CN216590164U

CN216590164U - Water purifying tap

Info

Publication number: CN216590164U
Application number: CN202123234534.5U
Authority: CN
Inventors: 龚圆杰; 张涛; 何海; 周栋; 范婷
Original assignee: Guangdong Chunmi Electrical Technology Co Ltd
Current assignee: Guangdong Chunmi Electrical Technology Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-24
Anticipated expiration: 2031-12-20

Abstract

The embodiment of the utility model discloses a water purifying faucet, which comprises a shell and a tooth pipe; the shell is provided with an internal thread, the dental tube is provided with a first external thread, and the shell is in threaded connection with the dental tube through the internal thread and the first external thread; the internal screw thread end is equipped with the thread tang position, the front end of first external screw thread is equipped with sudden change tang position, works as the dental canal with the shell is when revolving, the thread tang position with sudden change tang phase butt prevents the dental canal is twisted too tightly, results in the shell receives the internal stress and the fracture. The utility model relates to a water purifying faucet, which prevents a shell from cracking due to internal stress caused by over-tightening a threaded spigot of a threaded pipe by abutting against an abrupt spigot of the shell.

Description

Water purifying tap

Technical Field

The utility model relates to the technical field of water purifying faucets, in particular to a water purifying faucet for purifying water.

Background

The water purifying tap is a popular name of a water valve, appears in the 16 th century at the earliest time, is cast by bronze, and mainly has the functions of controlling the water outlet switch of a water pipe and the water flow and has the water saving effect. The early purified water taps are of a spiral lifting type, and most of purified water taps on the market are of ceramic valve cores, and the spiral lifting type is basically eliminated. The water purifying faucet has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water purifying faucet, a stainless steel single-temperature single-control water purifying faucet, a stainless steel double-temperature double-control faucet and a kitchen semi-automatic faucet. At present, more and more consumers purchase water purifying faucets, and the water purifying faucets are comprehensively considered from various aspects such as materials, functions, shapes and the like. A water purifying tap, a combination of a tap and a water purifier, a water purifying tap with a novel technology for installing a filter element on the tap. In 2020, two kinds of water purifying faucets are available on the market, one is a kitchen water purifying faucet and the other is a beauty and health care basin water purifying faucet, and the two kinds of water purifying faucets are provided with filter elements arranged on the water purifying faucet. And the appearance is beautiful and fashionable, and the classical charm is not lost.

At present, the water purifying faucet is generally required to be fixed on a water tank through a tooth pipe, the thread of the tooth pipe is not limited in the installation and use process, and the shell can be cracked due to the long-term internal stress when the tooth pipe is screwed too tightly.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a water purifying faucet, which is used for solving the problem that a shell is cracked due to the fact that a tooth pipe is screwed too tightly in the prior art. In order to achieve one or part or all of the above purposes or other purposes, the utility model provides a water purifying faucet, which comprises a shell and a tooth pipe; the shell is provided with an internal thread, the dental tube is provided with a first external thread, and the shell is in threaded connection with the dental tube through the internal thread and the first external thread; the terminal screw thread tang position that is equipped with of internal thread, the front end of first external screw thread is equipped with sudden change tang position, works as the dental canal with when the shell is screwed, the screw thread tang position with sudden change tang phase butt prevents the dental canal has been screwed tight, leads to the shell receives the internal stress and the fracture.

Preferably, the water purifying faucet comprises a nut, the tooth pipe is provided with a second external thread, and the second external thread is screwed with the nut.

Preferably, water purification tap includes swinging boom and screw, the shell is equipped with the screw hole, the swinging boom is equipped with the via hole, the screw passes the via hole, with the screw hole is connected, will the shell with the swinging boom is connected.

Preferably, the dental canal is provided with a through opening, which penetrates the dental canal.

Preferably, the water purifying faucet comprises a water outlet device, the rotating arm is provided with a round opening, and the water outlet device sprays water outwards through the round opening.

Preferably, the water purification tap includes decorates the circle, the shell is equipped with the step face, decorate the circle cover in the step face.

Preferably, the step face is provided with at least three convex ribs, the convex ribs are provided with inclined parts, and the convex ribs are uniformly distributed along the circumference of the step face.

Preferably, water purification tap includes the ring, the shell is equipped with three piece at least lugs, the lug is followed the shell circumference evenly distributed, the ring install in the shell, a ring terminal surface and the top contact of lug, another terminal surface with the contact of swinging boom.

Preferably, the rotating arm is provided with a first annular groove, and the top of the first annular groove is abutted to the top of the shell.

