CN214789281U

CN214789281U - Cover plate sealing type environment-friendly faucet

Info

Publication number: CN214789281U
Application number: CN202121099177.3U
Authority: CN
Inventors: 陈长乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-19
Anticipated expiration: 2031-05-21

Abstract

The cover plate sealing type environment-friendly water faucet mainly comprises a water faucet shell and an inner core assembly arranged in an inner cavity of the water faucet shell; the inner core component consists of an inner core body and a cover plate hung and buckled on the outer side wall of the upper end of the inner core body; an annular runway ring structure body is arranged on the outer side wall of the upper end of the inner core body; the annular runway ring structure body and the inner core body are integrally arranged, and a through hole is formed in an inner ring groove of the annular runway ring structure body; the edge opening of the upper end of the inner core body is provided with a convex block at the position close to the annular runway ring structure body, and the cover plate is directly hung on the convex block and just covers the annular runway ring structure body; the utility model discloses a set up an annular runway circle structure on the lateral wall of inner core body, utilize the cover plate to seal up the butt joint back with the outlet pipe with annular runway circle structure, in the water of inner core body case intracavity directly was drained the faucet, the reasonable novelty of structural design, inner core subassembly adopts food level plastic materials to constitute completely, and very environmental protection is used.

Description

Cover plate sealing type environment-friendly faucet

Technical Field

The utility model belongs to the technical field of tap, concretely relates to cover plate canned type environmental protection tap of band ring shape runway circle formula.

Background

The water faucet is very commonly used in daily life, most of the existing water faucets are made of stainless steel materials or cast copper materials, and when metal materials are contacted with tap water for a long time, water sources are polluted, so that the internal structure of the water faucet needs to be optimized and improved, and food group plastics are adopted to replace the metal materials as much as possible.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reasonable in design, novel structure's cover plate canned type environmental protection tap.

The utility model discloses a realize through following technical scheme: the cover plate sealing type environment-friendly water faucet mainly comprises a water faucet shell and an inner core assembly arranged in an inner cavity of the water faucet shell; the method is characterized in that: the inner core component consists of an inner core body and a cover plate hung and buckled on the outer side wall of the upper end of the inner core body; an annular runway ring structure body is arranged on the outer side wall of the upper end of the inner core body; the annular runway ring structure body and the inner core body are integrally arranged, and a through hole is arranged in an inner ring groove of the annular runway ring structure body; the inner core component is completely made of food-grade plastic materials.

The annular runway ring structure body is formed by combining an outer ring groove and an inner ring groove, an elliptical sealing ring is arranged in the outer ring groove, and the thickness of the elliptical sealing ring is larger than the depth of the outer ring groove, so that after the elliptical sealing ring is arranged in the outer ring groove, the elliptical sealing ring protrudes out of the outer edge surface of the outer ring groove.

The inner ring groove forms a temporary water storage groove, the lower end of the inner ring groove is provided with a through hole, and the through hole is communicated with a valve core cavity arranged at the upper end of the inner core body.

The edge opening of the upper end of the inner core body is provided with a convex block at the position close to the annular runway ring structure body, and the cover plate is directly hung on the convex block and just covers the annular runway ring structure body.

An inverted inner overturning hanging edge is arranged at the edge opening of the upper end of the cover plate, a gap groove is arranged in the middle of the inner overturning hanging edge, and the size of the gap groove is formed by corresponding to the convex block; the outer wall of the upper end of the cover plate is provided with an inclined plane block, and a water outlet hole is formed in the inclined plane block.

The inclined plane block in be provided with the seal groove, install the sealing washer in the seal groove.

The inner cavity of the water faucet shell is divided into an inner core body installation cavity and a water outlet nozzle cavity, and the water outlet nozzle cavity is provided with a water outlet pipe; the upper port of the tap shell is provided with a slot, and a U-shaped block is inserted into the slot to clamp and fix one end of the water outlet pipe.

A positioning block is arranged at one end of the water outlet pipe and is inserted into a sealing groove of an inclined block arranged on the outer wall of the cover plate; the water outlet pipe is made of food-grade plastic materials.

The beneficial effects of the utility model reside in that, compared with the prior art, the utility model discloses a set up an annular runway ring structure on the lateral wall of inner core body, utilize the cover plate to seal up the butt joint back with the outlet pipe with annular runway ring structure, in the water of inner core body case intracavity is direct to be drained the faucet, structural design is reasonable, and is novel, and the inner core subassembly adopts food level plastic materials to constitute completely, and very environmental protection is used.

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 shell of the present invention.

