CN206682350U - A kind of knob water control valve - Google Patents

Abstract

The utility model discloses a knob-type water control valve, which comprises a main body. The main body is provided with a cold water channel, a hot water channel, a mixed water channel and a mixed water chamber. There is a water diversion channel, the water diversion channel includes the first water diversion channel, the second water diversion channel and the third water diversion channel, the water diversion channel is provided with a water control chamber, the flow control valve core is arranged in the water control chamber, and the flow adjustment valve The core includes a plunger, the side of the plunger is provided with a water port, the end of the plunger is provided with a water outlet, the outer surface of the plunger is provided with a threaded connection part, the plunger is provided with a prismatic connecting column, and the connecting column is provided with a second A knob, the first knob is provided with a mounting hole, the mounting hole is provided with two elastic hooks, and the connecting column is provided with a groove. The knob-type water control valve of the utility model has the advantages of simple structure, convenient disassembly and assembly, and easy adjustment, which can not only adjust the temperature of the outlet water, but also control the on-off and flow of the outlet water of different sanitary products.

Description

A Knob Type Water Control Valve

technical field

The utility model relates to a knob type water control valve.

Background technique

When people use sanitary products, they can control the water flow on and off of sanitary products such as hand-held showers, overhead showers and faucets through the water control valve, and can also adjust the water temperature and flow rate of sanitary products according to needs, but The function of the existing water control valve is relatively simple, and it is impossible to realize the on-off of different sanitary products and the adjustment of the water temperature and flow of sanitary products at the same time. Therefore, it can only be regulated by setting multiple water control valves, which increases the number of users. The use cost of the bathroom is high, and it takes up the use space of the bathroom, which affects the beauty of the bathroom. It is regulated by multiple water control valves, which also causes inconvenience to the user, and when the water control valve is regulated, the method of button adjustment is adopted , the control is very inflexible, which brings great inconvenience to the user.

Contents of the invention

The utility model aims to solve the technical problems mentioned above, and provides a simple structure, convenient disassembly and assembly, and easy adjustment, which can not only adjust the outlet water temperature of bathroom products, but also control the on-off and outlet water outlets of different bathroom products. Flow knob type water control valve.

The utility model is realized through the following technical solutions: a knob-type water control valve, including a body, the body is provided with a cold water channel, a hot water channel, a mixed water channel and a mixed water cavity, a cold water channel, a hot water channel and a mixed water channel The water channel is connected through the water mixing chamber, the temperature regulating valve core is arranged in the water mixing chamber, the water mixing channel is connected with the water diversion channel, and the water diversion channel includes the first water diversion channel, the second water diversion channel and the third water diversion channel , the joints of the water diversion channel and the water mixing channel are provided with a water control chamber, and a flow regulating valve core is arranged in the water control chamber, and the flow regulating valve core includes a plunger that rotates with the water control chamber, and the side of the plunger is set There is a water inlet that can communicate with the water mixing channel. The end of the plunger facing the water diversion channel is provided with a water outlet that communicates with the water diversion channel. The outer surface of the plunger is provided with a threaded connection that is threaded with the water control chamber. The end of the plug facing away from the water control chamber is provided with a prism-shaped connecting column, the connecting column is provided with a first knob, and the first knob is provided with a mounting hole plugged with the connecting column, and the opening edge of the mounting hole extends symmetrically toward the connecting column There are two elastic hooks, and the connecting column is provided with a groove that is buckled and connected with the elastic hooks.

Preferably, the first water diversion channel includes a first water diversion inlet and a first water diversion outlet, the second water diversion channel includes a second water diversion inlet and a second water diversion outlet, and the third water diversion channel includes a third water diversion channel The water inlet and the third water diversion outlet, the first water diversion outlet, the second water diversion outlet and the third water diversion outlet are respectively provided with a first joint, a second joint and a third joint for connecting with an external water outlet component.

Preferably, the cold water channel includes a cold water inlet and a cold water outlet, the hot water channel includes a hot water inlet and a hot water outlet, and both the cold water inlet and the hot water inlet are provided with fourth joints for connecting with external pipe fittings.

Preferably, the first water diversion channel, the second water diversion channel and the third water diversion channel are arranged in sequence along the water flow direction, and the first joint, the second joint and the third joint are respectively connected to the hand shower, the overhead shower and the Faucet.