Preferably, the purified water tap comprises a sealing ring, a second annular groove is formed in the side wall of the first annular groove, and the sealing ring is mounted in the second annular groove.

The embodiment of the utility model has the following beneficial effects:

the utility model provides a water purifying faucet, which prevents the shell from cracking due to internal stress caused by over-tightening of a tooth pipe through the abutting of a threaded spigot position of the tooth pipe and an abrupt change spigot position of the shell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Wherein:

FIG. 1 is a schematic structural diagram of a water purifying faucet in an embodiment of the utility model;

FIG. 2 is an exploded view of a clean water faucet in an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a clean water faucet of an embodiment of the present invention;

FIG. 4 is a schematic structural view of a housing in an embodiment of the utility model;

FIG. 5 is a schematic view of the structure of a dental canal in an embodiment of the present invention;

FIG. 6 is a schematic structural view of the top of the housing in an embodiment of the present invention;

FIG. 7 is a schematic view of a rotary arm according to an embodiment of the present invention;

FIG. 8 is a bottom view of a dental canal according to an embodiment of the present invention.

Reference numerals:

the shell 1, an internal thread 11, a thread spigot position 111, a step surface 12, a convex rib 121, an inclined part 1211, a convex block 13 and a thread opening 14;

the tooth pipe 2, a first external thread 21, a sudden change spigot position 211, a second external thread 22 and a through opening 23;

the rotating arm 3, the round mouth 31, the first annular groove 32 and the second annular groove 33;

a decorative ring 4;

a circular ring 5;

and a seal ring 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The following detailed description of embodiments according to the utility model is made with reference to the accompanying drawings.

In the embodiment of the present invention, as shown in fig. 1, 3, 4 and 5, a water purifying tap comprises a housing 1 and a dental pipe 2; the shell 1 is provided with an internal thread 11, the dental canal 2 is provided with a first external thread 21, and the shell 1 and the dental canal 2 are in threaded connection through the internal thread 11 and the first external thread 21; the end of internal thread 11 is equipped with screw thread tang position 111, and the front end of first external screw thread 21 is equipped with abrupt change tang position 211, and when dental canal 2 and shell 1 screwed on, screw thread tang position 111 and abrupt change tang position 211 looks butt prevent that dental canal 2 from twisting too tightly, lead to shell 1 to receive the internal stress and the fracture.

It can be understood that the shell 1 and the dental tube 2 are fixedly connected through threads, and the threaded stop 111 and the abrupt stop 211 have the function of preventing the dental tube 2 from being screwed too far into the shell 1. When the dental canal 1 and the shell 2 are assembled, the dental canal 1 is screwed into the shell 1 by screwing the first external thread 21 and the internal thread 11. At the continuous screw in-process, the 111 butt sudden change tang positions 211 of screw thread tang position prevents the screw in of dental canal 2, avoids dental canal 2 too screw in shell 1, prevents that dental canal 2 from constantly twisting in, leads to shell 1 to receive the internal stress. The long term exposure of the housing 1 to internal stresses can lead to cracking. The end surfaces of the threaded spigot position 111 and the abrupt spigot position 211 are vertical to the circumferential tangential direction. The thread stop 111 is located at the end of the first external thread 21, and the abrupt stop 211 is located at the front end of the first external thread 21. During installation, the front end of the first external thread 21 is screwed into the front end of the internal thread 11, and during continuous screwing, the front end of the first external thread 21 is contacted with the tail end of the internal thread 11, the thread spigot position 111 is abutted to the abrupt change spigot position 211, and the screwed pipe stops screwing. When the water purifying tap is installed, the dental pipe 2 needs to be installed inside the shell 1. In the process of selecting the internal thread and the external thread, the thread spigot position 11 is abutted with the abrupt change spigot position 211. At this time, the dental tube 2 stops being screwed in, and the installation of the dental tube 2 is completed. Because screw thread tang position 11 and abrupt change tang position 211 looks butt avoid tooth pipe 2 too screw in, prevent to have the internal stress after tooth pipe 2 and shell 1 installation, shell 1 receives the internal stress for a long time, can lead to the fracture of shell 1.

In this embodiment, as shown in fig. 2 and 5, the fresh water faucet includes a nut, and the threaded pipe 2 is provided with a second external thread 22, and the second external thread 22 is screwed with the nut. The second external thread 22 and the nut have a fixing function and mainly fix the water purifying faucet on a table top. During the installation and use of the water purifying faucet, the water purifying faucet needs to be installed on a table top, the table top is provided with an installation hole, and the tooth pipe 2 penetrates through the installation hole and is screwed with the nut to fix the water purifying faucet on the table top. In the installation process, can add bullet pad and flat pad, increase the pretightning force of nut, prevent that the nut is not hard up in the use. During long-term use of the water purifying faucet, the nut can be loosened. The elastic pad and the flat pad are added, a pretightening force is given to the nut, and the nut cannot be loosened easily. The situation that the screw thread of the dental tube 2 slides due to frequent loosening of the nut is avoided, and the dental tube 2 is scrapped.

