CN213871299U

CN213871299U - Combined faucet inner core

Info

Publication number: CN213871299U
Application number: CN202022806655.1U
Authority: CN
Inventors: 吴晓明
Original assignee: Fujian Yuanli New Material Technology Co ltd
Current assignee: Fujian Yuanke Environmental Protection Technology Co.,Ltd.
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-03
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a modular tap inner core, its characterized in that: including the inner core body, the inner core body has built-in copper core and moulds plastics the cladding so that the inner core body forms the columnar body at copper core outlying plastics parcel portion, copper core both ends have inhalant canal and exhalant canal respectively, and copper core middle part side is provided with for with accuse water valve core terminal surface complex butt joint plane, set up the apopore that communicates with inhalant canal and the inhalant hole that communicates with exhalant canal on the butt joint plane, plastics parcel portion side is seted up and is made the butt joint plane expose and be used for installing the circular recess of accuse water valve core. The combined type water tap inner core of the utility model adopts a columnar structure, has high integral strength, can fully abut against the water tap shell, does not leave a space, has stable and reliable structure and is not easy to damage; the copper and the plastic are combined, so that the manufacturing cost is reduced while the service life and the quality are ensured.

Description

Combined faucet inner core

Technical Field

The utility model relates to a modular tap inner core.

Background

At present, traditional tap in market generally includes casing and inner core, the inner core intercommunication has inlet tube and outlet pipe, and rivers flow through the inner core from the inlet tube after follow the outlet pipe outflow. The inner core of the traditional faucet is made of all-copper materials, so that the manufacturing cost is high; and a certain space exists between the shell and the inner core, the shell and the inner core are not fully propped against each other, and the structural stability is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a stable in structure is reliable, and bulk strength is high, low in manufacturing cost's combination formula tap inner core.

The utility model discloses a following scheme realizes: the utility model provides a modular tap inner core, includes the inner core body, the inner core body has built-in copper core and moulds plastics the cladding and make the inner core body form the columnar body in copper core outlying plastics parcel portion, copper core both ends have inhalant canal and exhalant canal respectively, and copper core middle part side is provided with for with accuse water valve core terminal surface complex butt joint plane, set up the apopore that communicates with inhalant canal and the income water hole that communicates with exhalant canal on the butt joint plane, plastics parcel portion side is seted up and is made the butt joint plane expose and be used for installing the circular recess of accuse water valve core.

Furthermore, a circular slotted hole is reserved at the upper end of the plastic wrapping part, a circular connecting part used for inserting a water outlet pipe and sinking in the circular slotted hole is arranged at the upper end of the copper core body, the opening of the circular slotted hole is in a step shape, and a positioning notch is formed in the side part of the opening.

Furthermore, a pair of positioning grooves for positioning the water control valve core is further arranged on the butt joint plane of the copper core.

Furthermore, the inlet channel is two, the inlet hole also is two and communicates with two inlet channel one-to-one, the inlet channel lower extreme is provided with the internal thread interface.

Compared with the prior art, the utility model discloses following beneficial effect has: the combined type water tap inner core of the utility model adopts a columnar structure, has high integral strength, can fully abut against the water tap shell, does not leave a space, has stable and reliable structure and is not easy to damage; the copper and the plastic are combined, so that the manufacturing cost is reduced while the service life and the quality are ensured.

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 view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

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

the reference numbers in the figures illustrate: 100-inner core body, 110-copper core body, 111-water inlet channel, 112-water outlet channel, 113-butt joint plane, 114-water outlet hole, 115-water inlet hole, 116-circular interface part, 117-positioning groove, 118-internal thread interface, 120-plastic wrapping part, 121-circular groove, 122-circular groove hole and 123-positioning notch.

