JP2509967Y2 - Electric atomizer with jet opening / closing mechanism - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electric sprayer with a jet opening / closing mechanism.

The conventional portable atomizer has a very complicated structure, and it is necessary to incorporate a gear mechanism for operating the valve, and since packings for leak prevention are used, it is very troublesome to assemble. There was such a drawback.

The purpose of the present invention is to eliminate the above disadvantages.

Next, a specific configuration for achieving the above object will be described with reference to the drawings. A container body 1 having an open upper portion and a male screw portion 2 on an outer periphery of an upper end of the container body 1 are screwed into a female screw portion 3 at a lower end thereof. An outer structure of a cylindrical container is formed from an intermediate cylindrical portion 4 formed by the above and a lid body 6 in which a cylindrical leg portion 5 at a lower end thereof is fitted inside an upper opening of the intermediate cylindrical portion 4 to form an external structure of a cylindrical container. 1. A pumping cylinder 8 having a spiral pumping pump 7 incorporated therein is hung down to approach the lower bottom of the pumping pump 1, and a pumping hole 9 is provided on the lower end side surface of the pumping cylinder 8 to face the pumping hole 9. The lower end of the spiral pump 7 is positioned, and a vent hole 10 is provided above the peripheral side surface portion of the pumping cylinder 8 so that the upper end of the pumping cylinder 8 is connected to the intermediate cylinder 4 Spiral pumping liquid fitted in the downward projecting cylinder part 13 for communicating with the through hole 12 provided in the bottom part 11 and built in the pumping liquid cylinder body 8. A liquid passage 15 having a lower end opening 14 is provided at the upper end of the spiral portion of the pump 7, and communicates with a cylindrical portion 16 located at the upper portion of the spiral portion. A cylindrical body for inserting the upper end portion of the flexible pipe 17 into a through hole provided with the bottom portion 11 of the intermediate cylindrical body 4 and inserting the lower end opening into the through hole 12 to support the flexible pipe 17 from the inside. 18, an inlet of a rotary shaft 21 composed of a hollow main shaft of a small motor 20 in which the tip of the flexible pipe 17 is placed and mounted on the upper surface of the inclined bottom surface portion 19 of the bottom portion 11 of the intermediate tubular body 4. Fit into the opening 22 and cover the outside with a strip 23
And one end of the flexible pipe 24 communicates with the outlet opening 35 of the rotary shaft 21 of the small motor 20, and the other end of the flexible pipe 24 communicates with the injection port 26 of the injection beak 25. The injection port 26 of the injection beak portion 25 is fitted into a through hole provided at an upper position of the projecting member standing upright from the bottom of the intermediate tubular body 4, and the opening / closing protection lid 38 of the front wall surface portion of the lid 6 is fitted. A closed-cell soft packing 37 disposed on the back side of the cover is normally closed, and the lid 4 is swung to rotate the small motor.
The dry cells 27 arranged on both sides of 20 are provided with contact plates 28 in the diameter direction on the back side of the lid body 6 so as to be rotatable around the central portion of the lid body 6. Protrusions 40 for preventing rotation of the contact plate 28 are formed on the back side of the lid body 6, and downward projections 29 provided at both ends of the contact plate 28 contact the terminals of two dry batteries 27 located opposite to each other. A recessed portion 30 is provided in the central portion of the lid body 6 so as to be detachable, and a button type pusher 32 having a coil spring 31 built therein is disposed in the recessed portion 30. The contact plate 28 is pivotally supported, and the support leg 33 of the packing, which serves as a closing member for the injection port 26 of the injection beak portion 25 provided on the back side of the front surface of the lid 6, and the opposite end positions thereof at opposite positions. The lid 6 is made to hang down with the leg 34 for stopping the rotation of the lid.
Is an electric sprayer with a jet opening / closing mechanism configured to limit the amount of rotation of.

The bearing portion supporting the hollow main shaft of the electric motor has its outer case fixed to the casing of the electric motor, and the inner case is fixed to the hollow main shaft of the electric motor, and the rotational force transmitted to the hollow main shaft is applied to the hollow main shaft. It is transmitted to a flexible pipe whose one end is fixed. In addition, an opening 39 is provided in front of the opening / closing protection lid 38 provided in the front part of the lid 6 and in front of the injection port, and the injection port is normally closed by packing. It is designed to be sprayable.

Next, to describe the function and effect of the above configuration, in use, in order to open the injection port that is normally closed, the lid body is rotated, and the leg portion provided on the lid body moves inside the intermediate cylinder body. It abuts against the wall surface of the battery supporting projecting portion arranged in the diametrical direction, and at that time, the downward projecting portions provided at both ends of the contact plate just arranged on the back of the lid body are positioned to face each other. The contact with the battery terminal is made so that the electric motor is activated and its rotary shaft transmits power to the spiral pump through the flexible and flexible hollow shaft, and the liquid in the container body is lifted by the spiral rotation. The liquid is made to flow through the flexible pipe as the power transmission shaft, the inside of the hollow shaft of the electric motor, and further through the flexible pipe to eject the liquid in the form of mist from the injection port of the ejection beak part. Like gears and leak-proof packing like Do not cut use, there is unlikely to effect a failure occurs.

