阅读说明：本技术 集成式喷雾器喷头和包含该喷头的倒置供水喷雾器 (Integrated sprayer nozzle and inverted water supply sprayer comprising same ) 是由 葛仁伟 于 2020-06-04 设计创作，主要内容包括：本发明公开了集成式喷雾器喷头和包含该喷头的倒置供水喷雾器。集成式喷雾器喷头包括喷头机身和水箱,所述喷头机身内凹形成引流孔和沿引流孔设置的引流管,上述供水源接入引流孔。所述水箱与雾化芯连通,所述引流管伸入水箱的内部,所述引流管的末端靠近水箱的内表面,引流管的末端与水箱的内表面之间具有间隙。本发明公开的集成式喷雾器喷头和包含该喷头的倒置供水喷雾器,在喷雾器处于倒置状态时,水瓶能够自动向喷雾器的水箱供水。(The invention discloses an integrated sprayer nozzle and an inverted water supply sprayer comprising the same. The integrated sprayer nozzle comprises a nozzle body and a water tank, wherein the nozzle body is recessed inwards to form a drainage hole and a drainage tube arranged along the drainage hole, and the water supply source is connected into the drainage hole. The water tank is communicated with the atomizing core, the drainage tube extends into the water tank, the tail end of the drainage tube is close to the inner surface of the water tank, and a gap is formed between the tail end of the drainage tube and the inner surface of the water tank. The invention discloses an integrated sprayer nozzle and an inverted water supply sprayer comprising the same.)

1. The utility model provides an invert water supply atomizer that contains integrated form atomizer shower nozzle which characterized in that, includes integrated form atomizer shower nozzle and water-jug, integrated form atomizer shower nozzle can dismantle with the water-jug and be connected, integrated form atomizer shower nozzle includes:

the water bottle is connected with the drainage hole;

the water tank, the water tank communicates with atomizing core, the drainage tube stretches into the inside of water tank, the terminal of drainage tube is close to the internal surface of water tank.

2. The inverted water supply sprayer including an integrated sprayer head of claim 1, wherein the draft tube has a diameter of no more than 4.5 mm.

3. The inverted water supply sprayer including an integrated sprayer nozzle of claim 1 wherein the threaded portion of the drainage aperture has a diameter of no greater than 4.5 mm.

4. The inverted water supply sprayer including an integrated sprayer head as claimed in claim 1, wherein a tank seal is provided at the junction of the draft tube and the tank.

5. The inverted water supply sprayer including an integrated sprayer head of claim 1 wherein the tank includes a tank body and a tank cap, the tank cap interfitting with the tank body, the tank cap and the tank body enclosing an interior chamber of the tank.

6. An integrated sprayer nozzle that interfaces with a water supply, comprising:

the water bottle is connected with the drainage hole;

the water tank, the water tank communicates with atomizing core, the drainage tube stretches into the inside of water tank, the terminal of drainage tube is close to the internal surface of water tank.

7. The inverted water supply sprayer including an integrated sprayer head as claimed in claim 6, wherein the draft tube has a diameter of no more than 4.5 mm.

8. The inverted water supply sprayer including an integrated sprayer nozzle of claim 6 wherein the threaded portion of the drainage aperture has a diameter of no greater than 4.5 mm.

9. The inverted water supply sprayer including an integrated sprayer head as claimed in claim 6, wherein a tank seal is provided at the junction of the draft tube and the tank.

10. The inverted water supply sprayer including an integrated sprayer head of claim 6 wherein the tank includes a tank body and a tank cap, the tank cap interfitting with the tank body, the tank cap and the tank body enclosing an interior chamber of the tank.

Technical Field

The invention belongs to the technical field of spraying, and particularly relates to an integrated sprayer nozzle and an inverted water supply sprayer comprising the integrated sprayer nozzle.

