CN210218847U

CN210218847U - Pull tap

Info

Publication number: CN210218847U
Application number: CN201921211632.7U
Authority: CN
Inventors: Wenbin Chen; 陈文斌
Original assignee: Fujian Nan'an Dawei Sanitary Ware Co Ltd
Current assignee: Fujian Nan'an Dawei Sanitary Ware Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-03-31
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a drawing faucet with reasonable structural design and simple operation, which comprises a faucet outer shell, a drawing pipeline and an inner valve core body, wherein the drawing pipeline is arranged on the right side wall of the faucet outer shell, the inner valve core body is arranged in the faucet outer shell, the inner valve core body comprises a valve core seat and a bottom plate, a first water permeable hole is arranged on the valve core seat, a cold water inlet pipe, a hot water inlet pipe and a mixed water outlet pipe are respectively arranged on the first water permeable hole, the central axes of the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe are respectively arranged on the left side of the central axis of the first water permeable hole, the free ends of the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe are arranged on the bottom plate, a second water permeable hole and a drawing hole are arranged on the bottom plate, a drawing pipe is connected on the mixed water outlet pipe, and a water outlet nozzle is, an opening and closing handle is arranged on the tap outer shell.

Description

Pull tap

Technical Field

The utility model relates to an articles for daily use class technical field, in particular to pull tap.

Background

The water faucet is one of necessary appliances in life of people, and the use of water resources is greatly facilitated by the aid of the pull faucet; the inlet opening and the apopore on the pull tap valve core seat correspond the case advance, the apopore is corresponding to concentrate set up in the center of valve core seat, advance, the outlet pipe is located the inlet opening, set up on the valve core seat under the apopore, advance after the connection, the outlet pipe is also relative concentrates the distribution at tap body inside center, the activity space who reserves for the pull pipe just so is less, so the pull pipe can appear blocking not smooth condition with the in-process of receiving in the pull, in order to avoid the pull tap to appear blocking the condition and feel for the better use of user, the utility model discloses produce from this.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a pull tap that structural design is reasonable, the operation is simple and easy.

In order to solve the technical problem, the utility model discloses a pull tap, including tap shell body, pull pipeline, internal valve core body, the pull pipeline fixed set up in on the right side wall of tap shell body, the pull pipeline with the tap shell body is linked together, internal valve core body block set up in the tap shell body, internal valve core body up end installs the case, internal valve core body includes case seat, bottom plate, set up on the case seat with three first hole of permeating water that the case corresponds, three be provided with cold water inlet tube, hot water inlet tube, muddy water outlet pipe on the first hole of permeating water respectively, the center pin of cold water inlet tube, hot water inlet tube, muddy water outlet pipe set up respectively in the left side of the center pin in first hole of permeating water, cold water inlet tube, hot water inlet tube, muddy water outlet pipe, The free end of the mixed water outlet pipe is arranged on the bottom plate, three second water permeable holes and drawing holes corresponding to the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe are formed in the bottom plate, three partition plates are arranged on the drawing holes, one ends of the partition plates are fixedly arranged on the side walls of the cold water inlet pipe and the hot water inlet pipe, the partition plates and the bottom plate are enclosed to form a drawing cavity for the movement of the drawing pipe, the mixed water outlet pipe is connected with a drawing pipe, a water outlet nozzle is arranged at the free end of the drawing pipe and can be detachably arranged on the drawing pipe, and an opening and closing handle for controlling the water outlet of the water outlet nozzle is arranged on the tap shell.

The further improvement is that: and protective layers are arranged on the outer walls of the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe, and cylinders are formed among the protective layers, the valve core seat, the bottom plate and the partition plate.

The further improvement is that: the inner wall of the tap outer shell is provided with a limiting bulge used for limiting the rotation and the upward movement of the valve core seat, and the side wall of the valve core seat is provided with a limiting groove matched with the limiting bulge.

The further improvement is that: the lower end part of the tap outer shell is provided with a limiting ring used for limiting the bottom plate to move downwards, and the limiting ring is detachably arranged on the inner wall of the tap outer shell.

The further improvement is that: the protective layer is a mixture of iron powder and glue.

The further improvement is that: the protective layer is two semicircular alumina ceramic blocks.

The further improvement is that: the valve core seat, the bottom plate, the cold water inlet pipe, the hot water inlet pipe, the mixed water outlet pipe and the partition plate are manufactured integrally.