In this embodiment, as shown in fig. 2 and 6, the purified water tap comprises a rotating arm 3 and a screw, the housing 1 is provided with a threaded hole 14, the rotating arm 3 is provided with a through hole, and the screw penetrates through the through hole and is connected with the threaded hole 14 to connect the housing 1 and the rotating arm 3. In this embodiment, the rotating arm 3 and the housing 1 are two separate parts, and the rotating arm 3 and the housing 1 need to be connected. The present embodiment connects the rotating arm 3 and the housing 1 mainly by means of screws. The swinging boom 3 is equipped with at least three via hole, and the shell 1 is equipped with at least three screw hole 14, and the screw passes the via hole, is connected with screw thread mouth 12, is fixed in the shell with swinging boom 3 on.

In this embodiment, as shown in fig. 8, the dental tube 2 is provided with a through opening 23, and the through opening 23 penetrates the dental tube 2.

It will be appreciated that during use of the clean water tap, water is supplied primarily through the water pipe which primarily routes the water from within the clean water tap. The water pipe of the port 23 provides a passageway, and the water pipe enters the interior of the water purifying faucet from the outside through the port 23 to provide water source. In this embodiment, this water purification tap is auto-induction water outlet device, need walk the line in water purification tap inside, need follow outside introduction power cord, and the power cord can be followed inside opening 23 gets into water purification tap, realizes the power supply. The through hole 23 can be used for water and electric wires. It should be noted that the water pipe and the electric wire need to be separated, and the electric wire needs to be provided with a waterproof measure, so that the water leakage of the water pipe and the occurrence of electric leakage accidents are avoided. The water pipe needs to adopt a color different from that of the electric wire, and is easy to distinguish in the later period. During later maintenance, the water pipe and the electric wire are conveniently separated.

In this embodiment, as shown in fig. 7, the water purifying faucet includes a water outlet device, and the rotating arm 3 is provided with a round opening 31, and the water outlet device sprays water outwards through the round opening 31. In this embodiment, the water purifying faucet has two outlets, namely a hot water pipe and a cold water pipe, which are both disposed at the round opening 31. In the use process of the water purifying faucet, a hand is placed below the rotating arm 3, the sensor senses the hand, the water outlet device outputs water, and the water flows out of the water purifying faucet through the round opening 31.

In this embodiment, as shown in fig. 2 and 3, the water purifying faucet includes a decorative ring 4, the housing 1 is provided with a step surface 12, and the decorative ring 4 is sleeved on the step surface 12. The decorative ring 4 has an aesthetic function. When the water purifying faucet is installed, the top of the decorative ring 4 is abutted against the top of the step surface 12, and the bottom of the decorative ring 4 is abutted against the installed table surface. The decorative ring 4 is exposed above the table top. When the water purifying faucet is used, a user can observe the decorative ring 4, so that the aesthetic feeling of the water purifying faucet is improved, and the comfort level is increased. The grade of the use occasion is improved. In this embodiment, specifically, the decorative ring 4 is made of metal, and the metal increases the metal feeling of the water purifying faucet, so as to give a heavy feeling to people.

In this embodiment, as shown in fig. 2, the step surface 12 is provided with at least three ribs 121, the ribs 121 are provided with inclined portions 1211, and the ribs 121 are uniformly distributed along the circumference of the step surface 12. The rib 121 has a function of preventing the bezel 4 from rotating. The inclined portion 1211 has a guiding function to facilitate the insertion of the decoration ring 4 into the housing 1. When the bezel 4 is installed, the bezel 4 penetrates from the bottom of the housing 1, and the bezel 4 first contacts the inclined portion 1211 and is inserted into the housing 1 along the inclined portion 1211. The inclined portion 1211 makes the bezel 4 more easily fit into the housing.

