CN221348004U - Water-passing sealing structure and shower - Google Patents

Abstract

The utility model provides a water-passing sealing structure and a shower, comprising an outer pipe, an inner pipe and an insertion joint. The outer tube adopts the metal tube to be equipped with the butt joint mouth. The inner pipe adopts the plastic tubing to be equipped with the interface, the rivers passageway in the interface intercommunication inner pipe. The inner pipe is inserted into the outer pipe, and the plug-in port is aligned with the butt-joint port. The plug connector is provided with an insertion end and a water passing channel. The plug connector is arranged on the periphery of the outer tube, the insertion end is sequentially inserted into the opposite connector and the plug connector, the water passing channel is communicated with the water flow channel, and the periphery of the insertion end and the plug connector are sealed, so that water leakage is avoided. Compared with the scheme of arranging the sealing element between the outer pipe and the inner pipe, the sealing device has the advantages that the stroke of the sealing ring which moves relatively during assembly is greatly reduced, and correspondingly, the probability of scratching and tearing is also greatly reduced, so that the reliability of the sealing effect is improved.

Description

Water-passing sealing structure and shower

Technical Field

The utility model relates to the technical field of kitchens and bathrooms, in particular to a water sealing structure and a shower.

Background

In order to reduce the cost and reduce the metal content in water, the main body of the faucet or shower is usually a plastic inner core and a metal shell, and a sealing ring is arranged between the plastic inner core and the metal shell in order to avoid water leakage. The sealing mode is easy to cause poor sealing performance, and the main reason is that on some tap products with longer body size, such as a shower, the plastic inner core needs to penetrate through two ends of the metal shell, when the plastic inner core is assembled, the insertion stroke of the plastic inner core is longer, as the inside of the metal shell is easy to have some metal particles or burrs and other bulges when the metal shell is formed or the port is processed, when the plastic inner core is inserted, the sealing ring sleeved outside the plastic inner core is possibly scratched and scratched when the sealing ring passes through the bulges, so that the sealing effect is reduced, and the existing water sealing structure is visible to be improved.

Disclosure of utility model

The utility model provides a water sealing structure with more reliable sealing performance, which aims to solve the technical problems.

In a first aspect, a water seal structure is provided, comprising an outer tube, an inner tube and a plug-in connector, wherein,

The outer tube adopts the metal tube to be equipped with the butt joint mouth.

The inner pipe adopts the plastic tubing to be equipped with the interface, the rivers passageway in the interface intercommunication inner pipe. The inner pipe is inserted into the outer pipe, and the plug-in port is aligned with the butt-joint port.

The plug connector is provided with an insertion end and a water passing channel. The plug connector is arranged on the periphery of the outer tube, the insertion end is sequentially inserted into the opposite connector and the plug connector, the water passing channel is communicated with the water flow channel, and the periphery of the insertion end and the plug connector are sealed, so that water leakage is avoided.

Compared with the scheme of arranging the sealing element between the outer pipe and the inner pipe, the sealing device has the advantages that the stroke of the sealing ring which moves relatively during assembly is greatly reduced, and correspondingly, the probability of scratching and tearing is also greatly reduced, so that the reliability of the sealing effect is improved.

Preferably, the peripheral part of the insertion end of the plug is provided with an annular groove, and a sealing ring is arranged in the annular groove and is positioned between the peripheral part of the insertion end and the plug port.

Preferably, the annular groove and the sealing ring are at least two groups, so that the sealing effect is improved.

Preferably, in order to reduce the molding difficulty of the inner tube and the opening difficulty of the channel and the hole thereof, the inner tube comprises a tube body and a butt column. The periphery of the tube body is provided with an opening. The end part of the butt joint column is provided with a water passing groove, and the periphery part of the butt joint column is provided with a water passing opening connected with the water passing groove. The butt-joint column is arranged in the pipe body, the water passing groove faces the inside of the pipe body, and sealing treatment is carried out between the outer periphery of the water passing groove and the inner wall of the pipe body. The water passing port and the opening are aligned and form an inserting port. The sealing treatment between the peripheral part of the insertion end of the plug connector and the plug connector is arranged in the water passing port.

Preferably, an annular mounting groove is formed in the periphery of one end, provided with the water trough, of the butt joint column, and a sealing ring is arranged in the annular mounting groove.

