CN111924344A

CN111924344A - Spraying bottle

Info

Publication number: CN111924344A
Application number: CN202010758208.5A
Authority: CN
Inventors: 翁振湖
Original assignee: Guangzhou Lianhui Technology Co ltd
Current assignee: Guangzhou Lianhui Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-11-13

Abstract

The invention discloses a spray bottle, which comprises a bottle body, an air inlet head and a spray head; the spray head is arranged at the upper end of the bottle body; the air inlet head is arranged at the lower end of the bottle body; the air inlet head comprises a poking rod and an inner shell with an inner cavity; the inner shell is arranged in the bottle body, and the side wall of the inner shell is provided with an air outlet communicated with the bottle body and the inner cavity; the inner shell is also sleeved with a sealing ring for sealing the air outlet of the cover; the poking rod is hermetically connected with the inner shell, axially fixed and extended out of the bottle body; the poking rod is provided with an air inlet channel communicated with the inner cavity and the outside of the bottle body. The gas inlet head comprises an inner shell and a poking rod, wherein the inner shell is arranged in the bottle body and is provided with a gas outlet, and the poking rod extends out of the bottle body and is provided with a gas inlet channel; like this, when needs are inflated, press the gas cylinder to the direction that is close to stabbing the pole, stab the pole top and break the gas cylinder and insert in the gas cylinder, gas is in the gas inlet channel and gas outlet after-rush the sealing washer and can get into the bottle, aerify the convenience.

Description

Spraying bottle

Technical Field

The invention relates to the technical field of bottling, in particular to a spray bottle.

Background

In the prior art, materials such as toner, liquid medicine and the like are packaged in bottles, and in order to atomize the sprayed materials, inert gases such as nitrogen and the like are often filled in the bottles to increase the pressure in the bottles, so that the effect of atomizing the sprayed materials is achieved; when materials and gas are filled in a bottle, the materials and the gas are filled from the position where the spray head is installed, and the position where the gas is filled independently is not arranged, so that the operation is inconvenient, and therefore, a spray bottle which can be conveniently filled with the gas is urgently needed.

Disclosure of Invention

In order to overcome the disadvantages of the prior art, it is an object of the present invention to provide a spray bottle which facilitates the filling of gas.

The purpose of the invention is realized by adopting the following technical scheme:

a spray bottle comprises a bottle body, an air inlet head and a spray head; the spray head is arranged at the upper end of the bottle body; the air inlet head is arranged at the lower end of the bottle body; the intake head comprises a poke rod and an inner shell with an inner cavity; the inner shell is arranged in the bottle body, and the side wall of the inner shell is provided with an air outlet which is communicated with the bottle body and the inner cavity; the inner shell is also sleeved with a sealing ring for sealing the air outlet; the poking rod is hermetically connected with the inner shell, axially fixed and extended out of the bottle body; the poking rod is provided with an air inlet channel communicated with the inner cavity and the outside of the bottle body.

Further, the spray bottle also comprises a mounting cover; the mounting cover can be detachably connected with the bottle body and covers the poking rod; an accommodating groove is formed in the mounting cover, and the direction of a notch of the accommodating groove is the same as the direction of a cover opening of the mounting cover; the containing groove is arranged opposite to the poking rod when the mounting cover is connected with the bottle body.

Further, the bottle body and the mounting cap can be connected by threads.

Further, the width of the poke bar narrows from its upper end to its lower end; an air inlet is formed at one end of the air inlet channel; the air inlet is located at the lower end face of the poking rod.

Further, an outer shell of the inner shell is provided with an annular groove; the air outlet is formed at the bottom of the annular groove; the sealing ring is embedded in the annular groove.

Further, the spraying bottle also comprises a bottle cap, and the bottle cap can be detachably connected with the bottle body and covers the spray head.

