JP2009039675A - Hand-held atomizer - Google Patents

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JP2009039675A
JP2009039675A JP2007209017A JP2007209017A JP2009039675A JP 2009039675 A JP2009039675 A JP 2009039675A JP 2007209017 A JP2007209017 A JP 2007209017A JP 2007209017 A JP2007209017 A JP 2007209017A JP 2009039675 A JP2009039675 A JP 2009039675A
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hand
tube
nozzle
spraying
nozzle holes
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Yoichi Honjo
陽一 本荘
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Minoru Industrial Co Ltd
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Minoru Industrial Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To direct a pair of injection ports in any directions with respect to an injection pipe. <P>SOLUTION: The hand-held atomizer 1 has a pair of injection ports 4 at the tip of the injection pipe 3 projected in a grip part 2. The respective injection port 4 is rotatably supported with two shafts at the tip side of the injection pipe 3 through a first rotary shaft 21 orthogonal to the shaft of the injection pipe 3 and a second rotary shaft 22 orthogonal to the first rotary shaft 21. The grip part 2 has an indication part 9 for indicating a state on splay. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、グリップ部に突設された噴管の先端に一対の噴口を備えた手持ち式噴霧装置に関するものである。   The present invention relates to a hand-held spraying device provided with a pair of nozzle holes at the tip of a jet tube protruding from a grip portion.

従来の手持式噴霧装置として、特許文献1記載の静電噴霧装置を例示する。図5に示すように、この噴霧装置の手持ち式ノズル部50は、手持ち用のグリップ部(図示略)の先端側に取り付けられた噴管51を備えるとともに、該噴管51の先端には、該噴管51の軸に直交する回転軸52を介して回動可能に支持された一対の噴口53を備えている。   As a conventional hand-held spray device, an electrostatic spray device described in Patent Document 1 is exemplified. As shown in FIG. 5, the hand-held nozzle portion 50 of this spraying device includes a jet tube 51 attached to the tip side of a hand-held grip portion (not shown), and at the tip of the jet tube 51, A pair of nozzle holes 53 are rotatably supported via a rotating shaft 52 orthogonal to the axis of the nozzle tube 51.

この噴霧装置によれば、次の態様での噴霧が可能になっている。
(1)両噴口53の噴霧方向を平行にする態様。この態様では、1方向へ幅広に噴霧することができる。例えば、図5(a)に示すように、1側方に対し上下に幅広に噴霧することができる。
(2)両噴口53の噴霧方向を非平行にする態様。この態様では、2方向へ同時に噴霧することができる。例えば、図5(b)に示すように、左右両側方に対し同時に噴霧することができる。
According to this spraying device, spraying in the following manner is possible.
(1) A mode in which the spraying directions of both nozzle holes 53 are made parallel. In this aspect, it is possible to spray a wide range in one direction. For example, as shown to Fig.5 (a), it can spray widely to the 1 side up and down.
(2) A mode in which the spray directions of the two nozzle holes 53 are made non-parallel. In this aspect, it is possible to spray in two directions simultaneously. For example, as shown in FIG.5 (b), it can spray simultaneously on both right and left sides.

特開2005−125175号公報JP 2005-125175 A

ところが、噴管51に対し、両噴口53が1軸の回転軸52で支持されており、両噴口53の向きの自由度が少ないので、前記(1)の態様では、噴口53の角度を噴霧幅方向へ調節できず、前記(2)の態様では、例えば、左右両側方に対し同時に斜め上向きに噴霧することができないという課題がある。仮に、両噴口53をボール関節で支持することも考えられるが、ボール関節は可動域内においては噴口53を任意の方向に向けることができるが、その可動域が狭いという課題がある。   However, since both the nozzle holes 53 are supported by the uniaxial rotating shaft 52 with respect to the nozzle tube 51 and the degree of freedom of the directions of both the nozzle holes 53 is small, the angle of the nozzle holes 53 is sprayed in the aspect (1). In the aspect of (2), for example, there is a problem that spraying cannot be performed obliquely upward simultaneously on both the left and right sides. Although it is conceivable that both the nozzle holes 53 are supported by ball joints, the ball joint can direct the nozzle holes 53 in an arbitrary direction within the movable range, but there is a problem that the movable range is narrow.

