JP2018039108A - Dust cover for air gun and air gun mounted with the same - Google Patents

Dust cover for air gun and air gun mounted with the same Download PDF

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Publication number
JP2018039108A
JP2018039108A JP2017199111A JP2017199111A JP2018039108A JP 2018039108 A JP2018039108 A JP 2018039108A JP 2017199111 A JP2017199111 A JP 2017199111A JP 2017199111 A JP2017199111 A JP 2017199111A JP 2018039108 A JP2018039108 A JP 2018039108A
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Prior art keywords
air gun
plate body
dust cover
chips
injection nozzle
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JP2017199111A
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秀一 水口
Shuichi Mizuguchi
秀一 水口
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Mitsubishi Logisnext Co Ltd
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Mitsubishi Logisnext Co Ltd
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  • Drilling And Boring (AREA)

Abstract

PROBLEM TO BE SOLVED: To reduce a risk of being hit by incoming chips from unexpected directions and to prevent the chips from being scattered all around.SOLUTION: A dust cover for an air gun comprises: a plate body 10 which is transparent and has a rectangular shape; an installation hole 101 which is provided on the plate body 10 and in which an injection nozzle 20 of the air gun 2 inserted and fixed; and a holding member 11 which holds the plate body 10 in a manner that curves a side 10a thereof in an arc-like shape by pulling both ends of the side 10a of the plate body 10. A tip of the injection nozzle 20 of the air gun 2 is positioned inside the curved plate body 10.SELECTED DRAWING: Figure 2

Description

本発明は、穴加工されたドリル穴に残った切粉等を除去するエアーガンに取り付けられるダストカバー及びそれを備えたエアーガンに関する。   The present invention relates to a dust cover attached to an air gun for removing chips and the like remaining in a drilled hole, and an air gun equipped with the dust cover.

鉄材や木材等の被加工物にドリルで穴を加工すると、このドリル穴に切粉や切削油等が残るので、ドリル穴に残った切粉等を取り除くために、エアーガンでドリル穴に高圧なエアーを噴射して、ドリル穴から切粉等をエアーの噴射で取り除く。   When a hole is drilled in a workpiece such as iron or wood, chips and cutting oil remain in the drill hole. Inject air and remove chips from the drill hole by injecting air.

ところが、エアーガンでドリル穴から切粉等を除去すると、切粉等が散乱して、オペレータの顔面等を傷つけるおそれがある。そこで、特許文献１に示すダストカバーが、エアーガンに取り付けられる。従来のダストカバーは、円形な傘状に構成されている。そして、特許文献１の図５の通り、被加工物１５にダストカバー８を密着して、ドリル穴１６に向けてエアーガンのノズル４からエアーを噴射して、ドリル穴１６から切粉を取り除く。   However, if chips or the like are removed from the drill hole with an air gun, the chips or the like may be scattered and damage the operator's face or the like. Therefore, the dust cover shown in Patent Document 1 is attached to the air gun. The conventional dust cover is configured in a circular umbrella shape. Then, as shown in FIG. 5 of Patent Document 1, the dust cover 8 is brought into close contact with the work piece 15, and air is sprayed from the nozzle 4 of the air gun toward the drill hole 16 to remove chips from the drill hole 16.

ところが、被加工物の形状によっては、被加工物１５からダストカバー８を離してエアーを噴射することがあり、その場合、ダストカバーが円形であることから、切粉がダストカバーから様々な方向に飛ぶことがある。そのため、切粉が思わぬ方向からオペレータに当たる危険性がある。また、切粉が四方に散乱して掃除し難い問題もある。   However, depending on the shape of the work piece, the dust cover 8 may be released from the work piece 15 and air may be injected. In this case, the dust cover is circular, so that the chips are in various directions from the dust cover. May fly. Therefore, there is a risk that the chips may hit the operator from an unexpected direction. There is also a problem that the chips are scattered in all directions and are difficult to clean.