Also, in assembling, there are few complicated components, so that even an unskilled person can easily assemble.

Further, since the packing for closing the injection port is made of the closed-cell soft material, it has the effect of preventing leakage even if the sprayer falls over, and also has the effect of preventing drying.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of an electric sprayer having a jet opening / closing mechanism according to the present invention, FIG. 2 is a plan view taken along line AA, and FIG. 3 is a view of a lid body viewed from below. It is a bottom view. DESCRIPTION OF SYMBOLS 1 ... Container body, 2 ... Male screw part 3 ... Female screw part, 4 ... Intermediate cylinder body 5 ... Cylindrical leg part, 6 ... Lid body 7 ... Spiral pump, 8 ... Pumping liquid Cylindrical body 9 …… Lifting hole, 10 …… Ventilation hole 11 …… Bottom, 12 …… Through hole 13 …… Downward protruding cylinder part, 14 …… Lower end opening 15 …… Liquid passage, 16 …… Cylindrical shape Part 17 …… Flexible pipe, 18 …… Cylindrical body 19 …… Inclined bottom part, 20 …… Small motor 21 …… Rotating shaft, 22 …… Inlet opening 23 …… Band, 24 …… Flexible pipe 25 …… Injection beak part, 26 ...... Injection port 27 ...... Dry battery, 28 ...... Contact plate 29 ...... Downward projection part, 30 ...... Cavity part 31 ...... Coil spring 32 ...... Button type pusher, 33 ...... Support leg Piece 34 …… Leg body for stopping rotation of the lid 35 …… Outlet opening, 36 …… Through hole 37 …… Closed-cell soft packing 38 …… Opening / closing protection lid 39 …… Opening 40 …… For stopping rotation Protrusion

Claims (10)

(57) [Scope of utility model registration request] 1. An injection port is provided in an upper part, a pumping part is provided in a lower part, and an intermediate portion thereof is connected by a flexible pipe line, and the pipe line is provided between the flexible pipe lines. Provided with an electric motor for rotating,
The pumping pump provided in the pumping section was configured to transmit the rotational force of the hollow main shaft of the electric motor through a flexible pipe to pump the pump, and the injection port was always provided in the lid. An electric sprayer with a jet opening / closing mechanism, which is closed by a packing, and when used, operates a lid to open an injection port and drives an electric motor to inject. 2. An upper part of a container body having an open upper part and a lower bottom part of an intermediate cylinder are fixed to each other, and a lid is provided on an upper part of the intermediate cylinder to form an overall shape of a sprayer, A pumping section of the pump is located in the container body, an electric motor serving as a pump drive source is located in the intermediate cylinder, the rotary shaft of the electric motor is a hollow shaft, and the hollow shaft and the pumping section of the pump. And the injection port communicating with the hollow shaft of the electric motor is normally closed by a packing member provided in the lid,
When using for spraying, turn the lid to close the power supply,
An electric sprayer with a jet opening / closing mechanism according to claim 1, wherein the spray port can be opened. 3. A jetting opening / closing mechanism according to claim 1, wherein the front and rear or front or rear of the hollow shaft of an electric motor having a rotary shaft as a hollow shaft is formed by a flexible pipe line. Electric atomizer. 4. A flexible pipe is used as a pumping line of a spiral pump provided in a cylindrical body suspended in a container body, and the flexible pipe can be used as a spiral drive shaft of the spiral pump. An electric atomizer with a jet opening / closing mechanism according to claim 1 of the following utility model registration. 5. An injection beak which has an opening at an upper position on the front surface of a peripheral wall surface of the intermediate tubular body, and has an injection port behind the opening with a space enough for a packing member to intervene. Position so that the injection port can be normally closed by the packing member, and when in use, a contact plate attached to the back of the lid sandwiches the electric motor, and a power source portion such as a dry battery disposed on both sides of the electric motor. An electric atomizer with a jet opening / closing mechanism according to claim 1, which is a utility model registration in which 6. An electric sprayer with a jet opening / closing mechanism according to claim 1, wherein the packing member for closing the injection port is formed of a closed-cell soft material. 7. An electric sprayer with a jet opening / closing mechanism according to claim 1, wherein an adhesive material is interposed between the electric motor mounting seat provided on the bottom of the intermediate tubular body and the electric motor to fix the electric motor. . 8. A contact plate is provided on the back surface of the lid, and legs are hung downward from both front and rear positions, the front leg serves as an opening / closing protection lid, and the rear leg serves as the opening / closing protection lid. As a lid rotation stopper for regulating the opening / closing position of the injection port by the guide member, both sides of which are appropriately positioned as guide members, and the guide members can rotate while being guided by the inner peripheral surface of the intermediate cylinder. An electric sprayer with a jet opening / closing mechanism according to claim 1 of the utility model registration thus obtained. 9. An electric sprayer with a jet opening / closing mechanism according to claim 1, wherein a protrusion for stopping rotation of the contact plate is formed on the back side of the lid. 10. A shaft of a central portion of a presser member biased upward by an elastic spring in a contact plate engaged with a protrusion for preventing rotation of the contact plate and a recess provided in a central portion of a lid body. The electric sprayer with a jet opening / closing mechanism according to claim 9, wherein the lower end portion is fixed to the utility model.