Furthermore, the spray head comprises a pressing part, an air outlet pipe, an air inlet pipe, an outer cover and an elastic element; the outer cover is arranged on the bottle body; the pressing part is arranged on the outer cover and can move up and down relative to the outer cover; the elastic element is used for providing elastic stress for promoting the pressing part to move upwards; the air inlet pipe is arranged in the bottle body and is fixed on the outer cover; the air outlet pipe is arranged in the pressing part, and the upper end of the air outlet pipe penetrates through the pressing part and is provided with a nozzle; the lower end of the air outlet end passes through the outer cover in a sealing manner, and is movably and hermetically arranged in the air inlet pipe in a penetrating manner; the air inlet pipe is communicated with the air outlet pipe and the bottle body.

Further, the air inlet pipe comprises a first section, a second section and a third section which are sequentially arranged from top to bottom and are sequentially communicated; the inner diameter of the first section is larger than that of the second section, and the inner diameter of the second section is larger than that of the third section; the air outlet pipe is arranged in the first section in a penetrating mode.

Further, a step surface is formed at the joint of the first section and the second section; the elastic element is a spring, one end of the spring abuts against the lower end face of the air outlet pipe, and the other end of the spring abuts against the step face.

Further, the outer cover is in threaded connection with the bottle body.

Compared with the prior art, the invention has the beneficial effects that:

the invention arranges the spray head, the bottle body and the air inlet head; the sprayer and the air inlet head are respectively arranged at two ends of the bottle body and are filled with gas through the air inlet head, the air inlet head comprises an inner shell and a poking rod, the inner shell is arranged in the bottle body and is provided with an air outlet communicated with the bottle body and the inner cavity, and the poking rod extends out of the bottle body and is provided with an air inlet channel communicated with the inner cavity and the outer part of the bottle body; like this, when inert gas such as nitrogen gas is filled into to needs, press the gas cylinder to the direction that is close to stabbing the pole, stab in the pole top broke the gas cylinder and insert the gas cylinder, at this moment, the gas in the gas cylinder can get into in the bottle through rushing open the sealing washer behind admission passage and the gas outlet, aerify the convenience.

Drawings

FIG. 1 is a schematic view of an assembly structure of the spray bottle of the present invention;

FIG. 2 is a cross-sectional view of a spray bottle of the present invention;

FIG. 3 is an exploded view of the spray bottle of the present invention;

fig. 4 is an exploded view of the intake head of the present invention.

In the figure: 10. a bottle body; 20. an air inlet head; 21. a poke rod; 22. an inner shell; 30. a spray head; 31. a pressing part; 32. an air outlet pipe; 321. a spout; 33. an air inlet pipe; 331. a first stage; 332. a second stage; 333. a third stage; 34. an outer cover; 40. an air outlet; 50. an air intake passage; 51. an air inlet; 60. installing a cover; 61. a containing groove; 70. an annular groove; 80. a bottle cap; 90. a step surface; 100. a seal ring; 110. a gas cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

A spray bottle as shown in fig. 1 to 4 includes a bottle body 10, an inlet head 20, a mounting cap 60 and a spray head 30; the spray head 30 is installed at the upper end of the bottle body 10; the air inlet head 20 is arranged at the lower end of the bottle body 10; the intake head 20 includes a stab shaft 21 and an inner casing 22 having an inner cavity; the inner shell 22 is arranged in the bottle body 10, and the side wall of the inner shell 22 is provided with an air outlet 40 which is communicated with the bottle body 10 and the inner cavity; specifically, the number of the air outlets 40 may be set to be plural, and the plural air outlets 40 are sequentially arranged at intervals around the circumferential direction of the inner shell 22 to achieve faster air outlet; the inner shell 22 is also sleeved with a sealing ring 100 for sealing the air outlet 40; the poke rod 21 is hermetically connected with the inner shell 22, and it can be understood that the connection between the poke rod 21 and the inner shell 22 is sealed to prevent air leakage, here, the sealing can be realized by welding, and an air-tight sealing piece can also be arranged between the poke rod 21 and the inner shell 22; the poke rod 21 is also axially fixed with the inner housing 22, i.e. the poke rod 21 is not movable in axial direction with respect to the inner housing 22; the poking rod 21 also extends out of the bottle body 10; the spike rod 21 defines an air inlet passage 50 communicating the interior chamber with the exterior of the vial 10. it will be appreciated that the air inlet passage 50 extends to the portion of the spike rod 21 extending outside of the vial 10.