実開平６−８５７０９号公報Japanese Utility Model Publication No. 6-85709

そこで、本発明が解決しようとする課題は、上記の問題に鑑みて、切粉が思わぬ方向から飛ぶ危険性を少なくし、かつ、切粉が四方に散乱し難くするエアーガン用ダストカバー及びそれを備えたエアーガンを提供することにある。   Therefore, in view of the above problems, the problem to be solved by the present invention is to reduce the risk of chips flying from an unexpected direction and to prevent dust from scattering in all directions, and to an air gun dust cover It is to provide an air gun equipped with.

上記の課題を解決するために、本発明に係るエアーガン用ダストカバーは、
エアーガンに取り付けられるダストカバーであって、
透明な矩形状のプレート本体と、
プレート本体に設けられると共に、エアーガンの噴射ノズルが挿通されて固定される取付け孔と、
プレート本体の一辺側の両端部を引っ張ってプレート本体の一辺を円弧状に曲げて保持する保持部材と、を備え、
エアーガンの噴射ノズルの先端が、曲げられたプレート本体の内側に配置される。 In order to solve the above problems, the dust cover for an air gun according to the present invention is:
A dust cover attached to the air gun,
A transparent rectangular plate body,
A mounting hole that is provided in the plate body and through which the injection nozzle of the air gun is inserted and fixed,
A holding member that holds both sides of the plate body by pulling both ends on one side of the plate body to bend and hold one side of the plate body in an arc;
The tip of the injection nozzle of the air gun is disposed inside the bent plate body.

また、本発明に係るエアーガンは、
上記のいずれかに記載のエアーガン用ダストカバーを備える。 The air gun according to the present invention is
An air gun dust cover according to any of the above is provided.

本発明に係るエアーガン用ダストカバー及びそれを備えたエアーガンは、切粉が思わぬ方向から飛ぶ危険性を少なくでき、かつ、切粉が散乱し難いようにできる。   The dust cover for an air gun according to the present invention and the air gun equipped with the dust cover can reduce the risk of chips flying from an unexpected direction, and can prevent the chips from scattering.

ダストカバーを説明するための図。The figure for demonstrating a dust cover. ダストカバーが取り付けられたエアーガンを示す斜視図。The perspective view which shows the air gun with which the dust cover was attached.

以下、図面に基づいて、本発明に係るエアーガン用ダストカバー及びそれを備えたエアーガンの一実施形態を説明する。   Hereinafter, an embodiment of an air gun dust cover according to the present invention and an air gun including the same will be described with reference to the drawings.

図１の通り、ダストカバー１は、透明なプレート本体１０を備える。プレート本体１０は、例えば、透明性及び耐衝撃性が高いアクリル樹脂からなる。プレート本体１０は、折り曲げ可能な柔軟性を有する。プレート本体１０は、矩形状からなる。なお、矩形状とは、角部がアール形状であるものの含む。プレート本体１０は、その一辺１０ａ側の両端部に設けられた一対の孔部１００を備える。さらに、プレート本体１０は、その中央部に設けられた取付け孔１０１を備える。   As shown in FIG. 1, the dust cover 1 includes a transparent plate body 10. The plate body 10 is made of an acrylic resin having high transparency and high impact resistance, for example. The plate body 10 has a flexibility that can be bent. The plate body 10 has a rectangular shape. The rectangular shape includes those whose corners are rounded. The plate body 10 includes a pair of holes 100 provided at both ends on the side 10a side. Furthermore, the plate body 10 includes a mounting hole 101 provided at the center thereof.

ダストカバー１は、保持部材１１を備える。保持部材１１は、例えば、合成樹脂からなる。保持部材１１は、プレート本体１０の孔部１００に挿通可能な長尺部材１１０と、長尺部材１１０の一端に設けられた第１係止部１１１と、長尺部材１１０の他端に着脱可能な第２係止部１１２と、を備える。   The dust cover 1 includes a holding member 11. The holding member 11 is made of, for example, a synthetic resin. The holding member 11 is detachable from the long member 110 that can be inserted into the hole 100 of the plate body 10, the first locking portion 111 provided at one end of the long member 110, and the other end of the long member 110. Second locking portion 112.