Preferably, the body includes a core made of metal material, and an outer layer made of PPA material covering the outer surface of the core.

Preferably, the groove is arranged in an annular shape around the outer surface of the connecting column.

Preferably, the end of the temperature regulating valve core facing away from the water mixing chamber is provided with a second knob for rotating the temperature regulating valve core.

The beneficial effect is: compared with the prior art, a knob-type water control valve of the utility model is provided with a temperature-regulating valve core in the water-mixing cavity connecting the cold water channel, the hot water channel and the water-mixing channel, which can adjust the temperature of the cold water and the water mixing channel. The mixing ratio of hot water can be adjusted to adjust the temperature of the water flow in the mixed water channel. The thermostat valve core can also close the cold water channel and the hot water channel to close the water outlet, and the mixed water channel is connected with the first branch The water channel, the second water diversion channel and the third water diversion channel, so that the water control valve of the present utility model can be configured into three water outlet flow paths to realize three different water outlet functions, and the water mixing channel is connected with the water diversion channel There are flow regulating spools at all places, which can realize the regulation and control of the three water outlet flow paths at the same time. When regulating the water outlet, the water flows in from the side of the plunger of the flow regulating spool and flows out from the end of the plunger, which can reduce the The force of the water flow on the plunger improves the service life of the flow adjustment spool, and through the threaded connection, the plunger can be rotated to slide in the water control chamber to control the connection between the water inlet and the mixing channel and the water inlet. The size of the caliber when the water outlet is connected to the mixing channel, so as to realize the regulation of the water outlet of the water diversion channel and the size of the water outlet. By setting the first knob, it is easier and more convenient to adjust the flow adjustment valve core. The connection and buckle connection are convenient for the disassembly and assembly of the first knob, and there is no need to add external connecting parts, which improves the aesthetics.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:

Fig. 1 is an exploded schematic view of a knob-type water control valve of the present invention;

Fig. 2 is a structural schematic diagram of the flow regulating spool in Fig. 1;

Fig. 3 is a schematic diagram of the internal structure of a knob-type water control valve of the present invention.

detailed description

As shown in Figures 1 to 3, a knob-type water control valve of the present invention includes a body 1, which is provided with a cold water channel 2, a hot water channel 3, a water mixing channel 4 and a water mixing chamber 5, and the cold water Channel 2, hot water channel 3 and water mixing channel 4 are connected through the water mixing chamber 5, the temperature regulating valve core 6 is arranged in the water mixing chamber 5, the cold water channel 2 provides cold water, and the hot water channel 3 provides hot water, and the cold water and hot water The water flows into the mixed water channel 4 after being temperature-regulated by the temperature-regulating valve core 6. The temperature-regulating valve core 6 is provided with an inlet and an outlet through which the connected water flows. The inlet can be connected with the cold water channel 2 and the hot water channel 3 at the same time, or can They are respectively connected to the cold water channel 2 and the hot water channel 3, and the outlet is connected to the mixing water channel 4. The water outlets of the cold water channel 2 and the hot water channel 3 are all set on the flat plane of the water mixing chamber 5, and the inlet is set on the adjusting The end of the warming valve core 6 abutting against the plane can be adjusted by rotating the temperature regulating valve core 6 to adjust the size of the diameters of the inlets communicating with the cold water channel 2 and the hot water channel 3 respectively, thereby adjusting the flow of cold water and hot water into the temperature regulating valve core The ratio of 6 plays the role of temperature regulation. When the water inlet 13 is not connected to the cold water channel 2 and the hot water channel 3, the water control valve closes the water outlet, and the temperature regulation valve core 6 can be set in a cylindrical shape, which can make the temperature regulation The temperature valve core 6 is more convenient when rotating, and the water-mixing channel 4 is connected with a water-dividing channel, and the water-dividing channel includes a first water-dividing channel 7, a second water-dividing channel 8 and a third water-dividing channel 9, which can make the water control The valve is structured into three different water outlet flow paths, so as to realize three different water outlet functions. The junction of the water diversion channel and the water mixing channel 4 is provided with a water control chamber 10, and a flow regulating valve core 11 is arranged in the water control chamber 10. The flow regulating valve core 11 includes a plunger 12 threadedly connected with the water control chamber 10, the plunger 12 is provided with an external thread, the opening of the water control chamber 10 is provided with an internal thread matched with the external thread, the side of the plunger 12 A water inlet 13 that can be communicated with the water mixing channel 4 is provided on the upper part, and a water outlet 14 that is communicated with the water diversion channel is provided at the end of the plunger 12 toward the water diversion channel, and the water inlet 13 communicates with the water outlet 14, and the water control chamber 10 Both the plunger 12 and the plunger 12 can be arranged in a cylindrical shape, the water inlet end of the water diversion channel is arranged at the bottom of the water control chamber 10, and the water mixing channel 4 communicates with the side of the water control chamber 10. The plug 12 makes the column slide in the water control chamber 10. During the sliding process, when the water inlet 13 communicates with the water mixing channel 4, the water flow in the water mixing channel 4 flows into the water diversion channel through the flow regulating valve core 11 to control the water. When the water inlet 13 is not connected to the water mixing channel 4, the water control valve closes the water outlet, and in the process of adjusting the water outlet, the inflow can be adjusted by controlling the diameter of the water inlet 13 when it is connected to the water mixing channel 4. The water flow rate in the water channel, so as to realize the adjustment of different water outlet sizes, the water inlet 13 is arranged on the side of the plunger 12, and the water outlet 14 is arranged on the end of the plunger 12, so that the water flow can flow from the side of the plunger 12 Part inflow, flow out from the end of the plunger 12, reduce the force of the water flow on the plunger 12, improve the service life of the flow regulating valve core 11, and by being provided with the first knob 29, make The flow adjustment spool 11 is more simple and convenient in the adjustment process, and at the same time, through the connection between the connecting column 31 and the installation hole, the flow adjustment spool 11 will not rotate relative to the first knob 29 during the adjustment process, and through The buckle connection between the elastic hook 32 and the groove 33 prevents the first knob 29 from falling off from the connecting post 31. Such a connection mode is more convenient for the disassembly and assembly of the first knob 29, and there is no need for external connectors during installation. It can be installed and the appearance is more beautiful.

