CN213263638U

CN213263638U - Spraying device

Info

Publication number: CN213263638U
Application number: CN202021836433.8U
Authority: CN
Inventors: 林凯; 肖庭敏; 尹艳梅; 廖胜细; 邱潮峰
Original assignee: Jinjiang Dabai Technology Co ltd
Current assignee: Jinjiang Dabai Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-25
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a spraying device, its includes nozzle, fixed subassembly, presses subassembly and solution bottle, wherein presses and is equipped with gravity piece and hose in the subassembly, and the hose is made by flexible material, can be to arbitrary angle bending, and hose end connection gravity piece, gravity piece can guarantee to be in the state down all the time under the action of gravity, just so can guarantee no matter the solution bottle is in the tilt state or invert the state, the solution that can both inhale to the hose.

Description

Spraying device

Technical Field

The utility model relates to an article for daily use, especially a spraying device.

Background

The spraying device changes liquid into mist by utilizing the suction effect, and uniformly sprays the liquid on other objects, so that the application is more and more extensive in the current life, the existing spraying device only comprises a simple bottle body, a pressing device and a thin tube, the combination is simple in structure, the spraying device is widely used on various spraying bottles, but the structure has great defects, when in use, the central axis of the bottle body is vertical to the ground or forms a tiny included angle, great inconvenience is caused to the use, and the device is required to be inclined by a great angle when in use, and the device is difficult to meet. A spraying device which can meet the requirement that the bottle body can be used at any angle is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spraying device for solving the above problems.

In order to achieve the above object, the utility model adopts the following technical scheme:

a spraying device comprises a bottle cap, a nozzle, a fixing component, a pressing component and a solution bottle, wherein the pressing component is connected with the solution bottle through the fixing component, the nozzle is fixed on the pressing component, and the spraying device is characterized in that: the pressing assembly is further provided with a gravity block, and the gravity block is connected with the pressing assembly through a hose.

Preferably, the hose is made of a flexible material.

Preferably, the bottom of the gravity block is provided with salient points which are uniformly distributed.

Preferably, the pressing assembly comprises a piston assembly and a main body, the piston assembly is slidably connected with the main body, the main body is connected with the hose, a first cavity is arranged in the main body, and the first cavity is communicated with the solution bottle through the hose and the gravity block.

Preferably, the piston assembly comprises a pressing piece, a piston and a liquid outlet piece, a second cavity is formed in the pressing piece, a round hole is formed in the top of the pressing piece, the pressing piece is sleeved on the liquid outlet piece, one end of the liquid outlet piece penetrates through the round hole and extends outwards to form a nozzle, the pressing piece is fixedly connected with the liquid outlet piece, and a step extends outwards from the other end of the liquid outlet piece to the second cavity.

Preferably, the liquid outlet piece is provided with a channel, one end of the channel is connected with the nozzle, and the other end of the channel is communicated with the first cavity; the liquid outlet piece is also provided with a through hole communicated with the channel.

Preferably, the pressing member is provided with a boss, and the boss and the step form a groove for accommodating the piston.

Preferably, the piston assembly is received in the first cavity, the piston being in sealing engagement with the inner wall of the body.

Preferably, the bottom of the main body is provided with an opening, a small ball is arranged on the opening, a spring is further arranged between the piston assembly and the small ball, and the spring is propped against the space between the liquid outlet piece and the small ball.

Preferably, the pressing piece is pressed, the piston assembly moves downwards, the small ball blocks the opening under the force of the spring, and air in the first cavity is extruded and discharged from the channel to the nozzle; when the piston assembly moves upwards under the action of the spring force, vacuum is formed in the first cavity, the small ball leaves the opening, and the solution in the solution bottle enters the first cavity through the gravity block and the hose.

The utility model has the advantages that:

1) the gravity block is arranged in the spraying device, the bottom of the gravity block is provided with the salient point, the gravity block can ensure that the bottom of the gravity block faces downwards in any state, and the salient point at the bottom can ensure that the gravity block always keeps a gap with the bottom of the gravity block, so that liquid cannot be sucked due to attachment. The gravity block is connected with the pressing component through a hose, the hose is made of flexible materials and can be bent towards any angle, and the gravity block can be always connected at any position. When the spraying device is inclined at a large angle or is inverted, the gravity block can be always contacted with the liquid, so that the liquid can be sucked out.

