injection-molded, so that the manufacturing cost is low, the safety and the reliability are realized, and the problem that the heavy metal of the copper inner core exceeds the standard is solved.

Description

Novel three-in-one tap inner core

Technical Field

The utility model relates to a tap field, especially a novel trinity tap inner core.

Background

At present, cold and hot faucets and pure water faucets on the market are mostly arranged separately, and the occupied space is large; in order to reduce the occupied space, a three-in-one faucet is produced, but an inner core of the conventional three-in-one faucet is made of a copper material, so that the manufacturing cost is high, the shape of the inner core is irregular frequently in order to reduce the consumption of the copper material, a certain space is reserved between the inner core and a shell, the shell and the inner core are not fully abutted, and the structural stability is poor; in addition, the copper material has the danger of heavy metal exceeding standard, and the water quality safety is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel trinity tap inner core that occupation space is little, low in manufacturing cost, safe and reliable.

The utility model discloses a following scheme realizes: a novel three-in-one faucet inner core comprises a columnar inner core body which is integrally injection-molded by plastic materials and a connecting inner core which is connected with the upper end of the inner core body into a whole, wherein two water outlet channels are arranged inside the connecting inner core; the bottom of the second valve core mounting groove is provided with a second water inlet hole communicated with a third water inlet channel and a second water outlet hole communicated with the other water outlet channel on the connecting inner core through a second water outlet pore channel.

Further, the first spool mounting groove and the second spool mounting groove are located on opposite sides of the inner core body.

Furthermore, the inner core body is columnar, the connecting inner core and the inner core body are made of plastic materials and are integrally formed by injection molding, a groove is formed in the upper end face of the inner core body, and the lower portion of the connecting inner core is embedded into the groove.

Furthermore, every the equal embedded water inlet coupling nut that has of inlet channel lower extreme, embedded case coupling nut in the second case mounting groove.

Furthermore, a pair of positioning grooves is further arranged at the bottom of the first valve core installation groove.

Furthermore, the second inlet opening is arc-shaped and is located the second valve core mounting groove tank bottom downside, the second apopore is located second valve core mounting groove tank bottom center.

Furthermore, the first valve core mounting groove is provided with yielding notches at the upper side and the lower side of the notch.

Compared with the prior art, the utility model discloses following beneficial effect has: the three-in-one faucet inner core of the utility model realizes the combination of the conventional cold and hot faucet and the pure water faucet, and occupies small space; and the inner core body is the plastics material and adopts integrative injection moulding, low in manufacturing cost reduces the manufacturing degree of difficulty, is favorable to improving production efficiency, and safe and reliable does not have the problem that copper inner core heavy metal exceeds standard, guarantees that drinking water is healthy.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

FIG. 1 is a front perspective view of an embodiment of the present invention;

FIG. 2 is a rear perspective view of the embodiment of the present invention;

FIG. 3 is a perspective view of the embodiment of the present invention;

fig. 4 is a rear view of an embodiment of the present invention;

FIG. 5 isbase:Sub>A cross-sectional view A-A of FIG. 4;

the reference numbers in the figures illustrate: 100-inner core body, 110-water inlet channel, 111-water inlet connecting nut, 120-first valve core mounting groove, 121-first water inlet hole, 122-first water outlet hole, 123-positioning groove, 130-second valve core mounting groove, 131-second water inlet hole, 132-second water outlet hole, 133-valve core connecting nut, 140-abdicating notch, 200-connecting inner core and 210-water outlet channel.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1 to 5, a novel three-in-one faucet inner core comprises a columnar inner core body 100 integrally injection-molded by plastic materials and a connecting inner core 200 integrally connected with the upper end of the inner core body, wherein two water outlet channels 210 are arranged inside the connecting inner core 200, three water inlet channels 110 are arranged at the lower end of the inner core body, a first valve core mounting groove 120 and a second valve core mounting groove 130 are arranged at the side part of the inner core body 100, two first water inlet holes 121 correspondingly communicated with the two water inlet channels and a first water outlet hole 122 communicated with one of the water outlet channels on the connecting inner core through the first water outlet hole are arranged at the bottom of the first valve core mounting groove; the bottom of the second valve core mounting groove 130 is provided with a second water inlet 131 communicated with a third water inlet channel and a second water outlet 132 communicated with another water outlet channel on the connecting inner core through a second water outlet channel, and a water outlet pipe of the tap is connected with the connecting inner core.

