A drinking device

Abstract

The present invention discloses a drinking water device, including a body, which is cooperatively connected to a detachable water tank, a water outlet nozzle provided on the water tank, and a water stop valve cooperatively connected to the water outlet nozzle. The water stop valve and the water outlet nozzle are clearance-matched, and a first sealing ring for blocking water outlet is provided on the water stop valve, a water outlet hole is provided in the water stop valve, a one-way valve is provided in the water outlet hole, and a first reset spring is further provided between the water stop valve and the body. Through the design of the above structure, the present invention realizes that water can be inletted and outletted from the water tank through a water outlet nozzle, thereby enhancing the compactness of the structure and greatly beautifying the appearance.

Description

Technical Field

[0001] The invention relates to a drinking water device. Background Art

[0002] In traditional water purifiers or water dispensers, water tank refilling usually requires manual water pumping and adding. Normal water tanks that realize automatic water refilling function are generally equipped with two water outlets, one for refilling and the other for discharging water. Although the dual water outlets can meet the requirements of simultaneously discharging water and refilling the water tank, the dual water outlets have a complex structure, require a large space, and have an unsightly appearance. Summary of the Invention

[0003] In order to solve the above technical problems, the purpose of the present invention is to provide a drinking water device, which specifically realizes the simultaneous replenishment and discharge of water through a water spout and a water stop valve and a one-way valve arranged in the water spout, greatly enhancing the compactness of the structure and beautifying the appearance.

[0004] The present invention is achieved through the following technical solutions:

[0005] A drinking water device includes a body, which is cooperatively connected to a detachable water tank, the water tank is provided with a water spout, the water spout is cooperatively connected to a water stop valve, the water stop valve and the water spout are clearance-fitted, the water stop valve is provided with a first sealing ring for blocking water outflow, a water hole is provided in the water stop valve, a one-way valve is provided in the water hole, and a first return spring is also provided between the water stop valve and the body.

[0006] In an embodiment of the present invention, the cross section of the water spout is convex.

[0007] In an embodiment of the present invention, the one-way valve includes a housing, a water-blocking part and a second return spring. The water-blocking part is arranged in the housing, the second return spring is sleeved on the water-blocking part, and the water-blocking part is provided with a second sealing ring that can cooperate with the inner wall of the housing.

[0008] In an embodiment of the present invention, a third sealing ring is provided between the housing and the water stop valve.

[0009] In an embodiment of the present invention, a pressure ring capable of cooperating with the housing is further provided in the water stop valve.

[0010] In an embodiment of the present invention, a fourth sealing ring is provided between the machine body and the water tank.

[0011] In an embodiment of the present invention, a water stop valve seat that can be connected to the water stop valve is provided on the machine body, and a water inlet hole and a water outlet hole are provided on the water stop valve seat. One end of the water inlet hole is connected to the water hole, and the other end of the water inlet hole is connected to the water source. The water source is pressurized by the pump body, and the water outlet hole is connected to the water outlet nozzle of the machine body.

[0012] In an embodiment of the present invention, a filter screen is provided on the water outlet of the water stop valve seat.

[0013] A drinking water device of the present invention has the following beneficial effects:

[0014] 1. Only one water spout is provided on the water tank, and a water stop valve is connected inside the water spout, and a one-way valve is provided inside the water stop valve. Through the concentric circle structure of the water stop valve and the one-way valve, the integration of water replenishment and water discharge is realized, which greatly enhances the compactness of the structure of the present invention and enhances the appearance.

[0015] 2. A filter is installed on the water outlet of the water stop valve seat to ensure the cleanliness of the water. 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 water flow diagram of the present invention.

[0018] Figure 2 It is a schematic diagram of water stopping of the present invention.

[0019] Figure 3 It is a schematic diagram of the water stop valve seat of the present invention.

[0020] In the figure: 10-water stop valve; 20-water hole; 30-one-way valve; 31-housing; 32-water blocking member; 33-second return spring; 34-pressure ring; 40-first return spring; 51-first sealing ring; 52-second sealing ring; 53-third sealing ring; 54-fourth sealing ring; 60-water stop valve seat; 61-water inlet hole; 62-water outlet hole; 63-filter; 100-machine body; 200-water tank; 210-water nozzle. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] Referring to the drawings of the specification, a drinking water device includes a body 100, which is cooperatively connected to a detachable water tank 200, and a water spout 210 is provided on the water tank 200. More specifically, the cross-section of the water spout 210 is convex, and the water spout 210 is cooperatively connected to a water stop valve 10. The water stop valve 10 and the water spout 210 are clearance-fitted, and a first sealing ring 51 for blocking water outlet is provided on the water stop valve 10, and a water hole 20 is provided in the water stop valve 10, and a one-way valve 30 is provided in the water hole 20. A first reset spring 40 is also provided between the water stop valve 10 and the body 100. Through the design of the above structure, the present invention achieves the dual functions of water replenishment and water outlet with only one water spout, greatly enhances the compactness of the structure, and beautifies the appearance.