2) The side wall of the liquid outlet piece is provided with the through hole, when the pressing component is pressed downwards, the pressing component drives the liquid outlet piece to move downwards, the piston component is kept still by the friction force of the inner wall of the main body at the moment, the through hole is opened at the moment, the inner cavity of the main body is connected with the channel of the liquid outlet piece through the through hole, an exhaust channel is increased, quick exhaust can be realized, labor is saved when a user uses the exhaust device, and the amount of required liquid can be obtained without pressing for many times.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a front view of a spraying device according to the present invention.

Fig. 2 is an exploded view of a spraying device according to the present invention.

Fig. 3 is an exploded view of the pressing assembly of the spraying device of the present invention.

Fig. 4 is a sectional view taken along a line a-a of the spraying apparatus of the present invention.

Fig. 5 is a cross-sectional view of a pressing assembly of a spraying device according to the present invention.

Fig. 6 is a sectional view of a normal state of the spraying device of the present invention.

Fig. 7 is a cross-sectional view of an inverted state of the spraying device of the present invention.

The drawings illustrate in the figures:

the device comprises a pressing assembly 1, a main body 11, a pressing piece 12, a liquid outlet piece 13, a piston 14, a first cavity 111, a second cavity 121, a round hole 122, a boss 123, a through hole 131, a spout 132, a joint 134, a step 134, a channel 135, a hose 2, a gravity block 3, a convex point 31, a spring 4, a small ball 5, a fixing device 6, a solution bottle 7, a nozzle 8 and a bottle cap 9.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides a spraying device for solving the above problems.

a spraying device is shown in figures 1 to 6 and comprises a bottle cap 9, a nozzle 8, a fixing component 6, a pressing component 1 and a solution bottle 7, wherein the pressing component 1 is connected with the solution bottle 7 through the fixing component 6, the fixing component 6 is a screwing cover, and the screwing cover is in threaded connection with the solution bottle 7. The nozzle 8 is fixed to the pressing member 1.

The pressing assembly 1 comprises a piston assembly, a main body 11, a hose 2 and a gravity block 3, a first cavity 111 is arranged in the main body 11, the piston assembly is accommodated in the first cavity 111, the piston assembly is connected with the main body 11 in a sliding manner, the bottom of the main body 11 is connected with one end of the hose 2, and the other end of the hose 2 is connected with the gravity block 3; the bottom of the main body 11 is provided with an opening 12, the opening 12 is provided with a small ball 5, the small ball 5 is used for controlling the opening 12 to be opened or closed, when the opening 12 is opened, the first cavity 111 is communicated with the solution bottle 7 through the hose 2 and the gravity block 3, and when the opening 12 is closed, the first cavity 111 is not communicated with the solution bottle 7.

In this embodiment, the hose 2 is made of a flexible material, and the hose 2 can be bent at any angle; gravity piece 3 can guarantee that arbitrary condition bottom all is down, the bottom of gravity piece 3 is equipped with bump 31, bump 31 evenly distributed, bump 31 makes gravity piece 3 keeps having the space with the contact surface throughout, prevents gravity piece 3 influences the suction of liquid with the contact surface laminating, hose 2 with gravity piece 3 remains connected throughout, works as solution bottle 7 is in the optional state, can both guarantee fast 3 and the liquid contact of gravity make liquid can be by the suction.

In this embodiment, the piston assembly includes a pressing member 12, a piston 14 and a liquid outlet member 13, a second cavity 121 is disposed in the pressing member 12, a circular hole 122 is disposed at a center of a top of the pressing member 12, the pressing member 12 is sleeved on the liquid outlet member 13, a part of the liquid outlet member 13 is accommodated in the second cavity, one end of the liquid outlet member 13 passes through the circular hole 122 and extends outward to form a nozzle 132, the liquid outlet member 13 includes a joint, and the joint 133 is accommodated in the second cavity 121 and is tightly fitted with the pressing member 12, so that the pressing member 12 is fixedly connected with the liquid outlet member 13. The joint 133 extends outward from the second cavity 121 by a step 134, and the step 134 has an outer diameter greater than the joint 133 and greater than the outer diameter of the pressing member 12. The pressing member 12 is provided with a boss 123, and after the pressing member 12 is connected with the liquid outlet member 13, the boss 123 and the step 134 form a groove for accommodating the piston 14.

