Simple spray bottle

Abstract

The utility model provides a simple spray bottle which comprises a shell, a pump body, a trigger, a piston, a connecting seat, a booster pump and a bottle body, the structure of a valve needle and the structure of the pump body are simplified, a vent hole in a pump cavity is transferred to the side face of the pump body, and the vent hole can be matched with a clamping block of the connecting seat to connect the pump body with the connecting seat during ventilation; and the marble I and the marble II are arranged on the connecting seat, so that the assembly is faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to a liquid spraying device technical field, specifically a simple spray bottle. BACKGROUND

[0002] The spray bottle is a kind of device that liquid is changed into mist by air suction and is sprayed to other objects uniformly.The spray bottle includes a nozzle, a trigger, a pump body, a booster pump and a bottle body.When the trigger is pulled and released, the suction tube at the bottom of the pump body is communicated with the inner cavity of the pump body, the liquid in the bottle body is sucked into the inner cavity of the pump body through the suction tube and then stored in the booster pump to accumulate energy, and the liquid in the inner cavity of the pump body and the booster pump is sprayed out through the nozzle when the trigger is pulled and released again.The existing spray bottle has the following two problems:1) the valve needle structure in the nozzle is complex and prone to looseness, which causes the nozzle to leak;2) the pump body and the booster pump are isolated by a ball arranged at the bottom of the pump body, and the ball needs to be installed from the bottom of the pump body, which is troublesome. SUMMARY

[0003] In view of the defects of the existing spray bottle, the utility model aims to provide a simple spray bottle with simple structure of valve needle and pump body, which is not prone to water leakage and is easy to assemble.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is realized by the following technical measures: a simple spray bottle includes a shell, a pump body, a trigger, a piston, a connecting seat, a booster pump and a bottle body, the pump body is fixed with a nozzle and a trigger, the top of the pump body is provided with a pump cavity, the inner part of the pump cavity is provided with an elastic device, the bottom of the pump cavity is provided with a water inlet hole and a water outlet hole, the water outlet hole communicates the pump cavity with a booster cavity, the inner part of the pump body is provided with a booster cavity and a water outlet channel, the water outlet channel communicates the nozzle with the booster cavity; the connecting seat is connected with the pump body, the connecting seat is provided with a suction tube column, an air column and a booster pump seat, the air column and the suction tube column pass through the connecting seat from top to bottom and are hollow inside, the booster pump seat and the suction tube column are respectively provided with a booster pump and a suction tube at the bottom, the suction tube column is provided with a ball I inside; the nozzle is provided with a valve needle, the two ends of the valve needle are respectively a shunt column and a piston column, the end of the piston column is conical, the middle part of the valve needle is a spring part, and the shunt column is fixed at the outlet of the nozzle.

[0005] Further, the top of the pump body is provided with a trigger seat, the pump cavity is provided with a piston, and the trigger is arranged on the trigger seat and connected with the piston at the lower end.

[0006] Further, the top of the booster pump seat is open, and the inner part is provided with a booster column, and the booster column is provided with a ball II inside.

[0007] Further, the size of the ball II is smaller than the inner diameter of the booster column, and there is a gap between the ball II and the booster column.

[0008] Further, the pump body side is provided with a vent hole, the connecting seat side wall is provided with a clamping block, the connecting seat is clamped with the vent hole of the pump body through the clamping block, and a gap exists between the clamping block and the vent hole, and the bottle cavity is communicated with the outside through the vent column and the vent hole.

[0009] Compared with the prior art, the simple spray bottle has the advantages that the structure of the valve needle and the pump body is simplified, the vent hole in the pump cavity is transferred to the side of the pump body, the vent hole can connect the pump body and the connecting seat through the clamping block of the connecting seat while ventilating, the elastic ball I and the elastic ball II are arranged on the connecting seat, and assembly is faster. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings, which form a part of the present application, are used to provide a further understanding of the present application and are incorporated herein for explanatory purposes. The illustrative embodiments of the present application and their description serve to explain the present application. In addition, the drawings should not be considered as restricting the present application. In the drawings:

[0011] Figure 1 It is an explosion structure schematic view of the simple spray bottle.

[0012] Figure 2 It is a top structure schematic view of the pump body.

[0013] Figure 3 It is a bottom structure schematic view of the pump body.

[0014] Figure 4 It is a structure schematic view of the valve needle.

[0015] Figure 5 It is a structure schematic view of the connecting seat.

[0016] Figure 6 It is a cross-sectional schematic view of the simple spray bottle.

