WO2014166428A1

WO2014166428A1 - Hand-held shower head and combination of shower faucet and shower head

Info

Publication number: WO2014166428A1
Application number: PCT/CN2014/075207
Authority: WO
Inventors: 虞晨华
Original assignee: Yu Chenhua
Priority date: 2013-04-12
Filing date: 2014-04-11
Publication date: 2014-10-16

Abstract

Disclosed is a hand-held shower head, comprising a main body (1), a first water outlet sheet (2), a second water outlet sheet (3), a switching lever (4), a sector-shaped sealing element (5), a movable sheet (6) and a fixed sheet (7), wherein the switching lever (4) and the movable sheet (6) are snap-fitted and fixed in a sealed manner, and the first water outlet sheet (2) is arranged between the switching lever (4) and the movable sheet (6); the fixed sheet (7) is fixedly arranged in a cavity (9) at the upper end of the main body (1) in a sealed manner; the end surfaces of the movable sheet (6) and the fixed sheet (7) cooperate with each other in a sealed and rotatable manner; the second water outlet sheet (3) is screwed at the upper end of the main body (1) in a sealed manner; a sector-shaped passage (10), a first water inlet hole (11), a second water inlet hole (12) and a fourth water inlet hole (13) are arranged on the movable sheet (6), and the sector-shaped sealing element (5) is clamped in the sector-shaped passage (10) in a sealed manner; the second water inlet hole (12), the sector-shaped passage (10) and the fourth water inlet hole (13) are mutually communicated; and a third water inlet hole (14) and a first passage (15) are arranged on the fixed sheet (7). The third water inlet hole (14) is in communication with a second passage (16) of the main body (1), and the first passage (15) is in communication with a third passage (17) of the main body (1). The hand-held shower head has one more axial water outlet than a common shower head, can realize the function of a bidet and other sanitary flushing functions, and realizes the flow-out of a distributed water flow by means of the switching lever.

Description

FIELD OF THE INVENTION The present invention relates to the field of leaching sanitary equipment, and more particularly to a hand shower and a shower faucet shower combination. BACKGROUND OF THE INVENTION Hand-held showers are widely used in daily life. However, most of the existing hand-held showers can only be used for one head, and the use is relatively simple. Summary of the invention

(1) Technical problems to be solved

Book

SUMMARY OF THE INVENTION The problem to be solved by the present invention is to provide a hand shower that overcomes the drawbacks of prior art hand showers that can only be used for one head of water.

(2) Technical plan

In order to solve the technical problem, the present invention provides a hand shower including a main body, a first water discharge sheet, a second water discharge sheet, a switching wrench, a fan seal, a moving piece and a fixed piece; the switching wrench and the moving a piece of sealing seal is fixed, the first water discharge piece is disposed between the switching wrench and the moving piece; the fixed piece is sealingly fixedly disposed in a cavity at an upper end of the main body; The fixed end face seal is rotated and matched; the second water discharge piece is sealingly arranged on the upper end of the main body; the moving piece is provided with a fan-shaped passage, a first water inlet hole, a second water inlet hole and a fourth water inlet hole, The fan seal seal is locked in the fan-shaped passage; the second water inlet hole, the fan-shaped passage and the fourth water inlet hole are connected to each other; the fixed water piece is provided with a third water inlet hole and a first passage; The third water inlet hole is in communication with the second passage of the main body, and the first passage is in communication with the third passage of the main body.

Further, the rear end surface of the movable piece is provided with two arc-shaped protrusions, and the first end surface of the main body is provided with a first protrusion that cooperates with the arc-shaped protrusion.

Further, the rear end surface of the moving piece is provided with three positioning grooves, and the first protruding portion A spring is disposed in the blind hole and a latching nail engageable with the groove, and the spring and the latching nail cooperate with each other.

Further, the movable piece is screwed and matched with the fixed end face by a screw and a gasket.

Further, the water outlet hole of the second water outlet end is a micro hole.

Further, the micropores have a diameter ranging from 0.1 to 0.2 mm.

A shower faucet shower combination, comprising a combined main body, a main shower, a hand shower, a main switch, a sub-switch and a water trap, wherein the main shower is fixed on the combined body, and the main switch is used for Controlling opening and closing of the main shower water flow and adjusting water temperature, the hand shower is connected with the combined body by a soft water pipe, and the auxiliary switch is used for controlling water flow to the hand shower or the lower water outlet and adjusting The water temperature is used to switch the flow of water between the hand shower and the lower water outlet.

Further, the combined body is further provided with an instant water temperature gauge for indicating the water temperature at the time of use.

(3) Beneficial effects

The hand shower of the invention has the advantages of simple structure, an axial water outlet more than the ordinary hand shower, can realize the function of the bidet and other sanitary flushing functions, and realizes the water distribution of the water distribution by the switching wrench; The shower combination, the main shower and the hand shower can control the water output and the water temperature, and can simultaneously discharge water, which is easy to operate.

