Novel valve element assembly and drainage structure with same

Abstract

The novel valve element assembly comprises a water outlet nozzle, a sealing sleeve and a valve element, the water outlet nozzle is arranged at a water outlet hole of an inner container, and a water outlet channel used for being communicated with the interior of the inner container is formed in the water outlet nozzle; the sealing sleeve is arranged in the water outlet channel and located at the bottom. The valve element is movably arranged in the water outlet channel, and the valve element abuts against the end opening of the sealing sleeve under the gravity effect of the valve element so that the water outlet channel can be closed. Wherein the water outlet nozzle is made of a stainless steel material. Therefore, the water outlet nozzle is made of the stainless steel material, and when boiled water flows through the water outlet nozzle and flows out, no harmful substance is separated out, so that the safety and sanitation of the boiled water are ensured, and meanwhile, the risk that the boiled water generates peculiar smell is also reduced. In addition, the utility model further provides a drainage structure with the drainage device.

Description

Technical Field

[0001] The utility model relates to the field of detachable water bottles, in particular to a novel valve core component and a water discharge structure having the same. Background Art

[0002] This section only provides background information related to the present application to help those skilled in the art understand the present application more thoroughly and accurately, and it is not necessarily prior art.

[0003] Existing detachable water bottles require a valve core assembly at the bottom of the inner liner to seal the water outlet when the inner liner is removed. This valve core assembly typically includes a spout and a valve core disposed within the spout. The spout is made of plastic, and when hot water flows through it, harmful substances are easily precipitated and dissolved into the water due to the high temperature. This not only poses a significant health and safety hazard, but also creates an unpleasant odor and significantly reduces the drinking experience.

[0004] Therefore, further improvement is needed. Utility Model Content

[0005] In order to overcome the defects of the above-mentioned prior art, the present invention provides a new valve core assembly and a drainage structure having the same, so as to solve the problems mentioned in the above-mentioned background technology such as the impact of plastic on human health and the generation of odor.

[0006] The technical solution adopted by the present invention to solve the problem is:

[0007] A new valve core assembly, comprising:

[0008] A water outlet nozzle is provided at the water outlet hole of the inner container; a water outlet channel is formed inside the water outlet nozzle for communicating with the interior of the inner container;

[0009] A sealing sleeve is arranged in the water outlet channel and located at the bottom;

[0010] a valve core movably disposed in the water outlet channel; the valve core abuts against the port of the sealing sleeve under the action of its gravity to close the water outlet channel;

[0011] Wherein, the water outlet is made of stainless steel.

[0012] Furthermore, it also includes a filter screen arranged on the top of the water outlet, and a plurality of filter holes are opened on the filter screen.

[0013] Furthermore, the edge of the filter screen is bent downward to form a flange, and a plurality of convex edges are arranged around the top of the water outlet, and the flange is fixed to the plurality of convex edges by riveting.

[0014] Furthermore, it also includes a spring arranged in the water outlet channel, one end of the spring abuts against the filter screen, and the other end of the spring abuts against the valve core.

[0015] Furthermore, it also includes a positioning column arranged at the bottom of the filter screen and made of stainless steel, and the spring is sleeved on the positioning column.

[0016] Furthermore, the positioning column and the filter screen are fixed by riveting.

[0017] Furthermore, the valve core is a steel ball.

[0018] In addition, the utility model also provides a water discharge structure, including the above-mentioned new valve core assembly and an inner tank, wherein a water outlet hole is opened at the bottom of the inner tank, and the water outlet nozzle is inserted into the water outlet hole.

[0019] Furthermore, the water outlet includes a main body and a step portion, and the water outlet is hung at the water outlet through the step portion; a locking nut is screwed on the main body, and the locking nut is used to lock and fix the water outlet on the inner tank.

[0020] Furthermore, it also includes a sealing ring arranged between the step portion and the inner tank. When the locking nut locks the water outlet nozzle on the inner tank, the sealing ring abuts against the water outlet nozzle and the inner tank respectively to form a waterproof seal.

