CN216692343U - Improved inner core body and water faucet with same - Google Patents

Abstract

The utility model relates to a water tap with an improved inner core body, which comprises a tap shell and an inner core body main body which is detachably arranged in the tap shell, wherein the side wall of the tap shell is provided with a water outlet opening, the inner core body main body comprises a water inlet pipe, a water outlet pipe and a connecting seat which is arranged between the water inlet pipe and the water outlet pipe and is communicated with the water inlet pipe and the water outlet pipe, and the water tap is characterized in that: the water inlet pipe is connected with the water inlet pipe, the connecting seat is detachably provided with a mounting seat used for mounting an external control valve core, the mounting seat is provided with a water inlet hole communicated with the water inlet pipe, and the mounting seat is provided with more than one water outlet hole communicated with the water outlet pipe.

Description

An improved inner core and a faucet with the improved inner core

technical field

The utility model relates to the technical field of faucets, in particular to an improved inner core body and a faucet with the improved inner core body.

Background technique

It is well known that a faucet on the market includes a faucet body and a water outlet pipe arranged on the upper side of the faucet body. The bottom of the faucet body is provided with a water inlet hole, and the faucet body is also provided with a control valve core and a handle, but the faucet on the market is generally It is formed by integral casting of brass or zinc alloy. The production process requires high requirements during casting, and the processing process is complicated. Moreover, the casting material contains toxic heavy metal lead chemical components, which cannot meet the requirements of national standards, which is not conducive to green environmental protection and makes human health. Affected; in addition, all of them are made of multi-metal materials, the cost of materials is high, the anti-corrosion effect of metal water channels is not good, and the long-term use will affect the taste of water quality.

In order to solve the above problems, there are many split faucets on the market, which generally include a faucet body shell and an inner core body arranged in the faucet body shell for water passage, and finally a control valve core is installed on the inner core body, but The split faucets on the market usually have the following defects:

1. The inner core body is usually provided with a valve core mounting seat for installing the control valve core, but the existing valve core mounting seat is usually integrally formed on the inner core body. If it is damaged, it is not easy for the staff to repair, or only the whole inner core can be replaced, and the maintenance and replacement cost is high.

2. In the prior art, when the control valve core is installed on the valve core mounting seat, two positioning posts are usually arranged on the control valve core, and two positioning grooves are set on the valve core mounting seat, and the positioning posts and the positioning grooves are matched for positioning. , and finally the control valve core can be locked by the locking piece to realize the installation, and the disassembly and assembly method is complicated.

3. In the prior art, the casing of the faucet body is usually provided with a protective outer tube for protecting the control valve core, which is usually welded on the casing of the faucet body, which is expensive to produce and inconvenient to install the control valve core.

Utility model content

Therefore, in view of the above problems, the present invention proposes an improved inner core body and a faucet with the improved inner core body.

In order to achieve the above technical problems, the solution adopted by the present invention is an improved inner core body, which includes an inner core body main body, and the inner core body main body includes a water inlet pipe, a water outlet pipe, and a water inlet pipe and a water outlet pipe. A connection seat communicated with the water inlet pipe and the water outlet pipe between the water outlet pipes, the connection seat is detachably provided with a mounting seat for installing an external control valve core, and the mounting seat is provided with a connection with the inlet and outlet pipes. The water inlet holes communicated with the water pipes, and the mounting seat is provided with one or more water outlet holes communicated with the water outlet pipes.

A further improvement is that: the connection seat is provided with a water inlet boss, the water inlet boss is provided with a water inlet of the connection seat communicated with the water inlet pipe, and the installation seat is provided with a water inlet connected to the inlet pipe. The water boss is detachably connected to the connection end, and the water inlet hole is opened on the connection end.

A further improvement is that: the connecting end is connected with the water inlet boss through a thread, and the connecting end is provided with a first seal for sealing the gap between the water inlet boss and the connecting end. Seals.