On the basis of the structure, when the spraying bottle is used, the bottle opening of the gas bottle 110 filled with inert gas is aligned to the poking rod 21, the bottle is pressed towards the direction of the poking rod 21, the poking rod 21 pokes the sealing film at the bottle opening and extends into the gas bottle 110, at the moment, the gas in the gas bottle 110 rushes open the sealing ring 100 through the gas inlet channel 50, the inner cavity and the gas outlet 40, so that the gas can enter the bottle body 10 and is convenient to inflate, and moreover, when the gas outlet 40 does not give out gas, the sealing ring 100 seals the gas outlet 40, so that the material or gas in the bottle body 10 can be prevented from being guided into the gas inlet head; in addition, the elasticity of the sealing ring 100 may deform the sealing ring 100 under the impact of gas, so that the gas may enter the bottle 10.

As shown in fig. 1-3, further, the spray bottle further comprises a mounting cap 60; the spray bottle also includes a mounting cap 60; the mounting cap 60 can be detachably connected to the bottle body 10 and cover the outside of the poking bar 21; an accommodating groove 61 is arranged in the mounting cover 60, and the direction of the notch of the accommodating groove 61 is the same as the direction of the cover opening of the mounting cover 60; the receiving groove 61 is disposed opposite to the poking bar 21 when the mounting cap 60 is coupled to the bottle body 10; at this time, the gas cylinder 110 is placed in the accommodating groove 61, the mounting cover 60 is moved towards the direction close to the upper end of the bottle body 10, the mounting cover 60 links the gas cylinder 110 to be close to the poking rod 21, and then the mounting cover 60 is connected with the bottle body 10, so that the gas cylinder 110 is connected to the bottle body 10, the gas cylinder 110 does not need to be pulled out and discarded, and only the material in the bottle body 10 needs to be disposable after being used up; it should be noted that the width of the gas cylinder 110 is determined to be accommodated in the accommodating groove 61, and the length of the gas cylinder 110 is determined to be able to be securely connected to the bottle body 10.

The outer bottom surface of the mounting cover 60 is a horizontal surface to facilitate the placement of the spray bottle, and it should be noted that the outer bottom surface of the mounting cover 60 refers to the bottom surface of the mounting cover 60 facing away from the interior thereof; it is worth mentioning that, after the equipment is accomplished, bottle 10, inner shell 22, stabbing pole 21, installation lid 60 and storage tank 61 all coaxial arrangement, and at this moment, gas cylinder 110 can not take place one side skew to the effort of bottle 10, and is more stable when this spraying bottle is placed.

The connection between the mounting cap 60 and the bottle body 10 is achieved by the mutual contact between the protrusions and the ribs, but since the mounting cap 60 also needs to bear the pressure of the gas cylinder 110, the connection strength between the bottle body 10 and the mounting cap 60 is weak in the above connection manner.

In the embodiment, a preferable mode is provided, the bottle body 10 and the mounting cap 60 can be connected by screw threads, and it can be understood that the bottle body 10 is provided with a screw thread groove, and the mounting cap 60 is provided with screw threads; or, the bottle body 10 is provided with threads, and the mounting cover 60 is provided with thread grooves; so set up easy dismounting.

Of course, the connection between the mounting cap 60 and the bottle 10 can be achieved by magnetic attraction.

As shown in fig. 2 to 4, in order to more easily puncture the sealing film on the gas cylinder 110, it is preferable that the width of the stick 21 is narrowed from the upper end thereof to the lower end thereof, so that the contact area of the stick 21 with the sealing film, i.e., the force-receiving area, is reduced, and the sealing film is more easily punctured; further, an intake port 51 is formed at one end of the intake passage 50; the gas inlet 51 is located at the lower end surface of the poke rod 21, and the gas in the gas cylinder 110 can enter the gas inlet passage 50 in time.

