TWM521691U - Single-handle plastic one-piece faucet - Google Patents

Description

Single-gun plastic one-piece faucet

This creation is about the body of a faucet, especially the improved design made entirely of plastic.

According to the current single-gun plastic integrated faucet, the current single-gun faucet is mostly made of copper or stainless steel. The faucet made of copper is expensive, and most of the copper has high-dose lead. The use of water appliances makes it easy to drink excessive lead, which affects the health of the body. Although the faucet made of stainless steel does not contain lead, its price is several times higher than that of the copper faucet, and the melting point of stainless steel is higher than that of the metal. Copper processing is even more difficult. At present, there are many faucets made of plastic on the market, which can eliminate the shortcomings of the above metal faucets, lead-free and low cost, but most of them are wall-type faucets, wall-type faucets are cold and hot. The water is input from two different positions on the left and the right, so the pipeline design is easy to shoot with plastic. The current single-gun vertical faucet is input in the same vertical direction because of cold and hot water. The design is obviously different from the wall faucet. The single-gun vertical faucet uses a plastic injection machine. This creation is to improve how to form a single-gun vertical faucet with plastic.

In view of the fact that the faucets made by the conventional plastics have no single-gun vertical faucets, they are currently wall-type faucets, and the wall faucets are imported from two different positions, so the piping design Easy to shoot with plastic, the design and the wall faucet are obvious Differently, this creation is thinking about how to form a single-gun vertical faucet with plastic. It is the idea of thinking and creation. After many discussions and trial sample tests, and many revisions and improvements, the creation is finally launched.

The present invention provides a single-gun plastic integrally formed faucet comprising: an inner water body, an inner water outlet pipe and an outer combined body, the inner water dividing body, the inner water outlet pipe and the outer combined body are plastic materials, The inner water dividing body and the inner water outlet pipe are respectively combined and formed, and then combined, and the outer combined body is covered by the inner water dividing body and the inner water outlet pipe by a secondary injection forming method; the inner water dividing body is vertically formed; The upper section is provided with an upwardly accommodating valve chamber, the middle portion is provided with a partition portion at the bottom of the accommodating valve chamber, and the lower portion is provided with a downwardly facing hollow chamber, and a water inlet hole and a hot water inlet are arranged above the partition portion. a hole, a mixed water outlet and at least one positioning portion, the inner water dividing body has a plurality of joints extending forwardly, the cold water inlet hole straightly runs through the spacing portion to the other end hollow chamber for connecting the cold water source, the hot water inlet The hole runs straight through the partition to the other end of the hollow chamber for hot water source connection, and the mixed water outlet is penetrated by the joint portion by a turn; the inner water outlet pipe has one end at the joint end and the other end at the water outlet end. The joint end is provided The passage extends to the water outlet end, the joint end is combined with the joint portion, and the mixed water outlet of the joint portion is connected to the water outlet of the joint end, and the outlet of the water outlet at the water outlet end is downward or oblique a lower portion; the outer joint includes a vertical portion and a lateral portion extending from the middle portion of the vertical portion, the vertical portion has an upper inlet and a lower inlet, the lateral portion has a through hole, and the inner water body is coated on the outer joint In the vertical portion, the accommodating valve chamber corresponds to the upper inlet, and the inner water outlet tube covers the lateral portion, and the through hole corresponds to the water outlet outlet of the water outlet end.

The main purpose of the single-gun type plastic integrated faucet is that the inner water body, the inner water outlet pipe and the outer combined body are made of plastic without lead. This use of drinking water for circulation does not have the concern of drinking lead-containing water, and the inner water body and the inner water outlet are both heat-resistant plastic materials.

The secondary purpose of the single-gun type plastic integrated faucet is that the inner water-dividing body and the inner-outlet water pipe are respectively combined and formed, and then combined with the outer water-spraying body by using a combination of the second injection molding means and In addition to the inner water outlet pipe, the outer combined body plastic is melted and melted, and the inner water dividing body and the plastic material of the inner water outlet pipe are partially melted into one body, thereby achieving good structural strength.

