CN214368028U

CN214368028U - Tap inner core

Info

Publication number: CN214368028U
Application number: CN202022708783.2U
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: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-10-08
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a faucet inner core, which comprises an integrally injection molded columnar plastic inner core body, wherein both ends of the plastic inner core body are respectively provided with a water inlet channel and a water outlet channel; the side surface of the middle part of the plastic inner core body is provided with a circular groove for inserting the water control valve core, and the bottom surface of the circular groove is provided with a water outlet hole communicated with the water inlet channel and a water inlet hole communicated with the water outlet channel. The utility model discloses the tap inner core adopts the columnar structure, when inserting it in the tap casing, plastics inner core body and casing can fully support, can not leave the space, and the stable in structure is reliable, and is not fragile; and the plastic is integrally injection-molded, so that the manufacturing cost is low, the manufacturing difficulty is reduced, and the production efficiency is improved.

Description

Tap inner core

Technical Field

The utility model relates to a tap inner core belongs to bathroom and gives up kitchen tap field.

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 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, low in manufacturing cost's tap inner core.

The utility model discloses a following scheme realizes: a faucet inner core comprises a cylindrical plastic inner core body which is integrally injection-molded, wherein a water inlet channel and a water outlet channel are respectively arranged at two ends of the plastic inner core body; the side surface of the middle part of the plastic inner core body is provided with a circular groove for inserting the water control valve core, and the bottom surface of the circular groove is provided with a water outlet hole communicated with the water inlet channel and a water inlet hole communicated with the water outlet channel.

Furthermore, the upper end of the plastic inner core body is provided with a circular slot for inserting the water outlet pipe, and the upper end of the plastic inner core body is also provided with a positioning notch.

Furthermore, the bottom surface of the circular groove is also provided with a pair of positioning grooves for positioning the water control valve core.

Further, the inhalant canal is two, the water inlet hole also is two and communicates with two inhalant canals one-to-one, the inhalant canal lower extreme is embedded to have the nut.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the tap inner core adopts the columnar structure, when inserting it in the tap casing, plastics inner core body and casing can fully support, can not leave the space, and the stable in structure is reliable, and is not fragile; and the plastic is integrally injection-molded, so that the manufacturing cost is low, the manufacturing difficulty is reduced, and the production efficiency is improved.

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 the present invention;

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

fig. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

the reference numbers in the figures illustrate: 100-plastic inner core body, 110-water inlet channel, 120-water outlet channel, 130-circular groove, 140-water outlet hole, 150-water inlet hole, 160-circular slot, 170-positioning notch, 180-positioning groove and 190-nut.

Detailed Description

As shown in fig. 1 to 4, a faucet inner core comprises an integrally injection molded cylindrical plastic inner core body 100, wherein two ends of the plastic inner core body 100 are respectively provided with a water inlet channel 110 and a water outlet channel 120; a circular groove 130 for inserting a water control valve core is formed in the side surface of the middle part of the plastic inner core body 100, and a water outlet hole 140 communicated with the water inlet channel and a water inlet hole 150 communicated with the water outlet channel are formed in the bottom surface of the circular groove 130; 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 plastic inner core body and the shell can fully abut against each other, no space can be reserved, the structure is stable and reliable, and the inner core is not easy to damage; and the plastic is integrally injection-molded, so that the manufacturing cost is low, the manufacturing difficulty is reduced, and the production efficiency is improved.

The plastic inner core body 100 is integrally formed by injection molding of modified plastics, and the modified plastics comprise the following components in percentage by weight: 15% of food-grade plastic, 5% of toughening agent, 1% of lubricant, 1% of ultra-dispersed modification auxiliary agent and 78% of precipitated barium sulfate powder, wherein the precipitated barium sulfate powder is medical-grade precipitated barium sulfate powder.

In this embodiment, the upper end of the plastic inner core body 100 is provided with a circular slot 160 for inserting the water outlet pipe, and the upper end of the plastic inner core body is further provided with a positioning notch 170, wherein the positioning notch 170 ensures that the mounting position of the plastic inner core body in the casing is accurate.

In this embodiment, the bottom surface of the circular groove is further provided with a pair of positioning grooves 180 for positioning the water control valve element, and the positioning grooves ensure that the installation position of the water control valve element is accurate, and ensure that the water outlet hole and the water inlet hole are aligned with the hole position on the water control valve element accurately.

In this embodiment, inlet channel is two, the inlet hole also be two and with two inlet channel one-to-one intercommunication, the inlet channel lower extreme is embedded to have nut 190, nut 190 is used for connecting cold, hot water hose.

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. A faucet inner core, its characterized in that: the water-saving water dispenser comprises a cylindrical plastic inner core body which is integrally injection-molded, wherein a water inlet channel and a water outlet channel are respectively arranged at two ends of the plastic inner core body; the side surface of the middle part of the plastic inner core body is provided with a circular groove for inserting the water control valve core, and the bottom surface of the circular groove is provided with a water outlet hole communicated with the water inlet channel and a water inlet hole communicated with the water outlet channel; the upper end of the plastic inner core body is provided with a circular slot for inserting the water outlet pipe, and the upper end of the plastic inner core body is also provided with a positioning notch; the bottom surface of the circular groove is also provided with a pair of positioning grooves for positioning the water control valve core.

2. The faucet core according to claim 1, wherein: the inlet channel is two, the inlet hole also be two and with two inlet channel one-to-one intercommunication, the embedded nut that has of inlet channel lower extreme.