CN218755069U

CN218755069U - Water pipe mounting structure reaches tap water purifier including it

Info

Publication number: CN218755069U
Application number: CN202222874299.6U
Authority: CN
Inventors: 肖盛喜
Original assignee: Wan Xiaoying
Current assignee: Wan Xiaoying
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-28
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of water purifiers, in particular to a water pipe installation structure, which comprises a water inlet pipe, a loose joint nut which is sleeved outside the water inlet pipe and is in threaded connection with the water inlet pipe, a base locking part, a connecting cylinder, at least one longitudinal groove which is arranged in the inner wall of the base locking part and is parallel to the axial direction, and at least one longitudinal raised line which is arranged on the outer wall of the water inlet pipe; the outer wall of the connecting cylinder is provided with threads, and the connecting cylinder extends into the loose joint nut; the faucet water purifier comprises the water pipe mounting structure, a water pipe, a lower cover, a filter element cylinder arranged in the water pipe, and active carbon and an ultrafiltration membrane arranged in the filter element cylinder; the water purifying faucet is arranged at the upper end of the water pipe, and the tap water faucet is arranged on one side of the water pipe; the ultrafiltration membrane is positioned above the activated carbon; the water pipe is communicated with a municipal water supply pipe through a water inlet pipe. Compared with the prior art, the water pipe mounting structure is convenient for mounting the faucet water purifier at narrow positions such as a water tank; the tap water purifier has small volume, wide application range and convenient use.

Description

Water pipe mounting structure reaches tap water purifier including it

Technical Field

The utility model relates to a water purifier technical field specifically indicates a can direct mount replace tap and have water purification function's device and be convenient for install the mounting structure in basin department such as kitchen.

Background

Along with the improvement of living standard, devices such as water purifiers are widely used, and for convenience of use, related water purifiers such as water purifiers are generally installed below a water tank of a kitchen so as to take purified water during cooking and dish making, generally, the space in a cabinet below the water tank is narrow, and the existing water purifiers are large in size, and on one hand, due to the limitation of space, the space in the cabinet is difficult to be suitable for most of water purifiers sold in the market. Meanwhile, some kitchens are small, and the space of a cabinet under a sink is small, so that the kitchen water purifier is not suitable for installing a mainstream water purifier sold in the market at present, and the water purifier cannot be installed in the kitchen so as to conveniently take and use purified water at any time, namely, the existing water purifier has certain limitation in selection of use places due to large volume.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a water pipe mounting structure which is convenient for mounting a tap type water purifier on the table top of a kitchen sink.

The second purpose is to provide a faucet water purifier comprising the mounting structure, which is small in size, convenient to directly mount at a kitchen sink, has a water purifying function and has the function of the existing tap.

In order to realize the first purpose, the utility model discloses a technical scheme be: a water pipe installation structure comprises a water inlet pipe, a loose joint nut, a base locking part, a connecting cylinder, at least one longitudinal groove and at least one longitudinal raised line, wherein the loose joint nut is sleeved outside the water inlet pipe and is in threaded connection with the water inlet pipe; the outer wall of the connecting cylinder is provided with threads, the connecting cylinder extends into the loose joint nut, and the connecting cylinder and the loose joint nut are connected through the threads; when the loose joint nut rotates relative to the water inlet pipe, the connecting cylinder and the base locking piece move on the water inlet pipe along the axial direction of the water inlet pipe, and the loose joint nut keeps static in the axial direction of the water inlet pipe.

Further, the connecting cylinder and the base locking piece are integrally formed; the longitudinal slot extends upwardly into the inner wall of the connector barrel and up to the open end of the connector barrel.

The number of the longitudinal convex strips arranged on the outer wall of the water inlet pipe is four, and the number of the longitudinal grooves arranged in the inner wall of the base locking piece is four; the upper end opening of the loose joint nut is provided with a convex ring which is integrally formed with the loose joint nut, and the outer wall of the water inlet pipe is provided with a step part which is combined with the convex ring and used for limiting the axial direction of the loose joint nut.