The liquid outlet piece 13 is provided with a channel 135, one end of the channel 135 is connected with the nozzle 132, and the other end is communicated with the first cavity 111;

in this embodiment, the fixing device 6 fixes the main body 11 on the solution bottle 7, and when the piston assembly moves downward relative to the main body 11, the piston 14 is driven to move downward. In order to achieve a better sealing effect, V-shaped rings are arranged at two ends of the piston 14, when the piston 14 is deformed by pressure, the sealing performance between the piston 14 and the inner wall of the main body 11 is increased, and air is prevented from being discharged from a gap between the piston and the main body 11.

The nozzle 8 is tightly matched with the nozzle of the liquid outlet piece 13, the nozzle 8 is provided with a spray opening 81, and the spray opening 81 is connected with the channel 135. The nozzle 8 abuts against the pressing piece 13.

When the nozzle 8 is pressed, the piston assembly moves downwards, the ball 5 is deformed by the spring 4 to press and close the opening 12, and at the moment, the air in the first cavity 111 is pressed and discharged from the channel 135 to the nozzle 132; when the nozzle 8 is not pressed, the piston assembly moves upwards under the force of the spring 4 restoring the deformation, a hollow space is formed in the first cavity 111, and at the moment, the solution in the solution bottle 7 is pressed by the atmospheric pressure to break the small ball 5 from the gravity block 3 and the hose 2, enter the first cavity 111, and is discharged to the nozzle through the channel 135.

In this embodiment, in order to accelerate the exhaust, a through hole 131 is further formed at the junction of the joint 133 and the step 134, and the through hole 131 communicates with the passage 135. When the piston assembly moves downwards, the boss 123 is not in contact with the piston 14, the piston 14 is kept still under the action of the friction force of the main body, the liquid outlet piece 13 moves relative to the piston 14, at the moment, the through hole 131 is opened, the extruded air can simultaneously enter the channel 135 from the through hole 131, the exhaust speed is increased, and a user can obtain the required amount of solution by only slightly pressing the air in the using process, so that the labor is saved.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A spraying device comprises a bottle cap, a nozzle, a fixing component, a pressing component and a solution bottle, wherein the pressing component is connected with the solution bottle through the fixing component, the nozzle is fixed on the pressing component, and the spraying device is characterized in that: the pressing assembly is further provided with a gravity block, and the gravity block is connected with the pressing assembly through a hose.

2. A spraying device according to claim 1, wherein: the hose is made of flexible materials.

3. A spraying device according to claim 1, wherein: the bottom of the gravity block is provided with salient points which are uniformly distributed.

4. A spraying device according to claim 1, wherein: the pressing assembly comprises a piston assembly and a main body, the piston assembly is in sliding connection with the main body, the main body is connected with the hose, a first cavity is arranged in the main body, and the first cavity is communicated with the solution bottle through the hose and the gravity block.

5. A spraying device according to claim 4, characterized in that: the piston assembly comprises a pressing piece, a piston and a liquid outlet piece, a second cavity is formed in the pressing piece, a round hole is formed in the top of the pressing piece, the pressing piece is sleeved on the liquid outlet piece, one end of the liquid outlet piece penetrates through the round hole and extends outwards to form a nozzle, the pressing piece is fixedly connected with the liquid outlet piece, and a step extends outwards from the other end of the liquid outlet piece to the second cavity.

6. A spraying device according to claim 5, wherein: the liquid outlet piece is provided with a channel, one end of the channel is connected with the nozzle, and the other end of the channel is communicated with the first cavity; the liquid outlet piece is also provided with a through hole communicated with the channel.

7. A spraying device according to claim 5, wherein: the pressing piece is provided with a boss, and the boss and the step form a groove for accommodating the piston.

8. A spraying device according to claim 5 or 6 or 7, wherein: the piston assembly is accommodated in the first cavity, and the piston is in sealing fit with the inner wall of the main body.

9. A spraying device according to claim 5, wherein: the bottom of the main body is provided with an opening, a small ball is arranged on the opening, a spring is further arranged between the piston assembly and the small ball, and the spring abuts against the space between the liquid outlet piece and the small ball.