Background

A utility model patent with publication number CN2485253Y and subject name negative pressure water supply container device, the technical proposal discloses that when in use, a bucket container 1 is inversely inserted into an external drinking machine, a water plug 4 is immediately pushed open by a flow guide pipe in the external drinking machine, at the moment, viscous adhesive paper outside an air vent 5 is removed, the air vent 5 is opened, water in a water storage bag 2 is in a state of waiting for water supply, when the external drinking machine valve is opened to supply water discontinuously or continuously, the air vent 5 is in an open state, so that atmospheric pressure is added into the water storage bag 2 in the bucket container 1 through the air vent 5, the upper part of the water storage bag 2 is in a positive pressure state, water in the water storage bag 2 generates negative pressure due to the height difference of liquid level, the water in the water storage bag 2 presses a flow guide pipe of the drinking machine and flows out through the drinking machine valve, therefore, the whole water supply process is always in a negative pressure water supply state without air entering the water storage bag.

Taking the above utility model patent as an example, although the concept of inverted water supply is disclosed, the application fields are completely different. The water barrel container 1 is inserted in an inverted manner to be externally connected with a water dispenser and cannot be directly applied to an integrated sprayer nozzle. In addition, the above utility model patent does not further disclose the spraying application of the device and the specific technical solution for realizing the spraying application, so that further improvement is necessary.

Disclosure of Invention

The present invention addresses the above deficiencies in the prior art by providing an integrated sprayer nozzle (hereinafter referred to as a "nozzle") and an inverted water supply sprayer (hereinafter referred to as a "sprayer") including an integrated sprayer nozzle.

The invention discloses an integrated sprayer nozzle and an inverted water supply sprayer comprising the same, and mainly aims to realize inverted water supply.

The integrated sprayer nozzle and the inverted water supply sprayer comprising the same disclosed by the patent application have the other purpose that when the sprayer is in an inverted state (the water bottle is arranged above and the nozzle is arranged below), the water bottle can automatically supply water to the water tank of the sprayer, and the inverted water supply process does not depend on electric control and/or program control.

The invention discloses an integrated sprayer nozzle and an inverted water supply sprayer comprising the same, and the integrated sprayer nozzle and the inverted water supply sprayer are further characterized in that when the sprayer is in an inverted state (a water bottle is arranged above and a sprayer is arranged below), automatic water stopping is realized when the water tank is full of water through the arrangement of an inner cavity of a water tank with the skillfully arranged sprayer nozzle.

The integrated sprayer nozzle and the inverted water supply sprayer comprising the same disclosed by the patent application of the invention have the other purpose that when the sprayer is in a positive state (the nozzle is arranged above the water bottle below the water bottle) or the nozzle is used independently, the overflow caused by excessive water storage capacity of the water tank is avoided by skillfully arranging the layout of the inner cavity of the water tank of the nozzle.

The integrated sprayer nozzle and the inverted water supply sprayer comprising the same disclosed by the patent application of the invention have the other purpose that the nozzle and the water bottle are in split design, so that the nozzle can be independently used when water is reserved in the water tank, and the integrated sprayer nozzle and the inverted water supply sprayer comprising the same are convenient for a user to carry and operate.

The integrated sprayer nozzle and the inverted water supply sprayer comprising the same disclosed by the patent application of the invention have the other aims that the nozzle and the horizontal plane adopt a split design, a PCB (printed circuit board), a battery and the like are all integrated in the nozzle, the integration degree of the nozzle is improved, and devices such as the PCB and the like are prevented from being arranged in a water bottle, so that the water bottle is concentrated in high-capacity water storage.

The integrated sprayer nozzle and the inverted water supply sprayer comprising the same disclosed by the patent application of the invention have the other purpose that a plurality of water seal structures are arranged inside the sprayer, so that the inner cavity of a water tank is isolated from the peripheral space for arranging devices such as a battery and the like, and potential safety hazards such as water seepage are avoided.

The invention discloses an integrated sprayer nozzle and an inverted water supply sprayer comprising the same.

The invention discloses an integrated sprayer nozzle and an inverted water supply sprayer comprising the same, and the integrated sprayer nozzle and the inverted water supply sprayer comprise batteries which can be compatible with various types at the same time and can be simultaneously adapted to lithium batteries and dry batteries.