In order to realize the second purpose, the utility model adopts the technical scheme that: a faucet water purifier comprises the water pipe installation structure and a water pipe, wherein a lower cover connected with the installation structure is arranged inside the lower end of the water pipe, a filter element cylinder is arranged in the water pipe, and activated carbon and an ultrafiltration membrane are arranged in the filter element cylinder; the water purification faucet is arranged at the upper end of the water pipe, and the tap water faucet is arranged at one side of the water pipe and is communicated with the interior of the water pipe; the ultrafiltration membrane is positioned above the activated carbon; the water pipe is communicated with a municipal water supply pipe through a water inlet pipe.

The upper end of the water inlet pipe extends into the lower cover, and a locking nut is arranged at the upper end of the water inlet pipe; the outer diameter of the water pipe is 57-60mm.

A sealing ring is embedded in the outer wall of the lower cover and used for sealing the joint of the lower cover and the inner wall of the water pipe; the outer wall of the water inlet pipe is embedded with a sealing ring for sealing the joint of the water inlet pipe and the lower cover.

And a tap water joint communicated with the inside of the water pipe is arranged on the side wall of the water pipe, and a movable joint for movably connecting with a tap water faucet is arranged on the tap water joint.

An upper cover is arranged in the upper end of the water pipe, the upper end of the filter element cylinder is inserted into the lower end opening of the upper cover, and the insertion end of the purification faucet penetrates through the cover plate of the upper cover and extends into the upper cover.

The upper end and the lower end of the filter element cylinder are respectively provided with an upper cover plate and a lower cover plate which are fixedly connected with the filter element cylinder; and a plurality of through holes are formed in the upper cover plate and the lower cover plate.

Adopt the utility model discloses an installation structure, during the installation, at first insert the upper end of inlet tube and locate in the lower cover of water purifier, establish the loose joint nut on the inlet tube, then pass the lower extreme of inlet tube basin mesa and extend mesa below and municipal delivery pipe intercommunication, install the connecting cylinder opening up on the inlet tube is located the section of mesa below, at this moment, longitudinal groove aligns with vertical sand grip and the gomphosis of the two, namely longitudinal groove and vertical sand grip combine together, the upper end of connecting cylinder stretches into in the loose joint nut and the two passes through threaded connection, screw up the loose joint nut that is located the mesa top again, in the screwing up process, the loose joint nut can only rotate relative to the inlet tube, can not move from top to bottom (namely axial) on the inlet tube, and because of the combination of longitudinal groove and vertical sand grip, connecting cylinder and base retaining member can not rotate relative to the inlet tube, and only can move up along the inlet tube, until the upper surface of base is hugged closely with the bottom surface of mesa, at this moment, no matter is screwed up or use tools with the hand, it is very convenient, can accomplish the installation of water purifier in basin department; the tap type water purifier is small in size, the water pipe is thicker than a general tap water pipe but far smaller than the existing water purifier sold in the market, so that the tap type water purifier can be directly installed at a water tank without occupying too much space, and the tap water purifier and the tap water tap are arranged on the tap type water purifier, so that when purified water is required to be used, the purified water can be obtained by opening the purified water tap and closing the tap water tap, otherwise, when purified water is not required, the purified water tap is closed and the tap water tap is opened, so that tap water can be used; by adopting the structure, compared with the prior art, the water pipe mounting structure is convenient for mounting products such as a water purifier and the like at narrow positions such as a water tank and the like; the tap water purifier has small volume, wide application range and convenient use.

Drawings

FIG. 1 is a cross-sectional view of an installation structure of an embodiment of the present invention;

fig. 2 is an exploded view of an installation structure of an embodiment of the present invention;

FIG. 3 is a sectional view of the mounting structure of the embodiment of the present invention in combination with a water purifier;

fig. 4 is an exploded view of the mounting structure of the embodiment of the present invention combined with a water purifier.