Detailed Description

As shown in fig. 1 to 3, a combined faucet inner core includes an inner core body 100, the inner core body 100 has a built-in copper core body 110 and a plastic wrapping portion 120 that is wrapped around the copper core body by injection molding so as to form a cylindrical body, two ends of the copper core body 110 are respectively provided with a water inlet channel 111 and a water outlet channel 112, a butt-joint plane 113 for matching with an end surface of a water control valve core is disposed on a side surface of a middle portion of the copper core body 110, a water outlet hole 114 communicated with the water inlet channel and a water inlet hole 115 communicated with the water outlet channel are disposed on the butt-joint plane 113, and a circular groove 121 for exposing the butt-joint plane 113 and mounting the water control valve core is disposed on a side surface of the plastic wrapping portion 120; the inner core of the utility model adopts a columnar structure, can be a cylinder or a polygonal column, when the inner core is inserted into the shell of the water tap, the inner core and the shell can fully abut against each other, no space can be reserved, the structure is stable and reliable, and the water tap is not easy to damage; the inner core comprises two parts, the copper core part that contacts with water and peripheral plastics parcel portion, plastics parcel portion adopt the mode of moulding plastics to wrap up on the copper core and be even as an organic whole with the copper core, play the effect of counter weight and protection, and bulk strength is high, reduces manufacturing cost when guaranteeing life and quality.

The plastic wrapping part 120 can be made of conventional plastics or inorganic powder filling modified plastics, and the inorganic powder filling modified plastics comprise the following components in percentage by weight: 10% of food-grade plastic, 3% of toughening agent, 1% of lubricant, 1% of ultra-dispersed modification auxiliary agent and 85% of inorganic powder; wherein the inorganic powder can be precipitated barium sulfate powder, natural barium sulfate powder or calcium carbonate powder.

In this embodiment, a circular slot 122 is formed in the upper end of the plastic wrapping portion 120, a circular interface 116 for inserting an outlet pipe and sinking into the circular slot 122 is disposed at the upper end of the copper core 110, the outlet channel is communicated with the circular interface, the inlet channel is communicated with the lower end of the plastic wrapping portion, the opening of the circular slot 122 is stepped, and a positioning notch 123 is formed in the side of the opening, and the positioning notch 123 ensures that the inner core is accurately mounted in the housing.

In this embodiment, a pair of positioning grooves 117 for positioning the water control valve core is further disposed on the butt-joint plane of the copper core 110; the positioning groove ensures that the mounting position of the water control valve core is accurate, and ensures that the water outlet hole and the water inlet hole are accurately aligned with the hole positions on the water control valve core.

In this embodiment, the number of the water inlet channels 111 is two, the number of the water inlet holes 115 is two, and the two water inlet channels are communicated in a one-to-one correspondence manner, the lower end of the water inlet channel 111 is provided with an internal thread connector 118, and the internal thread connector 118 is used for connecting cold and hot water hoses.

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 effect 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 bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

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 assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a modular tap inner core which characterized in that: including the inner core body, the inner core body has built-in copper core and moulds plastics the cladding so that the inner core body forms the columnar body at copper core outlying plastics parcel portion, copper core both ends have inhalant canal and exhalant canal respectively, and copper core middle part side is provided with for with accuse water valve core terminal surface complex butt joint plane, set up the apopore that communicates with inhalant canal and the inhalant hole that communicates with exhalant canal on the butt joint plane, plastics parcel portion side is seted up and is made the butt joint plane expose and be used for installing the circular recess of accuse water valve core.

2. The modular faucet core of claim 1, wherein: the upper end of the plastic wrapping part is provided with a circular slotted hole, the upper end of the copper core body is provided with a circular interface part used for inserting the water outlet pipe and sinking in the circular slotted hole, the opening of the circular slotted hole is in a step shape, and the side part of the opening is provided with a positioning notch.

3. The modular faucet core of claim 1, wherein: and a pair of positioning grooves for positioning the water control valve core are also arranged on the butt joint plane of the copper core body.

4. The modular faucet core of claim 1, wherein: the inlet channel is two, the inlet hole also is two and communicates with two inlet channel one-to-one, the inlet channel lower extreme is provided with the internal thread interface.