A further improvement is that: the connecting seat is provided with a water outlet boss surrounding the water inlet boss, and a water outlet groove communicated with the water outlet pipe is formed between the water outlet boss and the water inlet boss.

A further improvement is: the number of the water outlet holes is 3, each of the water outlet holes is arranged at the bottom of the mounting seat along an annular array, and the lower end of the mounting seat is provided with a seal for sealing between the mounting seat and the water outlet boss. The second seal of the gap.

A further improvement is that: the connecting seat is provided with a limit boss for matching with the side wall of the outer faucet shell, and between the limit boss and the water outlet boss is provided with one end of the outer tube for external protection. inserted socket.

A further improvement is that: the mounting seat is provided with an anti-separation boss for restricting the external protection outer tube from being separated from the insertion slot.

The utility model also proposes a faucet with an improved inner core, comprising a faucet shell, an inner core body detachably arranged in the faucet shell, and a water outlet opening is provided on the side wall of the faucet shell, and the The main body of the inner core body includes a water inlet pipe, a water outlet pipe, and a connection seat arranged between the water inlet pipe and the water outlet pipe and communicated with the water inlet pipe and the water outlet pipe. A mounting seat for installing the external control valve core is disassembled and provided, the mounting seat is provided with a water inlet hole that communicates with the water inlet pipe, and more than one water outlet communicated with the water outlet pipe is provided on the mounting seat. hole.

A further improvement is that: the connection seat is provided with a water inlet boss, the water inlet boss is provided with a water inlet of the connection seat communicated with the water inlet pipe, and the installation seat is provided with a water inlet connected to the inlet pipe. The water boss is detachably connected to the connection end, and the water inlet hole is opened on the connection end.

A further improvement is that: the connecting end is connected with the water inlet boss through a thread, and the connecting end is provided with a first seal for sealing the gap between the water inlet boss and the connecting end. Seals.

A further improvement is that: the connecting seat is provided with a water outlet boss surrounding the water inlet boss, and a water outlet groove communicated with the water outlet pipe is formed between the water outlet boss and the water inlet boss.

A further improvement is that: the number of the water outlet holes is 3, each of the water outlet holes is arranged at the bottom of the connection seat along an annular array, and the lower end of the installation seat is provided with a seal for sealing between the installation seat and the water outlet boss. The second seal of the gap.

A further improvement is: the connecting seat is detachably provided with a protective outer tube for protecting the mounting seat, and the connecting seat is provided with a limiting boss for matching with the inner side wall of the faucet shell, so An insertion slot for inserting one end of the outer protective tube is arranged between the limiting boss and the water outlet boss.

A further improvement is that: the mounting seat is provided with a disengagement prevention boss for restricting the protection outer tube from being separated from the insertion slot.

By adopting the aforementioned technical solutions, the beneficial effect of the present invention is that a connecting seat is provided, which is detachably arranged on the inner core body. If the connecting seat or the control valve core is damaged, it can be disassembled for maintenance and replacement.

A further effect is that: an insertion slot for inserting one end of the protective outer pipe is provided, so that the protective outer pipe does not need to be integrally formed on the faucet shell, which is convenient for production and installation and saves costs.

Description of drawings

1 is a schematic diagram of a three-dimensional structure of an inner core body in an embodiment of the present invention;

Figure 2 is a front view of the main body of the inner core in the embodiment of the present invention;

3 is a schematic structural diagram of the inner core body without a connecting seat in an embodiment of the present invention;

Fig. 4 is the front view of the inner core body without the connection seat in the embodiment of the present utility model;

5 is a cross-sectional view of the inner core body without a connecting seat in an embodiment of the present invention;

Fig. 6 is the structural schematic diagram of the connecting seat in the embodiment of the present invention;

FIG. 7 is a schematic diagram of the internal structure of the main body of the faucet in the embodiment of the present invention.

Detailed ways

The present utility model will now be further described with reference to the accompanying drawings and specific embodiments.