In this embodiment, as shown in fig. 2, the purified water faucet includes a circular ring 5, the housing 1 is provided with at least three bumps 13, the bumps 13 are uniformly distributed along the circumference of the housing 1, the circular ring 5 is installed on the housing 1, one end surface of the circular ring 5 contacts with the top of the bumps 13, and the other end surface contacts with the rotating arm 3. The lug 13 has a limiting function and prevents the rotating arm 3 from being excessively installed. In this embodiment, the lower end portion of the right side of the rotating arm 3 is fitted into the housing 1, and a ring 5 is fitted between the rotating arm 3 and the housing 1, the ring 5 having the function of increasing the force-bearing area of the rotating arm 1. In the installation process, the circular ring 5 is installed firstly, then the rotating arm 3 is installed, the circular ring 5 is abutted to the lug 13 and stops moving forwards, the rotating arm 3 stops moving forwards, and the lug 13 indirectly has a limiting effect on the rotating arm 3.

In the present embodiment, as shown in fig. 7, the rotating arm 3 is provided with a first annular groove 32, and the top of the first annular groove 32 abuts against the top of the housing 1. In this embodiment, the inner diameter of the first annular groove 32 is slightly smaller than the inner diameter of the housing 1, so as to facilitate the fitting of the rotating arm 3 with the housing 1. The top of the first annular groove 32 abuts the top of the housing 1, improving the stability of the swivel arm 3.

In the present embodiment, as shown in fig. 2 and 7, the fresh water faucet includes a sealing ring 6, and a second annular groove 33 is provided on a side wall of the first annular groove 32, and the sealing ring is mounted in the second annular groove 33. The sealing ring 6 has the sealing function and prevents water from flowing into the water purifying faucet. In the present embodiment, the sealing ring 6 is preferably an O-ring. During the use of the water purification faucet, water splashes on the shell and flows into the water purification faucet along the interface of the rotating arm 3 and the shell 1. Therefore, the interface between the rotating arm 3 and the housing 1 needs to be waterproofed. In this embodiment, the rotating arm 3 is provided with two second annular grooves 33, and the sealing rings 6 are installed in both the two second annular grooves 33, providing double sealing. When the water purifying faucet is used, the interface of the rotating arm 3 and the shell 1 is sealed doubly, so that water is not easy to enter the water purifying faucet.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.

Claims

1. A water purifying tap is characterized by comprising a shell (1) and a dental pipe (2); the shell (1) is provided with an internal thread (11), the dental canal (2) is provided with a first external thread (21), and the shell (1) is in threaded connection with the dental canal (2) through the internal thread (11) and the first external thread (21); the end of internal thread (11) is equipped with screw thread tang position (111), the front end of first external screw thread (21) is equipped with sudden change tang position (211), works as dental canal (2) with when shell (1) is screwed, screw thread tang position (111) with sudden change tang position (211) looks butt prevents dental canal (2) have been screwed up excessively, results in shell (1) receives the internal stress and the fracture.

2. The purified water tap as claimed in claim 1, characterized in that it comprises a nut, said threaded pipe (2) being provided with a second external thread (22), said second external thread (22) being screwed onto said nut.

3. The purified water tap as claimed in claim 1, characterized in that it comprises a swivel arm (3) and a screw, the housing (1) is provided with a threaded hole (14), the swivel arm (3) is provided with a through hole, and the screw passes through the through hole and is connected with the threaded hole (14) to connect the housing (1) and the swivel arm (3).

4. Water purifying tap according to claim 1, characterised in that the threaded pipe (2) is provided with a through opening (23), the through opening (23) extending through the threaded pipe (2).

5. The water purifying tap as claimed in claim 3, characterized in that it comprises a water outlet means, the swivel arm (3) being provided with a round mouth (31), the water outlet means spraying water outwards through the round mouth (31).

6. The water purifying tap as claimed in claim 1, characterized in that the water purifying tap comprises a decorative ring (4), the housing (1) is provided with a step surface (12), and the decorative ring (4) is sleeved on the step surface (12).

7. The water purifying tap as claimed in claim 6, characterized in that the step surface (12) is provided with at least three ribs (121), the ribs (121) are provided with inclined portions (1211), and the ribs (121) are uniformly distributed along the circumference of the step surface (12).

8. A purified water tap as claimed in claim 3, characterized in that it comprises a circular ring (5), the housing (1) is provided with at least three projections (13), the projections (13) are evenly distributed along the circumference of the housing (1), the circular ring (5) is mounted on the housing (1), one end face of the circular ring (5) is in contact with the top of the projections (13), and the other end face is in contact with the swivel arm (3).

9. The purified water tap as claimed in claim 3, characterized in that the swivel arm (3) is provided with a first annular groove (32), the top of the first annular groove (32) abutting the top of the housing (1).

10. The purified water tap as claimed in claim 9, characterized in that it comprises a sealing ring (6), the side wall of said first annular groove (32) being provided with a second annular groove (33), said sealing ring (6) being mounted in said second annular groove (33).