The further improvement is that: the valve core seat, the bottom plate, the cold water inlet pipe, the hot water inlet pipe, the mixed water outlet pipe and the partition plate are made of plastics.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model has the advantages of it is following:

1. the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe of the utility model are far away from the drawing pipeline and are arranged in the tap outer shell, so that enough drawing space is reserved for the drawing pipe, and a drawing cavity is enclosed by the three clapboards and the bottom plate, so that the independent moving space of the drawing pipe is further ensured, the smooth use of the drawing pipe is ensured, and a good use feeling is provided for a user;

2. the utility model discloses an interior valve core body is the plastics interior valve core body that ABS material an organic whole was made, can not separate out poisonous heavy metal material, can guarantee the quality of the water of direct contact interior valve core body, can not produce the potential safety hazard to the user, guarantees user's health, can reduce the manufacturing cost of the utility model simultaneously, reduces the selling price of the utility model and reduces user's use cost;

3. the utility model discloses an external parts such as tap shell body, pull pipeline, opening and close handle also are the plastics material, can greatly reduce the manufacturing cost of the utility model, can color to the exposed plastic body surface outside after whole equipment is accomplished, contrast metal pull tap colors through electroplating, the color of electroplating coloring is less, with high costs and electroplating can produce the pollution to the environment, and the utility model discloses can color through the mode of spraying pigment coloring, can have multiple color selection, and the cost of coloring is low, can not produce the pollution to the environment;

4. the utility model provides a protective layer can protect the case body in the plastics, prevents that the case body from meeting the thermal energy, and the life of case body in the extension, the protective layer is hugged closely together with the inner wall of tap shell body each other simultaneously, and the installation of the case body in the convenient to can increase the steadiness of case body after installing in the tap shell body simultaneously.

Drawings

FIG. 1 is a side view of a pull faucet according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a pull-out faucet according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an inner valve core body of a pull-out faucet according to an embodiment of the present invention;

FIG. 4 is a front view of an inner valve cartridge of a pull faucet of an embodiment of the present invention;

FIG. 5 is a schematic view of the internal structure of the inner valve core body of the pull-out faucet of FIG. 4 along the line A-A;

FIG. 6 is a schematic view of the internal structure of the inner valve core body of the pull-out faucet of FIG. 4 along the line B-B;

FIG. 7 is a schematic view of a protective layer of a pull-out faucet according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a protective layer of a pull-out faucet according to another embodiment of the present invention.

Detailed Description

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

The first embodiment is as follows:

referring to fig. 1 to 7, disclosed in an embodiment of the present invention is a pull faucet, including a faucet outer housing 1, a pull pipeline 2, and an inner valve core 3, where the pull pipeline 2 is fixedly disposed on a right side wall of the faucet outer housing 1, the pull pipeline 2 is communicated with the faucet outer housing 1, the inner valve core 3 is clamped in the faucet outer housing 1, a valve core 4 is mounted on an upper end surface of the inner valve core 3, the inner valve core 3 includes a valve core seat 31 and a bottom plate 32, the valve core is disposed on the valve core seat 31, a limiting protrusion 11 for limiting rotation and upward movement of the valve core seat 31 is disposed on an inner wall of the faucet outer housing 1, a limiting groove 311 matched with the limiting protrusion 11 is disposed on a side wall of the valve core seat 31, three first water permeable holes 312 corresponding to the valve core 4 and two valve core positioning holes 313 are disposed on the valve core seat 31, the three first water permeable holes 312 are respectively provided with a cold water inlet pipe 33, a hot water inlet pipe 34 and a mixed water outlet pipe 35, the central axes of the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 are respectively arranged on the left side of the central axis of the first water permeable holes 312, the inner walls of the free ends of the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 are respectively provided with an internal thread for pipeline installation, the free ends of the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 are arranged on the bottom plate 32, the bottom plate is provided with three second water permeable holes 321 and pull holes 322 corresponding to the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35, the lower end part of the faucet shell 1 is in threaded connection with a limiting ring 36 for limiting the downward movement of the bottom plate, the inner wall of the tap outer shell 1 is provided with a first internal thread 12 matched with the first external thread 361, the limit ring 36 is detachably arranged on the inner wall of the tap outer shell 1, the drawing hole 322 is provided with three partition plates 37, one end of each partition plate 37 is fixedly arranged on the side walls of the cold water inlet pipe 33 and the hot water inlet pipe 34, the partition plates 37 and the bottom plate 32 enclose a drawing cavity 38 for the movement of the drawing pipe 6, the free end of each partition plate 37 is attached to the inner wall of the tap outer shell 1, the drawing cavity 38 is communicated with the drawing pipeline 2, the outer walls of the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 are provided with a protective layer 5, the protective layer 5 is a mixture formed by mixing iron powder and glue, and a cylinder is formed among the protective layer 5, the valve core seat 31, the, the outer side wall of the protective layer can be tightly attached to the inner wall of the faucet outer shell 1 through polishing, the protective layer 5 can play a role in increasing weight to increase the overall stability of the pull faucet and prevent the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 from thermal expansion, the mixed water outlet pipe 35 is in threaded connection with a pull pipe 6, the free end of the pull pipe 6 penetrates through the pull hole 322 and then penetrates through the pull pipe 2 after entering the pull cavity 38, a water outlet nozzle 61 is arranged on the free end of the pull pipe 6, the water outlet nozzle 61 can be detachably arranged on the pull pipe 2, an opening and closing handle 7 for controlling the water outlet of the water outlet nozzle 61 is arranged on the faucet outer shell 1, a valve core fixing ring 41 is arranged between the opening and closing handle 7 and the valve core, and the valve core fixing ring 41 is in threaded connection with the faucet outer shell 1, the outer wall of the valve core fixing ring 41 is provided with second external threads 411, the inner wall of the faucet outer shell 1 is provided with second internal threads 412 matched with the second external threads 411, the faucet outer shell 1, the drawing pipeline 2, the valve core seat 31, the bottom plate 32, the cold water inlet pipe 33, the hot water inlet pipe 34, the mixed water outlet pipe 35, the partition plate 37, the limiting ring 36 and the opening and closing handle 7 are all made of ABS materials, and the valve core seat 31, the bottom plate 32, the cold water inlet pipe 33, the hot water inlet pipe 34, the mixed water outlet pipe 35 and the partition plate 37 are manufactured integrally.