Preferably, the end of the pipe body is provided with a step hole, the butt-joint column is arranged in the step hole, and an end cover seals the step hole in a threaded, bonding or welding mode and presses the butt-joint column.

Preferably, the plug connector and the butt joint are assembled together through threads, adhesion or welding.

In a second aspect, there is provided a shower comprising a main body and a water inlet fitting. The main body adopts the water sealing structure in the first aspect. The water inlet connector is in butt joint with the plug connector.

Preferably, the plug connector comprises a hot water plug connector and a cold water plug connector, and the water inlet connector comprises a hot water inlet connector and a cold water inlet connector, that is, the water inlet of the cold water and the water inlet of the hot water adopt the water sealing structure of the first aspect.

Preferably, the valve comprises a double-control valve core, a temperature control switch and a flow regulating switch. The double-control valve core is arranged at one end of the main body, and the temperature control switch and the flow regulating switch are respectively arranged at the temperature regulating valve rod and the flow regulating valve rod of the double-control valve core. The other end of the main body is provided with a shower head seat.

From the above description of the utility model, the utility model has the following advantages:

The sealing treatment is arranged between the inner pipe and the plug connector, compared with the scheme of arranging the sealing element between the outer pipe and the inner pipe, the stroke of the sealing ring which moves relatively during assembly is greatly reduced, and correspondingly, the probability of scratching and tearing is also greatly reduced, so that the reliability of the sealing effect is improved;

The inner tube consists of two parts, so that the forming difficulty of the inner tube and the opening difficulty of a channel and a hole of the inner tube can be reduced;

The shower adopts the double control valve core, and main part one end sets up the regulating switch of flow and temperature simultaneously, and the other end sets up the gondola water faucet seat, lets the structure of whole shower compacter, and the function is more various, provides better use experience for the user and feels.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

Wherein:

FIG. 1 is an isometric view of a water seal and shower;

FIG. 2 is a front view of the water seal and shower;

FIG. 3 is a top view of the water seal and shower;

FIG. 4 is a cross-sectional view of a water seal and shower; (at A-A with respect to FIG. 2)

FIG. 5 is an enlarged view of a portion of the water seal and shower; (regarding FIG. 4, at B)

The identifiers in fig. 1 to 5 are respectively: the water pipe comprises an outer pipe 1, a butt joint 11, an inner pipe 2, an inserting port 21, a pipe body 22, a butt joint column 23, a water passing groove 231, an end cover 24, an inserting joint 3, an inserting end 31, a sealing ring 4, a water inlet joint 5, a double-control valve core 6, a temperature control switch 7 and a flow regulating switch 8.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, a water-sealing structure and shower includes an outer tube 1, an inner tube 2 and a plug 3, wherein,

The outer tube 1 is a metal tube and is provided with an opposite joint 11.

The inner pipe 2 adopts a plastic pipe and is provided with an inserting port 21, and the inserting port 21 is communicated with a water flow channel in the inner pipe 2. The inner tube 2 is inserted into the outer tube 1, and the insertion port 21 is aligned with the counter port 11. The plug connector 3 is provided with an insertion end 31 and a water passing channel. The plug 3 is installed at the periphery of the outer tube 1, and in the embodiment, threaded installation is adopted. The insertion end 31 is sequentially inserted into the counter-connection port 11 and the plug-in port 21, the water passing channel is communicated with the water flow channel, and the periphery of the insertion end 31 is sealed with the plug-in port 21, so that water leakage is avoided.

In one embodiment, in order to reduce the difficulty in forming the inner tube 2 and in opening the channels and holes thereof, the inner tube 2 includes a tube body 22 and a butt post 23, specifically,

The tube 22 is provided with an opening at the periphery. The end of the butt post 23 is provided with a water passing groove 231, and the periphery is provided with a water passing opening connected with the water passing groove 231. The butt-joint column 23 is installed in the pipe body 22, the water passing groove 231 faces the inside of the pipe body 22, and the sealing treatment is also performed between the outer peripheral portion of the water passing groove 231 and the inner wall of the pipe body 22, preferably by using a sealing ring 4. The water passing openings are aligned with the openings and form the spigot 21. The sealing treatment between the periphery of the insertion end 31 of the plug 3 and the plug port 21 is provided in the water passing port. Optionally, an annular groove is formed in the periphery of the insertion end 31 of the plug 3, and a sealing ring 4 is arranged in the annular groove, and the sealing ring 4 is located between the periphery of the insertion end 31 and the plug 21.