DRAWINGS

1 is a schematic structural view of a hand shower according to the present invention;

Figure 2 is an exploded view of a hand shower of the present invention;

3 is a perspective view of a movable shower middle movable piece according to the present invention;

Figure 4 is a front elevational view of a moving shower middle piece of the present invention;

Figure 5 is a rear view of Figure 4.

Figure 6 is a front elevational view showing a fixed piece in a hand shower according to the present invention;

Figure 7 is a rear elevational view of Figure 6; Figure 8 is a cross-sectional view taken along line AA of Figure 7;

Figure 9 is a perspective view of a main body of a hand shower in accordance with the present invention;

Figure 10 is a perspective view of the other direction of Figure 9;

Figure 11 is a schematic view showing the structure of the first water discharge piece in the hand shower according to the present invention;

Figure 12 is a schematic view showing the structure of a second water discharge piece in a hand shower according to the present invention;

Figure 13 is a schematic view showing the structure of a hand shower first water outlet piece and a second water discharge piece in the absence of water;

Figure 14 is a half cross-sectional view of a hand shower of the present invention;

Figure 15 is a partial enlarged view of B in Figure 14;

Figure 16 is a schematic view showing the structure of the shower faucet shower assembly of the present invention;

Figure 17 is a schematic view showing the structure of the shower faucet shower assembly of the present invention at another angle.

In the figure, 1 is the main body, 2 is the first water discharge piece, 3 is the second water discharge piece, 4 is the switching wrench, 5 is the fan-shaped seal, 6 is the moving piece, 7 is the fixed piece, 8 is the screw, 9 is the cavity 10 is a fan-shaped channel, 11 is a first water inlet hole, 12 is a second water inlet hole, 13 is a fourth water inlet hole, 14 is a third water inlet hole, 15 is a first channel, and 16 is a second channel, 16 is a second channel, 17 is a third channel, 18 is an arcuate protrusion, 19 is a first end face, 20 is a first protrusion, 21 is a spacer, 22 is a spring, 23 is a card position, and 24 is a groove;

100 is the combined main body, 200 is the main shower, 300 is the hand shower, 400 is the main switch, 500 is the sub switch, 600 is the water separator, 700 is the soft water pipe, and 800 is the instant water temperature meter. detailed description

The specific embodiments of the present invention are further described in detail below with reference to the drawings and embodiments. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in FIG. 1 to FIG. 15, a hand shower of the present invention comprises a main body 1, a first water discharge sheet 2, a second water discharge sheet 3, a switching wrench 4, a sector seal 5, a moving piece 6, and a fixed piece 7. The switch wrench 4 is sealed and fixed to the movable piece 6 , and the first water discharge piece is 2 is disposed between the switching wrench 4 and the movable piece 6; the fixed piece 7 is sealingly fixed in the cavity 9 at the upper end of the main body 1; the movable piece 6 is sealingly and rotationally matched with the end surface of the fixed piece 7; The water discharge piece 3 is sealingly disposed on the upper end of the main body 1; the movable piece 6 is provided with a fan-shaped passage 10, a first water inlet hole 11, a second water inlet hole 12 and a fourth water inlet hole 13, and the above-mentioned sector seal member 5 The sealing plate is connected to the fan-shaped passage 10; the second water inlet hole 12, the fan-shaped passage 10 and the fourth water inlet hole 13 are connected to each other; the fixed piece 7 is provided with a third water inlet hole 14 and a first passage 15; The third water inlet hole 14 communicates with the second passage 16 of the main body 1, and the first passage 15 communicates with the third passage 17 of the main body 1.

The rear end surface of the movable piece 6 is provided with two arc-shaped protrusions 18, and the first end surface 19 of the main body 1 is provided with a first protrusion 20 which cooperates with the arc-shaped protrusion 18.

The rear end surface of the movable piece 6 is provided with three positioning recesses 24, and the blind hole of the first protrusion 20 is provided with a spring 22 and a latching nail 23 which can cooperate with the recess 24, the spring 22 and the latching spring The nails 23 cooperate with each other. The above-described latching nail 23 is engaged with the above-mentioned recess 24 for fixing the position of the above-described switching wrench 4.

The movable piece 6 is matched with the end surface of the fixed piece 7 by the screw 8 and the spacer 21 to rotate and cooperate.

The water outlet hole of the second water discharge sheet 3 is a micro hole having a diameter ranging from 0.1 to 0.2 mm. The two arcuate projections 18 act as a barrier when shifting gears.

As shown in FIG. 11, when the first water discharge sheet 2 is out of water, the second passage 16 communicates with the third water inlet hole 14, the first water inlet hole 11 and the hole on the first water discharge sheet 2, that is, the first water discharge sheet 2 Water.