Reference numerals: the water purifier comprises a water inlet pipe-1, a longitudinal convex strip-101, a step part-102, a loose joint nut-2, a convex ring-201, a base locking piece-3, a longitudinal groove-301, a connecting cylinder-4, a water pipe-5, a lower cover-6, a filter element cylinder-7, an upper cover plate-701, a lower cover plate-702, activated carbon-8, an ultrafiltration membrane-9, a purified water faucet-10, a tap water faucet-11, a locking nut-12, a sealing ring-13, a tap water connector-14, a loose joint-15, an upper cover-16 and a cover plate-1601.

Detailed Description

In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-2, an embodiment of the present invention provides a water pipe mounting structure for mounting a faucet or a water purifier at a kitchen sink, comprising a water inlet pipe 1 for communicating the faucet or the water purifier with a municipal water supply pipe, and a union nut 2 sleeved outside the water inlet pipe and in threaded connection therewith, i.e. the union nut 2 is sleeved outside the water inlet pipe and in threaded connection with the water inlet pipe; the water inlet pipe comprises a base locking part 3, a connecting cylinder 4, at least one longitudinal groove 301 and at least one longitudinal raised line 101, wherein the base locking part 3 is sleeved outside a water inlet pipe 1 and is positioned below a loose joint nut 2; the outer wall of the connecting cylinder 4 is provided with threads, the connecting cylinder extends into the union nut 2, and the connecting cylinder and the union nut are connected through the threads; when the loose joint nut 2 rotates relative to the water inlet pipe 1, the connecting cylinder 4 and the base locking piece 3 move on the water inlet pipe 1 along the axial direction of the water inlet pipe, and the loose joint nut 2 keeps static in the axial direction of the water inlet pipe. Here, i.e. the union nut 2 can only rotate relative to the inlet conduit 1 but cannot move axially relative to the inlet conduit 1, and correspondingly, the connecting cylinder 4 and the base locking member are fixedly connected as a whole which cannot rotate relative to the inlet conduit 1 but can move axially relative to the inlet conduit 1, i.e. move up and down on the inlet conduit.

Here, the number of the longitudinal ribs 101 is not particularly limited, and the purpose of the arrangement is to radially limit the connecting cylinder 4 and the base locking member 3 after being combined with the longitudinal grooves 301, that is, to limit the rotation of the two relative to the water inlet pipe 1, in practice, it can be satisfied by arranging one longitudinal groove 301 and one corresponding longitudinal rib 101, but it can be satisfied by arranging other numbers of longitudinal grooves 301 and longitudinal ribs 101, for example, four longitudinal grooves 301 and four corresponding longitudinal ribs 101 are arranged in the present embodiment, as shown in fig. 2.

For convenience of processing, the connecting cylinder 4 and the base locking member 3 of the embodiment are manufactured together by adopting an integrally forming process; and in order to stretch into that the lower extreme of inlet tube 1 after basin department mesa below adorn the connecting cylinder opening up on that section of inlet tube 1 upper bit mesa below, vertical groove 301 upwards extends and gets into the connecting cylinder inner wall and until the open end of connecting cylinder 4, and the axial hole coaxial setting that just is connecting cylinder 4 and base retaining member 3 formed a whole and the two that also is, vertical groove 301 link up the holistic inner wall that connecting cylinder 4 and base retaining member 3 formed, and in this whole, vertical groove 301 is logical groove.

As shown in fig. 1, in order to prevent the union nut 2 from moving axially relative to the water inlet pipe 1, a protruding ring 201 integrally formed with the union nut 2 is arranged at an opening at the upper end of the union nut 2, and a step 102 combined with the protruding ring and used for axially limiting the union nut 2 is arranged on the outer wall of the water inlet pipe 1.