Fig. 3 is a schematic view of the installation of the inner core and the cover plate in the present invention (the direction of the arrow in the figure is the water flowing direction).

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a schematic view of the cover plate of the present invention.

Fig. 6 is a schematic view of the reverse side of fig. 5.

Fig. 7 is a schematic view of the inner core body of the present invention.

Fig. 8 is a schematic view of the valve core installed in the valve core cavity at the upper end of the inner core body (the valve core is a universal fitting).

Fig. 9 is a bottom schematic view of fig. 8.

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 block; 7. a cover sheet; 8. a water outlet pipe; 9. an inner core body; 10. an elliptical seal ring; 501. a slot; 701. a bevel; 702. a sealing groove; 703. a notch groove; 704. a water outlet hole; 705. inwards turning and hanging edges; 801. positioning blocks; 901. a raised block; 902. an outer ring groove; 903. an inner ring groove; 904. and a through hole.

Detailed Description

As shown in fig. 1 to 9, the cover plate sealing type environmental protection faucet mainly comprises a faucet shell 5 and an inner core assembly installed in an inner cavity of the faucet shell 5; the inner core component consists of an inner core body 9 and a cover plate 7 hung and buckled on the outer side wall of the upper end of the inner core body 9; an annular runway ring structure body is arranged on the outer side wall of the upper end of the inner core body 9; the annular runway ring structure body and the inner core body 9 are integrally arranged, and a through hole 904 is arranged in an inner ring groove 903 of the annular runway ring structure body; the annular runway ring structure body is mainly used for guiding water in the valve core cavity into the water outlet pipe through the cover plate.

As shown in fig. 7, the annular racetrack ring structure is formed by combining an outer ring groove 902 and an inner ring groove 903, an elliptical sealing ring 10 is installed in the outer ring groove 902, and the thickness of the elliptical sealing ring 10 is greater than the depth of the outer ring groove 902, so that after the elliptical sealing ring 10 is installed in the outer ring groove 902, the elliptical sealing ring 10 protrudes out of the outer edge surface of the outer ring groove 902, and after the inner core body 9 is installed in the faucet housing 5 and is subjected to extrusion deformation by the cover plate 7, the elliptical sealing ring 10 is transversely and tightly extruded to achieve the purpose of sealing.

As shown in fig. 3, the inner ring groove 903 forms a temporary water storage groove, and a through hole 904 is formed at the lower end of the inner ring groove 903, and the through hole 904 is communicated with a valve core cavity formed at the upper end of the inner core body 9.

As shown in fig. 3 and 4, a raised block 901 is provided on the upper edge of the core body 9 near the annular track ring structure, and the cover sheet 7 is directly attached to the raised block 901 and just covers the annular track ring structure.

As shown in fig. 5 and 6, an inverted inner turned-over hanging edge 705 is provided at the upper edge of the cover plate 7, the inner turned-over hanging edge 705 is inverted on the upper edge of the inner core body 9, a notch groove 703 is provided at the middle part of the inner turned-over hanging edge 705, and the size of the notch groove 703 is set corresponding to the size of the protruding block 901; the outer wall of the upper end of the cover plate 7 is provided with a slope block 701, and a water outlet hole 704 is provided on the slope block 701.

A sealing groove 702 is arranged in the inclined plane block 701, and a sealing ring is arranged in the sealing groove 702.

The inner cavity of the water tap shell 5 is divided into an inner core body installation cavity and a water outlet nozzle cavity, and the water outlet nozzle cavity is provided with a water outlet pipe 8; the upper port of the water tap shell 5 is provided with a slot 501, and a U-shaped block 6 is inserted into the slot 501 to clamp and fix one end of the water outlet pipe 8.

One end of the water outlet pipe 8 is provided with a positioning block 801, and the positioning block 801 is inserted into a sealing groove 702 of an inclined block 701 arranged on the outer wall of the cover 7.

When the inner core 9 and the tap shell 5 are extruded and mounted in place, the annular runway ring structure and the cover 7 are tightly attached to the inner wall of the tap shell 5, water flows into the inner ring groove 903 from the valve core cavity through the through hole 904 arranged in the inner ring groove 903, the inner ring groove 903 is used as a temporary water storage groove, and after the temporary water storage groove is filled with water, the water flows into the water outlet pipe 6 from the water outlet hole 704 of the cover 7, so that the water flows out.

As shown in fig. 1, a valve core 4 is installed in a valve core cavity at the upper end of the inner core body 9, and the valve core 4 is a common part used in a common water tap; the valve core 4 is pressed by a pressing ring 3, and the pressing ring 3 is installed in an upper port of the faucet shell 5 in a threaded manner; and the valve core 4 is also sleeved with a decorative cover 2 and a pressure plate 1 in sequence.