この両噴口53の向きの自由度の少なさによる噴霧のし難さについては、前記グリップ部の持ち方を変えることにより、噴管51を軸周りに回転させたり、噴管51を傾けたりすることにより、ある程度緩和することができる。しかし、狭い通路では、このような使い方ができないという課題がある。また、このような使い方をすると、前記グリップ部の近傍に、噴霧に関する状態を表示するための状態表示部を設けている場合、噴霧中に該状態表示部の表示が確認し難くなるという課題がある。   As for the difficulty of spraying due to the low degree of freedom in the direction of both the nozzle holes 53, the nozzle 51 is rotated around the axis or the nozzle 51 is tilted by changing the way of holding the grip portion. Therefore, it can be alleviated to some extent. However, there is a problem that such a method cannot be used in a narrow passage. In addition, when using such a method, when a state display unit for displaying a state related to spraying is provided in the vicinity of the grip unit, it is difficult to confirm the display of the state display unit during spraying. is there.

上記課題を解決するために、本発明の手持式噴霧装置は、
グリップ部に突設された噴管の先端に一対の噴口を備えた手持ち式噴霧装置であって、
前記各噴口は、前記噴管の軸に直交する第一回転軸と、該第一回転軸に直交する第二回転軸とを介し、該噴管の先端側にそれぞれ2軸での回転が可能に支持されており、
前記噴管の基端側又は前記グリップ部には、噴霧に関する状態を表示するための状態表示部が設けられている。
In order to solve the above problems, the handheld spray device of the present invention is
A hand-held spraying device provided with a pair of nozzle holes at the tip of a jet tube protruding from the grip part,
Each of the nozzle holes can be rotated in two axes on the tip side of the nozzle tube via a first rotating shaft orthogonal to the axis of the nozzle tube and a second rotating shaft orthogonal to the first shaft of rotation. Is supported by
A state display unit for displaying a state related to spraying is provided on the proximal end side of the jet tube or the grip portion.

この構成によれば、前記噴管に対して一対の前記噴口がそれぞれ2軸の回転軸で支持されているので、前記噴管に対して一対の前記噴口をそれぞれ任意の方向へ向けることができる。しかも、いかなる方向に噴霧するときでも、前記状態表示部が見やすい状態になるように、前記噴口の向きを適宜調節することができる。   According to this configuration, since the pair of nozzle holes are respectively supported by the biaxial rotating shafts with respect to the nozzle tube, the pair of nozzle holes can be directed in any direction with respect to the nozzle tube. . In addition, the direction of the nozzle hole can be adjusted as appropriate so that the state display unit can be easily seen in any direction.

前記手持ち式噴霧装置においては、
前記噴管の先端側は、該噴管の軸を中心に、前記グリップ部に対して相対回転可能に構成された態様を例示する。
In the handheld spray device,
The tip side of the jet tube exemplifies an aspect configured to be rotatable relative to the grip portion around the axis of the jet tube.

この構成によれば、噴霧中に、前記状態表示部の向きを変えずに、前記噴管の先端側の向きを変えることができる。   According to this configuration, it is possible to change the direction of the tip side of the jet tube without changing the direction of the state display unit during spraying.

本発明に係る手持ち式噴霧装置によれば、噴管に対して一対の噴口をそれぞれ任意の方向へ向けることができるという優れた効果を奏する。   According to the hand-held spraying apparatus according to the present invention, there is an excellent effect that the pair of nozzle holes can be directed in arbitrary directions with respect to the nozzle tube.

