CN214579160U

CN214579160U - Inner core split type water tap

Info

Publication number: CN214579160U
Application number: CN202120734369.0U
Authority: CN
Inventors: 陈长乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-11-02
Anticipated expiration: 2031-04-10

Abstract

The inner core split type faucet mainly comprises a faucet shell, an inner core group arranged in the faucet shell and a valve core arranged in an upper end cavity of the inner core group; the inner core group comprises an inner core body and an inner core sleeve; a water outlet nozzle is arranged on the outer shell of the water tap, and a plastic water outlet pipe is tightly clamped and installed in the cavity of the water outlet nozzle through a U-shaped plug-in component; the inner core body is respectively provided with a cold water inlet pipe body, a hot water inlet pipe body and a valve core cavity; a water retaining disc is arranged between the valve core cavity and the cold and hot water inlet pipe bodies; the utility model sets the integral inner core of the traditional water tap as a split inner core, and can selectively replace parts as required after long-time use, thereby being very convenient for assembly and disassembly; in addition, the inner core body and the inner core sleeve are made of food-grade plastics, so that the chance that tap water is directly contacted with the tap shell is avoided, water flows into the inner core body from the inner core body and flows out from the plastic water outlet pipe through the inner core sleeve, the chance that the tap water is contacted with a metal material is avoided, the safety of the drinking water can be guaranteed, and the tap water faucet is very environment-friendly.

Description

Inner core split type water tap

Technical Field

The utility model belongs to the technical field of tap, concretely relates to hide split type tap of inner core of novel structure of outlet formula.

Background

The water faucet is very commonly used in daily life, the inner core of the water faucet is a core component of the water faucet and mainly used for shunting cold water and hot water, so that the internal structure of the inner core of the water faucet is complex, the traditional inner core is formed by adopting an integral structure, and the whole inner core needs to be replaced when the water faucet is assembled, disassembled or parts are replaced, so that a secondary use method is unavailable, and the waste of raw materials is caused; in addition, the stainless steel faucet contains metallic lead if the stainless steel metallic material is not pure, the metallic lead is a substance harmful to human bodies, and the stainless steel faucet is particularly avoided from being used in kitchen faucets as much as possible.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a split type tap of inner core that assembly and disassembly or change spare part are very convenient to prior art not enough.

The utility model discloses a realize through following technical scheme: the inner core split type faucet mainly comprises a faucet shell, an inner core group arranged in the faucet shell and a valve core arranged in an upper end cavity of the inner core group; the method is characterized in that: the inner core group comprises an inner core body and an inner core sleeve sleeved on the upper end of the inner core body; the water tap shell is provided with a water outlet nozzle, and a plastic water outlet pipe is tightly clamped and installed in a cavity of the water outlet nozzle through a U-shaped plug-in unit; the inner core group is made of plastic materials.

The inner core body is respectively provided with a cold water inlet pipe body and a hot water inlet pipe body and a valve core cavity, wherein the cold water inlet pipe body and the hot water inlet pipe body form a whole, a water retaining disc is arranged between the valve core cavity and the cold water inlet pipe body and between the valve core cavity and the hot water inlet pipe body, and a gap space is formed between the water retaining disc and the lower end of the valve core cavity; the valve core cavity is respectively provided with a cold water outlet, a hot water outlet and a water flow outlet, the water flow outlet is formed by mutually communicating and arranging the water flow outlet and the void space, and the cold water outlet and the hot water outlet are respectively and correspondingly connected and communicated with the cold water inlet pipe body and the hot water inlet pipe body.

The edge of the upper end of the outer wall of the valve core cavity is provided with a first sealing ring groove, the outer edge of the water retaining disc is provided with a second sealing ring groove, and corresponding sealing rings are respectively arranged in the first sealing ring groove and the second sealing ring groove.

And the edge opening of the upper end of the valve core cavity is symmetrically provided with convex clamping blocks.