Embodiment one;

Referring to FIGS. 1 to 6 , the present embodiment discloses an improved inner core, including an inner core body 1 , and the inner core body 1 includes a water inlet pipe 3 , a water outlet pipe 4 , and a water inlet pipe 3 and a water outlet pipe 4 . The connection seat 2 between the water outlet pipes 4 is communicated with the water inlet pipe 3 and the water outlet pipe 4. The connection seat 2 is detachably provided with a mounting seat 5 for installing an external control valve core. The seat 5 is provided with a water inlet hole 6 that communicates with the water inlet pipe 3 , and the mounting seat 5 is provided with more than one water outlet hole 7 that communicates with the water outlet pipe 4 .

The connection seat 2 is provided with a water inlet boss 8, the water inlet boss 8 is provided with a connection seat water inlet 9 that communicates with the water inlet pipe 3, and the mounting seat 5 is provided with a water inlet 9 connected to the water inlet pipe 3. The connection end 10 to which the water inlet boss 8 is detachably connected, the water inlet hole 6 is opened on the connection end 10, and the connection end 10 is connected with the water inlet boss 8 through threads. In this embodiment, the connection end 10 may be provided with an internal thread, and the water inlet boss 8 may be provided with an external thread, or the connection end 10 may be provided with an external thread, and the water inlet boss 8 may be provided with a matching internal thread. The connection end 10 can be detachably connected to the water inlet boss 8, and at the same time, in order to prevent leakage, the connection end 10 is provided with a seal for sealing between the water inlet boss 8 and the connection end 10. The first sealing ring 11 in the gap.

The connection base 2 is provided with a water outlet boss 12 surrounding the water inlet boss 8 , and a water outlet groove communicated with the water outlet pipe 4 is formed between the water outlet boss 12 and the water inlet boss 8 . 13. At the same time, in this embodiment, there are three water outlet holes 7, and each of the water outlet holes 7 is arranged at the bottom of the mounting seat 5 along an annular array, so that when the mounting seat 5 is installed on the connecting seat 2, all the The water outlet hole 7 can cooperate with the water outlet groove 13 for fluid circulation. At the same time, in order to prevent leakage between the connection mounting seat 5 and the water outlet boss 12, the lower end of the mounting seat 5 is provided with a seal for sealing the mounting seat 5 and the water outlet boss 12. The second sealing ring 14 in the gap between the water outlet bosses 12, in this embodiment, the lower end of the mounting seat 5 is provided with a sealing groove 15, and the second sealing ring 14 can be installed in the sealing groove 15, When the mounting seat 5 is installed on the inner core body 1 , one side of the second sealing ring 14 abuts the water outlet boss 12 , so that fluid can be prevented from flowing from the mounting seat 5 and the water outlet boss 12 . The gap between the tables 12 leaks.

In this embodiment, the connecting seat 2 is provided with a limiting boss 16 for matching with the side wall of the outer faucet housing 19 , and a limiting boss 16 and the water outlet boss 12 are provided between the limiting boss 16 and the water outlet boss 12 . An insertion slot 17 for inserting one end of the outer protection outer tube 18, and at the same time, the mounting seat 5 is provided with a disengagement prevention boss 20 for restricting the outer protection outer tube 18 to escape from the insertion slot 17, so that the outer faucet shell 19 It is not necessary to weld the protective outer tube 18 during manufacturing and molding, but during installation, the inner core body 1 can be installed in the outer faucet shell 19, and then the protective outer tube 18 can be inserted into the insertion slot 17. The seat 5 can be installed on the connecting seat 2, and after the mounting seat 5 is installed, the anti-falling boss 20 on the mounting seat 5 will abut against the outer protective outer tube 18 and away from the one inserted into the insertion slot 17. At one end, the protection outer tube 18 is restricted from being separated from the insertion slot 17 .

