CN215806493U

CN215806493U - Water outlet device

Info

Publication number: CN215806493U
Application number: CN202121393350.0U
Authority: CN
Inventors: 肖过房
Original assignee: Quanzhou Hojeo Sanitary Ware Co ltd
Current assignee: Quanzhou Hojeo Sanitary Ware Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-11
Anticipated expiration: 2031-06-22

Abstract

The utility model provides a water outlet device, which comprises a valve core seat, wherein one end of the valve core seat is provided with a first water inlet and a second water inlet, the other end of the valve core seat is provided with a first accommodating cavity, and a pressure balance valve is arranged in the accommodating cavity; the first inlet of the pressure balance valve is communicated with the first water inlet; a valve body is fixed above the valve core seat, and a second accommodating cavity is formed in the bottom of the valve body; the space formed by the superposition of the first accommodating cavity and the second accommodating cavity is used for accommodating the pressure balance valve; a flat-open valve core is arranged inside the valve body; the bottom of the flat-open valve core is provided with a water inlet, and the top of the flat-open valve core is connected with a rotating piece to enable the flat-open valve core to rotate, so that the water outlet area of the water inlet in butt joint with the first outlet and the second outlet is changed, and the water outlet ratio of the first outlet and the second outlet is adjusted. By using the technical scheme, the water outlet temperature can be controlled by using the balance valve, and the scald can be effectively prevented.

Description

Water outlet device

Technical Field

The utility model relates to the field of bathrooms, in particular to a water outlet device.

Background

Along with the continuous improvement of the living standard of people, the requirements of people on household bathroom accessories in daily life are higher and higher. At present, most of the commonly used water taps with adjustable temperature can only simply control the mixing ratio of cold water and hot water so as to adjust the mixed water with proper temperature for use; however, most of the cold water in the ordinary household is supplied from the same water source and is distributed to various water taps through pipelines, and if the temperature of the water needs to be adjusted, a hot water path needs to be connected additionally. Specifically, the hot water path connected to the water heater is first heated to a certain temperature and then conveyed to the water tap via the hot water line, so that when some members in the house take a shower in the bathroom, the water pressure in the cold water line is lowered sharply due to the water consumption of the toilet or the water tap, and the water temperature of the shower is suddenly raised to scald the user without warning. In addition, the existing faucet usually adopts a water inlet and outlet mode with the same inlet and outlet, and the water outlet mode also needs to be connected with a water outlet pipe through a hose additionally, so that the structure is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the water outlet device, so that the water outlet temperature is controlled by using the balance valve, and the scald is effectively prevented.

In order to solve the technical problem, the utility model provides a water outlet device, which comprises a valve core seat, wherein one end of the valve core seat is provided with a first water inlet and a second water inlet, the other end of the valve core seat is provided with a first accommodating cavity, and a pressure balance valve is arranged in the accommodating cavity; the first inlet of the pressure balance valve is communicated with the first water inlet, and the second inlet of the pressure balance valve is communicated with the second water inlet; the pressure balancing valve further comprises a first outlet and a second outlet; a valve body is fixed above the valve core seat, and a second accommodating cavity is formed in the bottom of the valve body; the space formed by the superposition of the first accommodating cavity and the second accommodating cavity is used for accommodating the pressure balance valve; a flat-open valve core is arranged inside the valve body; the water inlet is formed in the bottom of the flat-open valve core, the rotating piece is connected to the top of the flat-open valve core, the rotating piece is rotated to enable the flat-open valve core to rotate, the water outlet area of the water inlet in butt joint with the first outlet and the second outlet is made to change, and therefore the water outlet ratio of the first outlet and the second outlet is adjusted.

In a preferred embodiment, a piston is arranged inside the pressure balance valve; a third inlet, a fourth inlet, a third outlet and a fourth outlet are respectively arranged at two ends of the piston; two ends of the third inlet are respectively communicated with the first inlet and the third outlet, and the third outlet is communicated with the first outlet; and two ends of the fourth inlet are respectively communicated with the second inlet and the fourth outlet, and the fourth outlet is communicated with the second outlet.

In a preferred embodiment, a plurality of water inlets are arranged along the rotation direction of the flat-open valve core; the flat-open valve core rotates to enable the water inlet to rotate, and therefore the butt joint area of the water inlet and the first outlet and the butt joint area of the water inlet and the second outlet are changed.

In a preferred embodiment, a rotary connecting part is arranged at the top of the flat-open valve core; the rotary connecting part and the rotary part are in limit connection with each other along the rotating direction of the rotary part.