Adopt above-mentioned mounting structure, during the installation, at first, establish loose joint nut 2 on inlet tube 1 cover, then pass basin department mesa with the lower extreme of inlet tube and extend mesa below and municipal water supply pipe intercommunication, adorn connecting cylinder 4 opening up on the inlet tube 1 on the section that lies in the mesa below, at this moment, longitudinal groove 301 aligns and vertical sand grip 101 and the gomphosis of the two mutually, longitudinal groove and vertical sand grip combine together promptly, the upper end of connecting cylinder 4 stretches into in loose joint nut 2 and the two passes through threaded connection, tighten up loose joint nut 2 that lies in the mesa top again, in the screwing up process, loose joint nut 2 can only rotate relative to inlet tube 1, can not move from top to bottom (being the axial) on inlet tube 1, and because the combination of longitudinal groove 301 and vertical sand grip 101, connecting cylinder 4 and base 3 can not rotate relative to inlet tube 1, and can only upwards move along inlet tube 1, until the upper surface of base retaining member 3 hugs closely with the bottom surface of mesa, at this moment, no matter is screwed up by hand or use tool, it is very convenient, lie in the mesa 3 promptly between base retaining member and loose joint nut 2, as shown in picture 1.

As shown in fig. 3-4, the present embodiment also provides a faucet water purifier, which has a small volume and a wide application range, and can be used in a narrow kitchen; the water pipe comprises a water pipe mounting structure and a water pipe 5, wherein a lower cover 6 connected with the mounting structure is arranged inside the lower end of the water pipe, a filter element cylinder 7 is arranged in the water pipe 5, and activated carbon 8 and an ultrafiltration membrane 9 are arranged in the filter element cylinder; a purified water tap 10 arranged at the upper end of the water pipe, a tap water tap 11 arranged at one side of the water pipe and communicated with the interior of the water pipe; the ultrafiltration membrane 9 is located above the activated carbon 8.

When the water inlet pipe is installed, the upper end of the water inlet pipe 1 extends into the lower cover 6, and the upper end of the water inlet pipe is provided with a locking nut 12; the outer diameter of the water pipe is 57-60mm; the water pipe 5 is communicated with a municipal water supply pipe through the water inlet pipe 1. The water pipe 5 here actually functions as a filter bottle of a water purifier, but has a volume much smaller than that of a general filter bottle, and although its outer diameter is larger than that of a faucet in a general sink, there is enough space for installation in the sink when used in the sink.

As shown in fig. 3, a sealing ring 13 is embedded in the outer wall of the lower cover 6 for sealing the joint between the lower cover 6 and the inner wall of the water pipe 5; a sealing ring 13 is embedded in the outer wall of the water inlet pipe and used for sealing the joint of the water inlet pipe and the lower cover 6.

In order to install the tap 11, the side wall of the water pipe 5 is provided with a tap joint 14 communicated with the inside of the water pipe, and the tap joint is provided with a movable joint 15 movably connected with the tap 11.

As shown in fig. 3, an upper cover 16 is disposed in the upper end of the water pipe 5, the upper end of the filter element cartridge 7 is inserted into the lower end opening of the upper cover, and the insertion end of the purified water faucet 10 penetrates through a cover plate 1601 of the upper cover and extends into the upper cover. For sealing, a sealing ring 13 is embedded in the outer wall of the lower end of the upper cover 16, and a sealing ring 13 is also embedded in the outer wall of the insertion end.

As shown in fig. 3, the activated carbon 8 of the present embodiment is granular, and an upper cover plate 701 and a lower cover plate 702 fixedly connected to the upper end and the lower end of the filter element cylinder 7 are respectively arranged at the upper end and the lower end; and a plurality of through holes are formed in the upper cover plate and the lower cover plate. A plurality of through holes in the upper cover plate 701 are used for purified water to enter the upper cover 16 and flow out through the purified water faucet 10; while the perforations in the lower cover plate 702 are used for the tap water to enter the cartridge 7, while the lower cover plate is used for preventing the granular activated carbon from leaking out.

The tap water purifier is adopted, the water purifying function and the tap water faucet function are integrated, namely when the water purifying function is not used, the purified tap water faucet 10 is closed, the tap water faucet is opened at the moment, and tap water from the water inlet pipe 1 enters the tap water faucet 11 through a gap between the filter element cylinder 7 and the inner wall of the water pipe 5; it should be noted that municipal water supply or community water supply systems have a certain pressure, and actually, the pressure can meet the requirements of the currently adopted water purifier without additional pressurization.