Embodiment 2:

1 to 7, a faucet with an improved inner core includes a faucet housing 19, an inner core body 1 detachably arranged in the faucet housing 19, and the sidewall of the faucet housing 19 A water outlet opening is provided, and the inner core body 1 includes a water inlet pipe 3 and a water outlet pipe 4, which are arranged between the water inlet pipe 3 and the water outlet pipe 4 and communicate with the water inlet pipe 3 and the water outlet pipe 4. The connecting seat 2 is detachably provided with a mounting seat 5 for installing an external control valve core, and a water inlet hole 6 communicated with the water inlet pipe 3 is opened on the mounting seat 5. The mounting base 5 is provided with one or more water outlet holes 7 which communicate with the water outlet pipe 4 .

The connection seat 2 is provided with a water inlet boss 8, the water inlet boss 8 is provided with a connection seat water inlet 9 that communicates with the water inlet pipe 3, and the mounting seat 5 is provided with a water inlet 9 connected to the water inlet pipe 3. The connection end 10 to which the water inlet boss 8 is detachably connected, the water inlet hole 6 is opened on the connection end 10, and the connection end 10 is connected with the water inlet boss 8 through threads. In this embodiment, the connection end 10 may be provided with an internal thread, and the water inlet boss 8 may be provided with an external thread, or the connection end 10 may be provided with an external thread, and the water inlet boss 8 may be provided with a matching internal thread. The connection end 10 can be detachably connected to the water inlet boss 8, and at the same time, in order to prevent leakage, the connection end 10 is provided with a seal for sealing between the water inlet boss 8 and the connection end 10. The first sealing ring 11 in the gap.

The connection base 2 is provided with a water outlet boss 12 surrounding the water inlet boss 8 , and a water outlet groove communicated with the water outlet pipe 4 is formed between the water outlet boss 12 and the water inlet boss 8 . 13. At the same time, there are three water outlet holes 7, and each of the water outlet holes 7 is arranged at the bottom of the mounting seat 5 along an annular array. The second sealing ring 14 of the gap between the bosses 12 .

The connecting seat 2 is detachably provided with a protective outer tube 18 for protecting the mounting seat 5, and the connecting seat 2 is provided with a limiting boss 16 for matching with the inner side wall of the faucet housing 19, Between the limiting boss 16 and the water outlet boss 12, an insertion slot 17 for inserting one end of the protective outer tube 18 is provided. The protective outer tube 18 is separated from the anti-detachment boss 20 of the insertion slot 17 .

working principle:

Installation, in this embodiment, firstly install the inner core body 1 in the faucet housing 19, so that the position of the connection seat 2 just corresponds to the water outlet opening, then insert one end of the protective outer tube 18 into the insertion slot 17, and finally Then install the mounting seat 5 on the connecting seat 2 through the thread, and then the external control valve core can be installed on the connecting seat 2 to realize the installation. 18 is away from the end inserted into the insertion slot 17 , thereby restricting the protection outer tube 18 from coming out of the insertion slot 17 .

Use: The control valve core will be installed in the mounting seat 5, the water inlet hole of the control valve core is connected with the water inlet hole 6 of the mounting seat 5, and the water outlet hole of the control valve core is connected with the water outlet hole 7 of the mounting seat 5. , the water in the water inlet pipe 3 enters the water inlet hole 6 in the connecting end 10 through the water inlet boss 8, the water flows through the control valve core and flows into the water outlet hole 7, and finally the water outlet hole 7 of the mounting seat 5 is the same as The water outlet groove 13 is matched so that the water in the water outlet hole 7 can flow into the water outlet pipe 4, that is, the opening and closing of the water flow can be controlled.

The above records are only examples of utilizing the technical content of this creation, and any modifications and changes made by those skilled in the art using this creation are all within the scope of the patent claimed in this creation, and are not limited to those disclosed in the embodiments.