More preferably, the cross section of the poking rod 21 is circular, that is, the outer surface of the poking rod 21 is a circular arc surface, so that the frictional resistance is reduced, and the poking is smoother.

As shown in fig. 4, specifically, the outer shell of the inner shell 22 is provided with an annular groove 70; the air outlet 40 is arranged at the bottom of the annular groove 70; the sealing ring 100 is embedded in the annular groove 70, so that the sealing ring 100 can be limited to a certain extent, the sealing ring is prevented from moving relative to the inner shell 22 under the action of materials and the like, and the sealing cover effect of the sealing ring 100 on the air outlet 40 is ensured. It should be noted that the "ring shape" of the "ring groove 70" means that the extending track is in a closed ring shape, and is not limited to a circle, a square, an ellipse, etc.

2-3, the bottom wall of the mounting cover 60 further extends upwardly to form an annular enclosure; the annular bounding wall encloses jointly with the diapire of installation lid 60 and closes and form this storage tank 61, when selecting gas cylinder 110, preferably can with the gas cylinder 110 of this storage tank 61 matching to fixed gas cylinder 110 makes and pricks the seal membrane that pole 21 can aim at gas cylinder 110 smoothly.

As shown in fig. 1 to 3, the spray bottle further comprises a bottle cap 80, wherein the bottle cap 80 can be detachably connected with the bottle body 10 and covers the spray head 30 to prevent the spray head 30 from being polluted; the cap 80 and the bottle body 10 may be connected by threads, friction, or mutual contact between the protrusion and the protrusion.

As shown in fig. 2-3, specifically, the spray head 30 includes a pressing portion 31, an air outlet pipe 32, an air inlet pipe 33, and an elastic element; the pressing part 31 is installed on the bottle body 10 and can move up and down relative to the bottle body 10; the elastic member is used to provide elastic stress for urging the pressing portion 31 to move upward; the air inlet pipe 33 is arranged in the bottle body 10; the air outlet pipe 32 is installed in the pressing part 31, and the upper end of the air outlet pipe 32 penetrates through the pressing part 31 and is formed with a spout 321; the lower end of the air outlet end passes through the bottle body 10 in a sealing way and movably and hermetically penetrates through the air inlet pipe 33; it can be understood that the sealing arrangement is provided between the outer wall of the outlet tube 32 and the bottle body 10, and between the outer wall of the outlet tube 32 and the inner wall of the inlet tube 33, and here, the sealing can be realized by arranging sealing elements between the inlet tube 33 and the bottle body 10, and between the outer wall of the outlet tube 32 and the inner wall of the inlet tube 33, respectively; the air outlet pipe 32 is installed in the pressing part 31, and one end of the air outlet pipe 32 penetrates through the pressing part 31 and is formed with a spout 321, i.e., the spout 321 communicates the outside with the air outlet pipe 32; the other end of the air outlet end is closed and movably arranged in the air inlet pipe 33 in a penetrating way; the gas inlet pipe 33 communicates the gas outlet pipe 32 with the bottle body 10.

On the basis of the structure, when the bottle cap is used, the pressing part 31 is pressed downwards to push the air outlet pipe 32 to move in the air inlet pipe 33, then the pressing part 31 is released, the pressing part 31 is reset under the action of the elastic element, and materials in the bottle body 10 are atomized and sprayed out from the nozzle 321 through the air inlet pipe 33 and the air outlet pipe 32 under the action of pressure.

Specifically, a limiting groove is formed on the bottle body 10, the pressing part 31 is over against the upper part of the limiting groove, and the limiting pressing part 31 is infinitely descended through the groove wall of the limiting groove; of course, in order to prevent the pressing part 31 from being separated from the bottle body 10, a first stopper wall may be provided on the bottle body 10, and a second stopper wall may be provided on the outlet tube 32 below the first stopper wall.