Another purpose of the single-gun plastic integrally formed faucet is that the inner water dividing body, the inner water outlet pipe and the outer combined body are all made of plastic which is light in weight and low in mass production, and is advantageous. The market's competitiveness.

10 ‧ ‧ internal water body

11‧‧‧Capacity valve room

12‧‧‧Interval

13‧‧‧ Empty room

14‧‧‧ cold water inlet

15‧‧‧ hot water inlet

16‧‧‧Mixed water hole

17‧‧‧ Positioning Department

18‧‧‧Team

19‧‧‧Lock hole

10A‧‧‧ stepped support

20‧‧‧ water stop

30‧‧‧Inlet water outlet

31‧‧‧ joint end

32‧‧‧ water outlet

33‧‧‧Waterway

40‧‧‧External body

41‧‧‧Vertical

411‧‧‧ entrance

412‧‧‧ Entrance

413‧‧ inside support

414‧‧‧ support

42‧‧‧lateral department

421‧‧‧through hole

The first picture is a perspective view of the three-dimensional combination of the creation.

The second figure is an exploded view of the creation.

The third picture is a top view of the water body within the creation.

The fourth picture is a bottom view of the water body within the creation.

The fifth figure is a combined sectional view of the creation by two injection coatings.

The sixth picture is a plan view of the combination of the water body and the inner water pipe in the creation.

The seventh drawing is a combined cross-sectional view of another embodiment of the present invention by two injection coatings.

Referring to the first, second, third, fourth and fifth figures, the single-gun plastic integrally formed faucet comprises: an inner water body 10, at least one water stop 20, An inner water outlet pipe 30 and an outer combined body 40, the inner water dividing body 10, the inner water outlet pipe 30, and the outer combined body 40 are made of a plastic material, and the inner water dividing body 10 and the inner water outlet pipe 30 are respectively formed and formed. In combination, the outer combined body 40 is coated on the inner water dividing body 10 and the inner water outlet pipe 30 by a secondary injection molding method to be integrated.

The inner water dividing body 10 is vertical, and the upper portion is provided with an upwardly accommodating valve chamber 11, the middle portion is provided with a spacing portion 12 for accommodating the valve chamber bottom portion 11, and the lower portion is provided with a downwardly facing hollow chamber 13, the spacing portion 12 The upper part is provided with a cold water inlet hole 14, a hot water inlet hole 15, a mixed water outlet hole 16 and at least one positioning portion 17, and a plurality of connecting portions 18 are extended in front of the inner water dividing body 10, and the connecting portion 18 is extended. In the column shape, the cold water inlet hole 14 linearly penetrates the partition portion 12 to the other end hollow chamber 13 for connection with a cold water source, and the hot water inlet hole 15 linearly penetrates the partition portion 12 to the other end hollow chamber 13 for supply. The hot water source is connected, and the mixed water outlet 16 is penetrated by the connecting portion 18 in a turn. The positioning portion 17 can be any concave or convex shape. In this embodiment, the positioning portion 17 is designed in a two-hole shape. Below the partition portion 12, a locking hole 19 is provided in a straight line toward the opening direction of the hollow chamber 13, and the outer peripheral edge of the inner water dividing body 10 is provided with a stepped support portion 10A which is large and small.

At least one water stop 20, in this embodiment, a water stop 20 is used, and the water stop 20 is disposed at the joint portion 18.

The inner water outlet pipe 30 has a joint end 31 at one end and a water outlet end 32 at the other end. The joint end 31 defines a water outlet 33 extending through the water outlet end 32. The joint end 31 is combined with the joint portion 18, And the mixing water outlet 16 of the assembly portion 18 is connected to the water outlet 33 of the joint end 31, and the water stop 20 is used to stop the water stop, and the outlet of the water outlet 33 at the water outlet end 32 is downward or oblique. Below.

