Water outlet device capable of discharging water from spray gun

Abstract

The water outlet device comprises an upper body and a lower body, a sinking groove with an upward opening is formed in one side of the upper body, a fixing base is arranged in the sinking groove and can be matched with the sinking groove in a sealing mode, a water inlet cavity is formed between the sinking groove and the fixing base, and a water outlet cavity is formed in the lower body. The upper body further comprises a water inlet channel, a spray gun water outlet channel and a water return channel, the water inlet channel is kept communicated with the water inlet cavity, a center bolt is arranged in the water inlet cavity, and water can pass through the spray gun water outlet channel and the water return channel through vertical movement of the center bolt; a water distribution cavity is further formed between the upper body and the lower body, the lower body is provided with a first water outlet channel and a second water outlet channel which can be communicated with the water distribution cavity, a switching structure is arranged in the water distribution cavity, the switching structure can achieve water passing of the first water outlet channel and the second water outlet channel, and the device is good in structural universality and stable; and the cost is reduced, the occupied space is small, and the final product can be designed to be smaller.

Description

Technical Field

[0001] The utility model relates to a water outlet device capable of discharging water for a spray gun. Background Art

[0002] The common spray gun shower heads on the market generally have a spray gun plus a panel switching function structure, which is relatively ordinary; or a spray gun plus a button switching structure, but this structure is independent of each other and takes up a lot of space, resulting in the overall product requiring a larger size. However, people now have high requirements for the appearance of shower heads and prefer smaller shower heads. This makes the existing shower products with spray gun water function very limited. Summary of the Invention

[0003] In order to solve the above technical problems, the purpose of the present utility model is to provide a water outlet device capable of discharging water for a spray gun.

[0004] The utility model is realized by the following technical solutions:

[0005] A water outlet device capable of discharging water for a spray gun comprises an upper body and a lower body, a trough with an upward opening being provided on one side of the upper body, a fixed seat being provided in the trough, the fixed seat being able to seal with the trough, a water inlet chamber being formed between the trough and the fixed seat, the upper body further comprising a water inlet channel, a spray gun water outlet channel and a return water channel, the water inlet channel being kept in communication with the water inlet chamber, a center plug being provided in the water inlet chamber, the up and down movement of the center plug being able to realize water flow through the spray gun water outlet channel and the return water channel; a water diversion chamber is further provided between the upper body and the lower body, the lower body being provided with a first water outlet and a second water outlet which can be communicated with the water diversion chamber, a switching structure being provided in the water diversion chamber, the switching structure being able to realize water flow through the first water outlet and the second water outlet.

[0006] In an embodiment of the present invention, the first water outlet and the second water outlet are arranged side by side on the lower body, and the first water outlet and the second water outlet are located below one side of the upper body.

[0007] In an embodiment of the present invention, the first water outlet, the second water outlet and the spray gun water outlet have the same water outlet direction, and the water outlet of the spray gun water outlet is located above the water outlets of the first water outlet and the second water outlet.

[0008] In an embodiment of the present utility model, a center bolt that can move up and down is provided in the fixed seat and the trough, and the side wall of the trough is provided with a water inlet and a water outlet distributed up and down, the water inlet can be connected with the water inlet channel, and the water outlet can be connected with the return water channel, and the fixed seat is provided with a water outlet that can be connected with the spray gun water outlet, and the water outlet is located above the water inlet; a sealing gasket is provided on the side of the center bolt, and when the sealing gasket is sealed with the trough wall, water is discharged from the spray gun water outlet, and when the sealing gasket is sealed with the inner circumferential wall of the fixed seat, water is discharged from the return water channel.

[0009] In an embodiment of the utility model, a first spring is provided between the bottom of the center pin and the sink groove, an upper sealing ring is provided above the center pin and can be sealed with the inner periphery of the fixed seat, the upper sealing ring is located above the water outlet, and a lower sealing ring is provided below the center pin and can be sealed with the inner periphery of the sink groove, the lower sealing ring is located below the water outlet, and the sealing gasket is located between the upper sealing ring and the lower sealing ring.