In a preferred embodiment, the rotating member is embodied as a temperature control ring; an inner ring is arranged in the middle of the temperature adjusting ring, and a plurality of vertical grooves are symmetrically formed in the inner wall of the inner ring along the center; a plurality of vertical limiting pieces are symmetrically arranged on the outer part of the rotary connecting part along the center; the limiting piece is sunk into the vertical groove for limiting; the temperature adjusting ring is rotated to enable the rotary connecting part to rotate synchronously.

In a preferred embodiment, the side-hung valve core is provided with a water outlet; the water outlet is communicated with the water inlet of the flat-open valve core.

In a preferred embodiment, the valve further comprises a switch valve body; the bottom of the switch valve body is provided with a butt joint port; the butt joint port is communicated with a water outlet of the flat-open valve core; the switch valve body is also provided with a connecting port; the connecting port is used for being communicated with the water outlet pipe.

In a preferred embodiment, the top of the switch valve body is provided with a press switch valve core; the valve core of the press switch is connected with a spring along the up-and-down moving direction; the top of the press switch valve core is connected with a press switch button.

In a preferred embodiment, the push switch valve is fixedly connected with the switch valve body.

In a preferred embodiment, a cavity extends from the bottom of the press switch valve core, and internal threads are arranged inside the cavity; the interior of the switch valve body is provided with matching threads, and the internal threads are connected and matched with the matching threads so that the press switch valve core is connected with the switch valve body.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

the utility model provides a water outlet device, which utilizes a pressure balance valve to adjust the water outlet area of a first outlet and a second outlet so as to control the water inflow of cold water and hot water entering a valve body and the mixing proportion of the cold water and the hot water, thereby achieving the effect of controlling the temperature of mixed water and effectively preventing scalding; the rotating angle of the flat-open valve core is adjusted through the rotation of the temperature adjusting ring, so that the rotating angle of the flat-open valve core is adjusted, and the size of the water outlet area of the water inlet, the first outlet and the second outlet in butt joint is controlled; this scheme sets up delivery port and water inlet at the both ends of flat-open case, need not other hoses and is connected delivery port and outlet pipe, simplifies the structure.

Drawings

FIG. 1 is an exploded view of a water outlet device in a preferred embodiment of the present invention;

FIG. 2 is a schematic sectional view of a water outlet device according to a preferred embodiment of the present invention;

FIG. 3 is a cross-sectional enlarged partial schematic view of the water outlet device in the preferred embodiment of the present invention;

fig. 4 is a schematic sectional view of the water outlet device in the preferred embodiment of the utility model (II).

Reference numerals:

1-press switch button, 2-double-sided adhesive tape, 3-cross screw, 4-button base, 5-decorative ring, 6-press switch valve core, 7-water outlet nozzle shell, 8-switch valve body, 9-flat gasket, 10-temperature adjusting ring, 11-copper gland, 12-flat-open valve core, 121-water inlet, 13-valve body, 14-pressure balance valve, 141-piston, 142-first inlet, 143-second inlet, 144-first outlet, 145-second outlet, 1411-third inlet, 1412-fourth inlet, 1413-third outlet, 1414-fourth outlet, 15-sealing rubber gasket, 16-valve core seat, 161-first accommodating cavity, 162-first water inlet, 163-second water inlet, 17-hexagon nut, 18-hexagon socket head cap screw, 19-valve body shell, 20-stainless steel gasket, 21 pan head screw, 22-first O-shaped ring, 23-second O-shaped ring, 24-water outlet pipe, 25-character net mouth and 26 flat head screw.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

The water outlet device, referring to fig. 1 to 4, includes a valve core seat 16, one end of the valve core seat 16 is provided with a first water inlet 162 and a second water inlet 163, the other end of the valve core seat 16 is provided with a first accommodating cavity 161, and a pressure balance valve 14 is arranged in the first accommodating cavity 161; a sealing rubber gasket 15 is arranged between the first accommodating cavity 161 and the pressure balance valve 14. The first inlet 142 of the pressure balance valve 14 is communicated with the first water inlet 162, and the second inlet 143 of the pressure balance valve 14 is communicated with the second water inlet 163; the pressure balancing valve 14 further comprises a first outlet 144 and a second outlet 145; a valve body 13 is fixed above the valve core seat 16, and a second accommodating cavity is arranged at the bottom of the valve body 13; the first accommodating cavity 161 and the second accommodating cavity are overlapped to form a space for accommodating the pressure balance valve 14; a flat-open valve core 12 is arranged in the valve body 13; a water inlet 121 is formed in the bottom of the flat-open valve core 12, a rotating piece is connected to the top of the flat-open valve core 12, and the rotating piece is rotated to enable the flat-open valve core 12 to rotate, so that the water outlet area of the water inlet 121, which is in butt joint with the first outlet 144 and the second outlet 145, is changed, and the water outlet ratio of the first outlet 144 and the second outlet 145 is adjusted; the first water inlet 162 is connected to a hot water path, and the second water inlet 163 is connected to a cold water path.