The invention adopts the following technical scheme that the integrated sprayer nozzle is in butt joint with a water supply source and comprises the following components:

the water bottle is connected with the drainage hole;

the water tank, the water tank communicates with atomizing core, the drainage tube stretches into the inside of water tank, the terminal of drainage tube is close to the internal surface of water tank.

According to the above technical solution, as a further preferable technical solution of the above technical solution, the diameter of the draft tube is not more than 4.5 mm.

According to the above technical solution, as a further preferable technical solution of the above technical solution, the diameter of the threaded portion of the drainage hole is not more than 4.5 mm.

According to the above technical solution, as a further preferable technical solution of the above technical solution, a tank sealing ring is provided at a joint of the drainage tube and the tank.

According to the above technical solution, as a further preferable technical solution of the above technical solution, the water tank includes a water tank main body and a water tank cover, the water tank cover and the water tank main body are mutually embedded, and the water tank cover and the water tank main body enclose to form an inner cavity of the water tank.

The invention also discloses an inverted water supply sprayer comprising an integrated sprayer nozzle, which comprises an integrated sprayer nozzle and a water bottle, wherein the integrated sprayer nozzle is detachably connected with the water bottle, and the integrated sprayer nozzle comprises:

the water bottle is connected with the drainage hole;

the water tank, the water tank communicates with atomizing core, the drainage tube stretches into the inside of water tank, the terminal of drainage tube is close to the internal surface of water tank.

According to the above technical solution, as a further preferable technical solution of the above technical solution, the diameter of the draft tube is not more than 4.5 mm.

According to the above technical solution, as a further preferable technical solution of the above technical solution, the diameter of the threaded portion of the drainage hole is not more than 4.5 mm.

According to the above technical solution, as a further preferable technical solution of the above technical solution, a tank sealing ring is provided at a joint of the drainage tube and the tank.

According to the above technical solution, as a further preferable technical solution of the above technical solution, the water tank includes a water tank main body and a water tank cover, the water tank cover and the water tank main body are mutually embedded, and the water tank cover and the water tank main body enclose to form an inner cavity of the water tank.

The integrated sprayer nozzle and the inverted water supply sprayer comprising the same have the advantages that when the sprayer is in an inverted state (the water bottle is arranged above the sprayer and the nozzle is arranged below the sprayer), the water bottle can automatically supply water to the water tank of the sprayer.

Drawings

Fig. 1 is a schematic view of an angled combination of the preferred embodiment of the present invention and the first embodiment in an inverted position.

Fig. 2 is a schematic view of the combined structure of the preferred embodiment of the present invention and the first embodiment at another angle in an upside down state.

Fig. 3 is a schematic cross-sectional view along AA in fig. 2.

Fig. 4 is an angular configuration of the integrated sprayer nozzle of the preferred and first embodiments of the present invention in an inverted position.

Fig. 5 is a schematic view of an alternative angle of construction of the integrated sprayer nozzle of the first embodiment and the preferred embodiment of the present invention in an inverted position.

Fig. 6 is a schematic cross-sectional structure along the BB direction in fig. 5.

Fig. 7 is a schematic view of an angle combination structure of the second and third embodiments of the present invention in an inverted state.

Fig. 8 is a schematic view of the combined structure of the second and third embodiments of the present invention at another angle in an inverted state.

Fig. 9 is a schematic cross-sectional view along AA in fig. 8.

Fig. 10 is an angular configuration of the second and third embodiments of the integrated atomizer spray head of the present invention in an inverted position.

Fig. 11 is a schematic view of another angle of the integrated atomizer spray head of the second and third embodiments of the present invention in an inverted position.

Fig. 12 is a schematic cross-sectional structure along the BB direction in fig. 11.

The reference numerals include: 100-integrated sprayer nozzle; 110-a showerhead body; 111-drainage holes; 112-a drainage tube; 113-fuselage redundancy space; 114-a spray outlet; 120-a water tank; 121-a vent plug; 122-a tank communication channel; 123-a water tank main body; 124-water tank cover; 131-an atomizing core; 132-an atomizing core support; 133-key press; 134-PCB board; 141-water inlet sealing ring; 142-tank seal ring; 143-atomizing core seal ring; 151-cover; 200-water bottle.

