CN217852459U

CN217852459U - Air inlet structure

Info

Publication number: CN217852459U
Application number: CN202221765790.9U
Authority: CN
Inventors: 关杰超
Original assignee: Foshan Tuanda Electronic Technology Co ltd
Current assignee: Foshan Tuanda Electronic Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-22
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses an air inlet structure is applied to on the water dispenser, including main part, horizontal intake pipe, scavenging valve and fixed lid, horizontal intake pipe is located in the main part, the scavenging valve includes the body and locates the butt portion on the body, the body is arranged in the inside of horizontal intake pipe, butt portion spacing in the port of horizontal intake pipe, the diapire of fixed lid with butt looks adaptation, fixed lid with horizontal intake pipe threaded connection makes butt portion hugs closely the port of horizontal intake pipe. The utility model discloses simple structure and easy dismounting utilize threaded connection's mode can also improve the leakproofness.

Description

Air inlet structure

Technical Field

The utility model belongs to the technical field of the water dispenser, especially, relate to an air inlet structure.

Background

The drinking machine is a device which heats or cools the barreled purified water (or mineral water) and is convenient for people to drink. The water dispenser is generally used for ventilating the barrel and the outside through the air inlet structure, so that water in the barrel can smoothly enter the water dispenser to be heated or cooled.

After long-time use, the valve port of the silica gel check valve on the air inlet structure is easy to be sticky, the air inlet effect is influenced, the replacement needs to be disassembled for this reason, the silica gel check valve on the existing air inlet structure is mainly installed through the mode of a buckle, the disassembly is not convenient, and the phenomenon of water leakage is caused due to the fact that the silica gel check valve is not sealed after the installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can solve the inlet structure of above-mentioned problem.

In order to achieve the above object, an air intake structure provided in an embodiment of the present invention is applied to a water dispenser, and includes a main body, a transverse air intake pipe and a scavenging valve, wherein the transverse air intake pipe is disposed on the main body, the scavenging valve includes a body and a contact portion disposed on the body, the body is disposed inside the transverse air intake pipe, and the contact portion is limited at a port of the transverse air intake pipe;

further comprising:

the bottom wall of the fixed cover is matched with the abutting part, and the fixed cover is in threaded connection with the transverse air inlet pipe, so that the abutting part is tightly attached to the port of the transverse air inlet pipe.

Optionally, an air inlet is formed in the bottom wall of the fixed cover, the body is provided with a valve port, and when the fixed cover is fastened to the transverse air inlet pipe, axes of the air inlet, the valve port and the transverse air inlet pipe are on the same horizontal line.

Optionally, the main body comprises a connecting portion connected with the bottle mouth, a water outlet portion connected with the water dispenser and a water outlet channel, the water outlet portion and the connecting portion are coaxially arranged, the water outlet channel is formed by penetrating the connecting portion and the water outlet portion in the axial direction, a movable column is arranged on the water outlet channel, a step hole is formed in the connecting portion and communicated with the water outlet channel, and a sealing gasket matched with the step hole is arranged on the movable column.

Optionally, the upper end surface of the movable column is flush with the sealing gasket, and the thickness of the sealing gasket is the same as the height of the stepped hole.

Optionally, the transverse air inlet pipe is vertically arranged on the side wall of the water outlet portion, and the water outlet portion is provided with a reinforcing wall connected with the transverse air inlet pipe.

Optionally, a connecting wall ring is arranged on the periphery of the step, and the connecting wall ring corresponds to the bottle mouth.

Optionally, an air inlet channel communicated with the transverse air inlet pipe is formed in the connecting portion, and the air inlet channel is located on the inner periphery of the connecting wall ring.

Compared with the prior art, the beneficial effects of the utility model are that: through the mode of fixed lid and horizontal intake pipe threaded connection, make butt portion hug closely at the port of horizontal intake pipe, simple structure and easy dismounting utilize threaded connection's mode can also improve the leakproofness.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an explosion diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic view of the present invention hiding another explosion.

In the figure: the air exchange valve comprises a main body 100, a connecting part 110, a stepped hole 111, an air inlet channel 112, a water outlet part 120, a reinforcing wall 121, a water outlet channel 130, a movable column 131, a transverse air inlet pipe 200, an air exchange valve 300, a body 310, a valve port 311, an abutting part 320, a fixed cover 400, an air inlet 410, a sealing gasket 500 and a connecting wall ring 600.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that, if directional indications, such as directions or positional relationships indicated by upper, lower, left, right, front, back, inner, outer, etc., are provided in the embodiments of the present invention, the directions or positional relationships are shown in the drawings, which are only for convenience of description and simplification of the embodiments of the present invention, and are not intended to indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" should be broadly construed, and for example, the terms "mounted," "connected," and "connected" may be fixedly connected, detachably connected, or integrated. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 3, an embodiment of the present invention provides an air intake structure, which is applied to a water dispenser, and includes a main body 100, a transverse air intake pipe 200, a scavenging valve 300, and a fixing cover 400, wherein the transverse air intake pipe 200 is disposed on the main body 100; the scavenging valve 300 is a one-way valve, the scavenging valve 300 comprises a body 310 and an abutting part 320 arranged on the body, the body 310 is duckbilled, and the two are integrally formed; the abutting portion 320 is limited at the port of the transverse air inlet pipe 200, specifically, the abutting portion 320 is a wall ring extending radially outward along the body 310;