図1〜図4は本発明を具体化した一実施形態の手持ち式噴霧装置としての静電噴霧装置1を示している。図1及び図2に示すように、この静電噴霧装置1は、グリップ部2に突設された噴管3の先端に一対の噴口4を備えており、外部ホース5を介して供給される薬液を一対の噴口4からそれぞれ帯電噴霧Sにして噴出するように構成されている。   1 to 4 show an electrostatic spray device 1 as a hand-held spray device according to an embodiment of the present invention. As shown in FIGS. 1 and 2, the electrostatic spraying device 1 includes a pair of injection nozzles 4 at the tip of an injection tube 3 projecting from a grip 2 and is supplied via an external hose 5. The chemical liquid is ejected as a charged spray S from a pair of nozzles 4.

グリップ部2は、外部継手6を介して接続された外部ホース5からの薬液を流量センサ7、可撓性の内部ホース8を介して噴管側へ送るように構成されているとともに、静電噴霧に関する状態を表示するための状態表示部9と、直流高電圧を発生させるための高電圧発生装置10と、高電圧発生装置10の駆動源としての電池11(例えば、乾電池や蓄電池等)とを備えている。状態表示部9は、流量センサ7が検出した流量や、電池11の残量等を表示するようになっている。   The grip portion 2 is configured to send the chemical solution from the external hose 5 connected via the external joint 6 to the jet tube side via the flow rate sensor 7 and the flexible internal hose 8. A state display unit 9 for displaying a state relating to spraying, a high voltage generator 10 for generating a DC high voltage, and a battery 11 (for example, a dry battery or a storage battery) as a drive source of the high voltage generator 10 It has. The state display unit 9 displays the flow rate detected by the flow sensor 7, the remaining amount of the battery 11, and the like.

また、本例のグリップ部2は、その外装15の一部だけを着脱できるように、着脱カバー16が設けられている。図3に示すように、この着脱カバー16を取り外すと、定期的に交換する必要がある補修部品としての流量センサ7のメンテナンスが可能になるように、内部ホース8における流量センサ側から外部継手6までが露出するように構成されている。ここで、本例の流量センサ7は、可撓性の内部ホース8に接続されているので、同図に二点鎖線で示すように、流量センサ7を外装15から簡単に引き出すことができ、流量センサ7を容易に交換することができ、着脱カバー16を取り外した状態で露出しない部分の電気配線18を損傷することがない。なお、本例のグリップ部2とは異なり、従来のグリップ部は、流量センサが硬質の内部配管で接続されていたため、流量センサの交換時に外装全体を取り外し、流量センサや内部配管以外の部品も取り外す必要があり、手間がかかるとともに、外装を再び取り付けるときに部品の組間違いや電気配線の噛み込みによる断線の恐れがあった。   Moreover, the grip part 2 of this example is provided with the attachment / detachment cover 16 so that only a part of the exterior 15 can be attached / detached. As shown in FIG. 3, when the detachable cover 16 is removed, the external joint 6 is connected from the flow sensor side in the internal hose 8 so that maintenance of the flow sensor 7 as a repair part that needs to be replaced periodically becomes possible. Is configured to be exposed. Here, since the flow sensor 7 of this example is connected to the flexible internal hose 8, the flow sensor 7 can be easily pulled out from the exterior 15 as shown by a two-dot chain line in FIG. The flow sensor 7 can be easily replaced, and the electric wiring 18 in a portion that is not exposed with the detachable cover 16 removed is not damaged. Unlike the grip part 2 of the present example, the conventional grip part has a flow sensor connected with a hard internal pipe. Therefore, when replacing the flow sensor, the entire exterior is removed, and parts other than the flow sensor and the internal pipe are also included. It was necessary to remove it, and it took time and effort, and when reattaching the exterior, there was a risk of disconnection due to incorrect assembly of parts or biting of electric wiring.

