CN216009701U - Improved internal valve core body and faucet with same - Google Patents
Improved internal valve core body and faucet with same Download PDFInfo
- Publication number
- CN216009701U CN216009701U CN202121944909.4U CN202121944909U CN216009701U CN 216009701 U CN216009701 U CN 216009701U CN 202121944909 U CN202121944909 U CN 202121944909U CN 216009701 U CN216009701 U CN 216009701U
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- valve core
- core body
- water inlet
- hole
- inner valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 238000001746 injection moulding Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model provides a lead-free faucet with an improved inner valve core body and an improved inner water outlet valve core body, which is simple in structure and comprises the integrally formed inner valve core body, wherein a water outlet pipe is arranged on the inner valve core body, a valve core seat is arranged on the inner valve core body, a water inlet hole and a water outlet hole are formed in the valve core seat, a water inlet channel is formed in the inner valve core body and communicated with the water inlet channel, a water outlet channel communicated with the outside is formed between the water outlet pipe and the inner valve core body and communicated with the water outlet hole, and a faucet shell is formed outside the inner valve core body.
Description
Technical Field
The utility model relates to the technical field of taps, in particular to a tap with an improved internal water outlet valve core body.
Background
As is known, faucets are used more and more in daily life and are indispensable in pipe connection, so that various faucets appear on the market. After the traditional zinc alloy faucet is used for a long time, toxic substances can be separated out, the water quality is polluted, and the health of water introduced by a user is not facilitated. Although the copper faucet can not pollute water quality after being used for a long time and can meet the requirement of healthy drinking water of users, the copper faucet is made of copper materials, so that the manufacturing cost is high, and the popularization of products is not facilitated. The utility model thus results.
SUMMERY OF THE UTILITY MODEL
Therefore, in view of the above problems, the present invention provides a faucet with an improved internal outlet valve core, which has a simple structure and is lead-free.
In order to achieve the above purpose, the present invention provides an improved internal water outlet valve core body, which includes an integrally formed internal valve core body, wherein the internal valve core body is provided with a water outlet pipe, the internal valve core body is provided with a valve core seat, the valve core seat is provided with a water inlet hole and a water outlet hole, the internal valve core body is provided with a water inlet channel, the water inlet hole is communicated with the water inlet channel, a water outlet channel communicated with the outside is provided between the water outlet pipe and the internal valve core body, and the water outlet channel is communicated with the water outlet hole.
The further improvement is that: the inner valve core body is provided with a core pulling hole which is drawn out by a core pulling rod of the forming water outlet channel, and the inner valve core body is provided with a sealing device which is used for plugging the core pulling hole.
The further improvement is that: the sealing device is as follows: and the plug is fixedly plugged in the core-pulling hole.
The further improvement is that: and the lower mounting seat of the inner valve core body is provided with a thread connected with an external connecting pipe.
The further improvement is that: the inner valve core body is positioned in the water inlet channel and is formed with a copper sleeve connected with an external water inlet pipe.
The further improvement is that: the inner valve core body is formed by integral injection molding.
The further improvement is that: the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, the water inlet hole comprises a hot water inlet hole and a cold water inlet hole, the hot water inlet channel is communicated with the hot water inlet hole, and the cold water inlet channel is communicated with the cold water inlet hole.
Tap with outlet valve core body in improved generation, its characterized in that: the water inlet valve comprises an integrally formed inner valve core body, wherein a water outlet pipe is arranged on the inner valve core body, a valve core seat is arranged on the inner valve core body, a water inlet hole and a water outlet hole are formed in the valve core seat, a water inlet channel is formed in the inner valve core body and is communicated with the water inlet channel, a water outlet channel communicated with the outside is formed between the water outlet pipe and the inner valve core body and is communicated with the water outlet hole, and a faucet shell is formed outside the inner valve core body.
The further improvement is that: the inner valve core body is provided with a core pulling hole which is drawn out by a core pulling rod of the forming water outlet channel, and the inner valve core body is provided with a sealing device which is used for plugging the core pulling hole.
The further improvement is that: the sealing device is as follows: and the plug is fixedly plugged in the core-pulling hole.
The further improvement is that: and a limiting device for limiting the plug from excessively penetrating into the core-pulling hole is arranged at the core-pulling hole of the inner valve core body.
The further improvement is that: the limiting device is characterized in that the inner valve core body is arranged in the core pulling hole and is provided with a first limiting table, and the plug is provided with a second limiting table clamped with the first limiting table.
The further improvement is that: a plurality of first fastening grooves used for enabling the outer shell to be better attached to the inner valve core body are formed in the inner valve core body.
The further improvement is that: and the water outlet pipe is provided with a plurality of second fastening grooves for better attaching the outer shell on the water outlet pipe.
The further improvement is that: the inner valve core body is formed by integral injection molding, and the faucet shell is formed on the inner valve core body by injection molding.