Detailed Description

Embodiments of the present invention are described further below in connection with the preferred embodiments.

Referring to fig. 1 to 12 of the drawings, fig. 1 shows a combined structure (in an inverted state) of the inverted water supply sprayer including the integrated sprayer head, fig. 2 shows a combined structure (in an inverted state) of the inverted water supply sprayer including the integrated sprayer head, fig. 3 shows a sectional structure (in an inverted state) of the integrated sprayer head, fig. 4 shows a specific structure (in an inverted state) of the integrated sprayer head, fig. 5 shows a specific structure (in an inverted state) of the integrated sprayer head, and fig. 6 shows a sectional structure (in an inverted state) of the integrated sprayer head.

Preferred embodiments.

Preferably, the integrated sprayer nozzle 100 interfaces with a water supply source (e.g., water bottle 200, including but not limited to water bottle 200), the integrated sprayer nozzle 100 comprising:

the nozzle body 110, the nozzle body 110 is recessed inwards to form a drainage hole 111 and a drainage tube 112 arranged along the drainage hole 111, and the water supply source is connected to the drainage hole 111;

a water tank 120, the water tank 120 being communicated with an atomizing core 131 (so that water built in the inner cavity of the water tank 120 can be atomized into mist by the atomizing core 131 to form a spraying effect), the drainage tube 112 extending into the inside of the water tank 120, a vent plug 121 having a vent hole embedded in the water tank 120 at a side away from the drainage hole 111 (so as to balance air pressure through the vent hole when the water tank 120 is filled with water, the inner diameter of the vent hole is small and the amount of overflow is negligible), the end of the drainage tube 112 being close to the inner surface of the water tank 120 (at the side where the vent plug 121 is provided), so that a (small) gap is provided between the end of the drainage tube 112 and the inner surface of the water tank 120 (at the side where the vent plug 121 is provided), the gap making the drainage tube 112 not completely abut against the inner surface of the water tank 120 (at the side where the vent plug 121 is provided) (thereby) so that water, the inverted water supply is realized, and the inverted water supply process does not depend on electric control and/or program control.

Further, the water tank 120 has a tank communication passage 122 so that the inner cavity of the water tank 120 communicates with the atomizing core 131.

Wherein the water tank communication passage 122 may be embodied as a penetration hole penetrating the water tank 120.

Further, the head body 110 has a body redundant space 113 at the other side away from the tank communication passage 122, and the body redundant space 113 is communicated with the tank communication passage 122 (so that the body redundant space 133 is further communicated with the inner cavity of the tank 120).

It should be noted that the water storage volume corresponding to the gap between the end of the drainage tube 112 and the inner surface (of the side where the vent plug 121 is disposed) of the water tank 120 (the water storage volume above) is smaller than the water storage volume corresponding to the body redundant space 113, so that when the integrated sprayer nozzle 100 is switched from the inverted state to the upright state after water inflow is completed, the liquid level inside the water tank 120 is lower than the position of the end of the drainage hole 112, and overflow due to excessive water storage amount of the water tank is avoided.

Further, the drainage hole 111 has a screw part (the inner surface of one end of the drainage hole 111 has an internal thread), so that only the screw part of the drainage hole 111 is screw-coupled with the water supply source, i.e., so that the water supply source is coupled only to the screw part of the drainage hole 111 and is not directly coupled to the drainage tube 112.

It should be noted that the redundant space 113 of the body is close to the side of the threaded portion of the drainage hole 111 and away from the side of the drainage tube 112, so that when water of the water supply source is gradually introduced into the inner cavity of the water tank 120 (in an inverted state), and when the liquid level inside the water tank 120 reaches the joint of the threaded portion of the drainage hole 111 and the drainage tube 112, the liquid level is influenced by the internal and external water pressure and does not rise any more, thereby realizing automatic water stop when the water tank is full of water.

Further, a water inlet sealing ring 141 is provided at the junction of the threaded portion of the drainage hole 111 and the drainage tube 112, so as to improve the sealing effect of the drainage hole integrated type sprayer nozzle 100.