The outer joint body 40 includes a vertical portion 41 and a lateral portion 42 extending from the middle portion of the vertical portion. The vertical portion 41 has an upper inlet 411 and a lower inlet 412. The lateral portion 42 has a passage. a hole 421, the inner water dividing body 10 is wrapped around the upper portion of the vertical portion 41 of the outer combined body 40, the accommodating valve chamber 11 corresponding to the upper inlet 411 to provide a water control valve and a handle, and corresponding to the stepped support portion 10A also forms an inner support portion 413. The inner water outlet pipe 30 covers the lateral portion 42. The through hole 421 corresponds to the outlet of the water outlet 33 of the water outlet end 32. The through hole 421 and the outlet of the water outlet 33 are provided with a water filter head. Or a bubbler assembly, and a bottom portion of the vertical portion 41 is provided with a support seat 414.

In addition, as shown in the sixth figure, the engaging end 31 and the assembly of the connecting portion 18 are combined with a protrusion 181 and a recess 311, so that the inner water outlet 30 is connected to the inner water dividing body 10. Quickly position the outlet 33.

With the above structure, the single-gun plastic integrally formed faucet is installed on the sink table to support the seat 414, and the faucet is fixed to the table by the screw and the nut with the locking hole 19, and the cold water inlet hole 14 Connected to the cold water source, the hot water inlet hole 15 is connected to the hot water source, the water control valve, the accommodating valve chamber 11 corresponds to the upper inlet 411 to provide a water control valve and a handle, and the cold water source is controlled by the The cold water inlet hole 14 flows into the water control valve, and the hot water source is controlled to flow from the hot water inlet hole 15 into the water control valve, and the cold water and the hot water are mixed and adjusted in the water control valve, and the water outlet hole of the partition portion 12 is mixed. The inlet 16 is further flowed out for use by the mixing water outlet 16 of the set of joints 18. The water control valve is disposed in the accommodating valve chamber 11 and is positioned to prevent rotation by the positioning portion 17.

The inner water dividing body 10 and the inner water outlet pipe 30 are made of a heat-resistant plastic material, and are completely covered by the outer combined body 40. The outer combined body 40 is an electroplatable plastic material, and is completely covered by the inner water dividing body 10 and The inner water outlet pipe 30 isolates the water source controlled.

As shown in the seventh figure, the single-gun plastic integrally formed faucet comprises: an inner water dividing body 10, an inner water outlet pipe 30 and an outer combined body 40, the inner water dividing body 10, the inner water outlet pipe 30, The outer combined body 40 is made of a plastic material, and the inner water dividing body 10 and the inner water outlet pipe 30 are integrated. Injection molding is performed, and the outer combined body 40 is coated on the inner water dividing body 10 and the inner water outlet pipe 30 by a secondary injection molding means to be integrated.

The inner water dividing body 10 is vertical, and the upper portion is provided with an upwardly accommodating valve chamber 11, the middle portion is provided with a spacing portion 12 for accommodating the valve chamber bottom portion 11, and the lower portion is provided with a downwardly facing hollow chamber 13, the spacing portion 12 The upper part is provided with a cold water inlet hole 14, a hot water inlet hole 15, a mixed water outlet hole 16 and at least one positioning portion 17, and the positioning portion 17 can be any concave or convex type, and the inner water dividing body 10 extends forward. To the inner water outlet pipe 30, the cold water inlet hole 14 runs straight through the partition portion 12 to the other end hollow chamber 13 for cold water source connection, and the hot water inlet hole 15 runs straight through the partition portion 12 to the other end. The chamber 13 is connected to the hot water source, and the mixed water outlet 16 is penetrated from the inner water outlet pipe 30 by a turn. The partition portion 12 is provided with a locking hole 19 in a direction perpendicular to the opening direction of the hollow chamber 13.