[0023] Furthermore, the one-way valve 30 includes a shell 31, a water blocking part 32 and a second return spring 33. The water blocking part 32 is arranged in the shell 31, and the second return spring 33 is sleeved on the water blocking part 32. The water blocking part 32 is provided with a second sealing ring 52 that can cooperate with the inner wall of the shell 31. The water blocking part 32 can move under the action of the second return spring 33. When a water replenishment source enters, the water blocking part 32 is pushed to open the water replenishment inlet, thereby realizing water replenishment. When there is no water replenishment source pushing the water blocking part 32, the water blocking part closes the water replenishment inlet to prevent the water in the water tank 200 from flowing back.

[0024] Furthermore, a pressure ring 34 that can cooperate with the housing 31 is also provided in the water stop valve 10.

[0025] Furthermore, a third sealing ring 53 is provided between the housing 31 and the water stop valve 10 .

[0026] Furthermore, a fourth sealing ring 54 is provided between the machine body 100 and the water tank 200 .

[0027] Furthermore, the body 100 is provided with a water stop valve seat 60 that can be matched with the water stop valve 10. The water stop valve seat 60 is provided with a water inlet hole 61 and a water outlet hole 62. One end of the water inlet hole 61 is connected to the water hole 20, and the other end of the water inlet hole 61 is connected to the water source. The water source is pressurized by the pump body and then acts on the water blocking part 32. The water outlet hole 62 is connected to the water outlet nozzle of the body 100. More specifically, the water outlet hole 62 of the water stop valve seat 60 is provided with a filter screen 63, and the filter screen 63 further purifies the outlet water.

[0028] During use, when the user plugs the water tank 200 into the housing 100, the water stop valve 10 is lifted. At this time, the first sealing ring 51 no longer contacts the inner wall of the water tank 200, thereby enabling water to flow through the water spout 210. Water in the water tank 200 then flows through the water passage between the water stop valve 10 and the water spout 210, then flows to the water outlet 62 of the water stop valve seat 60, is filtered by the filter 63, and then flows to the water spout of the housing 100. When the water tank 200 is removed, the first return spring 40 is not affected by external forces and is reset, thereby driving the water stop valve 10 downward. At this time, the first sealing ring 51 contacts the inner wall of the water tank 200 again, blocking the water outlet passage of the water spout 210.

[0029] When the water tank 200 needs to be replenished with water, the user only needs to open the water source. At this time, the water source enters the water inlet hole 61 on the water stop valve seat 61 and then flows to the water flow hole 20. Before the water source flows to the water flow hole 20 and acts on the water blocking member 32, the water source is first pressurized by the pump body to form high-pressure water. Then, the elastic force of the second return spring 33 is overcome and the water blocking member 32 is lifted. At this time, the water flow hole 20 is opened and the water source can enter the water tank 200 to replenish water. During use, water replenishment and water discharge can be carried out simultaneously.

[0030] 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 inventive concept described herein by the teachings above or by techniques or knowledge in the relevant art. Modifications and variations made by those skilled in the art without departing from the spirit and scope of the present invention are intended to be within the scope of the appended claims.

Claims

1. A drinking water device, comprising a body, wherein the body is connected to a detachable water tank, characterized in that: The water tank is provided with a water outlet, and the water outlet is connected with a water stop valve. The water stop valve and the water outlet are clearance-matched. The water stop valve is provided with a first sealing ring for blocking water outflow. A water outlet hole is provided in the water stop valve, and a one-way valve is provided in the water outlet hole. A first reset spring is also provided between the water stop valve and the machine body.

2. A drinking water device according to claim 1, characterized in that: The cross section of the water spout is in a convex shape.

3. A drinking water device according to claim 1, characterized in that: The one-way valve includes a housing, a water blocking member and a second return spring. The water blocking member is arranged in the housing. The second return spring is sleeved on the water blocking member. The water blocking member is provided with a second sealing ring that can cooperate with the inner wall of the housing.

4. A drinking water device according to claim 3, characterized in that: A third sealing ring is provided between the housing and the water stop valve.

5. A drinking water device according to claim 3, characterized in that: A pressure ring that can match with the shell is also arranged in the water stop valve.

6. A drinking water device according to claim 1, characterized in that: A fourth sealing ring is provided between the machine body and the water tank.

7. The drinking water device according to claim 1, characterized in that: The machine body is provided with a water stop valve seat that can be matched with the water stop valve. The water stop valve seat is provided with a water inlet hole and a water outlet hole. One end of the water inlet hole is connected to the water hole, and the other end of the water inlet hole is connected to the water source. The water source is pressurized by the pump body, and the water outlet hole is connected to the water outlet nozzle of the machine body.

8. A drinking water device according to claim 7, characterized in that: A filter screen is provided on the water outlet hole of the water stop valve seat.

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