In the above description, it should be noted that the terms "mounted," "connected," and the like are used in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected; the connection can be direct connection or indirect connection through an intermediate medium, and the connection between the two components can be internal; the term "mounted" is to be understood as "mounted on" and "disposed on" and includes fixed mounting, movable mounting and the like.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. A water pipe installation structure is characterized by comprising a water inlet pipe (1), a loose joint nut (2) sleeved outside the water inlet pipe and in threaded connection with the water inlet pipe, a base locking piece (3) sleeved outside the water inlet pipe (1) and positioned below the loose joint nut, a connecting cylinder (4) fixedly arranged at the upper end of the base locking piece and coaxially arranged with the base locking piece, at least one longitudinal groove (301) arranged in the inner wall of the base locking piece and parallel to the axial direction, and at least one longitudinal raised line (101) arranged on the outer wall of the water inlet pipe (1) and embedded with the longitudinal groove; the outer wall of the connecting cylinder (4) is provided with threads, the connecting cylinder extends into the loose joint nut (2) and the connecting cylinder and the loose joint nut are connected through the threads; when the loose joint nut (2) rotates relative to the water inlet pipe (1), the connecting cylinder and the base locking piece move on the water inlet pipe (1) along the axial direction of the connecting cylinder and the base locking piece, and the loose joint nut (2) keeps static in the axial direction of the water inlet pipe.

2. A water pipe installation structure as claimed in claim 1, wherein said connecting cylinder (4) is formed integrally with the base lock (3); the longitudinal groove (301) extends upwards into the inner wall of the connecting cylinder and up to the open end of the connecting cylinder (4).

3. A water pipe mounting structure according to claim 2, wherein there are four longitudinal ribs (101) provided on the outer wall of the water inlet pipe (1), and four longitudinal grooves (301) provided in the inner wall of the base locking member; the upper end opening of the loose joint nut (2) is provided with a convex ring (201) which is integrally formed with the loose joint nut, and the outer wall of the water inlet pipe (1) is provided with a step part (102) which is combined with the convex ring and used for limiting the axial direction of the loose joint nut (2).

4. A tap water purifier, characterized by comprising the water pipe installation structure of any one of claims 1 to 3, and further comprising a water pipe (5), wherein a lower cover (6) connected with the installation structure is arranged inside the lower end of the water pipe, a filter element cylinder (7) is arranged in the water pipe (5), and activated carbon (8) and an ultrafiltration membrane (9) are arranged in the filter element cylinder; a purified water tap (10) arranged at the upper end of the water pipe, and a tap water tap (11) arranged at one side of the water pipe and communicated with the interior of the water pipe; the ultrafiltration membrane (9) is positioned above the activated carbon (8).

5. A faucet water purifier as claimed in claim 4, characterized in that the upper end of the water inlet pipe (1) extends into the lower cover (6), and a locking nut (12) is arranged at the upper end of the water inlet pipe; the outer diameter of the water pipe is 57-60mm; the water pipe (5) is communicated with a municipal water supply pipe through a water inlet pipe (1).

6. The faucet water purifier as recited in claim 4, characterized in that a sealing ring (13) is embedded in the outer wall of the lower cover (6) for sealing the joint of the lower cover and the inner wall of the water pipe (5); a sealing ring (13) is embedded in the outer wall of the water inlet pipe and used for sealing the joint of the water inlet pipe and the lower cover (6).

7. A tap water purifier as claimed in claim 4, wherein said water pipe is provided with a tap water connector (14) on a side wall thereof for communicating with the inside of the water pipe, and a movable connector (15) for movably connecting with the tap water (11) is provided on the tap water connector.

8. The faucet water purifier as recited in claim 4, wherein an upper cover (16) is provided in the upper end of the water pipe (5), the upper end of the cartridge (7) is inserted into the lower opening of the upper cover, and the inserted end of the faucet (10) extends into the upper cover through the cover plate (1601) of the upper cover.

9. The faucet water purifier as recited in claim 4, wherein the upper end and the lower end of the filter element cylinder (7) are respectively provided with an upper cover plate (701) and a lower cover plate (702) fixedly connected with the filter element cylinder; and a plurality of through holes are formed in the upper cover plate and the lower cover plate.