[0021] To sum up, the utility model provides a new valve core assembly and a drainage structure with the same. The water outlet is made of stainless steel. When boiled water flows through the water outlet and out, no harmful substances are precipitated, thereby ensuring the safety and hygiene of the boiled water, and also reducing the risk of boiled water producing odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an exploded schematic diagram of the valve core assembly of the utility model;

[0023] Figure 2 for Figure 1 Explosion diagram from another perspective;

[0024] Figure 3 It is a cross-sectional schematic diagram of the valve core assembly of the utility model;

[0025] Figure 4 It is a partial structural cross-sectional schematic diagram of the launching structure of the utility model.

[0026] The meanings of the reference numerals are as follows:

[0027] 1. Water outlet; 11. Main body; 111. External thread; 12. Step; 121. Convex edge; 122. Mounting groove; 2. Sealing sleeve; 3. Valve core; 4. Filter screen; 41. Flanged edge; 42. Filter hole; 5. Spring; 6. Positioning column; 7. Locking nut; 71. Internal thread; 8. Sealing ring; 9. Bottom of inner tank. DETAILED DESCRIPTION

[0028] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the modules or components referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0031] Example 1

[0032] See Figure 1-3 The utility model provides a new valve core assembly, including a water outlet nozzle 1 provided at the water outlet hole of the inner tank, and a water outlet channel for communicating with the inner tank is formed inside the water outlet nozzle 1; in addition, it also includes a sealing sleeve 2 provided in the water outlet channel and located at the bottom, and a valve core 3 movably provided in the water outlet channel, and the valve core 3 abuts against the port of the sealing sleeve 2 under the action of its gravity to close the water outlet channel.

[0033] Therefore, when the inner pot is placed on the body base, the shaft on the body base can push up the valve core 3 to open the water outlet channel, so that the boiled water in the inner pot can flow out.

[0034] The water spout 1 is made of stainless steel.

[0035] Therefore, the water spout 1 is made of stainless steel. Compared with the traditional plastic water spout 1, when boiled water flows through the water spout 1 and out, no harmful substances are precipitated, thereby ensuring the safety and hygiene of the boiled water, and also reducing the risk of the boiled water producing odor.

[0036] In the embodiment of the present invention, the valve core 3 is a steel ball; and the sealing sleeve 2 is a silicone sealing sleeve.

[0037] See also Figure 1-3 The valve core assembly further includes a filter screen 4 disposed at the top of the water outlet 1. The filter screen 4 is provided with a plurality of filter holes 42 for filtering impurities. The edge of the filter screen 4 is bent downward to form a flange 41, giving the filter screen 4 an inverted disc shape. The top of the water outlet 1 is provided with a plurality of arc-shaped convex edges 121 spaced circumferentially. The flange 41 is riveted to the plurality of convex edges 121.

[0038] It also includes a positioning column 6 arranged at the bottom of the filter screen 4 and a spring 5 arranged in the water outlet channel. The positioning column 6 is made of stainless steel; one end of the spring 5 is sleeved on the positioning column 6 and abuts against the filter screen 4, and the other end of the spring 5 abuts against the valve core 3.

[0039] As a result, one end of the spring 5 is tightly against the valve core 3. With this arrangement, when the shaft on the body base can lift the valve core 3, it needs to drive the valve core 3 to overcome the elastic force of the spring 5, thereby ensuring that the valve core 3 will not produce a large deviation, and at the same time ensuring the accuracy of the valve core 3 reset position.

[0040] In this embodiment, the positioning post 6 and the filter screen 4 are fixed by riveting.

[0041] Example 2

[0042] See Figure 4 The present invention also provides a drainage structure, including the new valve core assembly and the inner liner of the above-mentioned embodiment 1, wherein the inner liner includes an inner liner body and an inner liner bottom 9 arranged at the bottom of the inner liner body, and a through water outlet hole is opened in the middle of the inner liner bottom 9, and the water outlet nozzle 1 is arranged on the water outlet hole.