The first water-splitting channel 7 can include a first water-splitting inlet 15 and a first water-splitting outlet 16, the second water-splitting channel 8 can include a second water-splitting inlet 17 and a second water-splitting outlet 18, and the third water-splitting channel 9 It may include a third water diversion inlet 19 and a third water diversion outlet 20, and the first water diversion outlet 16, the second water diversion outlet 18 and the third water diversion outlet 20 are respectively provided with first joints 21 for connecting with external water outlet components , the second joint 22 and the third joint 23, the water-dividing channel communicates with the water-mixing channel 4 through the first water-dividing inlet 15, the second water-dividing inlet 17 and the third water-dividing inlet 19 respectively, and the first joint 21, The second joint 22 and the third joint 23 are convenient for the water control valve to connect with the external water outlet components. The first water distribution channel 7, the second water distribution channel 8 and the third water distribution channel 9 can be arranged in sequence along the water flow direction. A joint 21, a second joint 22 and a third joint 23 respectively connect the hand shower, the overhead shower and the faucet, usually the hand shower and the overhead shower are arranged above the faucet, and the hand shower and the overhead shower are connected to each other. It is set in front of the water flow direction, which can make the water pressure of the hand shower and top spray higher, so that when the water control valve controls the hand shower, top spray and faucet at the same time, three different water outlet parts Said water pressure has less influence.

The cold water channel 2 can include a cold water inlet 24 and a cold water outlet 25, and the hot water channel 3 can include a hot water inlet 26 and a hot water outlet 27, and both the cold water inlet 24 and the hot water inlet 26 are provided with a fourth joint 28 for connecting with external pipe fittings , the cold water outlet 25 and the hot water outlet 27 are both arranged at the bottom of the water mixing chamber 5, and the fourth joint 28 is arranged to facilitate the connection of the water control valve with the external pipe fittings, thereby guiding the water flow into the water control valve.

The end of the temperature regulating valve core 6 facing away from the water mixing chamber 5 can be provided with a second knob 30 for rotating the temperature regulating valve core 6. The second knob 30 is detachably arranged at the end of the temperature regulating valve core 6, and can be threaded The detachable connection is realized by means of connection, plugging, etc., and the second knob 30 is provided to facilitate the rotation of the temperature regulating valve core 6, so that the regulation and control of the water temperature of the water control valve is more convenient and labor-saving.

