CN214320662U

CN214320662U - Air inlet structure of water bottle

Info

Publication number: CN214320662U
Application number: CN202022923358.5U
Authority: CN
Inventors: 贺晓东
Original assignee: Zhuhai Jindao Electric Appliance Co ltd
Current assignee: Zhuhai Jindao Electric Appliance Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-01
Anticipated expiration: 2030-12-08

Abstract

The utility model aims at providing a leak protection liquid, compact structure's water-jug inlet structure. The utility model discloses a water-jug connecting seat, play liquid air guide needle, pipe connecting block and press the subassembly, it passes and fixes to go out the liquid air guide needle on the water-jug connecting seat, go out the liquid end of liquid air guide needle with pipe connecting block fixed connection, it includes air guide needle cover and goes out the liquid needle to go out the liquid air guide needle, the inner wall of air guide needle cover with the outer wall cooperation that goes out the liquid needle forms the gas flow cavity, the venthole and the water-jug cooperation of gas flow cavity, the inlet port of gas flow cavity passes through hose and outside atmosphere intercommunication, it is right to press the subassembly the hose is pressed and is sealed the action or is released the action of switching on. The utility model discloses be applied to the sprayer and supply the technical field of liquid structure.

Description

Air inlet structure of water bottle

Technical Field

The utility model discloses be applied to the sprayer and supply the technical field of liquid structure, in particular to water-jug inlet structure.

Background

In the beauty industry, the sprayer plays an important role. Some liquid cosmetics, such as toner, essence and the like, can be directly sprayed and used by being filled into a spraying machine, so that great convenience is brought to people. The sprayer needs to provide liquid when working, liquid is usually supplied by taking a water bottle filled with liquid such as toner, essence and the like as a container, in order to ensure that the sprayer can completely use the liquid in the horizontal direction, an installation mode of inverting the water bottle is usually adopted, so that in order to enable the water bottle to normally supply the liquid, an air inlet channel is required to be arranged to enable the air pressure inside and outside the water bottle to be consistent, an air guide groove is formed in the side wall of a water bottle installation structure to achieve communication, and when the sprayer is inverted or toppled, the solution is easy to flow out of the air guide groove.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the prior art is not enough to overcome, and provides a water-jug inlet structure of prevention of liquid leakage, compact structure.

The utility model adopts the technical proposal that: the utility model discloses a water-jug connecting seat, play liquid air guide needle, pipe connecting block and press the subassembly, it passes and fixes to go out the liquid air guide needle on the water-jug connecting seat, go out the liquid end of liquid air guide needle with pipe connecting block fixed connection, it includes air guide needle cover and goes out the liquid needle to go out the liquid air guide needle, the inner wall of air guide needle cover with the outer wall cooperation that goes out the liquid needle forms the gas flow cavity, the venthole and the water-jug cooperation of gas flow cavity, the inlet port of gas flow cavity passes through hose and outside atmosphere intercommunication, it is right to press the subassembly the hose is pressed and is sealed the action or is released the action of switching on.

According to the scheme, the air guide needle sleeve and the liquid outlet needle are matched to form a double-layer structure, so that liquid and liquid are effectively separated, the hose and the water bottle are communicated through the gas circulation chamber, the air pressure inside the horizontal part is kept consistent with the outside when the sprayer works, the liquid in the water bottle flows out of the sprayer, air is supplemented into the water bottle, and the air pressure in the water bottle is kept. Through the pressing assembly is right the hose is pressed and is sealed the action or is released the action of switching on, realizes pressing the hose when the sprayer is closed and make the hose warp and reach confined state, prevents that the liquid in the water-jug from flowing into the gaseous circulation cavity, releases the hose when the sprayer starts and makes the hydroenergy in the water-jug enough flow out.

According to a preferable scheme, the pressing assembly comprises a power source and a pressing block, and the power source drives the pressing block to do linear motion.

According to the scheme, the power source is the driving motor, and the pressing or releasing of the hose is realized through the movement of the pressing block.

One preferred scheme is that one side of the conduit connecting block is provided with an interface communicated with the air inlet, the hose is connected with the interface, the conduit connecting block is also provided with a liquid outlet hole communicated with the liquid outlet needle, and the liquid outlet hole is connected with a spraying device through a pipeline.

According to the scheme, the interfaces of gas input and liquid output are integrated through the guide pipe connecting block, so that the whole structure of the mechanism is more compact.

One preferred scheme is that the liquid inlet end of the liquid outlet needle is provided with a puncture inclined plane.

According to the scheme, the bottle opening provided with the sealing film is conveniently punctured by the puncture inclined plane, so that the air hole and the liquid inlet hole of the liquid outlet air guide needle both enter the water bottle.

According to a preferable scheme, a cylindrical limiting groove is formed in the water bottle connecting seat, a plurality of bottle mouth self-locking assemblies are arranged on the side wall of the cylindrical limiting groove in a circumferential array mode, each bottle mouth self-locking assembly comprises a floating block and a floating spring, a limiting ball block protruding out of the side wall of the cylindrical limiting groove is arranged on the floating block, and the floating spring is matched with one end, far away from the limiting ball block, of the floating block.

According to the scheme, the bottleneck of the water bottle is limited through the bottleneck self-locking assembly, so that the water bottle is prevented from falling off during working.

The horizontal connecting seat is further provided with an in-place detection assembly, the in-place detection assembly comprises a trigger switch and a transmission block, the trigger switch and the transmission block are matched with each other, the trigger switch is fixed on the horizontal connecting seat, the horizontal connecting seat is provided with a movable hole in sealing fit with the transmission block, and the transmission block penetrates through the movable hole and then is exposed out of the bottom of the cylindrical limiting groove.