A piston 141 is arranged inside the pressure balance valve 14; a third inlet 1411, a fourth inlet 1412, a third outlet 1413 and a fourth outlet 1414 are respectively arranged at two ends of the piston 141; the two ends of the third inlet 1411 are respectively communicated with the first inlet 142 and the third outlet 1413, and the third outlet 1413 is communicated with the first outlet 144; both ends of the fourth inlet 1412 are respectively communicated with the second inlet 143 and a fourth outlet 1414, and the fourth outlet 1414 is communicated with the second outlet 145. The water inlet amount of the first inlet 142 is different from that of the second inlet 143 according to the difference between the water pressure at the first inlet 162 and the water pressure at the second inlet 163. The hydraulic pressure of the first water inlet 162 is higher, so that the piston 141 moves close to the second inlet 143, the abutting area between the first inlet 142 and the third inlet 1411 is increased, the water outlet area of the first inlet 142 is increased, and the water flow is increased; conversely, the larger hydraulic pressure at the second inlet 163 results in an increased outlet area at the second inlet 143 and an increased water flow rate.

A plurality of water inlets 121 are arranged along the rotation direction of the flat-open valve core 12, and in this embodiment, there are 3 water inlets; the rotation of the flat-open valve core 12 rotates the water inlet 121, so as to change the area of the water inlet 121 in butt joint with the first outlet 144 and the second outlet 145.

The top of the flat-open valve core 12 is provided with a rotary connecting part; the rotary connecting part and the rotary part are in limit connection with each other along the rotating direction of the rotary part.

The rotating member is specifically a temperature adjusting ring 10; an inner ring is arranged in the middle of the temperature adjusting ring 10, and a plurality of vertical grooves are symmetrically arranged on the inner wall of the inner ring along the center; a plurality of vertical limiting pieces are symmetrically arranged on the outer part of the rotary connecting part along the center; the limiting piece is sunk into the vertical groove for limiting; turning the tempering ring 10 causes the rotating connection to turn synchronously.

The flat-open valve core 12 is provided with a water outlet; the water outlet is communicated with the water inlet 121 of the flat-open valve core 12.

The valve also comprises a switch valve body 8; the bottom of the switch valve body 8 is provided with a butt joint port; the butt joint is communicated with a water outlet of the flat-open valve core 12; the switch valve body 8 is also provided with a connecting port; the connecting port is used for being communicated with the water outlet pipe 24; the tail end of the water outlet pipe 24 is provided with a character net nozzle 25. The character-shaped mesh nozzle 25 is fixed at the tail end of the water outlet pipe 24, and the water outlet pipe 24 is fixed in the inner cavity of the water outlet nozzle shell 7 through a flat head screw 26.

The top of the switch valve body 8 is provided with a press switch valve core 6; the press switch valve core 6 is connected with a spring along the up-and-down moving direction; the top of the press switch valve core 6 is connected with a press switch button 1; the bottom of the press switch button 1 is also provided with a button base 4, a decorative ring 5 is arranged outside the button base 4, and the button base 4 and the decorative ring 5 are fixed through a cross screw 3; the button base 4 is fixed with the press switch button 1 through the double faced adhesive tape 2. A water outlet nozzle shell 7 is arranged between the decorative ring 5 and the temperature adjusting ring 10; a valve body shell 19 is arranged outside the valve body 13; flat gaskets 9 are arranged between the temperature adjusting ring 10 and the valve body shell 19 and between the temperature adjusting ring 10 and the water outlet nozzle shell 7 at intervals. And a copper gland 11 is also arranged at one end of the flat-open valve core 12 connected with the temperature adjusting ring 10. The valve core seat 16 is arranged inside the valve body shell 19 and is fixedly connected with the valve core seat through a pan head screw 21; the pan head screw 21 sequentially passes through a connecting hole on a connecting platform of the valve body shell 19 and a connecting hole on the valve core seat 16 to be fixedly connected with the hexagon nut 17; a stainless steel spring washer 20 is also arranged between the pan head screw 21 and the connecting platform of the valve body shell 19; the bottom of the valve body housing 19 is provided with a first O-ring 22. The valve core seat 16 and the valve body 13 are fixedly connected through 4 hexagon socket head cap head screws 18.

The press switch valve core 6 drives the switch valve body 8 to be fixedly connected.