The inner core sleeve is sleeved on the outer wall of the valve core cavity, notch grooves corresponding to the raised clamping blocks are symmetrically arranged in the upper edge opening of the inner core sleeve, an inclined plane extends outwards from the outer side wall of the inner core sleeve, and a water outlet through hole is formed in the inclined plane; in order to conveniently sleeve the valve core cavity on the inner core group, the inner diameter of the inner core sleeve is larger than the outer diameter of the valve core cavity, but the inner diameter of the inner core sleeve is equal to the outer diameter of the water retaining disc, and a retainer ring is arranged at the edge of the upper end of the inner core sleeve to prevent the valve core cavity from sliding out of the upper end of the inner core sleeve.

A slot is arranged at the position, adjacent to the water outlet nozzle, of the upper port of the water faucet shell; the U-shaped plug-in components are arranged in the slots and used for fixing and clamping the plastic water outlet pipe.

The utility model has the advantages that compared with the prior art, the utility model sets the whole inner core of the traditional water tap as a split inner core, namely, the whole inner core is decomposed into the inner core body and the inner core sleeve, parts can be selectively replaced according to needs after long-time use, and the assembly and disassembly are very convenient; in addition, the inner core body and the inner core sleeve are made of food-grade plastics, so that the chance that tap water is directly contacted with the tap shell is avoided, water flows in from the inner core body and flows out from the plastic water outlet pipe through the inner core sleeve, the chance that the tap water is contacted with a metal material is avoided, and therefore the safety of drinking water can be guaranteed, and the tap water faucet is very environment-friendly.

Drawings

The present invention will be described in detail with reference to the accompanying drawings:

fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic sectional view of the faucet housing according to the present invention.

Fig. 3 is a schematic perspective view of the faucet housing of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Fig. 5 is a schematic sectional view of the inner core body of the present invention.

Fig. 6 is a perspective view of fig. 5.

Fig. 7 is an enlarged schematic view of B in fig. 5.

Fig. 8 is a schematic sectional view of the inner core cover according to the present invention.

Fig. 9 is a perspective view of fig. 8.

Fig. 10 is a schematic view of a U-shaped insert according to the present invention.

Fig. 11 is a schematic view of the valve element of the present invention.

Fig. 12 is a bottom view of fig. 11.

The following are specific names of the various identifiers in the figure: 1. pressing a plate; 2. a decorative cover; 3. pressing a ring; 4. a valve core; 5. a faucet housing; 6. a U-shaped plug-in; 7. a plastic water outlet pipe; 8. an inner core sleeve; 9. an inner core body; 10. a rear cover; 501. a slot; 801. a water outlet through hole; 802. a notch groove; 803. a retainer ring; 901. a convex clamping block; 902. a cold water outlet; 903. a water flow outlet; 904. a hot water outlet; 905. a first seal ring groove; 906. a second seal ring groove; 907. a water retaining disc; 908. cold and hot water inlet pipe bodies; 909. a spool cavity; 910. a void space.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 12, the inner core split type faucet mainly comprises a faucet shell 5, an inner core group installed inside the faucet shell 5, and a valve core 4 installed in an upper end cavity of the inner core group; the inner core group comprises an inner core body 9 and an inner core sleeve 8 sleeved on the upper end of the inner core body 9; the water tap shell 5 is provided with a water outlet nozzle, and a plastic water outlet pipe 7 is tightly clamped and installed in a cavity of the water outlet nozzle through a U-shaped plug-in component 6; the valve core 4 is a universal part used by a common faucet, is also a standard part and can be directly used in common; the inner core sleeve 8 is sleeved on the inner core body 9 and then used as an integral inner core; the inner core group is made of plastic materials.