所定長さの長尺部材１１０をプレート本体１０の孔部１００に挿通して、第１係止部１１１でプレート本体１０の孔部１００に長尺部材１１０を係止する。そして、プレート本体１０の一辺１０ａを円弧状に曲げて、第２係止部１１２を長尺部材１１０に取り付けて、第２係止部１１２でプレート本体１０の孔部１００に長尺部材１１０を係止する。これによって、保持部材１１が、プレート本体１０の一辺１０ａ側の両端部を引っ張ってプレート本体１０の一辺１０ａを円弧状に曲げて保持する。   The long member 110 having a predetermined length is inserted into the hole 100 of the plate main body 10, and the long member 110 is locked to the hole 100 of the plate main body 10 by the first locking portion 111. Then, one side 10a of the plate body 10 is bent into an arc shape, the second locking portion 112 is attached to the long member 110, and the long member 110 is attached to the hole 100 of the plate body 10 by the second locking portion 112. Lock. Accordingly, the holding member 11 pulls both end portions on the side 10a side of the plate body 10 to bend and hold the side 10a of the plate body 10 in an arc shape.

長尺部材１１０に対して第２係止部１１２の位置を調整することで、保持部材１１は、プレート本体１０の一辺１０ａ側の両端部の間の距離を調整できる。   By adjusting the position of the second locking portion 112 with respect to the long member 110, the holding member 11 can adjust the distance between both end portions on the side 10 a side of the plate body 10.

図２の通り、エアーガン２は、長尺な噴射ノズル２０を備える。エアーガン２は、空気を圧縮するコンプレッサー（不図示）に接続され、噴射ノズル２０の先端から高圧なエアーを噴射する。エアーガン２で鉄材や木材等のドリル穴（不図示）に高圧なエアーを噴射して、リル穴に残った切粉等をドリル穴から取り除く。   As shown in FIG. 2, the air gun 2 includes a long injection nozzle 20. The air gun 2 is connected to a compressor (not shown) that compresses air, and injects high-pressure air from the tip of the injection nozzle 20. The air gun 2 jets high-pressure air into a drill hole (not shown) made of iron, wood, etc., and removes chips and the like remaining in the drill hole from the drill hole.

ダストカバー１は、エアーガン２の噴射ノズル２０がプレート本体１０の取付け孔１０１に挿通及び固定されて、エアーガン２に取り付けられる。なお、エアーガン２は、接着、面摩擦、食い込み等でプレート本体１０に固定される。そして、エアーガン２の噴射ノズル２０の先端が、曲げられたプレート本体１０の内側（窪み内）に配置される。   The dust cover 1 is attached to the air gun 2 by inserting and fixing the injection nozzle 20 of the air gun 2 into the attachment hole 101 of the plate body 10. The air gun 2 is fixed to the plate body 10 by adhesion, surface friction, biting, or the like. And the front-end | tip of the injection nozzle 20 of the air gun 2 is arrange | positioned inside the bent plate main body 10 (inside a hollow).

エアーガン２は、オペレータが把持するための持ち手２１を備える。ダストカバー１のプレート本体１０の一辺１０ａは、エアーガン２の持ち手２１と対向して配置される。通常の使用では、ダストカバー１のプレート本体１０の一辺１０ａは上方に、他片１０ｂ（一辺１０ａと対向する辺）は下方に配置される。   The air gun 2 includes a handle 21 for an operator to hold. One side 10 a of the plate body 10 of the dust cover 1 is disposed to face the handle 21 of the air gun 2. In normal use, one side 10a of the plate body 10 of the dust cover 1 is arranged on the upper side and the other piece 10b (side facing the one side 10a) is arranged on the lower side.

プレート本体１０は、一辺１０ａが円弧状に曲げられることで、他片１０ｂも円弧状に曲げられる。ただし、プレート本体１０の一辺１０ａは保持部材１１で保持され、プレート本体１０の他辺１０ｂは保持部材１１で保持されないので、一辺１０ａの曲率は、他辺１０ｂの曲率より大きくなる。   The plate body 10 is bent in a circular arc shape on one side 10a, so that the other piece 10b is also bent in a circular arc shape. However, since one side 10a of the plate body 10 is held by the holding member 11 and the other side 10b of the plate body 10 is not held by the holding member 11, the curvature of the one side 10a is larger than the curvature of the other side 10b.