The body 1 includes a core made of metal material, and an outer layer made of PPA material covering the outer surface of the core. The core can be made of cast iron, cast steel or stainless steel, and the body 1 is covered with an outer layer of PPA. The structural setting of the metal core can reduce the weight of the valve body without affecting the strength of the body 1, and make the surface of the body 1 smoother and more aesthetically pleasing, and at the same time prevent the surface of the body 1 from corroding, reducing Cost of production.

The groove 33 is arranged around the outer surface of the connecting column 31 in an annular shape, which is more convenient for the elastic hook 32 and the groove 33 to be elastically fastened.

The above embodiments are only used to illustrate the technical solution of the utility model and not to limit it. Any modification or equivalent replacement that does not depart from the spirit and scope of the utility model shall be covered within the scope of the utility model technical solution.

Claims (7)

1. a kind of knob water control valve, it is characterised in that including body（1）, body（1）On be provided with cold water channel（2）, hot water Passage（3）, mixed aquaporin（4）With mixed water cavity（5）, cold water channel（2）, hot water channel（3）With mixed aquaporin（4）By mixing water cavity （5）Connected, mix water cavity（5）Inside it is provided with temp regulating valve core（6）, mix aquaporin（4）A point aquaporin is connected with, divides aquaporin bag Include first point of aquaporin（7）, second point of aquaporin（8）With the 3rd point of aquaporin（9）, divide aquaporin and mixed aquaporin（4）Company The place of connecing is provided with control water cavity（10）, control water cavity（10）Inside it is provided with Flow-rate adjustment valve element（11）, Flow-rate adjustment valve element（11）Bag Include and control water cavity（10）The plunger being rotatably assorted（12）, plunger（12）Sidepiece be provided with can be with mixed aquaporin（4）Connection is entered The mouth of a river（13）, plunger（12）Direction divides the end set of aquaporin to have the delivery port with dividing aquaporin to connect（14）, plunger（12） Outer surface be provided with control water cavity（10）The threaded joints of threaded connection, plunger（12）Backwards to control water cavity（10）One end set It is equipped with the connecting pole of prism-shaped（31）, connecting pole（31）On be provided with the first knob（29）, the first knob（29）On be provided with Connecting pole（31）The mounting hole of grafting, the edge of opening of mounting hole is towards connecting pole（31）It is symmetrically extended out two elastic hooks（32）, Connecting pole（31）On be provided with and elastic hook（32）The groove snapped connection（33）.

A kind of 2. knob water control valve according to claim 1, it is characterised in that first point of aquaporin（7）Including First point of water inlet（15）With first point of water out（16）, second point of aquaporin（8）Including second point of water inlet（17）With second Divide water out（18）, the 3rd point of aquaporin（9）Including the 3rd point of water inlet（19）With the 3rd point of water out（20）, first point of water goes out Mouthful（16）, second point of water out（18）With the 3rd point of water out（20）It is separately provided for be connected with outside water outlet part One joint（21）, the second joint（22）With the 3rd joint（23）.

A kind of 3. knob water control valve according to claim 1, it is characterised in that the cold water channel（2）Including cold water Import（24）And cooling water outlet（25）, hot water channel（3）Including hot water inlet（26）And hot water outlet（27）, cooling water inlet（24） And hot water inlet（26）It is provided with the 4th joint for being connected with outer tube（28）.

A kind of 4. knob water control valve according to claim 2, it is characterised in that first point of aquaporin（7）, second Divide aquaporin（8）With the 3rd point of aquaporin（9）Set gradually along water (flow) direction, the first joint（21）, the second joint（22）With Three joints（23）Portable rose, top-spraying gondola and tap are connected respectively.

A kind of 5. knob water control valve according to claim 1, it is characterised in that the body（1）Including by metal material Core made of material, and it is coated on made of PPA materials the outer layer of core outer surface.

A kind of 6. knob water control valve according to claim 1, it is characterised in that the groove（33）It is surround in annular shape Connecting pole（31）Outer surface be configured.

A kind of 7. knob water control valve according to claim 1, it is characterised in that the temp regulating valve core（6）Backwards to mixed water Chamber（5）One end be provided with for rotating temp regulating valve core（6）The second knob（30）.