KR200477022Y1 - Airgun with nozzle store - Google Patents

Airgun with nozzle store Download PDF

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Publication number
KR200477022Y1
KR200477022Y1 KR2020140005385U KR20140005385U KR200477022Y1 KR 200477022 Y1 KR200477022 Y1 KR 200477022Y1 KR 2020140005385 U KR2020140005385 U KR 2020140005385U KR 20140005385 U KR20140005385 U KR 20140005385U KR 200477022 Y1 KR200477022 Y1 KR 200477022Y1
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KR
South Korea
Prior art keywords
nozzle
accommodating portion
air gun
space
nozzle accommodating
Prior art date
Application number
KR2020140005385U
Other languages
Korean (ko)
Inventor
김성환
Original Assignee
김성환
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김성환 filed Critical 김성환
Priority to KR2020140005385U priority Critical patent/KR200477022Y1/en
Application granted granted Critical
Publication of KR200477022Y1 publication Critical patent/KR200477022Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump

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  • Nozzles (AREA)

Abstract

An air gun provided with a nozzle accommodating portion according to the present invention includes a main body including a handle and an adjusting lever which is rotated with respect to the handle; A spray tube extending from one side of the main body; And a nozzle accommodating portion including a nozzle embedded in one side of the handle and a pair of engagement protrusions extending from a side of the space, the nozzle accommodating portion being formed of a nozzle detachably coupled to an end of the injection tube, And an extra nozzle is additionally stored between the engaging projections of the nozzle accommodating portion.
According to the air gun having the nozzle accommodating portion according to the present invention, extra nozzles are accommodated in one side of the body of the air gun to assure the convenience of nozzle replacement, more than two extra nozzles can be stored, It is possible to provide an elasticity or concave-convex bonding force to the receiving structure, so that the nozzle can be easily stored without being separated easily.

Description

AIRGUN WITH NOZZLE STORE "

The present invention relates to an air gun having a nozzle accommodating portion, and more particularly, to an air gun using a replaceable nozzle, which has a receiving structure for accommodating / storing an extra nozzle on one side of a main body, Which can facilitate the convenience and promptness of the air gun.

Generally, an air gun refers to a device that is connected to a device such as an air compressor for compressing / storing air to instantaneously spray an appropriate amount of air in various industrial fields.

These air guns are widely used in various applications such as taking out of mold products, removing foreign substances when packing and loading articles, removing sludge / foreign matter during cutting process, instantaneous air injection packing / packing, and the like.

A known air gun is connected from an air supply hose installed from an air compressor and has an adjustment lever provided separately from the handle so as to be rotatable so as to open and close an air shutoff valve provided in an air supply passage formed inside the main body, It is a device that can be easily used by simple use to block.

In addition, a spray tube, which is elongated in the form of a barrel, is coupled to the main body, and nozzles designed to adjust the spray pressure / spray range / spray angle at the end of the spray tube are combined to suit the application needed for the operation, As shown in FIG.

Although there is an air gun in which the jet tube itself serves as a nozzle because the length of the jet tube is short, it is often the case that the jet angle and the jet pressure are finely adjusted by joining a separate nozzle to the end of the jet tube.

These nozzles can be made of metal material to ensure durability and precision. However, they are widely used because they are made of non-metallic material, that is, plastic or synthetic resin material, depending on the application and environment. have.

In the case of an air gun using a non-replaceable non-metallic nozzle as described above, it is necessary to change the nozzle in a timely manner when the workload is high. However, since the air gun itself does not provide space for storing extra nozzles, it is inconvenient to store the nozzle separately There is a disadvantage that the working speed is delayed because the nozzle can not be quickly replaced at the point of replacement.

With reference to the prior art on air guns, many techniques have been developed to precisely control or flow the spray angle of a air gun nozzle, such as Korean Patent No. 1418997 or Korean Utility Model Registration No. 245869, No technology is available to store spare parts of replaceable nozzles in the air gun itself.

Accordingly, it is possible to develop a new and advanced air gun capable of promptly and promptly replacing the nozzle by allowing the extra nozzle to be housed and stored in a detachable state in a simple and safe manner on one side of the body of the air gun having the replaceable nozzle It is a reality that necessity arises.

The present invention has been devised to overcome the above-described problems, and it is an object of the present invention to provide a nozzle accommodating portion capable of accommodating an extra nozzle on one side of an air gun body, The main goal is to be.

Another object of the present invention is to provide two or more nozzle receivers guaranteed to be independent spaces to accommodate two or more extra nozzles.

It is another object of the present invention to provide an ink cartridge which has elasticity in a coupling protrusion formed in a nozzle receiving portion, thereby preventing the nozzle from being easily detached by being fitted to the coupling protrusion by an elastic force.