Example two:

referring to fig. 1 to 6 and 8, disclosed in an embodiment of the present invention is a pull faucet, including a faucet outer housing 1, a pull pipeline 2 and an inner valve core 3, where the pull pipeline 2 is fixedly disposed on a right side wall of the faucet outer housing 1, the pull pipeline 2 is communicated with the faucet outer housing 1, the inner valve core 3 is clamped in the faucet outer housing 1, a valve core 4 is mounted on an upper end surface of the inner valve core 3, the inner valve core 3 includes a valve core seat 31 and a bottom plate 32, the valve core is disposed on the valve core seat 31, a limiting protrusion 11 for limiting rotation and upward movement of the valve core seat 31 is disposed on an inner wall of the faucet outer housing 1, a limiting groove 311 matched with the limiting protrusion 11 is disposed on a side wall of the valve core seat 31, three first water permeable holes 312 corresponding to the valve core 4 and two valve core positioning holes 313 are disposed on the valve core seat 31, the three first water permeable holes 312 are respectively provided with a cold water inlet pipe 33, a hot water inlet pipe 34 and a mixed water outlet pipe 35, the central axes of the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 are respectively arranged on the left side of the central axis of the first water permeable holes 312, the inner walls of the free ends of the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 are respectively provided with an internal thread for pipeline installation, the free ends of the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 are arranged on the bottom plate 32, the bottom plate is provided with three second water permeable holes 321 and pull holes 322 corresponding to the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35, the lower end part of the faucet shell 1 is in threaded connection with a limiting ring 36 for limiting the downward movement of the bottom plate, the inner wall of the tap outer shell 1 is provided with a first internal thread 12 matched with the first external thread 361, the limiting ring 36 is detachably arranged on the inner wall of the tap outer shell 1, the drawing hole 322 is provided with three partition boards 37, one end of each partition board 37 is fixedly arranged on the side walls of the cold water inlet pipe 33 and the hot water inlet pipe 34, the partition boards 37 and the bottom plate 32 enclose a drawing cavity 38 for the movement of the drawing pipe 6, the free end of each partition board 37 is attached to the inner wall of the tap outer shell 1, the drawing cavity 38 is communicated with the drawing pipeline 2, the outer walls of the cold water inlet pipe 33, the hot water inlet pipe 34 and the water mixing outlet pipe 35 are provided with protective layers 5 ', the protective layers 5' are two semicircular alumina ceramic blocks 51 ', and the two semicircular alumina ceramic blocks 51' are symmetrically arranged on two sides of the drawing cavity 38, the semicircular alumina ceramic blocks 51 ' are manufactured by slip casting alumina slurry into a forming die, the inner walls of the semicircular alumina ceramic blocks 51 ' are attached to the outer walls of the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35, the contact surface between the two semicircular alumina ceramic blocks 51 ' is fixed between the valve core seat and the bottom plate through glue, a cylinder is formed among the valve core seat 31, the bottom plate 32 and the partition plate 37, the side wall of the cylinder and the inner wall of the tap outer shell 1 can be tightly attached to each other, the protective layer 5 can play a role of increasing weight to increase the overall stability of the drawing tap and prevent the cold water inlet pipe 33, the hot water inlet pipe 34 and the mixed water outlet pipe 35 from thermal expansion, the mixed water outlet pipe 35 is in threaded connection with the drawing pipe 6, the free end of the drawing pipe 6 passes through the drawing hole 322, enters the drawing cavity 38 and then passes through the drawing pipeline 2, the free end of the pull pipe 6 is provided with a water outlet nozzle 61, the water outlet nozzle 61 can be detachably arranged on the pull pipe 2, the faucet outer shell 1 is provided with an opening and closing handle 7 for controlling the water outlet of the water outlet nozzle 61, a valve core fixing ring 41 is arranged between the opening and closing handle 7 and the valve core, the valve core fixing ring 41 is arranged in the faucet outer shell 1 in a threaded connection manner, the outer wall of the valve core fixing ring 41 is provided with a second external thread 411, the inner wall of the faucet outer shell 1 is provided with a second internal thread 412 matched with the second external thread 411, the faucet outer shell 1, the pull pipe 2, the valve core seat 31, the bottom plate 32, the cold water inlet pipe 33, the hot water inlet pipe 34, the mixed water outlet pipe 35, the partition plate 37, the limiting ring 36 and the opening and closing handle 7 are all made of ABS material, and the valve core seat, The hot water inlet pipe 34, the mixed water outlet pipe 35 and the partition plate 37 are manufactured integrally.