The further improvement is that: and the lower mounting seat of the inner valve core body is provided with a thread connected with an external connecting pipe.
The further improvement is that: the inner valve core body is positioned in the water inlet channel and is formed with a copper sleeve connected with an external water inlet pipe.
The further improvement is that: the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, the water inlet hole comprises a hot water inlet hole and a cold water inlet hole, the hot water inlet channel is communicated with the hot water inlet hole, and the cold water inlet channel is communicated with the cold water inlet hole.
The utility model has the advantages and beneficial effects that:
1. the internal valve core body is integrally formed through injection molding, so that when the faucet is discharged, water flow is made of plastic materials, the situation that toxic substances are separated out from metal alloy to pollute a water source is avoided, the improvement on the health of drinking water is facilitated, and the faucet is more green and environment-friendly.
2. After the inner valve core body is formed, the core pulling hole is plugged by the plug, and then the outer shell is formed in an injection molding mode to cover the inner valve core body, so that the core pulling hole and the plug are covered, and water leakage of the inner valve core body is avoided, and the faucet is more attractive.
3. The shell body can be a ceramic shell body, a glass shell body and the like, the grade of the faucet can be improved, the anti-collision capacity of the faucet can be improved, the inner valve core body is further protected, and the service life of the faucet is prolonged.
4. The first fastening groove and the second fastening groove can enable the faucet shell to be better integrally molded on the inner valve core body, so that the faucet shell is prevented from being separated from the inner valve core body, and the service life of the faucet is further prolonged.
Drawings
Fig. 1 is an exploded view of the faucet with the improved internal water outlet valve core body according to the present embodiment.
Fig. 2 is a schematic view of the valve core body structure in the present embodiment.
Fig. 3 is a schematic sectional view of the valve core body in the present embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, the faucet with the improved internal water outlet valve core body comprises an internal valve core body 1 formed by integral injection molding, wherein the internal valve core body 1 is provided with a water outlet pipe 2, the internal valve core body 1 is provided with a valve core base 6, the valve core base 6 is provided with a hot water inlet hole 8, a cold water inlet hole 9 and a water outlet hole 7, the internal valve core body 1 is internally provided with a hot water inlet channel (not shown) and a cold water inlet channel (not shown), the hot water inlet channel is communicated with the hot water inlet hole 8, the cold water inlet channel is communicated with the cold water inlet hole 9, a water outlet channel 8 communicated with the outside is arranged between the water outlet pipe 2 and the internal valve core body 1, the water outlet channel 8 is communicated with the water outlet hole 7, and a faucet shell 5 is formed outside the internal valve core body 1.
In order to draw out the core pulling rod when the inner valve core body 1 is manufactured, a core pulling hole 9 for drawing out the core pulling rod of the molding water outlet channel 8 is formed in the inner valve core body 1, a plug 10 for plugging the core pulling hole 9 is arranged on the inner valve core body 1, and the plug 10 is fixedly plugged in the core pulling hole 9.
In order to prevent the plug 10 from being excessively plugged into the coring hole 9, the inner valve core body 1 is arranged in the coring hole 9 and is provided with a first limiting table, and the plug 10 is provided with a second limiting table clamped with the first limiting table.
In order to enable the faucet shell 5 to be better integrally molded on the inner valve core body 1 in an injection mode and prevent the faucet shell from being separated from the inner valve core body 1, a plurality of first fastening grooves 3 used for enabling the outer shell to be better attached to the inner valve core body 1 are formed in the inner valve core body 1, and a plurality of second fastening grooves 4 used for enabling the outer shell to be better attached to the water outlet pipe 2 are formed in the water outlet pipe 2.
In order to facilitate the installation and connection of the faucet and the external connecting pipe, the lower installation seat of the inner valve core body 1 is provided with a thread 11 connected with the external connecting pipe.
In order to facilitate connection with an external water inlet pipe, a copper sleeve (not shown in the figure) connected with the external water inlet pipe is formed in the water inlet channel of the inner valve core body 1.
When the faucet is to be manufactured, the inner valve core body 1 is firstly subjected to injection molding, after the inner valve core body 1 is molded, the core pulling rod of the water outlet channel 8 is pulled out, then the core pulling hole 9 is plugged by the plug 10, and then the outer shell is subjected to injection molding to cover the inner valve core body 1, so that the core pulling hole 9 and the plug 10 are covered, and the water leakage of the inner valve core body 1 is avoided, and the faucet is more attractive. The outer shell can be a ceramic outer shell, a glass outer shell and the like, the grade of the faucet is further improved, the inner valve core body 1 is further protected, and the service life of the faucet is prolonged. When the water heater is used, water flows into the hot water inlet hole 8 and the cold water outlet hole 7 from the hot water inlet channel and the cold water inlet channel, and then flows into the water outlet channel 8 from the water outlet hole 7 to flow out.