Further, a tank sealing ring 142 is provided at the junction of the drainage tube 112 and the tank 120, so as to improve the sealing effect of the drainage tube 112 and the tank 120.

Further, an atomizing core sealing ring 143 is disposed at the water tank communication passage 122, so as to improve the sealing effect between the water tank 120 and the atomizing core 131.

Further, the side wall of the head body 110 has a spray outlet 114 at a side near the atomizing core 131.

Further, an atomizing core support 132 is disposed between the nozzle body 110 and the atomizing core 131, and the atomizing core support 132 is located between the atomizing core 131 and the spray outlet 114.

Further, the button 133 is embedded at the other side of keeping away from atomizing core 131 to the lateral wall of shower nozzle fuselage 110, the shower nozzle fuselage 110 embeds has PCB board 134, button 133 links to each other with PCB board 134, can spray when triggering button 133.

Further, the nozzle body 110 further has a battery (not shown) disposed therein, and the battery provides operating power to the electrical appliances such as the PCB 134.

The battery is compatible with various types, and can be adapted to a lithium battery and a dry battery at the same time.

Wherein, a contact piece (not shown in the figure) and a spring (not shown in the figure) are arranged between the battery and the sprayer body.

Further, the water tank 120 includes a tank body 123 and a tank cover 124, the tank cover 124 is embedded with the tank body 123, and the tank cover 124 and the tank body 123 surround to form an inner cavity of the water tank 120.

Further, the integrated sprayer nozzle 100 further includes a cover 151, and the cover 151 is detachably connected to the nozzle body 110 so as to facilitate operations such as replacing a battery.

Further, the atomizing core 131 preferably adopts a high-frequency vibrating plate, and adopts a high-frequency vibration principle in the prior art to realize water vapor atomization and form spray.

The cover 151 is preferably made of ABS plastic.

The nozzle body 110 is preferably made of ABS plastic.

The water tank cover 124 is preferably made of PC transparent primary color plastic.

The tank body 123 is preferably made of PC transparent primary color plastic.

The atomizing core holder 132 is preferably made of ABS plastic.

The key 133 is preferably made of ABS plastic.

Wherein, the contact piece is preferably made of phosphor bronze material.

The water bottle 200 is preferably made of ABS plastic.

The water inlet sealing ring 141 is preferably made of silica gel (silica gel 50 °).

The water tank sealing ring 142 is preferably made of silica gel (silica gel 50 °).

Wherein, the atomizing core sealing ring 143 is preferably made of silica gel (silica gel 50 °).

The vent plug 121 is preferably made of silica gel (silica gel 50 °).

Wherein, the spring is preferably a carbon copper wire with a nickel plating layer.

A first embodiment.

Preferably, the inverted water supply sprayer including the integrated sprayer head 100 and the water bottle 200, the integrated sprayer head 100 being detachably connected to the water bottle 200, the integrated sprayer head 100 including:

the nozzle body 110 is recessed inwards to form a drainage hole 111 and a drainage tube 112 arranged along the drainage hole 111, and the water bottle 200 is connected with the drainage hole 111;

a water tank 120, the water tank 120 being communicated with an atomizing core 131 (so that water placed in an inner cavity of the water tank 120 can be atomized into mist by the atomizing core 131 to form a spraying effect), the drainage tube 112 extending into the inside of the water tank 120, a vent plug 121 having a vent hole embedded in a side of the water tank 120 away from the drainage hole 111 (so as to balance air pressure through the vent hole when the water tank 120 is filled with water, the inner diameter of the vent hole is small and the amount of overflow is negligible), the end of the drainage tube 112 being close to the inner surface of the water tank 120 (of the side where the vent plug 121 is provided), so that a (small) gap is formed between the end of the drainage tube 112 and the inner surface of the water tank 120 (of the side where the vent plug 121 is provided), the gap enabling the drainage tube 112 not to be completely abutted against the inner surface of the water tank 120 (of the side where the vent plug 121 is provided) (thereby) so, the inverted water supply is realized, and the inverted water supply process does not depend on electric control and/or program control.