[0043] Among them, the water spout 1 includes a cylindrical main body 11 and a step portion 12 arranged on the top of the main body 11 and with an outer diameter larger than the main body 11. The water spout 1 is hung at the water outlet through the step portion 12; a locking nut 7 is screwed on the main body 11, and the locking nut 7 is used to lock the water spout 1 to the bottom 9 of the inner tank.

[0044] Specifically, the main body 11 is provided with an external thread 111 , and the inner side of the locking nut 7 is provided with an internal thread 71 matching the external thread 111 to achieve a threaded connection.

[0045] Furthermore, it also includes a sealing ring 8 arranged between the step portion 12 and the inner tank bottom 9. When the locking nut 7 locks the water spout 1 on the inner tank bottom 9, the sealing ring 8 abuts against the water spout 1 and the inner tank bottom 9 respectively to form a waterproof seal.

[0046] Among them, an annular mounting groove 122 is opened at the bottom of the step portion 12, and the sealing ring 8 is placed in the mounting groove 122; when the locking nut 7 locks the water outlet 1 on the inner tank bottom 9, the upper and lower ends of the sealing ring 8 respectively abut the mounting groove 122 and the inner tank bottom 9 to achieve a waterproof seal.

[0047] To sum up, the utility model provides a new valve core assembly and a drainage structure therewith. The water outlet 1 is made of stainless steel. When boiled water flows through the water outlet 1 and flows out, no harmful substances are precipitated, thereby ensuring the safety and hygiene of the boiled water, and also reducing the risk of boiled water producing odor.

[0048] It should be noted that when an element is referred to as being “fixed to” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0049] It should be understood that the terms "top", "bottom", "inside", "outside", etc. 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, rather than indicating or implying that the modules or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0050] In addition, in the description of the present invention, “a plurality of” and “a plurality of” mean two or more, unless otherwise clearly and specifically defined.

[0051] The technical means disclosed in the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A new valve core assembly, characterized in that: include: A water outlet nozzle is provided at the water outlet hole of the inner container; a water outlet channel is formed inside the water outlet nozzle for communicating with the interior of the inner container; A sealing sleeve is arranged in the water outlet channel and located at the bottom; a valve core movably disposed in the water outlet channel; the valve core abuts against the port of the sealing sleeve under the action of its gravity to close the water outlet channel; Wherein, the water outlet is made of stainless steel.

2. The novel valve core assembly according to claim 1, characterized in that: The invention also comprises a filter screen arranged on the top of the water outlet, and a plurality of filter holes are opened on the filter screen.

3. The novel valve core assembly according to claim 2, characterized in that: The edge of the filter screen is bent downward to form a flange, and a plurality of convex edges are arranged around the top of the water outlet. The flange is fixed to the plurality of convex edges by riveting.

4. The novel valve core assembly according to claim 2 or 3, characterized in that: It also includes a spring arranged in the water outlet channel, one end of the spring abuts against the filter screen, and the other end of the spring abuts against the valve core.

5. The novel valve core assembly according to claim 4, characterized in that: It also includes a positioning column arranged at the bottom of the filter screen and made of stainless steel, and the spring is sleeved on the positioning column.

6. The novel valve core assembly according to claim 5, characterized in that: The positioning column and the filter screen are fixed by riveting.

7. The novel valve core assembly according to claim 1, characterized in that: The valve core is a steel ball.

8. A launching structure, characterized in that: It comprises a new valve core assembly and an inner liner as described in any one of claims 1 to 7, wherein a water outlet hole is opened at the bottom of the inner liner, and the water outlet nozzle is arranged on the water outlet hole.

9. The launching structure according to claim 8, characterized in that: The water spout includes a main body and a step portion, and the water spout is hung at the water outlet through the step portion; a locking nut is screwed on the main body, and the locking nut is used to lock and fix the water spout on the inner tank.

10. The launching structure according to claim 9, characterized in that: It also includes a sealing ring arranged between the step portion and the inner liner. When the locking nut locks the water spout on the inner liner, the sealing ring abuts against the water spout and the inner liner respectively to form a waterproof seal.

Images