While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (18)
1. The outlet valve core body in improved generation, its characterized in that: the water inlet valve comprises an integrally formed inner valve core body, wherein a water outlet pipe is arranged on the inner valve core body, a valve core seat is arranged on the inner valve core body, a water inlet hole and a water outlet hole are formed in the valve core seat, a water inlet channel is formed in the inner valve core body and is communicated with the water inlet channel, a water outlet channel communicated with the outside is formed between the water outlet pipe and the inner valve core body, and the water outlet channel is communicated with the water outlet hole.
2. The improved internal outlet valve core body as claimed in claim 1, wherein: the inner valve core body is provided with a core pulling hole which is drawn out by a core pulling rod of the forming water outlet channel, and the inner valve core body is provided with a sealing device which is used for plugging the core pulling hole.
3. The improved internal outlet valve core body as claimed in claim 2, wherein: the sealing device is as follows: and the plug is fixedly plugged in the core-pulling hole.
4. The improved internal outlet valve core body as claimed in claim 1, wherein: and the lower mounting seat of the inner valve core body is provided with a thread connected with an external connecting pipe.
5. The improved internal outlet valve core body as claimed in claim 1, wherein: the inner valve core body is positioned in the water inlet channel and is formed with a copper sleeve connected with an external water inlet pipe.
6. The improved internal outlet valve core body as claimed in claim 1, wherein: the inner valve core body is formed by integral injection molding.
7. The improved internal outlet valve core body as claimed in claim 1, wherein: the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, the water inlet hole comprises a hot water inlet hole and a cold water inlet hole, the hot water inlet channel is communicated with the hot water inlet hole, and the cold water inlet channel is communicated with the cold water inlet hole.
8. Tap with outlet valve core body in improved generation, its characterized in that: the water inlet valve comprises an integrally formed inner valve core body, wherein a water outlet pipe is arranged on the inner valve core body, a valve core seat is arranged on the inner valve core body, a water inlet hole and a water outlet hole are formed in the valve core seat, a water inlet channel is formed in the inner valve core body and is communicated with the water inlet channel, a water outlet channel communicated with the outside is formed between the water outlet pipe and the inner valve core body and is communicated with the water outlet hole, and a faucet shell is formed outside the inner valve core body.
9. The faucet having an improved inner outlet valve core as recited in claim 8, wherein: the inner valve core body is provided with a core pulling hole which is drawn out by a core pulling rod of the forming water outlet channel, and the inner valve core body is provided with a sealing device which is used for plugging the core pulling hole.
10. The faucet having an improved inner outlet valve core as recited in claim 9, wherein: the sealing device is as follows: and the plug is fixedly plugged in the core-pulling hole.
11. The faucet having an improved inner outlet valve core as recited in claim 10, wherein: and a limiting device for limiting the plug from excessively penetrating into the core-pulling hole is arranged at the core-pulling hole of the inner valve core body.
12. The faucet having an improved inner outlet valve core as recited in claim 11, wherein: the limiting device is characterized in that the inner valve core body is arranged in the core pulling hole and is provided with a first limiting table, and the plug is provided with a second limiting table clamped with the first limiting table.
13. The faucet having an improved inner outlet valve core as recited in claim 8, wherein: a plurality of first fastening grooves used for enabling the outer shell to be better attached to the inner valve core body are formed in the inner valve core body.
14. The faucet having an improved inner outlet valve core as recited in claim 8, wherein: and the water outlet pipe is provided with a plurality of second fastening grooves for better attaching the outer shell on the water outlet pipe.
15. The faucet having an improved inner outlet valve core as recited in claim 8, wherein: the inner valve core body is formed by integral injection molding, and the faucet shell is formed on the inner valve core body by injection molding.
16. The faucet having an improved inner outlet valve core as recited in claim 8, wherein: and the lower mounting seat of the inner valve core body is provided with a thread connected with an external connecting pipe.
17. The faucet having an improved inner outlet valve core as recited in claim 8, wherein: the inner valve core body is positioned in the water inlet channel and is formed with a copper sleeve connected with an external water inlet pipe.
18. The faucet having an improved inner outlet valve core as recited in claim 8, wherein: the water inlet channel comprises a hot water inlet channel and a cold water inlet channel, the water inlet hole comprises a hot water inlet hole and a cold water inlet hole, the hot water inlet channel is communicated with the hot water inlet hole, and the cold water inlet channel is communicated with the cold water inlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121944909.4U CN216009701U (en) | 2021-08-18 | 2021-08-18 | Improved internal valve core body and faucet with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121944909.4U CN216009701U (en) | 2021-08-18 | 2021-08-18 | Improved internal valve core body and faucet with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009701U true CN216009701U (en) | 2022-03-11 |
Family
ID=80594225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121944909.4U Active CN216009701U (en) | 2021-08-18 | 2021-08-18 | Improved internal valve core body and faucet with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009701U (en) |
-
2021
- 2021-08-18 CN CN202121944909.4U patent/CN216009701U/en active Active
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