The inner water outlet pipe 30 has one end extending from the inner water dividing body 10 and the other end being a water outlet end 32. The inner water outlet pipe 30 is connected to the mixed water outlet hole 16 and a water outlet 33 extends through the water outlet end 32. The outlet of the water outlet 33 of the water outlet end 32 is downward or obliquely downward.

The outer joint body 40 includes a vertical portion 41 and a lateral portion 42 extending from the middle portion of the vertical portion. The vertical portion 41 has an upper inlet 411 and a lower inlet 412. The lateral portion 42 has a through hole 421, and the inner water dividing body 10 Covering the vertical portion 41 of the outer combined body 40, the accommodating valve chamber 11 corresponds to the upper inlet 411, and the inner water outlet pipe 30 is wrapped around the lateral portion 42, the through hole 421 corresponding to the water outlet 33 of the water outlet end 32. Export.

From the structure of the above specific embodiment, the following benefits can be obtained:

1. The inner water dividing body 10, the inner water outlet pipe 30, and the outer combined body 40 are all made of plastic containing no lead, so that there is no doubt that drinking water for drinking can lead to drinking water containing lead. And the inner water body 10 and the inner water outlet pipe 30 are both heat-resistant plastic materials.

2. The inner water dividing body 10 and the inner water outlet pipe 30 are respectively formed by injection molding, and then combined with the inner water dividing body 10 and the inner water outlet pipe 30 by a combination of the secondary injection molding means, and the outer water pipe 10 is used. The plastic body 40 of the combination body 40 can be melted into a part of the inner water dividing body 10 and the inner water outlet pipe 30 to form a structural strength.

3. The inner water dividing body 10, the inner water outlet pipe 30 and the outer combined body 40 are all made of plastic materials which are light in weight and low in mass production, which is advantageous for the market.

In summary, this creation has indeed reached a breakthrough structure, and has improved content of creation, while at the same time achieving industrial use and progress. When complying with the provisions of the Patent Law, it proposes a new type of patent application according to law. The census review committee granted legal patent rights and was praying.

10 ‧ ‧ internal water body

11‧‧‧Capacity valve room

12‧‧‧Interval

13‧‧‧ Empty room

16‧‧‧Mixed water hole

18‧‧‧Team

19‧‧‧Lock hole

10A‧‧‧ stepped support

20‧‧‧ water stop

30‧‧‧Inlet water outlet

31‧‧‧ joint end

32‧‧‧ water outlet

33‧‧‧Waterway

40‧‧‧External body

41‧‧‧Vertical

411‧‧‧ entrance

412‧‧‧ Entrance

413‧‧ inside support

414‧‧‧ support

42‧‧‧lateral department

421‧‧‧through hole

Claims (11)