[0010] In an embodiment of the present invention, the trough is located between the water inlet and the spray gun outlet, and the return water channel and the water inlet are arranged side by side on the other side of the upper body.

[0011] In an embodiment of the utility model, the upper body is also provided with a first groove with an opening facing downward, and the first groove can be connected with the water outlet end of the return water channel, and the first groove is located at the lower end of the other side of the upper body; the lower body is provided with a second groove with an opening facing upward, and the second groove is located above the first water outlet and the second water outlet, and the second groove is located below the other side of the upper body, the first groove can be buckled into the outer periphery of the second groove, and a sealing ring is provided between the first groove and the second groove, and the first groove and the second groove are buckled to form the water diversion chamber.

[0012] In an embodiment of the present invention, a first water outlet and a second water outlet are further provided on the bottom surface of the second groove, the first water outlet can be connected to the first water outlet, and the second water outlet can be connected to the second water outlet.

[0013] In an embodiment of the present invention, the switching structure includes a rotating shaft, a rotatable water diversion plate is sleeved on the outer periphery of the rotating shaft, a water diversion port is provided on the water diversion plate, and the water diversion port can be connected with the first water outlet and the second water diversion port.

[0014] In an embodiment of the present invention, a first ratchet is provided at the lower end of the water diversion plate, a stator is sleeved on the rotating shaft, a second ratchet is provided on the stator that can cooperate with the first ratchet, and a second spring is provided between the water diversion plate and the water diversion chamber.

[0015] The utility model provides a water outlet device capable of discharging water from a spray gun, which has the following beneficial effects: it can realize the integrated design of the spray gun button switching and the button pressing switching functions, and at the same time, the structure is simple and reliable, and the maturity and stability are high, thereby improving the cost advantage of the product; the structure of the water outlet device is highly versatile, thereby reducing the development cost and development cycle for subsequent products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a three-dimensional diagram of the present utility model.

[0018] Figure 2 It is a cross-sectional view of the utility model when water is flowing through the water outlet channel.

[0019] Figure 3 It is a cross-sectional view of the utility model when the return water channel is flowing with water.

[0020] Figure 4 This is a cross-sectional view of the utility model Figure 1 .

[0021] Figure 5 This is a cross-sectional view of the utility model Figure 2 .

[0022] Figure 6 This is a schematic diagram of the upper body of the utility model Figure 1 .

[0023] Figure 7 This is a schematic diagram of the upper body of the utility model Figure 2 .

[0024] Figure 8 It is a schematic diagram of the lower body of the utility model.

[0025] Figure 9 It is a schematic diagram of the switching structure in the present utility model.

[0026] Figure 10 It is a schematic diagram of the cooperation between the fixing seat and the center bolt in the utility model. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0030] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0032] With reference to the drawings of the specification, a water outlet device capable of discharging water from a spray gun comprises an upper body 10 and a lower body 20, the upper body and the lower body being arranged up and down and being connected to each other, a side of the upper body being provided with a sink 11 with an opening facing upward, a fixing seat 30 being provided in the sink, the fixing seat being able to seal with the sink, a water inlet cavity 41 being formed between the sink and the fixing seat, the upper body further comprising a water inlet channel 12, a spray gun water outlet channel 13 and a return water channel 14, the water inlet channel being kept in communication with the water inlet cavity so that the water source can remain to flow to the water inlet cavity, a center plug 50 being provided in the water inlet cavity, the center plug 50 being provided in the center plug 50. The up and down movement of the heart plug can realize the water flow to the spray gun water outlet and the return water channel, and the switching of the center plug can realize new spray gun water (water out of the spray gun water outlet) and other functional water (through the return water channel to the water diversion chamber); a water diversion chamber 42 is also provided between the upper body and the lower body, and the lower body is provided with a first water outlet 21 and a second water outlet 22 that can be connected to the water diversion chamber, and a switching structure 60 is provided in the water diversion chamber, which can realize the water flow to the first water outlet and the second water outlet. The first water outlet and the second water outlet are other functional water, and these two water outlets can discharge water individually or together.