The three-in-one faucet inner core of the utility model can be used for feeding conventional hot water and cold water, and is additionally provided with a water path for feeding purified water, so that the conventional cold and hot faucet and the purified water faucet are combined, the two faucets are combined into one, the occupied space is small, and the three-in-one faucet is suitable for a single-groove vegetable washing groove; the first valve core mounting groove is used for mounting a water mixing valve core and controlling the mixing of cold water and hot water; the second valve core mounting groove is used for mounting a quick-opening valve core and controlling a purified water switch; two water inlet channels communicated with the two first water inlet holes 121 are used for connecting a hot water hose and a cold water hose; the third water inlet channel communicated with the second water inlet hole 131 is used for connecting a purified water hose; the inner core body adopts a columnar structure, can be a cylinder or a polygonal column, has a regular overall shape, can fully abut against the inner wall of the shell when being inserted into the shell of the water faucet, does not leave a space, has a stable and reliable structure, and is not easy to damage; and the inner core body is the plastics material and adopts integrative injection moulding, low in manufacturing cost reduces the manufacturing degree of difficulty, is favorable to improving production efficiency, and safe and reliable does not have the problem that copper inner core heavy metal exceeds standard, guarantees that drinking water is healthy.

In this embodiment, the first and second spool mounting grooves are located at opposite sides of the inner core body.

In this embodiment, connect inner core 200 also for the plastics material, inner core body up end is seted up flutedly, connect the inner core lower part and inlay in the recess, connect the inner core and be the conventional part that can buy on the market, will connect the inner core and put in the mould when carrying out inner core body and mould plastics, make it even as an organic whole with injection moulding's inner core body, firm reliable, the leakproofness is good.

In this embodiment, every the inhalant canal lower extreme all is embedded to have into water coupling nut 111, it has case coupling nut 133 to embed in the second case mounting groove for control the quick-open case of pure water connects soon and is fixed in case coupling nut 133, and during inlet coupling nut 111 and case coupling nut 133 all put into the mould when moulding plastics the inner core body, it is even as an organic whole with the inner core body.

In this embodiment, a pair of positioning grooves 123 is further disposed at the bottom of the first valve element mounting groove, and the positioning grooves ensure that the mounting position of the water mixing valve element is accurate, and ensure that the first water outlet hole and the first water inlet hole are aligned with the hole positions on the water mixing valve element accurately.

In this embodiment, the second inlet opening is the arc and is located second valve core mounting groove tank bottom downside, the second apopore is located second valve core mounting groove tank bottom center.

In this embodiment, the first valve core mounting groove is provided with a relief notch 124 on the upper and lower sides of the notch. The notch of stepping down is used for avoiding appearing interfering when first case mounting groove department installation case dress trim pipe, utilizes the oil pressure thimble to decorate the upper and lower side shaping play bellying card of pipe at the case inboard for the case protection tube is fixed, and the notch of stepping down is just used for stepping down for the bellying.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effects which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using a bolt or screw connection) can also be understood as: non-detachable fixed connections (e.g. riveting, welding) can, of course, also be replaced by one-piece structures (e.g. manufactured in one piece using a casting process) (unless it is obvious that one-piece processes cannot be used).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be formed by a plurality of solitary component parts equipment, also can be for the solitary part that the integrated into one piece technology made out.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a novel trinity tap inner core which characterized in that: the water inlet and outlet integrated type water pump comprises a columnar inner core body which is integrally injection-molded by plastic materials and a connecting inner core which is connected with the upper end of the inner core body into a whole, wherein two water outlet channels are arranged in the connecting inner core; the bottom of the second valve core mounting groove is provided with a second water inlet communicated with a third water inlet channel and a second water outlet communicated with the other water outlet channel on the connecting inner core through a second water outlet pore channel.

2. The novel three-in-one faucet inner core of claim 1, wherein: the first valve core mounting groove and the second valve core mounting groove are positioned on two opposite sides of the inner core body.

3. The novel three-in-one faucet inner core of claim 1, wherein: the connecting inner core is also made of plastic, a groove is formed in the upper end face of the inner core body, and the lower portion of the connecting inner core is embedded into the groove.

4. The novel three-in-one faucet inner core of claim 1, wherein: every the equal embedded connecting nut that has into of inlet channel lower extreme, it has case connecting nut to embed in the second case valve mounting groove.

5. The novel three-in-one faucet inner core of claim 1, wherein: and a pair of positioning grooves is also arranged at the bottom of the first valve core mounting groove.

6. The novel three-in-one faucet inner core of claim 1, wherein: the second water inlet hole is arc-shaped and is positioned at the lower side of the bottom of the second valve core mounting groove, and the second water outlet hole is positioned at the center of the bottom of the second valve core mounting groove.

7. The novel three-in-one faucet inner core of claim 1, wherein: the first valve core mounting groove is provided with abdicating notches at the upper side and the lower side of the notch.

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