Further, the air inlet pipe 33 includes a first section 331, a second section 332 and a third section 333 which are sequentially arranged from top to bottom and are sequentially communicated; the inner diameter of the first section 331 is greater than the inner diameter of the second section 332, and the inner diameter of the second section 332 is greater than the inner diameter of the third section 333; the outlet pipe 32 is arranged in the first section 331.

Further, a step surface 90 is formed at the junction of the first section 331 and the second section 332; the elastic element is a spring, one end of the spring is abutted against the lower end face of the air outlet pipe 32, the other end of the spring is abutted against the step face 90, and the installation is simple. Of course, the elastic element can also be set in the following way, the elastic element is a spring, the outside of the air outlet pipe 32 is provided with a butting wall, and two ends of the spring respectively butt against the butting wall and the outer cover 34; or, the elastic element is a spring, a touch wall is arranged outside the air outlet pipe 32, and two ends of the spring respectively touch the touch wall and the bottle body 10.

Preferably, the outer cap 34 is threadedly coupled with the bottle body 10.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A spray bottle, its characterized in that: comprises a bottle body, an air inlet head and a spray head; the spray head is arranged at the upper end of the bottle body; the air inlet head is arranged at the lower end of the bottle body; the intake head comprises a poke rod and an inner shell with an inner cavity; the inner shell is arranged in the bottle body, and the side wall of the inner shell is provided with an air outlet which is communicated with the bottle body and the inner cavity; the inner shell is also sleeved with a sealing ring for sealing the air outlet; the poking rod is hermetically connected with the inner shell, axially fixed and extended out of the bottle body; the poking rod is provided with an air inlet channel communicated with the inner cavity and the outside of the bottle body.

2. A spray bottle according to claim 1, wherein: the spray bottle also comprises a mounting cover; the mounting cover can be detachably connected with the bottle body and covers the poking rod; an accommodating groove is formed in the mounting cover, and the direction of a notch of the accommodating groove is the same as the direction of a cover opening of the mounting cover; the containing groove is arranged opposite to the poking rod when the mounting cover is connected with the bottle body.

3. A spray bottle according to claim 2, wherein: the bottle body and the mounting cap can be connected through threads.

4. A spray bottle according to claim 1, wherein: the width of the poke rod narrows from its upper end to its lower end; an air inlet is formed at one end of the air inlet channel; the air inlet is located at the lower end face of the poking rod.

5. A spray bottle according to claim 1, wherein: the outer shell of the inner shell is provided with an annular groove; the air outlet is formed at the bottom of the annular groove; the sealing ring is embedded in the annular groove.

6. A spray bottle according to claim 1, wherein: the spraying bottle also comprises a bottle cap, and the bottle cap can be detachably connected with the bottle body and covers the spray head.

7. A spray bottle according to any one of claims 1 to 6, wherein: the spray head comprises a pressing part, an air outlet pipe, an air inlet pipe, an outer cover and an elastic element; the outer cover is arranged on the bottle body; the pressing part is arranged on the outer cover and can move up and down relative to the outer cover; the elastic element is used for providing elastic stress for promoting the pressing part to move upwards; the air inlet pipe is arranged in the bottle body and is fixed on the outer cover; the air outlet pipe is arranged in the pressing part, and the upper end of the air outlet pipe penetrates through the pressing part and is provided with a nozzle; the lower end of the air outlet end passes through the outer cover in a sealing manner, and is movably and hermetically arranged in the air inlet pipe in a penetrating manner; the air inlet pipe is communicated with the air outlet pipe and the bottle body.

8. A spray bottle according to claim 7, wherein: the air inlet pipe comprises a first section, a second section and a third section which are sequentially arranged from top to bottom and are sequentially communicated; the inner diameter of the first section is larger than that of the second section, and the inner diameter of the second section is larger than that of the third section; the air outlet pipe is arranged in the first section in a penetrating mode.

9. A spray bottle according to claim 8, wherein: a step surface is formed at the joint of the first section and the second section; the elastic element is a spring, one end of the spring abuts against the lower end face of the air outlet pipe, and the other end of the spring abuts against the step face.

10. A spray bottle according to claim 7, wherein: the outer cover is connected with the bottle body through threads.