the bottom wall of the fixed cover 400 is matched with the abutting portion 320, the fixed cover 400 is in threaded connection with the transverse air inlet pipe 200, specifically, an inner threaded layer is arranged on the inner wall of the fixed cover 400, an outer thread is arranged on the outer wall of the transverse air inlet pipe 200, the outer thread is located at one end, far away from the main body 100, of the transverse air inlet pipe 200, the fixed cover 400 is screwed to enable the abutting portion 320 to be tightly attached to the port of the transverse air inlet pipe 200, the structure is simple, the dismounting and the mounting are convenient, and the sealing performance can be improved by means of threaded connection.

In an embodiment, an air inlet 410 is disposed on the bottom wall of the fixing cover 400, the body 310 has a valve port 311, and when the fixing cover 410 is fastened to the transverse air inlet pipe 200, axes of the air inlet 410, the valve port 311 and the transverse air inlet pipe 200 are on the same horizontal line, which is beneficial for air to enter and improves air inlet efficiency.

In one embodiment, the main body 100 includes a connecting portion 110 connected to a bottle mouth, a water outlet portion 120 connected to the water dispenser, and a water outlet channel 130, which are integrally formed, so as to have the advantage of stable structure, reduce production processes, and improve production efficiency;

further, the water outlet portion 120 and the connecting portion 110 are coaxially disposed, the water outlet channel 130 is formed by penetrating the connecting portion 110 and the water outlet portion 120 in an axial direction, a movable column 131 is disposed on the water outlet channel 130, and specifically, a spring is sleeved on the movable column 131 and is clamped in the air inlet channel 130;

specifically, the connecting portion 110 is provided with a step hole 111 communicated with the water outlet channel 130, and the movable column 131 is provided with a sealing gasket 500 matched with the step hole 111, that is, the movable column 131 is used to drive the sealing gasket 500 to move up and down to control water outlet or water shut-off.

In some embodiments, the upper end surface of the movable column 131 is flush with the gasket 500 to increase the pressure-bearing area of the water pressure, and thus the sealing performance of the gasket 500, and the thickness of the gasket 500 is the same as the height of the stepped hole 111, so that the water pressure is uniformly applied.

In some more specific embodiments, the transverse air inlet tube 200 is vertically disposed on the side wall of the water outlet portion 120, and the water outlet portion 120 is provided with a reinforcing wall 121 connected to the transverse air inlet tube 200 to improve the structural stability of the transverse air inlet tube 200.

In one embodiment, a connecting wall ring 600 is arranged at the periphery of the stepped hole 111, and the connecting wall ring 600 corresponds to the bottle mouth, so that water outflow is avoided; further, in order to enable air to enter the water bottle to form air pressure, the connecting portion 110 is provided with an air inlet passage 112 communicated with the transverse air inlet pipe 200, the air inlet passage 112 is located at the inner periphery of the connecting wall ring 600, that is, air enters the transverse air inlet pipe 200 from the scavenging valve 300, and further enters the water bottle through the air inlet passage 112 to apply pressure, so that when the sealing gasket 500 is opened, water can flow out from the water outlet passage 130 and enter the water dispenser.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An air inlet structure is applied to a water dispenser and comprises a main body, a transverse air inlet pipe and a scavenging valve, wherein the transverse air inlet pipe is arranged on the main body;

it is characterized by also comprising:

2. An air intake structure according to claim 1, wherein an air inlet is formed in a bottom wall of the fixing cover, the body has a valve port, and when the fixing cover is fastened to the transverse air intake pipe, axes of the air inlet, the valve port and the transverse air intake pipe are on the same horizontal line.

3. The air inlet structure according to claim 1, wherein the main body comprises a connecting portion connected to the bottle mouth, a water outlet portion connected to the water dispenser, and a water outlet passage, the water outlet portion and the connecting portion are coaxially arranged, the water outlet passage is formed by penetrating the connecting portion and the water outlet portion in an axial direction, a movable column is arranged on the water outlet passage, a stepped hole communicated with the water outlet passage is formed in the connecting portion, and a sealing gasket matched with the stepped hole is arranged on the movable column.

4. An air intake structure according to claim 3, wherein the upper end surface of the movable pillar is flush with the gasket, and the thickness of the gasket is the same as the height of the stepped hole.

5. An air intake structure according to claim 3, wherein the transverse air intake pipe is vertically provided on a side wall of the water outlet portion, and the water outlet portion is provided with a reinforcing wall connected to the transverse air intake pipe.

6. An air inlet structure according to claim 3, wherein the step is provided at an outer periphery thereof with a connecting wall ring corresponding to the mouth of the bottle.

7. The air intake structure of claim 6, wherein the connecting portion is provided with an air intake passage communicated with the transverse air intake pipe, and the air intake passage is located at an inner periphery of the connecting wall ring.