Further, the water tank 120 has a tank communication passage 122 so that the inner cavity of the water tank 120 communicates with the atomizing core 131.

Wherein the water tank communication passage 122 may be embodied as a penetration hole penetrating the water tank 120.

Further, the head body 110 has a body redundant space 113 at the other side away from the tank communication passage 122, and the body redundant space 113 is communicated with the tank communication passage 122 (so that the body redundant space 133 is further communicated with the inner cavity of the tank 120).

It should be noted that the water storage volume corresponding to the gap between the end of the drainage tube 112 and the inner surface (of the side where the vent plug 121 is disposed) of the water tank 120 (the water storage volume above) is smaller than the water storage volume corresponding to the body redundant space 113, so that when the integrated sprayer nozzle 100 is switched from the inverted state to the upright state after water inflow is completed, the liquid level inside the water tank 120 is lower than the position of the end of the drainage hole 112, and overflow due to excessive water storage amount of the water tank is avoided.

Further, the drainage hole 111 has a screw part (the inner surface of one end of the drainage hole 111 has an internal thread), so that only the screw part of the drainage hole 111 is screw-coupled with the water bottle 200, i.e., the water bottle 200 is coupled only to the screw part of the drainage hole 111 and is not directly coupled to the drainage tube 112.

It should be noted that the redundant space 113 of the body is close to the side of the threaded portion of the drainage hole 111 and away from the side of the drainage tube 112, so that when the water in the water bottle 200 is gradually introduced into the inner cavity of the water tank 120 (in an inverted state), and the liquid level inside the water tank 120 reaches the joint of the threaded portion of the drainage hole 111 and the drainage tube 112, the liquid level is influenced by the internal and external water pressure and does not rise any more, thereby realizing automatic water stop when the water tank is full of water.

Further, a water inlet sealing ring 141 is provided at the junction of the threaded portion of the drainage hole 111 and the drainage tube 112, so as to improve the sealing effect of the drainage hole integrated type sprayer nozzle 100.

Further, a tank sealing ring 142 is provided at the junction of the drainage tube 112 and the tank 120, so as to improve the sealing effect of the drainage tube 112 and the tank 120.

Further, an atomizing core sealing ring 143 is disposed at the water tank communication passage 122, so as to improve the sealing effect between the water tank 120 and the atomizing core 131.

Further, the side wall of the head body 110 has a spray outlet 114 at a side near the atomizing core 131.

Further, an atomizing core support 132 is disposed between the nozzle body 110 and the atomizing core 131, and the atomizing core support 132 is located between the atomizing core 131 and the spray outlet 114.

Further, the button 133 is embedded at the other side of keeping away from atomizing core 131 to the lateral wall of shower nozzle fuselage 110, the shower nozzle fuselage 110 embeds has PCB board 134, button 133 links to each other with PCB board 134, can spray when triggering button 133.

Further, the nozzle body 110 further has a battery (not shown) disposed therein, and the battery provides operating power to the electrical appliances such as the PCB 134.

The battery is compatible with various types, and can be adapted to a lithium battery and a dry battery at the same time.

Wherein, a contact piece (not shown in the figure) and a spring (not shown in the figure) are arranged between the battery and the sprayer body.

Further, the water tank 120 includes a tank body 123 and a tank cover 124, the tank cover 124 is embedded with the tank body 123, and the tank cover 124 and the tank body 123 surround to form an inner cavity of the water tank 120.

Further, the integrated sprayer nozzle 100 further includes a cover 151, and the cover 151 is detachably connected to the nozzle body 110 so as to facilitate operations such as replacing a battery.

Further, the atomizing core 131 preferably adopts a high-frequency vibrating plate, and adopts a high-frequency vibration principle in the prior art to realize water vapor atomization and form spray.

The cover 151 is preferably made of ABS plastic.

The nozzle body 110 is preferably made of ABS plastic.

The water tank cover 124 is preferably made of PC transparent primary color plastic.

The tank body 123 is preferably made of PC transparent primary color plastic.

The atomizing core holder 132 is preferably made of ABS plastic.