As shown in fig. 5 to 7, the core body 9 is provided with a cold water inlet pipe 908 and a hot water inlet pipe 909, and the core cavity 909 is internally provided with the core 4; the cold and hot water inlet pipe bodies 908 form a whole, cold and hot water respectively flow into the cold and hot water pipe bodies 908, and the cold and hot water are not interfered with each other; a water retaining disc 907 is arranged between the valve core cavity 909 and the cold and hot water inlet pipe body 908, and a void space 910 must be arranged between the water retaining disc 907 and the lower end of the valve core cavity 909; the valve core cavity 909 is internally provided with a cold water outlet 902, a hot water outlet 904 and a water outlet 903 respectively, the water outlet 903 is required to be communicated with the void space 910, that is, water in the valve core cavity 909 can directly flow into the void space 910 from the water outlet 903, and the cold water outlet and the hot water outlet (902) are respectively and correspondingly communicated with the pipelines on the cold water inlet pipe body 908, but the two pipes are not interfered with each other.

As shown in fig. 7, a first sealing ring groove 905 is arranged at the upper end edge of the outer wall of the valve core cavity 909, a second sealing groove 906 is arranged at the outer edge of the water blocking disc 907, corresponding sealing rings are respectively arranged in the first sealing ring groove 905 and the second sealing groove 906, and the sealing rings are respectively arranged to prevent water flowing into the void space 910 after the inner core sleeve 8 is sleeved on the valve core cavity 909 from seeping out, so that a good sealing effect is achieved.

The upper edge opening of the spool cavity 909 is symmetrically provided with convex fixture blocks 901.

As shown in fig. 8 to 9, the inner core sleeve 8 is sleeved on the outer wall of the valve core cavity 909, but the inner core sleeve 8 is not completely attached to the valve core cavity 909, but a certain gap is left between the inner core sleeve 8 and the valve core cavity 909, a notch groove 802 corresponding to the protruding fixture block 901 is symmetrically arranged in the upper edge opening of the inner core sleeve 8, an inclined surface extends outwards from the outer side wall of the inner core sleeve 8, a water outlet through hole 801 is arranged on the inclined surface, and a sealing groove is arranged on the inclined surface for installing a sealing ring; in order to facilitate the sleeving of the valve core cavity 909 on the inner core group, the inner diameter of the inner core sleeve 8 is larger than the outer diameter of the valve core cavity 909, but the inner diameter of the inner core sleeve 8 is equivalent to the outer diameter of the water retaining disc 907, and a retainer ring 803 is arranged at the upper end edge port of the inner core sleeve 8 to prevent the valve core cavity 909 from sliding out of the upper end port of the inner core sleeve 8; the raised fixture block 901 is clamped in the notch groove 802 to play a good positioning role for the inner core sleeve 8 and the valve core cavity 909.

As shown in fig. 3 to 4, a slot 501 is provided at a position adjacent to the water outlet nozzle at the upper port of the faucet housing 5; the U-shaped plug-in 6 is installed in the slot 501, and the U-shaped plug-in 6 is used for fixing and clamping the plastic water outlet pipe 7.

The utility model discloses the mounting means: 1. after the first sealing ring groove 905 and the second sealing ring groove 906 on the valve core cavity 909 are respectively provided with the sealing rings, the inner core sleeve 8 is sleeved on the valve core cavity 909 on the inner core body 9, and the convex fixture block 901 and the notch groove 802 are used for positioning and installation; the inclined plane that the 8 outer walls of inner core cover set up still is provided with the seal groove on, is convenient for install the sealing washer.

2. Then the whole inner core group is inserted from the lower end of the tap shell 5, the lower end of the inner core group is tightly pressed by the rear cover 10 and is screwed with the lower port of the tap shell 5 by screw threads; therefore, the lower end of the inner core group and the lower end of the tap shell 5 are mutually fixed.