As shown in FIG. 12, when the second water discharge piece 3 is out of water, the switching wrench 4 is rotated 50° to the left. At this time, the first water inlet hole 11 is sealed by the fixed piece 7, and the second channel 16 and the third water inlet are closed. The hole 14, the second water inlet hole 12, the fan-shaped passage 10, the fourth water inlet hole 13, the first passage 15 and the third passage 17 are in communication, that is, the second water discharge sheet 3 is discharged.

As shown in Figure 13, the switch wrench 4 is rotated 50° to the right, the water source is turned off, the fixed piece 7 and the moving piece The holes in 6 are not connected to each other.

The hand shower of the invention has a simple structure, and has an axial water outlet more than an ordinary hand shower, which can realize the functions of the bidet and other sanitary flushing functions, and the water output of the water is distributed by the switching wrench.

As shown in FIG. 16 and FIG. 17, the shower faucet shower of the present invention comprises a combined main body 100, a main shower 200, a hand shower 300, a main switch 400, a sub-switch 500 and a water trap 600, and the main shower 200 is fixed. On the combined body 100, the main switch 500 is used to control the opening and closing of the main shower 200, and the water temperature is adjusted. The hand shower 300 is connected to the combined body 100 by a soft water pipe 700, and the sub-switch 600 is used to control the flow of water to the hand shower. 300 or the lower water outlet and the water temperature adjustment, the water separator 700 is used to switch the water flow between the hand shower 300 and the lower water outlet. The combined body 100 is also provided with an instant water temperature meter 800 for indicating the water temperature during use, so that the user can adjust the amount of hot and cold water as needed.

The shower faucet shower of the invention can respectively discharge water in the main shower and the hand shower, and the main switch and the sub switch can independently adjust the water temperature, and the operation is simple, and the hand shower has various water discharge effects to meet different needs.

In view of the above, the above-described embodiments are not intended to be limiting embodiments of the present invention, and modifications or equivalent modifications made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.

Claims

1. A hand shower, comprising: a main body (1), a first water discharge piece (2), a second water discharge piece (3), a switching wrench (4), a sector seal (5), and a moving piece ( 6) and a fixed piece (7); the switching wrench (4) is sealingly fixed to the moving piece (6), the first water discharging piece (2) is disposed on the switching wrench (4) and the Between the moving piece (6); the fixed piece (7) is sealingly fixed in the cavity (9) at the upper end of the main body (1); the moving piece (6) and the end surface of the fixed piece (7) Sealing the rotation fit; the second water discharge piece (3) is sealingly disposed at an upper end of the main body (1); the movable piece (6) is provided with a fan-shaped passage (10) and a first water inlet hole (11) a second water inlet hole (12) and a fourth water inlet hole (13), the sector seal (5) is sealingly engaged in the fan-shaped passage (10); the second water inlet hole (12) The fan-shaped passage (10) and the fourth water inlet hole (13) are in communication with each other; the stator (7) is provided with a third water inlet hole (14) and a first passage (15); Hole (14) with the body (1 a second channel (16) connected to the first channel

(15) communicating with the third passage (17) of the main body (1).

The hand shower according to claim 1, characterized in that: the rear end surface of the movable piece (6) is provided with two curved protrusions (18), and the first end surface of the main body (1) (19) ) is provided with a first protrusion (20) that cooperates with the curved protrusion (18).

The hand shower according to claim 2, wherein: the rear end surface of the movable piece (6) is provided with three positioning grooves (24), and the first protrusion (20) is disposed in the blind hole. There is a spring (22) and a latching pin (23) that can cooperate with the groove (24), and the spring (22) and the latching pin (23) cooperate with each other.

The hand shower according to any one of claims 1 to 3, characterized in that: the movable piece (6) is fitted with a screw (8) and a spacer (21) and the end surface of the fixed piece (7) Sealed rotation fit.

The hand shower according to any one of claims 1 to 3, characterized in that: the water outlet hole of the second water outlet end is a micro hole.

6. A hand shower according to any one of claims 1 to 3, characterized in that: The diameter of the micropores ranges from 0.1 to 0.2 mm.

7. A shower faucet shower combination, comprising: a combined body (100), a main shower (200), a hand shower (300) according to any one of claims 1-3, a main switch (400), a sub-switch (500) and a water separator (600), the main shower (200) is fixed on the combined body (100), and the main switch (400) is used to control the main flower sprinkle

(200) opening and closing the water flow and adjusting the water temperature, the hand shower (300) is connected to the combined body (100) by a soft water pipe (700), and the sub-switch (500) is for controlling the flow of water to the The hand shower (300) or the lower water outlet and the water temperature are adjusted, and the water separator (600) is used to switch the water flow between the hand shower (300) and the lower water outlet.

8. The shower faucet shower assembly of claim 7, wherein: the combined body (100) is further provided with an instant water temperature gauge (800) for indicating the water temperature during use.