The utility model relates to a single-gun plastic integrally formed faucet, which comprises: an inner water dividing body, an inner water outlet pipe and an outer combined body, the inner water dividing body, the inner water outlet pipe and the outer combined body are plastic materials, and the inner water dividing body And the inner water outlet pipe is separately formed and combined, and then the outer combined body is covered by the inner water dividing body and the inner water outlet pipe by a secondary injection forming means; the inner water dividing body is vertical, and the upper water dividing body is arranged There is an upwardly accommodating valve chamber, a middle portion is provided with a partition portion at the bottom of the accommodating valve chamber, and a lower portion is provided with a downwardly facing hollow chamber, and a upper part of the partition portion is provided with a cold water inlet hole, a hot water inlet hole, and a The water outlet hole and the at least one positioning portion are mixed, and a plurality of joint portions extend in front of the inner water-dividing body, and the cold water inlet hole runs straight through the partition portion to the other end hollow chamber for connection of cold water source, and the hot water inlet hole runs straight through The spacing portion is connected to the other end of the hollowing chamber for the hot water source, and the mixing water outlet hole is penetrated by the connecting portion by a turn; the inner water outlet pipe has one end being the joint end and the other end being the water outlet end, the joint end Set a waterway through the extension Up to the water outlet end, the joint end is combined with the set of joints, and the mixed water outlet of the joint portion is connected to the water outlet of the joint end, and the outlet of the water outlet at the water outlet end is downward or obliquely downward; The outer combined body comprises a vertical portion and a lateral portion extending from the middle portion of the vertical portion, the vertical portion has an upper inlet and a lower inlet, the lateral portion has a through hole, and the inner water dividing body is wrapped on the vertical portion of the outer combined body, The accommodating valve chamber corresponds to the upper inlet, and the inner water outlet tube covers the lateral portion, and the through hole corresponds to the water outlet outlet of the water outlet end. The single-gun plastic integrally formed faucet according to claim 1, wherein the set of joints is a column shape extending. Single-shot plastic integrated molding as described in item 1 or 2 of the patent application scope The faucet further comprises at least one water stop ring, the water stop ring is disposed at the assembly portion, the mixed water outlet hole of the assembly portion is connected to the water outlet of the joint end, and the water stop is used to stop the water stop. The single-gun plastic integrally formed faucet according to claim 1, wherein the positioning portion can be any concave or convex type. The single-gun plastic integrally formed faucet according to the first aspect of the invention, wherein the partition portion is provided with a locking hole in a direction perpendicular to the opening direction of the hollow chamber. The single-gun plastic integrally formed faucet according to the first aspect of the invention, wherein the outer peripheral edge of the inner water-dividing body is provided with a stepped support portion which is upper and lower, and the inner water outlet pipe corresponds to the stepped support portion. An inner support portion is formed. The single-gun plastic integrally formed faucet according to claim 1, wherein a bottom of the outer portion of the outer joint is provided with a support base. The single-gun plastic integrally formed faucet according to the first aspect of the invention, wherein the joint end and the assembly of the joint portion are combined with a convex point and a concave hole. The utility model relates to a single-gun plastic integrally formed faucet, which comprises: an inner water dividing body, an inner water outlet pipe and an outer combined body, the inner water dividing body, the inner water outlet pipe and the outer combined body are plastic materials, and the inner water dividing body And the inner water outlet pipe is integrally injection-molded, and the outer combined body is covered by the inner water-dividing body and the inner water-discharging pipe by a second injection molding method; the inner water-dividing body is vertical, and the upper part is provided with a vertical direction In the upper accommodating valve chamber, the middle portion is provided with a partition portion at the bottom of the accommodating valve chamber, and the lower portion is provided with a downwardly facing hollow chamber, and the partition portion is provided with a cold water inlet hole, a hot water inlet hole and a mixed water. a hole and at least one positioning portion, the inner water dividing body extends forwardly to the inner water outlet pipe, and the cold water inlet hole runs straight through the spacing portion to the other end hollowing chamber for connection with a cold water source, and the hot water inlet hole runs straight through the hole Hot water source from the partition to the other end of the hollow room Connected, the mixed water outlet hole passes through the inner water outlet pipe in one turn; the inner water outlet pipe has one end extending from the inner water dividing body and the other end being a water outlet end, and the inner water outlet pipe is connected to the mixed water outlet hole. The water outlet extends through the water outlet end, and the water outlet outlet of the water outlet end is downward or obliquely downward; the outer joint body comprises a vertical portion and a lateral portion extending from the middle portion of the vertical portion, the vertical portion has an upper inlet and a lower inlet, the lateral portion has a through hole, the inner water dividing body is wrapped around the vertical portion of the outer combined body, the receiving valve chamber corresponds to the upper inlet, and the inner water outlet tube is wrapped around the lateral portion, the through hole corresponding to The outlet of the water outlet at the water outlet. The single-gun plastic integrally formed faucet according to claim 9, wherein the positioning portion can be any concave or convex type. The single-gun plastic integrally formed faucet according to claim 9, wherein the partition portion is provided with a locking hole in a direction perpendicular to the opening direction of the hollow chamber.