The key 133 is preferably made of ABS plastic.

Wherein, the contact piece is preferably made of phosphor bronze material.

The water bottle 200 is preferably made of ABS plastic.

The water inlet sealing ring 141 is preferably made of silica gel (silica gel 50 °).

The water tank sealing ring 142 is preferably made of silica gel (silica gel 50 °).

Wherein, the atomizing core sealing ring 143 is preferably made of silica gel (silica gel 50 °).

The vent plug 121 is preferably made of silica gel (silica gel 50 °).

Wherein, the spring is preferably a carbon copper wire with a nickel plating layer.

A second embodiment.

Preferably, the integrated sprayer nozzle 100 interfaces with a water supply source (e.g., water bottle 200, including but not limited to water bottle 200), the integrated sprayer nozzle 100 comprising:

the nozzle body 110, the nozzle body 110 is recessed inwards to form a drainage hole 111 and a drainage tube 112 arranged along the drainage hole 111, and the water supply source is connected to the drainage hole 111;

the water tank 120 is communicated with an atomizing core (not shown in the figure) (so that water in the inner cavity of the water tank 120 can be atomized into water mist by the atomizing core to form a spraying effect), the drainage tube 112 extends into the water tank 120, the end of the drainage tube 112 is close to the inner surface of the water tank 120, so that a (small) gap is formed between the end of the drainage tube 112 and the inner surface of the water tank 120, the gap enables the drainage tube 112 not to be completely abutted against the inner surface of the water tank 120, so that water of a water supply source can smoothly flow into the inner cavity of the water tank 120, inverted water supply is realized, and the inverted water supply process does not depend on electric control and/or program control.

Wherein the diameter of the draft tube 112 is not more than 4.5 mm.

Wherein, the diameter of the drainage tube 112 is preferably 3 mm.

Further, the drainage hole 111 has a screw part (the inner surface of one end of the drainage hole 111 has an internal thread), so that only the screw part of the drainage hole 111 is screw-coupled with the water supply source, i.e., so that the water supply source is coupled only to the screw part of the drainage hole 111 and is not directly coupled to the drainage tube 112.

Wherein the diameter of the threaded part (i.e. the threaded hole) of the drainage hole 111 is not more than 4.5 mm.

Wherein the diameter of the threaded part (i.e. the threaded hole) of the drainage hole 111 is not more than 4.5 mm.

Further, a tank sealing ring 142 is provided at the junction of the drainage tube 112 and the tank 120, so as to improve the sealing effect of the drainage tube 112 and the tank 120.

Further, the side wall of the nozzle body 110 has a spray outlet 114 at a side adjacent to the atomizing core.

Further, the lateral wall of the nozzle body 110 is embedded with a key 133 at the other side far away from the atomizing core, a PCB 134 is arranged in the nozzle body 110, the key 133 is connected with the PCB 134, and spraying can be performed when the key 133 is triggered.

Further, the nozzle body 110 further has a battery (not shown) disposed therein, and the battery provides operating power to the electrical appliances such as the PCB 134.

The battery is compatible with various types, and can be adapted to a lithium battery and a dry battery at the same time.

Further, the water tank 120 includes a tank body 123 and a tank cover 124, the tank cover 124 is embedded with the tank body 123, and the tank cover 124 and the tank body 123 surround to form an inner cavity of the water tank 120.

Furthermore, the atomizing core preferably adopts a high-frequency vibrating sheet, and adopts a high-frequency vibration principle in the prior art to realize steam atomization and form spray.

The nozzle body 110 is preferably made of ABS plastic.

The water tank cover 124 is preferably made of PC transparent primary color plastic.

The tank body 123 is preferably made of PC transparent primary color plastic.

The key 133 is preferably made of ABS plastic.

The water tank sealing ring 142 is preferably made of silica gel (silica gel 50 °).

It is worth mentioning that referring to the arrows and the "x" shape of fig. 9 of the drawings, the water tank 120 and the water bottle 200 according to the present patent application cannot have a pipe to the upper water tank 200 between the water tank 120 and the water bottle 200, in other words, the water tank 120 and the water bottle 200 cannot have any pipe to communicate with each other.