[0033] Preferably, the first and second water outlets are arranged side by side on the lower body, with the first and second water outlets located below one side of the upper body. The first and second water outlets have the same water outlet direction as the spray gun outlet, and the water outlet ends of the two water outlets are located at the same height. Specifically, the outlet of the spray gun outlet is located above the outlets of the first and second water outlets.

[0034] Furthermore, a center bolt 50 that can move up and down is provided in the fixed seat and the trough, and the side wall of the trough is provided with a water inlet 15 and a water outlet 16 distributed up and down, the water inlet can be connected with the water inlet channel, and the water outlet can be connected with the return water channel, and the fixed seat is provided with a water outlet 31 that can be connected with the spray gun water outlet, and the water outlet is located above the water inlet; a sealing gasket 51 is provided on the side of the center bolt, and when the sealing gasket is sealed with the trough wall, the center bolt moves down, the spray gun water outlet discharges water, and the return water channel is cut off; when the sealing gasket is sealed with the inner circumferential wall of the fixed seat, the center bolt moves up, the return water channel discharges water, and the spray gun water outlet is cut off; as long as there is water flow, the water flow pressure can act on the center bolt, and it will not move up and down without force.

[0035] Furthermore, a first spring 52 is provided between the bottom of the center plug and the sink. This keeps the center plug in its upward position when the water is turned off, preventing the spray gun from discharging water the next time the water is turned on. An upper sealing ring 53, which seals against the inner periphery of the fixing seat, is located above the center plug. A lower sealing ring 54, which seals against the inner periphery of the sink, is located below the center plug. The sealing gasket is located between the upper and lower sealing rings, ensuring that the sink does not leak. The sink is located between the water inlet and the spray gun outlet, while the return water channel and the water inlet are arranged side by side on the other side of the upper body.

[0036] Preferably, the upper body is also provided with a first groove 17 with an opening facing downward, and the first groove can be connected with the water outlet end of the return water channel, and the first groove is located at the lower end of the other side of the upper body; the lower body is provided with a second groove 23 with an opening facing upward, and the second groove is located above the first water outlet and the second water outlet, and the second groove is located below the other side of the upper body, the first groove can be buckled into the outer periphery of the second groove, and a sealing ring 43 is provided between the first groove and the second groove, and the first groove and the second groove are buckled to form the water diversion chamber.

[0037] Furthermore, a first water outlet 24 and a second water outlet 25 are provided on the bottom surface of the second groove. The first water outlet can be connected to the first water outlet, and the second water outlet can be connected to the second water outlet.

[0038] Furthermore, the switching structure includes a rotating shaft 61, with a rotatable water diversion disc 62 sleeved around its outer periphery. The water diversion disc is provided with a water diversion port 63, which is connected to the first water outlet and the second water diversion port. A first ratchet 64 is also provided at the lower end of the water diversion disc. A stator 65 is sleeved around the rotating shaft, and the stator is provided with a second ratchet 66 that can cooperate with the first ratchet. A second spring 67 is provided between the water diversion disc and the water diversion chamber. This switching structure is similar to that of existing ballpoint pens and will not be elaborated on in detail here.