噴管3は、噴口4をグリップ部2に対して間隔をおいて支持するためのもので、中空パイプ状に形成されている。噴管3の先端側3aは、該噴管3の軸を中心にグリップ部2に対して相対回転可能に構成されるとともに、外周に補助グリップ部17が装着されている。この補助グリップ部17を持って噴管3の先端側3aをグリップ部2に対して回転させることができるようになっている。   The injection tube 3 is for supporting the injection port 4 with a gap from the grip portion 2 and is formed in a hollow pipe shape. The distal end side 3a of the jet tube 3 is configured to be rotatable relative to the grip portion 2 around the axis of the jet tube 3, and an auxiliary grip portion 17 is mounted on the outer periphery. With this auxiliary grip portion 17, the distal end side 3 a of the injection tube 3 can be rotated with respect to the grip portion 2.

各噴口4は、噴管3の軸に直交する第一回転軸21と、該第一回転軸21に直交する第二回転軸22とを介して噴管3の先端側にそれぞれ2軸での回転が可能に支持されている。   Each nozzle hole 4 has two axes on the distal end side of the injection tube 3 via a first rotation shaft 21 orthogonal to the axis of the injection tube 3 and a second rotation shaft 22 orthogonal to the first rotation shaft 21. Rotation is supported.

以上のように構成された本発明の手持ち式静電噴霧装置1によれば、噴管3に対して一対の噴口4がそれぞれ2軸の回転軸21,22で支持されているので、噴管3に対して一対の噴口4をそれぞれ任意の方向へ向けることができる。しかも、いかなる方向に噴霧するときでも、状態表示部9が見やすい状態になるように、噴口4の向きを調節することができる。さらに、狭い通路においても、作業性が良い。   According to the hand-held electrostatic spraying apparatus 1 of the present invention configured as described above, the pair of nozzle holes 4 are supported by the two rotating shafts 21 and 22 with respect to the nozzle tube 3, respectively. The pair of nozzle holes 4 can be directed in any direction with respect to 3. In addition, the direction of the nozzle 4 can be adjusted so that the state display unit 9 can be easily seen in any direction. Furthermore, workability is good even in a narrow passage.

そして、本発明によれば、例えば次のような噴霧が可能になる。
(1)図4(a)に示すように、1側方の噴霧対象Cへの噴霧の際に上下方向へ広角な噴霧が可能となる。
(2)図4(b)に示すように、左右両側方の噴霧対象Cへの噴霧の際に同時に斜め上向きに噴霧することができる。
And according to this invention, the following spraying becomes possible, for example.
(1) As shown in FIG. 4A, wide-angle spraying in the vertical direction is possible when spraying to the spray target C on one side.
(2) As shown in FIG.4 (b), it can spray simultaneously diagonally upward at the time of the spraying to the spray object C of both right and left sides.

また、噴管3の先端側は、該噴管3の軸を中心に、グリップ部2に対して相対回転可能に構成されているので、噴霧中に、状態表示部9の向きを変えずに、噴管3の先端側の向きを変えることができる。   Moreover, since the front end side of the injection tube 3 is configured to be rotatable relative to the grip portion 2 around the axis of the injection tube 3, without changing the orientation of the state display portion 9 during spraying. The direction of the tip side of the jet tube 3 can be changed.

なお、本発明は前記実施形態に限定されるものではなく、例えば以下のように、発明の趣旨から逸脱しない範囲で適宜変更して具体化することもできる。
(1)噴霧を帯電させるようになっていない通常の手持ち式噴霧装置に対して本発明を適用すること。
(2)状態表示部9を噴管3の基端側に設けること。
In addition, this invention is not limited to the said embodiment, For example, it can also be suitably changed and embodied as follows, for example in the range which does not deviate from the meaning of invention.
(1) The present invention is applied to a normal hand-held spraying device that is not designed to charge the spray.
(2) The state display unit 9 is provided on the proximal end side of the injection tube 3.