そのため、プレート本体１０は、下方に広がった形状とすることができるので、ドリル穴から取り除かれる切粉を効率よく確実に捕捉できる。また、プレート本体１０の一辺１０ａ及び他辺１０ｂが円弧状に曲がっているので、通常の使用において、切粉をプレート本体１０の中央側に集めて、下方に落とすことができる。その結果、ダストカバー１は、切粉が思わぬ方向から飛ぶ危険性を少なくし、切粉を四方に散乱し難くできる。   Therefore, since the plate main body 10 can be made into the shape extended below, the chip removed from a drill hole can be capture | acquired efficiently and reliably. Moreover, since the one side 10a and the other side 10b of the plate main body 10 are bent in an arc shape, chips can be collected on the center side of the plate main body 10 and dropped downward in normal use. As a result, the dust cover 1 can reduce the risk of the chips flying from an unexpected direction and can hardly scatter the chips in all directions.

以上、本発明の好ましい実施形態を説明したが、本発明の構成はこれらの実施形態に限定されるものではない。   As mentioned above, although preferable embodiment of this invention was described, the structure of this invention is not limited to these embodiment.

１ ダストカバー
１０ プレート本体
１０ａ プレート本体の一辺
１００ 孔部
１０１ 取付け孔
１１ 保持部材
１１０ 長尺部材
１１１，１１２ 係止部
２ エアーガン
２０ 噴射ノズル
２１ 持ち手 DESCRIPTION OF SYMBOLS 1 Dust cover 10 Plate main body 10a One side 100 of plate main body 100 Hole part 101 Attachment hole 11 Holding member 110 Long member 111,112 Locking part 2 Air gun 20 Injection nozzle 21 Handle

Claims (2)

エアーガンに取り付けられるダストカバーであって、
透明な矩形状のプレート本体と、
前記プレート本体に設けられると共に、前記エアーガンの噴射ノズルが挿通されて固定される取付け孔と、
前記プレート本体の一辺側の両端部を引っ張って前記プレート本体の一辺を円弧状に曲げて保持する保持部材と、を備え、
前記エアーガンの噴射ノズルの先端が、曲げられた前記プレート本体の内側に配置される
ことを特徴とするエアーガン用ダストカバー。 A dust cover attached to the air gun,
A transparent rectangular plate body,
A mounting hole that is provided in the plate body and through which an injection nozzle of the air gun is inserted and fixed,
A holding member that pulls both ends on one side of the plate body and bends and holds one side of the plate body in an arc shape; and
A dust cover for an air gun, wherein a tip of an injection nozzle of the air gun is disposed inside the bent plate body. 請求項１に記載のエアーガン用ダストカバーを備える
ことを特徴とするエアーガン。 An air gun comprising the dust cover for an air gun according to claim 1.
JP2017199111A 2017-10-13 2017-10-13 Dust cover for air gun and air gun mounted with the same Pending JP2018039108A (en)

Priority Applications (1)

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JP2017199111A JP2018039108A (en) 2017-10-13 2017-10-13 Dust cover for air gun and air gun mounted with the same

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Application Number Priority Date Filing Date Title
JP2017199111A JP2018039108A (en) 2017-10-13 2017-10-13 Dust cover for air gun and air gun mounted with the same

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JP2016176580A Division JP6270078B1 (en) 2016-09-09 2016-09-09 Air gun dust cover and air gun provided with the same

Publications (1)

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JP2018039108A true JP2018039108A (en) 2018-03-15

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884081U (en) * 1972-01-14 1973-10-12
JPS636066U (en) * 1986-06-26 1988-01-16
JPH01155459U (en) * 1988-04-15 1989-10-25
JPH06319821A (en) * 1993-05-13 1994-11-22 Tooa Boojin:Kk Protector fitting jig for antidisaster helmet
JP2015131047A (en) * 2014-01-15 2015-07-23 明正 王 Protective mask

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884081U (en) * 1972-01-14 1973-10-12
JPS636066U (en) * 1986-06-26 1988-01-16
JPH01155459U (en) * 1988-04-15 1989-10-25
JPH06319821A (en) * 1993-05-13 1994-11-22 Tooa Boojin:Kk Protector fitting jig for antidisaster helmet
JP2015131047A (en) * 2014-01-15 2015-07-23 明正 王 Protective mask

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