The use method of the utility model comprises the steps that the water inlet ends of the cold water inlet pipe 33 and the hot water inlet pipe 34 are respectively communicated with the cold water supply pipeline and the hot water supply pipeline, the operating rod of the valve core 4 is driven to move by rotating the opening and closing handle 7, the opening and closing of the valve core 4 is controlled by controlling the operating rod of the valve core 4, the water inlet hole and the water outlet hole of the valve core 4 are communicated or separated, and the purposes of water outlet of the faucet and water temperature adjustment are achieved.

Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.

Claims

1. The utility model provides a pull tap, includes tap shell body, pull pipeline, internal valve core body, the pull pipeline fixed set up in on the tap shell body right side wall, the pull pipeline with the tap shell body is linked together, internal valve core body block set up in the tap shell body, case, its characterized in that are installed to internal valve core body up end: the inner valve core body comprises a valve core seat and a bottom plate, three first water permeable holes corresponding to the valve core are formed in the valve core seat, a cold water inlet pipe, a hot water inlet pipe and a mixed water outlet pipe are respectively arranged on the three first water permeable holes, central axes of the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe are respectively arranged on the left side of the central axis of the first water permeable holes, free ends of the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe are arranged on the bottom plate, three second water permeable holes and drawing holes corresponding to the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe are formed in the bottom plate, three partition plates are arranged on the drawing holes, one ends of the partition plates are fixedly arranged on the side walls of the cold water inlet pipe and the hot water inlet pipe, and the partition plates and the bottom plate enclose a drawing cavity, the water mixing and discharging device is characterized in that a pull pipe is connected to the water mixing and discharging pipe, a water outlet nozzle is arranged at the free end of the pull pipe, the water outlet nozzle can be detachably arranged on the pull pipe, and an opening and closing handle for controlling water outlet of the water outlet nozzle is arranged on the faucet shell.

2. The pull faucet of claim 1, wherein: and protective layers are arranged on the outer walls of the cold water inlet pipe, the hot water inlet pipe and the mixed water outlet pipe, and cylinders are formed among the protective layers, the valve core seat, the bottom plate and the partition plate.

3. The pull faucet of claim 2, wherein: the inner wall of the tap outer shell is provided with a limiting bulge used for limiting the rotation and the upward movement of the valve core seat, and the side wall of the valve core seat is provided with a limiting groove matched with the limiting bulge.

4. The pull faucet of claim 3, wherein: the lower end part of the tap outer shell is provided with a limiting ring used for limiting the bottom plate to move downwards, and the limiting ring is detachably arranged on the inner wall of the tap outer shell.

5. The pull faucet of claim 2, wherein: the protective layer is a mixture of iron powder and glue.

6. The pull faucet of claim 2, wherein: the protective layer is two semicircular alumina ceramic blocks.

7. The pull faucet of claim 1, wherein: the valve core seat, the bottom plate, the cold water inlet pipe, the hot water inlet pipe, the mixed water outlet pipe and the partition plate are manufactured integrally.

8. The pull faucet of claim 7, wherein: the valve core seat, the bottom plate, the cold water inlet pipe, the hot water inlet pipe, the mixed water outlet pipe and the partition plate are made of plastics.