[0039] The foregoing description shows and describes preferred embodiments of the present invention. As previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge of the relevant art. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A water outlet device capable of discharging water from a spray gun, comprising an upper body and a lower body, characterized in that: A trough with an upward opening is provided on one side of the upper body, and a fixing seat is provided in the trough, and the fixing seat can be sealed with the trough, and a water inlet chamber is formed between the trough and the fixing seat, and the upper body also includes a water inlet channel, a spray gun water outlet channel and a return water channel, and the water inlet channel remains connected with the water inlet chamber, and a center plug is provided in the water inlet chamber, and the up and down movement of the center plug can realize water flow through the spray gun water outlet and the return water channel; a water diversion chamber is also provided between the upper body and the lower body, and the lower body is provided with a first water outlet and a second water outlet that can be connected with the water diversion chamber, and a switching structure is provided in the water diversion chamber, which can realize water flow through the first water outlet and the second water outlet.

2. A water outlet device capable of discharging spray gun water according to claim 1, characterized in that: The first water outlet and the second water outlet are arranged side by side on the lower body, and the first water outlet and the second water outlet are located below one side of the upper body.

3. A water outlet device capable of discharging spray gun water according to claim 2, characterized in that: The first water outlet, the second water outlet and the spray gun water outlet have the same water outlet direction, and the water outlet of the spray gun water outlet is located above the water outlets of the first water outlet and the second water outlet.

4. A water outlet device capable of discharging spray gun water according to any one of claims 1 to 3, characterized in that: The fixing seat and the trough are provided with a center bolt that can move up and down, and the side wall of the trough is provided with a water inlet and a water outlet distributed up and down, the water inlet can be connected with the water inlet channel, and the water outlet can be connected with the return water channel, and the fixed seat is provided with a water outlet that can be connected with the spray gun water outlet, and the water outlet is located above the water inlet; the center bolt is provided with a sealing gasket on the side, and when the sealing gasket is sealed with the trough wall, water is discharged from the spray gun water outlet, and when the sealing gasket is sealed with the inner circumferential wall of the fixing seat, water is discharged from the return water channel.

5. A water outlet device capable of discharging spray gun water according to claim 4, characterized in that: A first spring is provided between the bottom of the center bolt and the sink groove, an upper sealing ring is provided above the center bolt and can be sealed with the inner periphery of the fixing seat, the upper sealing ring is located above the water outlet, a lower sealing ring is provided below the center bolt and can be sealed with the inner periphery of the sink groove, the lower sealing ring is located below the water outlet, and the sealing gasket is located between the upper sealing ring and the lower sealing ring.

6. A water outlet device capable of discharging spray gun water according to any one of claims 1-3 and 5, characterized in that: The sink is located between the water inlet and the spray gun water outlet, and the return water channel and the water inlet are arranged side by side on the other side of the upper body.

7. A water outlet device capable of discharging spray gun water according to claim 6, characterized in that: The upper body is also provided with a first groove with an opening facing downward, and the first groove can be connected with the water outlet end of the return water channel, and the first groove is located at the lower end of the other side of the upper body; the lower body is provided with a second groove with an opening facing upward, and the second groove is located above the first water outlet and the second water outlet, and the second groove is located below the other side of the upper body, the first groove can be buckled into the outer periphery of the second groove, and a sealing ring is provided between the first groove and the second groove, and the first groove and the second groove are buckled to form the water diversion chamber.

8. The water outlet device capable of discharging spray gun water according to claim 7, characterized in that: The bottom surface of the second groove is further provided with a first water outlet and a second water outlet, the first water outlet can be connected to the first water outlet, and the second water outlet can be connected to the second water outlet.

9. The water outlet device capable of discharging spray gun water according to claim 8, characterized in that: The switching structure includes a rotating shaft, a rotatable water diversion plate is sleeved on the outer periphery of the rotating shaft, a water diversion port is provided on the water diversion plate, and the water diversion port can be communicated with the first water outlet and the second water diversion port.

10. The water outlet device capable of discharging spray gun water according to claim 9, characterized in that: The lower end of the water distribution plate is also provided with a first ratchet, the rotating shaft is also sleeved with a stator, the stator is provided with a second ratchet that can cooperate with the first ratchet, and a second spring is provided between the water distribution plate and the water distribution chamber.

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