A third embodiment.

Preferably, the inverted water supply sprayer including the integrated sprayer head 100 and the water bottle 200, the integrated sprayer head 100 being detachably connected to the water bottle 200, the integrated sprayer head 100 including:

the nozzle body 110 is recessed inwards to form a drainage hole 111 and a drainage tube 112 arranged along the drainage hole 111, and the water bottle 200 is connected with the drainage hole 111;

the water tank 120 is communicated with an atomizing core (not shown in the figure) (so that water in the inner cavity of the water tank 120 can be atomized into water mist by the atomizing core to form a spraying effect), the drainage tube 112 extends into the water tank 120, the end of the drainage tube 112 is close to the inner surface of the water tank 120, so that a (small) gap is formed between the end of the drainage tube 112 and the inner surface of the water tank 120, the gap enables the drainage tube 112 not to be completely abutted against the inner surface of the water tank 120 (accordingly), so that water in the water bottle 200 can smoothly flow into the inner cavity of the water tank 120, inverted water supply is realized, and the inverted water supply process does not depend on electric control and/or program control.

Wherein the diameter of the draft tube 112 is not more than 4.5 mm.

Wherein, the diameter of the drainage tube 112 is preferably 3 mm.

Further, the drainage hole 111 has a screw part (the inner surface of one end of the drainage hole 111 has an internal thread), so that only the screw part of the drainage hole 111 is screw-coupled with the water bottle 200, i.e., the water bottle 200 is coupled only to the screw part of the drainage hole 111 and is not directly coupled to the drainage tube 112.

Wherein the diameter of the threaded part (i.e. the threaded hole) of the drainage hole 111 is not more than 4.5 mm.

Wherein the diameter of the threaded part (i.e. the threaded hole) of the drainage hole 111 is not more than 4.5 mm.

Further, a tank sealing ring 142 is provided at the junction of the drainage tube 112 and the tank 120, so as to improve the sealing effect of the drainage tube 112 and the tank 120.

Further, the side wall of the nozzle body 110 has a spray outlet 114 at a side adjacent to the atomizing core.

Further, the lateral wall of the nozzle body 110 is embedded with a key 133 at the other side far away from the atomizing core, a PCB 134 is arranged in the nozzle body 110, the key 133 is connected with the PCB 134, and spraying can be performed when the key 133 is triggered.

Further, the nozzle body 110 further has a battery (not shown) disposed therein, and the battery provides operating power to the electrical appliances such as the PCB 134.

The battery is compatible with various types, and can be adapted to a lithium battery and a dry battery at the same time.

Further, the water tank 120 includes a tank body 123 and a tank cover 124, the tank cover 124 is embedded with the tank body 123, and the tank cover 124 and the tank body 123 surround to form an inner cavity of the water tank 120.

Furthermore, the atomizing core preferably adopts a high-frequency vibrating sheet, and adopts a high-frequency vibration principle in the prior art to realize steam atomization and form spray.

The nozzle body 110 is preferably made of ABS plastic.

The water tank cover 124 is preferably made of PC transparent primary color plastic.

The tank body 123 is preferably made of PC transparent primary color plastic.

The key 133 is preferably made of ABS plastic.

The water bottle 200 is preferably made of ABS plastic.

The water tank sealing ring 142 is preferably made of silica gel (silica gel 50 °).

It is worth mentioning that referring to the arrows and the "x" shape of fig. 9 of the drawings, the water tank 120 and the water bottle 200 according to the present patent application cannot have a pipe to the upper water tank 200 between the water tank 120 and the water bottle 200, in other words, the water tank 120 and the water bottle 200 cannot have any pipe to communicate with each other.

It should be noted that the vibration principle of the high-frequency vibrating reed and the like related to the present patent application should be regarded as the prior art, and the specific structure and the operation principle of the technical features and the control mode and the spatial arrangement mode which may be related to the present patent application should be selected conventionally in the field, and should not be regarded as the invention point of the present patent application, and the present patent application is not further specifically described in detail.

It will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.