According to the scheme, the in-place detection assembly is arranged, so that the transmission block is pressed when the water bottle is placed in the position where the water bottle can normally work, whether the water bottle is loaded or not is detected by acquiring the state of the trigger switch, and the sprayer is prevented from idling under the condition of no liquid.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic cross-sectional structure view at a first viewing angle of the present invention;

fig. 4 is a schematic cross-sectional view of the second viewing angle of the present invention.

Detailed Description

As shown in fig. 1 to 4, in this embodiment, the utility model discloses a water bottle connecting seat 1, play liquid air guide needle 2, pipe connection piece 3 and pressing means 4, it passes and fixes to go out liquid air guide needle 2 on the water bottle connecting seat 1, go out liquid air guide needle 2 go out the liquid end with pipe connection piece 3 fixed connection, it includes air guide needle cover 2a and play liquid needle 2b to go out liquid air guide needle 2, the inner wall of air guide needle cover 2a with the outer wall cooperation that goes out liquid needle 2b forms gaseous circulation cavity 5, the venthole of gaseous circulation cavity 5 and the water bottle cooperation that bears liquid, the inlet port of gaseous circulation cavity 5 passes through hose 6 and outside atmosphere intercommunication, pressing means 4 is right hose 6 presses the closed action or releases the conduction action.

In this embodiment, the pressing assembly 4 includes a power source 7 and a pressing block 8, and the power source 7 drives the pressing block 8 to move linearly.

In this embodiment, one side of the conduit connecting block 3 is provided with an interface communicated with the air inlet, the hose 6 is connected with the interface, the conduit connecting block 3 is further provided with a liquid outlet hole communicated with the liquid outlet needle 2b, and the liquid outlet hole is connected with a spraying device through a pipeline.

In this embodiment, the liquid inlet end of the liquid outlet needle 2b is provided with a puncture inclined surface.

In this embodiment, a cylindrical limiting groove 9 is formed in the water bottle connecting seat 1, a plurality of bottle mouth self-locking assemblies 10 are circumferentially arranged on the side wall of the cylindrical limiting groove 9 in an array manner, each bottle mouth self-locking assembly 10 comprises a floating block and a floating spring, a limiting ball block protruding out of the side wall of the cylindrical limiting groove 9 is arranged on the floating block, and the floating spring is matched with one end, away from the limiting ball block, of the floating block.

In this embodiment, still be equipped with the detection subassembly that targets in place on the water-jug connecting seat, the detection subassembly that targets in place includes trigger switch 11 and the transmission piece 12 of mutually supporting, trigger switch 11 is fixed on the water-jug connecting seat, be equipped with on the water-jug connecting seat with the sealed complex activity hole of transmission piece 12, transmission piece 12 passes expose behind the activity hole in the bottom of cylindricality spacing groove 9.

Claims

1. A water-jug air inlet structure which is characterized in that: it comprises a water bottle connecting seat (1), a liquid outlet air guide needle (2), a guide pipe connecting block (3) and a pressing component (4), the liquid outlet air guide needle (2) penetrates through and is fixed on the water bottle connecting seat (1), the liquid outlet end of the liquid outlet air guide needle (2) is fixedly connected with the guide pipe connecting block (3), the liquid outlet air guide needle (2) comprises an air guide needle sleeve (2 a) and a liquid outlet needle (2 b), the inner wall of the air guide needle sleeve (2 a) is matched with the outer wall of the liquid outlet needle (2 b) to form an air circulation chamber (5), the air outlet of the air circulation chamber (5) is matched with a water bottle for bearing liquid, the air inlet of the air circulation chamber (5) is communicated with the external atmosphere through a hose (6), the pressing component (4) performs pressing closing action or releasing conducting action on the hose (6).

2. A water bottle air intake structure as defined in claim 1, wherein: the pressing assembly (4) comprises a power source (7) and a pressing block (8), and the power source (7) drives the pressing block (8) to do linear motion.

3. A water bottle air intake structure as defined in claim 1, wherein: one side of the conduit connecting block (3) is provided with an interface communicated with the air inlet, the hose (6) is connected with the interface, the conduit connecting block (3) is also provided with a liquid outlet hole communicated with the liquid outlet needle (2 b), and the liquid outlet hole is connected with a spraying device through a pipeline.

4. A water bottle air intake structure as defined in claim 1, wherein: and a puncture inclined plane is arranged at the liquid inlet end of the liquid outlet needle (2 b).

5. A water bottle air intake structure as defined in claim 1, wherein: the water bottle connecting seat is characterized in that a cylindrical limiting groove (9) is formed in the water bottle connecting seat (1), a plurality of bottle mouth self-locking assemblies (10) are arranged on the side wall of the cylindrical limiting groove (9) in a circumferential array mode, each bottle mouth self-locking assembly (10) comprises a floating block and a floating spring, a limiting ball block protruding out of the side wall of the cylindrical limiting groove (9) is arranged on the floating block, and the floating springs are matched with one ends, far away from the floating blocks, of the limiting ball blocks.

6. A water bottle air inlet structure as defined in claim 5, wherein: still be equipped with the detection subassembly that targets in place on the water-jug connecting seat, the detection subassembly that targets in place includes trigger switch (11) and transmission piece (12) of mutually supporting, trigger switch (11) are fixed on the water-jug connecting seat, be equipped with on the water-jug connecting seat with transmission piece (12) seal fit's movable hole, transmission piece (12) pass expose behind the movable hole in the bottom of cylindricality spacing groove (9).