本発明を具体化した一実施形態に係る手持ち式静電噴霧装置の側面図である。[BRIEF DESCRIPTION OF THE DRAWINGS] It is a side view of the handheld electrostatic spraying apparatus based on one Embodiment which actualized this invention. 同静電噴霧装置の平面図である。It is a top view of the electrostatic spraying device. 同静電噴霧装置の要部の拡大側面図である。It is an enlarged side view of the principal part of the electrostatic spraying apparatus. 同静電噴霧装置の噴霧態様を示す図であり、(a)は1側方に対して噴霧する態様、(b)は両側方に対して噴霧する態様を示している。It is a figure which shows the spraying aspect of the electrostatic spraying apparatus, (a) is the aspect sprayed on one side, (b) has shown the aspect sprayed on both sides. 従来の噴霧装置の噴霧態様を示す図であり、(a)は1側方に対して噴霧する態様、(b)は両側方に対して噴霧する態様を示している。It is a figure which shows the spraying aspect of the conventional spraying apparatus, (a) is the aspect sprayed on one side, (b) has shown the aspect sprayed on both sides.

符号の説明Explanation of symbols

1 手持ち式静電噴霧装置
2 グリップ部
3 噴管
4 噴口
5 外部ホース
7 流量センサ
8 内部ホース
9 状態表示部
10 高電圧発生装置
11 電池
15 外装
16 着脱カバー
17 補助グリップ部
18 電気配線
21 第一回転軸
22 第二回転軸
C 噴霧対象
S 噴霧
DESCRIPTION OF SYMBOLS 1 Handheld electrostatic spraying device 2 Grip part 3 Jet pipe 4 Jet hole 5 External hose 7 Flow sensor 8 Internal hose 9 Status display part 10 High voltage generator 11 Battery 15 Exterior 16 Detachable cover 17 Auxiliary grip part 18 Electrical wiring 21 First Rotating shaft 22 Second rotating shaft C Spray target S Spray

Claims (2)

グリップ部に突設された噴管の先端に一対の噴口を備えた手持ち式噴霧装置であって、
前記各噴口は、前記噴管の軸に直交する第一回転軸と、該第一回転軸に直交する第二回転軸とを介し、該噴管の先端側にそれぞれ2軸での回転が可能に支持されており、
前記噴管の基端側又は前記グリップ部には、噴霧に関する状態を表示するための状態表示部が設けられた手持ち式噴霧装置。
A hand-held spraying device provided with a pair of nozzle holes at the tip of a jet tube protruding from the grip part,
Each of the nozzle holes can be rotated in two axes on the tip side of the nozzle tube via a first rotating shaft orthogonal to the axis of the nozzle tube and a second rotating shaft orthogonal to the first shaft of rotation. Is supported by
A hand-held spraying device provided with a state display unit for displaying a state related to spraying on the proximal end side of the jet tube or the grip unit.
前記噴管の先端側は、該噴管の軸を中心に、前記グリップ部に対して相対回転可能に構成された請求項1記載の手持ち式噴霧装置。   The hand-held spraying device according to claim 1, wherein the distal end side of the jet tube is configured to be rotatable relative to the grip portion about the axis of the jet tube.
JP2007209017A 2007-08-10 2007-08-10 Hand-held atomizer Pending JP2009039675A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671800A (en) * 2012-05-14 2012-09-19 王根冲 Two-purpose gun with adjustable spraying head for blowing away dust and cleaning

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765062U (en) * 1980-10-06 1982-04-17
JPH07256159A (en) * 1994-07-11 1995-10-09 New Delta Ind Co Device for indicating sprinkling speed of knapsack power atomizer
JP2002045738A (en) * 2000-07-31 2002-02-12 Mitani Valve Co Ltd Contents release mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765062U (en) * 1980-10-06 1982-04-17
JPH07256159A (en) * 1994-07-11 1995-10-09 New Delta Ind Co Device for indicating sprinkling speed of knapsack power atomizer
JP2002045738A (en) * 2000-07-31 2002-02-12 Mitani Valve Co Ltd Contents release mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671800A (en) * 2012-05-14 2012-09-19 王根冲 Two-purpose gun with adjustable spraying head for blowing away dust and cleaning

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