Claims (14)

1. The utility model provides an improved generation internal core body, includes the internal core body main part, the internal core body main part include inlet tube, outlet pipe, set up in the inlet tube with between the outlet pipe with the inlet tube reaches the connecting seat that the outlet pipe is linked together, its characterized in that: the connecting seat is detachably provided with a mounting seat used for mounting an external control valve core, the mounting seat is provided with a water inlet hole communicated with the water inlet pipe, and the mounting seat is provided with more than one water outlet hole communicated with the water outlet pipe.

2. An improved core body as defined in claim 1, wherein: the water inlet boss is arranged on the connecting seat, a connecting seat water inlet communicated with the water inlet pipe is formed in the water inlet boss, a connecting end connected with the water inlet boss in a detachable mode is arranged on the mounting seat, and the water inlet hole is formed in the connecting end.

3. An improved core body as claimed in claim 2, wherein: the connecting end is connected with the water inlet boss through threads, and a first sealing element used for sealing a gap between the water inlet boss and the connecting end is arranged on the connecting end.

4. An improved core body as claimed in claim 2, wherein: the connecting seat is provided with a water outlet boss surrounding the water inlet boss, and a water outlet groove communicated with the water outlet pipe is formed between the water outlet boss and the water inlet boss.

5. An improved core body as defined in claim 4, wherein: the number of the water outlet holes is 3, each water outlet hole is arranged at the bottom of the mounting seat along an annular array, and a second sealing element used for sealing a gap between the mounting seat and the water outlet boss is arranged at the lower end of the mounting seat.

6. An improved core body as defined in claim 4, wherein: the connecting seat is provided with a limiting boss matched with the side wall of the external faucet shell, and an inserting groove for inserting one end of the external protection outer pipe is arranged between the limiting boss and the water outlet boss.

7. An improved core body as defined in claim 6, wherein: the mounting seat is provided with an anti-falling boss used for limiting the external protection outer tube to be separated from the inserting groove.

8. The utility model provides a tap with improved generation interal body, includes tap casing, can dismantle set up in the interal body main part in the tap casing, the water outlet opening has been seted up to tap casing lateral wall, the interal body main part include inlet tube, outlet pipe, set up in between the inlet tube with between the outlet pipe with the inlet tube reaches the connecting seat that the outlet pipe is linked together, its characterized in that: the connecting seat is detachably provided with a mounting seat used for mounting an external control valve core, the mounting seat is provided with a water inlet hole communicated with the water inlet pipe, and the mounting seat is provided with more than one water outlet hole communicated with the water outlet pipe.

9. The faucet of claim 8, wherein the faucet further comprises: the water inlet boss is arranged on the connecting seat, a connecting seat water inlet communicated with the water inlet pipe is formed in the water inlet boss, a connecting end connected with the water inlet boss in a detachable mode is arranged on the mounting seat, and the water inlet hole is formed in the connecting end.

10. The faucet of claim 9, wherein the faucet further comprises: the connecting end is connected with the water inlet boss through threads, and a first sealing element used for sealing a gap between the water inlet boss and the connecting end is arranged on the connecting end.

11. The faucet of claim 9, wherein the faucet further comprises: the connecting seat is provided with a water outlet boss surrounding the water inlet boss, and a water outlet groove communicated with the water outlet pipe is formed between the water outlet boss and the water inlet boss.

12. The faucet of claim 11, wherein the faucet further comprises: the number of the water outlet holes is 3, each water outlet hole is arranged at the bottom of the mounting seat along an annular array, and a second sealing element used for sealing a gap between the mounting seat and the water outlet boss is arranged at the lower end of the mounting seat.

13. The faucet of claim 11, wherein the faucet further comprises: the water faucet is characterized in that a protective outer pipe used for protecting the mounting seat is detachably arranged on the connecting seat, a limiting boss matched with the inner side wall of the faucet shell is arranged on the connecting seat, and an insertion groove for inserting one end of the protective outer pipe is formed between the limiting boss and the water outlet boss.

14. The faucet of claim 13, wherein the faucet further comprises: the mounting seat is provided with an anti-falling boss used for limiting the protective outer tube to be separated from the inserting groove.

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