A further object of the present invention is to incorporate an engaging recess in the outer circumferential surface of the nozzle so that the engaging projection of the nozzle receiving portion and the engaging recess engage with each other concavo-convexly to facilitate detachment and detachment of the nozzle.

According to an aspect of the present invention, there is provided an air gun having a nozzle accommodating portion according to the present invention, including: a main body including a handle and an adjusting lever that is rotated with respect to the handle; A spray tube extending from one side of the main body; And a nozzle accommodating portion including a nozzle embedded in one side of the handle and a pair of engagement protrusions extending from a side of the space, the nozzle accommodating portion being formed of a nozzle detachably coupled to an end of the injection tube, And an extra nozzle is additionally stored between the engaging projections of the nozzle accommodating portion.

Further, the space of the nozzle accommodating portion is partitioned into independent spaces by the partition walls.

In addition, an engaging recess is formed inwardly formed along the periphery of the nozzle in contact with the engaging projection.

In addition, the engaging projection includes a chamfered portion formed by cutting an angle generated at a corner portion.

In addition, the main body may further include a cover detachably covering the surface on which the nozzle accommodating portion is formed.

According to the air gun having the nozzle accommodating portion according to the present invention,

1) An extra nozzle is accommodated in one side of the air gun body to ensure the convenience of nozzle replacement,

2) Two or more extra nozzles may be stored,

3) Since the structure capable of storing the nozzles is provided with elasticity or concave-convex bonding force, the nozzles can be stored tightly without being easily separated,

4) By the chamfered part, it is possible to smoothly join the nozzle by sliding,

5) A detachable cover is formed on the surface where the nozzles are stored, thereby preventing the nozzle from being separated from the nozzle.

1 is a perspective view showing an overall structure of an air gun according to the present invention;
Fig. 2 is a perspective view showing a coupling relationship between a nozzle accommodating portion of the air gun and the nozzle in the present invention; Fig.
3 is a perspective view showing a nozzle accommodating portion and a nozzle according to a first modified embodiment;
4 is a perspective view showing a second modification of the nozzle accommodating portion and the nozzle.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale and wherein like reference numerals in the various drawings refer to like elements.

FIG. 1 is a perspective view showing an overall configuration of an air gun according to the present invention, and FIG. 2 is a perspective view showing a coupling relation between a nozzle accommodating portion and a nozzle of the air gun of the present invention.

The air gun of the present invention includes a main body 100 provided with a handle 110 and an adjusting lever 120 and a known injection nozzle 20 including a nozzle 20 having a nozzle 10 capable of being replaced And a nozzle accommodating portion 200 capable of accommodating an extra nozzle 10 separate from the nozzle 10 coupled to the end of the spray tube 20 on the inside of the handle 110 in the air gun structure Main features.

As shown in FIGS. 1 and 2, the grip 110 of the main body 100 is provided with a grip portion 140 protruding in a specific pattern so as to improve the gripping feeling of a user, and on the inner side, The air supply path 130 is formed and the space 210 is formed so as to be joined to the inner side portion where the air supply path 130 is formed from the outside side of the opposite side of the grip portion 140.

Referring to FIG. 2, the space 210 may be divided into at least two independent spaces by at least one partition 211, and it is possible to accommodate one nozzle 10 in each space 210 .

A pair of coupling protrusions 220 are formed so as to protrude and extend in two lengthwise directions from two opposite sides of the side surface surrounding the space 210.

In other words, the nozzle 10 is inserted into the space between the engaging projections 220, and as a result, the nozzle 10 is inserted into the nozzle accommodating part 200. As a result, ) Can be held together.

The coupling protrusion 220 may be made of an elastic material such as urethane or silicone, and may be elastically coupled to the nozzle 10, which is coupled between the coupling protrusions 220 by a self-elastic force.

The structure including the space 210 and the coupling protrusion 220 is referred to as a nozzle accommodating portion 200. The nozzle accommodating portion 200 removes the excess nozzle 10 from the air gun body 100, And the like.

The nozzle 10 is a replaceable nozzle that is provided with a function of varying the injection pressure / spray angle according to its structure and shape and is detachably fitted to the end of the spray tube 20. [

A separate nozzle, i.e., the extra nozzle 10, which is coupled to the spray tube 20, can be fitted between the coupling protrusions 220 of the nozzle receiving part 200, and as a result, can be stored in the space 210.

With the structure of the main body 100, in particular, the nozzle housing portion 200, the operator can separate the nozzle 10 fitted into the spray tube 20 when the nozzle 10 needs to be replaced during the operation, The nozzle 10 can be easily replaced in such a manner that one of the extra nozzles 10 stored in the nozzle 200 is removed and the nozzle 10 is newly inserted into the injection tube 20.