The utility model discloses the mounting means: the elliptical sealing ring 10 is arranged in an outer ring groove 902 at the upper end of the inner core body 9, and the cover sheet 7 is arranged on the outer wall of the inner core body 9 according to the matching of the notch groove 703, the convex block 901 and the inner turning hanging edge 705; the inner core body 9 is installed and enters from the lower end of the water faucet outer shell 5, the water outlet pipe 8 is installed from the water outlet nozzle of the water faucet outer shell 5, a cover plate 7 hung on the outer side wall of the inner core body 9 is ensured to be in butt joint with a positioning block 801 at one end of the water outlet pipe 8, the positioning block 801 is just installed in a sealing groove 702 of an inclined surface 701 of the cover plate 7, a sealing ring is installed in the sealing groove 702, the water outlet pipe 8 is transversely in an extrusion state in the sealing groove 702 through the thickness of the sealing ring, and the water outlet pipe is vertically fixedly installed through the clamping connection of the U-shaped block 6; the lower end of the inner core body 9 is tightly covered by a rear cover 11, the rear cover 11 is screwed in the lower port of the faucet shell 5 by screw threads, and the lower end of the inner core body 9 is externally connected with a water inlet pipe; the case 4 is installed in the case intracavity of the 9 upper ends of inner core body to further push down case 4 on 5 upper ports of tap shell through 3 external screw connections of briquetting, and cup jointed dress trim cover 2 and clamp plate 1 on case 4 in proper order, install the handle and can use on the valve rod that sets up on case 4 at last.

The utility model discloses a water flow direction does, and the interior case intracavity that enters into is followed in the inlet tube of the lower extreme installation of inner core body 9 to the running water, as shown in fig. 3, reentrants through-hole 904 in the interior groove 903 that flows into, and interior groove 903 is as a interim aqua storage tank this moment, and after this interim aqua storage tank was filled with water, water flowed into the outlet pipe 8 in the tap shell 5 from the delivery port 704 of lid piece 7 in to the outflow of water has been accomplished.

Claims

1. The cover plate sealing type environment-friendly water faucet mainly comprises a water faucet shell and an inner core assembly arranged in an inner cavity of the water faucet shell; the method is characterized in that: the inner core component consists of an inner core body and a cover plate hung and buckled on the outer side wall of the upper end of the inner core body; an annular runway ring structure body is arranged on the outer side wall of the upper end of the inner core body; the annular runway ring structure body and the inner core body are integrally arranged, and a through hole is formed in an inner ring groove of the annular runway ring structure body; the edge opening of the upper end of the inner core body is provided with a convex block at the position close to the annular runway ring structure body, and the cover plate is directly hung and mounted on the convex block and just covers the annular runway ring structure body.

2. The cover sealing type eco-friendly faucet according to claim 1, wherein: the annular runway ring structure body is formed by combining an outer ring groove and an inner ring groove, an elliptical sealing ring is arranged in the outer ring groove, and the thickness of the elliptical sealing ring is larger than the depth of the outer ring groove, so that the elliptical sealing ring protrudes out of the outer edge surface of the outer ring groove after the elliptical sealing ring is arranged in the outer ring groove; the inner ring groove forms a temporary water storage groove, the lower end of the inner ring groove is provided with a through hole, and the through hole is communicated with a valve core cavity arranged at the upper end of the inner core body.

3. The cover sealing type eco-friendly faucet according to claim 1, wherein: an inverted inner turned hanging edge is arranged at the edge opening of the upper end of the cover plate, a gap groove is arranged in the middle of the inner turned hanging edge, and the size of the gap groove is formed by corresponding to the convex block; the outer wall of the upper end of the cover plate is provided with an inclined plane block, and a water outlet hole is formed in the inclined plane block.

4. The cover sealing type eco-friendly faucet according to claim 3, wherein: a sealing groove is arranged in the inclined plane block, and a sealing ring is arranged in the sealing groove.

5. The cover sealing type eco-friendly faucet according to claim 1, wherein: the inner cavity of the tap shell is divided into an inner core body installation cavity and a water outlet nozzle cavity, and the water outlet nozzle cavity is provided with a water outlet pipe; the upper port of the tap shell is provided with a slot, and a U-shaped block is inserted into the slot and clamped to fix one end of the water outlet pipe.

6. The cover sealing type eco-friendly faucet according to claim 5, wherein: one end of the water outlet pipe is provided with a positioning block.