In addition, in order to improve the installation firmness of the butt-joint column 23, a stepped hole is formed at the end of the pipe body 22, the butt-joint column 23 is installed in the stepped hole, and an end cover 24 is used for sealing the stepped hole by means of threads, adhesion or welding and pressing the butt-joint column 23.

According to the utility model, the sealing treatment is arranged between the inner pipe 2 and the plug connector 3, compared with the scheme of arranging the sealing element between the outer pipe 1 and the inner pipe 2, the stroke of the sealing ring 4 in relative movement during assembly is greatly reduced, and correspondingly, the probability of scratching and tearing is also greatly reduced, so that the reliability of the sealing effect is improved.

In another embodiment, a shower is provided comprising a main body and a water inlet fitting 5. The main body adopts the water sealing structure, and the water inlet joint 5 is abutted to the plug connector 3.

In this embodiment, the plug connector 3 includes a hot water plug connector 3 and a cold water plug connector 3, and the water inlet connector 5 includes a hot water inlet connector 5 and a cold water inlet connector 5, that is, the water inlet of cold water and hot water adopts the water seal structure of the first aspect.

For increasing the function of shower, shower adopts double control case 6, and main part one end sets up temperature detect switch 7 and accent class switch 8 simultaneously, and the other end sets up the gondola water faucet seat, lets the structure of whole shower compacter, and the function is more various, provides better use and experiences the sense for the user.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims (10)

1. The water-passing sealing structure is characterized by comprising an outer pipe, an inner pipe and an insertion joint;

the outer tube is a metal tube and is provided with an opposite joint;

The inner pipe is a plastic pipe and is provided with an inserting port, and the inserting port is communicated with a water flow channel in the inner pipe; the inner pipe is inserted into the outer pipe, and the plug-in port is aligned with the opposite port;

The plug connector is provided with an insertion end and a water passing channel; the plug connector is arranged on the periphery of the outer tube, the insertion end is sequentially inserted into the opposite interface and the plug interface, the water passing channel is communicated with the water flow channel, and sealing treatment is carried out between the periphery of the insertion end and the plug interface.

2. The water seal structure according to claim 1, wherein the peripheral portion of the insertion end of the plug is provided with an annular groove, and a seal ring is provided in the annular groove, and the seal ring is located between the peripheral portion of the insertion end and the plug port.

3. A water seal arrangement according to claim 2, wherein the annular groove and seal ring are of at least two sets.

4. The water seal of claim 1 wherein the inner tube comprises a tube body and a docking post; an opening is formed in the periphery of the pipe body; the end part of the butt joint column is provided with a water passing groove, and the periphery of the butt joint column is provided with a water passing opening connected with the water passing groove; the butt joint column is arranged in the pipe body, the water passing groove faces the inside of the pipe body, and sealing treatment is carried out between the outer periphery of the water passing groove and the inner wall of the pipe body; the water passing port is aligned with the opening and forms an inserting port; the sealing treatment between the peripheral part of the insertion end of the plug connector and the plug connector is arranged in the water passing port.

5. The water seal structure according to claim 4, wherein an annular mounting groove is formed in a peripheral portion of one end of the butt-joint column provided with the water passing groove, and a seal ring is arranged in the annular mounting groove.

6. The water sealing structure according to claim 4, wherein the end of the pipe body is provided with a stepped hole, the butt-joint column is installed in the stepped hole, and an end cover seals the stepped hole by means of threads, adhesion or welding and presses the butt-joint column.

7. The water seal of claim 1, wherein the spigot and the interface are assembled by threading, bonding or welding.

8. A shower, which is characterized by comprising a main body and a water inlet joint; the main body adopts the water sealing structure as claimed in any one of claims 1 to 7; the water inlet connector is in butt joint with the plug connector.

9. A shower as claimed in claim 8, wherein the plug comprises a hot water plug and a cold water plug and the inlet comprises a hot water inlet and a cold water inlet.

10. A shower as claimed in claim 9, comprising a dual control valve element, a temperature control switch and a flow regulating switch; the temperature control switch and the flow regulating switch are respectively arranged at the temperature regulating valve rod and the flow regulating valve rod of the double-control valve core; the other end of the main body is provided with a shower head seat.