3 is a perspective view showing a nozzle holder and a nozzle according to a first modified embodiment of the present invention.

Fig. 3 shows an embodiment in which an engaging recess 11 extending along the circumference of the outer circumferential surface of the nozzle 10 is formed.

The engaging recesses 11 are formed along the periphery of the outer circumferential surface portion contacting the engaging protrusions 220 on the outer circumferential surface of the nozzle 10, .

In addition, it is possible to further form chamfered portions 221 by chamfering the corner portions of the coupling protrusions 220 by cutting their corner angles.

The chamfered portion 221 allows the engaging recesses 11 to be brought into contact with the engaging protrusions 220 while keeping the engaging relationship so that the engaging recesses 11 can be joined / separated into the space 210 more smoothly and smoothly.

That is, the chamfer portion 221 provides the property that the nozzle 10 is joined and separated into the space between the engaging projections 220 more smoothly and conveniently.

4 is a perspective view showing a second modification of the nozzle accommodating portion.

As shown in FIG. 4, a cover 230 detachably covering the side where the nozzle receiving portion 200 is formed in the handle 110 may be formed.

The cover 230 can be detachably coupled to at least one side of the handle 230 with a sliding or hinged connection with a coupling protrusion / Thereby preventing unnecessary removal of the extra nozzle 10 stored in the handle 110, which flows during the air gun operation, from the main body 100.

As described above, the construction and operation of the air gun with the nozzle accommodating portion according to the present invention are described in the above description and drawings. However, the present invention is not limited to the above description and drawings, It is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention.

10: nozzle 11: engagement recess
20: Dispenser 100: Body
110: handle 120: control lever
130: air supply path 140: grip portion
200: nozzle receiving part 210: space
211: partition wall 220: engaging projection
221: chamfer 230: cover

Claims (5)

1. An air gun having a nozzle accommodating portion,
A body including a knob and an adjusting lever which is pivoted with respect to the knob;
A spray tube extending from one side of the main body;
And a nozzle detachably coupled to an end of the injection tube,
A nozzle accommodating portion having a space embedded in one side of the handle and a coupling protrusion extending in a pair on the side of the space,
And an extra nozzle is additionally stored between the engaging projections of the nozzle accommodating portion. The method according to claim 1,
The space of the nozzle accommodating portion
Wherein the partition wall is partitioned into an independent space by a partition wall. The method according to claim 1,
Wherein an engaging recess is formed inwardly formed along an outer circumferential surface of the nozzle in contact with the engaging projection. The method of claim 3,
The engaging projection
Further comprising a chamfered portion formed by cutting an angle generated at a corner portion of the air gun. The method according to claim 1,
The main body includes:
Further comprising a cover detachably covering the surface on which the nozzle accommodating portion is formed.
KR2020140005385U 2014-07-18 2014-07-18 Airgun with nozzle store KR200477022Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020140005385U KR200477022Y1 (en) 2014-07-18 2014-07-18 Airgun with nozzle store

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020140005385U KR200477022Y1 (en) 2014-07-18 2014-07-18 Airgun with nozzle store

Publications (1)

Publication Number Publication Date
KR200477022Y1 true KR200477022Y1 (en) 2015-05-04

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Family Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102369971B1 (en) * 2020-11-30 2022-03-02 현상균 Electric sprayer with replaceable nozzle tip

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000334339A (en) * 1999-05-31 2000-12-05 Yoshino Kogyosho Co Ltd Nozzle-housing spray
US20080265057A1 (en) * 2007-04-26 2008-10-30 Phillip John Martin Handheld device and method for clearing obstructions from spray nozzles
JP2010105720A (en) * 2008-10-31 2010-05-13 Yoshino Kogyosho Co Ltd Bottle with pump
KR20110004650U (en) * 2009-11-03 2011-05-12 제일타카 주식회사 Multi nozzle for air-gun

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000334339A (en) * 1999-05-31 2000-12-05 Yoshino Kogyosho Co Ltd Nozzle-housing spray
US20080265057A1 (en) * 2007-04-26 2008-10-30 Phillip John Martin Handheld device and method for clearing obstructions from spray nozzles
JP2010105720A (en) * 2008-10-31 2010-05-13 Yoshino Kogyosho Co Ltd Bottle with pump
KR20110004650U (en) * 2009-11-03 2011-05-12 제일타카 주식회사 Multi nozzle for air-gun

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102369971B1 (en) * 2020-11-30 2022-03-02 현상균 Electric sprayer with replaceable nozzle tip
WO2022114351A1 (en) * 2020-11-30 2022-06-02 현상균 Electric sprayer equipped with replaceable nozzle tips

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