3. The plastic water outlet pipe 7 is arranged in the faucet shell 5 from the inside of the water outlet nozzle, and meanwhile, the U-shaped plug-in piece 6 is inserted into the slot 501, so that the U-shaped plug-in piece 6 just clamps one water inlet end of the plastic water outlet pipe 7 to prevent the plastic water outlet pipe 7 from shaking up and down, and the plastic water outlet pipe 7 is fixed in the vertical direction; the water outlet through hole 801 that sets up on the inner core cover 8 aligns with the port of plastics outlet pipe 7, is provided with the sealing washer between the port contact of water outlet through hole 801 and plastics outlet pipe 7, and this sealing washer specifically is installed on the inclined plane that the inner core cover 8 outer wall set up, when the preparation the thickness of sealing washer sets up thickly, does not produce the clearance between the conflict face of consequently horizontal plastics outlet pipe 8 one end and the sealing washer, so, plastics outlet pipe 7 is fixed up on horizontal owing to receive the extrusion of sealing washer on the inner core cover 8 inclined plane on horizontal, plastics outlet pipe 7 is horizontal.

4. Install case 4 in the case chamber 909 of inner core group to further on the port on the tap shell through briquetting 3 external screw thread connection, and cup jointed dress trim cover 2 and clamp plate 1 on case 4 in proper order, install the handle on the valve rod that sets up on case 4 at last and can use.

The inner core group of the utility model has reasonable design, and the parts can be selectively replaced according to the needs after long-time use, and the assembly and the disassembly are very convenient; the inner core body and the inner core sleeve are made of food-grade plastics, so that the opportunity that tap water is directly contacted with the tap shell is avoided, water flows in from the inner core body and flows out from the plastic water outlet pipe through the inner core sleeve, the opportunity that the tap water is contacted with a metal material is avoided, the safety of drinking water can be guaranteed, and the water dispenser is very environment-friendly and is worthy of popularization and use.

Claims

1. The inner core split type faucet mainly comprises a faucet shell, an inner core group arranged in the faucet shell and a valve core arranged in an upper end cavity of the inner core group; the method is characterized in that: the inner core group comprises an inner core body and an inner core sleeve sleeved on the upper end of the inner core body; a water outlet nozzle is arranged on the outer shell of the water tap, and a plastic water outlet pipe is tightly clamped and installed in the cavity of the water outlet nozzle through a U-shaped plug-in component; the inner core body is respectively provided with a cold water inlet pipe body, a hot water inlet pipe body and a valve core cavity; a water retaining disc is arranged between the valve core cavity and the cold and hot water inlet pipe bodies.

2. The inner core split type faucet of claim 1, wherein: the cold and hot water inlet pipes form a whole, and a gap space is arranged between the water retaining disc and the lower end of the valve core cavity; the valve core cavity is respectively provided with a cold water outlet, a hot water outlet and a water flow outlet, the water flow outlet is formed by mutually communicating and arranging the water flow outlet and the void space, and the cold water outlet and the hot water outlet are respectively and correspondingly connected and communicated with the cold water inlet pipe body and the hot water inlet pipe body.

3. The inner core split type faucet of claim 1, wherein: the edge of the upper end of the outer wall of the valve core cavity is provided with a first sealing ring groove, the outer edge of the water retaining disc is provided with a second sealing ring groove, and corresponding sealing rings are respectively arranged in the first sealing ring groove and the second sealing ring groove.

4. The inner core split type faucet of claim 1, wherein: the edge opening of the upper end of the valve core cavity is symmetrically provided with convex clamping blocks.

5. The inner core split type faucet of claim 1, wherein: the inner core sleeve is sleeved on the outer wall of the valve core cavity, notch grooves are symmetrically arranged in an upper edge opening of the inner core sleeve, an inclined plane extends outwards from the outer side wall of the inner core sleeve, and a water outlet through hole is formed in the inclined plane; the inner diameter of the inner core sleeve is larger than the outer diameter of the valve core cavity, but the inner diameter of the inner core sleeve is equivalent to the outer diameter of the water retaining disc, and a retainer ring is arranged at the edge of the upper end of the inner core sleeve.

6. The inner core split type faucet of claim 1, wherein: a slot is arranged at the position of the upper port of the water tap shell adjacent to the water outlet nozzle; the U-shaped plug-in is arranged in the slot.