A cavity extends from the bottom of the press switch valve core 6, and internal threads are arranged in the cavity; the inside of switch valve body 8 is provided with the cooperation screw thread, the internal thread makes with the cooperation of cooperation threaded connection the push switch case 6 is connected with switch valve body 8.

The utility model provides a water outlet device, which utilizes a pressure balance valve 14 to adjust the water outlet area of a first outlet 144 and a second outlet 145 to control the water inflow of cold water and hot water entering a valve body 13 and the mixing proportion thereof, achieves the effect of controlling the temperature of mixed water, and can effectively prevent scalding; the rotating angle of the flat-open valve core 12 is adjusted through the rotation of the temperature adjusting ring 10, so that the rotating angle of the flat-open valve core 12 is adjusted, and the size of the water outlet area of the water inlet 121, which is butted with the first outlet 144 and the second outlet 145, is controlled; according to the scheme, the water outlet and the water inlet 121 are arranged at the two ends of the flat-open valve core 12, other hoses are not needed to connect the water outlet and the water outlet pipe 24, and the structure is simplified.

The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.

Claims

1. The water outlet device is characterized by comprising a valve core seat, wherein one end of the valve core seat is provided with a first water inlet and a second water inlet, the other end of the valve core seat is provided with a first accommodating cavity, and a pressure balance valve is arranged in the accommodating cavity; the first inlet of the pressure balance valve is communicated with the first water inlet, and the second inlet of the pressure balance valve is communicated with the second water inlet; the pressure balancing valve further comprises a first outlet and a second outlet; a valve body is fixed above the valve core seat, and a second accommodating cavity is formed in the bottom of the valve body; the space formed by the superposition of the first accommodating cavity and the second accommodating cavity is used for accommodating the pressure balance valve; a flat-open valve core is arranged inside the valve body; the bottom of the flat-open valve core is provided with a water inlet, the top of the flat-open valve core is connected with a rotating piece, the rotating piece is rotated to enable the flat-open valve core to rotate, so that the water outlet area of the water inlet, which is in butt joint with the first outlet and the second outlet, is changed, and the water outlet ratio of the first outlet and the second outlet is adjusted; the first water inlet is connected with a hot water waterway, and the second water inlet is connected with a cold water waterway.

2. The water outlet device according to claim 1, wherein a piston is arranged inside the pressure balance valve; a third inlet, a fourth inlet, a third outlet and a fourth outlet are respectively arranged at two ends of the piston; two ends of the third inlet are respectively communicated with the first inlet and the third outlet, and the third outlet is communicated with the first outlet; and two ends of the fourth inlet are respectively communicated with the second inlet and the fourth outlet, and the fourth outlet is communicated with the second outlet.

3. The water outlet device according to claim 2, wherein a plurality of water inlets are arranged along the rotation direction of the side-hung valve core; the flat-open valve core rotates to enable the water inlet to rotate, and therefore the butt joint area of the water inlet and the first outlet and the butt joint area of the water inlet and the second outlet are changed.

4. The water outlet device of claim 3, wherein a rotary connecting part is arranged at the top of the flat-open valve core; the rotary connecting part and the rotary part are in limit connection with each other along the rotating direction of the rotary part.

5. The water outlet device according to claim 4, wherein the rotating member is a temperature control ring; an inner ring is arranged in the middle of the temperature adjusting ring, and a plurality of vertical grooves are symmetrically formed in the inner wall of the inner ring along the center; a plurality of vertical limiting pieces are symmetrically arranged on the outer part of the rotary connecting part along the center; the limiting piece is sunk into the vertical groove for limiting; the temperature adjusting ring is rotated to enable the rotary connecting part to rotate synchronously.

6. The water outlet device according to any one of claims 1 to 5, wherein the side-hung valve core is provided with a water outlet; the water outlet is communicated with the water inlet of the flat-open valve core.

7. The water outlet device of claim 6, further comprising a switch valve body; the bottom of the switch valve body is provided with a butt joint port; the butt joint port is communicated with a water outlet of the flat-open valve core; the switch valve body is also provided with a connecting port; the connecting port is used for being communicated with the water outlet pipe.

8. The water outlet device according to claim 7, wherein a push switch valve core is arranged at the top of the switch valve body; the valve core of the press switch is connected with a spring along the up-and-down moving direction; the top of the press switch valve core is connected with a press switch button.

9. The water outlet device of claim 8, wherein the push switch valve is fixedly connected with the switch valve body.

10. The water outlet device as claimed in claim 9, wherein a cavity extends from the bottom of the press switch valve core, and internal threads are arranged inside the cavity; the interior of the switch valve body is provided with matching threads, and the internal threads are connected and matched with the matching threads so that the press switch valve core is connected with the switch valve body.