[0017] The accompanying drawings, which form a part of the present application, are used to provide a further understanding of the present application and are incorporated herein for explanatory purposes. The illustrative embodiments of the present application and their description serve to explain the present application. In addition, the drawings should not be considered as restricting the present application. In the drawings: DETAILED DESCRIPTION

[0018] Hereinafter, the utility model will be described in detail with reference to the drawings and in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms “center”, “upper”, “lower”, “left”, “right”, “vertical”, “horizontal”, “inner”, “outer”, “bottom”, “top” and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0020] Please refer to Figures 1-6 The utility model provides a simple spray bottle, including casing 1, pump body 2, trigger 3, piston 4, connecting seat 5, booster pump 6, bottle body 7, the top of pump body 2 is equipped with spray head 8, pump cavity 9 and trigger seat 10, pump body 2 side is equipped with air hole 11, the inside of pump body 2 is equipped with booster cavity 12 and water outlet passage 13, water outlet passage 13 communicates spray head 8 with booster cavity 12, the bottom of pump cavity 9 is equipped with water inlet hole 15 and water outlet hole 14, water outlet hole 14 communicates pump cavity 9 with booster cavity 12, trigger 3 is located on trigger seat 10, trigger 3 lower end connects the piston 4 in the pump cavity 9, valve needle 16 is located in spray head 8, valve needle 16 both ends are respectively shunt column 17 and piston column 18, piston column 18 end is conical, the middle part of valve needle 16 is spring part 19, shunt column 17 is fixed at the outlet of spray head 8, when valve needle 16 is in natural state, piston column 18 blocks the connecting place of spray head 8 inner chamber and water outlet passage 13, connecting seat 5 is equipped with suction pipe column 20, air column 21 and booster pump seat 22, and is equipped with clamping block 23, air column 21 and suction pipe column 20 are connected through connecting seat 5 and hollow inside, the top of booster pump seat 22 is opened, and is equipped with booster column 24 inside, each of above-mentioned suction pipe column 20 and booster column 24 is equipped with marble I 25 and marble II 26, and gap exists between marble II 26 and booster column 24, booster pump 6 and suction pipe 27 are respectively arranged in booster pump seat 22 and suction pipe column 20 bottom, connecting seat 5 is clamped with the air hole 11 of pump body 2 through clamping block 23, and gap exists between clamping block 23 and air hole 11, booster pump 6 and suction pipe 27 are loaded into bottle body 7, and the inner chamber of bottle body 7 is communicated with the outside through air column 21 and air hole 11.

[0021] The simple spray bottle provided by the embodiment is used as follows: the trigger 3 is pulled, the trigger 3 is pressed downward to the piston 4, the air in the pump cavity 9 is discharged from the nozzle 8 through the water outlet hole 14 and the water outlet channel 13, the trigger 3 is released, the piston 4 is lifted, the air pressure in the pump cavity 9 is less than the air pressure in the inner cavity of the bottle body 7, the marble II 26 blocks the water outlet hole 14, the liquid in the bottle body 7 enters the pump cavity 9 by pushing the marble I 25 away through the suction pipe 27, the trigger 3 is pulled again, the marble I 25 is submerged, the liquid in the pump cavity 9 enters the booster pump 6 to store energy through the water outlet hole 14 and the gap between the marble II 26 and the booster column 24, after the trigger 3 is pulled for many times, the liquid in the booster pump 6 is stored, the trigger 3 is pulled and released again, the liquid in the pump cavity 9 and the liquid in the booster pump 6 are pushed to open the piston 4 part of the valve needle 16 through the water outlet channel 13, the spring part 19 is compressed, the liquid is sprayed from the nozzle 8, after the spraying is finished, the spring part 19 restores to the original state to block the water outlet channel 13.

[0022] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. The present application can be changed and varied in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A simple spray bottle, comprising a shell, a pump body, a trigger, a piston, a connecting seat, a booster pump, a bottle body, a spray head and a trigger are fixed on the pump body, and a pump cavity is arranged at the top of the pump body, characterized in that: The pump cavity is internally provided with elastic devices, the pump body is internally provided with a booster cavity and a water outlet channel, the water outlet channel is communicated with the spray head and the booster cavity, the bottom of the pump cavity is provided with a water inlet hole and a water outlet hole, the water outlet hole is communicated with the pump cavity and the booster cavity; the connecting seat is clamped with the pump body, the connecting seat is provided with a suction pipe column, a ventilation column and a booster pump seat, the ventilation column and the suction pipe column are vertically penetrated through the connecting seat and are internally hollow, the booster pump seat and the suction pipe column are respectively provided with a booster pump and a suction pipe at the bottom, the suction pipe column is internally provided with a marble I, the spray head is internally provided with a valve needle, the valve needle is respectively provided with a shunt column and a piston column at both ends, the end of the piston column is conical, the middle of the valve needle is a spring part, and the shunt column is fixed at the outlet of the spray head.

2. The simple spray bottle of claim 1, wherein: The pump body is provided with a trigger seat at the top, and a piston is arranged in the pump cavity, the trigger is arranged on the trigger seat, and the lower end of the trigger is connected with the piston.

3. The simple spray bottle according to claim 1 or 2, characterized in that: The booster pump seat is open at the top, and is internally provided with a booster column, the booster column is internally provided with a marble II.

4. The simple spray bottle of claim 3, wherein: The size of the marble II is smaller than the inner diameter of the booster column, and there is a gap between the marble II and the booster column.

5. The simple spray bottle according to claim 1 or 2, characterized in that: The pump body is provided with a ventilation hole at the side, the side wall of the connecting seat is provided with a clamping block, the connecting seat is clamped with the pump body through the clamping block and the ventilation hole, and there is a gap between the clamping block and the ventilation hole, the inner cavity of the bottle body is communicated with the outside through the ventilation column and the ventilation hole.

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